CN203600159U - Columnar workpiece twisting device - Google Patents
Columnar workpiece twisting device Download PDFInfo
- Publication number
- CN203600159U CN203600159U CN201320698713.0U CN201320698713U CN203600159U CN 203600159 U CN203600159 U CN 203600159U CN 201320698713 U CN201320698713 U CN 201320698713U CN 203600159 U CN203600159 U CN 203600159U
- Authority
- CN
- China
- Prior art keywords
- clamping sleeve
- columnar workpiece
- jaw
- gripping sleeve
- workpiece
- 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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Abstract
The utility model relates to a columnar workpiece twisting device which comprises an operation handle. The front end of the operation handle is provided with a clamping sleeve. The clamping sleeve is an annular casing pipe with a notch. A clamping sleeve body on one side of the notch is axially and fixedly provided with a rotation pin. A hook which is connected with the rotation pin in a rotation mode is arranged on the operation handle. The clamping sleeve body on one side of the notch is axially provided with a jaw. A clamping head which is clamped into the jaw is arranged on the operation handle. A columnar workpiece which is detached by being twisted penetrates through the clamping sleeve. As the rotation pin on the handle and the clamping sleeve form a hinged structure, the columnar workpiece can rotate around the hinged structure. At the same time, the clamping sleeve is rotated and converged. The clamping head on the operation handle is clamped into the jaw in the clamping sleeve, the rotation handle is continuously rotated furthermore, the clamping sleeve is used for clamping the columnar workpiece until the workpiece can be rotated through twisting and then, the columnar workpiece can be driven to rotate. The aim of rotating and detaching the columnar workpiece is achieved.
Description
Technical field
The utility model relates to a kind of clamping tool for machine work, is specifically related to a kind of torsion device of cylindricality workpiece.
Background technology
The workpiece of column type is comparatively common in machining, in the time that needs take off cylindricality workpiece by torsion, traditional method is directly to use a series of instruments such as clamp, cutting pliers, box spanner, but, when the instrument of stating in the use reverses cylindrical work, because both contacts area are less, can leave cramping burr at surface of the work, and burr can increase along with the increase of clamping force.Very easily cause workpiece to be scrapped, had a strong impact on production efficiency and production cost.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of cylindricality workpiece torsion device, can under the prerequisite of not damaging surface of the work and destruction workpiece, workpiece be reversed and be taken out.
For achieving the above object, the technical solution of the utility model is: cylindricality workpiece torsion device, comprise an operating grip, the front end of described operating grip is provided with a gripping sleeve, described gripping sleeve is for being with ring sleeve jaggy, on the clamping body of described breach one side, axial restraint has one to ship and resell on another market, and described operating grip is provided with one and is rotationally connected the hook of shipping and reselling on another market; On the clamping body of described breach one side, axially offer a jaw, described operating grip is provided with a dop snapping in jaw.
While adopting technique scheme, to wait that reversing the cylindrical work of removing penetrates in gripping sleeve, due to the formation articulated structure of shipping and reselling on another market on handle and gripping sleeve, can rotate around it, now rotary tightening gripping sleeve, snaps in the jaw on gripping sleeve the dop on operating grip, be rotated further handle, will further make gripping sleeve clamp cylinders shape workpiece, can drive cylindrical work rotation until it has reversed while being enough to turning of work piece, thereby realize the object that its rotation is pulled down.Because inwall and the cylindrical surface of whole gripping sleeve fit, lifting surface area is larger, so cylindrical surface force dispersion can not damage surface of the work and then occur burr etc.
Further, in order to make the inner surface of gripping sleeve and the laminating of the outer surface of cylindrical work tightr, the inside circumference of described gripping sleeve is evenly equipped with axial notch.
Further, for anti-skidding when the turning handle, the end of described handle is provided with Anti-slip cover.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model cylindricality workpiece torsion device embodiment.
The specific embodiment
As shown in Figure 1, the utility model cylindricality workpiece torsion device, comprise an operating grip 1, the front end of operating grip 1 is provided with a gripping sleeve 2, gripping sleeve 2 is for being with ring sleeve jaggy, on gripping sleeve 2 bodies of breach one side, axial restraint has one to ship and resell on another market 3, and operating grip 1 is provided with one and is rotationally connected the hook 4 of shipping and reselling on another market; On gripping sleeve 2 bodies of described breach one side, axially offer a jaw, described operating grip 1 is provided with a dop 5 snapping in jaw.
To wait that reversing the cylindrical work 6 of removing penetrates in gripping sleeve 2, due to the 3 formation articulated structures of shipping and reselling on another market on operating grip 1 and gripping sleeve 2, can rotate around it, now rotary tightening gripping sleeve 2, dop 5 on operating grip 1 is snapped in the jaw on gripping sleeve, be rotated further operating grip 1, will further make gripping sleeve 2 clamp cylinders shape workpiece 6, can drive cylindrical work 6 to rotate until it has reversed while being enough to slewing circle cylindricality workpiece 6, thereby realize the object that its rotation is pulled down.Because inwall and cylindrical work 6 surfaces of whole gripping sleeve 2 fit, lifting surface area is larger, so the surperficial force dispersion of cylindrical work 6 can not damage surface of the work and then occur burr etc.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (3)
1. cylindricality workpiece torsion device, comprise an operating grip, it is characterized in that, the front end of described operating grip is provided with a gripping sleeve, described gripping sleeve is for being with ring sleeve jaggy, on the clamping body of described breach one side, axial restraint has one to ship and resell on another market, and described operating grip is provided with one and is rotationally connected the hook of shipping and reselling on another market; On the clamping body of described breach one side, axially offer a jaw, described operating grip is provided with a dop snapping in jaw.
2. cylindricality workpiece torsion device according to claim 1, is characterized in that, the inside circumference of described gripping sleeve is evenly equipped with axial notch.
3. cylindricality workpiece torsion device according to claim 1, is characterized in that, the end of described handle is provided with Anti-slip cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320698713.0U CN203600159U (en) | 2013-11-07 | 2013-11-07 | Columnar workpiece twisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320698713.0U CN203600159U (en) | 2013-11-07 | 2013-11-07 | Columnar workpiece twisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600159U true CN203600159U (en) | 2014-05-21 |
Family
ID=50712858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320698713.0U Expired - Fee Related CN203600159U (en) | 2013-11-07 | 2013-11-07 | Columnar workpiece twisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203600159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720509A (en) * | 2021-08-17 | 2021-11-30 | 中国飞机强度研究所 | Device for measuring handle force in civil aircraft boarding gate |
-
2013
- 2013-11-07 CN CN201320698713.0U patent/CN203600159U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720509A (en) * | 2021-08-17 | 2021-11-30 | 中国飞机强度研究所 | Device for measuring handle force in civil aircraft boarding gate |
| CN113720509B (en) * | 2021-08-17 | 2023-11-03 | 中国飞机强度研究所 | Measuring device for handle force in boarding gate of civil aircraft |
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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: 20140521 Termination date: 20141107 |
|
| EXPY | Termination of patent right or utility model |