CN211805997U - Rotary clamping assembly suitable for cylindrical structural member - Google Patents
Rotary clamping assembly suitable for cylindrical structural member Download PDFInfo
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- CN211805997U CN211805997U CN201922359657.8U CN201922359657U CN211805997U CN 211805997 U CN211805997 U CN 211805997U CN 201922359657 U CN201922359657 U CN 201922359657U CN 211805997 U CN211805997 U CN 211805997U
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- main shaft
- cylindrical structural
- synchronous belt
- clamping assembly
- rotary clamping
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- 230000001360 synchronised Effects 0.000 claims abstract description 25
- 239000003638 reducing agent Substances 0.000 claims abstract description 10
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
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Abstract
The utility model relates to a rotary clamping assembly suitable for cylindrical structure spare belongs to the tight frock technical field of clamp of structure spare. Rotatory clamping component includes base, supporting wheel, air chuck, bearing installing frame, angular contact ball bearing, main shaft, deep groove ball bearing, synchronous pulley, hold-in range and servo motor speed reducer III, rotatory clamping component simple structure, convenient operation under the support and the clamping function of realizing cylindrical structure spare, can also realize cylindrical structure spare's rotation function simultaneously.
Description
Technical Field
The utility model relates to a rotary clamping assembly suitable for cylindrical structure spare belongs to the tight frock technical field of clamp of structure spare.
Background
In the machining and product inspection processes of cylindrical structural members, in some cases, only the cylindrical structural members need to be supported or fixed, but in some cases, the cylindrical structural members also need to be rotated.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a rotary clamping subassembly suitable for cylindrical structure spare, this subassembly can also realize the rotation function of cylindrical structure spare simultaneously under the support that realizes cylindrical structure spare and press from both sides tight function.
The purpose of the utility model is realized through the following technical scheme.
A rotary clamping assembly suitable for a cylindrical structural member comprises a base, a supporting wheel, a pneumatic chuck, a bearing mounting frame, an angular contact ball bearing, a main shaft, a deep groove ball bearing, a synchronous belt pulley, a synchronous belt and a servo motor speed reducer III;
the four supporting wheels are symmetrically arranged on the base, and the cylindrical structural member is placed on the four supporting wheels; the pneumatic chuck is arranged at the front end of the main shaft and is used for clamping one end of the cylindrical structural part; the bearing mounting frame is mounted in the middle of the main shaft, the bearing mounting frame and the main shaft form a closed cavity for mounting angular contact ball bearings and deep groove ball bearings, the two angular contact ball bearings are mounted on the main shaft back to back and located at the front end of the cavity, and the two deep groove ball bearings are mounted on the main shaft and located at the rear end of the cavity; the synchronous belt wheel is installed at the rear end of the main shaft, and the synchronous belt is connected with the servo motor speed reducer III and the synchronous belt wheel respectively.
The servo motor reducer III drives the synchronous belt pulley to rotate through the synchronous belt, so that the main shaft is driven and the pneumatic chuck arranged on the main shaft is driven to rotate together, the cylindrical structural part clamped by the pneumatic chuck rotates together under the matching of the supporting wheel, and the supporting and rotating functions of the cylindrical structural part are achieved.
Has the advantages that:
rotary clamping subassembly simple structure, convenient operation under the support that realizes cylindrical structure spare and the tight function of clamp, can also realize cylindrical structure spare's rotation function simultaneously.
Drawings
Fig. 1 is a schematic structural view of a rotary clamping assembly according to an embodiment.
The device comprises a pneumatic chuck 51, an angular contact ball bearing 52, a main shaft 53, a deep groove ball bearing 54, an expansion sleeve 56, a synchronous belt 57 and a servo motor speed reducer 58.
Detailed Description
The invention will be further explained with reference to the drawings and the detailed description.
Example 1
As shown in fig. 1, a rotary clamping assembly suitable for a cylindrical structural member comprises a base, a supporting wheel, a pneumatic chuck 51, a bearing mounting frame, an angular contact ball bearing 52, a main shaft 53, a deep groove ball bearing 54, an expansion sleeve 56, a synchronous pulley mounting frame, a synchronous pulley, a synchronous belt 57 and a servo motor reducer iii 58;
the four supporting wheels are symmetrically arranged on the base, and the cylindrical structural member is placed on the four supporting wheels; an air chuck 51 is arranged at the front end of the main shaft 53, and the air chuck 51 is used for clamping one end of a cylindrical structural part; the bearing mounting frame is mounted in the middle of the main shaft 53, a closed cavity is formed by the bearing mounting frame and the main shaft 53 and used for mounting the angular contact ball bearings 52 and the deep groove ball bearings 54, the two angular contact ball bearings 52 are mounted on the main shaft 53 back to back and located at the front end of the cavity, and the two deep groove ball bearings 54 are mounted on the main shaft 53 and located at the rear end of the cavity; the synchronous pulley mounting frame is arranged at the rear end of the main shaft 53, the synchronous pulley is arranged on the main shaft 53, and the expansion sleeve 56 is arranged between the synchronous pulley and the synchronous pulley mounting frame; the synchronous belt 57 is connected with the servo motor reducer iii 58 and the synchronous pulley respectively.
The principle of the rotary clamping assembly for realizing the rotation of the cylindrical structural part is as follows: the servo motor reducer iii 58 drives the synchronous belt pulley to rotate through the synchronous belt 57, so as to drive the main shaft 53 and the air chuck 51 mounted on the main shaft 53 to rotate together, and further the cylindrical structural member clamped by the air chuck 51 rotates together under the matching of the supporting wheels, thereby realizing the supporting and rotating functions of the cylindrical structural member.
In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. A rotary clamping assembly adapted for use with cylindrical structural members, said rotary clamping assembly comprising: the rotary clamping assembly comprises a base, a supporting wheel, a pneumatic chuck, a bearing mounting frame, an angular contact ball bearing, a main shaft, a deep groove ball bearing, a synchronous belt pulley, a synchronous belt and a servo motor speed reducer III;
the four supporting wheels are symmetrically arranged on the base, and the cylindrical structural member is placed on the four supporting wheels; the pneumatic chuck is arranged at the front end of the main shaft and is used for clamping one end of the cylindrical structural part; the bearing mounting frame is mounted in the middle of the main shaft, the bearing mounting frame and the main shaft form a closed cavity, the two angular contact ball bearings are mounted on the main shaft back to back and located at the front end of the cavity, and the two deep groove ball bearings are mounted on the main shaft and located at the rear end of the cavity; the synchronous belt wheel is installed at the rear end of the main shaft, and the synchronous belt is connected with the servo motor speed reducer III and the synchronous belt wheel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922359657.8U CN211805997U (en) | 2019-12-24 | 2019-12-24 | Rotary clamping assembly suitable for cylindrical structural member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922359657.8U CN211805997U (en) | 2019-12-24 | 2019-12-24 | Rotary clamping assembly suitable for cylindrical structural member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211805997U true CN211805997U (en) | 2020-10-30 |
Family
ID=73032573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922359657.8U Active CN211805997U (en) | 2019-12-24 | 2019-12-24 | Rotary clamping assembly suitable for cylindrical structural member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211805997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474193A (en) * | 2020-11-16 | 2021-03-12 | 北京控制与电子技术研究所 | Connector contact pin autogiration rubber coating device |
-
2019
- 2019-12-24 CN CN201922359657.8U patent/CN211805997U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474193A (en) * | 2020-11-16 | 2021-03-12 | 北京控制与电子技术研究所 | Connector contact pin autogiration rubber coating device |
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