CN203526326U - Multi-stage continuous fine blanking mold of fixed annular gear - Google Patents
Multi-stage continuous fine blanking mold of fixed annular gear Download PDFInfo
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- CN203526326U CN203526326U CN201320251144.5U CN201320251144U CN203526326U CN 203526326 U CN203526326 U CN 203526326U CN 201320251144 U CN201320251144 U CN 201320251144U CN 203526326 U CN203526326 U CN 203526326U
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- holding pad
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- fine blanking
- blanking
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Abstract
The utility model relates to a multi-stage continuous fine blanking mold of a fixed annular gear and specifically relates to fine blanking production of seat driving-output fixed annular-gear fine-blanking pieces. The utility model discloses a pressure plate 7, which is equipped with a small hole convex mold, a square hole convex model and a positioning hole convex mold, wherein a big boss convex mold with steps is disposed in the middle of the pressure plate 7, tooth-shaped rings are disposed at the steps of the big boss convex mold and an upper positioning pin 9 and a guide pillar 10 are disposed on the pressure plate 7; a lower positioning pin 8 and a lower positioning nail 11 are disposed on a concave mold body 5, and concave holes coordinated to the pressure plate 7 are disposed on the concave mold body 5; and the concave holes coordinated with the lower positioning pin 8 and the lower positioning nail 11 are disposed on the pressure plate 7. According to the utility model, multi-stage fine blanking such as fine blanking, fine semi-blanking, fine blanking of small-module internal gears, fine blanking & dropping technologies can be completed in a set of modes and a forming technology of products can be completed finally.
Description
Technical field:
The utility model relates to a kind of fine blanking die, specifically the fixing fine blanking die of ring gear essence stamping of automotive seat driver output.
Background technology
Fine module gear or the interior gear teeth, general technique is the method that adopts machining.Prior art adopts the method for machining, and cost is high, and efficiency is low, and needs abundant location in the process of processing, and the relative accuracy of internal gear is low.
Summary of the invention:
For solving above-mentioned not enough problem, the utility model is raised the efficiency, and improves internal gear dimensional accuracy stability high.Cut down finished cost.Technical solution of the present utility model: the fixing continuous multistation fine blanking die of ring gear, it has comprised cope match-plate pattern 1, lower bolster 2, upper padding plate 3, lower platen 4, die body 5, middle plate 6, holding pad 7, it is characterized in that holding pad 7 is provided with Pinhole Punch, square hole punch and locating hole punch, in the middle of described holding pad 7, be provided with convex platform punch with the level, the step edge of described convex platform punch is profile of tooth ring, has alignment pin 9 and guide pillar 10 on described holding pad 7; Described die body 5 is provided with lower alignment pin 8 and lower locating pin 11, and die body 5 is provided with the shrinkage pool matching with holding pad 7; Holding pad 7 is provided with the shrinkage pool matching with lower alignment pin 8 and lower locating pin 11.
Holding pad 7 described in the utility model is provided with six Pinhole Punchs, two square hole punch and a locating hole punch.
Operation principle of the present utility model is that this product is used essence to rush continuous mould production, relies on the automatic feeding of smart impact machine and the positioning precision that the alignment pin on mould guarantees each work step.On mould, first go out the locating hole on billot, six apertures and two square holes on part, the second work step is the large boss in the middle of extruding, and the 3rd work step is the scallop of going out boss central authorities, finally completes blanking, whole profile is gone out, so far obtained a complete part.
The utility model has the advantages that and in a mold, complete essence hole in a state of excitement, essence is rushed semi-piercing technique, and essence is rushed little modulus internal gear technique, and essence is rushed the multistation essence punchings such as blanking process, finally completes the forming technology of product.
Accompanying drawing explanation
Fig. 1 is fine blanking die generalized section of the present utility model.
Fig. 2 is product schematic diagram of the present utility model.
The specific embodiment
Embodiment 1
Shown in Fig. 1, Fig. 2, the utility model is at cope match-plate pattern 1, lower bolster 2, upper padding plate 3, lower platen 4, die body 5, middle plate 6, on the basis of holding pad 7, the utility model particularly holding pad 7 is provided with Pinhole Punch, square hole punch and locating hole punch, in the middle of described holding pad 7, be provided with convex platform punch with the level, the step edge of described convex platform punch is profile of tooth ring, has alignment pin 9 and guide pillar 10 on described holding pad 7; Described die body 5 is provided with lower alignment pin 8 and lower locating pin 11, and die body 5 is provided with the shrinkage pool matching with holding pad 7; Holding pad 7 is provided with the shrinkage pool matching with lower alignment pin 8 and lower locating pin 11.
Substantially the same manner as Example 1, just described holding pad 7 is provided with six Pinhole Punchs, two square hole punch and a locating hole punch.
Claims (2)
1. fixing ring gear multistation continuous fine stamping die, it has comprised cope match-plate pattern (1), lower bolster (2), upper padding plate (3), lower platen (4), die body (5), middle plate (6), holding pad (7), it is characterized in that holding pad (7) is provided with Pinhole Punch, square hole punch and locating hole punch, in the middle of described holding pad (7), be provided with convex platform punch with the level, the step edge of described convex platform punch is profile of tooth ring, has alignment pin (9) and guide pillar (10) on described holding pad (7); Described die body (5) is provided with lower alignment pin (8) and lower locating pin (11), and die body (5) is provided with the shrinkage pool matching with holding pad (7); Holding pad (7) is provided with the shrinkage pool matching with lower alignment pin (8) and lower locating pin (11).
2. fixedly ring gear multistation continuous fine stamping die according to claim 1, is characterized in that described holding pad (7) is provided with six Pinhole Punchs, two square hole punch and a locating hole punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320251144.5U CN203526326U (en) | 2013-05-10 | 2013-05-10 | Multi-stage continuous fine blanking mold of fixed annular gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320251144.5U CN203526326U (en) | 2013-05-10 | 2013-05-10 | Multi-stage continuous fine blanking mold of fixed annular gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526326U true CN203526326U (en) | 2014-04-09 |
Family
ID=50412588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320251144.5U Expired - Lifetime CN203526326U (en) | 2013-05-10 | 2013-05-10 | Multi-stage continuous fine blanking mold of fixed annular gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526326U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588476A (en) * | 2014-12-22 | 2015-05-06 | 威海华邦精冲技术有限公司 | Single-position combined fine blanking die for machining car synchronous conical gear ring and method thereof |
| CN109849098A (en) * | 2019-01-29 | 2019-06-07 | 深圳市得鑫自动化设备有限公司 | A kind of wiring board fine machine |
| CN111468615A (en) * | 2020-05-26 | 2020-07-31 | 广州市华冠精冲零件有限公司 | Forming die for fine blanking part with semi-punched small inner gear ring |
-
2013
- 2013-05-10 CN CN201320251144.5U patent/CN203526326U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588476A (en) * | 2014-12-22 | 2015-05-06 | 威海华邦精冲技术有限公司 | Single-position combined fine blanking die for machining car synchronous conical gear ring and method thereof |
| CN109849098A (en) * | 2019-01-29 | 2019-06-07 | 深圳市得鑫自动化设备有限公司 | A kind of wiring board fine machine |
| CN109849098B (en) * | 2019-01-29 | 2023-09-29 | 深圳市得鑫自动化设备有限公司 | Circuit board fine blanking machine |
| CN111468615A (en) * | 2020-05-26 | 2020-07-31 | 广州市华冠精冲零件有限公司 | Forming die for fine blanking part with semi-punched small inner gear ring |
| CN111468615B (en) * | 2020-05-26 | 2024-05-28 | 广州市华冠精冲零件有限公司 | Forming die of fine blanking part with half-blanking small annular gear |
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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: 20140409 |