CN201720328U - Thick material mold mechanism - Google Patents
Thick material mold mechanism Download PDFInfo
- Publication number
- CN201720328U CN201720328U CN2010201967141U CN201020196714U CN201720328U CN 201720328 U CN201720328 U CN 201720328U CN 2010201967141 U CN2010201967141 U CN 2010201967141U CN 201020196714 U CN201020196714 U CN 201020196714U CN 201720328 U CN201720328 U CN 201720328U
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- utility
- mold seat
- thick material
- model
- mold mechanism
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Abstract
The utility model relates to a thick material cold stamping mold structure, in particular to a thick material mold mechanism, which comprises an upper mold seat, a lower mold seat, a guide assembly, a punch, a position limiting device and a height limiting post, wherein the guide assembly, the punch, the position limiting device and the height limiting post are arranged between the upper mold seat and the lower mold seat, and the lower end surface of the lower mold seat is provided with pad feet. The utility model is characterized in that the guide assembly passes through a stop plate parallelly arranged between the upper mold seat and the lower mold seat for connecting the upper mold seat and the lower mold seat. The utility model mainly solves the technical problems that a striper plate of the existing mold mechanism has poor impact resistance performance and is frequent and easy to fracture, the integral rigidity of the mold is low when receiving the upwards forming force and the lateral force, and the technical problems of guide assembly damage, unstable part quality and mass production incapability can occur. The utility model simplifies the mold structure, and reduces the cost.
Description
Technical field
The utility model relates to thick material cold-stamped mould structure, particularly a kind of thick material mold mechanism.
Background technology
At present, the domestic mould structure that exists at thick material cold stamping prolongs has attacked thin material cold-stamped structure, has caused mould parts fragile like this, product quality instability, defective such as die life is short.
Thisly take traditional mould structure as shown in Figure 1: it is by guidance set A, punching pin B, elastic parts C, limit assembly D, upper bolster E, upper padding plate F, train wheel bridge G, the back of the body takes off plate H, stripper plate I, lower bolster J, lower bolster K, die shoe L, bottom seat pad M ends high post N, and part is gone into sub-O, and guider P forms; In use there is following defective in said structure:
1, the impact resistance of stripper plate H is not strong, often fracture easily, and when being subjected to making progress forming force and side force, the whole rigidity of mould is not strong, occurs guidance set A easily and damages, and part quality instability is so that can't volume production.
2, the layer of structure of mold mechanism is too complicated, causes the mold mechanism cost higher.
The utility model content
The purpose of this utility model is to provide a kind of thick material mold mechanism, the impact resistance of stripper plate that mainly solves existing mold mechanism is not strong, often fracture easily, when being subjected to making progress forming force and side force, the whole rigidity of mould is not strong, occurs guidance set easily and damages, part quality instability, so that technical problem that can't volume production, it simplifies mould structure, has reduced cost.
For realizing above-mentioned utility model purpose, the technical solution of the utility model is:
A kind of thick material mold mechanism, it comprises upper bolster, die shoe and is arranged on up and down guidance set, punching pin, stopping means between the die holder, ends Gao Zhu that the lower surface of die shoe is provided with the pad pin; It is characterized in that: described guidance set passes a baffle plate that be arranged in parallel between upper bolster and the die shoe and makes die holder connection up and down.
Described thick material mold mechanism is characterized in that: be provided with spring assembly between described upper bolster and the baffle plate.
Described thick material mold mechanism is characterized in that: described upper bolster lower surface is connected with upper padding plate, and the lower surface of upper padding plate is connected with the fixed head that is positioned on the baffle plate; Also be provided with guide pad and stripper between described baffle plate and the die shoe; Described punching pin upper end is connected the upper padding plate lower end, and passes fixed head, baffle plate, stripper successively, and its lower end extends near the counterdie part.
Described thick material mold mechanism is characterized in that: described counterdie part directly is set in die shoe.
Compared with prior art, the beneficial effects of the utility model are:
Guidance set of the present utility model is fixed on the upper bolster, and passes the stop plate and be fixed in die shoe, and the rigidity of so a whole set of mould is stronger, can overcome upwards forming force and side force.
Stripper of the present utility model is the fritter template and locks on the stop plate that when being hit, intensity is better, not easy fracture.
Counterdie part of the present utility model is directly to be set in die shoe, has also guaranteed the intensity of part.Facts have proved, can effectively improve die life that stablizing of product quality enhanced competitiveness.
Description of drawings
Fig. 1 is the structural representation of existing mold mechanism;
Fig. 2 is a structural representation of the present utility model.
The specific embodiment
See also Fig. 2, the utility model provides a kind of thick material mold mechanism.As shown in the figure: it comprises upper bolster 1, die shoe 13 and is arranged on up and down guidance set 2, punching pin 4, stopping means 7 between the die holder, ends high post 8 that the lower surface of die shoe 13 is provided with pad pin 14.Its characteristics are: described guidance set 2 passes a baffle plate 9 that be arranged in parallel between upper bolster 1 and the die shoe 13 and makes die holder connection up and down.Be provided with spring assembly 6 between described upper bolster 1 and the baffle plate 9.Described upper bolster 1 lower surface is connected with upper padding plate 3, and the lower surface of upper padding plate 3 is connected with the fixed head 5 that is positioned on the baffle plate 9; Also be provided with guide pad 10 and stripper 11 between described baffle plate 9 and the die shoe 13; Described punching pin 4 upper ends are connected upper padding plate 3 lower ends, and pass fixed head 5, baffle plate 9, stripper 11 successively, and its lower end extends near the counterdie part 12.Described counterdie part 12 directly is set in die shoe 13.
The thick material mold mechanism of the utility model is at the improved a kind of novel mechanism of former traditional mould, arrive Fig. 2 comparative analysis by Fig. 1, under identical condition and working environment, structure of the present utility model can be saved lower bolster and two template parts of lower bolster at least than traditional structure, saves into 20%～30%; Because of the rigidity of novel structure is strong, stability under loading is good, has increased by 40%～50% than traditional structure mold life-span, and the mold repair expense in later stage reduces by 34%～50%, and under the same terms and working environment, the productivity after the improvement has improved 2～3 times.
The above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should be technology category of the present utility model.
Claims (4)
1. thick material mold mechanism, it comprises upper bolster (1), die shoe (13) and is arranged on up and down guidance set (2), punching pin (4), stopping means (7) between the die holder, ends Gao Zhu (8) that the lower surface of die shoe (13) is provided with pad pin (14); It is characterized in that: described guidance set (2) passes a baffle plate (9) that be arranged in parallel between upper bolster (1) and the die shoe (13) and makes die holder connection up and down.
2. thick material mold mechanism according to claim 1 is characterized in that: be provided with spring assembly (6) between described upper bolster (1) and the baffle plate (9).
3. thick material mold mechanism according to claim 1 and 2 is characterized in that: described upper bolster (1) lower surface is connected with upper padding plate (3), and the lower surface of upper padding plate (3) is connected with the fixed head (5) that is positioned on the baffle plate (9); Also be provided with guide pad (10) and stripper (11) between described baffle plate (9) and the die shoe (13); Described punching pin (4) upper end is connected upper padding plate (3) lower end, and passes fixed head (5), baffle plate (9), stripper (11) successively, and its lower end extends near the counterdie part (12).
4. thick material mold mechanism according to claim 3 is characterized in that: described counterdie part (12) directly is set in die shoe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201967141U CN201720328U (en) | 2010-05-14 | 2010-05-14 | Thick material mold mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201967141U CN201720328U (en) | 2010-05-14 | 2010-05-14 | Thick material mold mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201720328U true CN201720328U (en) | 2011-01-26 |
Family
ID=43488612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201967141U Expired - Lifetime CN201720328U (en) | 2010-05-14 | 2010-05-14 | Thick material mold mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201720328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151742A (en) * | 2011-01-30 | 2011-08-17 | 无锡晶心精密机械有限公司 | Thick plate blanking mould |
| CN103317012A (en) * | 2012-12-29 | 2013-09-25 | 上海奥林汽车配件有限公司 | Die used for processing thread plate product |
-
2010
- 2010-05-14 CN CN2010201967141U patent/CN201720328U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151742A (en) * | 2011-01-30 | 2011-08-17 | 无锡晶心精密机械有限公司 | Thick plate blanking mould |
| CN103317012A (en) * | 2012-12-29 | 2013-09-25 | 上海奥林汽车配件有限公司 | Die used for processing thread plate product |
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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: 20110126 |