CN215240294U - Rotary clamping mechanism - Google Patents
Rotary clamping mechanism Download PDFInfo
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- CN215240294U CN215240294U CN202120093879.4U CN202120093879U CN215240294U CN 215240294 U CN215240294 U CN 215240294U CN 202120093879 U CN202120093879 U CN 202120093879U CN 215240294 U CN215240294 U CN 215240294U
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- synchronizing wheel
- motor
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- clamping mechanism
- rotation
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Abstract
The utility model belongs to the technical field of clamping mechanism, concretely relates to rotary clamping mechanism. The utility model provides a rotary clamping mechanism, includes that grillage, motor and slewing mechanism constitute, are connected with the frame on the grillage perpendicularly, and the motor spiro union is in the frame, output fixed connection and the first synchronizing wheel of motor below, slewing mechanism include that three-jaw cylinder, axis of rotation and gas electric slip ring constitute, are provided with the second synchronizing wheel on the radial direction of first synchronizing wheel, and the second synchronizing wheel is fixed in the axis of rotation, and first synchronizing wheel and second synchronizing wheel outer wall cover have the hold-in range, and slewing mechanism drives the hold-in range through the motor and realizes rotatoryly, and three-jaw cylinder lower extreme is provided with clamping unit. The utility model discloses a set up the motor and not on same axis with slewing mechanism, use in the axis of rotation of installing different length, and set up two synchronizing wheels and realize slewing mechanism and the synchronous revolution of motor output end, improve the tight steadiness of rotatory clamp.
Description
Technical Field
The utility model belongs to the technical field of clamping mechanism, concretely relates to rotary clamping mechanism.
Background
With the development of the mold industry, in order to save human resources and improve production efficiency, a large amount of traditional manual production lines are transformed to automatic production. The requirement of the automatic production mode on the stability of the parts is higher and higher, and the manual work is adopted to rotationally clamp the workpiece, so that the part production is unstable, and the automatic production line is damaged, therefore, the development of a rotational clamping mechanism is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects and shortcomings existing in the prior art, the utility model aims to provide a rotary clamping mechanism.
The purpose of the utility model is realized through the following technical scheme: a rotary clamping mechanism comprises a plate frame 1, a motor 2 and a rotating mechanism 3, wherein the plate frame 1 is vertically connected with a machine frame 7, the motor 2 is screwed on the frame 7, the output end below the motor 2 is fixedly connected with the first synchronous wheel 4, the rotating mechanism 3 comprises a three-jaw cylinder 31, a rotating shaft 32 and an electric slip ring 33, the lower end of the rotating shaft 32 is fixedly connected with the three-jaw cylinder 31, the upper end of the rotating shaft 32 is fixedly connected with the gas-electric slip ring 33, a second synchronizing wheel 5 is arranged in the radial direction of the first synchronizing wheel 4, the second synchronizing wheel 5 is fixed on the rotating shaft 32, the outer wall of the first synchronizing wheel 4 and the outer wall of the second synchronizing wheel 5 are sleeved with a synchronous belt 6, the rotating mechanism 3 drives the synchronous belt 6 to rotate through the motor 2, and the lower end of the three-jaw air cylinder 31 is provided with a clamping part 8 for clamping a product.
Further, the clamping component 8 is a clamp, a clamping surface is arranged at the lower end of the clamp, and the clamping surface is an inclined surface.
Further, the lower extreme of three-jaw cylinder 31 is equipped with a plurality of draw-in grooves 9, be equipped with on the clamping unit 8 with draw-in groove 9 assorted card is protruding 10, three-jaw cylinder 31 with clamping unit 8 looks joint.
Further, an air inlet pipe and an air outlet pipe are arranged outside the three-jaw air cylinder 31, and both the air inlet pipe and the air outlet pipe are fixed on the gas-electric slip ring 33.
Further, the middle part of the rotating shaft 32 is provided with a bearing seat 11, one side of the bearing seat 11 is fixedly connected with a fixing support 12, and the fixing support 12 is in threaded connection with the plate frame 1.
Further, the inner side of the synchronous belt 6 is provided with an anti-skid structure or anti-skid lines.
The beneficial effects of the utility model reside in that: the utility model discloses a set up the motor and not on same axis with slewing mechanism, use in the axis of rotation of installing different length, and set up two synchronizing wheels and realize slewing mechanism and the synchronous revolution of motor output end, improve the tight steadiness of rotatory clamp.
Drawings
Fig. 1 is a perspective view of a rotary clamping mechanism of the present invention.
Reference numerals:
1-a plate frame; 2, a motor; 3-a rotating mechanism;
31-a three-jaw cylinder; 32-a rotating shaft; 33-an electro-pneumatic slip ring;
4-a first synchronizing wheel; 5-a second synchronizing wheel; 6-synchronous belt;
7-a frame; 8-a clamping member; 9-a card slot;
10-sticking; 11-a bearing seat; 12-fixing the bracket.
Detailed Description
In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
Referring to fig. 1, a rotary clamping mechanism comprises a plate frame 1, a motor 2 and a rotating mechanism 3, the frame 1 is vertically connected with a frame 7, the motor 2 is screwed on the frame 7, the output end below the motor 2 is fixedly connected with a first synchronous wheel 4, the rotating mechanism 3 comprises a three-jaw cylinder 31, a rotating shaft 32 and an electric slip ring 33, the lower end of the rotating shaft 32 is fixedly connected with the three-jaw cylinder 31, the upper end of the rotating shaft 32 is fixedly connected with the gas-electric slip ring 33, a second synchronizing wheel 5 is arranged in the radial direction of the first synchronizing wheel 4, the second synchronizing wheel 5 is fixed on the rotating shaft 32, the outer wall of the first synchronizing wheel 4 and the outer wall of the second synchronizing wheel 5 are sleeved with a synchronous belt 6, the rotating mechanism 3 drives the synchronous belt 6 to rotate through the motor 2, and the lower end of the three-jaw air cylinder 31 is provided with a clamping part 8 for clamping a product.
During the specific use, motor 2 provides rotary power, and output fixed connection's of motor 2 below first synchronizing wheel 4 passes through hold-in range 6 and drives 5 synchronous rotations of second synchronizing wheel, drives axis of rotation 32 by second synchronizing wheel 5 and rotates, realizes motor 2 and three-jaw cylinder 31 synchronous rotation and accurate rotational positioning.
The utility model discloses a set up the motor and not on same axis with slewing mechanism, use in the axis of rotation of installing different length, and set up two synchronizing wheels and realize slewing mechanism and the synchronous revolution of motor output end, improve the tight steadiness of rotatory clamp.
Further, the clamping component 8 is a clamp, a clamping surface is arranged at the lower end of the clamp, and the clamping surface is an inclined surface.
In actual use, the clamping surface is an inclined surface, so that the product can be clamped to be rotationally positioned.
Further, the lower extreme of three-jaw cylinder 31 is equipped with a plurality of draw-in grooves 9, be equipped with on the clamping unit 8 with draw-in groove 9 assorted card is protruding 10, three-jaw cylinder 31 with clamping unit 8 looks joint.
The utility model discloses a three-jaw cylinder 31 with clamping unit 8 realizes the joint through groove 9 and protruding 10 of card, can press from both sides the product of getting different types and change clamping unit 8, improves the suitability and the practicality of this mechanism.
Further, an air inlet pipe and an air outlet pipe are arranged outside the three-jaw air cylinder 31, and both the air inlet pipe and the air outlet pipe are fixed on the gas-electric slip ring 33.
The utility model discloses a set up intake pipe and outlet duct and all fix on pneumoelectric slip ring 33, intake pipe and outlet duct can not therefore twine together when three-jaw cylinder 31 is rotatory, prevent to cause to tie a knot and seriously influence clamping part 8's normal use.
Further, the middle part of the rotating shaft 32 is provided with a bearing seat 11, one side of the bearing seat 11 is fixedly connected with a fixing support 12, and the fixing support 12 is in threaded connection with the plate frame 1.
The utility model discloses axis of rotation 32 run through with 11 middle parts of bearing frame, bearing frame 11 and the perpendicular fixed connection of grillage 1 can fix 11 rotatory processes axis directions of axis of rotation and do not squint, ensure that the rotatory tight location of clamp is accurate.
Further, the inner side of the synchronous belt 6 is provided with an anti-skid structure or anti-skid lines.
The utility model discloses a be provided with anti-skidding structure or anti-skidding line in 6 inboards of hold-in range, improve the friction with first synchronizing wheel 4 and second synchronizing wheel 5, rotate and make and be difficult to take place to slide or squint.
The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.
Claims (6)
1. A rotary clamping mechanism, characterized by: constitute including grillage, motor and slewing mechanism, it presses organic frame perpendicularly even on the grillage, the motor spiro union is in the frame, output fixed connection and first synchronizing wheel of motor below, slewing mechanism includes three-jaw cylinder, axis of rotation and pneumoelectric slip ring and constitutes, the lower extreme of axis of rotation with three-jaw cylinder fixed connection, the upper end of axis of rotation with pneumoelectric slip ring fixed connection, be provided with the second synchronizing wheel on the radial direction of first synchronizing wheel, the second synchronizing wheel is fixed in the axis of rotation, first synchronizing wheel and second synchronizing wheel outer wall cover have the hold-in range, slewing mechanism passes through the motor drives the hold-in range is realized rotatoryly, three-jaw cylinder lower extreme is provided with clamping part and is used for pressing from both sides tight product.
2. A rotary clamping mechanism according to claim 1, wherein: the clamping part is a clamp, a clamping surface is arranged at the lower end of the clamp, and the clamping surface is an inclined surface.
3. A rotary clamping mechanism according to claim 2, wherein: the lower extreme of three-jaw cylinder is equipped with a plurality of draw-in grooves, be equipped with on the clamping unit with draw-in groove assorted card is protruding, the three-jaw cylinder with clamping unit looks joint.
4. A rotary clamping mechanism according to claim 3, wherein: and an air inlet pipe and an air outlet pipe are arranged outside the three-jaw air cylinder, and the air inlet pipe and the air outlet pipe are both fixed on the gas-electric slip ring.
5. A rotary clamping mechanism according to claim 4, wherein: the middle part of the rotating shaft is provided with a bearing seat, one side of the bearing seat is fixedly connected with a fixing support, and the fixing support is in threaded connection with the plate frame.
6. A rotary clamping mechanism according to claim 5, wherein: the inside of the synchronous belt is provided with an anti-skid structure or anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120093879.4U CN215240294U (en) | 2021-01-12 | 2021-01-12 | Rotary clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120093879.4U CN215240294U (en) | 2021-01-12 | 2021-01-12 | Rotary clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215240294U true CN215240294U (en) | 2021-12-21 |
Family
ID=79498560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120093879.4U Active CN215240294U (en) | 2021-01-12 | 2021-01-12 | Rotary clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215240294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453634A (en) * | 2022-02-10 | 2022-05-10 | 深圳市弗莱博自动化设备有限公司 | Outer knife ditch cutting machine of vibrissa clipping machine |
-
2021
- 2021-01-12 CN CN202120093879.4U patent/CN215240294U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453634A (en) * | 2022-02-10 | 2022-05-10 | 深圳市弗莱博自动化设备有限公司 | Outer knife ditch cutting machine of vibrissa clipping machine |
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