CN202572232U - Machine tool chuck wrench - Google Patents
Machine tool chuck wrench Download PDFInfo
- Publication number
- CN202572232U CN202572232U CN 201220066150 CN201220066150U CN202572232U CN 202572232 U CN202572232 U CN 202572232U CN 201220066150 CN201220066150 CN 201220066150 CN 201220066150 U CN201220066150 U CN 201220066150U CN 202572232 U CN202572232 U CN 202572232U
- Authority
- CN
- China
- Prior art keywords
- wrench
- handle
- machine tool
- spanner
- tool chuck
- 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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- Gripping On Spindles (AREA)
Abstract
The utility model relates to a machine tool chuck wrench, which comprises a wrench body, a square head and a wrench handle, wherein two ends of the wrench handle are provided with check rings; the center of the lower end face of the wrench body is provided with the square head, and a mounting hole is formed in the wrench body; the wrench handle is installed in the mounting hole and is vertical to the wrench body to be arranged; a hollow cavity is formed in the wrench body and is communicated with the upper end face of the wrench body, and the upper end face of the wrench body is provided with a rotatable end cover; and one check ring is fixedly arranged at one end of the wrench handle, and the other check ring is arranged at the other end of the wrench handle through threaded connection. In the machine tool chuck wrench, the wrench handle can be dismounted and be put in the hollow cavity of the wrench body, so that the occupied size of the machine tool chuck wrench is greatly reduced, and the machine tool chuck wrench is convenient to store. During use, the machine tool chuck wrench has enough arms of force to cause a chuck to clamp a workpiece, so that the phenomenon that the workpiece does not achieve requirements cannot be generated during processing, the phenomenon that the workpiece flies out cannot be generated, and the potential safety hazard is eliminated.
Description
Technical field
The utility model relates to a kind of machine chuck spanner, and 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.
The utility model content
The utility model purpose is for the deficiency that overcomes prior art a kind of machine chuck spanner of being convenient to deposit to be provided.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of machine chuck spanner comprises and pulls the spanner handle that body, square toes and two ends are provided with back-up ring that 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, and 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 utility model compared with prior art has advantage:
The machine chuck spanner of the utility model, 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 the utility model technical scheme is described further:
Accompanying drawing 1 is the stereogram of the machine chuck spanner of the utility model;
Accompanying drawing 2 is the exploded view of the machine chuck spanner of the utility model;
Accompanying drawing 3 is the partial enlarged drawing of accompanying drawing 2;
Accompanying drawing 4 is the storage configuration stereogram of the machine chuck spanner of the utility model;
Accompanying drawing 5 is the storage configuration exploded view of the machine chuck spanner of the utility model;
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 and specific embodiment the utility model is done further to specify.
The described a kind of machine chuck spanner of the utility model 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 described a kind of machine chuck spanner of the utility model 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.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The machine chuck spanner of the utility model, 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.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.
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 |
|---|---|---|---|
| CN 201220066150 CN202572232U (en) | 2012-02-28 | 2012-02-28 | Machine tool chuck wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220066150 CN202572232U (en) | 2012-02-28 | 2012-02-28 | Machine tool chuck wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572232U true CN202572232U (en) | 2012-12-05 |
Family
ID=47241683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220066150 Expired - Fee Related CN202572232U (en) | 2012-02-28 | 2012-02-28 | Machine tool chuck wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825791A (en) * | 2017-02-12 | 2017-06-13 | 邬惠林 | Portable T-shaped tap wrench |
-
2012
- 2012-02-28 CN CN 201220066150 patent/CN202572232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825791A (en) * | 2017-02-12 | 2017-06-13 | 邬惠林 | Portable T-shaped tap wrench |
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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: 20121205 Termination date: 20130228 |