CN205341646U - Well hinge gasket bending die master model subassembly - Google Patents
Well hinge gasket bending die master model subassembly Download PDFInfo
- Publication number
- CN205341646U CN205341646U CN201520867551.8U CN201520867551U CN205341646U CN 205341646 U CN205341646 U CN 205341646U CN 201520867551 U CN201520867551 U CN 201520867551U CN 205341646 U CN205341646 U CN 205341646U
- Authority
- CN
- China
- Prior art keywords
- die
- kicker
- spring
- hinge gasket
- 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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Abstract
The utility model relates to a well hinge gasket bending die master model subassembly, including die holder, lower bolster, die, kicker, spring, 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, and the top of its kicker is the V type, 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 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 location hornblock that still has two symmetries on the die through mounting screw. The utility model discloses well hinge gasket bending die master model subassembly when crooked process, can effectually avoid abrading the work piece, and has guaranteed the accuracy of pressure center position, has improved the 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 complete pad 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 damage occurs in the surface that bending die of the prior art more or less can make bool in the course of the work, reduces the quality of workpiece；Simultaneously in BENDING PROCESS, it is also easy to occur that pressurized central point offsets, affects the form and dimensional precision of workpiece.
Utility model content
This utility model is in order that overcome the deficiencies in the prior art and propose the bending die master mold assembly that a kind of machining accuracy is high.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: hinge gasket piece bending die master mold assembly in one, 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 middle part of described die upper surface is V-shaped, and the surface configuration of its V-type has abrasionproof protective layer；Described die is provided with location hornblock by screw；Described location hornblock has two pieces of symmetry.
Preferably, described each location hornblock is fixed on die also by two alignment pins.
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
Middle hinge gasket piece bending die master mold assembly of the present utility model; it is provided with abrasionproof protective layer at die upper surface, carries out in process in bending, it is possible to solve workpiece and problem that the violent sliding friction of molding surface forms scratch; effectively avoid scratch workpiece, improve the quality of workpiece；By installing location hornblock on die, it is possible to workpiece being placed on die accurately, thus ensureing the accurate of centre-of-pressure position, being effectively increased shaping and 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;
Accompanying drawing 3 is the enlarged diagram at A place in Fig. 1;
Wherein: 1, die shoe；2, lower bolster；3, die；4, kicker；5, spring；6, abrasionproof protective layer；7, screw；8, location hornblock；9, alignment pin；10, workpiece.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing 1 is the structural representation of the middle hinge gasket piece needing processing, and the knuckle of its finished work-piece is 90 °.
Middle hinge gasket piece bending die master mold modular construction of the present utility model is such as shown in accompanying drawing 1 ~ 3, including master mold assembly, male molding member and guidance set；Described master mold assembly includes 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 middle part of described die 3 upper surface is V-shaped, and the surface configuration of its V-type has abrasionproof protective layer 6；Described die 3 is provided with location hornblock 8 by 7 screws；Described location hornblock 8 has two pieces of symmetry, for being accurately positioned by workpiece to be processed, to guarantee the accuracy of flexural center, can be effectively improved component shaping and dimensional accuracy.
Further instruction, described each location hornblock is fixed on die also by two alignment pins, with guarantee location hornblock 8 position be not susceptible to displacement relative to die 3, again guarantee being accurately positioned of workpiece to be processed.
Embodiment one: described abrasionproof protective layer 6 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 6 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 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 10 of Blanking Shaping is put in die 3, positions hornblock 8 by two pieces and position, make workpiece 10 be accurately positioned.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 (4)
1. hinge gasket piece bending die master mold assembly in a kind, 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 middle part of described die (3) upper surface is V-shaped, and the surface configuration of its V-type has abrasionproof protective layer (6)；Described die (3) is provided with location hornblock (8) by screw (7)；There are two pieces of symmetry described location hornblock (8).
2. middle hinge gasket piece bending die master mold assembly according to claim 1, it is characterised in that: described each location hornblock (8) is fixed on die (3) also by two alignment pins (9).
3. middle hinge gasket piece bending die master mold assembly according to claim 1, it is characterised in that: described abrasionproof protective layer (6) thickness is 0.3 ~ 0.5mm.
4. middle hinge gasket piece bending die master mold assembly 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 |
|---|---|---|---|
| CN201520867551.8U CN205341646U (en) | 2015-11-03 | 2015-11-03 | Well hinge gasket bending die master model subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867551.8U CN205341646U (en) | 2015-11-03 | 2015-11-03 | Well hinge gasket bending die master model subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205341646U true CN205341646U (en) | 2016-06-29 |
Family
ID=56166314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520867551.8U Expired - Fee Related CN205341646U (en) | 2015-11-03 | 2015-11-03 | Well hinge gasket bending die master model subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205341646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363905A (en) * | 2015-11-03 | 2016-03-02 | 吴中区光福良盛机械厂 | Female die assembly of bending die for middle hinge gasket |
-
2015
- 2015-11-03 CN CN201520867551.8U patent/CN205341646U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363905A (en) * | 2015-11-03 | 2016-03-02 | 吴中区光福良盛机械厂 | Female die assembly of bending die for middle hinge gasket |
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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: 20160629 Termination date: 20161103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |