CN205309079U - Prevent workpiece abrasion's well hinge gasket bending die master model subassembly - Google Patents
Prevent workpiece abrasion's well hinge gasket bending die master model subassembly Download PDFInfo
- Publication number
- CN205309079U CN205309079U CN201520868127.5U CN201520868127U CN205309079U CN 205309079 U CN205309079 U CN 205309079U CN 201520868127 U CN201520868127 U CN 201520868127U CN 205309079 U CN205309079 U CN 205309079U
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- China
- Prior art keywords
- die
- kicker
- holder
- spring
- lower bolster
- 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.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model relates to a prevent workpiece abrasion's well hinge gasket bending die master model subassembly, including die holder, lower bolster, die, kicker, spring, die shank, upper die base, upper padding plate, male die fixing holder, terrace die, be connected through the direction subassembly between upper die base and the die holder, the die passes through the fastener and installs the top at the die holder, be provided with the lower bolster between die and the die holder, the middle part cover of die is equipped with the kicker, the lower extreme fixedly connected with spring of kicker, the lower tip of its spring passes lower bolster fixed connection on the die holder, the upper die base passes through fastener from the top down with die shank, upper padding plate, male die fixing holder fixed connection in proper order, the middle part at male die fixing holder is established to the punch case, the up end of die still is connected with two reference columns, the middle part of die up end is the V type, and the surface of its V type is provided with the abrasionproof protective layer. The utility model discloses a master model subassembly effectually abrades the work piece in having avoided the course of working, has improved the finished product quality of work piece.
Description
Technical field
This utility model relates to a kind of for the mould structure of hinge gasket piece in processing, and refers in particular to a kind of bending die master mold assembly that can effectively prevent the wear of work in bending operation.
Background technology
Bending process is the needs according to part shape, by mould and forcing press, blank is curved the Sheet Metal Forming Technology method of certain angle, definite shape workpiece. Accompanying drawing 1 show middle hinge gasket piece, and this part is typical chevron, workpiece shapes, relatively simple for structure, and symmetrical, it is common that produce in enormous quantities, and this part mainly has Blanking Shaping and bending twice manufacturing procedure. In bending process, need the curved rear piece surface of guarantee bright and clean and no marking, it is generally also the required precision project that bool is important, but bending die of the prior art is in the course of the work, owing to workpiece and molding surface produce friction, there is damage in the surface that more or less can make bool, reduces the quality of workpiece, affects the form and dimensional precision of workpiece.
Utility model content
This utility model in order that overcome the deficiencies in the prior art and propose a kind of machining accuracy high and the middle hinge gasket piece bending die master mold assembly of the anti-wear of work.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: the middle hinge gasket piece bending die master mold assembly of a kind of anti-wear of work, including die shoe, lower bolster, die, kicker, spring; Described die is arranged on the top of die shoe by securing member; It is provided with lower bolster between described die and die shoe; The middle part of described die is arranged with kicker; The top of described kicker is V-shaped; The lower end of described kicker is fixedly connected with spring; The bottom of described spring is fixedly connected on die shoe through lower bolster;The upper surface of described die is also associated with two locating dowels; The middle part of described die upper surface is V-shaped, and the surface configuration of its V-type has abrasionproof protective layer.
Preferably, described abrasionproof protective layer thickness is 0.3 ~ 0.5mm.
Preferably, the shaped portion of described kicker and die is set to 87 ° ~ 88 °.
Due to the utilization of technique scheme, this utility model compared with prior art has the advantage that
The middle hinge gasket piece bending die master mold assembly of the anti-wear of work of the present utility model; it is provided with abrasionproof protective layer at die upper surface; can solve the problem that and carry out, in bending, the problem that the violent sliding friction of workpiece and molding surface in process forms scratch; effectively avoid scratch workpiece; improve the forming quality of workpiece, be effectively increased the dimensional accuracy of workpiece.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is plan structure schematic diagram of the present utility model;
Wherein: 1, die shoe; 2, lower bolster; 3, die; 4, kicker; 5, spring; 6, locating dowel; 7, abrasionproof protective layer; 8, workpiece.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
The middle hinge gasket piece bending die master mold modular construction of the anti-wear of work of the present utility model is such as shown in accompanying drawing 1,2, including die shoe 1, lower bolster 2, die 3, kicker 4, spring 5; Described die 3 is arranged on the top of die shoe 1 by securing member; It is provided with lower bolster 2 between described die 3 and die shoe 1; The middle part of described die 2 is arranged with kicker 4; The top of described kicker 4 is V-shaped; The lower end of described kicker 4 is fixedly connected with spring 5; The bottom of described spring 5 is fixedly connected on die shoe 1 through lower bolster 2; The upper surface of described die 3 is also associated with two locating dowels 6, and its locating dowel 6 is for by workpiece location to be processed, to guarantee the accuracy of flexural center; The middle part of described die 3 upper surface is V-shaped; the surface configuration of its V-type has abrasionproof protective layer 7; described abrasionproof protective layer 7 can solve the problem that and carries out, in bending, the problem that the violent sliding friction of workpiece and molding surface in process forms scratch; effectively avoid scratch workpiece; improve the forming quality of workpiece, be effectively increased the dimensional accuracy of workpiece.
Embodiment one: described abrasionproof protective layer 7 thickness is 0.3mm, then the shaped portion of described kicker 4 and die 3 is set to 88 °, it is contemplated that the springback angle of workpiece.
Embodiment two: described abrasionproof protective layer 7 thickness is 0.5mm, then the shaped portion of described kicker 4 and die 3 is set to 87 °, it is contemplated that the springback angle of workpiece.
The middle hinge gasket piece bending die master mold assembly tool of the anti-wear of work of this utility model scheme, its work process is: mixes suitable male molding member and forcing press first to bending die master mold assembly, and installs on the table; The workpiece to be bent 8 of Blanking Shaping is put in die, is positioned by two, left and right locating dowel 6. Operationally, male molding member is descending with forcing press for mould, when, after punch with absorption surface, workpiece starts to be bent to absorption surface kicker under the pressure work down of punch, then works Work-sheet pressing at kicker and die one. Forcing press backhaul is up, and male molding member is followed up together, and the workpiece of bending forming is released by kicker under the effect of recoil of spring power, is taken off by finished work-piece, namely completes the bending operation of a workpiece.
Below it is only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation. The technical scheme that all employing equivalents or equivalence are replaced and formed, all falls within this utility model rights protection scope.
Claims (3)
1. the middle hinge gasket piece bending die master mold assembly of an anti-wear of work, it is characterised in that: include die shoe (1), lower bolster (2), die (3), kicker (4), spring (5); Described die (3) is arranged on the top of die shoe (1) by securing member; Lower bolster (2) it is provided with between described die (3) and die shoe (1); The middle part of described die (3) is arranged with kicker (4); The top of described kicker (4) is V-shaped; The lower end of described kicker (4) is fixedly connected with spring (5); The bottom of described spring (5) is fixedly connected on die shoe (1) through lower bolster (2); The upper surface of described die is also associated with two locating dowels (6); The middle part of described die (3) upper surface is V-shaped, and the surface configuration of its V-type has abrasionproof protective layer (7).
2. the middle hinge gasket piece bending die master mold assembly of the anti-wear of work according to claim 1, it is characterised in that: described abrasionproof protective layer (7) thickness is 0.3 ~ 0.5mm.
3. the middle hinge gasket piece bending die master mold assembly of the anti-wear of work according to claim 1, it is characterised in that: the shaped portion of described kicker (4) and die (3) is set to 87 ° ~ 88 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520868127.5U CN205309079U (en) | 2015-11-03 | 2015-11-03 | Prevent workpiece abrasion's well hinge gasket bending die master model subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520868127.5U CN205309079U (en) | 2015-11-03 | 2015-11-03 | Prevent workpiece abrasion's well hinge gasket bending die master model subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205309079U true CN205309079U (en) | 2016-06-15 |
Family
ID=56188388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520868127.5U Expired - Fee Related CN205309079U (en) | 2015-11-03 | 2015-11-03 | Prevent workpiece abrasion's well hinge gasket bending die master model subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205309079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458087A (en) * | 2015-11-03 | 2016-04-06 | 吴中区光福良盛机械厂 | Intermediate hinge gasket bending die female die assembly preventing abrasion of workpieces |
| CN107175294A (en) * | 2017-06-30 | 2017-09-19 | 昆山申凌精密金属工业有限公司 | A kind of simple processing mould of warp architecture |
-
2015
- 2015-11-03 CN CN201520868127.5U patent/CN205309079U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458087A (en) * | 2015-11-03 | 2016-04-06 | 吴中区光福良盛机械厂 | Intermediate hinge gasket bending die female die assembly preventing abrasion of workpieces |
| CN107175294A (en) * | 2017-06-30 | 2017-09-19 | 昆山申凌精密金属工业有限公司 | A kind of simple processing mould of warp architecture |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20161103 |