PUNCH GRINDER
Model:WHG-A
Working manual
One-touch hand-operated roller for making
punch edges by grinding
read this before using this machine.
keep this sate for the porpuse lf long-term usin
PUNCH GRINDER
Punch grinder is a precision product which installed on a plane plate
and grind
the top surface lf round punch simply and accurately(under su).The
operation
can be stable handfed due to use the depressed roller to fix the
handle. heavy
grinding can be done also. Besides. ascertain the surface of the
turing roller
and depressed bearing without scratch and rust to keep its accuracy
before using.
PARTS DESINGNATION
parts name
(1) suppiess saring
(2) roller base
(3) lower brush
(4)stoppper
(5)lock knob of stopper
(6)adjustable shaft of stopper
(7)acjustable of stlpper knob
(8)revolving roller(right)
(9)revolving roller(left)
(10)suppress bearing
(11)suppress anm
(12)upper brush
(13)suppress anm adjusting screw bolt
(14)crank handte
(15)rear stoo upper and lower adjustoble knob
(16)rear stop upper and tower adjustable shoff
(17)vetum bandie retum
(18)suppress roller shaff lock knob
(19)suppress toller fixed shaft
(20)suppress roller tixed piate
(21)suppress roller fixed knob
(22)rear stop pin adjusting knob
(23)rear stop pin
REAL THE PART OF AHUNK(D)WHICH IS THE STANDARD OF
ADRASIVE WORK.
shank diametral/min-------3ф max------- 30ф
shank length/min---------- 201 max--------601
if the swingins of d against p goes over
sum devise the precision of the revolving
roller.
WORKING
METHOD
1、make grindstone or dressing. setting the front datum
level paralled to the grinder. working the center of the
grinder.
2、push the return handle 17 downward to the right. open
the push arm-11,and insert the punch between rotating
roller and push the bearing. then adjust the push arm
screw 13 so that the push bearing may push the center
lf the punch. fix the length and place lf the punch
by the rear stop and pin 23 and the front receiving board.
3、the punch is softly pressed by the pressure of the
spring
2.put the push . roller-fixed nob on the projection of the
push arm 21.and close it softly and grasp the punch.
if the shunk of the punch is under 10 and grinder is
not heavy one .the push roller-fixed nob 21 is no need
to be used.
4、make the crank handle revolve in the direction of
the
arrow 60-100 r.p.m. the crank revolving, make the
grindstone touch the punch litter by litter.
(cauting)
hole the rotating roller down and keep the surface lf the
bearing free from flaw lf rust.
REVIST THE PRECISION OF THE REVLOVING
ROLLER
make the crank handle revolve the both sides of the
rotating roller separately, and then polish the both sides
of the surface of the rotating roller. when you revolve the
roller, put the auxiliary pin into the ear part and change
the xrank handie.
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Inspect item
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Test way
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Tolerance
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Real Value
|
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the test of therollers hiletuning right &
left.
|
put the punch qmder on aftct plate nd install two chal gage
on the rollers.rune the rallen slcwly ang then we can gel
the tclerance of the cikkess
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±0.003m/m
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Right
Left
|
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the test of point a & whiie iuming the
punch.
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put the punch gander on aftal plcte install
aland tcr pin inscectlcn between the twn rolless whtle utming
therallers will moxe the pin lumag together then the aiai
goge can inspeathe toleance or pomt a and b
|
±0.005m/m
±0.008m/m
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A Point
B Point
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SPECIFICATINONS
OF PUNCH GRINDER.S
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親愛的顧客：
感謝您使用CTT-PGA磨沖機，本機經ф12棒測試無誤，公差如檢查表所示，
因考慮使用者的工作物大小公差及機床本身的公差，
所以特別設計有C及C1和D及D1 4顆螺絲可供您調整精度。
如您的工作物放上後：
1、如B點太高，您可稍微放鬆D及D1而鎖緊C及C1，B點
