CN101434043A - Special fixture for wire plier milling flutes - Google Patents

Special fixture for wire plier milling flutes Download PDF

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Publication number
CN101434043A
CN101434043A CNA2008101836053A CN200810183605A CN101434043A CN 101434043 A CN101434043 A CN 101434043A CN A2008101836053 A CNA2008101836053 A CN A2008101836053A CN 200810183605 A CN200810183605 A CN 200810183605A CN 101434043 A CN101434043 A CN 101434043A
Authority
CN
China
Prior art keywords
hole
holder
special fixture
movable holddown
piston
Prior art date
Application number
CNA2008101836053A
Other languages
Chinese (zh)
Inventor
夏小帅
Original Assignee
张家港玉成精机有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 张家港玉成精机有限公司 filed Critical 张家港玉成精机有限公司
Priority to CNA2008101836053A priority Critical patent/CN101434043A/en
Publication of CN101434043A publication Critical patent/CN101434043A/en

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Abstract

The invention discloses a special clamp for a wire-cutter milling groove capable of quickly clamping a wire-cutter part, which comprises a bottom plate, wherein the bottom plate is provided with a hydraulic cylinder; a wedge block is connected with one end of a piston in the hydraulic cylinder; the bottom plate is provided with a permanent seat; the inside of the permanent seat is provided with a transverse through hole along the motion direction of the piston; the wedge block can slide in the transverse through hole; the middle of the permanent seat is also provided with a vertical through hole; a movable briquette is arranged in the vertical through hole; a spring is arranged on the lower end of the movable briquette; the inside of the movable briquette is provided with a through hole; the wedge block passes through the through hole; a shaft is arranged in the through hole; a roller wheel is sleeved on the shaft; the circumference of the roller wheel is contacted with the lower bevel edge of the wedge block; a bump is arranged on the upper lateral part of the movable briquette; and a jaw block is arranged under the bump, is fixed on the permanent seat, and is provided with a retainer ring and a pin. The special clamp is suitable for clamping the wire-cutter part so as to carry milling groove processing on the part.

Description

Special fixture for wire plier milling flutes
Technical field
The present invention relates to a kind ofly the cutting pliers part is carried out groove milling add employed special fixture for wire plier milling flutes in man-hour.
Background technology
Present part to cutting pliers carries out groove milling and adds also be in man-hour in manual clamping stage, after promptly being placed on workpiece on the workbench, with pressing plate and bolt workpiece is fixed, and because the ambiguity of the position that workpiece is placed, make that carry out groove milling adds all necessary tool setting in man-hour at every turn, both wasted the time, increased workman's workload again, and processed cumbersome.
Summary of the invention
Technical problem to be solved by this invention is: the special fixture for wire plier milling flutes that a kind of energy quick-clamping cutting pliers part will be provided.
For addressing the above problem, the technical solution used in the present invention is: a kind of special fixture for wire plier milling flutes, comprise base plate, base plate is provided with hydraulic cylinder, in hydraulic cylinder body, be provided with piston, one end of piston is connected with voussoir, base plate is provided with holder, in described holder, be provided with cross through hole along the piston direction of motion, described voussoir can slide in cross through hole, also is provided with longitudinal hole at the middle part of described holder, and movable holddown is arranged in the described longitudinal hole, lower end at movable holddown is provided with spring, be provided with through hole in movable holddown, voussoir passes through hole, is provided with axle in described through hole, be arranged with roller on the described axle, the periphery of roller contacts with the downside hypotenuse of voussoir, is provided with projection at the upper lateral part of described movable holddown, and the jaw piece is positioned at the below of projection, the jaw piece is fixed on the holder, and described jaw piece is provided with back-up ring and pin.
Between described axle and roller, be provided with copper sheathing;
Described spring is embedded in the groove on the base plate;
Described holder is provided with angle bar, and screw is fixed on angle bar on the holder, is provided with the bullet pad between angle bar and the holder, and an end of described angle bar contacts with movable holddown.
The invention has the beneficial effects as follows: can effectively reduce the parts fixation time after adopting special fixture, reduce workman's workload, enhance productivity.
Description of drawings
Fig. 1 is the structural representation of special fixture for wire plier milling flutes of the present invention;
Fig. 2 is the vertical view behind Fig. 1 clamping workpiece;
Fig. 3 is the working state figure of special fixture for wire plier milling flutes of the present invention.
Among the figure: 1, base plate, 2, hydraulic cylinder, 3, piston, 4, voussoir, 5, holder, 6, cross through hole, 7, longitudinal hole, 8, movable holddown, 9, spring, 10, groove, 11, through hole, 12, axle, 13, copper sheathing, 14, roller, 15, projection, 16, the jaw piece, 17, back-up ring, 18, pin, 19, angle bar, 20, screw, 21, the bullet pad, 22, workpiece.
The specific embodiment
Below in conjunction with accompanying drawing, the structure and the operation principle of special fixture for wire plier milling flutes of the present invention is described in further detail.
As Fig. 1, shown in Figure 2, a kind of special fixture for wire plier milling flutes, comprise base plate 1, base plate 1 is provided with hydraulic cylinder 2, in hydraulic cylinder 2 cylinder bodies, be provided with piston 3, one end of piston 3 is connected with voussoir 4, base plate 1 is provided with holder 5, in described holder 5, be provided with cross through hole 6 along piston 3 directions of motion, described voussoir 4 can slide in cross through hole 6, middle part at described holder 5 also is provided with longitudinal hole 7, movable holddown 8 is arranged in the described longitudinal hole 7, be provided with spring 9 in the lower end of movable holddown 8, described spring 9 is embedded in the groove 10 on the base plate 1, in movable holddown 8, be provided with through hole 11, voussoir 4 passes through hole 11, in described through hole 11, be provided with axle 12, be arranged with copper sheathing 13 on the described axle 12, on copper sheathing 13, be arranged with roller 14, copper sheathing 13 can reduce the wearing and tearing of roller 14 and axle 12, the periphery of roller 14 contacts with the downside hypotenuse of voussoir 4, upper lateral part at described movable holddown 8 is provided with projection 15, jaw piece 16 is positioned at the below of projection 15, jaw piece 16 is fixed on the holder 5, and jaw piece 16 is provided with back-up ring 17 and pin 18, pin 18 effect be workpiece 22 can only be rotated and can't before and after, move left and right, the effect of back-up ring 17 is that workpiece 22 can't be rotated, so only need the head of workpiece 22 to be contacted with back-up ring 17, workpiece 22 is located fast being enclosed within on the pin 18 with pin 18 corresponding pin-and-holes on the workpiece 22, so just make next workpiece is added man-hour need not tool setting, speed production efficient.
Described holder 5 is provided with angle bar 19, and screw 20 is fixed on angle bar 19 on the holder 5, is provided with bullet pad 21 between angle bar 19 and the holder 5, and an end of described angle bar 19 contacts with movable holddown 8.After long-time the use, because of long wearing and tearing can fluff, movable holddown 8 will just deviation occur easily to skew all around in the workpiece 22 of location between holder 5 and the movable holddown 8, and this carries out tool setting to workpiece 22 again with regard to needs.After being provided with angle bar 19, adjustment screw 20 just can be finely tuned the position of movable holddown 8 in holder 5, and the position of movable holddown 8 in holder 5 remained unchanged.
Operation principle of the present invention is: when the present invention is in SBR, as shown in Figure 1.When wanting clamping workpiece 22, as shown in Figure 3, only need being enclosed within on the pin 18 with pin 18 corresponding pin-and-holes on the workpiece 22, the head of workpiece 22 is contacted with back-up ring 17, the regulator solution cylinder pressure 2 then, piston 3 is outwards moved, voussoir 4 just moves right, the downside hypotenuse squeezing roller 14 of voussoir 4, roller 14 drives movable holddown 8 and moves down, and projection 15 also just moves down the back workpiece 22 is pressed on the jaw piece 16, after projection 15 is enough pushed down workpiece 22, close hydraulic cylinder 2, just can carry out groove milling processing workpiece 22.After workpiece 22 machined, primer fluid cylinder pressure 2 inwardly shrank piston 3, drive voussoir 4 and be moved to the left, movable holddown 8 will move up under the effect of spring 9, and projection 15 moves up, after workpiece 22 disengagements, can take out workpiece 22, prepare next workpiece is processed.
The invention has the beneficial effects as follows: can position workpiece fast after adopting special fixture, so just only Need tool setting once, effectively reduce the clamping time, reduce workman's workload, enhance productivity.

Claims (4)

1, special fixture for wire plier milling flutes, comprise base plate, it is characterized in that: base plate is provided with hydraulic cylinder, in hydraulic cylinder body, be provided with piston, one end of piston is connected with voussoir, base plate is provided with holder, in described holder, be provided with cross through hole along the piston direction of motion, described voussoir can slide in cross through hole, middle part at described holder also is provided with longitudinal hole, movable holddown is arranged in the described longitudinal hole, is provided with spring in the lower end of movable holddown, is provided with through hole in movable holddown, voussoir passes through hole, be provided with axle in described through hole, be arranged with roller on the described axle, the periphery of roller contacts with the downside hypotenuse of voussoir, upper lateral part at described movable holddown is provided with projection, the jaw piece is positioned at the below of projection, and the jaw piece is fixed on the holder, and described jaw piece is provided with back-up ring and pin.
2, special fixture for wire plier milling flutes according to claim 1 is characterized in that: be provided with copper sheathing between described axle and roller.
3, special fixture for wire plier milling flutes according to claim 1 is characterized in that: described spring is embedded in the groove on the base plate.
4, special fixture for wire plier milling flutes according to claim 1, it is characterized in that: described holder is provided with angle bar, screw is fixed on angle bar on the holder, is provided with the bullet pad between angle bar and the holder, and an end of described angle bar contacts with movable holddown.
CNA2008101836053A 2008-12-09 2008-12-09 Special fixture for wire plier milling flutes CN101434043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2008101836053A CN101434043A (en) 2008-12-09 2008-12-09 Special fixture for wire plier milling flutes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2008101836053A CN101434043A (en) 2008-12-09 2008-12-09 Special fixture for wire plier milling flutes

Publications (1)

Publication Number Publication Date
CN101434043A true CN101434043A (en) 2009-05-20

Family

ID=40708763

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2008101836053A CN101434043A (en) 2008-12-09 2008-12-09 Special fixture for wire plier milling flutes

Country Status (1)

Country Link
CN (1) CN101434043A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101905347A (en) * 2010-07-02 2010-12-08 张家港玉成精机有限公司 Open ratchet two-purpose wrench groove milling clamp
CN101905346A (en) * 2010-07-02 2010-12-08 张家港玉成精机有限公司 Dual-purpose wrench milling groove clamp for open ratchet
CN102398161A (en) * 2010-09-13 2012-04-04 宜昌长机科技有限责任公司 Clamping mechanism with force increasing, self-lock and feedback functions
CN102554663A (en) * 2012-02-24 2012-07-11 太仓康茂电子有限公司 Hydraulic clamping device with high reliability
CN102744632A (en) * 2011-04-18 2012-10-24 山东济宁特力机床有限公司 Special fixture for finish turning of motor casing
CN103831648A (en) * 2012-11-20 2014-06-04 苏州工业园区高登威科技有限公司 Workpiece clamping device
CN104089600A (en) * 2014-07-15 2014-10-08 首钢总公司 Device for fixing sample during detection of roughmeter and use method of device
CN108098626A (en) * 2017-12-15 2018-06-01 安徽省繁昌县皖南阀门铸造有限公司 A kind of fixing device for wheel hub
CN109773560A (en) * 2019-02-27 2019-05-21 江苏科技大学 A kind of automatic loading and unloading device and loading and unloading method of double-station vice Milling Process
CN110695421A (en) * 2019-09-12 2020-01-17 深圳市东汇精密机电有限公司 Production process of special-shaped plug

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101905347A (en) * 2010-07-02 2010-12-08 张家港玉成精机有限公司 Open ratchet two-purpose wrench groove milling clamp
CN101905346A (en) * 2010-07-02 2010-12-08 张家港玉成精机有限公司 Dual-purpose wrench milling groove clamp for open ratchet
CN101905347B (en) * 2010-07-02 2012-05-23 张家港玉成精机有限公司 Open ratchet two-purpose wrench groove milling clamp
CN102398161A (en) * 2010-09-13 2012-04-04 宜昌长机科技有限责任公司 Clamping mechanism with force increasing, self-lock and feedback functions
CN102744632A (en) * 2011-04-18 2012-10-24 山东济宁特力机床有限公司 Special fixture for finish turning of motor casing
CN102554663A (en) * 2012-02-24 2012-07-11 太仓康茂电子有限公司 Hydraulic clamping device with high reliability
CN103831648A (en) * 2012-11-20 2014-06-04 苏州工业园区高登威科技有限公司 Workpiece clamping device
CN104089600A (en) * 2014-07-15 2014-10-08 首钢总公司 Device for fixing sample during detection of roughmeter and use method of device
CN108098626A (en) * 2017-12-15 2018-06-01 安徽省繁昌县皖南阀门铸造有限公司 A kind of fixing device for wheel hub
CN108098626B (en) * 2017-12-15 2019-09-10 安徽省繁昌县皖南阀门铸造有限公司 A kind of fixing device for wheel hub
CN109773560A (en) * 2019-02-27 2019-05-21 江苏科技大学 A kind of automatic loading and unloading device and loading and unloading method of double-station vice Milling Process
CN110695421A (en) * 2019-09-12 2020-01-17 深圳市东汇精密机电有限公司 Production process of special-shaped plug
CN110695421B (en) * 2019-09-12 2020-10-13 深圳市东汇精密机电有限公司 Production process of special-shaped plug

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Open date: 20090520

C02 Deemed withdrawal of patent application after publication (patent law 2001)