instruction manual & parts list

8/13/2019 Instruction Manual & Parts List

1/36

INSTRUCTION MAN

BENCH LATHE MODEL: L14


2/36

A. Over v iew of the m ach ine

NHUI ANM EC IM PORT & EXPORT CORPORATION

L141BENCH LATHE

Fig.1

1. driven box 2. headstock 3. speed changing shift 4. m5. chuck 6. steady rest 7. follow rest 8. toolpost 9. top

10. tailstock sleeve locking knob 11. tailstock 12. tailstoc13. main switch 14. forward-reverse feeding handle 116. longitudinal leadscrew 17. longitudinal feedi18. cross feed knob 19. apron 20.

21. handle for longitudinal/cross feeding change 22. bedB. Main usage and features

The machine has many functions, mainly use for the pieces in cy l inder. I t can m ake dr i ll ing, twist ing, ream ing and

Excellent features and easy operation, the machine isuse of sm al l enterpr ises, repair shops, schools and person al

C. Main specif ications:

Mo d e l L1Center height 1 6

Mach ine


3/36

Max ba rrel travel 8 0Tailstock

Taper o f bar re l M TMetric thread 15Inch thread 23Range o f metr ic threads 0 .

Threads

Range o f inch threads 9~Power 75

Vol tage 11

Motor

Frequency 50Dimens ions Uni tary packing ( L x W x H , cm) 13Weight Net weight 22

Gross weight

D. Transmission system

Fig.2

1. input pulley 2. change gears 3. change gears 45. change gears 6. output gears 7. gears 8. ge10. triplicate joint sliding gears 11. gears 12. spindle g14. gears 15. duplicate joint sliding gears 16. tool p


4/36

on head stock; the pulley has two belt slots, by changinm ain spindle can achieve 12 steps of rotat ion spee ds.

D.2 Feeding systemD.2.1 The longi tudinal and cross feeding of toolpost

By transmission from output shaft to the feeding box, to tand carriage, the toolpost feeding can be achieved bfeeding handles on the carriage. The handles have cross sshift and neutral shift. Only one direction feeding (crosscan be realized each time. Except the threading, thechange gears for auto feeding are: A=24, B=50, C=25works application is in this form. If bigger feeding is rchange the gears .

D.2.2 Threads tooling

When tooling threads, please open the change gears change gears chart to change suitable gears (the chstandard accessories). After the gears are changed, the

be closed. The half-nut must be locked when tooling asand cross feedings are inter-locked then. For right threaddirection feeding can be achieved by switching the directon the feeding box.


5/36

Gears chang ing as shown be low:

Fig.5

W hen changing gea rs, get out the cl ips, loosen the T bol t anthe pack, change the necessary gears, close the clips, abetwee n gears and then lock the T bol t and pack.


6/36

E.1 Installation

Please adopt the recommended means as shown in the picthe lathe or use folk lift. Since there is no obvious handheld, por carry the lathe by hand. When lifting the lathe, soft objects sthe rope to avoid the scratching. To keep the lathe in balancand tailstock shall be moved to the end of the bed and fix the to avoid dropping.

Fig.6

Please make the installation as per the reference picture blathe on the Stand, the bed guide shall be adjusted to the hoUs ing the four recom m ende d bol ts to t ighten the lathe on the Sis an opt ional accesso ry which can be su ppl ied as per your req


7/36

E.2 Adjustment of the lathe

E.2.1 Adjustment of bears tolerance of main spindle

It had been adjusted properly before ex works and you arem ake any ad jus tme nt .

Fig.8

E.2.2 Adjustment of tolerance among the top slide, worktable a

The tolerance between top slide and bed slidewaycross slide adjusted by wedges and nuts had been s

before ex works. If any new adjustment is required, pju dgm ent and ad ju s tm ent as per th e in s tructions show n inThis kind of tolerance is very important for the accurmovement. If small, the abrasion of the slideway shall gshall be difficult for the carriage to move; If too big, the mcarriage and top slide shall be unsteady and the accuratbe achieved. When making adjustment, move the carriavert ical ly aga inst the s l ideway, a nd d ecide i f the to leranceagainst the feeling of shaking. Moving the carriage ahand whe els to judge i f the to lerance is sma l l or not againNo matter the tolerance is too big or too small, the mre -adjust The po si tions to be adjusted as the picture belo


8/36

Fig.10

Fig.11

Fig.12

E.2.3 The adjustment of the locking handles of the tailstock


9/36

F. Operation

After the assem bl ing of the new m achine, p lease erase thcoat ing on the s l ideway, carr iage, toolpost , ta i ls tock and c

clean c loth wi th kerosene, then oi ling the m achine as per

Fig.14

F.1 Illustration of the operat ion parts1. Star knob: to open or close the cover of gears box2. Plug: the power plug of the machine

3 5 Shifting handle: no.3 -three rotation shifts, no.5 two r

4. For/Rev tooling handle: it has three shifts which can achieof forward/reverse tool ing an d the m iddle one is neutral .6. Forward/reverse switch: to control the rotation direct ions o

spindle. It can be op erated only af ter the m otor is stopped7. Start button: to start the motor8. Sop button: to stop the motor9. Long i tudinal feeding hand wh eel : to m ake the apron longi t

10. Cross feeding han d whe el : to make cross s l ide and toolpo11. Toolpost han d w heel : for loosing or locking toolpost12. Nuts: to fix the cross slide. The cross slide can make rot

turret after loosen.13 Inter-locking handles: to co ntrol the inter-locking of the lon


10/36

18. Kno b: to lock the ta i ls tock. The ta i ls tock can be taken of f oafter i t is loosen .

19. Tai ls tock hand wheel : to m ake the m ovement o f the s leeveis loosen .

20. Screw: to adjust the center of tailstock, making it in conccenter of main spindle

F.2 Speed changing of the main spindleThe speed chang ing o f the m ain sp ind le can be ach ieved btwo speed chang ing hand les on the headstock .Ch art of speed ch anging: by chang ing the posi tions of the engage m ent, the spindle speed shal l change a ccordingly. Yme ans shown in the speed chang ing char t p r in ted on the m

BENCH LATHE

L141

ANHUI ANMEC IMPORT & EXPORT CORPORATION

Fig.15

F.3 ThreadingSee D.2.2

G. LubricationTo kee p the ma chine in good order and prolong the tenure olubr icated b y pure m echan ical o i l in t im e as per the lubr icat iobelow.U i l h i l b i t i i id f th h d t k d


11/36

Fig.16

Table of lubrication posit ions

N o. Lubrication position Part Lub. method L1 Gears, bushes Left pack Gun oil ing 2 Spindle bear ings Headstock Greasing G

3 Bearings Left pack greasing G4 Slideway, leadscrew Apron Gun oil ing 5 Gears, racks Apron Greasing G6 Toolpost screw, guide surface Carriage Gun oil ing 7 Longitudinal leadscrew Leadscrew Gun oil ing 8 Lathe bed guide B ed Gun oil ing 9 Tailstock sleeve Tailstock Gun oil ing

10 Bearing bush Tailstock Gun oil ing 11 Bearing pedestal Bed Gun oil ing 12 Cross n ut, leadscrew Cross sl ide Gun oil ing 13 Bearing bush Cross sl ide Gun oil ing 14 Bearings Leadscrew Greasing G15 Change gears shaft Dr iven box Gun oiling


12/36

H. W iring diagram

Fig.17

After the maintenance of the electrical parts, the wiring shall be munder regu lat ions:

Yellow / green wire -- - GroundingBlue wire -- - NeutralBrown -- - Live

For example: when wiring power plug, as per the above regulabelow picture.

Fi 18


13/36

I. Caut ions

1. Before the using of this machine, please check and mapower is in conformity with the requirements, especi

grounding protect ion, or the shock dange r may occ ur.2. Avert the forceful rays and lightning caused by th e distuor shadows.

3. Aver t the operation of the machine in improper envinormal operation maybe disturbed and some danger machine cannot be placed in humid area or in the rain, orpower leakage may occur .

4. The non-operators shall keep safe distance with the wincase of the in jur ies cau sed b y splashing art ic les.

5. The operators shall wear protection glasses incase of tcaused by the splashing art ic les.

6. Under operation, nothing in your jacket pockets, no neje w elr ie s, no spare to o ls and m easuring un its in th e undes

7. Under operation and/or maintenance, wear protection clobind long hair into bunch incase of touching the movm achine and caus ing dangers .

8. The operator shall keep his body balance, no more leathe stepping art ic les m ust ant i-sl ippery and ant i-fal l ing.

9. Never m ach in ing on workp ieces exceed ing the des igned r10. The workpiece or tools shall be properly and firmly

mounting, the spanner shall be taken away from the chuhabit to check and take away the spanner before turningincase of injuries.

11.Use sui table tools, no touch o f the rotat ing w orkpiece.12. The tools and measuring units can be changed

m aintenance only af ter the mach ine is turned of f .

13. The operator cannot leave away from the working machioff and the chucks ha ve stopped com pletely.14. In case of improper noise or other cases, the machine s

imm ediately to make the inspect ion and f ix the breakdow n15.Be careful of any other possib le dangers.


14/36


15/36


16/36


17/36


18/36


19/36


20/36


21/36


22/36


23/36


24/36


25/36


26/36


27/36


28/36


29/36


30/36


31/36


32/36


33/36


34/36

General Machinery Safety Instru

1. Read the entire Manual before startingmachinery. Machinery may cause serious injury ifnot correctly used.

2. Always use correct hearing protection whenoperating machinery. Machinery noise may causepermanent hearing damage.

3. Machinery must never be used when tired, orunder the influence of drugs or alcohol. Whenrunning machinery you must be alert at all times.

4. Wear correct Clothing.At all times remove all looseclothing, necklaces, rings, jewelry, etc. Long hair

must be contained in a hair net. Non-slip protective

footwear must be worn.

5. Always wear correct respirators around fumesor dust when operating machinery. Machineryfumes & dust can cause serious respiratory illness.

Dust extractors must be used where applicable.

6. Always wear correct safety glasses. Whenmachining you must use the correct eye protection

to prevent injuring your eyes.

7. Keep work clean and make sure you have goodlighting. Cluttered and dark shadows may causeaccidents.

8. Personnel must be properly trained or wellsupervised when operating machinery. Make

sure you have clear and safe understanding of themachine you are operating.

9. Keep children and visitors away. Make surechildren and visitors are at a safe distance for you

work area.

10 K k h hild f

14. Use correct amperageUndersized extension c

power. Replace extens

damaged.15. Keep machine well m

sharp and clean for bes

Follow instructions whe

accessories.

16. Keep machine well guon machine are in place

correctly.

17. Do not overreach. Keebalance at all times.

18. Secure workpiece. Ushold the workpiece whe

workpiece secure will fr

the machine and will pr

19. Check machine over b

machine for damaged pwrenches left on machi

that may effect the mac

replace damaged parts

20. Use recommended acinstruction manual or a

when using accessorie

accessories may cause

21. Do not force machinecapacity at which the m

designed.

22. Use correct lifting pracorrect lifting methods

Incorrect lifting method

Machinery House

requires you to read this entire Manual before using this


35/36

Metal Lathe Safety Instructio

1. Maintenance. Make sure the lathe is turned off anddisconnect from the main power supply and make

sure all moving parts have come to a complete stop

before any inspection, adjustment or maintenance iscarried out.

2. Lathe Condition. Lathe must be maintained for aproper working condition. Never operate a lathe

that has damaged or worn parts. Scheduled routine

maintenance should performed on a scheduled

basis.

3. Leaving a Lathe Unattended.Always shut thelathe off and make sure all moving parts have come

to a complete stop before leaving the lathe. An

unsupervised running lathe can cause serious injury.

4. Avoiding Entanglement. Remove loose clothing,belts, or jewelry items. Tie up long hair and use the

correct hair nets to avoid any entanglement with

moving parts.

5. Chuck key safety. Never let go of a chuck key whilestill in the chuck to prevent leaving the chuck key in

the chuck. Chuck keys left in the chuck can cause

serious injury.

6. Changing Chucks. When changing large heavychucks they become awkward to hold. Always get

assistance when installing large chucks. Use a board

or piece of plywood across the bedway when any

install or removal of chucks to avoid any possiblefinger pinching between a loose chuck and edge of

a bedway.

7. Tooling selection.Always use the correct cuttingtool for the job you are turning. Make sure it is sharp

and held firmly in the tool post Adjust the toolpost to

8. Mounting the workpiecis properly mounted and

the lathe. A loose workp

the room and cause seribystander.

9. Workpiece clearance.hand to check for cleara

compound slide and car

on.

10. Changing speeds andlathe off and make sure

complete stop before cthe spindle. Do not slow

using you hand.

11. Speed selection. Selethe type of work, mater

lathe to reach full speed

12. Clearing chips.AlwayNever clear chips when

13. Power outage. In the eduring use of the lathe,

possible sudden start u

14. Clean work area. Keeclean from oil, tools and

15. Call for help. If at any difficulties, stop the ma

branch service departm

Machinery House

requires you to read this entire Manual before using this

F AO N No.

HItem

CD


36/36

Manager:

Removealllooseobjectsaroundmovingparts.

Allelectricalenclosuresshouldonlybeopenedwitha

toolthatisnottobekeptwiththe

machine.

RevisedDate:

www.machineryhouse.com.au

ww

w.machineryhouse.co.nz

Aug-08

S

TRIKING

MED

IUM

Ensureworkpieceis

securedinchuckandtoolingislo

ckedtightintoolpost.

PlantSafetyProgramtobereadinconjunctionwithmanufacturesinstructions

OTHERH

AZARDS,NOISE.

MED

IUM

LO

W

Wearhearingprotectionasrequired.

Machineshouldbein

stalled&checkedbyaLicensed

Electrician.

HIGH

Risk

Con

trol

Strategie

s

(RecommendedforPurchase/Buyer/User)

Isolatepowertomac

hinepriortoanychecksormaintenance.

Eliminate,avoidlooseclothing/Longhairetc.

Isolatepowertomac

hinepriortoanychecksormaintenance.

Donotleavechuckk

eyinchuck.

Makesureallguards

aresecuredshutwhenmachine

ison.

SHEARING

Donotopenorclean

insideuntilthemachinehascom

pletelystopped.

HIGH-TEMPERATURE

ENTANGLEMENT

PUNCTURING

Asses

smen

t

MED

IUMPLANT

SAFETY

PROGRAM

Haz

ard

Ide

ntification

EL

ECTRICAL

Safetyofficer:

Wearappropriatepro

tectiveclothingtopreventhotsw

arf.

LO

W

DevelopedinCo

-operationBetweenA.W.I.S.AandAustraliaChamberofManufactures

Thisprogramisbas

edupontheAustralianWorksafe

StandardforPlant(NOHSC:1010

-1994)

NEWMA

CHINERY

HAZARDIDENTIFICAT

ION,A

SSE

SSMENT

&

CONTR

OL

Alwayswearsafetyg

lasses.

m

Authorisedandsignedby:

Haz

ard

MetalLathe

MED

IUM

CUTTING,STABBING,

instruction manual & parts list

Documents