CN203002939U - Surface flattening die for stamping part - Google Patents
Surface flattening die for stamping part Download PDFInfo
- Publication number
- CN203002939U CN203002939U CN 201220597655 CN201220597655U CN203002939U CN 203002939 U CN203002939 U CN 203002939U CN 201220597655 CN201220597655 CN 201220597655 CN 201220597655 U CN201220597655 U CN 201220597655U CN 203002939 U CN203002939 U CN 203002939U
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- Prior art keywords
- die
- flattening
- shank
- smoothing
- die shank
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- Expired - Fee Related
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Abstract
The utility model discloses a surface flattening die for a stamping part, and relates to a stamping die. The surface flattening die comprises an upper die base, a lower die base and a die shank, wherein the die shank is arranged in the upper die base; a flattening male die is arranged on the lower surface of the upper die base; the die shank is a floating die shank; an upper spherical joint is arranged on the flattening male die; an arc-shaped groove matched with the upper spherical joint is formed in the die shank; a flattening table surface is arranged on the lower die base; the flattening table surface is connected with the lower die base through a return screw; a return spring is sleeved on the return screw; a lower spherical joint is arranged on the flattening table surface; an arc-shaped groove matched with the lower spherical joint is formed in the lower die base; and oil storage grooves are arranged in the arc-shaped grooves of the die shank and the lower die base respectively. According to the surface flattening die, the influence of the parallelism error of the lower plane of a sliding block and a table surface of a pressure machine on the flattening operation can be reduced, the product precision is high, the quality is good, and the practicality is very high.
Description
Technical field
The utility model relates to a kind of diel, relates in particular to the surperficial straight die of a kind of blanking part.
Background technology
In punching production, for improve workpiece surface quality and precision, usually need the workpiece after stamping-out or blanking is smoothed processing, soon the surface of the workpiece after stamping-out or blanking flattens again straight, for the thinner and surperficial workpiece that does not allow impression, be generally to adopt the surperficial straight die of blanking part to smooth.When using the surperficial straight die of existing blanking part to smooth, the impact of the error of the table top of the machine that is stressed and the slide block lower plane depth of parallelism, its smoothing effect is undesirable, and Product Precision is low.
Summary of the invention
For the problem that above-mentioned prior art exists, the utility model provides a kind of blanking part surface straight die, the table top that can reduce forcing press and the impact of the error of the slide block lower plane depth of parallelism on the smoothing generation, and Product Precision is high, and quality is good, and is very practical.
The technical solution of the utility model is: the surperficial straight die of a kind of blanking part, comprise upper bolster, die shoe and die shank, die shank is arranged in upper bolster, the upper bolster lower surface is provided with the smoothing punch, die shank is the die shank that floats, be provided with spherical joint on the smoothing punch, have the arc groove that coordinates with upper spherical joint on die shank; Be provided with the smoothing table top on die shoe, the smoothing table top is connected with die shoe by the screw that resets, and is socketed with back-moving spring on the screw that resets, and is provided with the lower peripheral surface joint on the smoothing table top, has the arc groove that coordinates with the lower peripheral surface joint on die shoe; Be respectively arranged with oil storage tank in the arc groove of die shank and die shoe.
As preferably, described upper bolster and die shoe adopt the Q235 steel to make, and die shank adopts 45 steel to make, and described smoothing punch adopts the CrWMn steel to make.
The beneficial effects of the utility model are: die shank of the present utility model coordinates with the smoothing punch by upper spherical joint, the smoothing table top coordinates with die shoe by the lower peripheral surface joint, when smoothing, between die shank and smoothing punch, and can relatively rotate between smoothing table top and die shoe, thereby the error of the table top that reduces forcing press and the slide block lower plane depth of parallelism is on the impact of smoothing generation.Reset screw and back-moving spring can slow down the smoothing punch to the impact of smoothing table top, and helps the smoothing table top to reset.Upper bolster and die shoe adopt the Q235 steel to make.The smoothing punch adopts the CrWMn steel to make, good combination property, and long service life, very practical.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As a kind of embodiment of the present utility model, as shown in Figure 1, a kind of blanking part surface straight die, comprise upper bolster 1, die shoe 2 and die shank 3, die shank 3 is arranged in upper bolster 1, upper bolster 1 lower surface is provided with smoothing punch 9, die shank 3 is the die shank that floats, be provided with spherical joint 5 on smoothing punch 9, have the arc groove that coordinates with upper spherical joint 5 on die shank, be provided with smoothing table top 4 on die shoe 2, smoothing table top 4 is connected with die shoe 2 by the screw 7 that resets, and is socketed with back-moving spring 8 on the screw 7 that resets.Be provided with lower peripheral surface joint 6 on smoothing table top 4, have the arc groove that coordinates with lower peripheral surface joint 6 on die shoe 2; Be respectively arranged with oil storage tank in the arc groove of die shank 3 and die shoe 2, in oil storage tank, lubricating oil can be set, reduce friction, extended service life of the present utility model.
In the present embodiment, as preferably, described upper bolster 1 and die shoe 2 adopt the Q235 steel to make, and die shank adopts 45 steel to make, and described smoothing punch 9 adopts the CrWMn steel to make, good combination property, long service life.
Above a kind of blanking part provided by the utility model surface straight die has been carried out detailed introduction, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.To be possible to change of the present utility model and improvement, and can not exceed design and the scope that accessory claim can be stipulated.
Claims (2)
1. blanking part surface straight die, comprise upper bolster, die shoe and die shank, die shank is arranged in upper bolster, the upper bolster lower surface is provided with the smoothing punch, it is characterized in that: die shank is the die shank that floats, be provided with spherical joint on the smoothing punch, have the arc groove that coordinates with upper spherical joint on die shank; Be provided with the smoothing table top on die shoe, the smoothing table top is connected with die shoe by the screw that resets, and is socketed with back-moving spring on the screw that resets, and is provided with the lower peripheral surface joint on the smoothing table top, has the arc groove that coordinates with the lower peripheral surface joint on die shoe; Be respectively arranged with oil storage tank in the arc groove of die shank and die shoe.
2. blanking part according to claim 1 surface straight die, it is characterized in that: described upper bolster and die shoe adopt the Q235 steel to make, and die shank adopts 45 steel to make, and described smoothing punch adopts the CrWMn steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220597655 CN203002939U (en) | 2012-11-14 | 2012-11-14 | Surface flattening die for stamping part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220597655 CN203002939U (en) | 2012-11-14 | 2012-11-14 | Surface flattening die for stamping part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203002939U true CN203002939U (en) | 2013-06-19 |
Family
ID=48594573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220597655 Expired - Fee Related CN203002939U (en) | 2012-11-14 | 2012-11-14 | Surface flattening die for stamping part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203002939U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435926A (en) * | 2018-06-25 | 2018-08-24 | 湖北航嘉麦格纳座椅系统有限公司 | A kind of bending die of punching machine |
| CN109365646A (en) * | 2018-11-29 | 2019-02-22 | 无锡臻致精工科技有限公司 | Novel die and stamping system |
| CN111306382A (en) * | 2020-03-03 | 2020-06-19 | 西安中元利和科技有限公司 | Parallelism self-adjusting plane sealing device |
-
2012
- 2012-11-14 CN CN 201220597655 patent/CN203002939U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435926A (en) * | 2018-06-25 | 2018-08-24 | 湖北航嘉麦格纳座椅系统有限公司 | A kind of bending die of punching machine |
| CN109365646A (en) * | 2018-11-29 | 2019-02-22 | 无锡臻致精工科技有限公司 | Novel die and stamping system |
| CN109365646B (en) * | 2018-11-29 | 2024-08-09 | 苏州臻致精工科技有限公司 | Die and stamping system |
| CN111306382A (en) * | 2020-03-03 | 2020-06-19 | 西安中元利和科技有限公司 | Parallelism self-adjusting plane sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131114 |