CN106994482B - gasket punching clamp - Google Patents
gasket punching clamp Download PDFInfo
- Publication number
- CN106994482B CN106994482B CN201610610006.XA CN201610610006A CN106994482B CN 106994482 B CN106994482 B CN 106994482B CN 201610610006 A CN201610610006 A CN 201610610006A CN 106994482 B CN106994482 B CN 106994482B
- Authority
- CN
- China
- Prior art keywords
- cutter
- gasket
- 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.)
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The entitled gasket punching clamp of the present invention.Belong to one-time-shaped mould technical field.It mainly solves the problems, such as that existing fixture has processing complexity, product quality is not allowed and is influenced in the positioning of cutting edge processing difficulties, gasket.It is mainly characterized by：Including cutter, floating holder and positioning fixture；Positioning fixture is the cylinder with axial step through-hole, and outer circle is equipped with axially position slot；Cutter is the tube that lower part is equipped with circular bosses, upper end inside is equipped with cutting edge, step groove is equipped on the outside of upper end；Floating holder is endoporus both ends tube with the level, and lower chamber body wall is equipped with dowel hole, and the step groove of floating holder and the step groove of cutter constitute the shallow slot of installation gasket；The upper end of the step groove of cutter is equipped with chimb.The present invention has the characteristics that tool sharpening replaces simplicity, can gasket and part be realized coaxial placement, gasket accurate positioning and good product quality, be mainly used for increasing the punching clamp of anti-drop gasket after temperature sensor has produced.
Description
Technical field
The invention belongs to one-time-shaped mould technical fields.More particularly to a kind of punching press skill for anti-drop gasket
Art.
Background technology
Currently, temperature sensor needs to increase gasket after having produced, gasket needs anti-dropout to require, existing punching clamp
It is the mold that gasket is put into cutting edge, then punching parts, by gasket punch forming.But the processing of this fixture is complicated, cutting edge
Processing difficulties, gasket positioning is inaccurate, has an impact to product quality.
Invention content
The purpose of the present invention provides a kind of gasket punching press for punching press one-shot forming technique aiming at above-mentioned insufficient
Fixture.
Technical solution of the invention is：A kind of gasket 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, and outer circle is equipped with axially position slot；It is described
Cutter is the tube that lower part is equipped with circular bosses, upper end inside is equipped with cutting edge, step groove is equipped on the outside of upper end；The circular bosses it is straight
Diameter, height are identical as the diameter of the upper through-hole cavity of positioning fixture step through-hole, height respectively；The floating holder is endoporus
Both ends tube with the level, lower cavity internal diameter is identical as positioning fixture outer diameter, and lower chamber body wall is equipped with and locating slot
The dowel hole of cooperation, central cavity internal diameter, height respectively with cutter except circular bosses it is identical with the outer diameter of outer portion, height, on
Along being equipped with the step groove coordinated with step groove on the outside of cutter upper end in the step of portion's cavity, the step groove of floating holder and cutter
Step groove constitutes the shallow slot of installation gasket；The upper end of the step groove of cutter be equipped with higher than floating holder step groove on plane it is convex
Side.
Locating slot described in technical solution of the invention is two symmetrical locating slots.
The axial step through-hole of positioning fixture described in technical solution of the invention is additionally provided with one section of internal diameter and knife
Has the identical step cavity of internal diameter.
The present invention is due to using the gasket punching clamp being made of cutter, floating holder and positioning fixture, wherein locating clip
Tool is the cylinder with axial step through-hole, and outer circle is equipped with axially position slot, and cutter is that lower part is equipped with circular bosses, upper end inside is set
The tube for having cutting edge, being equipped with step groove on the outside of upper end, the diameters of the circular bosses, the height top with fixture step through-hole respectively
The diameter of through-hole cavity, height are identical, and floating holder is endoporus both ends tube with the level, lower cavity internal diameter and positioning
Fixture outer diameter is identical, and lower chamber body wall is equipped with the dowel hole that coordinate with locating slot, central cavity internal diameter, highly respectively with knife
Tool is identical with the outer diameter of outer portion, height except circular bosses, and the interior edge of step of upper chamber is equipped with and step groove on the outside of cutter upper end
The step groove of cooperation, the step groove of floating holder and the step groove of cutter constitute the shallow slot of installation gasket, thus in use, first will
Gasket is placed in shallow slot, then part is put into, and is positioned by both sides locating slot, and forcing press drives punch to push, and drives part
Box dynamic model is depressed into cover half, and the cutter of cover half is by gasket crimp so that gasket is locked the screw thread of part, will not loosen；Pressure
Power machine rises, and dynamic model is bounced by compressed spring, while part is detached with cutter, light fetching parts.The present invention adds with cutter
The characteristics of work replaces simplicity, can gasket and part be realized coaxial placement, gasket accurate positioning and good product quality.Master of the present invention
It is used to after temperature sensor has produced increase the punching clamp of anti-drop gasket.
Description of the drawings
Fig. 1 is the structural schematic diagram of cutter of the present invention.
Fig. 2 is the structural schematic diagram of the present invention.
In figure：1- cutters, 2- floating holders, 3- positioning fixtures, 4- shallow slots, 5- circular bosses, 6- step cavitys, 7- positioning pins
Hole, 8- locating slots, 9- step grooves, 10- compressed springs.
Specific implementation mode
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 gasket 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, and outer circle is equipped with axially position slot 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 identical with 1 internal diameter of the cutter step cavity of one section of internal diameter 6.It is fixed
Position fixture 3 pushes floating holder 2 as motionless part, outer ring with compressed spring 10.Cutter 1 be lower part be equipped with circular bosses 5,
Cutting edge is equipped on the inside of upper end, upper end outside is equipped with the tube of step groove 9.The diameters of the circular bosses 5, height respectively with locating clip
Diameter, the height for having the upper through-hole cavity of 3 step through-holes are identical.The top that the circular bosses 5 of cutter 1 are placed in positioning fixture 3 is logical
In vestibule body.Floating holder 2 is endoporus both ends tube with the level, and lower cavity internal diameter is identical as 3 outer diameter of positioning fixture,
Lower chamber body wall is equipped with the dowel hole 7 coordinated with locating slot 8, and central cavity internal diameter, height remove circular bosses with cutter 1 respectively
It is identical with the outer diameter of outer portion, height, along the step being equipped with step groove cooperation on the outside of 1 upper end of cutter in the step of upper chamber
Slot, the step groove of floating holder 2 constitute the shallow slot 4 of installation gasket with the step groove 9 of cutter 1.Floating holder 2 is sleeved on positioning fixture
It is movable in the stroke of locating slot 8 by pin on 3.The upper end of the step groove 9 of cutter 1 is equipped with the step higher than floating holder 2
The chimb of plane on slot.The shallow slot 4 for installing gasket is positioned for gasket, the platform of the inner wall and cutter 1 of 2 upper chamber of floating holder
The chimb of rank slot 9 is used for locating element so that gasket and parts warranties are concentric.The sword of cutter 1 can obtain optimum angle by experiment
Degree, and by quenching processing.
When work, first gasket is placed in shallow slot 4, then part is put into, is positioned by both sides, forcing press drives punch
Push, workbin dynamic model driven to be depressed into present clip present clip, cutter by gasket crimp so that gasket set
The screw thread of tight part, will not loosen.Forcing press rises, and dynamic model is bounced by spring, while part is detached with cutter, easily takes zero
Part.
Claims (3)
1. a kind of gasket punching clamp, it is characterised in that：Including cutter（1）, floating holder（2）And positioning fixture（3）；Wherein,
The positioning fixture（3）For the cylinder with axial step through-hole, outer circle is equipped with axially position slot（8）；The cutter（1）For under
Portion is equipped with circular bosses（5）, be equipped with cutting edge on the inside of upper end, be equipped with step groove on the outside of upper end（9）Tube；The circular bosses（5）'s
Diameter, height respectively with positioning fixture（3）The diameter of the upper through-hole cavity of step through-hole, height are identical；The floating holder
（2）For endoporus both ends tube with the level, lower cavity internal diameter and positioning fixture（3）Outer diameter is identical, on lower chamber body wall
It is equipped with and locating slot（8）The dowel hole of cooperation（7）, central cavity internal diameter, height respectively with cutter（1）Except circular bosses and step
Slot（9）Identical with the outer diameter of outer portion, height, the interior edge of step of upper chamber is equipped with and cutter（1）Step groove is matched on the outside of upper end
The step groove of conjunction, floating holder（2）Step groove and cutter（1）Step groove（9）Constitute the shallow slot of installation gasket（4）；Cutter
（1）Step groove（9）Upper end be equipped be higher than floating holder（2）Step groove on plane chimb.
2. gasket punching clamp according to claim 1, it is characterised in that：The locating slot（8）It is two symmetrical point
The locating slot of cloth.
3. gasket punching clamp according to claim 1 or 2, it is characterised in that：The positioning fixture（3）Axial platform
Rank through-hole is additionally provided with one section of internal diameter and cutter（1）The identical step cavity of internal diameter（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 CN106994482A (en) | 2017-08-01 |
| CN106994482B true 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) |
Family Cites Families (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 |
| CN102133599B (en) * | 2010-12-27 | 2012-10-24 | 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 |
| CN105499468B (en) * | 2016-01-29 | 2017-11-17 | 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 |
-
2016
- 2016-07-29 CN CN201610610006.XA patent/CN106994482B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106994482A (en) | 2017-08-01 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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 |