CN203155732U - Combined jaw plate of hydraulic drawing machine - Google Patents
Combined jaw plate of hydraulic drawing machine Download PDFInfo
- Publication number
- CN203155732U CN203155732U CN 201320128783 CN201320128783U CN203155732U CN 203155732 U CN203155732 U CN 203155732U CN 201320128783 CN201320128783 CN 201320128783 CN 201320128783 U CN201320128783 U CN 201320128783U CN 203155732 U CN203155732 U CN 203155732U
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- CN
- China
- Prior art keywords
- jaw
- jaw plate
- clamping portion
- operate portions
- matrix
- 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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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model discloses a combined jaw plate of a hydraulic drawing machine. The combined jaw plate comprises a clamping part and a jaw working part clamped in the clamping part, wherein the clamping part is a square matrix; a dovetail groove transversely running through the side wall of the matrix is formed in the center of the side wall at one end of the matrix; one end of the jaw working part is provided with a dovetail tenon which is matched and connected with the dovetail groove; and the surface of the other end of the jaw working part is sawtoothed.
Description
Technical field
The utility model relates to the hydraulic pressure cold drawing machine jaw plate.
Background technology
The jaw plate of existing technology is single operate portions, must integral replacing once just occur to damage, and cost of manufacture is higher, and stock utilization is low, changes loaded down with trivial detailsly, haves much room for improvement.
Summary of the invention
The utility model is at above-mentioned deficiency, provides a kind of and changed assembled hydraulic simple, long service life and pull out the machine jaw plate.
The utility model is for solving the problems of the technologies described above, following technical scheme is provided: a kind of assembled hydraulic pulls out the machine jaw plate, it is characterized in that comprising clamping portion, the inlay card jaw operate portions in clamping portion, described clamping portion is square matrix, matrix one distolateral wall center offers the dovetail groove orifice that laterally runs through, described jaw operate portions one end is provided with the dovetail shaped projection that connects with described dovetail groove orifice, and other end surface is set to zigzag.
As of the present utility model preferred, described jaw operate portions is the 45# steel behind the carburizing and quenching.
As preferably, described clamping portion width is for being at least 140mm.
Key problem in technology of the present utility model is that the utility model is made up of clamping portion and replaceable jaw operate portions, and material is common 45# steel.Because clamping portion does not directly contact with steel pipe, only needs machined to finish and gets final product.It is more abundant that clamping portion designs, and guaranteed the firm and excellent toughness of the clamping part of jaw plate like this.The jaw operate portions is to need through carburizing and quenching, and the surface has the certain rigidity layer, and the inner good toughness of original material that keeps so just can not cause occurring owing to pressure is excessive the dovetail fracture phenomena.
The beneficial effects of the utility model: the utility model has adopted advanced design concept, and the clamping portion of combined jaw plate need not to change, and only needs loading and unloading inlay card jaw operate portions in dovetail groove, can save a large amount of replacing time, has improved work efficiency.When the steel pipe that clamps same gauge size carried out drawing, the associated jaw portion materials of combined jaw plate significantly reduced simultaneously, saved the means of production, also simple relatively on the program of processing jaw, shorten the process-cycle, saved a large amount of financial resources and manpower, reduced the integrated cost of product.
Description of drawings
Fig. 1 is the jaw plate of prior art.
Fig. 2 is structural representation of the present utility model.
The specific embodiment
A kind of assembled hydraulic pulls out the machine jaw plate, comprise clamping portion 001, the inlay card jaw operate portions 002 in clamping portion 001, described clamping portion 001 is square matrix, width is for being 140mm, matrix one distolateral wall center offers the dovetail groove orifice 011 that laterally runs through, described jaw operate portions 002 1 ends are provided with the dovetail shaped projection 021 that connects with described dovetail groove orifice 011, and other end surface is set to zigzag 022.Described jaw operate portions 002 is the 45# steel behind the carburizing and quenching.
Claims (3)
1. an assembled hydraulic pulls out the machine jaw plate, it is characterized in that comprising clamping portion, the inlay card jaw operate portions in clamping portion, described clamping portion is square matrix, matrix one distolateral wall center offers the dovetail groove orifice that laterally runs through, described jaw operate portions one end is provided with the dovetail shaped projection that connects with described dovetail groove orifice, and other end surface is set to zigzag.
2. a kind of assembled hydraulic according to claim 1 pulls out the machine jaw plate, it is characterized in that described jaw operate portions is the 45# steel behind the carburizing and quenching.
3. a kind of assembled hydraulic according to claim 1 pulls out the machine jaw plate, it is characterized in that described clamping portion width is for being at least 140mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128783 CN203155732U (en) | 2013-03-21 | 2013-03-21 | Combined jaw plate of hydraulic drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128783 CN203155732U (en) | 2013-03-21 | 2013-03-21 | Combined jaw plate of hydraulic drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155732U true CN203155732U (en) | 2013-08-28 |
Family
ID=49016956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320128783 Expired - Fee Related CN203155732U (en) | 2013-03-21 | 2013-03-21 | Combined jaw plate of hydraulic drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212597A (en) * | 2013-03-21 | 2013-07-24 | 宜兴市创天管业有限公司 | Combined hydraulic drawbench jaw plate |
| CN105107858A (en) * | 2015-09-21 | 2015-12-02 | 无锡市振达特种钢管制造有限公司 | V-type assembled cold-drawing machine jaw plate |
-
2013
- 2013-03-21 CN CN 201320128783 patent/CN203155732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212597A (en) * | 2013-03-21 | 2013-07-24 | 宜兴市创天管业有限公司 | Combined hydraulic drawbench jaw plate |
| CN105107858A (en) * | 2015-09-21 | 2015-12-02 | 无锡市振达特种钢管制造有限公司 | V-type assembled cold-drawing machine jaw plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20160321 |