CN202861112U - Novel sheet metal part punching die - Google Patents
Novel sheet metal part punching die Download PDFInfo
- Publication number
- CN202861112U CN202861112U CN 201220471065 CN201220471065U CN202861112U CN 202861112 U CN202861112 U CN 202861112U CN 201220471065 CN201220471065 CN 201220471065 CN 201220471065 U CN201220471065 U CN 201220471065U CN 202861112 U CN202861112 U CN 202861112U
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- CN
- China
- Prior art keywords
- die
- cylindric
- sheet metal
- novel sheet
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a die, in particular to a novel sheet metal part punching die. The novel sheet metal part punching die comprises an upper die and a lower die and four guide rods which are in a square arrangement, wherein the upper die and the lower die are in an upper and lower arrangement, four positioning holes which are in a square arrangement are formed in the upper die, a cylindric punch pin is arranged on the middle of the bottom end of the upper die, four positioning holes which are in a square arrangement are formed in the lower die, a cylindric die is formed in the middle of the lower die, the upper ends and the lower ends of the four guide rods are respectively extend into the positioning holes of the upper die and the positioning holes of the lower die, a cylindric plunger is arranged at the bottom end of the cylindric die, and a trumpet-shaped opening is formed in the bottom of the cylindric plunger. When the upper die is down near and attached to the lower die, the cylindric punch pin is inserted into the cylindric die. The novel sheet metal part punching die is reasonable in structural design, high in processing accuracy, good in generality, wide in adaptability, and high in operating efficiency.
Description
Technical field
The utility model relates to a kind of mould, specifically relates to a kind of novel sheet metal component punching die.
Background technology
The punching processing operation of sheet metal component is mainly by the moulding of perforating die punch process.Existing sheet metal component perforating die structure is comparatively complicated, and manufacturing cost is higher.
Summary of the invention
For the technical problem that exists in the prior art, the utility model provides a kind of novel sheet metal component punching die of structural design novelty.
To achieve these goals, the technical scheme of employing is as follows:
A kind of novel sheet metal component punching die is characterized in that, has to go to upper and lower the upper die and lower die of arranging,
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;
The bottom of cylindric die is provided with cylindric plunger, and plunger base is provided with horn opening;
When patrix was fitted to counterdie is close, the cylinder drift inserted in the cylindric die.
Further, the material of described perforating die is vermicular cast iron.
The utility model sheet metal component punching die, reasonable in design, machining accuracy is high, and versatility is stronger, and adaptability is wider, and operating efficiency is high.
Description of drawings
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
See also Fig. 1, a kind of novel sheet metal component punching die, material is vermicular cast iron.Have and go to upper and lower patrix 2 and the counterdie 4 of arranging, 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 9; 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; The top and bottom of four guide rods 5 of arranging of being square are stretched into respectively in the locating hole 3 of the locating hole 7 of patrix 2 and counterdie 4; The bottom of cylindric die 6 is provided with cylindric plunger 8, and plunger 8 bottoms are provided with horn opening 1; When fitting, cylinder drift 9 inserts in the cylindric die 6 patrix 2 to counterdie 4.
Above content only is to the utility model structure example 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 utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (2)
1. a novel sheet metal component punching die is characterized in that, have to go to upper and lower the upper die and lower die of arranging,
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;
The bottom of cylindric die is provided with cylindric plunger, and plunger base is provided with horn opening;
When patrix was fitted to counterdie is close, the cylinder drift inserted in the cylindric die.
2. a kind of novel sheet metal component punching die according to claim 1 is characterized in that the material of described perforating die is vermicular cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220471065 CN202861112U (en) | 2012-09-17 | 2012-09-17 | Novel sheet metal part punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220471065 CN202861112U (en) | 2012-09-17 | 2012-09-17 | Novel sheet metal part punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202861112U true CN202861112U (en) | 2013-04-10 |
Family
ID=48027870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220471065 Expired - Fee Related CN202861112U (en) | 2012-09-17 | 2012-09-17 | Novel sheet metal part punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202861112U (en) |
-
2012
- 2012-09-17 CN CN 201220471065 patent/CN202861112U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130917 |