CN102139315A - Bending stamping die - Google Patents
Bending stamping die Download PDFInfo
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- CN102139315A CN102139315A CN2010105515222A CN201010551522A CN102139315A CN 102139315 A CN102139315 A CN 102139315A CN 2010105515222 A CN2010105515222 A CN 2010105515222A CN 201010551522 A CN201010551522 A CN 201010551522A CN 102139315 A CN102139315 A CN 102139315A
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- block
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- bending
- limited block
- die
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Abstract
The invention discloses a bending stamping die, which comprises an upper cover plate, an upper die holder, an upper base plate, a punch fixed plate and an upper equal-altitude limit block which are connected sequentially and a lower equal-altitude limit block, a lower die plate, a lower base plate and a lower die holder which are connected sequentially, wherein a lower forming block is arranged on the middle part of the lower equal-altitude limit block; a positioning needle is arranged on the middle part of the lower forming block; a stripping sleeve passes through the middle parts of the upper base plate and the punch fixed plate; the stripping sleeve is connected with a stripping block arranged on the middle part of the upper equal-altitude limit block; and a forming punch corresponding to the lower forming block is arranged on the punch fixed block. The shape of a lower die is consistent with that of a part, a male die is subjected to resilience appropriately, and materials are pressed by a spring, so that the part is formed at one time. Therefore, out-of-tolerance caused by repeated bending is prevented, an error is reduced and labor and time are saved.
Description
Technical field
The present invention relates to a kind of bending diel.
Background technology
Rise day by day in the status of mould industry in national economy, mould is industrial fundamental technology equipment, in products such as electronics, automobile, motor, electrical equipment, instrument, household electrical appliances and communication, 60% ~ 80% parts all are to rely on die forming, the height of die quality directly determines the height of product quality, therefore, mould is called as " mothers of all trades ".Mould is again " a benefit amplifier ", the value of the final products of producing with mould often the mould self-value tens, hundreds of times.
At present,, bend to process one only at every turn, in accumulated tolerance will runaway, be difficult to reach the effect of designing requirement with bender processing for the more portion's product of bending.
Summary of the invention
Goal of the invention: the objective of the invention is provides a kind of bending diel in order to overcome the deficiency of existing product technology, makes the more portion's product one-shot forming of bending, reduces error, enhances productivity.
Technical scheme: in order to solve the problems of the technologies described above, a kind of bending diel provided by the invention comprises that upper cover plate, upper bolster, upper padding plate, punch fixing plate, last contour limited block connect successively; Contour limited block, lower bolster, lower bolster are connected successively with die shoe down, are provided with the compacted under piece at down contour limited block middle part, are provided with pilot pin at compacted under piece middle part; Take off the material sleeve through upper padding plate and punch fixing plate middle part, this takes off the material sleeve and is connected with the material piece that takes off that is arranged on contour limited block middle part; On punch fixing plate, be provided with and the corresponding shaping punching pin of compacted under shape.
Described shaping piece is consistent with portion product shape.
Beneficial effect: compared with prior art, a kind of bending diel provided by the invention has the following advantages: counterdie is consistent with portion product shape, and punch suitably adds resilience, push down material with spring, make portion's product once-forming, avoid causing overproof because of bending repeatedly, reduced error, time saving and energy saving.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a invention process product structure schematic diagram.
The specific embodiment
The present invention is described in further detail below in conjunction with drawings and Examples, should understand these embodiment and only be used to the present invention is described and be not used in and limit the scope of the invention.
As shown in Figure 1, a kind of bending diel provided by the invention comprises that upper cover plate 1, upper bolster 3, upper padding plate 4, punch fixing plate 5, last contour limited block 6 connect successively; Down contour limited block 7, lower bolster 8, lower bolster 9 are connected successively with die shoe 10, contour limited block 7 middle parts down be provided with the consistent volume of portion's product shape under shaping piece 14, be provided with pilot pin 13 at following shaping piece 14 middle parts; Take off material sleeve 11 through upper padding plate 4 and punch fixing plate 5 middle parts, this takes off material sleeve 11 and is connected with the material piece 12 that takes off that is arranged on contour limited block 6 middle parts; On punch fixing plate 5, be provided with and following shaping piece 14 corresponding shaping punching pines 2.
Product structure schematic diagram as shown in Figure 2, owing to shaping piece 14 is consistent with its shape down, and adding resilience, use brute spring to push down material and cooperate moulding punching pin 2 again, mold actions is once promptly plastic, the error of having avoided repeatedly bending to cause has improved yield rate, has saved time and human cost.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. bending diel comprises that upper cover plate (1), upper bolster (3), upper padding plate (4), punch fixing plate (5), last contour limited block (6) connect successively; Contour limited block (7), lower bolster (8), lower bolster (9) are connected successively with die shoe (10) down, it is characterized in that: be provided with compacted under piece (14) in the middle part of the contour limited block (7) down, be provided with pilot pin (13) at compacted under piece (14) middle part; Take off material sleeve (11) through upper padding plate (4) and punch fixing plate (5) middle part, this takes off material sleeve (11) and is connected with the material piece (12) that takes off that is arranged on contour limited block (6) middle part; On punch fixing plate (5), be provided with and the corresponding shaping punching pin of following shaping piece (14) (2).
2. a kind of bending diel according to claim 1 is characterized in that: described down shaping piece (14) is consistent with portion product shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105515222A CN102139315A (en) | 2010-11-20 | 2010-11-20 | Bending stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105515222A CN102139315A (en) | 2010-11-20 | 2010-11-20 | Bending stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102139315A true CN102139315A (en) | 2011-08-03 |
Family
ID=44407242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105515222A Pending CN102139315A (en) | 2010-11-20 | 2010-11-20 | Bending stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102139315A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327990A (en) * | 2011-10-20 | 2012-01-25 | 无锡海特精密模具有限公司 | Preflex die for producing air conditioning fin |
| CN102699207A (en) * | 2012-06-14 | 2012-10-03 | 昆山维金五金制品有限公司 | Convex hull forming die |
| CN103394560A (en) * | 2013-08-16 | 2013-11-20 | 昆山联德精密机械有限公司 | Progressive die with upward-bending forming mechanism |
| CN103736805A (en) * | 2013-12-09 | 2014-04-23 | 昆山市华奎机械电子有限公司 | Punching machine |
| CN104289582A (en) * | 2014-09-15 | 2015-01-21 | 广东良得光电科技有限公司 | Flip-over type forming device for electronic device pins |
| CN106216515A (en) * | 2016-08-04 | 2016-12-14 | 江苏文光模具技术有限公司 | A kind of diel molding bending mechanism |
| CN107096833A (en) * | 2017-03-15 | 2017-08-29 | 深圳市安普旭电子科技有限公司 | A kind of four Edge Bend moulds |
| CN108057768A (en) * | 2017-11-29 | 2018-05-22 | 艾来得科技（苏州）有限公司 | A kind of bronze medal processing unit (plant) for having bending and punching functions concurrently |
| CN109047489A (en) * | 2018-08-03 | 2018-12-21 | 宁国市金泰金属制品有限公司 | A kind of washing machine list pin shaft hole brake ribbon bending point is to pin shaft hole length precise positioning one-time-shaped mould |
-
2010
- 2010-11-20 CN CN2010105515222A patent/CN102139315A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327990B (en) * | 2011-10-20 | 2015-05-27 | 无锡海特精密模具有限公司 | Preflex die for producing air conditioning fin |
| CN102327990A (en) * | 2011-10-20 | 2012-01-25 | 无锡海特精密模具有限公司 | Preflex die for producing air conditioning fin |
| CN102699207A (en) * | 2012-06-14 | 2012-10-03 | 昆山维金五金制品有限公司 | Convex hull forming die |
| CN103394560A (en) * | 2013-08-16 | 2013-11-20 | 昆山联德精密机械有限公司 | Progressive die with upward-bending forming mechanism |
| CN103394560B (en) * | 2013-08-16 | 2016-12-28 | 联德精密材料（中国）股份有限公司 | A kind of progressive die with upwards bending forming mechanism |
| CN103736805A (en) * | 2013-12-09 | 2014-04-23 | 昆山市华奎机械电子有限公司 | Punching machine |
| CN104289582B (en) * | 2014-09-15 | 2017-02-08 | 广东良得光电科技有限公司 | Flip-over type forming device for electronic device pins |
| CN104289582A (en) * | 2014-09-15 | 2015-01-21 | 广东良得光电科技有限公司 | Flip-over type forming device for electronic device pins |
| CN106216515A (en) * | 2016-08-04 | 2016-12-14 | 江苏文光模具技术有限公司 | A kind of diel molding bending mechanism |
| CN107096833A (en) * | 2017-03-15 | 2017-08-29 | 深圳市安普旭电子科技有限公司 | A kind of four Edge Bend moulds |
| CN108057768A (en) * | 2017-11-29 | 2018-05-22 | 艾来得科技（苏州）有限公司 | A kind of bronze medal processing unit (plant) for having bending and punching functions concurrently |
| CN109047489A (en) * | 2018-08-03 | 2018-12-21 | 宁国市金泰金属制品有限公司 | A kind of washing machine list pin shaft hole brake ribbon bending point is to pin shaft hole length precise positioning one-time-shaped mould |
| CN109047489B (en) * | 2018-08-03 | 2019-11-22 | 宁国市金泰金属制品有限公司 | A kind of washing machine list pin shaft hole brake ribbon one-time-shaped mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110803 |