CN104668333A - Stamping die for hardware - Google Patents
Stamping die for hardware Download PDFInfo
- Publication number
- CN104668333A CN104668333A CN201510109285.7A CN201510109285A CN104668333A CN 104668333 A CN104668333 A CN 104668333A CN 201510109285 A CN201510109285 A CN 201510109285A CN 104668333 A CN104668333 A CN 104668333A
- Authority
- CN
- China
- Prior art keywords
- counterdie
- stamping die
- die
- metal stamping
- motion blocks
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- 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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a stamping die for hardware. The stamping die comprises a lower die (2) and is characterized in that two motion blocks (4) are symmetrically arranged on the lower die (2) and respectively can rotate with a shaft (6) as the center; a die cavity (7) for accommodating a workpiece is formed in each of the two motion blocks (4); the die cavities (7) can move to the side of the lower die (2). The stamping die disclosed by the invention is higher in safety.
Description
Technical field
The present invention relates to a kind of metal stamping die, be specifically applicable to the punch forming of hardware products.
Background technology
At present, die cutting die is generally made up of a punch and a die, multiple punch and multiple die also can be had to form, but can only complete a kind of blank operation in punch press one stroke.When External Shape is more complicated, just need to be made up of many secondary above single engineering die cutting dies, just can get a qualified product.This mould not only stability is not enough, and waste of manpower cost and machine cost.
Chinese patent Authorization Notice No. is CN203900258U, authorized announcement date is that the utility model patent on October 29th, 2014 discloses a kind of connection gasket cover continuous mould, comprise upper bolster, die shoe, and be arranged at upper bolster, the first punching die between die shoe, second punching die, three groups of cupping tools, punching die and rush salient point mould, described each group of mould comprises the patrix being connected to upper bolster and the counterdie being connected to die shoe respectively, patrix is corresponding with counterdie, patrix along with upper bolster to die shoe motion coordinate counterdie on die shoe respectively the material strip of paired pulses formula walking between each group of mould carry out operation.Although this utility model can with the connection gasket of speed of production production faster cover, can effectively reduce human cost and machine cost as seen, reduce the percent defective of product, there is higher stability as seen, but, find in Long-Time Service, mould due to said structure is not provided with any release mechanism, after die sinking, especially when reloading, if patrix falls suddenly because of mechanical breakdown, very easily cause potential safety hazard.
Summary of the invention
Technical problem to be solved by this invention is to provide the higher metal stamping die of a kind of safety in utilization.
For solving the problem, the invention provides a kind of metal stamping die, comprise counterdie, on described counterdie, symmetry is provided with two motion blocks, described two motion blocks can rotate respectively centered by an axle, described two motion blocks are respectively arranged with a die cavity for accommodating workpiece, and described die cavity can move to the side of described counterdie.
Described counterdie is provided with the limited post that described two motion blocks can be terminated in a fixed position by two respectively.
Also be provided with two alignment pins in described counterdie, described two motion blocks are respectively arranged with the locating hole matched with described alignment pin.
The side surface of described motion block is provided with draw ring.
The horizontal cross-section of described alignment pin is circular.
The end of described alignment pin is provided with end cap.
Compared with prior art, beneficial effect of the present invention is: because the present invention is after die sinking, die cavity for accommodating workpiece can follow the side that motion block moves to counterdie, such operator just can complete the operation of feeding, material loading in the side of counterdie, thus patrix can be avoided to accidentally injure operator because mechanical breakdown falls suddenly, therefore safety in utilization of the present invention is higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: counterdie 2, motion block 4, axle 6, die cavity 7, limited post 8, alignment pin 10, end cap 12.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with drawings and embodiments, the present invention is described in further details.At this, exemplary embodiment of the present invention and illustrating for explaining the present invention, but not as a limitation of the invention.
Shown in Figure 1, a kind of metal stamping die, comprise counterdie 2, on this counterdie 2, symmetry is provided with two motion blocks 4, these two motion blocks 4 can rotate respectively centered by an axle 6, on two motion blocks 4, be respectively arranged with a die cavity 7 for accommodating workpiece, this die cavity 7 follows the side that motion block 4 can move to counterdie 2 simultaneously.Such operator just can complete the operation of feeding, material loading in the side of counterdie 2, thus patrix can be avoided to accidentally injure operator because mechanical breakdown falls suddenly.
Actual use in for preventing from locating inaccurate and the defect that causes die cutting accuracy lower and problem, counterdie 2 is provided with the limited post 8 that two motion blocks 4 can be terminated in a fixed position by two respectively, and in counterdie 2, be further also provided with two horizontal cross-sections be circular and end have end cap alignment pin 10, two motion blocks 4 are respectively arranged with the locating hole matched with alignment pin 10.In addition for convenience of operation, the side surface of motion block 4 is provided with draw ring 12.
Claims (6)
1. a metal stamping die, comprise counterdie (2), it is characterized in that: on described counterdie (2), symmetry is provided with two motion blocks (4), described two motion blocks (4) can rotate respectively centered by an axle (6), described two motion blocks (4) are respectively arranged with a die cavity for accommodating workpiece (7), and described die cavity (7) can move to the side of described counterdie (2).
2. metal stamping die according to claim 1, is characterized in that: described counterdie (2) is provided with the limited post (8) that described two motion blocks (4) can be terminated in a fixed position by two respectively.
3. metal stamping die according to claim 2, is characterized in that: be also provided with two alignment pins (10) in described counterdie (2), and described two motion blocks (4) are respectively arranged with the locating hole matched with described alignment pin (10).
4. metal stamping die according to claim 3, is characterized in that: the side surface of described motion block (4) is provided with draw ring.
5. metal stamping die according to claim 4, is characterized in that: the horizontal cross-section of described alignment pin (10) is for circular.
6. metal stamping die according to claim 5, is characterized in that: the end of described alignment pin (10) is provided with end cap (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510109285.7A CN104668333A (en) | 2015-03-13 | 2015-03-13 | Stamping die for hardware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510109285.7A CN104668333A (en) | 2015-03-13 | 2015-03-13 | Stamping die for hardware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104668333A true CN104668333A (en) | 2015-06-03 |
Family
ID=53304214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510109285.7A Pending CN104668333A (en) | 2015-03-13 | 2015-03-13 | Stamping die for hardware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104668333A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203470635U (en) * | 2013-09-06 | 2014-03-12 | 苏州上洋机电科技有限公司 | Punching device with sliding base |
| CN103950220A (en) * | 2014-05-12 | 2014-07-30 | 安徽孟凌精密电子有限公司 | Automatic pneumatic punching machine |
| CN104070098A (en) * | 2014-06-12 | 2014-10-01 | 宁波新冠联机电有限公司 | Multi-station punching device |
| CN203862951U (en) * | 2014-05-30 | 2014-10-08 | 泗阳德福来五金制品有限公司 | Punch press feeding device |
| CN204602975U (en) * | 2015-03-13 | 2015-09-02 | 苏州汇程精密模具有限公司 | A kind of metal stamping die |
-
2015
- 2015-03-13 CN CN201510109285.7A patent/CN104668333A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203470635U (en) * | 2013-09-06 | 2014-03-12 | 苏州上洋机电科技有限公司 | Punching device with sliding base |
| CN103950220A (en) * | 2014-05-12 | 2014-07-30 | 安徽孟凌精密电子有限公司 | Automatic pneumatic punching machine |
| CN203862951U (en) * | 2014-05-30 | 2014-10-08 | 泗阳德福来五金制品有限公司 | Punch press feeding device |
| CN104070098A (en) * | 2014-06-12 | 2014-10-01 | 宁波新冠联机电有限公司 | Multi-station punching device |
| CN204602975U (en) * | 2015-03-13 | 2015-09-02 | 苏州汇程精密模具有限公司 | A kind of metal stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |