CN202377393U - Die for parts of back panels of automobiles - Google Patents
Die for parts of back panels of automobiles Download PDFInfo
- Publication number
- CN202377393U CN202377393U CN 201120566841 CN201120566841U CN202377393U CN 202377393 U CN202377393 U CN 202377393U CN 201120566841 CN201120566841 CN 201120566841 CN 201120566841 U CN201120566841 U CN 201120566841U CN 202377393 U CN202377393 U CN 202377393U
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- die
- trimming
- punch
- mold core
- flanging
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- Expired - Fee Related
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Abstract
The utility model relates to a die for parts of back panels of automobiles. The die comprises an upper die and a lower die; the lower die consists of a lower die holder (1), a lower die core and an ejector, the lower die core and the ejector are disposed on the lower die holder, and a trimming punching male die (2), a trimming sizing male die (4) and a lateral punching male die (7) are sequentially disposed on the lower die core; and the upper die comprises an upper die holder (9), an upper die core, an upper die insert, an upper die pressing machine and an upper ejector rod (6), the upper die core is disposed below the upper die holder, a trimming punching female die (3), a trimming sizing female die (5) and a lateral punching female die (8) are sequentially arranged on the upper die core, and the upper ejector rod (6) is disposed above the upper die holder (9). Compared with the prior art, the die has the advantages of low production cost, convenience in maintenance, safety, reliability and the like.
Description
Technical field
The utility model relates to a kind of auto parts and components production mould, especially relates to a kind of automobile squab panel component die.
Background technology
Automobile squab panel design of part is complicated, needs operations such as stretched, forward and side direction trimming and piercing die, flanging and restriking to accomplish in the manufacture process.At present, need need a large amount of operating personnel through at least three jig frequencies when this part is produced, manufacturing cost is high, and the manufacturing cycle is long, and production efficiency is not high.As power source, spring or nitrogen spring all can have the requirement of normal damage and periodic replacement to existing patrix eccentric swage with spring or nitrogen spring, and maintenance and renewal cost in the production process promote significantly.
Summary of the invention
The purpose of the utility model is exactly to provide a kind of production cost automobile squab panel component die low, easy to maintenance for the defective that overcomes above-mentioned prior art existence.
The purpose of the utility model can realize through following technical scheme: a kind of automobile squab panel component die; Comprise counterdie and patrix; Described counterdie comprises die shoe, lower mold core and ejector; Described lower mold core and ejector are arranged on the die shoe, set gradually trimming and piercing die punch, flanging and restriking punch and side blow punch on the described lower mold core;
Described patrix comprises that upper bolster, upper mold core, patrix are inserted, patrix eccentric swage and upper ejector pin; Described upper mold core is arranged on the upper bolster below; Set gradually trimming and piercing die die, flanging and restriking die and side blow die on the described upper mold core, described upper ejector pin is arranged on the top of upper bolster.
Described trimming and piercing die punch is corresponding with the trimming and piercing die die, and described flanging and restriking punch is corresponding with the flanging and restriking die, and described side blow punch is corresponding with the side blow die.
Described upper ejector pin is provided with 8-12, disperses to be arranged on the top of upper bolster.
Compared with prior art, the utlity model has following advantage:
1) production cost is low: the utility model will draw, edge-cutting and hole-punching, 3 combination of actions of flanging and restriking together; Just become continuous combination die; Three traditional achievable parts of operation are accomplished with a secondary mould; Two jig frequencies have been omitted in the centre, have reduced production cost, have improved the stability that part is produced;
2) easy to maintenance, safe and reliable: as to go up eccentric swage and use upper push rod structure to upgrade the expensive traditional mode that last eccentric swage uses spring or nitrogen spring; Convenient for maintaining; Do not need to check or replacing binder power source before each the production, saved the expense of maintenance of spring or nitrogen spring and periodic replacement.
Description of drawings
Fig. 1 is the structural representation of the utility model mould.
Among the figure, 1 is die shoe, and 2 is the trimming and piercing die punch, and 3 is the trimming and piercing die die, and 4 is the flanging and restriking punch, and 5 is the flanging and restriking die, and 6 is upper ejector pin, and 7 is the side blow punch, and 8 is the side blow die, and 9 is upper bolster.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Embodiment
As shown in Figure 1; A kind of automobile squab panel component die comprises counterdie and patrix, and counterdie comprises die shoe 1, lower mold core and ejector; Lower mold core and ejector are arranged on the die shoe, set gradually trimming and piercing die punch 2, flanging and restriking punch 4 and side blow punch 7 on the lower mold core; Patrix comprises that upper bolster 9, upper mold core, patrix are inserted, patrix eccentric swage and upper ejector pin 6; Upper mold core is arranged on the upper bolster below; Set gradually trimming and piercing die die 3, flanging and restriking die 5 and side blow die 8 on the upper mold core; Trimming and piercing die punch 2 is corresponding with trimming and piercing die die 3, and flanging and restriking punch 4 is corresponding with flanging and restriking die 5, and side blow punch 7 is corresponding with side blow die 8.
Above-mentioned automobile squab panel component die operation principle does;, press tablet is compressed when depressing with specified pressure by patrix and counterdie; Then by trimming and piercing die punch 2 and trimming and piercing die die 3, flanging and restriking punch 4 and flanging and restriking die 5, side blow punch 7 do respectively with the working portion of 8 three stations of side blow die draw, edge-cutting and hole-punching, flanging and restriking action; A punching press action is covered, and press rises ejector jack-up part and takes out.
Claims (3)
1. an automobile squab panel component die comprises counterdie and patrix, it is characterized in that,
Described counterdie comprises die shoe (1), lower mold core and ejector, and described lower mold core and ejector are arranged on the die shoe, sets gradually trimming and piercing die punch (2), flanging and restriking punch (4) and side blow punch (7) on the described lower mold core;
Described patrix comprises that upper bolster (9), upper mold core, patrix are inserted, patrix eccentric swage and upper ejector pin (6); Described upper mold core is arranged on the upper bolster below; Set gradually trimming and piercing die die (3), flanging and restriking die (5) and side blow die (8) on the described upper mold core, described upper ejector pin (6) is arranged on the top of upper bolster (9).
2. a kind of automobile squab panel component die according to claim 1; It is characterized in that; Described trimming and piercing die punch (2) is corresponding with trimming and piercing die die (3), and described flanging and restriking punch (4) is corresponding with flanging and restriking die (5), and described side blow punch (7) is corresponding with side blow die (8).
3. a kind of automobile squab panel component die according to claim 1 is characterized in that, described upper ejector pin (6) is provided with 8-12, disperses to be arranged on the top of upper bolster (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120566841 CN202377393U (en) | 2011-12-30 | 2011-12-30 | Die for parts of back panels of automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120566841 CN202377393U (en) | 2011-12-30 | 2011-12-30 | Die for parts of back panels of automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202377393U true CN202377393U (en) | 2012-08-15 |
Family
ID=46625913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120566841 Expired - Fee Related CN202377393U (en) | 2011-12-30 | 2011-12-30 | Die for parts of back panels of automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202377393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847793A (en) * | 2012-08-24 | 2013-01-02 | 昆山荣腾模具部品制造有限公司 | Trimming, flanging and side punching compound die |
| CN103182445A (en) * | 2011-12-30 | 2013-07-03 | 上海众大汽车配件有限公司 | Automobile rear end panel part die |
-
2011
- 2011-12-30 CN CN 201120566841 patent/CN202377393U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182445A (en) * | 2011-12-30 | 2013-07-03 | 上海众大汽车配件有限公司 | Automobile rear end panel part die |
| CN103182445B (en) * | 2011-12-30 | 2016-06-01 | 上海众大汽车配件有限公司 | A kind of Automobile rear end panel part die |
| CN102847793A (en) * | 2012-08-24 | 2013-01-02 | 昆山荣腾模具部品制造有限公司 | Trimming, flanging and side punching compound die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |