CN104492957B - A kind of spliced stamping mould - Google Patents
A kind of spliced stamping mould Download PDFInfo
- Publication number
- CN104492957B CN104492957B CN201410721852.XA CN201410721852A CN104492957B CN 104492957 B CN104492957 B CN 104492957B CN 201410721852 A CN201410721852 A CN 201410721852A CN 104492957 B CN104492957 B CN 104492957B
- Authority
- CN
- China
- Prior art keywords
- die
- punch
- guidance system
- ball guidance
- piece
- 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
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
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Abstract
The present invention relates to diel, particularly relate to a kind of spliced stamping mould.The present invention provides a kind of spliced stamping mould, including upper bolster and die shoe, upper padding plate it is provided with from top to bottom between upper bolster and die shoe, axis hole punch, upper mounted plate, stripper, lower bolster, below described upper bolster, the left and right sides is provided with the first ball guidance system and the second ball guidance system, die hoop it is disposed with from left to right between first ball guidance system and the second ball guidance system, air vent punch, polyurethane rubber, piece die, lengthening set it is provided with between stripper and die shoe, lengthen and be disposed with piece punch on the left of set, retainer ring, axis hole die, die shoe upper left side is provided with pin stop, spring it is provided with on pin stop.The taking-up being beneficial to the complicated workpiece of surface texture of the present invention, can be prevented effectively from and get stuck, can guarantee that production efficiency.
Description
Technical field
The present invention relates to diel, particularly relate to a kind of spliced stamping mould.
Background technology
When forcing press carries out punch process, workpiece is often stuck in lower mold and is not easy to take out, the seriality that impact produces, production efficiency is relatively low, for solving this problem, many producers propose the Lifting Device of various ways, such as impacting type knockout rod, elastic force Lifting Device etc., so that being taken out in lower mold by workpiece, but impacting type knockout rod can apply an impulsive force to workpiece, not only workpiece can be caused damage, and the ejection unordered under the effect of impulsive force of workpiece being scattered, scene is more chaotic, has certain potential safety hazard, is unfavorable for automated production；When using elastic force Lifting Device, being usually arranged as spring or elastic rubber to provide elastic force, its elastic force is relevant to deformation quantity, elastic force is variable force, hydraulic performance decline after life-time service, need to regularly replace flexible member, relatively costly, and it is merely provided for elastic liftout power, cannot ensure that workpiece ejects under the effect of liftout power on request, workpiece its liftout function complicated for surface texture cannot ensure, it is to avoid the not problem that gets stuck, and once occur getting stuck, the most lasting bullet
Workpiece top can be tiltedly stuck in mould by power, makes workpiece take out increasingly difficult, even destroys die face.
Accordingly, it would be desirable to the diel to prior art is improved, can take out smoothly after making Workpiece shaping, it is to avoid the phenomenon that gets stuck ensures production efficiency.
Summary of the invention
For defect or deficiency present in prior art, the technical problem to be solved is: provide a kind of spliced stamping mould, after punch forming, each split portion can move the most laterally and make contacting of disengaging and workpiece, and by a retainer block, workpiece is held up, can be prevented effectively from and get stuck, can guarantee that production efficiency.
To achieve these goals, the technical scheme that the present invention takes is for providing a kind of spliced stamping mould, including upper bolster and die shoe, upper padding plate it is provided with from top to bottom between described upper bolster and die shoe, axis hole punch, upper mounted plate, stripper, lower bolster, below described upper bolster, the left and right sides is provided with the first ball guidance system and the second ball guidance system, die hoop it is disposed with from left to right between described first ball guidance system and the second ball guidance system, air vent punch, polyurethane rubber, piece die, lengthening set it is provided with between described stripper and described die shoe, described lengthening is disposed with piece punch on the left of set, retainer ring, axis hole die, described die shoe upper left side is provided with pin stop, it is provided with spring on described pin stop.
As a further improvement on the present invention, described piece die is circular, and described piece die is fixed in fixed plate by screw and pin.
As a further improvement on the present invention, described piece punch is circular, and described piece punch is fixed on described lower bolster by screw and pin.
As a further improvement on the present invention, described piece die and described piece punch are made up of 6 pieces.
As a further improvement on the present invention, described upper bolster is also symmetrically arranged with and re-packs, this re-pack on be additionally provided with rubber.
As a further improvement on the present invention, the size of described spring is 1.6*12*70mm.
The invention has the beneficial effects as follows: the lower mold of the spliced stamping mould of the present invention is set to split structure, each lower mold split block can be moved the most laterally after punch forming and make contacting of disengaging and workpiece, by a retainer block, workpiece is held up, retainer block end face is part lower die face, relatively small with absorption surface area, it is beneficial to the taking-up of the complicated workpiece of surface texture, can be prevented effectively from and get stuck, can guarantee that production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of spliced stamping mould of the present invention.
Wherein numeral represents: 1, upper bolster；2, the first ball guidance system；3, upper padding plate；4, re-pack；5, rubber；6, polyurethane rubber；7, axis hole punch；8, upper mounted plate；9, push pedal；10, piece die；11, the second ball guidance system；12, stripper；13, set is lengthened；14, piece punch；15, retainer ring；16, axis hole die；17, lower bolster；18, die shoe；19, air vent punch；20, pin stop；21, spring；22, die hoop.
Detailed description of the invention
The present invention is further described for explanation and detailed description of the invention below in conjunction with the accompanying drawings.
nullAs shown in Figure 1，The present invention provides a kind of spliced stamping mould，Including upper bolster 1 and die shoe 18，Upper padding plate 3 it is provided with from top to bottom between described upper bolster and die shoe 18、Axis hole punch 7、Upper mounted plate 8、Stripper 12、Lower bolster 17，Below described upper bolster 1, the left and right sides is provided with the first ball guidance system 2 and the second ball guidance system 11，Die hoop 22 it is disposed with from left to right between described first ball guidance system 2 and the second ball guidance system 11、Air vent punch 19、Polyurethane rubber 6、Piece die 10，Lengthening set 13 it is provided with between described stripper 12 and described die shoe 18，Described lengthening is disposed with piece punch 14 on the left of set 13、Retainer ring 15、Axis hole die 16，Described die shoe 18 upper left side is provided with pin stop 20，It is provided with spring 21 on described pin stop 20.
As it is shown in figure 1, described piece die 10 is circular, described piece die is fixed in fixed plate by screw and pin.
As it is shown in figure 1, described piece punch 14 is circular, described piece punch is fixed on described lower bolster by screw and pin.
As it is shown in figure 1, described piece die 10 and described piece punch 14 are made up of 6 pieces.
Re-packing 4 as it is shown in figure 1, be also symmetrically arranged with on described upper bolster 1, this re-packs and is additionally provided with rubber 5 on 4.
As it is shown in figure 1, the size of described spring 21 is 1.6*12*70mm.
Above content is to combine concrete preferred implementation further description made for the present invention, it is impossible to assert the present invention be embodied as be confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (1)
1. a spliced stamping mould, including upper bolster and die shoe, it is characterized in that: between described upper bolster and die shoe, be provided with upper padding plate from top to bottom, axis hole punch, upper mounted plate, stripper, lower bolster, below described upper bolster, the left and right sides is provided with the first ball guidance system and the second ball guidance system, die hoop it is disposed with from left to right between described first ball guidance system and the second ball guidance system, air vent punch, polyurethane rubber, piece die, lengthening set it is provided with between described stripper and described die shoe, described lengthening is disposed with piece punch on the left of set, retainer ring, axis hole die, described die shoe upper left side is provided with pin stop, it is provided with spring on described pin stop;
Described piece die is circular, and described piece die is fixed in fixed plate by screw and pin;
Described piece punch is circular, and described piece punch is fixed on described lower bolster by screw and pin;
Described piece die and described piece punch are made up of 6 pieces;
Also be symmetrically arranged with on described upper bolster and re-pack, this re-pack on be additionally provided with rubber;
The size of described spring is 1.6*12*70mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410721852.XA CN104492957B (en) | 2014-12-03 | 2014-12-03 | A kind of spliced stamping mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410721852.XA CN104492957B (en) | 2014-12-03 | 2014-12-03 | A kind of spliced stamping mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104492957A CN104492957A (en) | 2015-04-08 |
| CN104492957B true CN104492957B (en) | 2016-08-24 |
Family
ID=52934457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410721852.XA Expired - Fee Related CN104492957B (en) | 2014-12-03 | 2014-12-03 | A kind of spliced stamping mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104492957B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921596A (en) * | 2016-06-28 | 2016-09-07 | 西安泰富西玛电机有限公司 | Compound press tool device for stator punched sheet of alternating current motor |
| CN106623631A (en) * | 2016-12-21 | 2017-05-10 | 宁波市北仑怡健模具制造有限公司 | Automobile door mold convenient to unload |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201120427Y (en) * | 2007-08-31 | 2008-09-24 | 四川东风电机厂有限公司 | Waterwheel generator stator punch die structure |
| WO2012042326A1 (en) * | 2010-09-30 | 2012-04-05 | Larsen & Toubro Limited | An improved mechanism for upward lancing in a progressive die assembly |
| CN202555698U (en) * | 2012-05-10 | 2012-11-28 | 永济新时速电机电器有限责任公司 | Concave die piece assembly of large-scale complex punching die |
| CN202943124U (en) * | 2012-11-14 | 2013-05-22 | 珠海格莱利模具有限公司 | Fine stamping die of car disc braking brake pad steel back |
| CN103831350A (en) * | 2012-11-20 | 2014-06-04 | 无锡市亚青机械厂 | Bend-forming die for car trunk lock catch |
-
2014
- 2014-12-03 CN CN201410721852.XA patent/CN104492957B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201120427Y (en) * | 2007-08-31 | 2008-09-24 | 四川东风电机厂有限公司 | Waterwheel generator stator punch die structure |
| WO2012042326A1 (en) * | 2010-09-30 | 2012-04-05 | Larsen & Toubro Limited | An improved mechanism for upward lancing in a progressive die assembly |
| CN202555698U (en) * | 2012-05-10 | 2012-11-28 | 永济新时速电机电器有限责任公司 | Concave die piece assembly of large-scale complex punching die |
| CN202943124U (en) * | 2012-11-14 | 2013-05-22 | 珠海格莱利模具有限公司 | Fine stamping die of car disc braking brake pad steel back |
| CN103831350A (en) * | 2012-11-20 | 2014-06-04 | 无锡市亚青机械厂 | Bend-forming die for car trunk lock catch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104492957A (en) | 2015-04-08 |
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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 | ||
| 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: 20160824 Termination date: 20161203 |