CN106583561A - Mechanical punching mold - Google Patents
Mechanical punching mold Download PDFInfo
- Publication number
- CN106583561A CN106583561A CN201611239561.2A CN201611239561A CN106583561A CN 106583561 A CN106583561 A CN 106583561A CN 201611239561 A CN201611239561 A CN 201611239561A CN 106583561 A CN106583561 A CN 106583561A
- Authority
- CN
- China
- Prior art keywords
- mold
- internal model
- punching
- external mold
- connecting plate
- 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.)
- Pending
Links
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
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a mechanical punching mold. The mechanical punching mold comprises an upper mold; a mounting base is arranged at one end of the upper mold, and is connected with a punching machine through a locking device; a lower mold is arranged below the upper mold; the lower mold includes an outer mold and an inner mold; a gap is formed between the outer mold and the inner mold, and is connected through a pressure reducing spring; an ejecting piece is arranged at the upper end of the inner mold; the lower end of the ejecting piece is hinged with a hydraulic extension rod; and a wear resisting layer is arranged between the outer wall of the inner mold and the inner wall of the outer mold. As the lower mold is set as the outer mold and the inner mold, and the pressure reducing spring is arranged between the inner and outer molds, when the upper mold and the lower mold perform the punching work, the punching force cannot be immediately applied to the lower mold, a buffer process is generated under the effect of the pressure reducing spring, the mold wear during punching is reduced, the mold practical life is prolonged, and the production efficiency is improved; and the mechanical punching mold is simple in structure and convenient to use.
Description
Technical field
The present invention relates to technical field of mold, more particularly to a kind of mechanical stamping mould.
Background technology
Stamping mold, is in Cold Press Working, by material（Metal is nonmetallic）It is processed into part（Or semi-finished product）'s
A kind of special process equipment, referred to as cold punching die（It is commonly called as cold-punching mould）.Punching press, is at room temperature, using installed in forcing press
On mould to material apply pressure so as to produce separate or plastic deformation, so as to obtain a kind of pressure processing of required part
Method.The material of manufacture stamping mold has steel, hard alloy, steel bonded carbide, zinc-containing alloy, low-melting alloy, aluminum blue or green
Copper, macromolecular material etc..The material of manufacture stamping mold is most based on steel, conventional mold work component materials
Species have：Carbon tool steel, low-alloy tool steel, high carbon and chromium or middle chromium tool steel, medium carbon alloy steel, high-speed steel, matrix
Steel and hard alloy, steel bonded carbide etc..
Stamping mold species at present on the market is various, in punching course, is usually firm between mold and lower mould
Property punching press, in the environment of upper/lower die is chronically at rigid stamp, easily make stamping surface abrasion, deformation, cause punching press
Product falls short of specifications, and causes the waste of the resources of production, and the reduction of production efficiency, is that we design a kind of machinery punching this
Pressure mould, solves the above problems.
The content of the invention
The invention aims to shortcoming present in prior art is solved, and a kind of mechanical stamping mould for proposing
Tool.
To achieve these goals, present invention employs following technical scheme：
A kind of mechanical stamping mould, including mold, one end of mold are provided with mounting seat, and the mounting seat is by locking
Device is connected with press, and lower mould is provided with below the mold, and the lower mould includes external mold and internal model, described
Space is provided between external mold and internal model, is connected by relief spring between the external mold and the space of internal model, the internal model
Upper end is provided with ejection piece, and the lower end of the ejection piece is hinged with hydraulically extensible bar, the outer wall and external mold inwall of the internal model it
Between be provided with wearing layer, the external mold lower circumferential is provided with annular connecting plate, and annular connecting plate is integrally formed with adventitia, institute
State annular connecting plate to be connected with base by connecting screw rod, between the annular connecting plate and base, be provided with relief spring, institute
State internal model to be integrally formed with base.
Preferably, the external mold is provided with ejection groove in the position matched with ejection piece.
Preferably, the hydraulically extensible bar is by Driven by Hydraulic Cylinder.
Preferably, the locking device is lock screw.
Preferably, the base is fixedly connected with press.
Compared with prior art, the invention has the beneficial effects as follows：Lower mould is set to external mold and internal model by the present invention, and interior
Relief spring is provided between adventitia, when mold carries out press work with lower mould, stamping press will not be applied to lower mould immediately
Power, has the process of a buffering in the presence of relief spring, and abrasion when reducing punching press to mould extends mould
Physical life, improves production efficiency, and simple structure, easy to use.
Description of the drawings
Fig. 1 is a kind of structural representation of mechanical stamping mould proposed by the present invention.
In figure：1 mounting seat, 2 molds, 3 locking devices, 4 external molds, 5 internal models, 6 relief springs, 7 ejection pieces, 8 hydraulic pressure are stretched
Contracting bar, 9 wearing layers, 10 annular connecting plates, 11 bases.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.
With reference to Fig. 1, a kind of mechanical stamping mould, including mold 2, one end of mold 2 are provided with mounting seat 1, pacify
Dress seat 1 is connected with press by locking device 3, and locking device 3 is lock screw, and the lower section of mold 2 is provided with lower mould
Tool, lower mould include external mold 4 and internal model 5, be provided between the space in space, external mold 4 and internal model 5 and lead between external mold 4 and internal model 5
Cross relief spring 6 to connect, the upper end of internal model 5 is provided with ejection piece 7, and external mold 4 is provided with ejection in the position matched with ejection piece 7
Groove, the lower end for ejecting piece 7 are hinged with hydraulically extensible bar 8, it is preferred that hydraulically extensible bar 8 by Driven by Hydraulic Cylinder, internal model 5 it is outer
Wearing layer 9 is provided between 4 inwall of wall and external mold, 4 lower circumferential of external mold is provided with annular connecting plate 10, and annular connecting plate 10
It is integrally formed with adventitia 4, annular connecting plate 10 is connected with base 11 by connecting screw rod, base 11 is fixed with press and connected
Connect, between annular connecting plate 10 and base 11, be provided with relief spring 6, internal model 5 is integrally formed with base 11.
Lower mould is set to relief spring 6 is provided between external mold 4 and internal model 5, and interior adventitia by the present invention, in mold
2 when carrying out press work with lower mould, and stamping press will not be exerted a force to lower mould immediately, and one is had in the presence of relief spring 6
The process of buffering, abrasion when reducing punching press to mould, extends the physical life of mould, improves production efficiency, ejects
Stamping forming product can be lifted off lower mould by piece 7, and conveniently stripped, simple structure is easy to use.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, should all be included within the scope of the present invention.
Claims (5)
1. a kind of mechanical stamping mould, including mold（2）, it is characterised in that mold（2）One end be provided with mounting seat
（1）, the mounting seat（1）By locking device（3）It is connected with press, the mold（2）Lower section be provided with lower mould
Tool, the lower mould include external mold（4）And internal model（5）, the external mold（4）With internal model（5）Between be provided with space, the external mold
（4）With internal model（5）Space between pass through relief spring（6）Connection, the internal model（5）Upper end be provided with ejection piece（7）, institute
State ejection piece（7）Lower end be hinged with hydraulically extensible bar（8）, the internal model（5）Outer wall and external mold（4）It is provided between inwall
Wearing layer（9）, the external mold（4）Lower circumferential is provided with annular connecting plate（10）, and annular connecting plate（10）With adventitia（4）One
It is body formed, the annular connecting plate（10）By connecting screw rod and base（11）Connection, the annular connecting plate（10）With base
（11）Between be provided with relief spring（6）, the internal model（5）With base（11）It is integrally formed.
2. a kind of mechanical stamping mould according to claim 1, it is characterised in that the external mold（4）With ejection piece
（7）The position for matching is provided with ejection groove.
3. a kind of mechanical stamping mould according to claim 1, it is characterised in that the hydraulically extensible bar（8）There is liquid
Cylinder pressure drives.
4. a kind of mechanical stamping mould according to claim 1, it is characterised in that the locking device（3）For locking
Screw.
5. a kind of mechanical stamping mould according to claim 1, it is characterised in that the base（11）With press
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611239561.2A CN106583561A (en) | 2016-12-28 | 2016-12-28 | Mechanical punching mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611239561.2A CN106583561A (en) | 2016-12-28 | 2016-12-28 | Mechanical punching mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106583561A true CN106583561A (en) | 2017-04-26 |
Family
ID=58604843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611239561.2A Pending CN106583561A (en) | 2016-12-28 | 2016-12-28 | Mechanical punching mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106583561A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570311A (en) * | 2019-01-12 | 2019-04-05 | 盐城市富源引擎科技有限公司 | A kind of sliding rail of automobile seat stamping die |
| CN112371850A (en) * | 2020-12-03 | 2021-02-19 | 山东华成中德传动设备有限公司 | Replaceable multifunctional stamping mechanism and stamping machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201120433Y (en) * | 2007-10-24 | 2008-09-24 | 隆昌山川减振器工业有限公司 | Blanking-remedying recombined fine blanking die |
| JP2012236197A (en) * | 2011-05-10 | 2012-12-06 | Denso Corp | Press machine |
| CN203664460U (en) * | 2013-10-12 | 2014-06-25 | 嵊州市林美生物科技有限公司 | Spring die holder applied to punching die |
| CN205112526U (en) * | 2015-09-29 | 2016-03-30 | 惠州茂业科技有限公司 | Packing carton mould pressing setting device |
-
2016
- 2016-12-28 CN CN201611239561.2A patent/CN106583561A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201120433Y (en) * | 2007-10-24 | 2008-09-24 | 隆昌山川减振器工业有限公司 | Blanking-remedying recombined fine blanking die |
| JP2012236197A (en) * | 2011-05-10 | 2012-12-06 | Denso Corp | Press machine |
| CN203664460U (en) * | 2013-10-12 | 2014-06-25 | 嵊州市林美生物科技有限公司 | Spring die holder applied to punching die |
| CN205112526U (en) * | 2015-09-29 | 2016-03-30 | 惠州茂业科技有限公司 | Packing carton mould pressing setting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570311A (en) * | 2019-01-12 | 2019-04-05 | 盐城市富源引擎科技有限公司 | A kind of sliding rail of automobile seat stamping die |
| CN109570311B (en) * | 2019-01-12 | 2024-06-07 | 盐城市富源引擎科技有限公司 | Stamping die for automobile seat slide rail |
| CN112371850A (en) * | 2020-12-03 | 2021-02-19 | 山东华成中德传动设备有限公司 | Replaceable multifunctional stamping mechanism and stamping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20170426 |