CN102581800A - Machine tool chuck wrench - Google Patents
Machine tool chuck wrench Download PDFInfo
- Publication number
- CN102581800A CN102581800A CN2012100458383A CN201210045838A CN102581800A CN 102581800 A CN102581800 A CN 102581800A CN 2012100458383 A CN2012100458383 A CN 2012100458383A CN 201210045838 A CN201210045838 A CN 201210045838A CN 102581800 A CN102581800 A CN 102581800A
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- CN
- China
- Prior art keywords
- wrench
- spanner
- handle
- machine tool
- cavity
- 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
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Abstract
The invention discloses a machine tool chuck wrench comprising a wrench body, a square head and a wrench handle of which the two ends are provided with check rings. The square head is arranged at the center of the lower end surface of the wrench body, an installation hole is formed on the wrench body, the wrench handle is arranged in the installation hole and is vertical to the wrench body which is internally provided with a cavity; the cavity is communicated with the upper end surface of the wrench body; a rotatable end cover is arranged on the upper end surface of the wrench body; and one check ring is fixed on one end of the spanner handle, and the other check ring is arranged on the other end of the spanner handle by virtue of threaded connection. According to the machine tool chuck wrench, the wrench handle can be detached to be arranged into the cavity in the wrench body, so that the occupied volume of the machine tool chuck wrench is reduced greatly, and the machine tool chuck wrench is convenient to store; and during use, a chuck can clamp a workpiece with a sufficient force arm, so that the processing of the workpiece is prevented from not meeting requirements during processing, and the workpiece is prevented from flying out, thereby eliminating potential safety hazards.
Description
Technical field
The present invention relates to a kind of machine chuck spanner, particularly a kind of machine chuck spanner of being convenient to deposit belongs to lathe aid technical field.
Background technology
The machine chuck spanner is an instrument commonly used in the machine operation process, and the machine chuck spanner inserts in the chuck, perhaps unclamps through the chuck clamping that rotation is controlled on the lathe, to reach the purpose that clamps or unclamp workpiece.Common machine chuck spanner comprises pulls the spanner handle that body, square toes and two ends are provided with back-up ring; Said lower surface central authorities of pulling body are provided with square toes; Said pulling has installing hole on the body, said spanner handle is installed in the installing hole, and pulls body and is arranged vertical; It is bigger that such machine chuck spanner is deposited occupation space, not easy to store.Little in order to make that the machine chuck spanner takes up room, deposit conveniently, so the weak point of just doing spanner handle is a little; Can cause the arm of force not enough like this; Moment is screwed greatly, makes workpiece clamp not tight, adds to occur workpiece processing man-hour easily and do not reach the phenomenon of requirement; More the phenomenon that workpiece flies out can occur, cause potential safety hazard.
Summary of the invention
Technical problem to above-mentioned existence the objective of the invention is: proposed a kind of machine chuck spanner of being convenient to deposit.
Technical solution of the present invention is achieved in that a kind of machine chuck spanner; Comprise and pull the spanner handle that body, square toes and two ends are provided with back-up ring; Said lower surface central authorities of pulling body are provided with square toes, and said pulling has installing hole on the body, and said spanner handle is installed in the installing hole; With pull body and be arranged vertical, said pulling is provided with cavity in the body; Said cavity and upper surface UNICOM; Said upper surface of pulling body is provided with rotatable end cap; A said back-up ring is fixed on an end of spanner handle; Said another back-up ring is located at the other end of spanner handle through being threaded.
Preferably, said mounting hole site is in the middle and upper part of pulling body.
Preferably, the rotatable upper surface of pulling body that is arranged on of threaded column that is provided with through the end cap lower end of said end cap.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
Machine chuck spanner of the present invention, spanner handle can be pulled down, and packs into and pulls the cavity in the body; The volume that makes the machine chuck spanner take significantly reduces; Be convenient to deposit, and have when using enough arm of forces to make the gripper chuck clamping of workpieces, therefore man-hour can not occur workpiece processing and do not reach the phenomenon of requirement adding; More the phenomenon that workpiece flies out can not occur, eliminate potential safety hazard.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Accompanying drawing 1 is the stereogram of machine chuck spanner of the present invention;
Accompanying drawing 2 is the exploded view of machine chuck spanner of the present invention;
Accompanying drawing 3 is the partial enlarged drawing of accompanying drawing 2;
Accompanying drawing 4 is the storage configuration stereogram of machine chuck spanner of the present invention;
Accompanying drawing 5 is the storage configuration exploded view of machine chuck spanner of the present invention;
Wherein: 1, pull body; 2, square toes; 3, back-up ring; 4, spanner handle; 5, installing hole; 6, cavity; 7, end cap; 8, threaded column.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Of the present invention a kind of machine chuck spanner shown in accompanying drawing 1-3; Comprise and pull the spanner handle 4 that body 1, square toes 2 and two ends are provided with back-up ring 3; Said lower surface central authorities of pulling body 1 are provided with square toes 2, and said pulling has installing hole 5 on the body 1, and said spanner handle 4 is installed in the installing hole 5; With pull body 1 and be arranged vertical, said pulling is provided with cavity 6 in the body 1; Said cavity 6 and upper surface UNICOM; Said upper surface of pulling body 1 is provided with rotatable end cap 7; A said back-up ring 3 is fixed on an end of spanner handle 4; Said another back-up ring 3 is located at the other end of spanner handle 4 through being threaded; Said installing hole 5 is positioned at the middle and upper part of pulling body 1; The threaded column 8 rotatable upper surfaces of pulling body 1 that are arranged on that said end cap 7 is provided with through the end cap lower end.
Like accompanying drawing 4, the of the present invention a kind of machine chuck spanner shown in 5; Finish using in the time of to deposit, at first screw off the back-up ring 3 of being located at an end of spanner handle 4 through being threaded, then spanner handle 4 is deviate from installing hole 5; Screw on the back-up ring 3 of being located at an end of spanner handle 4 through being threaded then; Then end cap 7 is outwarded winding, spanner handle 4 is packed in the cavity 6 of pulling body 1, end cap 7 is screwed on get final product at last.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. machine chuck spanner; Comprise and pull the spanner handle that body, square toes and two ends are provided with back-up ring; Said lower surface central authorities of pulling body are provided with square toes, and said pulling has installing hole on the body, and said spanner handle is installed in the installing hole; With pull body and be arranged vertical, it is characterized in that: said pulling is provided with cavity in the body; Said cavity and upper surface UNICOM; Said upper surface of pulling body is provided with rotatable end cap; A said back-up ring is fixed on an end of spanner handle; Said another back-up ring is located at the other end of spanner handle through being threaded.
2. machine chuck spanner according to claim 1 is characterized in that: said mounting hole site is in the middle and upper part of pulling body.
3. machine chuck spanner according to claim 1 and 2 is characterized in that: the rotatable upper surface of pulling body that is arranged on of threaded column that said end cap is provided with through the end cap lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100458383A CN102581800A (en) | 2012-02-28 | 2012-02-28 | Machine tool chuck wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100458383A CN102581800A (en) | 2012-02-28 | 2012-02-28 | Machine tool chuck wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102581800A true CN102581800A (en) | 2012-07-18 |
Family
ID=46471322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100458383A Pending CN102581800A (en) | 2012-02-28 | 2012-02-28 | Machine tool chuck wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102581800A (en) |
-
2012
- 2012-02-28 CN CN2012100458383A patent/CN102581800A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |