CN105081062A - Small hole punching hole protection die for filtering plate - Google Patents
Small hole punching hole protection die for filtering plate Download PDFInfo
- Publication number
- CN105081062A CN105081062A CN201510480094.1A CN201510480094A CN105081062A CN 105081062 A CN105081062 A CN 105081062A CN 201510480094 A CN201510480094 A CN 201510480094A CN 105081062 A CN105081062 A CN 105081062A
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- CN
- China
- Prior art keywords
- plate
- die
- punch fixing
- lower bolster
- fixing 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
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- 238000004080 punching Methods 0.000 title abstract description 16
- 238000001914 filtration Methods 0.000 title abstract description 8
- 238000005520 cutting process Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Filtering Materials (AREA)
Abstract
The invention discloses a small hole punching hole protection die of a filtering plate. The small hole punching hole protection die comprises an upper die plate, a lower die plate, guide sleeves, outer guide columns, a cushion plate arranged on the bottom face of the upper die plate, a punch fixing plate arranged below the cushion plate, a stripper plate connected to the portion below the punch fixing plate through inner guide columns, a punch arranged on the punch fixing plate, a female die arranged on the lower die plate and a rubber arranged between the punch fixing plate and the female die, wherein the guide sleeves and the outer guide columns are arranged between the upper die plate and the lower die plate. The small hole punching hole protection die is characterized in that the lower die plate is of a frame-shaped structure; a press machine mechanism is arranged on the inner side of the lower die plate; and a stress plate is arranged above the press mechanism and movably penetrates the lower die plate and the female die through a lower impact rod. According to the small hole punching hole protection die for the filtering plate, ring cutting is carried out on a filtering plate piece through an impact head, the punch carries out punching along the ring cutting position, and it can be guaranteed that the two faces of a punched ring are smooth; and the punching quality is improved.
Description
Technical field
The present invention relates to a kind of compound die, be specifically related to a kind of filter and rush aperture guard aperture mould, belong to technical field of mold.
Background technology
In prior art, it is complicated that filter rushes aperture mode structure, and service life is short, operating difficulties in use procedure, can not accurately locate, and because this increasing labour intensity, reducing production efficiency, greatly have impact on product quality; China's application number 201210224132.3, disclose a kind of dividing plate and rush little casement, comprise cope match-plate pattern, backing plate, punch fixing plate, rubber, die, lower bolster, stripper, drift, the first guide pillar, the second guide pillars and bushes, backing plate is arranged on cope match-plate pattern lower end, punch fixing plate is arranged on backing plate lower end, die is arranged on lower bolster, stripper is arranged on die, rubber, drift and the first guide pillar are arranged between punch fixing plate and stripper respectively, second guide pillar is arranged between cope match-plate pattern and lower bolster, and guide pin bushing is arranged on the second guide pillar upper end.A kind of dividing plate of the present invention rushes little casement, and Standard is simple, accurately, long service life, in use easy to operate, accurate positioning, therefore reduces labour intensity, improves production efficiency; But technique scheme is in punch process, if die not to be boxed out footpath to punching place, easily strengthens punching difficulty, and easily cause filter to damage, if box out footpath, then easily cause punching place top lower portion projection, affect attractive in appearance.
Summary of the invention
(1) technical problem that will solve
For solving the problem, the present invention proposes a kind of filter and rushing aperture guard aperture mould, behind the footpath that can ensure to box out, filter positive and negative is smooth, improves punching quality.
(2) technical scheme
Filter of the present invention rushes aperture guard aperture mould, comprise cope match-plate pattern and lower bolster, and the guide pin bushing be arranged between cope match-plate pattern and lower bolster and outer guiding post, and be arranged at the backing plate of cope match-plate pattern bottom surface, and be arranged at the punch fixing plate below backing plate, and be connected to the stripper below punch fixing plate by inner guiding post, and the drift be arranged on punch fixing plate, and the die be arranged on lower bolster, and being arranged at the rubber between punch fixing plate and die, described lower bolster is frame-type structure; Be provided with inside described lower bolster and press down machine mechanism; Be provided with stressed plate above described downforce mechanism, described stressed plate runs through lower bolster and die by lower impact bar activity.
As preferred embodiment, described impact bar head is provided with impact head; Described impact head is hollow shape shape.
As preferred embodiment, described impact head front portion is provided with cutting edge.
As preferred embodiment, described impact head external diameter is slightly larger than drift.
(3) beneficial effect
Compared with prior art, filter of the present invention rushes aperture guard aperture mould, and cope match-plate pattern Bonding pressure machine, during use, is glided by inner guiding post by forcing press, makes drift prop up filtration plate; Then risen by downforce mechanism, cut ring by impact head to filtration plate, complete after cutting ring, downforce mechanism declines, and now forcing press declines fast, and punching is along cutting the punching of ring place, and it is smooth that it can ensure to rush ring two sides; Improve punching quality.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is plan structure schematic diagram of the present invention.
Detailed description of the invention
Filter as depicted in figs. 1 and 2 rushes aperture guard aperture mould, comprise cope match-plate pattern 1 and lower bolster 6, and the guide pin bushing 11 be arranged between cope match-plate pattern and lower bolster and outer guiding post 10, and be arranged at the backing plate 2 of cope match-plate pattern bottom surface, and the punch fixing plate 3 be arranged at below backing plate, and be connected to the stripper 7 below punch fixing plate by inner guiding post 9, and the drift 8 be arranged on punch fixing plate, and the die 5 be arranged on lower bolster, and the rubber 4 be arranged between punch fixing plate and die, described lower bolster 6 is frame-type structure; Be provided with inside described lower bolster 6 and press down machine mechanism 12; Be provided with stressed plate 13 above described downforce mechanism, described stressed plate runs through lower bolster and die by the activity of lower impact bar 14.
Described impact bar 14 head is provided with impact head 15; Described impact head 15 is hollow shape shape.
Described impact head 15 front portion is provided with cutting edge.
Described impact head 15 external diameter is slightly larger than drift 8.
Filter of the present invention rushes aperture guard aperture mould, and cope match-plate pattern Bonding pressure machine, during use, is glided by inner guiding post by forcing press, makes drift prop up filtration plate; Then risen by downforce mechanism, cut ring by impact head to filtration plate, complete after cutting ring, downforce mechanism declines, and now forcing press declines fast, and punching is along cutting the punching of ring place, and it is smooth that it can ensure to rush ring two sides.
Embodiment recited above is only be described the preferred embodiment of the present invention, not limits the spirit and scope of the present invention.Under the prerequisite not departing from design concept of the present invention; the various modification that this area ordinary person makes technical scheme of the present invention and improvement; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (4)
1. a filter rushes aperture guard aperture mould, comprise cope match-plate pattern and lower bolster, and the guide pin bushing be arranged between cope match-plate pattern and lower bolster and outer guiding post, and be arranged at the backing plate of cope match-plate pattern bottom surface, and be arranged at the punch fixing plate below backing plate, and be connected to the stripper below punch fixing plate by inner guiding post, and the drift be arranged on punch fixing plate, and the die be arranged on lower bolster, and be arranged at the rubber between punch fixing plate and die, it is characterized in that: described lower bolster is frame-type structure; Be provided with inside described lower bolster and press down machine mechanism; Be provided with stressed plate above described downforce mechanism, described stressed plate runs through lower bolster and die by lower impact bar activity.
2. filter according to claim 1 rushes aperture guard aperture mould, it is characterized in that: described impact bar head is provided with impact head; Described impact head is hollow shape shape.
3. filter according to claim 1 rushes aperture guard aperture mould, it is characterized in that: described impact head front portion is provided with cutting edge.
4. filter according to claim 1 rushes aperture guard aperture mould, it is characterized in that: described impact head external diameter is slightly larger than drift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480094.1A CN105081062A (en) | 2015-08-07 | 2015-08-07 | Small hole punching hole protection die for filtering plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480094.1A CN105081062A (en) | 2015-08-07 | 2015-08-07 | Small hole punching hole protection die for filtering plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105081062A true CN105081062A (en) | 2015-11-25 |
Family
ID=54562914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510480094.1A Pending CN105081062A (en) | 2015-08-07 | 2015-08-07 | Small hole punching hole protection die for filtering plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105081062A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD241208A1 (en) * | 1985-09-27 | 1986-12-03 | Berlin Treptow Veb K | PROCESS AND FOLLOW-UP FOR FREE CUTTING OF FLAECHIC PARTS |
| JP2000351030A (en) * | 1999-06-14 | 2000-12-19 | Nissan Motor Co Ltd | Hydraulic drilling method for cylindrical member |
| CN102962325A (en) * | 2012-07-02 | 2013-03-13 | 大连益联金属成型有限公司 | Partition plate small hole punching mold |
| CN204470425U (en) * | 2015-03-11 | 2015-07-15 | 江西江铃底盘股份有限公司 | A kind of automotive brake assembly web-wheel hub cap blanking forming composite die |
-
2015
- 2015-08-07 CN CN201510480094.1A patent/CN105081062A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD241208A1 (en) * | 1985-09-27 | 1986-12-03 | Berlin Treptow Veb K | PROCESS AND FOLLOW-UP FOR FREE CUTTING OF FLAECHIC PARTS |
| JP2000351030A (en) * | 1999-06-14 | 2000-12-19 | Nissan Motor Co Ltd | Hydraulic drilling method for cylindrical member |
| CN102962325A (en) * | 2012-07-02 | 2013-03-13 | 大连益联金属成型有限公司 | Partition plate small hole punching mold |
| CN204470425U (en) * | 2015-03-11 | 2015-07-15 | 江西江铃底盘股份有限公司 | A kind of automotive brake assembly web-wheel hub cap blanking forming composite 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |
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| WD01 | Invention patent application deemed withdrawn after publication |