CN102886425A - Punching die of sheet metal part - Google Patents
Punching die of sheet metal part Download PDFInfo
- Publication number
- CN102886425A CN102886425A CN2012103432794A CN201210343279A CN102886425A CN 102886425 A CN102886425 A CN 102886425A CN 2012103432794 A CN2012103432794 A CN 2012103432794A CN 201210343279 A CN201210343279 A CN 201210343279A CN 102886425 A CN102886425 A CN 102886425A
- Authority
- CN
- China
- Prior art keywords
- die
- sheet metal
- counterdie
- lower die
- patrix
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 15
- 238000004080 punching Methods 0.000 title claims abstract description 10
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 229910001126 Compacted graphite iron Inorganic materials 0.000 abstract 1
- 238000013459 approach Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to a die, and particularly relates to a punching die of a sheet metal part. The punching die comprises an upper die, a lower die and four guide rods arranged in a square shape, wherein the upper die and the lower die are distributed up and down; both the upper die and the lower die are made of compacted graphite iron; four positioning holes arranged in the square shape are arranged on the upper die; a cylinder punching head is arranged at the middle part of the bottom end of the upper die; the four positioning holes arranged in the square shape are arranged on the lower die; a cylindrical concave die is arranged at the middle part of the lower die; upper ends and lower ends of the guide rods respectively stretch into the positioning holes of the upper die and the positioning holes of the lower die; when the upper die approaches to and is adhered to the lower die, the cylinder punching head is inserted into the cylindrical concave die so as to punch and machine the sheet metal part arranged on the lower die. The punching die of the sheet metal part is reasonable in structural design, high in machining precision and stronger in generality.
Description
Technical field
The present invention relates to a kind of mould, specifically relate to a kind of sheet metal component perforating die.
Background technology
The punching processing operation of sheet metal component is mainly by the moulding of perforating die punch process.
Summary of the invention
For the technical problem that exists in the prior art, the invention provides a kind of sheet metal component perforating die of reasonable in design.
To achieve these goals, the technical scheme of employing is as follows:
The sheet metal component perforating die is characterized in that, has to go to upper and lower the upper die and lower die of arranging, and the material of upper die and lower die is vermicular cast iron,
Patrix is provided with four locating holes that are square and arrange, and the middle part of patrix bottom is provided with the cylinder drift;
Counterdie is provided with four locating holes that are square and arrange, and the counterdie middle part is provided with cylindric die;
Four guide rods that are square and arrange, the top and bottom of guide rod stretch into respectively in the locating hole of the locating hole of patrix and counterdie;
When patrix was fitted to counterdie is close, the cylinder drift inserted in the cylindric die, and the sheet metal component that is opposite on the counterdie carries out punching processing.
Sheet metal component perforating die of the present invention, reasonable in design, machining accuracy is high, and versatility is stronger.
Description of drawings
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present invention.
The specific embodiment
See also Fig. 1, the sheet metal component perforating die has and goes to upper and lower patrix 2 and the counterdie 4 of arranging, and the material of patrix 2 and counterdie 4 is vermicular cast iron.
Patrix 2 is provided with four locating holes 7 that are square and arrange, and the middle part of patrix 2 bottoms is provided with cylinder drift 1.
Counterdie 4 is provided with four locating holes 3 that are square and arrange, and counterdie 4 middle parts are provided with cylindric die 6;
Four guide rods 5 that are square and arrange, the top and bottom of guide rod 5 stretch into respectively in the locating hole 3 of the locating hole 7 of patrix 2 and counterdie 4.
When fitting, cylinder drift 1 inserts in the cylindric die 6 patrix 2 to counterdie 4, and the sheet metal component that is opposite on the counterdie 4 carries out punching processing.
Above content only is to structure example of the present invention and explanation; under those skilled in the art described specific embodiment is made various modifications or replenish or adopt similar mode to substitute; only otherwise depart from the structure of invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.
Claims (1)
1. the sheet metal component perforating die is characterized in that, has to go to upper and lower the upper die and lower die of arranging, and the material of upper die and lower die is vermicular cast iron,
Patrix is provided with four locating holes that are square and arrange, and the middle part of patrix bottom is provided with the cylinder drift;
Counterdie is provided with four locating holes that are square and arrange, and the counterdie middle part is provided with cylindric die;
Four guide rods that are square and arrange, the top and bottom of guide rod stretch into respectively in the locating hole of the locating hole of patrix and counterdie;
When patrix was fitted to counterdie is close, the cylinder drift inserted in the cylindric die, and the sheet metal component that is opposite on the counterdie carries out punching processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103432794A CN102886425A (en) | 2012-09-17 | 2012-09-17 | Punching die of sheet metal part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103432794A CN102886425A (en) | 2012-09-17 | 2012-09-17 | Punching die of sheet metal part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102886425A true CN102886425A (en) | 2013-01-23 |
Family
ID=47530218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103432794A Pending CN102886425A (en) | 2012-09-17 | 2012-09-17 | Punching die of sheet metal part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102886425A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896206A (en) * | 2012-09-17 | 2013-01-30 | 芜湖市续元工贸有限公司 | Sheet metal part punching die and processing method thereof |
| CN105689504A (en) * | 2014-11-26 | 2016-06-22 | 无锡市通协物资有限公司 | Multi-hole adjustable sheet metal punching structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0102429A1 (en) * | 1982-09-06 | 1984-03-14 | Iwata, Tetsutaro | Compound die assembly |
| CN86104935A (en) * | 1985-08-07 | 1987-02-04 | 株式会社日立制作所 | Method for punching holes in laminated boards for electrical appliances |
| CN201324792Y (en) * | 2008-12-29 | 2009-10-14 | 大连三高重工设备有限公司 | Punching device of bridge plate production line |
| CN101653788A (en) * | 2009-09-16 | 2010-02-24 | 哈尔滨工业大学 | High aspect ratio micro-hole impact extrusion compound molding device and method |
| CN201537655U (en) * | 2009-10-15 | 2010-08-04 | 宝山钢铁股份有限公司 | Metal plate punching device |
| CN201728272U (en) * | 2010-06-24 | 2011-02-02 | 中国二十二冶集团有限公司 | Combined die for punching plastic template steel frame |
| CN202388558U (en) * | 2011-10-31 | 2012-08-22 | 常州中翔机械制造有限公司 | Punching machine |
| CN202861113U (en) * | 2012-09-17 | 2013-04-10 | 芜湖市续元工贸有限公司 | Perforating die of sheet metal parts |
-
2012
- 2012-09-17 CN CN2012103432794A patent/CN102886425A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0102429A1 (en) * | 1982-09-06 | 1984-03-14 | Iwata, Tetsutaro | Compound die assembly |
| CN86104935A (en) * | 1985-08-07 | 1987-02-04 | 株式会社日立制作所 | Method for punching holes in laminated boards for electrical appliances |
| CN201324792Y (en) * | 2008-12-29 | 2009-10-14 | 大连三高重工设备有限公司 | Punching device of bridge plate production line |
| CN101653788A (en) * | 2009-09-16 | 2010-02-24 | 哈尔滨工业大学 | High aspect ratio micro-hole impact extrusion compound molding device and method |
| CN201537655U (en) * | 2009-10-15 | 2010-08-04 | 宝山钢铁股份有限公司 | Metal plate punching device |
| CN201728272U (en) * | 2010-06-24 | 2011-02-02 | 中国二十二冶集团有限公司 | Combined die for punching plastic template steel frame |
| CN202388558U (en) * | 2011-10-31 | 2012-08-22 | 常州中翔机械制造有限公司 | Punching machine |
| CN202861113U (en) * | 2012-09-17 | 2013-04-10 | 芜湖市续元工贸有限公司 | Perforating die of sheet metal parts |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896206A (en) * | 2012-09-17 | 2013-01-30 | 芜湖市续元工贸有限公司 | Sheet metal part punching die and processing method thereof |
| CN105689504A (en) * | 2014-11-26 | 2016-06-22 | 无锡市通协物资有限公司 | Multi-hole adjustable sheet metal punching structure |
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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 | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130123 |