CN203635728U - Blanking die for casing of vehicle-mounted charger - Google Patents
Blanking die for casing of vehicle-mounted charger Download PDFInfo
- Publication number
- CN203635728U CN203635728U CN201320385160.3U CN201320385160U CN203635728U CN 203635728 U CN203635728 U CN 203635728U CN 201320385160 U CN201320385160 U CN 201320385160U CN 203635728 U CN203635728 U CN 203635728U
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- die
- plate
- blanking
- counterdie
- fixed
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Abstract
The utility model relates to a blanking die for a casing of a vehicle-mounted charger. The blanking die comprises a lower die base and an upper die base, wherein a lower die base plate is arranged on the lower die base, a lower die fixing plate is arranged on the lower die base plate, and a concave die is arranged on the lower die fixing plate; an upper die base plate is arranged on the upper die base, an upper die fixing plate is arranged on the upper die base plate, a discharging plate is arranged on the upper die fixing plate, the discharging plate moves via a discharging plate spring and an upper die spacing bolt, and a punch is arranged on the upper die fixing plate; the concave die comprises a concave die blanking beam of which one end is fixed on the lower die fixing plate, a rectangular fixing slot is formed in the lower part of the concave die blanking beam, a rotary fixing baffle is arranged at the other end of the concave die blanking beam, and a rotating shaft of the rotary fixing baffle is mounted on the lower die base. After the adoption of the structure, holes can be punched in the casing of the blanking vehicle-mounted charger which is molded at one time, pressure for side walls cannot be generated so that a bending phenomenon cannot be caused, and the blanking die can be used for products with high precision requirements.
Description
Technical field
The utility model relates to a kind of mould in field of machining, especially relates to a kind of blanking die of onboard charger shell.
Background technology
At present, in mechanical processing industry, on the cuboid part sidewall of hollow, punch, normally first on the material of plane, punch, afterwards material bending is to cuboid, on limit, weld, weld is not very attractive in appearance, is hollow cuboid part if one-time formed, on the sidewall of part, punch, this part cause sidewall to deform thereby can oppose side wall produce pressure, if in the very high situation of required precision, just can not be suitable for.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of onboard charger shell blanking die that can conveniently not make sidewalls flex in sidewall punching.
The technical scheme in the invention for solving the technical problem is: a kind of blanking die of onboard charger shell, comprise die shoe and upper bolster, described die shoe is provided with counterdie backing plate, counterdie backing plate is provided with counterdie fixed head, on counterdie fixed head, be provided with die, described upper bolster is provided with upper die plate, upper die plate is provided with upper mould fixed plate, upper mould fixed plate is provided with stripper, described stripper is by stripper spring and the activity of patrix stop screw, described upper mould fixed plate is provided with drift, described die comprises that one end is fixed on the die stamping-out beam on counterdie fixed head, below die stamping-out beam, it is rectangle holddown groove, the other end of die stamping-out beam is provided with rotation fixed dam, the rotating shaft of rotation fixed dam is arranged on die shoe.
Further concrete, described counterdie backing plate and counterdie fixed head are provided with fixed head spring and counterdie stop screw.
Further concrete, described blanking die is provided with guide pillars and bushes and coordinates.
The beneficial effects of the utility model are: after having adopted said structure, can on the shell of one-time formed stamping-out onboard charger, punch, can not cause occurring bending phenomenon by oppose side wall generation pressure, can use in the high product of required precision.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, die shoe; 2, rotation fixed dam; 3, counterdie fixed head; 4, die; 5, die stamping-out beam; 6, upper mould fixed plate; 7, upper die plate; 8, upper bolster; 9, stripper spring 10, product; 11, drift; 12, patrix stop screw; 13, stripper; 14, counterdie stop screw; 15, fixed head spring; 16, counterdie backing plate.
The specific embodiment
A kind of blanking die of onboard charger shell as shown in Figure 1, comprise die shoe 1 and upper bolster 8, described die shoe 1 is provided with counterdie backing plate 16, counterdie backing plate 16 is provided with counterdie fixed head 3, on counterdie fixed head 3, be provided with die 4, described upper bolster 8 is provided with upper die plate 7, upper die plate 7 is provided with upper mould fixed plate 6, upper mould fixed plate 6 is provided with stripper 13, described stripper 13 is by stripper spring 9 and 12 activities of patrix stop screw, described upper mould fixed plate 6 is provided with drift 11, described die 4 comprises that one end is fixed on the die stamping-out beam 5 on counterdie fixed head 3, below die stamping-out beam 5, it is rectangle holddown groove, the other end of die stamping-out beam 5 is provided with rotation fixed dam 2, the rotating shaft of rotation fixed dam 2 is arranged on die shoe 1, described counterdie backing plate 16 is provided with fixed head spring 15 and counterdie stop screw 14 with counterdie fixed head 3, described blanking die is provided with guide pillars and bushes and coordinates.
When use, the inside of first die stamping-out beam 5 being inserted to product 10, die stamping-out beam 5 holds up product 10, a side of product 10 holds up by inner die stamping-out beam 5, rotates afterwards fixed dam 2 product 10 is fixed, and patrix moves downward product 10 is carried out to punching, owing to there being die stamping-out beam 5 to hold up, can not cause the edgewise bend of product 10, easy to operate, save the processing step of making.
It is emphasized that, it is more than better implementation column of the present utility model, not the utility model is done to any type of restriction in appearance, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. the blanking die of an onboard charger shell, comprise die shoe (1) and upper bolster (8), described die shoe (8) is provided with counterdie backing plate (16), counterdie backing plate (16) is provided with counterdie fixed head (3), on counterdie fixed head (3), be provided with die (4), described upper bolster (8) is provided with upper die plate (7), upper die plate (7) is provided with upper mould fixed plate (6), upper mould fixed plate (6) is provided with stripper (13), described stripper (13) is by stripper spring (9) and patrix stop screw (12) activity, described upper mould fixed plate (6) is provided with drift (11), it is characterized in that: described die (4) comprises that one end is fixed on the die stamping-out beam (5) on counterdie fixed head (3), be rectangle holddown groove in die stamping-out beam (5) below, the other end of die stamping-out beam (5) is provided with rotation fixed dam (2), the rotating shaft of rotation fixed dam (2) is arranged on die shoe (1).
2. the blanking die of onboard charger shell according to claim 1, is characterized in that: described counterdie backing plate (16) is provided with fixed head spring (15) and counterdie stop screw (14) with counterdie fixed head (3).
3. the blanking die of onboard charger shell according to claim 1, is characterized in that: described blanking die is provided with guide pillars and bushes and coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320385160.3U CN203635728U (en) | 2013-06-28 | 2013-06-28 | Blanking die for casing of vehicle-mounted charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320385160.3U CN203635728U (en) | 2013-06-28 | 2013-06-28 | Blanking die for casing of vehicle-mounted charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203635728U true CN203635728U (en) | 2014-06-11 |
Family
ID=50867008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320385160.3U Expired - Fee Related CN203635728U (en) | 2013-06-28 | 2013-06-28 | Blanking die for casing of vehicle-mounted charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203635728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175293A (en) * | 2015-12-08 | 2017-09-19 | 王振宇 | A kind of efficient diel |
-
2013
- 2013-06-28 CN CN201320385160.3U patent/CN203635728U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175293A (en) * | 2015-12-08 | 2017-09-19 | 王振宇 | A kind of efficient diel |
| CN107175293B (en) * | 2015-12-08 | 2018-10-30 | 安徽霍山龙鑫金属科技有限公司 | A kind of efficient diel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20180628 |