CN105344795A - Blanking die which is simple and precise in material feeding - Google Patents
Blanking die which is simple and precise in material feeding Download PDFInfo
- Publication number
- CN105344795A CN105344795A CN201510945381.5A CN201510945381A CN105344795A CN 105344795 A CN105344795 A CN 105344795A CN 201510945381 A CN201510945381 A CN 201510945381A CN 105344795 A CN105344795 A CN 105344795A
- Authority
- CN
- China
- Prior art keywords
- punch
- die
- blanking die
- feeding
- cope match
- 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
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- 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
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Abstract
The invention discloses a blanking die which is simple and precise in material feeding. The blanking die comprises a die handle, an upper template, a lower template, a piercing punch, a clipping punch and a cropping punch; guide posts are arranged between the upper template and the lower template; the die handle is fixedly connected onto the upper part of the upper template; the piercing punch, the clipping punch and the cropping punch are connected onto the lower part of the upper template; limiting posts are also arranged above the lower template; limiting blocks are arranged on the upper surface of the lower template; the limiting blocks comprise a longitudinal limiting block and transverse limiting blocks; the longitudinal limiting block is in front of a feeding direction; and the transverse limiting blocks are on the side parts of the feeding direction. In general, the blanking die is simple in structure; the blanking operation on a sheet metal part is realized through the falling of the upper template; besides, the cropping punch is additionally arranged, so that scraps can be cropped at the same time, and blanking of the next time is facilitated; parts manufactured with the blanking die are high in precision; the machining efficiency is high; and the blanking die is suitable for promotion and use.
Description
Technical field
The present invention relates to mould applications, be specially simply easy to use simple and easy of a kind of structure and the accurate blanking die of feeding.
Background technology
The existing simple and easy and accurate blanking die of feeding, generally machinery is all adopted to provide power to carry out resilience, the mode of this reply easily causes damage to the surface of blanking part, affect the quality of product, existing simple and easy and feeding accurate blanking die precision is lower, because not used for the device of restriction skew between traditional blanking die upper and lower base plate, cause when mould agrees with, produce error.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: propose a kind of simple and easy and accurate blanking die of feeding.
Technical solution of the present invention is achieved in that a kind of simple and easy and accurate blanking die of feeding, comprises die shank, cope match-plate pattern, lower bolster, piercing punch, trimming punch and cut-out punch; Lead is provided with between described cope match-plate pattern and lower bolster; Described die shank is fixedly connected on the top of cope match-plate pattern; Described piercing punch, trimming punch and cut-out punch are connected to the below of cope match-plate pattern; On described lower bolster, the position being positioned at the vertical lower of piercing punch offers and piercing punch cutting edge shape same via, the position being positioned at the vertical lower of trimming punch offers the trimming groove identical with trimming punch cutting edge shape, and the position being positioned at the vertical lower cutting off punch offers the cut-out groove identical with cutting off punch cutting edge shape; The upper surface of described die shoe is provided with limited block; Described limited block comprises longitudinal spacing block and cross spacing block; Described longitudinal spacing block is positioned at the front of feeding direction; Described cross spacing block is positioned at the sidepiece of feeding direction.
Preferably, described lead has 4, is separately positioned on the corner of cope match-plate pattern and lower bolster.
Preferably, described limited post has 2, is separately positioned on the diagonal angle of lower bolster.
Preferably, described cross spacing block has 2, is separately positioned on the both sides of feeding direction.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Of the present invention simple and easy and feeding accurate blanking die structure is simple, by adding guide post structure, the relative position of upper bolster and die shoe can be limited, make it when agreeing with, skew can not be produced or only produce less skew, effectively can improve the precision of mould like this, improve the quality of product; By adding position limiting structure, when upper bolster and die shoe carry out stamping-out, the descending blade excessive wear of crossing position and causing punch end of die shoe can be prevented, is conducive to extending the mold use life-span; And add cut-out punch, waste material can be cut off simultaneously, carry out stamping-out next time to facilitate.Generally speaking, structure of the present invention is simple, and Making mold precision is high, is applicable to promoting the use of.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is structural representation of the present invention.
Accompanying drawing 2 is the structural representation of another angle of the present invention.
In figure: 1, die shank; 2, cope match-plate pattern; 3, lower bolster; 4, piercing punch; 5, trimming punch; 6, lead; 7, through hole; 8, groove is cut off; 9, limited post; 10, punch is cut off; 11, groove is cut off; 12, longitudinal spacing block; 13, cross spacing block.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
Simple and easy and the accurate blanking die of feeding of the present invention as shown in Figure 1, comprises die shank 1, cope match-plate pattern 2, lower bolster 3, piercing punch 4, trimming punch 5 and cuts off punch 10; Lead 6 is provided with between described cope match-plate pattern 2 and lower bolster 3; Described lead 6 has 4, is separately positioned on the corner of cope match-plate pattern 2 and lower bolster 3; Described die shank 1 is fixedly connected on the top of cope match-plate pattern 2; Described piercing punch 4 and trimming punch 5 are connected to the below of cope match-plate pattern 2; On described lower bolster 3, the position being positioned at the vertical lower of piercing punch 4 offers and piercing punch cutting edge shape same via 7, the position being positioned at the vertical lower of trimming punch 5 offers the trimming groove 8 identical with trimming punch cutting edge shape, and the position being positioned at the vertical lower cutting off punch 10 offers the cut-out groove 11 identical with cutting off punch cutting edge shape; The top of described lower bolster 3 is also provided with limited post 9; Described limited post 9 has 2, is separately positioned on the diagonal angle of lower bolster 3; The upper surface of described die shoe 3 is provided with limited block; Described limited block comprises longitudinal spacing block 12 and cross spacing block 13; Described longitudinal spacing block 12 is positioned at the front of feeding direction, for limiting feed extreme position; Described cross spacing 13 pieces is positioned at the sidepiece of feeding direction, and described cross spacing block 13 has 2, is positioned at the both sides of feeding direction, strictly can control the feeding direction treating stamping-out billot.
Of the present invention simple and easy and feeding accurate blanking die structure is simple, by adding guide post structure, the relative position of upper bolster and die shoe can be limited, make it when agreeing with, skew can not be produced or only produce less skew, effectively can improve the precision of mould like this, improve the quality of product; By adding limited post structure, when upper bolster and die shoe carry out stamping-out, the descending blade excessive wear of crossing position and causing punch end of die shoe can be prevented, is conducive to extending the mold use life-span; By adding upper limit position block in feeding direction front and sidepiece, the accuracy of position when ensureing that billot is given, and then ensure that the reasonable utilization rate of material; And add cut-out punch, waste material can be cut off simultaneously, carry out stamping-out next time to facilitate.Generally speaking, structure of the present invention is simple, and Making mold precision is high, is applicable to promoting the use of.
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. the simple and easy and accurate blanking die of feeding, is characterized in that: comprise die shank, cope match-plate pattern, lower bolster, piercing punch, trimming punch and cut-out punch; Lead is provided with between described cope match-plate pattern and lower bolster; Described die shank is fixedly connected on the top of cope match-plate pattern; Described piercing punch, trimming punch and cut-out punch are connected to the below of cope match-plate pattern; On described lower bolster, the position being positioned at the vertical lower of piercing punch offers and piercing punch cutting edge shape same via, the position being positioned at the vertical lower of trimming punch offers the trimming groove identical with trimming punch cutting edge shape, and the position being positioned at the vertical lower cutting off punch offers the cut-out groove identical with cutting off punch cutting edge shape; The upper surface of described die shoe is provided with limited block; Described limited block comprises longitudinal spacing block and cross spacing block; Described longitudinal spacing block is positioned at the front of feeding direction; Described cross spacing block is positioned at the sidepiece of feeding direction.
2. the simple and easy and accurate blanking die of feeding of one according to claim 1, is characterized in that: described lead has 4, is separately positioned on the corner of cope match-plate pattern and lower bolster.
3. the simple and easy and accurate blanking die of feeding of one according to claim 1, is characterized in that: described limited post has 2, is separately positioned on the diagonal angle of cope match-plate pattern.
4. the simple and easy and accurate blanking die of feeding of one according to claim 1, is characterized in that: described cross spacing block has 2, is separately positioned on the both sides of feeding direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510945381.5A CN105344795A (en) | 2015-12-17 | 2015-12-17 | Blanking die which is simple and precise in material feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510945381.5A CN105344795A (en) | 2015-12-17 | 2015-12-17 | Blanking die which is simple and precise in material feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105344795A true CN105344795A (en) | 2016-02-24 |
Family
ID=55320936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510945381.5A Pending CN105344795A (en) | 2015-12-17 | 2015-12-17 | Blanking die which is simple and precise in material feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105344795A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755505A (en) * | 2017-11-24 | 2018-03-06 | 江苏明钰新能源有限公司 | A kind of double-deck punch press |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH105892A (en) * | 1996-06-14 | 1998-01-13 | Furuya Katsuhito | Progressive feed press die used for manufacturing ultra-fine lead parts, and work used for manufacturing the lead parts |
| JP2002172438A (en) * | 2000-12-06 | 2002-06-18 | Futaba Corp | Die equipment |
| CN203265363U (en) * | 2013-05-15 | 2013-11-06 | 昆山电子羽电业制品有限公司 | Sheet metal part stamping automatic blanking die |
| CN104307965A (en) * | 2014-10-31 | 2015-01-28 | 巢湖广丰金属制品有限公司 | Metal plate angle punching die |
| CN104550462A (en) * | 2014-11-27 | 2015-04-29 | 常州市印宝镍网有限公司 | Punching device |
| CN104722641A (en) * | 2013-12-20 | 2015-06-24 | 上海和达汽车配件有限公司 | Trimming and punching compound die for automobile sheet metal stampings |
-
2015
- 2015-12-17 CN CN201510945381.5A patent/CN105344795A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH105892A (en) * | 1996-06-14 | 1998-01-13 | Furuya Katsuhito | Progressive feed press die used for manufacturing ultra-fine lead parts, and work used for manufacturing the lead parts |
| JP2002172438A (en) * | 2000-12-06 | 2002-06-18 | Futaba Corp | Die equipment |
| CN203265363U (en) * | 2013-05-15 | 2013-11-06 | 昆山电子羽电业制品有限公司 | Sheet metal part stamping automatic blanking die |
| CN104722641A (en) * | 2013-12-20 | 2015-06-24 | 上海和达汽车配件有限公司 | Trimming and punching compound die for automobile sheet metal stampings |
| CN104307965A (en) * | 2014-10-31 | 2015-01-28 | 巢湖广丰金属制品有限公司 | Metal plate angle punching die |
| CN104550462A (en) * | 2014-11-27 | 2015-04-29 | 常州市印宝镍网有限公司 | Punching device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755505A (en) * | 2017-11-24 | 2018-03-06 | 江苏明钰新能源有限公司 | A kind of double-deck punch press |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |
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| RJ01 | Rejection of invention patent application after publication |