CN105344802A - Blanking die - Google Patents
Blanking die Download PDFInfo
- Publication number
- CN105344802A CN105344802A CN201510836390.0A CN201510836390A CN105344802A CN 105344802 A CN105344802 A CN 105344802A CN 201510836390 A CN201510836390 A CN 201510836390A CN 105344802 A CN105344802 A CN 105344802A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- blanking die
- die holder
- die shoe
- blanking
- 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
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a blanking die. The blanking die comprises a stamping rod and a lower die holder, wherein the lower side of the stamping rod is fixedly connected with a stamping sheet; limit column holes are respectively formed in the left side of the stamping sheet and the right side of the stamping sheet; the lower side of the stamping sheet is fixedly connected with an upper die holder through stud bolts; punching columns are arranged on the lower side of the upper die holder; limit columns are respectively connected to the inner sides of the limit column holes in a sleeving manner; the lower sides of the limit columns are fixedly connected with the lower die holder; springs are arranged between the upper die holder and the lower die holder; each spring is connected to the outer side of the corresponding limit column hole in the sleeving manner; scrap outlets corresponding to the punching columns are formed in the upper part of the lower die holder. In general, the blanking die disclosed by the invention is simple in structure, and high in manufacturing accuracy, so that the blanking die is suitable for being popularized and used.
Description
Technical field
The present invention relates to a kind of mould applications, be specially the blanking die that a kind of structure is simply easy to use.
Background technology
Existing blanking die, 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 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 blanking die.
Technical solution of the present invention is achieved in that a kind of blanking die, comprise punch rod and die shoe, the downside of described punch rod is fixedly connected with pressed sheet, the left and right sides of described pressed sheet is equipped with spacing post holes, the downside of described pressed sheet is fixedly connected with upper bolster by stud, the downside of described upper bolster is provided with punching post, the inner side of described spacing post holes is socketed with limited post, the downside of described limited post is fixedly connected with die shoe, spring is provided with between described upper bolster and die shoe, described spring housing is connected on the outside of spacing post holes, the top of described die shoe is provided with the leftover pieces outlet of corresponding punching post.
Preferably, the lower middle side part of described upper bolster is provided with groove, and the middle part of die shoe is provided with the projection of respective slot position.
Preferably, the diameter of described punching post is 10 millimeters.
Preferably, the height of described groove and projection is 30 millimeters.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Blanking die structure of the present invention is simple, by adding spacing post holes and limited 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 spring structure, can after upper bolster and die shoe carry out stamping-out, quick resilience, closely do not save the resilience power needed for traditional blanking die, also production efficiency is accelerated, generally speaking, structure of the present invention is simple, Making mold precision is high, be 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.
In figure: 1 punch rod, 2 pressed sheets, 3 spacing post holes, 4 studs, 5 upper bolsters, 6 punching posts, 7 limited posts, 8 die shoes, 9 springs, 10 leftover pieces outlets, 11 grooves, 12 projections.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
Blanking die of the present invention as shown in Figure 1, comprise punch rod 1 and die shoe 8, the downside of punch rod 1 is fixedly connected with pressed sheet 2, the left and right sides of pressed sheet 2 is equipped with spacing post holes 3, the downside of pressed sheet 2 is fixedly connected with upper bolster 5 by stud 4, the downside of upper bolster 5 is provided with punching post 6, the diameter of punching post 6 is 10 millimeters, the inner side of spacing post holes 3 is socketed with limited post 7, spacing post holes 3 and limited post 7 mating reaction, can limit the relative position of the upper bolster 5 of mould and die shoe 8, avoid offseting when close, therefore the precision of blanking part can effectively be improved, thus improve the quality of product, the downside of limited post 7 is fixedly connected with die shoe 8, spring 9 is provided with between upper bolster 5 and die shoe 8, spring 9 is socketed in the outside of spacing post holes 3, the top of die shoe 8 is provided with the leftover pieces outlet 10 of corresponding punching post 6, punching post 6 and leftover pieces export 10 export with the use of, processing device can be treated punch, and the waste material that punching produces can export 10 from leftover pieces and naturally fall, be convenient to cleaning and recycle, enhance productivity, the lower middle side part of upper bolster 5 is provided with groove 11, the middle part of die shoe 8 is provided with the projection 12 of respective slot 11 position, the height of groove 11 and projection 12 is 30 millimeters, groove 11 and projection 12 agree with can be treated processing parts and bend, can bend and become required form.
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 blanking die, it is characterized in that: comprise punch rod (1), pressed sheet (2) and die shoe (8), the downside of described punch rod (1) is fixedly connected with pressed sheet (2), the left and right sides of described pressed sheet (2) is equipped with spacing post holes (3), the downside of described pressed sheet (2) is fixedly connected with upper bolster (5) by stud (4), the downside of described upper bolster (5) is provided with punching post (6), the inner side of described spacing post holes (3) is socketed with limited post (7), the downside of described limited post (7) is fixedly connected with die shoe (8), spring (9) is provided with between described upper bolster (5) and die shoe (8), described spring (9) is socketed in the outside of spacing post holes (3), the top of described die shoe (8) is provided with leftover pieces outlet (10) of corresponding punching post (6).
2. a kind of blanking die according to claim 1, is characterized in that: the lower middle side part of described upper bolster (5) is provided with groove (11), and the middle part of die shoe (8) is provided with the projection (12) of respective slot (11) position.
3. a kind of blanking die according to claim 1, is characterized in that: the diameter of described punching post (6) is 10 millimeters.
4. a kind of blanking die according to claim 1, is characterized in that: the height of described groove (11) and projection (12) is 30 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510836390.0A CN105344802A (en) | 2015-11-26 | 2015-11-26 | Blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510836390.0A CN105344802A (en) | 2015-11-26 | 2015-11-26 | Blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105344802A true CN105344802A (en) | 2016-02-24 |
Family
ID=55320943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510836390.0A Pending CN105344802A (en) | 2015-11-26 | 2015-11-26 | Blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105344802A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202877379U (en) * | 2012-10-09 | 2013-04-17 | 刘海标 | Stamping die |
| KR20130090581A (en) * | 2012-02-06 | 2013-08-14 | 성원타공 주식회사 | Tool punch unit using cam-head |
| CN104668338A (en) * | 2013-11-28 | 2015-06-03 | 梁万利 | High-precision bending mold for side face punching |
| CN204584006U (en) * | 2015-05-01 | 2015-08-26 | 杭州斯莱特泵业有限公司 | Flanged cask mould bottom surface macropore punch die |
| CN105081088A (en) * | 2015-08-07 | 2015-11-25 | 大连益联金属成型有限公司 | Connecting piece shaping punching die |
| CN205289418U (en) * | 2015-11-26 | 2016-06-08 | 吴中区光福良盛机械厂 | Blanking die |
-
2015
- 2015-11-26 CN CN201510836390.0A patent/CN105344802A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130090581A (en) * | 2012-02-06 | 2013-08-14 | 성원타공 주식회사 | Tool punch unit using cam-head |
| CN202877379U (en) * | 2012-10-09 | 2013-04-17 | 刘海标 | Stamping die |
| CN104668338A (en) * | 2013-11-28 | 2015-06-03 | 梁万利 | High-precision bending mold for side face punching |
| CN204584006U (en) * | 2015-05-01 | 2015-08-26 | 杭州斯莱特泵业有限公司 | Flanged cask mould bottom surface macropore punch die |
| CN105081088A (en) * | 2015-08-07 | 2015-11-25 | 大连益联金属成型有限公司 | Connecting piece shaping punching die |
| CN205289418U (en) * | 2015-11-26 | 2016-06-08 | 吴中区光福良盛机械厂 | Blanking 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |
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| RJ01 | Rejection of invention patent application after publication |