CN202893974U - Abrasion-resistant die-casting punching head - Google Patents
Abrasion-resistant die-casting punching head Download PDFInfo
- Publication number
- CN202893974U CN202893974U CN 201220557542 CN201220557542U CN202893974U CN 202893974 U CN202893974 U CN 202893974U CN 201220557542 CN201220557542 CN 201220557542 CN 201220557542 U CN201220557542 U CN 201220557542U CN 202893974 U CN202893974 U CN 202893974U
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- Prior art keywords
- abrasion
- punching head
- resistant
- casting
- die
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- 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.)
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Abstract
The utility model discloses an abrasion-resistant die-casting punching head which comprises a punching head body. The punching head body is made of cast iron materials. The abrasion-resistant die-casting punching head is characterized by further comprising an abrasion-resistant layer. A threaded hole used for being connected with a punching device is formed in the rear end of the punching head body. The abrasion-resistant layer is coated on the outer wall of the punching head body. The thickness of the punching head body is 1-2 mm. The abrasion-resistant layer is made of high-strength abrasion-resistant alloy. The high-strength abrasion-resistant alloy is made of tungsten carbide materials. According to the abrasion-resistant die-casting punching head, and the problems that a punching head of a punching device in the prior art is poor in abrasion resistance and toughness and short in service life due to the fact that the punching head is made of a steel ball (nodular cast iron), continuous maintenance and replacement are needed and big trouble is brought to machining and production are solved. The abrasion-resistant die-casting punching head is simple in structure, good in abrasion resistance, and long in service life.
Description
Technical field
The utility model relates to a kind of diecasting punching head, particularly relates to a kind of abrasion-resistant die-casting punch.
Background technology
In the prior art, the drift of decompressor adopts magnesium iron (spheroidal graphite cast-iron) to make, its anti-wear performance of drift and the toughness that adopt spheroidal graphite cast-iron to make are relatively poor, thereby service life is shorter, general service life is about 300 times, need ceaselessly to safeguard and change, bring larger trouble to processing.
The utility model content
The drift of decompressor adopts magnesium iron (spheroidal graphite cast-iron) to make in the prior art in order to have solved, its anti-wear performance and toughness are relatively poor, service life is shorter, need ceaselessly to safeguard and change, bring problem than burden to processing, it is a kind of simple in structure that the utility model provides, and anti-wear performance is good, the abrasion-resistant die-casting punch of long service life.
In order to address the above problem, technical solution adopted in the utility model is:
A kind of abrasion-resistant die-casting punch, comprise the drift body, the drift body adopts cast iron materials to make, it is characterized in that: also comprise wearing layer, be provided with the screwed hole that is connected for decompressor in the rear end of drift body, outer wall at the drift body is enclosed with one deck wearing layer, and described wearing layer thickness is 1mm-2mm..
Aforesaid a kind of abrasion-resistant die-casting punch is characterized in that: described wearing layer is high-strength wear-resistant alloy.
Aforesaid a kind of abrasion-resistant die-casting punch is characterized in that: described high-strength wear-resistant alloy adopts tungsten carbide material.
The beneficial effects of the utility model are: the utility model is enclosed with one deck wearing layer at the outer wall of drift body, and drift just has preferably wearability, high tenacity like this, service life is longer, need not frequent replacing, can not affect decompressor and carry out processing, improved production capacity.
Description of drawings
Fig. 1 is the utility model abrasion-resistant die-casting punch structural representation.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of abrasion-resistant die-casting punch, comprise drift body 1 and wearing layer 2, drift body 1 adopts cast iron materials to make, be provided with for the screwed hole 3 that is connected with decompressor in the rear end of drift body 1, outer wall at drift body 1 is enclosed with one deck wearing layer 2, and described wearing layer thickness is 1mm-2mm..
Described wearing layer 2 is high-strength wear-resistant alloy.Described high-strength wear-resistant alloy adopts tungsten carbide material.
The utility model is enclosed with one deck wearing layer 2 at the outer wall of drift body 1, and drift just has preferably wearability like this, high tenacity, and service life is longer, need not frequent replacing, can not affect decompressor and carry out processing, has improved production capacity.
More than show and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. abrasion-resistant die-casting punch, comprise the drift body, the drift body adopts cast iron materials to make, it is characterized in that: also comprise wearing layer, be provided with the screwed hole that is connected for decompressor in the rear end of drift body, outer wall at the drift body is enclosed with one deck wearing layer, and described wearing layer thickness is 1mm-2mm..
2. a kind of abrasion-resistant die-casting punch according to claim 1, it is characterized in that: described wearing layer is high-strength wear-resistant alloy.
3. a kind of abrasion-resistant die-casting punch according to claim 2 is characterized in that: described high-strength wear-resistant alloy employing tungsten carbide material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557542 CN202893974U (en) | 2012-10-26 | 2012-10-26 | Abrasion-resistant die-casting punching head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557542 CN202893974U (en) | 2012-10-26 | 2012-10-26 | Abrasion-resistant die-casting punching head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202893974U true CN202893974U (en) | 2013-04-24 |
Family
ID=48114694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220557542 Expired - Fee Related CN202893974U (en) | 2012-10-26 | 2012-10-26 | Abrasion-resistant die-casting punching head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202893974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873183A (en) * | 2012-10-26 | 2013-01-16 | 昆山集智成模具有限公司 | Wear-resistant die-casting punch |
-
2012
- 2012-10-26 CN CN 201220557542 patent/CN202893974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873183A (en) * | 2012-10-26 | 2013-01-16 | 昆山集智成模具有限公司 | Wear-resistant die-casting punch |
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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: 20130424 Termination date: 20131026 |