CN106825238A - A kind of punching chamfers mould of clutch diaphragm spring - Google Patents
A kind of punching chamfers mould of clutch diaphragm spring Download PDFInfo
- Publication number
- CN106825238A CN106825238A CN201611254092.1A CN201611254092A CN106825238A CN 106825238 A CN106825238 A CN 106825238A CN 201611254092 A CN201611254092 A CN 201611254092A CN 106825238 A CN106825238 A CN 106825238A
- Authority
- CN
- China
- Prior art keywords
- diaphragm spring
- mould
- chamfer punch
- limited post
- groove
- 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.)
- Pending
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
-
- 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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Abstract
The present invention relates to a kind of punching chamfers mould of clutch diaphragm spring, including upper bolster, and it is correspondingly arranged in the die shoe below the upper bolster, described die shoe upper end is provided with lower template, the upper center of the lower template is provided with the groove for placing diaphragm spring, described groove middle part is provided with circular limited post, several are evenly arranged in elliptoid first chamfer punch and the second chamfer punch of the strip being connected with the first chamfer punch around circular limited post on the groove, the lower end of described upper bolster is sequentially installed with train wheel bridge and mounting plate from top to bottom, the lower surface correspondence of the mounting plate is disposed with the first chamfer punch matched with lower template, circular limited post and the second chamfer punch.The present invention once completes, to the chamfering work at the big end side of diaphragm spring and special-shaped window, to substantially increase production efficiency, and the fillet poured out is more uniform round and smooth, saves Vehicle Processing operation.
Description
Technical field
The present invention relates to Clutch Technology field, the punching chamfers mould of more particularly to a kind of clutch diaphragm spring.
Background technology
Clutch is the important component directly contacted with engine in automotive transmission, and diaphragm spring is clutch assembly
In important component.The big end side of diaphragm spring is to prevent diaphragm spring in heat to extrude fillet at extruding fillet and special-shaped window
Stress concentration in processing and normal use, situations such as effectively preventing the force degradation of diaphragm spring or be broken.In the past
Typically Vehicle Processing rounding, workman's rounding is relatively time-consuming and easily forgets few extruding chamfering, and interiors of products arches after chamfering
Cause flatness poor, main is that the positional precision of product is difficult to control and production efficiency is not also high.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of punching chamfers mould of clutch diaphragm spring, once complete
Chamfering work at the paired big end side of diaphragm spring and special-shaped window, substantially increases production efficiency, and the fillet poured out compared with
It is uniform round and smooth, saving Vehicle Processing operation, prevents stress concentration of the diaphragm spring in heat treatment process and normal use, effectively
Situations such as preventing force degradation or the fracture of diaphragm spring.
The technical solution adopted for the present invention to solve the technical problems is：A kind of punching press of clutch diaphragm spring is provided to fall
Angle mold, including upper bolster and the die shoe that is correspondingly arranged in below the upper bolster, described die shoe upper end is provided with
Lower template, the upper center of the lower template is provided with the groove for placing diaphragm spring, and described groove middle part is provided with circular limit
Position post, several have been evenly arranged in elliptoid first chamfer punch and with first on the groove around circular limited post
Second chamfer punch of the connected strip of chamfer punch, the lower end of described upper bolster is sequentially installed with train wheel bridge from top to bottom
And mounting plate, the mounting plate lower surface correspondence be disposed with lower template match the first chamfer punch, circular limited post and
Second chamfer punch.
As one kind supplement to technical solutions according to the invention, it is provided with down between described lower template and die shoe
Backing plate.
As one kind supplement to technical solutions according to the invention, lower cushion block is provided with below described die shoe,
Bottom plate is provided with below described lower cushion block.
As one kind supplement to technical solutions according to the invention, it is located in described lower template under circular limited post
End is provided with spring.
As one kind supplement to technical solutions according to the invention, phase is installed between described mounting plate and lower template
Mutually coordinate guide pillars and bushes.
Beneficial effect：The present invention relates to a kind of punching chamfers mould of clutch diaphragm spring, once complete to diaphragm bullet
Chamfering work at the big end side of spring and special-shaped window, substantially increases production efficiency, and the fillet poured out is more uniform round and smooth,
Vehicle Processing operation is saved, stress concentration of the diaphragm spring in heat treatment process and normal use is prevented, diaphragm bullet is effectively prevented
Situations such as force degradation of spring or fracture.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of lower template of the present invention；
Fig. 3 is the structural representation of mounting plate of the present invention.
Diagram：1st, upper bolster, 2, train wheel bridge, 3, mounting plate, 4, lower template, 5, lower bolster, 6, die shoe, 7, bottom plate,
8th, lower cushion block, 9, spring, 10, groove, the 11, first chamfer punch, 12, circular limited post, the 13, second chamfer punch.
Specific embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content for having read instruction of the present invention, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
Embodiments of the present invention are related to a kind of punching chamfers mould of clutch diaphragm spring, as Figure 1-3, including
Upper bolster 1 and the die shoe 6 being correspondingly arranged in below the upper bolster 1, the described upper end of die shoe 6 is provided with lower template
4, the upper center of the lower template 4 is provided with the groove 10 for placing diaphragm spring, and the described middle part of groove 10 is provided with circular limit
Position post 12, on the groove 10 around circular limited post 12 be evenly arranged several in elliptoid first chamfer punch 11 with
And the second chamfer punch 13 of the strip being connected with the first chamfer punch 11, the lower end of described upper bolster 1 from top to bottom according to
Secondary to be provided with train wheel bridge 2 and mounting plate 3, the lower surface correspondence of the mounting plate 3 is disposed with the first chamfering matched with lower template 4 and rushes
First 11, the chamfer punch 13 of circular limited post 12 and second.
Lower bolster 5 is installed between described lower template 4 and die shoe 6.
The lower section of described die shoe 6 is provided with lower cushion block 8, and the lower section of described lower cushion block 8 is provided with bottom plate 7.
The lower end that circular limited post 12 is located in described lower template 4 is provided with spring 9.
Mutual cooperation guide pillars and bushes is installed between described mounting plate 3 and lower template 4.
Embodiment
During work, diaphragm spring is placed in groove 10, the special-shaped window of diaphragm spring is stuck in the second chamfering of strip
On drift 13, big end side is stuck on elliptoid first chamfer punch 11, and such diaphragm spring is to fix, at this moment in control
Die holder 1 is pushed, and to diaphragm spring punching press, spring 9 shrinks, and the first chamfer punch 11, second chamfer punch 13 of mounting plate 3 are with
First chamfer punch 11 of template 4, the cooperation of the second chamfer punch 13 squeeze out fillet.After punching press terminates, upper bolster 1 rises, bullet
The return of spring 9, removes diaphragm spring and completes whole fillet Sheet Metal Forming Technology.
The present invention once completes, to the chamfering work at the big end side of diaphragm spring and special-shaped window, to substantially increase production
Efficiency, and the fillet poured out is more uniform round and smooth, saves Vehicle Processing operation, prevents diaphragm spring in heat treatment process and normally makes
Stress concentration in, situations such as effectively preventing the force degradation of diaphragm spring or be broken.
Claims (5)
1. the punching chamfers mould of a kind of clutch diaphragm spring, including upper bolster (1) and the upper bolster is correspondingly arranged in
(1) die shoe (6) below, it is characterised in that：Described die shoe (6) upper end is provided with lower template (4), the lower template (4)
Upper center be provided with the groove (10) for placing diaphragm spring, described groove (10) middle part is provided with circular limited post
(12) several, have been evenly arranged in elliptoid first chamfer punch around circular limited post (12) on the groove (10)
(11) second chamfer punch (13) of the strip and with the first chamfer punch (11) being connected, under described upper bolster (1)
End is sequentially installed with train wheel bridge (2) and mounting plate (3) from top to bottom, and the lower surface correspondence of the mounting plate (3) is disposed with and lower mould
The first chamfer punch (11) that plate (4) matches, circular limited post (12) and the second chamfer punch (13).
2. the punching chamfers mould of a kind of clutch diaphragm spring according to claim 1, it is characterised in that：Under described
Lower bolster (5) is installed between template (4) and die shoe (6).
3. the punching chamfers mould of a kind of clutch diaphragm spring according to claim 1, it is characterised in that：Under described
Lower cushion block (8) is provided with below die holder (6), bottom plate (7) is provided with below described lower cushion block (8).
4. the punching chamfers mould of a kind of clutch diaphragm spring according to claim 1, it is characterised in that：Under described
The lower end that circular limited post (12) is located in template (4) is provided with spring (9).
5. the punching chamfers mould of a kind of clutch diaphragm spring according to claim 1, it is characterised in that：Described is upper
Mutual cooperation guide pillars and bushes is installed between supporting plate (3) and lower template (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611254092.1A CN106825238A (en) | 2016-12-30 | 2016-12-30 | A kind of punching chamfers mould of clutch diaphragm spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611254092.1A CN106825238A (en) | 2016-12-30 | 2016-12-30 | A kind of punching chamfers mould of clutch diaphragm spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106825238A true CN106825238A (en) | 2017-06-13 |
Family
ID=59114912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611254092.1A Pending CN106825238A (en) | 2016-12-30 | 2016-12-30 | A kind of punching chamfers mould of clutch diaphragm spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106825238A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107952887A (en) * | 2017-12-29 | 2018-04-24 | 珠海格莱利摩擦材料有限公司 | A kind of general pressure bevel edge mould |
| CN110355274A (en) * | 2019-06-24 | 2019-10-22 | 桂林福达股份有限公司 | A kind of flat-plate compressed circular arc technique and half versatility mould structure and its application method |
-
2016
- 2016-12-30 CN CN201611254092.1A patent/CN106825238A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107952887A (en) * | 2017-12-29 | 2018-04-24 | 珠海格莱利摩擦材料有限公司 | A kind of general pressure bevel edge mould |
| CN107952887B (en) * | 2017-12-29 | 2024-02-13 | 珠海格莱利摩擦材料股份有限公司 | Universal hypotenuse pressing die |
| CN110355274A (en) * | 2019-06-24 | 2019-10-22 | 桂林福达股份有限公司 | A kind of flat-plate compressed circular arc technique and half versatility mould structure and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |