CN104128439A - Continuous production process for bending blanks - Google Patents
Continuous production process for bending blanks Download PDFInfo
- Publication number
- CN104128439A CN104128439A CN201410295549.8A CN201410295549A CN104128439A CN 104128439 A CN104128439 A CN 104128439A CN 201410295549 A CN201410295549 A CN 201410295549A CN 104128439 A CN104128439 A CN 104128439A
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- Prior art keywords
- bending
- blanking
- punching
- die
- plate
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- 238000005452 bending Methods 0.000 title claims abstract description 189
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000010924 continuous production Methods 0.000 title claims abstract description 22
- 230000000750 progressive Effects 0.000 claims abstract description 20
- 238000004080 punching Methods 0.000 claims description 114
- 210000001699 lower leg Anatomy 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Abstract
The invention relates to the technical field of molds and discloses a continuous production process for bending blanks. The continuous production process includes the steps of S1, automatic feeding of to-be-processed products; S2, blanking and piercing of the to-be-processed products after the automatic feeding; and S3, primary bending of the blanked and pierced products; and S4, secondary bending of the products after the primary bending. The blanking and piercing step, the primary bending step and the secondary bending step are all performed in the same progressive die. The progressive die is utilized to realize the blanking and piercing step, the primary bending step and the secondary bending step of the products, thus processing efficiency is improved greatly while operational complexity is reduced.
Description
Technical field
The present invention relates to technical field of mold, more particularly, particularly a kind of continuous production processes of bending blanking.
Background technology
Product as shown in 1a in Fig. 1 and 1b, its process generally comprises blanking and punching and forms mesopore, then adopt Bending Mould to form the bending structure of corner, in prior art, general processing method is to adopt independent blanking and punching mould and Bending Mould to process, the problem of its existence is: can not realize continuous production, reduce the efficiency of processing, increase the complexity of operation.Therefore, be necessary to design a kind of continuous production processes of bending blanking.
Summary of the invention
The object of the present invention is to provide a kind of continuous production processes of bending blanking, this technique has advantages of can realize continuously produces, has improved greatly working (machining) efficiency automatically.
In order to achieve the above object, the technical solution used in the present invention is as follows:
A continuous production processes for bending blanking, comprises the following steps,
S1, the step of carrying out towards processed products self-feeding;
S2, the processed product of self-feeding is carried out to the step of blanking and punching;
S3, the step of the product after blanking and punching being carried out to a bending;
S4, the step that the product after a bending is carried out to secondary bending;
Wherein, described blanking and punching step, bending step and secondary bending step are all processed in same continuous mould.
Preferably, described step S1 is specially and adopts a continuous feeding device to carry out self-feeding, and described continuous feeding device is a material strip.
Preferably, described continuous mould comprises progressive die upper mould device and progressive die lower mold apparatus, also comprise the blanking and punching mould be located at successively between progressive die upper mould device and progressive die lower mold apparatus, Bending Mould and secondary Bending Mould, and also comprise a continuous feeding device between described progressive die upper mould device and progressive die lower mold apparatus.
Preferably, described blanking and punching mould comprises blanking and punching patrix and blanking and punching counterdie, described blanking and punching patrix comprises blanking and punching cope match-plate pattern, be located at the blanking and punching upper padding plate of blanking and punching cope match-plate pattern lower end, be located at backing plate in the blanking and punching of blanking and punching upper padding plate lower end, be located at the blanking and punching upper mounted plate of backing plate lower end in blanking and punching, be located at the blanking and punching die of blanking and punching upper mounted plate lower end, the blanking and punching of being located in blanking and punching upper padding plate re-packs, and is located at the blanking and punching stripper in punching concave die; Described blanking and punching counterdie comprises blanking and punching lower bolster, is located at the blanking and punching bottom plate on blanking and punching lower bolster, is located at the blanking and punching concave-convex mold on blanking and punching bottom plate, and is located at the blanking and punching location-plate in blanking and punching concave-convex mold outside.
Preferably, a described Bending Mould comprises a bending upper die and a bending lower die, a described bending upper die comprises bending die shank one time, be located at a bending upper die plate of a bending die shank lower end, be located at a bending punch of a bending upper die plate lower end, a described bending lower die comprises bending lower die plate one time, be located at a bending lower bolster of a bending lower die plate upper end, be located at a bending female die of a bending lower bolster upper end, be located at stripper under a bending in a bending female die.
Preferably, described secondary Bending Mould comprises secondary bending upper die and secondary bending lower die, described secondary bending upper die comprises secondary bending die shank, be located at the secondary bending upper die plate of secondary bending die shank lower end, be located at the secondary bending punch of secondary bending upper die plate lower end, be located at the secondary bending fixed head in secondary bending punch outside, described secondary bending lower die comprises secondary bending lower die plate, be located at the secondary bending lower bolster of secondary bending lower die plate upper end, and the secondary bending female die of being located at secondary bending lower bolster upper end.
Compared with prior art, the invention has the advantages that: the present invention adopts continuous mould to realize blanking and punching and twice bending step of product, has improved greatly working (machining) efficiency, reduced the complexity of operation simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, invention is described further.
In Fig. 1,1a and 1b are respectively top view and the side sectional views of converted products.
Fig. 2 is the flow chart of the continuous production processes of bending blanking of the present invention.
Fig. 3 is the structural representation of the continuous mould that adopts of the continuous production processes of bending blanking of the present invention.
Fig. 4 is the structural representation of blanking punching die in the continuous production processes of bending blanking of the present invention;
Fig. 5 is the structural representation of a Bending Mould in the continuous production processes of bending blanking of the present invention;
Fig. 6 is the structural representation of secondary Bending Mould in the continuous production processes of bending blanking of the present invention.
Description of reference numerals: 1, blanking and punching cope match-plate pattern, 2, blanking and punching upper padding plate, 3, backing plate in blanking and punching, 4, blanking and punching upper mounted plate, 5, blanking and punching die, 6, blanking and punching location-plate, 7, blanking and punching die shank, 8, blanking and punching re-packs, 9, blanking and punching stripper, 10, blanking and punching concave-convex mold, 11, blanking and punching bottom plate, 12, blanking and punching lower bolster;
21, a bending die shank, 22, bending upper die plates, 23, bending punch, 24, bending female dies, stripper under 25, bendings, 26, bending lower bolsters, 27, bending lower die plates;
31, secondary bending die shank, 32, secondary bending upper die plate, 33, secondary bending punch, 34, secondary bending fixed head, 35, secondary bending female die, 36, secondary bending lower bolster, 37, secondary bending lower die plate.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be described in further detail.
Consult shown in Fig. 2 and Fig. 3, the continuous production processes of a kind of bending blanking provided by the invention, be included in and in same continuous mould, process step, and continuous mould comprises progressive die upper mould device and progressive die lower mold apparatus, be located at successively blanking and punching mould A between progressive die upper mould device and progressive die lower mold apparatus, Bending Mould B and secondary Bending Mould C, and between progressive die upper mould device and progressive die lower mold apparatus, also comprise a continuous feeding device D.
The first step, the step of carrying out towards processed products self-feeding, adopt a continuous feeding device to carry out self-feeding, and described continuous feeding device is preferably a material strip.
Second step, the processed product of self-feeding is carried out to the step of blanking and punching, adopt blanking and punching mould A to process, refer to shown in Fig. 4, described blanking and punching mould A comprises blanking and punching patrix and blanking and punching counterdie, described blanking and punching patrix comprises blanking and punching cope match-plate pattern 1, be located at the blanking and punching upper padding plate 2 of blanking and punching cope match-plate pattern 1 lower end, be located at backing plate 3 in the blanking and punching of blanking and punching upper padding plate 2 lower ends, be located at the blanking and punching upper mounted plate 4 of backing plate 3 lower ends in blanking and punching, be located at the blanking and punching die 5 of blanking and punching upper mounted plate 4 lower ends, the blanking and punching of being located in blanking and punching upper padding plate 2 re-packs 8, be located at the blanking and punching stripper 9 in punching concave die 5, described blanking and punching counterdie comprises blanking and punching lower bolster 12, be located at the blanking and punching bottom plate 11 on blanking and punching lower bolster 12, be located at the blanking and punching concave-convex mold 10 on blanking and punching bottom plate 11, and be located at the blanking and punching location-plate 6 in blanking and punching concave-convex mold 10 outsides, the principle of this blanking and punching mould A is: when processed product is placed between blanking and punching patrix and blanking and punching counterdie, drive the blanking and punching die 5 of blanking and punching patrix descending, and with the mutual punching press of blanking and punching concave-convex mold 10, realized in the blanking and punching position of processed product and carried out blanking and punching processing.
The 3rd step, product after blanking and punching is carried out to the step of a bending, adopt a Bending Mould B to process, refer to shown in Fig. 5, a described Bending Mould B comprises a bending upper die and a bending lower die, a described bending upper die comprises bending die shank 21 one time, be located at a bending upper die plate 22 of bending die shank 21 lower ends, be located at a bending punch 23 of bending upper die plate 22 lower ends, a described bending lower die comprises bending lower die plate 27 one time, be located at a bending lower bolster 26 of bending lower die plate 27 upper ends, be located at a bending female die 24 of bending lower bolster 26 upper ends, be located at stripper 25 under a bending in a bending female die 24, the principle of this Bending Mould B is: the product after blanking and punching is placed between a bending upper die and a bending lower die, drive a bending punch 23 of a bending upper die descending with bending female die 24 extruding, realized a bending of product, when a bending of product, the size at the position of bending is larger than the actual size of product, be convenient to so follow-up secondary Bending Processing.
The 4th step, the step that product after a bending is carried out to secondary bending, adopt secondary Bending Mould C to process, refer to shown in Fig. 6, described secondary Bending Mould C comprises secondary bending upper die and secondary bending lower die, described secondary bending upper die comprises secondary bending die shank 31, be located at the secondary bending upper die plate 32 of secondary bending die shank 31 lower ends, be located at the secondary bending punch 33 of secondary bending upper die plate 32 lower ends, be located at the secondary bending fixed head 34 in secondary bending punch 33 outsides, described secondary bending lower die comprises secondary bending lower die plate 37, be located at the secondary bending lower bolster 36 of secondary bending lower die plate 37 upper ends, and the secondary bending female die 35 of being located at secondary bending lower bolster 36 upper ends, the principle of this secondary Bending Mould C is: the product after a bending is placed between secondary bending upper die and secondary bending lower die, drive the secondary bending punch 33 of secondary bending upper die descending with 35 extruding of secondary bending female die, realize the secondary bending of product, finally formed the bending part of product.
The advantage of the continuous production processes of bending blanking of the present invention is: owing to having adopted continuous mould to realize blanking and punching and twice bending step of product, improved greatly working (machining) efficiency, reduced the complexity of operation simultaneously.
Although described by reference to the accompanying drawings working of an invention mode; but the patent owner can make various distortion or modification within the scope of the appended claims; as long as be no more than the described protection domain of claim of the present invention, all should be within protection scope of the present invention.
Claims (6)
1. a continuous production processes for bending blanking, is characterized in that: this production technology comprises the following steps,
S1, the step of carrying out towards processed products self-feeding;
S2, the processed product of self-feeding is carried out to the step of blanking and punching;
S3, the step of the product after blanking and punching being carried out to a bending;
S4, the step that the product after a bending is carried out to secondary bending;
Wherein, described blanking and punching step, bending step and secondary bending step are all processed in same continuous mould.
2. the continuous production processes of bending blanking according to claim 1, is characterized in that: described step S1 is specially and adopts a continuous feeding device to carry out self-feeding, and described continuous feeding device is a material strip.
3. the continuous production processes of bending blanking according to claim 2, it is characterized in that: described continuous mould comprises progressive die upper mould device and progressive die lower mold apparatus, it is characterized in that: also comprise blanking and punching mould (A), a Bending Mould (B) and the secondary Bending Mould (C) be located at successively between progressive die upper mould device and progressive die lower mold apparatus, and between described progressive die upper mould device and progressive die lower mold apparatus, also comprise a continuous feeding device (D).
4. the continuous production processes of bending blanking according to claim 3, it is characterized in that: described blanking and punching mould (A) comprises blanking and punching patrix and blanking and punching counterdie, described blanking and punching patrix comprises blanking and punching cope match-plate pattern (1), be located at the blanking and punching upper padding plate (2) of blanking and punching cope match-plate pattern (1) lower end, be located at backing plate (3) in the blanking and punching of blanking and punching upper padding plate (2) lower end, be located at the blanking and punching upper mounted plate (4) of backing plate in blanking and punching (3) lower end, be located at the blanking and punching die (5) of blanking and punching upper mounted plate (4) lower end, be located at blanking and punching in blanking and punching upper padding plate (2) re-pack (8), be located at the blanking and punching stripper (9) in punching concave die (5), described blanking and punching counterdie comprises blanking and punching lower bolster (12), be located at the blanking and punching bottom plate (11) on blanking and punching lower bolster (12), be located at the blanking and punching concave-convex mold (10) on blanking and punching bottom plate (11), and be located at the blanking and punching location-plate (6) in blanking and punching concave-convex mold (10) outside.
5. the continuous production processes of bending blanking according to claim 3, it is characterized in that: a described Bending Mould (B) comprises a bending upper die and a bending lower die, a described bending upper die comprises a bending die shank (21), be located at a bending upper die plate (22) of a bending die shank (21) lower end, be located at a bending punch (23) of a bending upper die plate (22) lower end, a described bending lower die comprises a bending lower die plate (27), be located at a bending lower bolster (26) of a bending lower die plate (27) upper end, be located at a bending female die (24) of a bending lower bolster (26) upper end, be located at stripper (25) under a bending in a bending female die (24).
6. the continuous production processes of bending blanking according to claim 3, it is characterized in that: described secondary Bending Mould (C) comprises secondary bending upper die and secondary bending lower die, described secondary bending upper die comprises secondary bending die shank (31), be located at the secondary bending upper die plate (32) of secondary bending die shank (31) lower end, be located at the secondary bending punch (33) of secondary bending upper die plate (32) lower end, be located at the secondary bending fixed head (34) in secondary bending punch (33) outside, described secondary bending lower die comprises secondary bending lower die plate (37), be located at the secondary bending lower bolster (36) of secondary bending lower die plate (37) upper end, and the secondary bending female die (35) of being located at secondary bending lower bolster (36) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410295549.8A CN104128439A (en) | 2014-06-26 | 2014-06-26 | Continuous production process for bending blanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410295549.8A CN104128439A (en) | 2014-06-26 | 2014-06-26 | Continuous production process for bending blanks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104128439A true CN104128439A (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410295549.8A Pending CN104128439A (en) | 2014-06-26 | 2014-06-26 | Continuous production process for bending blanks |
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| Country | Link |
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| CN (1) | CN104128439A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363081A (en) * | 2016-11-30 | 2017-02-01 | 江西洪都航空工业集团有限责任公司 | Blanking, punching and bending composite mold structure, and process for producing large-batch small-size angular plates |
| CN108172965A (en) * | 2017-11-17 | 2018-06-15 | 江苏亚信电子科技有限公司 | A kind of clamp frame and its manufacturing process |
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| JP2010149191A (en) * | 2010-02-25 | 2010-07-08 | Kakio Seimitsu:Kk | Die device |
| CN102259134A (en) * | 2011-06-29 | 2011-11-30 | 无锡市中捷减震器有限公司 | One-piece forming die with multiple functions |
| CN102380547A (en) * | 2011-11-22 | 2012-03-21 | 冠达星股份有限公司 | Full-automatic forming device of metal connecting piece of cloth wardrobe |
| CN102764814A (en) * | 2012-07-02 | 2012-11-07 | 大连益联金属成型有限公司 | Sealed cap punching and blanking stretching die |
| CN102909263A (en) * | 2011-08-02 | 2013-02-06 | 奇昊汽车系统（苏州）有限公司 | Continuous die for brake wheel covers |
| CN103357746A (en) * | 2013-07-30 | 2013-10-23 | 天津诺瑞信精密电子有限公司 | Linkage production forming system for hoop of centering device |
| CN203330261U (en) * | 2013-06-21 | 2013-12-11 | 昆山振兴精密模具有限公司 | Progressive die capable of carrying out locating through stop pin and guide pin |
| CN103658388A (en) * | 2013-09-30 | 2014-03-26 | 浙江龙生汽车部件股份有限公司 | Progressive die and method for producing automobile seat sliding way retainer |
| CN203526341U (en) * | 2013-09-29 | 2014-04-09 | 浙江龙生汽车部件股份有限公司 | Progressive die used for machining slide way wall plates of car seats |
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2014
- 2014-06-26 CN CN201410295549.8A patent/CN104128439A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1344466A1 (en) * | 1986-01-02 | 1987-10-15 | Предприятие П/Я А-3680 | Progressive die for manufacturing parts having unbent member |
| JP2010149191A (en) * | 2010-02-25 | 2010-07-08 | Kakio Seimitsu:Kk | Die device |
| CN102259134A (en) * | 2011-06-29 | 2011-11-30 | 无锡市中捷减震器有限公司 | One-piece forming die with multiple functions |
| CN102909263A (en) * | 2011-08-02 | 2013-02-06 | 奇昊汽车系统（苏州）有限公司 | Continuous die for brake wheel covers |
| CN102380547A (en) * | 2011-11-22 | 2012-03-21 | 冠达星股份有限公司 | Full-automatic forming device of metal connecting piece of cloth wardrobe |
| CN102764814A (en) * | 2012-07-02 | 2012-11-07 | 大连益联金属成型有限公司 | Sealed cap punching and blanking stretching die |
| CN203330261U (en) * | 2013-06-21 | 2013-12-11 | 昆山振兴精密模具有限公司 | Progressive die capable of carrying out locating through stop pin and guide pin |
| CN103357746A (en) * | 2013-07-30 | 2013-10-23 | 天津诺瑞信精密电子有限公司 | Linkage production forming system for hoop of centering device |
| CN203526341U (en) * | 2013-09-29 | 2014-04-09 | 浙江龙生汽车部件股份有限公司 | Progressive die used for machining slide way wall plates of car seats |
| CN103658388A (en) * | 2013-09-30 | 2014-03-26 | 浙江龙生汽车部件股份有限公司 | Progressive die and method for producing automobile seat sliding way retainer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363081A (en) * | 2016-11-30 | 2017-02-01 | 江西洪都航空工业集团有限责任公司 | Blanking, punching and bending composite mold structure, and process for producing large-batch small-size angular plates |
| CN108172965A (en) * | 2017-11-17 | 2018-06-15 | 江苏亚信电子科技有限公司 | A kind of clamp frame and its manufacturing process |
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Application publication date: 20141105 |