CN202779457U - Arc forming bending device - Google Patents
Arc forming bending device Download PDFInfo
- Publication number
- CN202779457U CN202779457U CN 201220464598 CN201220464598U CN202779457U CN 202779457 U CN202779457 U CN 202779457U CN 201220464598 CN201220464598 CN 201220464598 CN 201220464598 U CN201220464598 U CN 201220464598U CN 202779457 U CN202779457 U CN 202779457U
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- CN
- China
- Prior art keywords
- bending
- glue strip
- circular arc
- longitudinal key
- youli glue
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- 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.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses an arc forming bending device which comprises an upper mould and a lower mould, wherein the acting end of the upper mould is arc-shaped, and a bend forming part is arranged on the lower mould; the bend forming part mainly comprise a glue tape and a longitudinal key; the glue tape is embedded in the lower mould, a holding groove for holding the longitudinal key is arranged on the upper surface of the glue tape, and the longitudinal key is arranged in the holding groove. The arc forming bending device mainly solves the problems of poor arc bending accuracy, low machining speed, low working efficiency and the like in the prior art.
Description
Technical field
The utility model belongs to forming machine or apparatus field, relates in particular to a kind of circular arc molding apparatus for bending.
Background technology
In manufacturing industry, the bending shape with circular arc is arranged on many metallic articles, for this portioned product, manufacturer generally designs two cover diels, this kind shape was divided into for two steps comes punch forming.Therefore, the manufacturing cost of mould can be higher; It is larger to add on the product arc angle, and screen resilience is difficult to control, need to ceaselessly debug mould, has increased operator's workload.Some manufacturing enterprise takes bending tool that the circular arc bending shape on the metallic article is carried out moulding, at this moment just needs bending tool to carry out the bending of a cutter one cutter, and the radian of moulding generally is not circular like this, also need carry out correction again.And this mode of operation, often the formed precision of circular arc does not reach requirement, and product is also scrapped easily; And process velocity is slow, and production efficiency is low; In addition, also there is certain hidden danger in operating personnel's security.
Therefore, how solving the problems of the technologies described above, is the content that the utility model will be studied.
Summary of the invention
The utility model provides a kind of circular arc molding apparatus for bending, and its purpose mainly is to solve the problems such as the circular arc bending precision is poor in the prior art, process velocity is slow, production efficiency is low.
For achieving the above object, the technical solution adopted in the utility model is: a kind of circular arc molding apparatus for bending, comprise upper die and lower die, and the effect end of described patrix is circular arc, described counterdie is provided with bending and molding section; This bending and molding section mainly is comprised of Youli glue strip, longitudinal key; Described Youli glue strip is embedded in described counterdie, and offers on the upper surface of this Youli glue strip for the accommodating storage tank of longitudinal key, and described longitudinal key is embedded in described storage tank.
Related content in the technique scheme is explained as follows:
1, in the such scheme, offers the groove that is embedded for Youli glue strip on the described counterdie.
2, in the such scheme, the cross section of described Youli glue strip is T-shape, and described storage tank is opened on the upper surface of described Youli glue strip T-shape.
3, in the such scheme, the upper plane of described counterdie, Youli glue strip and longitudinal key all is in same plane.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1, because bending circular arc molding mould of the present utility model has designed the patrix with circular arc in technical scheme, disposal molding that can more convenient product does not need the bending of a cutter one cutter as adopting in the past bending tool, guarantees the accuracy of circular arc, reduce the working time, increase work efficiency.
2, since the utility model all pass through from shape, structure or material selection well-designed, steel matter, excellent power glue, the simple and practical convenience of drawing materials, the cost poor benefit is good, easily moulding has demonstrated fully practical value and the social value of bending circular arc molding mould.
3, increase Youli glue strip because bending circular arc molding mould of the present utility model design in technical scheme, longitudinal key utilizes the elasticity of excellent power glue, reduces the bounce-back of product, has improved the accuracy of product, minimizing operator's potential safety hazard.
Description of drawings
Accompanying drawing 1 is the utility model perspective view;
Accompanying drawing 3 is the utility model Youli glue strip structural representation.
In the above accompanying drawing: 1, patrix; 2, counterdie; 3, bending and molding section; 4, Youli glue strip; 5, longitudinal key; 6, groove; 7, storage tank.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment:
Shown in Fig. 1～3, a kind of circular arc molding apparatus for bending comprises patrix 1 and counterdie 2, it is characterized in that: the effect end of described patrix 1 is circular arc, and described counterdie 2 is provided with bending and molding section 3; This bending and molding section 3 mainly is comprised of Youli glue strip 4, longitudinal key 5; Described Youli glue strip 4 is embedded in described counterdie 2, and offers on the upper surface of this Youli glue strip 4 for the accommodating storage tank 7 of longitudinal key 5, and described longitudinal key 5 is embedded in described storage tank 7.
Offer the groove 6 that is embedded for Youli glue strip 4 on the described counterdie 2.
The cross section of described Youli glue strip 4 is T-shape, and described storage tank 7 is opened on the upper surface of described Youli glue strip 4 T-shapes.
The upper plane of described counterdie 2, Youli glue strip 4 and longitudinal key 5 all is in same plane.
In the utility model structure, the effect end of patrix 1 is designed to circular arc, can disposal molding in the moulding circular arc, with the time of bending tool one cutter one cutter moulding, increase work efficiency before greatly reducing.Be embedded a Youli glue strip 4 on counterdie 2, when depressing with the patrix 1 of circular arc effect end, this Youli glue strip 4 plays the cushioning effect to product, avoids product discontinuity when pressing down, and produces a certain amount of deformation and deviation.Be embedded at the longitudinal key 5 on the Youli glue strip 4 and when patrix 1 presses down, contact with product, so that product is stressed more even.Youli glue strip 4 plays a kind of buffering to distortion to the product of forming when patrix 1 lifts, the product of the forming that makes lifts slowly, reduces the bounce-back of the product of forming.
The preferred plan that realizes the bending circular arc molding mould that this is novel is to make patrix 1 and counterdie 2 with steel matter, Youli glue strip 4 is drawn materials simply, and is easy to use, and cost is low, profitable, demonstrated fully originally practical value and the social value of novel bending circular arc molding mould.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (4)
1. a circular arc molding apparatus for bending comprises patrix (1) and counterdie (2), and it is characterized in that: the effect end of described patrix (1) is circular arc, and described counterdie (2) is provided with bending and molding section (3); This bending and molding section (3) mainly is comprised of Youli glue strip (4), longitudinal key (5); Described Youli glue strip (4) is embedded in described counterdie (2), and offer on the upper surface of this Youli glue strip (4) for the accommodating storage tank (7) of longitudinal key (5), described longitudinal key (5) is embedded in described storage tank (7).
2. circular arc molding apparatus for bending according to claim 1 is characterized in that: offer the groove (6) that is embedded for Youli glue strip (4) on the described counterdie (2).
3. circular arc molding apparatus for bending according to claim 1, it is characterized in that: the cross section of described Youli glue strip (4) is T-shape, and described storage tank (7) is opened on the upper surface of described Youli glue strip (4) T-shape.
4. circular arc molding apparatus for bending according to claim 1, it is characterized in that: the upper plane of described counterdie (2), Youli glue strip (4) and longitudinal key (5) all is in same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220464598 CN202779457U (en) | 2012-09-13 | 2012-09-13 | Arc forming bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220464598 CN202779457U (en) | 2012-09-13 | 2012-09-13 | Arc forming bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779457U true CN202779457U (en) | 2013-03-13 |
Family
ID=47806799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220464598 Expired - Fee Related CN202779457U (en) | 2012-09-13 | 2012-09-13 | Arc forming bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056887A (en) * | 2014-06-28 | 2014-09-24 | 永济新时速电机电器有限责任公司 | Auxiliary workbench device for molding sheet metal part |
| CN112828093A (en) * | 2020-12-31 | 2021-05-25 | 苏州乔勋精密机械有限公司 | Special arc traceless bending die |
-
2012
- 2012-09-13 CN CN 201220464598 patent/CN202779457U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056887A (en) * | 2014-06-28 | 2014-09-24 | 永济新时速电机电器有限责任公司 | Auxiliary workbench device for molding sheet metal part |
| CN112828093A (en) * | 2020-12-31 | 2021-05-25 | 苏州乔勋精密机械有限公司 | Special arc traceless bending die |
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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 |
Granted publication date: 20130313 Termination date: 20140913 |
|
| EXPY | Termination of patent right or utility model |