CN203765108U - Rear chuck of die head threading machine - Google Patents
Rear chuck of die head threading machine Download PDFInfo
- Publication number
- CN203765108U CN203765108U CN201420028376.9U CN201420028376U CN203765108U CN 203765108 U CN203765108 U CN 203765108U CN 201420028376 U CN201420028376 U CN 201420028376U CN 203765108 U CN203765108 U CN 203765108U
- Authority
- CN
- China
- Prior art keywords
- disc body
- die head
- rear chuck
- head threading
- threading machine
- 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
Links
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides a rear chuck of a die head threading machine, and relates to the technical field of die head threading machines. The rear chuck is characterized by comprising a body; the body comprises a disc body, a clamping hole formed in the middle of the disc body, four clamping feet arranged on the upper side of the disc body and evenly arranged on the periphery of the clamping hole, and a handle arranged on the side portion of the disc body, clamping blocks are arranged at the inner side ends of the clamping feet, and the inner side faces of the clamping blocks and the inner side face of the disc body are provided with sawtooth-shaped anti-skid patterns respectively. The rear chuck is simple and reasonable in structure, convenient to use, high in strength, convenient to clamp, and not prone to abrasion or deformation.
Description
Technical field:
The utility model relates to die head threading machine technical field, specifically a kind of rear chuck of die head threading machine.
Background technology:
Die head threading machine have another name called electric threading,, electric pipe-cutting threading machine, thread reaming machine, gas thread die head threading machine, thread cutter for steel bar.Die head threading machine is the manual gas thread lag motorized before 1980, and gas thread processing when it installs pipeline becomes light, quick, the pipelayer people's of reduction labour intensity.Die head threading machine of the prior art, the rear chuck clamping effect of die head threading machine is poor, reason is the inner side that the anti-slip veins of the sawtooth dress for clamping is set directly at disk, due to the thinner thickness of disk, what therefore anti-slip veins arranged is narrower, is easily worn, or deform, angle is lower, and clamping is also inconvenient, comparatively effort.
Utility model content:
Technical problem to be solved in the utility model is to provide a kind of intensity high, is convenient to clamping, is not easy the rear chuck of the die head threading machine of wearing and tearing and distortion.
The technical problem solving adopts following technical scheme:
A rear chuck for die head threading machine, is characterized in that: comprise body; Described body comprises disc body, is arranged on the folder hole in the centre position of disc body, is arranged on the upside of disc body and is evenly arranged on four pinches of the surrounding of folder hole, and being arranged on the handle of disc body sidepiece; The medial extremity of described pinch is provided with fixture block, on the medial surface of described fixture block and the medial surface of disc body, is all provided with jagged anti-slip veins.
Described fixture block is arranged on the avris position of pinch medial extremity.Like this in the time tightening, torsion can more act on fixture block and pinch, intensity is high, is not easy distortion.
The distolateral ball that is provided with of described handle.Hand-held convenience, is convenient to firmly.
The outer avris of described disc body is provided with fixture block.For the effect that engages and locate.
The downside of described disc body is provided with convex tendon.Increase the intensity of disc body.
The beneficial effects of the utility model are: the utility model is simple and reasonable, easy to use, and intensity is high, are convenient to clamping, are not easy wearing and tearing and distortion.
Brief description of the drawings:
Fig. 1 is the main TV structure schematic diagram of the utility model.
Fig. 2 is the utility model plan structure schematic diagram.
Fig. 3 is that the utility model is looked up structural representation.
Detailed description of the invention:
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, 2, 3, a kind of rear chuck of die head threading machine, comprises body; Body comprises disc body 1, is arranged on the folder hole 2 in the centre position of disc body 1, is arranged on the upside of disc body 1 and is evenly arranged on four pinches 3 of the surrounding of folder hole 2, and being arranged on the handle 4 of disc body 1 sidepiece; The medial extremity of pinch 3 is provided with fixture block 5, is all provided with jagged anti-slip veins 6 on the medial surface of the medial surface of fixture block 5 and disc body 1.Fixture block 5 is arranged on the avris position of pinch 3 medial extremitys.The distolateral ball 7 that is provided with of handle 4.The outer avris of disc body 1 is provided with fixture block 8.The downside of disc body 1 is provided with convex tendon 9.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a rear chuck for die head threading machine, is characterized in that: comprise body; Described body comprises disc body, is arranged on the folder hole in the centre position of disc body, is arranged on the upside of disc body and is evenly arranged on four pinches of the surrounding of folder hole, and being arranged on the handle of disc body sidepiece; The medial extremity of described pinch is provided with fixture block, on the medial surface of described fixture block and the medial surface of disc body, is all provided with jagged anti-slip veins.
2. the rear chuck of a kind of die head threading machine according to claim 1, is characterized in that: described fixture block is arranged on the avris position of pinch medial extremity.
3. the rear chuck of a kind of die head threading machine according to claim 1, is characterized in that: the distolateral ball that is provided with of described handle.
4. the rear chuck of a kind of die head threading machine according to claim 1, is characterized in that: the outer avris of described disc body is provided with fixture block.
5. the rear chuck of a kind of die head threading machine according to claim 1, is characterized in that: the downside of described disc body is provided with convex tendon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028376.9U CN203765108U (en) | 2014-01-16 | 2014-01-16 | Rear chuck of die head threading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028376.9U CN203765108U (en) | 2014-01-16 | 2014-01-16 | Rear chuck of die head threading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203765108U true CN203765108U (en) | 2014-08-13 |
Family
ID=51282354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420028376.9U Expired - Fee Related CN203765108U (en) | 2014-01-16 | 2014-01-16 | Rear chuck of die head threading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203765108U (en) |
-
2014
- 2014-01-16 CN CN201420028376.9U patent/CN203765108U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20150116 |
|
| EXPY | Termination of patent right or utility model |