CN211277530U - Belt pulley quick positioning clamping device - Google Patents
Belt pulley quick positioning clamping device Download PDFInfo
- Publication number
- CN211277530U CN211277530U CN201922373932.1U CN201922373932U CN211277530U CN 211277530 U CN211277530 U CN 211277530U CN 201922373932 U CN201922373932 U CN 201922373932U CN 211277530 U CN211277530 U CN 211277530U
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- China
- Prior art keywords
- conical shaft
- belt pulley
- clamping device
- cover
- pull rod
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Abstract
The utility model discloses a belt pulley fixes a position clamping device fast, including telescopic machanism, with the conical shaft that telescopic machanism connects and with the pull rod that the telescopic machanism output is connected, the pull rod in proper order with conical shaft, the cover that expands and wait to process the work piece cross-under, the cover that expands still covers and locates the conical shaft top, conical shaft diameter is to keeping away from the direction of the cover that expands increases gradually. The utility model adopts the above structure belt pulley quick positioning clamping device, it reciprocates through the bloated cover of telescopic machanism drive through the pull rod for but bloated cover loosens or struts on the taper shaft, and then quick assembly disassembly work piece, improved production efficiency, simple structure is with low costs simultaneously.
Description
Technical Field
The utility model relates to a belt pulley processing technology especially relates to a belt pulley quick positioning clamping device.
Background
In the process of machining the belt pulley, a chuck is required to be used for clamping the belt pulley or a pin is used for positioning, a pressing plate is used for pressing the belt pulley tightly, and then the turning machining is carried out on the belt pulley. The former has complex structure and high production cost; the latter has low production efficiency and long time for loading and unloading workpieces, and is not suitable for batch production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a belt pulley fixes a position clamping device fast drives the cover that expands through the pull rod through telescopic machanism and reciprocates for but the cover that expands loosens or struts on the taper shaft, and then quick assembly disassembly work piece, improved production efficiency, simple structure is with low costs simultaneously.
In order to realize the above purpose, the utility model provides a belt pulley quick positioning clamping device, including telescopic machanism, with the conical shaft that telescopic machanism connects and with the pull rod that the telescopic machanism output is connected, the pull rod in proper order with the conical shaft, the cover that expands and treat the processing work piece cross-under, the cover that expands still covers and locates the conical shaft top, the conical shaft diameter is to keeping away from the direction of the cover that expands increases gradually.
Preferably, the telescopic mechanism is an air cylinder, a cylinder body of the air cylinder is fixedly connected with the conical shaft, the conical shaft is integrally formed with the conical shaft base, the top end of the conical shaft base is connected with the workpiece to be processed in a supporting mode, and the bottom end of the conical shaft base is fixedly connected with the cylinder body of the air cylinder.
Preferably, the bottom end of the cylinder body of the cylinder is fixedly connected with the bottom plate.
Preferably, the workpiece to be processed is a belt pulley.
Therefore, the utility model adopts the above structure the quick location clamping device of belt pulley, drive the cover that expands through the pull rod through telescopic machanism and reciprocate for but the cover that expands loosens or struts on the taper shaft, and then quick assembly disassembly work piece, improved production efficiency, simple structure simultaneously, it is with low costs.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of a belt pulley quick positioning and clamping device according to an embodiment of the present invention.
Wherein: 1. a workpiece to be processed; 2. expanding the sleeve; 3. a snap ring; 4. a pull rod; 5. a conical shaft; 6. a conical shaft base; 7. a telescoping mechanism; 8. a base plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.
Fig. 1 is the utility model discloses an embodiment a belt pulley quick positioning clamping device's structural schematic diagram, as shown in fig. 1, the utility model discloses a structure, including telescopic machanism 7, the awl 5 of being connected with telescopic machanism 7 and the pull rod 4 of being connected with telescopic machanism 7 output, pull rod 4 in proper order with awl 5, expand set 2 and treat the 1 cross-under of machined work piece, treat machined work piece 1 promptly, expand set 2, the coaxial setting of awl 5, stability is higher, the machining precision is higher, expand set 2 still the cover and locate the awl 5 tops, pull rod 4 through snap ring 3 with the inboard joint in 2 tops of the cover that expand, the inboard cover in 2 bottoms of the cover of expanding is located the awl 5 tops outside, the awl 5 diameter is to keeping away from the direction that expands set 2 and increases gradually.
Wherein the workpiece 1 to be processed is a belt pulley. The telescopic mechanism 7 is an air cylinder, the cylinder body of the air cylinder is fixedly connected with the conical shaft 5, the conical shaft 5 and the conical shaft base 6 are integrally formed, the top end of the conical shaft base 6 is connected with the workpiece 1 to be processed in a supporting mode, and the bottom end of the conical shaft base 6 is fixedly connected with the cylinder body of the air cylinder. And the bottom end of the cylinder body of the cylinder is fixedly connected with the bottom plate 8.
The working principle is as follows:
when a workpiece needs to be clamped, firstly, the workpiece 1 to be machined is sleeved on the pull rod 4 at the top end of the expansion sleeve 2, the pull rod 4 is pulled downwards through the air cylinder, the pull rod 4 drives the expansion sleeve 2 to move downwards, the expansion sleeve 2 is enabled to be expanded by the conical shaft 5, the conical shaft 5 and the workpiece 1 to be machined are compressed through the expansion sleeve 2, the workpiece 1 to be machined can be positioned, machining can be conducted, after machining is finished, the expansion sleeve 2 is moved upwards, after the tension force of the conical shaft 5 is lost, the expansion sleeve 2 is restored to the original state, the positioning between the conical shaft 5 and the workpiece 1 to be machined is contacted, and therefore the workpiece 1 to be machined can be taken down.
Therefore, the utility model adopts the above structure the quick location clamping device of belt pulley, drive the cover that expands through the pull rod through telescopic machanism and reciprocate for but the cover that expands loosens or struts on the taper shaft, and then quick assembly disassembly work piece, improved production efficiency, simple structure simultaneously, it is with low costs.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (4)
1. The utility model provides a quick location clamping device of belt pulley which characterized in that: the telescopic mechanism comprises a telescopic mechanism, a conical shaft and a pull rod, wherein the conical shaft is connected with the telescopic mechanism, the pull rod is connected with the output end of the telescopic mechanism, the pull rod is sequentially connected with the conical shaft, an expansion sleeve and a workpiece to be processed in a penetrating manner, the expansion sleeve is further covered on the top end of the conical shaft, and the diameter of the conical shaft is gradually increased towards the direction away from the expansion sleeve.
2. The quick belt pulley positioning and clamping device according to claim 1, wherein: the telescopic mechanism is an air cylinder, the cylinder body of the air cylinder is fixedly connected with the conical shaft, the conical shaft is integrally formed with the conical shaft base, the top end of the conical shaft base is connected with the workpiece to be processed in a supporting mode, and the bottom end of the conical shaft base is fixedly connected with the cylinder body of the air cylinder.
3. The quick belt pulley positioning and clamping device as claimed in claim 2, wherein: the bottom end of the cylinder body of the cylinder is fixedly connected with the bottom plate.
4. The quick belt pulley positioning and clamping device according to claim 1, wherein: the workpiece to be processed is a belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922373932.1U CN211277530U (en) | 2019-12-26 | 2019-12-26 | Belt pulley quick positioning clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922373932.1U CN211277530U (en) | 2019-12-26 | 2019-12-26 | Belt pulley quick positioning clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211277530U true CN211277530U (en) | 2020-08-18 |
Family
ID=72034579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922373932.1U Active CN211277530U (en) | 2019-12-26 | 2019-12-26 | Belt pulley quick positioning clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211277530U (en) |
-
2019
- 2019-12-26 CN CN201922373932.1U patent/CN211277530U/en active Active
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