CN203484540U - Flanging die for lower brackets of left and right front door guide rails of automobile - Google Patents
Flanging die for lower brackets of left and right front door guide rails of automobile Download PDFInfo
- Publication number
- CN203484540U CN203484540U CN201320645998.1U CN201320645998U CN203484540U CN 203484540 U CN203484540 U CN 203484540U CN 201320645998 U CN201320645998 U CN 201320645998U CN 203484540 U CN203484540 U CN 203484540U
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- CN
- China
- Prior art keywords
- die
- template
- cope match
- lower bolster
- plate pattern
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- Expired - Fee Related
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Abstract
The utility model relates to a flanging die for lower brackets of left and right front door guide rails of an automobile. The flanging die comprises an upper template and a lower template, wherein the lower part of the upper template is provided with a male die, the male die is provided with a stripper pin, and the rear part of the stripper pin is provided with a stripper spring; the upper part of the lower template is provided with a female die, the lower part of the female die is provided with a lower die loose core, the lower part of the lower die loose core is provided with a lower die base plate, a reset spring and a stripper bolt are arranged between the lower die loose core and the lower die base plate, and the female die is connected with the lower template through a cylindrical pin with an internal thread and a positioning screw which are arranged at two sides of the lower template; the left sides of the upper template and the lower template are provided with sliding type independent guide post assembles, the male die is connected with the upper die through a fixed cylindrical pin with an internal thread and a positioning screw, and the right sides of the upper template and the lower template are provided with limiting posts. The flanging die for the lower brackets of the left and right front door guide rails of the automobile, provided by the utility model, is simple in structure; workpieces smoothly fall off from a die cavity, so that the punching quality of the workpieces is improved, the defective index is reduced, and the production efficiency is increased.
Description
Technical field
The utility model relates to a kind of diel, specifically, relates to a kind of vehicle right and left Qianmen guide rail lower carriage flanging die.
Background technology
Vehicle right and left Qianmen guide rail lower carriage is the support that supports Qianmen guide rail, only 1.2 millimeters of thickness, the rectangular middle part of profile is provided with projection, projection both sides are provided with groove, and edge is provided with flanging, structure relative complex, existing diel, each punching press, the product difficulty that comes off from die cavity, product stamping-out is second-rate; Existing mould does not arrange stopping means, and percent defective is higher.
Utility model content
For above-mentioned deficiency of the prior art, it is a kind of simple in structure that the utility model provides, and product comes off smooth and easy from die cavity, improves the vehicle right and left Qianmen guide rail lower carriage flanging die of product stamping-out quality.
Technical solution adopted in the utility model is:
A kind of vehicle right and left Qianmen guide rail lower carriage flanging die, comprise cope match-plate pattern and lower bolster, the top of cope match-plate pattern is provided with die shank, the bottom of cope match-plate pattern is provided with punch, punch is provided with material returned pin, material returned pin rear portion is provided with material returned spring, lower bolster top is provided with die, the bottom of die is provided with counterdie dnockout core, counterdie dnockout core bottom is provided with counterdie backing plate, between counterdie dnockout core and counterdie backing plate, be provided with back-moving spring and unloading bolt, unloading bolt rear portion is provided with discharging spring, die is connected with lower bolster with dog screw by being arranged on the cylindrical pin with internal thread of lower bolster both sides, cope match-plate pattern and lower bolster left side are provided with sliding-type independence guide pillar assembly, and punch is connected with cope match-plate pattern with hold-down screw by internal thread fixed cylinder pin, and cope match-plate pattern and lower bolster right side are provided with limited post.
The beneficial effect of the relative prior art of the utility model:
The utility model vehicle right and left Qianmen guide rail lower carriage flanging die, cope match-plate pattern and lower bolster right side are provided with limited post, have guaranteed mold movement stroke, simple in structure, product comes off smooth and easy from die cavity, improves product stamping-out quality, the rate of reducing the number of rejects and seconds, enhances productivity.
Accompanying drawing explanation
Fig. 1 is the utility model vehicle right and left Qianmen guide rail lower carriage flanging die structure schematic diagram.
Critical piece symbol description in accompanying drawing:
In figure:
1, die shank 2, cope match-plate pattern
3, lower bolster 4, die
5, counterdie dnockout core 6, counterdie backing plate
7, punch 8, sliding-type independence guide pillar assembly
9, limited post 10, unloading bolt
11, discharging spring 12, cylindrical pin with internal thread
13, dog screw 14, internal thread fixed cylinder pin
15, hold-down screw 16, material returned pin
17, material returned spring 18, alignment pin
19, back-moving spring.
The specific embodiment
Referring to drawings and Examples, the utility model is described in detail:
Accompanying drawing 1 is known, a kind of vehicle right and left Qianmen guide rail lower carriage flanging die, comprise cope match-plate pattern 2 and lower bolster 3, the top of cope match-plate pattern 2 is provided with die shank 1, the bottom of cope match-plate pattern 2 is provided with punch 7, punch 7 is provided with material returned pin 16, material returned pin 16 rear portions are provided with material returned spring 17, lower bolster 3 tops are provided with die 4, the bottom of die 4 is provided with counterdie dnockout core 5, counterdie dnockout core 5 bottoms are provided with counterdie backing plate 6, between counterdie dnockout core 5 and counterdie backing plate 6, be provided with back-moving spring 19 and unloading bolt 10, unloading bolt 10 rear portions are provided with discharging spring 11, die 4 is connected with lower bolster 4 with dog screw 13 by being arranged on the cylindrical pin with internal thread 12 of lower bolster 3 both sides, cope match-plate pattern 3 and lower bolster 4 left sides are provided with sliding-type independence guide pillar assembly 8, and punch 7 is connected with cope match-plate pattern 2 with hold-down screw 15 by internal thread fixed cylinder pin 14, and cope match-plate pattern 2 and lower bolster 3 right sides are provided with limited post 9.
The utility model vehicle right and left Qianmen guide rail lower carriage flanging die, cope match-plate pattern and lower bolster right side are provided with limited post, have guaranteed mold movement stroke, simple in structure, product comes off smooth and easy from die cavity, improves product stamping-out quality, the rate of reducing the number of rejects and seconds, enhances productivity.
Claims (1)
1. a vehicle right and left Qianmen guide rail lower carriage flanging die, comprise cope match-plate pattern and lower bolster, the top of cope match-plate pattern is provided with die shank, the bottom of cope match-plate pattern is provided with punch, punch is provided with material returned pin, material returned pin rear portion is provided with material returned spring, lower bolster top is provided with die, the bottom of die is provided with counterdie dnockout core, counterdie dnockout core bottom is provided with counterdie backing plate, between counterdie dnockout core and counterdie backing plate, be provided with back-moving spring and unloading bolt, unloading bolt rear portion is provided with discharging spring, die is connected with lower bolster with dog screw by being arranged on the cylindrical pin with internal thread of lower bolster both sides, cope match-plate pattern and lower bolster left side are provided with sliding-type independence guide pillar assembly, and punch is connected with cope match-plate pattern with hold-down screw by internal thread fixed cylinder pin, it is characterized in that: cope match-plate pattern and lower bolster right side are provided with limited post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320645998.1U CN203484540U (en) | 2013-10-18 | 2013-10-18 | Flanging die for lower brackets of left and right front door guide rails of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320645998.1U CN203484540U (en) | 2013-10-18 | 2013-10-18 | Flanging die for lower brackets of left and right front door guide rails of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484540U true CN203484540U (en) | 2014-03-19 |
Family
ID=50255399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320645998.1U Expired - Fee Related CN203484540U (en) | 2013-10-18 | 2013-10-18 | Flanging die for lower brackets of left and right front door guide rails of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484540U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353730A (en) * | 2014-10-27 | 2015-02-18 | 沈阳黎明航空发动机(集团)有限责任公司 | Double-layered ring part inward flanging die and flanging technology |
| CN105268861A (en) * | 2015-10-17 | 2016-01-27 | 无为县鑫发盛汽车零部件有限公司 | Punch forming die |
| CN105328027A (en) * | 2015-11-11 | 2016-02-17 | 无为县鑫发盛汽车零部件有限公司 | L-shaped sheet metal part stamping mould |
| CN105328025A (en) * | 2015-11-11 | 2016-02-17 | 无为县鑫发盛汽车零部件有限公司 | Stamping mould for automobile plate materials |
| CN106738643A (en) * | 2016-12-13 | 2017-05-31 | 柳州通为机械有限公司 | Automotive air outlet blade mould |
| CN107952888A (en) * | 2018-01-15 | 2018-04-24 | 芜湖市元山机械制造有限公司 | Strengthen plate forming die in a kind of upper plate suspension hole |
| CN109226515A (en) * | 2018-11-21 | 2019-01-18 | 佛山科学技术学院 | Auto panel stamping die |
| CN114346071A (en) * | 2021-12-31 | 2022-04-15 | 宁波鸿腾精密制造股份有限公司 | Automatic manufacturing equipment and method for guide rail bracket for elevator |
-
2013
- 2013-10-18 CN CN201320645998.1U patent/CN203484540U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353730A (en) * | 2014-10-27 | 2015-02-18 | 沈阳黎明航空发动机(集团)有限责任公司 | Double-layered ring part inward flanging die and flanging technology |
| CN104353730B (en) * | 2014-10-27 | 2016-08-24 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of double-deck annular element in-flanges mould and flanging process |
| CN105268861A (en) * | 2015-10-17 | 2016-01-27 | 无为县鑫发盛汽车零部件有限公司 | Punch forming die |
| CN105328027A (en) * | 2015-11-11 | 2016-02-17 | 无为县鑫发盛汽车零部件有限公司 | L-shaped sheet metal part stamping mould |
| CN105328025A (en) * | 2015-11-11 | 2016-02-17 | 无为县鑫发盛汽车零部件有限公司 | Stamping mould for automobile plate materials |
| CN106738643A (en) * | 2016-12-13 | 2017-05-31 | 柳州通为机械有限公司 | Automotive air outlet blade mould |
| CN107952888A (en) * | 2018-01-15 | 2018-04-24 | 芜湖市元山机械制造有限公司 | Strengthen plate forming die in a kind of upper plate suspension hole |
| CN109226515A (en) * | 2018-11-21 | 2019-01-18 | 佛山科学技术学院 | Auto panel stamping die |
| CN114346071A (en) * | 2021-12-31 | 2022-04-15 | 宁波鸿腾精密制造股份有限公司 | Automatic manufacturing equipment and method for guide rail bracket for elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20161018 |