CN105499366A - Finish trimming mold - Google Patents
Finish trimming mold Download PDFInfo
- Publication number
- CN105499366A CN105499366A CN201510979788.XA CN201510979788A CN105499366A CN 105499366 A CN105499366 A CN 105499366A CN 201510979788 A CN201510979788 A CN 201510979788A CN 105499366 A CN105499366 A CN 105499366A
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- CN
- China
- Prior art keywords
- die
- mold
- fixedly connected
- punch
- refine
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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.)
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a finish trimming mold. The finish trimming mold comprises a male mold, a female mold and a guide component; the male mold and the female mold are connected with the guide component; the female mold includes a lower mold base, a concave mold fixed plate, a concave mold and an unloading plate; the concave mold fixed plate is fixedly connected to the lower mold base; the concave mold is fixedly connected to the concave mold fixed plate; the unloading plate coats the concave mold; the lower end surface of the unloading plate is connected with the lower mold base by penetrating through the concave mold fixed plate through a force transfer rod and a spring; the male mold includes a mold handle, an upper mold base, a guide rod, a convex mold fixed plate, a convex mold and a waste cutter; a small guide rod is fixedly connected into the convex mold; and a positioning block is fixedly connected to the upper end surface of the concave mold fixed plate. The mold is mainly applied to finish trimming of parts, and is reasonable in structural design, excellent in positioning effect and high in processing precision.
Description
Technical field
The present invention relates to a kind of part forming mould structure, refer in particular to that a kind of accuracy is high, the refine Trimming Die of long working life.
Background technology
Reciprocating lever is as the vital part of sawing class instrument, and its accuracy of manufacture requires very high.The maximum feature of reciprocating lever punch process is exactly that material is thick, and the strength of materials is high, shearing area and shear dimension precision requirement high.The manufacture critical process of reciprocating lever part is blanking and refine.Be necessary to research and develop a kind of refine Trimming Die, be used for requiring that high part carries out finishing operations for the accuracy of manufacture.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: propose that a kind of deburring precision is high, the refine Trimming Die of long working life.
Technical solution of the present invention is achieved in that a kind of refine Trimming Die, comprises male model, master mold and guidance set; Described male model is connected by guidance set with master mold; Described master mold comprises die shoe, die block, die and stripper; Described die block is fixedly connected on die shoe; Described die is fixedly connected on die block; Described stripper is set in die; The lower surface of described stripper, by transmission rod and spring, is connected with die shoe through die block; The upper surface of described die block is also fixedly connected with locating piece; Described male model comprises die shank, upper bolster, upper padding plate, punch retainer, punch and scrap cutter; Described die shank, upper bolster, upper padding plate, punch retainer and punch are fixedly connected sequentially from top to bottom; Described scrap cutter is positioned at the side of punch, and is fixedly connected on punch retainer; Little guide post is also fixedly connected with in described punch; The lower surface of described upper bolster is fixedly connected with upper limit post; The upper surface of described die shoe is fixedly connected with lower limit post; Described lower limit post is positioned at the below of upper limit post.
Preferably, described guidance set is removable accurate slip guide pillar.
Preferably, described guidance set has four groups, is separately positioned on the corner of upper and lower die holder.
Preferably, described locating piece has two pieces at least.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Refine Trimming Die of the present invention, be mainly used in the refine processing of high-precision requirement part, its reasonable in design, good positioning effect, machining accuracy is high, long working life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
The structural representation of accompanying drawing 1 refine Trimming Die of the present invention.
Wherein: 1, die shoe; 2, die block; 3, die; 4, stripper; 5, transmission rod; 6, spring; 7, locating piece; 8, die shank; 9, upper bolster; 10, upper padding plate; 11, punch retainer; 12, punch; 13, scrap cutter; 14, little guide post; 15, upper limit post; 16, lower limit post.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
Refine Trimming Die of the present invention as shown in Figure 1, comprises male model, master mold and guidance set; Described male model is connected by guidance set with master mold; Described master mold comprises die shoe 1, die block 2, die 3 and stripper 4; Described die block 2 is fixedly connected on die shoe 1; Described die 3 is fixedly connected on die block 2; Described stripper 4 is set in die 3; The lower surface of described stripper 4, by transmission rod 5 and spring 6, is connected with die shoe 1 through die block 2; The upper surface of described die block 2 is also fixedly connected with locating piece 7; Described male model comprises die shank 8, upper bolster 9, upper padding plate 10, punch retainer 11, punch 12 and scrap cutter 13; Described die shank 8, upper bolster 9, upper padding plate 10, punch retainer 11 and punch 12 are fixedly connected sequentially from top to bottom; Described scrap cutter 13 is positioned at the side of punch 12, and is fixedly connected on punch retainer 11; Little guide post 14 is also fixedly connected with in described punch 12; The lower surface of described upper bolster 9 is fixedly connected with upper limit post 15; The upper surface of described die shoe 1 is fixedly connected with lower limit post 16; Described lower limit post 16 is positioned at the below of upper limit post 15, for limiting the descending extreme position of male molding member, effectively preventing punch and scrap cutter descending excessively causing from wearing and tearing, being conducive to the working life extending mould.
Further instruction, described guidance set is removable accurate slip guide pillar, and has four groups, is separately positioned on the corner of upper and lower die holder.
Further instruction, described locating piece 7 has two pieces at least, is symmetrical arranged above die, for fixing part to be processed, also can arrange more locating piece according to part shape, guarantee to locate more accurately.
The refine Trimming Die of the present invention program, its course of work is: be first connected to below suitable forcing press by die shank, and is installed on the table by die shoe; Workpiece to be processed is put into die, by hornblock location, location, workpiece is accurately located.Mould operationally, male molding member is descending with forcing press, when after punch and absorption surface, the scrap cutter of punch side is about to down the waste material excision of the edge of work simultaneously, then forcing press backhaul is up, and male molding member is and then up together, and the workpiece of deburring is released by stripper under the effect of recoil of spring power, finished work-piece is taken off, namely completes the finishing operations of a workpiece.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. a refine Trimming Die, is characterized in that: comprise male model, master mold and guidance set; Described male model is connected by guidance set with master mold; Described master mold comprises die shoe, die block, die and stripper; Described die block is fixedly connected on die shoe; Described die is fixedly connected on die block; Described stripper is set in die; The lower surface of described stripper, by transmission rod and spring, is connected with die shoe through die block; The upper surface of described die block is also fixedly connected with locating piece; Described male model comprises die shank, upper bolster, upper padding plate, punch retainer, punch and scrap cutter; Described die shank, upper bolster, upper padding plate, punch retainer and punch are fixedly connected sequentially from top to bottom; Described scrap cutter is positioned at the side of punch, and is fixedly connected on punch retainer; Little guide post is also fixedly connected with in described punch; The lower surface of described upper bolster is fixedly connected with upper limit post; The upper surface of described die shoe is fixedly connected with lower limit post; Described lower limit post is positioned at the below of upper limit post.
2. refine Trimming Die according to claim 1, is characterized in that: described guidance set is removable accurate slip guide pillar.
3. refine Trimming Die according to claim 2, is characterized in that: described guidance set has four groups, is separately positioned on the corner of upper and lower die holder.
4. refine Trimming Die according to claim 1, is characterized in that: described locating piece has two pieces at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979788.XA CN105499366A (en) | 2015-12-23 | 2015-12-23 | Finish trimming mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979788.XA CN105499366A (en) | 2015-12-23 | 2015-12-23 | Finish trimming mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105499366A true CN105499366A (en) | 2016-04-20 |
Family
ID=55707885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510979788.XA Pending CN105499366A (en) | 2015-12-23 | 2015-12-23 | Finish trimming mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105499366A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825243A (en) * | 2017-03-03 | 2017-06-13 | 深圳亿和模具制造有限公司 | A kind of stamping mold with rotation positioning molding device in mould |
| CN110421058A (en) * | 2019-07-02 | 2019-11-08 | 广东联塑安防科技有限公司 | A kind of box-like bottom cover shaving die |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4235972A1 (en) * | 1992-10-26 | 1994-04-28 | Pass Anlagenbau Gmbh | Cutting tool for stamping sheets - includes two relatively movable upper and lower parts with punches and associated dies for stamping outer edge and openings of blanked part |
| CN202239253U (en) * | 2011-09-14 | 2012-05-30 | 衡阳风顺车桥有限公司 | Brake forming and cutting die |
| CN202779485U (en) * | 2012-08-14 | 2013-03-13 | 济南轨道交通装备有限责任公司 | Punching small hole edge-scrapping composite membrane |
| CN203470649U (en) * | 2013-08-01 | 2014-03-12 | 柳州柳新汽车冲压件有限公司 | Progressive die of U-shaped handle guide mounting plate |
| CN203955925U (en) * | 2014-08-02 | 2014-11-26 | 徐益红 | The crooked sizing die of U-shaped part |
| CN104438879A (en) * | 2014-12-19 | 2015-03-25 | 苏州市淞舜五金有限公司 | Punching forming clamp |
-
2015
- 2015-12-23 CN CN201510979788.XA patent/CN105499366A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4235972A1 (en) * | 1992-10-26 | 1994-04-28 | Pass Anlagenbau Gmbh | Cutting tool for stamping sheets - includes two relatively movable upper and lower parts with punches and associated dies for stamping outer edge and openings of blanked part |
| CN202239253U (en) * | 2011-09-14 | 2012-05-30 | 衡阳风顺车桥有限公司 | Brake forming and cutting die |
| CN202779485U (en) * | 2012-08-14 | 2013-03-13 | 济南轨道交通装备有限责任公司 | Punching small hole edge-scrapping composite membrane |
| CN203470649U (en) * | 2013-08-01 | 2014-03-12 | 柳州柳新汽车冲压件有限公司 | Progressive die of U-shaped handle guide mounting plate |
| CN203955925U (en) * | 2014-08-02 | 2014-11-26 | 徐益红 | The crooked sizing die of U-shaped part |
| CN104438879A (en) * | 2014-12-19 | 2015-03-25 | 苏州市淞舜五金有限公司 | Punching forming clamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825243A (en) * | 2017-03-03 | 2017-06-13 | 深圳亿和模具制造有限公司 | A kind of stamping mold with rotation positioning molding device in mould |
| CN106825243B (en) * | 2017-03-03 | 2019-04-26 | 深圳数码模汽车技术有限公司 | A kind of stamping die with rotation positioning molding device in mould |
| CN110421058A (en) * | 2019-07-02 | 2019-11-08 | 广东联塑安防科技有限公司 | A kind of box-like bottom cover shaving die |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |