CN104841775A - Backboard punching die capable of processing and bending products - Google Patents
Backboard punching die capable of processing and bending products Download PDFInfo
- Publication number
- CN104841775A CN104841775A CN201510285055.6A CN201510285055A CN104841775A CN 104841775 A CN104841775 A CN 104841775A CN 201510285055 A CN201510285055 A CN 201510285055A CN 104841775 A CN104841775 A CN 104841775A
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- CN
- China
- Prior art keywords
- bending
- processing
- backboard
- die
- punch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the technical field of processing dies for display screen backboards, in particular to a backboard punching die capable of processing and bending products. The backboard punching die comprises an upper die and a lower die. The upper die comprises an upper die base, an upper die punch mounting plate and an upper die plate which are sequentially arranged from top to bottom. The lower die comprises a lower die plate, a lower support plate and a lower die base which are sequentially arranged from top to bottom. During working, the upper die moves downwardly, a bending punch also moves downwardly to be right above a to-be-processed product, the lower end of the bending punch bends and punches the product, and accordingly, automatic bend and punch forming of the product is completed. Compared with the prior art, the punching die has the advantages that working efficiency is improved greatly and bending and punching accuracy is improved remarkably.
Description
Technical field
The present invention relates to the processing mold technical field of display backplane, be specifically related to a kind of backboard diel can processing bending product.
Background technology
LCDs is primarily of formations such as panel, backboard and control circuits, backboard is the important part bearing panel and control circuit, the Assembly part of backboard is many, and backboard is provided with the structures such as many breach, aperture, bent angle, very high to its required precision.
Backboard is sheet metal mostly, due to backboard not simple pieces of sheet, particularly has in the operation of bent angle in processing, usually adopts processing method to be punching press.In traditional moulds molding process, especially have the mould of bent angle molding structure, it generally needs twice punch forming, first cuts shaped article, then to its bending.Therefore, the diel of prior art needs Multi-step forming shaping, inefficiency, and precision is not high.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, the backboard diel can processing bending product that a kind of ram efficiency is high, precision is high is provided.
To achieve these goals, the present invention adopts following technical scheme:
A kind of backboard diel can processing bending product is provided, comprise mold and bed die, described mold comprises the upper bolster, patrix drift installing plate and the cope match-plate pattern that set gradually from top to bottom, and described bed die comprises the lower bolster, lower supporting plate and the die shoe that set gradually from top to bottom;
Described patrix drift installing plate is provided with the Bending punch carrying out bending punching press towards processed products, and the lower end of described Bending punch has bending part.
Wherein, the angle of described bending part is set to 90 degree.
Wherein, the surface of described bending part is set to arc.
Wherein, described patrix drift installing plate is provided with and cuts drift, described in the vertical range cut between drift and the stamping surface of processed product be less than vertical range between described Bending punch and the stamping surface of processed product.
Wherein, described Bending punch and the described drift that cuts all are vertically installed in described patrix drift installing plate.
Wherein, described die shoe is provided with locating hole, and described upper bolster is provided with the locating dowel matched with described locating hole.
Wherein, described die shoe and described upper bolster are provided with cushion pad.
the invention has the beneficial effects as follows:
A kind of backboard diel can processing bending product of the present invention, comprise mold and bed die, mold comprises the upper bolster, patrix drift installing plate and the cope match-plate pattern that set gradually from top to bottom, and bed die comprises the lower bolster, lower supporting plate and the die shoe that set gradually from top to bottom.During work, along with mold moves down, Bending punch is also moved downward to directly over product to be processed thereupon, and then bending punching press is carried out to product in the lower end of Bending punch, thus completes the automatic bending punch forming to product.Compared with prior art, diel of the present invention substantially increases operating efficiency, and significantly improves bending punching precision.
Accompanying drawing explanation
The present invention will be further described to utilize accompanying drawing, but the content in accompanying drawing does not form any limitation of the invention.
Fig. 1 is a kind of structural representation can processing the backboard diel of bending product of the present invention.
Reference numeral:
Mold 1, upper bolster 11, patrix drift installing plate 12, cope match-plate pattern 13;
Bed die 2, lower bolster 21, lower supporting plate 22, die shoe 23;
Cut drift 3;
Bending punch 4;
Locating dowel 5.
Detailed description of the invention
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearly understand, below in conjunction with embodiment and accompanying drawing, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
A kind of backboard diel can processing bending product of the present invention, as shown in Figure 1, comprise mold 1 and bed die 2, mold 1 comprises the upper bolster 11, patrix drift installing plate 12 and the cope match-plate pattern 13 that set gradually from top to bottom, and bed die 2 comprises the lower bolster 21, lower supporting plate 22 and the die shoe 23 that set gradually from top to bottom.
Concrete, the angle of bending part is set to 90 degree, thus makes the bending angle of processed product after punching press keep 90 degree.
Concrete, the surface of bending part is set to arc, and the bending part that the bending part of this arc can make product punching press be formed is more smooth, improves Product Precision.
In the present embodiment, patrix drift installing plate 12 is provided with and cuts drift 3, and the vertical range cut between drift 3 and the stamping surface of processed product is less than the vertical range between Bending punch 4 and the stamping surface of processed product.During work, cut drift 3 pairs of products and first cut, then Bending punch 4 carries out bending punching press again.
Concrete, Bending punch 4 and cut drift 3 and be all vertically installed in patrix drift installing plate 12.
Concrete, die shoe 23 is provided with locating hole, and upper bolster 11 is provided with the locating dowel 5 matched with locating hole, locates for punching press.
Concrete, die shoe 23 and described upper bolster 11 are provided with cushion pad, play the effect of buffering.
During work, along with mold 1 moves down, cut drift 3 and Bending punch 4 is also moved downward to directly over product to be processed thereupon, then cut drift 3 pairs of products first to cut, then bending punching press is carried out to product in the lower end of Bending punch 4, thus completes the automatic bending punch forming to product.Compared with prior art, diel of the present invention substantially increases operating efficiency, and significantly improves bending punching precision.
Finally should be noted that; above embodiment is only for illustration of technical scheme of the present invention but not limiting the scope of the invention; although be explained in detail the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (7)
1. can process the backboard diel of bending product for one kind, it is characterized in that: comprise mold and bed die, described mold comprises the upper bolster, patrix drift installing plate and the cope match-plate pattern that set gradually from top to bottom, and described bed die comprises the lower bolster, lower supporting plate and the die shoe that set gradually from top to bottom;
Described patrix drift installing plate is provided with the Bending punch carrying out bending punching press towards processed products, and the lower end of described Bending punch has bending part.
2. a kind of backboard diel can processing bending product according to claim 1, is characterized in that: the angle of described bending part is set to 90 degree.
3. a kind of backboard diel can processing bending product according to claim 2, is characterized in that: the surface of described bending part is set to arc.
4. a kind of backboard diel can processing bending product according to claim 1, it is characterized in that: described patrix drift installing plate is provided with and cuts drift, described in the vertical range cut between drift and the stamping surface of processed product be less than vertical range between described Bending punch and the stamping surface of processed product.
5. a kind of backboard diel can processing bending product according to claim 4, is characterized in that: described Bending punch and the described drift that cuts all are vertically installed in described patrix drift installing plate.
6. a kind of backboard diel can processing bending product according to claim 1, it is characterized in that: described die shoe is provided with locating hole, described upper bolster is provided with the locating dowel matched with described locating hole.
7. a kind of backboard diel can processing bending product according to claim 1, is characterized in that: described die shoe and described upper bolster are provided with cushion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510285055.6A CN104841775A (en) | 2015-05-29 | 2015-05-29 | Backboard punching die capable of processing and bending products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510285055.6A CN104841775A (en) | 2015-05-29 | 2015-05-29 | Backboard punching die capable of processing and bending products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104841775A true CN104841775A (en) | 2015-08-19 |
Family
ID=53841973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510285055.6A Pending CN104841775A (en) | 2015-05-29 | 2015-05-29 | Backboard punching die capable of processing and bending products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104841775A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03142020A (en) * | 1989-10-30 | 1991-06-17 | Honda Motor Co Ltd | Bending method of stretch-flange |
| CN201455097U (en) * | 2009-07-14 | 2010-05-12 | 昆山荣腾模具部品制造有限公司 | Stamping die with bending stamping part |
| CN101850385A (en) * | 2010-04-15 | 2010-10-06 | 昆山荣腾模具部品制造有限公司 | Fast stamping die with bending stamping head |
| CN102228937A (en) * | 2011-06-16 | 2011-11-02 | 昆山市珍和模具五金机械有限公司 | Camera shell continuous die |
| JP2013027886A (en) * | 2011-07-27 | 2013-02-07 | Honda Motor Co Ltd | Press die |
| CN202910170U (en) * | 2012-10-26 | 2013-05-01 | 昆山申凌精密金属工业有限公司 | Once-forming stamping die applicable to negative angle bending |
-
2015
- 2015-05-29 CN CN201510285055.6A patent/CN104841775A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03142020A (en) * | 1989-10-30 | 1991-06-17 | Honda Motor Co Ltd | Bending method of stretch-flange |
| CN201455097U (en) * | 2009-07-14 | 2010-05-12 | 昆山荣腾模具部品制造有限公司 | Stamping die with bending stamping part |
| CN101850385A (en) * | 2010-04-15 | 2010-10-06 | 昆山荣腾模具部品制造有限公司 | Fast stamping die with bending stamping head |
| CN102228937A (en) * | 2011-06-16 | 2011-11-02 | 昆山市珍和模具五金机械有限公司 | Camera shell continuous die |
| JP2013027886A (en) * | 2011-07-27 | 2013-02-07 | Honda Motor Co Ltd | Press die |
| CN202910170U (en) * | 2012-10-26 | 2013-05-01 | 昆山申凌精密金属工业有限公司 | Once-forming stamping die applicable to negative angle bending |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Tai Gong Ling Dalingshan Town Village in Dongguan City, Guangdong province 523000 Dongguan Haoshun Precision Technology Co. Ltd. Applicant after: DONGGUAN HAOSHUN PRECISION TECHNOLOGY CO., LTD. Address before: Dongguan Dalingshan Town Village in Guangdong province in 523000 when Dongguan Haoshun Furniture Co. Ltd. Applicant before: DONGGUAN HAOSHUN FURNITURE CO., LTD. |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150819 |