CN106994482A - Pad punching clamp - Google Patents
Pad punching clamp Download PDFInfo
- Publication number
- CN106994482A CN106994482A CN201610610006.XA CN201610610006A CN106994482A CN 106994482 A CN106994482 A CN 106994482A CN 201610610006 A CN201610610006 A CN 201610610006A CN 106994482 A CN106994482 A CN 106994482A
- Authority
- CN
- China
- Prior art keywords
- cutter
- pad
- step groove
- floating holder
- positioning fixture
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Abstract
The entitled pad punching clamp of the present invention.Belong to one-time-shaped mould technical field.It is mainly the problem of existing fixture of solution has processed complex, cutting edge processing difficulties, inaccurate pad positioning and influence product quality.It is mainly characterized by：Including cutter, floating holder and positioning fixture；Positioning fixture is the cylinder with axial step through-hole, cylindrical to be provided with axially position groove；Cutter is bottom provided with the pipe body for being provided with step groove on the inside of circular bosses, upper end provided with cutting edge, upper end outside；Floating holder is endoporus two ends pipe body with the level, and lower chamber body wall is provided with dowel hole, and the step groove of floating holder and the step groove of cutter constitute the shallow slot for installing pad；The upper end of the step groove of cutter is provided with chimb.The present invention has the characteristics of tool sharpening changes simplicity, pad and part can be realized to coaxial placement, pad accurate positioning and good product quality, is mainly used in the punching clamp of increase anti-drop gasket after temperature sensor has been produced.
Description
Technical field
The invention belongs to one-time-shaped mould technical field.It is specifically related to a kind of to be used for the punching press skill to anti-drop gasket
Art.
Background technology
At present, need to increase pad after temperature sensor has been produced, pad needs anti-dropout to require, existing punching clamp
It is the mould that pad is put into cutting edge, then punching parts, by pad punch forming.But this fixture processed complex, cutting edge
Processing difficulties, pad positioning is inaccurate, has an impact to product quality.
The content of the invention
The purpose of the present invention provides a kind of pad punching press for punching press one-shot forming technique aiming at above-mentioned not enough
Fixture.
The present invention technical solution be：A kind of pad punching clamp, it is characterised in that：Including cutter, floating holder
And positioning fixture；Wherein, the positioning fixture is the cylinder with axial step through-hole, cylindrical to be provided with axially position groove；It is described
Cutter is bottom provided with the pipe body for being provided with step groove on the inside of circular bosses, upper end provided with cutting edge, upper end outside；The circular bosses it is straight
It is footpath, height diameter respectively with the upper through-hole cavity of positioning fixture step through-hole, highly identical；The floating holder is endoporus
Two ends pipe body with the level, lower cavity internal diameter is identical with positioning fixture external diameter, and lower chamber body wall is provided with and locating slot
Footpath in the dowel hole of cooperation, center lumen body, height respectively with cutter except circular bosses are with the external diameter of outer portion, highly identical, on
The step groove coordinated in the step of portion's cavity along being provided with step groove on the outside of cutter upper end, the step groove of floating holder and cutter
Step groove constitutes the shallow slot for installing pad；The upper end of the step groove of cutter be provided with higher than floating holder step groove on plane it is convex
Side.
Locating slot described in the technical solution of the present invention is two symmetrical locating slots.
The axial step through hole of positioning fixture described in the technical solution of the present invention is additionally provided with one section of internal diameter and knife
Has internal diameter identical step cavity.
The pad punching clamp that the present invention is made up of due to use cutter, floating holder and positioning fixture, wherein, locating clip
Have for the cylinder with axial step through-hole, cylindrical to be provided with axially position groove, cutter is bottom provided with being set on the inside of circular bosses, upper end
There are cutting edge, upper end outside to be provided with the pipe body of step groove, the diameter of the circular bosses, the top of height respectively with fixture step through-hole
The diameter of through hole cavity, highly identical, floating holder is endoporus two ends pipe body with the level, lower cavity internal diameter and positioning
Fixture external diameter is identical, and lower chamber body wall is provided with the dowel hole coordinated with locating slot, in center lumen body footpath, height respectively with knife
Tool is except circular bosses are with the external diameter of outer portion, highly identical, along being provided with and step groove on the outside of cutter upper end in the step of upper chamber
The step groove of cooperation, the step groove of floating holder and the step groove of cutter constitute the shallow slot for installing pad, thus in use, first will
Pad is placed in shallow slot, then part is put into, and is positioned by both sides locating slot, and forcing press drives drift to push, and drives part
Box dynamic model is depressed into cover half, and the cutter of cover half is by pad crimp so that pad is locked the screw thread of part, will not release；Pressure
Power machine rises, and dynamic model is upspring by compression spring, while part is separated with cutter, light fetching parts.The present invention adds with cutter
The characteristics of work changes simplicity, pad and part can be realized to coaxial placement, pad accurate positioning and good product quality.The present invention is main
It is used for the punching clamp of increase anti-drop gasket after temperature sensor has been produced.
Brief description of the drawings
Fig. 1 is the structural representation of cutter of the present invention.
Fig. 2 is the structural representation of the present invention.
In figure：1- cutters, 2- floating holders, 3- positioning fixtures, 4- shallow slots, 5- circular bosses, 6- step cavitys, 7- alignment pins
Hole, 8- locating slots, 9- step grooves, 10- compression springs.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2.A kind of pad punching clamp of the present invention includes cutter 1, floating holder 2 and positioning fixture 3.Its
In, positioning fixture 3 is the cylinder with axial step through-hole, cylindrical to be provided with axially position groove 8, and locating slot 8 is two symmetrical point
The locating slot of cloth.The axial step through hole of positioning fixture 3 is additionally provided with one section of internal diameter and the internal diameter identical step cavity 6 of cutter 1.It is fixed
Position fixture 3 pushes floating holder 2 as motionless part, outer ring with compression spring 10.Cutter 1 be bottom provided with circular bosses 5,
Provided with the pipe body that step groove 9 is provided with the outside of cutting edge, upper end on the inside of upper end.The diameters of the circular bosses 5, height respectively with locating clip
Has the diameter, highly identical of the upper through-hole cavity of 3 step through-holes.The top that the circular bosses 5 of cutter 1 are placed in positioning fixture 3 leads to
In vestibule body.Floating holder 2 is endoporus two ends pipe body with the level, and lower cavity internal diameter is identical with the external diameter of positioning fixture 3,
Lower chamber body wall is provided with footpath in the dowel hole 7 coordinated with locating slot 8, center lumen body, height and removes circular bosses with cutter 1 respectively
With the external diameter of outer portion, highly identical, the step coordinated in the step of upper chamber along being provided with step groove on the outside of the upper end of cutter 1
Groove, the step groove of floating holder 2 constitutes the shallow slot 4 for installing pad with the step groove 9 of cutter 1.Floating holder 2 is enclosed on positioning fixture
On 3, the activity in the stroke of locating slot 8 by pin.The upper end of the step groove 9 of cutter 1 is provided with the step higher than floating holder 2
The chimb of plane on groove.The shallow slot 4 for installing pad is positioned for pad, the inwall of the upper chamber of floating holder 2 and the platform of cutter 1
The chimb of rank groove 9 is used for locating element so that pad and parts warranties are concentric.The sword of cutter 1 can draw optimum angle by experiment
Degree, and by quenching processing.
During work, first pad is placed in shallow slot 4, then part is put into, is positioned by both sides, forcing press drives drift
Push, drive workbin dynamic model to be depressed into present clip present clip, cutter by pad crimp so that pad set
The screw thread of tight part, will not be released.Forcing press rises, and dynamic model is upspring by spring, while part is separated with cutter, easily takes zero
Part.
Claims (3)
1. a kind of pad punching clamp, it is characterised in that：Including cutter（1）, floating holder（2）And positioning fixture（3）；Wherein,
The positioning fixture（3）It is cylindrical to be provided with axially position groove for the cylinder with axial step through-hole（8）；The cutter（1）For under
Portion is provided with circular bosses（5）, on the inside of upper end provided with being provided with step groove on the outside of cutting edge, upper end（9）Pipe body；The circular bosses（5）'s
Diameter, height respectively with positioning fixture（3）It is the diameter of the upper through-hole cavity of step through-hole, highly identical；The floating holder
（2）For endoporus two ends pipe body with the level, lower cavity internal diameter and positioning fixture（3）External diameter is identical, on lower chamber body wall
It is provided with and locating slot（8）The dowel hole of cooperation（7）, in center lumen body footpath, height respectively with cutter（1）Except circular bosses are with outside
Point external diameter, highly identical, along being provided with and cutter in the step of upper chamber（1）The step groove that step groove coordinates on the outside of upper end,
Floating holder（2）Step groove（9）With cutter（1）Step groove constitute install pad shallow slot（4）；Cutter（1）Step groove
（9）Upper end be provided be higher than floating holder（2）Step groove on plane chimb.
2. pad punching clamp according to claim 1, it is characterised in that：Described locating slot（8）For two symmetrical point
The locating slot of cloth.
3. pad punching clamp according to claim 1 or 2, it is characterised in that：Described positioning fixture（3）Axial platform
Rank through hole is additionally provided with one section of internal diameter and cutter（1）Internal diameter identical step cavity（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610006.XA CN106994482B (en) | 2016-07-29 | 2016-07-29 | gasket punching clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610006.XA CN106994482B (en) | 2016-07-29 | 2016-07-29 | gasket punching clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106994482A true CN106994482A (en) | 2017-08-01 |
| CN106994482B CN106994482B (en) | 2018-10-16 |
Family
ID=59430813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610610006.XA Active CN106994482B (en) | 2016-07-29 | 2016-07-29 | gasket punching clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106994482B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1581461A1 (en) * | 1988-09-16 | 1990-07-30 | Предприятие П/Я М-5873 | Rivetting tool |
| US6702535B1 (en) * | 2003-01-06 | 2004-03-09 | General Motors Corporation | Rivet with sliding cap and extendable stirrer for friction stir riveting |
| CN102133599A (en) * | 2010-12-27 | 2011-07-27 | 重庆江利圣特机械制造有限责任公司 | Die for riveting automobile tension pulley assembly |
| CN202894098U (en) * | 2012-11-26 | 2013-04-24 | 昌辉汽车电器（黄山）股份公司 | Riveting jig for cover plate of lock housing of ignition lock for vehicle |
| CN203030767U (en) * | 2012-12-05 | 2013-07-03 | 东风汽车电子有限公司 | Sensor riveting clamp |
| CN105499468A (en) * | 2016-01-29 | 2016-04-20 | 合肥压力机械有限责任公司 | Bolt riveting device |
| CN205289469U (en) * | 2015-12-31 | 2016-06-08 | 余姚市振兴工贸发展有限公司 | Squeeze riveting tooling clamp |
| CN205309088U (en) * | 2015-12-08 | 2016-06-15 | 宁波宏协离合器有限公司 | Inside riveting mould of hydraulic pressure separation and reunion bearing cover |
| CN205324612U (en) * | 2016-01-29 | 2016-06-22 | 合肥压力机械有限责任公司 | Bolt crimping device |
| CN205660057U (en) * | 2016-06-01 | 2016-10-26 | 昆山飞德利机电有限公司 | Concatenation formula stator riveting tools |
| CN205967055U (en) * | 2016-07-29 | 2017-02-22 | 东风汽车电子有限公司 | Gasket punching press anchor clamps |
-
2016
- 2016-07-29 CN CN201610610006.XA patent/CN106994482B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1581461A1 (en) * | 1988-09-16 | 1990-07-30 | Предприятие П/Я М-5873 | Rivetting tool |
| US6702535B1 (en) * | 2003-01-06 | 2004-03-09 | General Motors Corporation | Rivet with sliding cap and extendable stirrer for friction stir riveting |
| CN102133599A (en) * | 2010-12-27 | 2011-07-27 | 重庆江利圣特机械制造有限责任公司 | Die for riveting automobile tension pulley assembly |
| CN202894098U (en) * | 2012-11-26 | 2013-04-24 | 昌辉汽车电器（黄山）股份公司 | Riveting jig for cover plate of lock housing of ignition lock for vehicle |
| CN203030767U (en) * | 2012-12-05 | 2013-07-03 | 东风汽车电子有限公司 | Sensor riveting clamp |
| CN205309088U (en) * | 2015-12-08 | 2016-06-15 | 宁波宏协离合器有限公司 | Inside riveting mould of hydraulic pressure separation and reunion bearing cover |
| CN205289469U (en) * | 2015-12-31 | 2016-06-08 | 余姚市振兴工贸发展有限公司 | Squeeze riveting tooling clamp |
| CN105499468A (en) * | 2016-01-29 | 2016-04-20 | 合肥压力机械有限责任公司 | Bolt riveting device |
| CN205324612U (en) * | 2016-01-29 | 2016-06-22 | 合肥压力机械有限责任公司 | Bolt crimping device |
| CN205660057U (en) * | 2016-06-01 | 2016-10-26 | 昆山飞德利机电有限公司 | Concatenation formula stator riveting tools |
| CN205967055U (en) * | 2016-07-29 | 2017-02-22 | 东风汽车电子有限公司 | Gasket punching press anchor clamps |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106994482B (en) | 2018-10-16 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 441000 Jiangshan South Road Venture Center, Xiangyang High-tech Zone, Hubei Province Patentee after: Dongfeng Power Drive System Co., Ltd. Address before: 441001 No. 227 Daqing East Road, Xiangfan City, Hubei Province Patentee before: DONGFENG AUTOMOBILE ELECTRONICS CO., LTD. |
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| CP03 | Change of name, title or address |