operation manual - smi hammar.no · 2013-12-16 · c41-40 pneumatic hammer is a kind of free...

NAME：40KG PNEUMATIC HAMMER

TYPE：C41-40

OPERATION MANUAL

THE PEOPLE’S REPUBLIC OF CHINA

ANYANG FORGING PRESS MACHINERY INDUSTRY CO , LTD

Prologue

I Brief Introduction

II Safety Operation Regulation

Contents

I Application 1

II Specification 1

III Main Contruction Summerize 2

IV Electric Installation 17

V Installation and Operation 19

VI Maintenance 21

VII Machine lifting and Operation position 21

VIII Installation and Inspection Way 24

IX The Common Accidents and Solving Methods 25

X Wearing Parts List 27

XI Spare Parts List 27

XII Standard Purchased Parts 27

XIII Nameplate 28

40Kg Pneumatic Hammer Catalogue

I Introduction

C41-40 Pneumatic Hammer is series product in China,

and its parameter and structure coincides with the

stipulation of Pneumatic Hammer in People’s Republic

of China This manual introduces construction,

performance,adjustment, transit, operation and

maintenance of C41-40 kg Pneumatic Hammer In order to

ensure its normal running and avoid unexpected loss,

the installation and operation of this machine must be

strictly as per the operation manual prolonging the

operating life and steady running

During operation, if you have any advice on the

construction, function and quality of the pneumatic

hammer, you can directly contact with us so as to

improve the quality of the product

Preface

II Satety Operation Regulation

The design and manufacture of C41-40 kg pneumatic hammer satify the requirements

of safety production of modern technics However, if the operators are not well

trained or misuse the machine, it may cause danger!

In you factory,the person relative to installation, disassemble, reinstallation,

trial running,operation and maintenance of this pneumatic hammer must read this

and understand this manual,especially for the safety parts

we suggest only the qualified person to do above works

C41-40 Pneumatic Hammer is a kind of free forging hammer, it can be used for all

kinds of free forging technics, such as drawing out, upsetting, punching holes,

hot shearing,forged welding,bending,twisting etc

Manufacture has no responsibility at anytime for the damage of this hammer due

to improper operation !

This pneumatic hammer must be operated, maintained and repaired by qualified

person who should be professional trained

The obligation of installing , disassembling , trial running , operating and

maintainence must be clear , and comply strictly , so that there is no mis-

understanding in safety obligation

Make sure no unauthorized person to operate this pneumatic hammer

The operator has obligation to report the factors that effect safety operation

regulation to the relative leader

Make sure the hammer body in accordance with cleanness requirements

The working area of pneumatic hammer must be clean,no obstacle,there should be

caution banner around

Without permission,the safety requirements can not be changed

The maintainence should be carried by professional worker according to this

operation manual, and hang maintainence board at the obvious place

When malfunction occured, stop the hammer by emergency stop, do not start the

hammer till the malfunction was solved

The operator must command the construction,function,tran-

smission principle and application of this hammer,as well

as maintainence

The operator should wear safe-guard glassed while working

to avoiod forging blur,spark to hurt eyes Wear safe-guard

shoes and exposure suit

Choose and use proper clamps while do forging works,clamp

mouth should fit the forging pieces

I Application40kg Pneuamtic Hammer is a kind of free forging hammer It can

be used for all kinds of free forgings, such as stretching,

upsetting, punching, hot shearing, forged welding, bending and

twisting It can be used for die forging with boster dies, but

can’t be used for closed die forging,because the blow engergy

of close die forging is very big, the hammer rod,guide,working

cylinder etc main parts will be damaged

II Specifications

No Name Unit Specification

1 Reted weight of tup Kg 40

2 Maximum blow engergy Kj 0 53

3 Diameter of the working cyliner Mm 200

4 Diameter of the compressing cylinder Mm 205

5 Number of blows per minute r/min 245

6 Bottom die face to guide undersurface Mm 245

7 Tup axis to frame front Mm 235

8 Top die face Mm 120×50

9 Bottom die face Mm 120×50

10 Maximum round steel can be forged(dia)Mm 68

11 Maximum square steel can be forged Mm 52×52

12 Bottom die face to the ground Mm 500

13 Floor space(Long×wide) Mm 1265×1470

14 Machine Height(above the ground) Mm 1390

15 Motor type Y132MI-6

Power Kw 4

Speed r/min 960/1150

16 Weight of hammer Kg 1300

17 Hammer noise dB 70

Manual OperationTotal 28 Pages Page 1

C41-40

40kg Pneuamtic Hammer consists of the following parts:frame

controlling part,driving part,lubricating part,covering part

and electric part

III Main Construction：

Frame drawing refers to Fig 1

The main parts drawings of hammer refer to Fig 2

Total 28 Pages Page 2Operation Manual

C41-40

230 637

1200

1390

780

1155

Fig 1 40kg Pneumatic Hammer overall dimension drawing

Operation ManualTotal 28 Pages

C41-40

Page 3

working cylinder cover

hammer rod guide

anvil pad

anvil

compressing cyli

piston

piston pin

piston guide

connecting rod

crank end

bearing 1209bearing 7312

frame

piston ring of hammer rod

seal ring for hammer rod

hammer rod

upper die

upper die wedge

lower die

lower die wedge

anvil pad wedge

big belt pull

bearing 731

cranksh

capping

bearing s

motor guide 4-triangle belt B type L=2500

motor Y132MI-6

Fig 2

Operation ManualPage 4

C41-40

Total 28 Pages

working cylinder cover

hammer rod guide

anvil pad

anvil

compressing cyli

piston

piston pin

piston guide

connecting rod

crank end

bearing 1209bearing 7312

frame

piston ring of hammer rod

seal ring for hammer rod

hammer rod

upper die

upper die wedge

lower die

lower die wedge

anvil pad wedge

big belt pull

bearing 731

cranksh

capping

bearing s

motor guide 4-triangle belt B type L=2500

motor Y132MI-6

The motor drives through I V-belt, and via the action of the

crankshaft-connecting rod mechanism,it converts rotary motion to

reciprocating motion When the piston moves up and down, compressed

air enters the working cylinder from the compressing cylincer Control

the handle or foot rod,then series blow or single blow can be done

(or idle run,top setting,pressing down can be done)

1 Frame The frame is the essential component part of pneumatic hammer

It includes working cylinder,compressing cylinder and anvil block evt In

addition, driving part,controlling part,lubricating part and cover are all

installed in the frame

(1) Buffer device(Fig 3) The function of the buffer device is to prevent

the tup from colliding with the cylinder cover The principle of the buffer

device is:When the tup moves up reaching the upper edge of air channel R ,

Chamber X is formed between the cylinder cover and tup With the tup moving

up, the air in chamber X is subjected to compress and forms an air cushion

which prevents the tup from rising With the help of compressed air, the tup

is made move down In the meanwhile, to make the tup move down quickly A ba

valve is specially installed One end faces to chamber X and the other faces

to air air cannel The ball valve will prevent the air in chamber X from goi

out when the air pressure in chamber X is stronger than that in the compress

cylinder The air pressure in the cylinder is lighter than that in chamber X

when the piston instantly moves up,compressed air enter chamber X from the

channel R forbidding the tup to move down quickly

Fig 3 Buffer device for working cylinder

Page 5Operation Manual

Total 28 Pages

C41-40

(2) Tup composite structure(fig 4) The tup is used to

forge metal It must have definate mass to get deserved

energy The blowing mass is 40kg The blowing part(includes

the top die and connecting parts) of the tup is made of

hollow shape in the middle Two opposite flats of the tup

rod are fitted closely with the guide preventing the tup

swiveling

The method of fixing the top die, the top wedge to the

tup rod(see Fig 4)。

Fig 4 Tup composite structure(3)The tup guide and piston guide Sealing ring is fixed

in the tup guide and piston guide It is used to prevent a

large amount of the compressed air leaking in the process of

the tup and the piston doing reciprocating motion The sealing

ring is consisited of four arc pieces,surrounded with a spring

packing it The sealing ring is fixed in its slot with pins

wedge

fixing pguide plate

upper anvil

piston ring

hammer rod

guiding surface

A A

A-A

Total 28 PagesOperation Manual

C41-40

Page 6

wedge

fixing pguide plate

upper anvil

piston ring

hammer rod

guiding surface

130

Installation clearance

between two ends 0 2-0 4

80

Installatioa clearance

between two ends 0 4-0 6

b:Drawing for the piston guide installation

Fig 5 Drawing for the tup guide and the piston guide

A clearance between the sectors is to be maintained to make the

friction part have no clearance in a certain range and to ensure

deserved role (See Fig 5)

a:Drawing for the tup guide installation


C41-40

a the piston moves to its upper dead point

b the piston moves to its lower dead point

Fig 6 Drawing for air supplement mechanism

(4)Air supplement mechanism (Fig 6)

Because there is a part of air leaking during the hammer

doing work,it requires definite air to make up Two rows of

holes are set in the compressing cylinder, a circle of holes

at the foot of the piston and a notch at the piston, and these

are all used to make up the air

Air supplement has two steps:

First: When the piston moves to its upper dead point

(1)The holes of row A is just at the upper edge of the

piston, align the holes of row B and the piston notch, the

air enter the piston through holes A,B,then connect with

the atomosphere at the moment

(2)In addition, a circle of holes K is just connected

with the low chamber,the atmosphere enters the lower chamber

through holes K to make up the air, and then there is enough

air to compress when the piston moves down

Second: when the piston moves to its lower dead point

Align the hole D and the mouth in the upside of the

piston,the air which enters the piston goes into the upper

chamver through C,then there is enough air to compress during

the piston moving up (see Fig 6)

A

A

AB

C

D

AB

CD

A

a

C

D

b

A--A

B


C41-40

Fig 6 Drawing for the piston connecting rod mechanism

(5)Piston connecting rod mechanism (Fig 6) Piston,connecting

rod,bushing and piston pin are fixed together with spring ring

preventing the piston pin axial displacement Then the pin is

inserted between the piston and the piston pin prevent piston

swiveling Align the oil hole of the piston pin and that in the

piston,enable the oil hole to be open and free in obtaining proper

lubrication

V oil slot is used to store the lubricating oil which flows

from the wall of the guide and enters the piston pin, then connecting

rod bush and the piston pin obtain lubrication (see Fig 6)

In addition, when overhauling and assembling the piston connecting

rod,pay attention to align the face which have a notch and that which

have air holes,in order to ensure the air leaking when the piston moves

up to the upper dead point


C41-40

2 Driving part The driving part is used to convert the

rotary motion of the motor into the reciprocating motion

through V-belt crankshaft-connecting rod mechanism causing

the piston to move up and down 40kg Pneumatic Hammer drives

through I V-belt (see Fig 7)

place for adding oil


Fig 7 Driving part


C41-40



Crankshaft bearing part use roller bearing The connecting rod head use

double row centripetal sphere roller bearing,it’s flexible and reliable

3 Controlling part The controlling part is mainly used to control rotary

valve and assignment of the air to obtain idle run, top setting, series

blow,single blow, pressing down ect ( Fig 9-12)

55kg Pneuamtic Hammer supplies air with two level valve ( Fig 8)The ways

of control are handle or pedal

(1)Idle run(see Fig 9)

Make the pointer to place of ”idle run”by foot or handle, at this time,

the chambers in working cylinder and those in compressing cylinder are

all open to atmosphere The tup doesn’t work and motor runs without any

load

(2)Top setting(see Fig 10)

Make it point to the place of ”top setting”by foot rod or handle

Then the upper chamber in the working cylinder is open to atmophere,but

its lower chamver is not When the piston moves up, compressed air opens,

check valve and enters the lower chamber in the chamber in the working

cylinder making the tup move up

(3)Series blow(see Fig 11)

Make the pointer point to the place of ”top setting”by footrod or handle

Then the upper and lower chambers of the working cylinder are connected,

the compressed cylinder,and they are all close to atmosphere,the tup moves

up when the compressing piston moves down,on the contrary,when the

compressing piston moves up, the tup falls quickly The strength of the

blow force denpends on the turning angle of the controlling handle( or

foot rod) The larger the angle, the stronger the force It is called

strong blow On the contrary,

4)Pressing down(see Fig 12)

Make the pointer point at the place of ”pressing down”, then the upper

chamber of the working cylinder and the lower chamber of the compressing

cylinder are not connected to atmosphere But the lower chamber of the

wroking cylinder and the upper chamber of the compressing cylinder are

connected to atmosphere When the compressing piston moves down,

Total 28 Pages Page 11

C41-40Operation Manul

to the upper chamber

of the compressing cylinder

to the lower chamber

of the working cylinder



the air in lower chamber of the compressing cylinder opens

the check valve and enters the upper chamber of the working

cylinder, and makes the tup fall to press the forged parts

tightly

(5)Single blow

Single blow is a modification of series blow It can be

obtained by swiftly turning the handle counter clockwise

from idle run to series blow immediately shifting back to

”top setting”position

to the lower chamber of the

compressing cylinder

to atmosphere to atmosphere

Fig 10

Fig,9

to check valve


C41-40

to the lower chamber of the

compressing cylinder








Fig 11


to the lower chamber of the working cylinder

to check lalve

Fig 12

to atmosphere

Operation ManualTotal 28 Pages Page 13

C41-40




handle

series blow

top setting

idle run

pressing down

Fig 13 Operation show


C41-40

Page 14

handle

series blow

top setting

idle run

pressing down

plug

handle

oil quantity

oil gauge

adjustment screw

Fig 14 Construction of oil pump


C41-40

plug

handle

oil quantity

oil gauge

Machine Lubricating List

The working principle of self-absorbing oil pump(see Fig 14)

The oil pump used in this hammer is self-absorbing oil pump

Due to the reciprocating motion of the piston and tup, through

the negative pressure of both cylinder and copper pipe, oil

enters both cylinders There is a hand press pump in the oil

pump Shake the handle a few times before working, the cylinder

can be lubricated beforehand, then they are continously lubricated

by means of negative pressure The adjustment device of oil quantity

used in this oil pump in the oil adjustment screw

Cautions:

(1)The lubricating oil in oil pump can’t be full, otherwise, the

compressed air can’t enter the oil pump and the lubricating oil can’t

flow out

(2)The oil surface in the oil pump can’t be lower than the

graduation line of the oil level, otherwise, the lubricating oil is

separated from oil pipe and can’t flow out

(3)If there is lubricating oil in oil pump, but we can’t see it

through oil pipe, we should stop quickly and check if there is loose

phenomenon between connecting place

(4)We should stop and repair the machine if there is phenomenon

of oil leaking

4

1

2


Serialno

Lubricatingposition

Quantity Time Way and tool Type

compressingcylinder

workingcylinder

pistonpin

crankshaft bearingand the head ofthe connecting rod

continous

continous

continous

continous

continous

continous

once a mont

concentrating lubricationair oil pump

concentrating lubricationair oil pump

20# to 60#

20# to 60#

4#caOil gun

C41-40

3

V Electric Installation

C41-40 Pneuamtic Hammer adopts AC 3 phase,50Hz, 380V power

supply The electric system is made up of motor,starter,emergency

stop equipment and power switch ect Please be attention that

the turning of motor is identical to the direction of arrow on

the big belt cover

Adopt QCX2-12 type electromagnetic starter to control the

start of motor There are protecting shell which grade is IP65,

and easy to operating button The green button is ”switch on”,

and the red button is ”break off”and ”reset”The inside is

equiped with AC contactor and thermal relay When motor is loss

of phase,overloading running,thermal relay can work to break

off power to protect The setting value of thermal relay is being

adjusted well when leaving factory;afer working, it can reset

start for cooling a few minutes Please arrange starter position

by customers Please see the manual of QCX2 about the detailed

installation

Emergency Stop Equipment is emergency stop button in the

button box, which can installed the position easy to operate

In the emergency case, press emergency stop to stop button

Please see Electric Principle Drawing about the connection

of emergency stop button and starter

Customers prepair power switch by themselve Please see

the principal drawing to choose type And it’s better to choose

load switch with short circuit protection in order to protect

when circuit is short


C41-40Operation Manual

Note: Press SB2 to push the reset button of FR

in order to stop the starter

KM

WVU

4

3

SB1

U1 V1 W1

U2 V2 W2

1

2

SB2

OFF

SB3

KM

KM

FR

ON

QF

FR

12 6

L1 L2 L3

BVR1 5mm2

BVR0 75mm2

BVR1 5mm2

AC 3-380V 50Hz

10-13

Drawing of electric principle

M1

FR

SB

M

Q

SB

LA42J-11/R

KM

QF In=24A

1

In=16A

1

1


motorSerialNo Name Specification

1

Quantity

button 1red 1green

red

LG公司 (customer prepair)

starter

contactor

thermorelay

emergency stop

motor protecti onbreaker

loop volt 380V 50Hz

thermal element setting 10-13A

Remark

China P eo p le El ectr ic a l Eq u ipm e nt

QCX2 customer prepair

QCX2 cusotmer prepair

QCX2 customer prepair

Shanghai Tianyi Electrical Equipment

2

1

ABS53bM/16

JRS1-09314

CJX-12

QCX2-12

Type

Y132M1-6 4KW 9 4A

C41-40

V Installation and Operation

(I) Installation requirements:

1 The foundation must be made according to Fig 15 and it should be

thoroughly dried

2 Adjust the tightness of the triangle belts

(II) Trial running

1 If the duration from delivery to initial use exceeds six months,

check all the parts of the hammer and make sure they are well assembled

and sealed During checking, all the parts should be cleaned thoroughly

and oiled

2 Check and see whether the control mechanism is easily operated and

the lubrication oil line are well through

3 Be sure the electric circuit is well connected

4 Lubricate all the lubricating positions Shake the handle of the self

absorbing oil pump 20-30 times to lubricate both clylinders beforehand

5 After setting the pointer at the ”idle run”position on the indicator,

start the motor, and keep the hammer running at idle for 15-20 minutes

Do the trial forging when the normal running acquired

6 Installation and operation should be carried out by skilled workers

(III) Operation precautions

1 The operator should be well acquainted with the constructions and

characteristics of the hammer

2 During operation, the lubrication must be in good condition, especially

be care if the oil pipe is through

3 Cold stamping and underfired forging are not allowed to be forged

4 Always keep the forging to center of the die, never at its sides

order to prolong the hammer’s life

5 The duration of top setting (tup remaining suspended) should be

short as possible,otherwise it will cause the hammer to be overheated

and waste the energy

6 Before starting and while stopping the motor, it is necessary to set

the handle to the ”idle run”position

7 Stop using the hammer immediately when cracks are observed in the

frame, anvil cap, tup rod and dies

8 When forging , don’t control the handle or the foot rod too violently

to avoid the tup rod head colliding the top cylinder cover


C41-40

200

780

1200

440 220 420

1350

4-100 100

110

178

400

4-60 60

93

5

42

350250

400

500

100

800

Technical requirements:

1 The compression resisitance of the foundation soil

should more than 1500KN/M

2 The foundation should be casted well 20 days before

installation The minimum grade of cement is C30

3 Casting of foundation should be finished continously

0

4-foundation bolt M20 500

4-washer 20

GB79-76

4-Nut M 20

GB52-76


GB799-76

4-washer 10

GB97-76

4-nut M10

GB52-76

AA

AA

2

A-A

Fig 15 40kg Pneumatic Hamfmer Foundation Drawing

C41-40


Page 20


4-washer 20

GB79-76

4-Nut M 20

GB52-76


GB799-76

4-washer 10

GB97-76

4-nut M10

GB52-76

VI Maintenance

Routine inspection and proper maintenance of the hammer can

prolong its life and decrease the repairing cost The main

contents of maintenance are as follows:

1 The hammer must be inspected and cleaned after using half

a month, later a routine inspection and clean should be done

When inspection and repairing, the tup and the piston should

be taken out from the cylinders by means of the ring bolts

Pay attention to avoid colliding

2 Keep the levelness of the top and bottom die faces

3 The wedges should be tightened during cold, when the

tightening wedge of the top and bottom dies comes loose,they

should be tightened again or replaces

4 The control mechanism must be operated easily and safely

Specially attention should be paid to ”length of stroke”of

the tup when changing operate functions If air leakage occurs,

prompt repair is required

5 The operator must observe all the items of the operation

precautions Should the abnormal condition be observed, the

hammer must be operated easily and safely The highest

temperature in two cylinders should not be higher than 70oC

6 Be sure to inspect the wearing parts at regular intervals

Replace those parts excessively worn out with new ones which

must be manufactured according to the technical requirements

of the wearing parts drawing

1 Machine Lifting Drawing ( Fig 16)

VII Machine Lifting and Operating Position Drawing


C41-40

Page 21

Fig 16 Machine Lifting Drawing


Page 22

C41-40

800

700

1250

2 Operation Position Schematich Drawing(see Fig 17)

Operating

Position

Fig 17

Page 23Operation Manual

Total 28 Pages

C41-40

Item 1

VIII Installation and Installation Way

guide

plate

feeder

Item 2

0 1


Levelness of thebottom die working

surface

Adjusting Item

Adjusting Item

Sketch

Sketch

Inspecting Method

Inspecting Method

PermissibleErrors(mm)

PermissibleErrors(mm)

Place the level on the bottomdie surface adjusting anvil block(bottom die,anvil cap and anvil blockassemble together)

First lower the upper dieto the adjusted working surfaceof the bottom die,then measurethe clearance of the contact surfacewith a feeler

0 10 of 1000mm length

Not more than 2/3 of the measuredaverage clearance

Perpendicularness of the cylindercenter line to the horizontalsurface of the bottom die Measure the difference of the

maximum and minimum clearancesbetween the guide plate andthe tup guiding flat-face onboth side Then measure theclearances between the tup-rodround face and the tup-rod guide,should measure at 90o

C41-40

guide

plate

feeder

IX The Common Accidents and Soluting Method

2

1


SerialNo

Nature of accident Cause Method of dispelling

When the tup moves up,it collides with the coverof th e w or ki ng cylin der;Som eti mes , t he cov er fli es offor breaks down

The tup rod can’t move upreach ing a n ide al he ight(the top die should be overthe lower face of tup rodguide) Therefore the blow energyis too light to work

1 The ball of ball check valve sealsbadly with the hole seat or it isinjured and can’t be used for sealing

and buffering

2 The seat washers between cover andworking cylinder are injured,they can’t beused for sealing and buffering

3 The tup rod cover is loose,therefore thechamber pressure of working cylindercan’t increase to a suitable degree owingto the volume for buffering being bigger

4 Turn handle from light blow positionto heavy blow position too quickly

1 Replace the ball of the ball checkvalve with new one timely or makethe ball check valve sealing well with

the hole seat

2 Replace the old seal washer with newones timely

3 The assembly of tup cover and tup rodshould adopt hot pressing,the tolerancebetween them should be H7/H6。

4 Turn handle from light blow positionto heavy blow position rather slowly

1 When the piston moves up to its upperdead point or lower dead point,the holeson the piston head and piston rod arenot faced well with the upper andlower air supplement holes on the compressingcylinder,the supplement air is too weak,then the air pressure and the blow energycan’t be satisfactory for work2 There air leak accidents may happen asfollowing parts:

(1)The piston rings contact badly with the insidesurface of piston cylinder or the pistonrings are broken down or the gapsof piston rings are too big (2)Two cylinder guides leak seriously (3)The packing rings of tup guide and the

piston guide leak

3 The friction of tup rod increasesdue to following causes

(1)The clearance between the tup rod and thetup rod guide too little

(2)The lower end of tup is out ofshape and rough

(3)The inside surface of working cylinderor the surface of tup rod is worn

1 Remove the covers of upper and lowerair supplement on the frame, letthe piston lie at upper dead pointand lower dead point observe thelong air supplement hole of pistonwhether it faces well with the airsupplement holes on the compressingcylinder repair it if necessary

2 Checkthe cause of air leakage and repair it as following： (1)Replace the old piston rings by new ones (2)Replace the guide plate with new ones

3 In view of each situation adopt the appropriatemeasures as following: (1)The tolerance between the tup rod andtup rod guide should be (2)Avoid divergence blow and cool blowas far as possible(3)Pledge to lubricate normally, smooththe flash and hard point of tup rodsurface with oil stone The clearancebetween the tup rod and the tup rodguide should be equal everywhere

C41-40

序号


Nature of accident Method of dispellingCause

1 The primary cause about the breakat swallow-tail parts of tup,topdie,bottom die and is that the soallow-tail parts and wedges contact badlywith the relative faces,therefors the rootparts of swallow-tail break down whenbeat the flesible wedges heavily

2 The hardness of swallowtail partsare beyond the limit The chambers aretoo little There are crevices in the swallow

tail parts

3 The divergence blow is unsuitable operationThe frame and anvil block are outof porpendicular, then the working facesbetween the top die and the bottomdie are unparallel the state for bearingforce of swallow-tail are bad

1 Repair the faces of swallowtail,scrapthe side faces of wedges,the sidefaces of the wedges should be contactedwell In order to avoid them join upwhen the force is too strong, thefaces of them should be smeared withmolybdenum bisulfide Avoid beatingtoo heavy when tightening the wedge

2 Replace the old work pieces by newnew ones

3The swallow tailparts of hammer

break down

3 Avoid divergence blow,repair thefoundation of the hammer, levelthe frame and the anvil blockaccording to the requirementof accurancy inspection forinstallatin

C41-40

X Wearing parts List

XI Spare parts lists

XII Standard purchased parts

1

2

2

2

1

1

1

1

HT200

HT200

HT200

45

45

45

45

311

310

307

218

216

217

208

204

211

205

10

9

8

7

6

5

4

3

2

1

2

名称材料数量

1

2

203

302

HT200

HT200

2

2

2

12091

2

3

4 L＝ 2800

1

1

1

4

7311

Opertion ManualTotal 28 Pages

SerialNo

PartsNo

Name Material

Bottom die

Bottom die wedge

Top die

Top die wedge

Guide plate

Tup rod packing ring


Bushing



SerialNo

PartsNo

Name Material

Quantity

Quantity

Weight(kg)

Weight(kg)

Remark

Remark

Tup ring

Piston ring3ing ring

SerialNo

Model Name Specification QuantityWeight(kg)

Remark

Double row,radial roller bearing

Single row,radial roller bearing

Single row,radial roller bearing

C41-40

Page 27

ZQSn3-6-3

HT200

HT200

7310

B Triangular belt

45× 85× 19

55× 120× 29

50× 110× 27

XIII Hammer Nameplate

40 千克空气锤

型号TYPE

C41-55落下部分质量RATED MASS OF THE TUP

40KG

出厂编号出厂日期DATESERIALNO

ANYANG FORGING-PRESS MACHINERY INDUSTRY CO LTD

安阳锻压机械工业有限公司THE PEOPLE’S REPUBLIC OF CHINA

中华人民共和国

40KG PNEUMATIC HAMMER


C41-40Operation Manual

operation manual - smi hammar.no · 2013-12-16 · c41-40 pneumatic hammer is a kind of free...

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