CN201304449Y - Compound mould of metal skeleton for car caliper - Google Patents
Compound mould of metal skeleton for car caliper Download PDFInfo
- Publication number
- CN201304449Y CN201304449Y CNU2008202172924U CN200820217292U CN201304449Y CN 201304449 Y CN201304449 Y CN 201304449Y CN U2008202172924 U CNU2008202172924 U CN U2008202172924U CN 200820217292 U CN200820217292 U CN 200820217292U CN 201304449 Y CN201304449 Y CN 201304449Y
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- CN
- China
- Prior art keywords
- annular
- die
- plate
- product
- cope match
- 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.)
- Expired - Lifetime
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- 150000001875 compounds Chemical class 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 2
- 239000002131 composite material Substances 0.000 claims description 8
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract 5
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000004080 punching Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a compound mould of a metal skeleton for a car caliper, which comprises an upper molding plate and a lower molding plate, wherein the bottom surface of the upper molding plate is provided with a cylindrical male die, and an upper fixed plate which is fixed on the bottom surface of the upper molding plate is sleeved outside the cylindrical male die, and the upper fixed plate is connected with an annular upper die, and the inner wall of the annular upper die is provided with an annular groove, and an annular knockout block is arranged inside an annular cavity between the cylindrical male die and the annular upper die, and the upper end of the annular knockout block is provided with an outer edge which is arranged inside the annular groove; the lower molding plate is provided with an annular cylindrical female die, and a lower fixed plate is sleeved outside the annular cylindrical female die, and the lower fixed plate is provided with an annular press plate and an elastic cushion, which are sleeved outside the annular cylindrical female die. With the compound mould, the product can be formed at one time, and the multi-procedure problem is solved, and the processing cost of the product is reduced, and the product quality is improved, and the processing period of the product is shortened.
Description
Technical field:
The utility model relates to a kind of mould, is specifically related to the composite die of a kind of automobile brake pincers with metallic framework.
Background technology:
In the market, being used for automobile brake pincers mainly is the employing single die with the mould of metallic framework class stamping products, divide blanking-drawing and forming-punching three process or drawing and forming-punching two procedures to finish, though mould is convenient to maintenance, but unstable product quality, the qualification rate of producing are low, production efficiency is low, therefore, prior art is demanded urgently improving.
The utility model content:
The utility model purpose is exactly in order to change traditional multiple operation mode of production, a kind of composite die that is used for metallic framework to be provided.Its solves, and product original production process operation is many, and product is yielding, and the problem that efficient and qualification rate are low reaches and reduces production costs, satisfies batch production requirement.
The utility model is achieved through the following technical solutions:
A kind of automobile brake pincers comprise cope match-plate pattern, lower bolster with the composite die of metallic framework, are fixed with pin tube, spring on the opposite face of described cope match-plate pattern, lower bolster respectively, and spring housing is contained in the pin tube; It is characterized in that: described cope match-plate pattern bottom surface is fixed with cylindrical male, cylindrical male is with the upper mounted plate that is fixed in the cope match-plate pattern bottom surface outward, be fixedly connected with annular patrix on the described upper mounted plate, on the described annular patrix inwall annular groove is arranged, have in the annular chamber of annular dnockout piece between cylindrical male and annular patrix, annular dnockout piece upper end has outer edge to be positioned at described annular groove; The annular cylinder shape die is installed on the described lower bolster, and the annular cylinder shape die is with bottom plate outward, has annular holding pad and elastic cushion block to be enclosed within outside the annular cylinder shape die on the described bottom plate.
Described a kind of composite die that is used for metallic framework is characterized in that: between described upper mounted plate and punch, between bottom plate and die projection and the groove that cooperatively interacts arranged.
During the utility model work, annular patrix is descending, and annular holding pad compresses billot earlier, and patrix and annular cylinder shape die are finished blanking, and patrix continues descending, and punch and die effect make the punching again of product elder generation's drawing and forming.Stroke is ended, and the shaping operation by punch and die meets the demands the size of product.When patrix was up, product took up product by the hole interaction force of punch punching place drift and product, and sleeve with product and mould separating, is finished the discharging of part of the upper die as the dnockout piece; Counterdie is then got rid of waste material under the punching effect by punch from die, finish and have suffered the course of work.Adopt the utility model can finish a blanking stretching punching and finish the product manufacturing procedure, reduce the number of turnover, improved production efficiency of products and quality.
The utility model has the advantages that:
The utility model has changed the processing mode of product, has solved the multiple operation problem, and the processing cost of mould and product all is reduced, and the product once-forming, has improved product quality, has shortened the product process-cycle.
Description of drawings:
Accompanying drawing 1 is the structural scheme of mechanism of metallic framework;
Accompanying drawing 2 is a structural representation of the present utility model.
The specific embodiment:
A kind of automobile brake pincers comprise cope match-plate pattern 10, lower bolster 11 with the composite die of metallic framework, are fixed with pin tube, spring on the opposite face of described cope match-plate pattern, lower bolster respectively, and spring housing is contained in the pin tube; Described cope match-plate pattern 10 bottom surfaces are fixed with cylindrical male 1, the cylindrical male 1 outer upper mounted plate 7 that is fixed in cope match-plate pattern 10 bottom surfaces that is with, be fixedly connected with annular patrix 3 on the described upper mounted plate 7, on described annular patrix 3 inwalls annular groove 12 is arranged, have in the annular chamber of annular dnockout piece 2 between cylindrical male 1 and annular patrix 3, annular dnockout piece 2 upper ends have outer edge to be positioned at described annular groove 12; On the described lower bolster 11 annular cylinder shape die 5 is installed, is with bottom plate 6 outside the annular cylinder shape die 5, have annular holding pad 4 to be enclosed within outside the annular cylinder shape die 5 on the described bottom plate 6 with elastic cushion block 9.Billot 8 is placed between annular holding pad 4 and the elastic cushion block 9.
Claims (2)
1, a kind of automobile brake pincers comprise cope match-plate pattern, lower bolster with the composite die of metallic framework, are fixed with pin tube, spring on the opposite face of described cope match-plate pattern, lower bolster respectively, and spring housing is contained in the pin tube; It is characterized in that: described cope match-plate pattern bottom surface is fixed with cylindrical male, cylindrical male is with the upper mounted plate that is fixed in the cope match-plate pattern bottom surface outward, be fixedly connected with annular patrix on the described upper mounted plate, on the described annular patrix inwall annular groove is arranged, have in the annular chamber of annular dnockout piece between cylindrical male and annular patrix, annular dnockout piece upper end has outer edge to be positioned at described annular groove; The annular cylinder shape die is installed on the described lower bolster, and the annular cylinder shape die is with bottom plate outward, has annular holding pad and elastic cushion block to be enclosed within outside the annular cylinder shape die on the described bottom plate.
2, a kind of composite die that is used for metallic framework according to claim 1 is characterized in that: between described upper mounted plate and punch, between bottom plate and die projection and the groove that cooperatively interacts arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202172924U CN201304449Y (en) | 2008-11-28 | 2008-11-28 | Compound mould of metal skeleton for car caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202172924U CN201304449Y (en) | 2008-11-28 | 2008-11-28 | Compound mould of metal skeleton for car caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201304449Y true CN201304449Y (en) | 2009-09-09 |
Family
ID=41096911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202172924U Expired - Lifetime CN201304449Y (en) | 2008-11-28 | 2008-11-28 | Compound mould of metal skeleton for car caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201304449Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286982A (en) * | 2013-05-25 | 2013-09-11 | 中发输配电设备（平湖）有限公司 | Complex stamping die set for polytetrafluoroethylene washers |
| CN104015274A (en) * | 2014-06-13 | 2014-09-03 | 滁州市精华模具制造有限公司 | Mold of small component of refrigerator |
-
2008
- 2008-11-28 CN CNU2008202172924U patent/CN201304449Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286982A (en) * | 2013-05-25 | 2013-09-11 | 中发输配电设备（平湖）有限公司 | Complex stamping die set for polytetrafluoroethylene washers |
| CN104015274A (en) * | 2014-06-13 | 2014-09-03 | 滁州市精华模具制造有限公司 | Mold of small component of refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090909 |