CN213439202U - Clamping and rotating mechanism - Google Patents
Clamping and rotating mechanism Download PDFInfo
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- CN213439202U CN213439202U CN202021743379.2U CN202021743379U CN213439202U CN 213439202 U CN213439202 U CN 213439202U CN 202021743379 U CN202021743379 U CN 202021743379U CN 213439202 U CN213439202 U CN 213439202U
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- clamping jaw
- clamping
- centre gripping
- profile modeling
- rotating
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Abstract
The utility model provides a centre gripping rotary mechanism belongs to clamping device technical field, its centre gripping rotating assembly that includes two relative settings, centre gripping rotating assembly includes elasticity profile modeling clamping jaw, the rotatory rotary power structure of drive elasticity profile modeling clamping jaw and drive elasticity profile modeling clamping jaw keep away from or be close to the translation power structure of another centre gripping rotating assembly's elasticity profile modeling clamping jaw motion, the elasticity profile modeling clamping jaw of a centre gripping rotating assembly sets up in the both sides of treating the centre gripping work piece with another centre gripping rotating assembly's elasticity profile modeling clamping jaw symmetry. The technical scheme can effectively solve the technical problems that the existing clamping and rotating mechanism has the defects of no profile modeling clamping structure, easy damage to the appearance of a workpiece, unstable workpiece clamping and the like.
Description
Technical Field
The utility model relates to a clamping device technical field, in particular to centre gripping rotary mechanism.
Background
In some workpiece processing processes, sometimes, a workpiece needs to be clamped and rotated to a certain angle and then processed, and the process is completed by the clamping and rotating mechanism. However, the conventional clamping and rotating mechanism usually only clamps one end of the workpiece by two oppositely arranged clamping blocks and then performs a rotating motion, so that the conventional clamping and rotating mechanism does not have a profile-modeling clamping structure, is easy to damage the appearance of the workpiece, and is not stable enough for clamping the workpiece.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a centre gripping rotary mechanism, aims at solving current centre gripping rotary mechanism and has the technical problem who does not have profile modeling clamping structure, vulnerable work piece outward appearance, centre gripping work piece defect such as unstable inadequately.
In order to achieve the above object, the utility model provides a pair of centre gripping rotary mechanism, centre gripping rotary mechanism includes the centre gripping rotating assembly of two relative settings, centre gripping rotating assembly includes elasticity profile modeling clamping jaw, drive rotatory rotary power structure and drive of elasticity profile modeling clamping jaw is kept away from or is close to another centre gripping rotating assembly the translation power structure of elasticity profile modeling clamping jaw motion, one centre gripping rotating assembly's elasticity profile modeling clamping jaw and another centre gripping rotating assembly's elasticity profile modeling clamping jaw symmetry sets up in the both sides of treating the centre gripping work piece.
Optionally, the elasticity profile modeling clamping jaw includes the clamping jaw base and encircles a plurality of elasticity clamp splice that the clamping jaw base set up, the elasticity clamp splice is kept away from one side of clamping jaw base is provided with the arc breach, makes the clamping jaw base with a plurality of elasticity clamp splice enclose to establish and form an elasticity profile modeling centre gripping groove.
Optionally, the bottom wall of the elastic profiling clamping groove is provided with a plurality of springs, and the springs are respectively and fixedly arranged on the clamping jaw base.
Optionally, the rotary power structure includes a clamping jaw rotating shaft and a drive the servo motor that the clamping jaw rotating shaft rotates, one end fastening connection of clamping jaw rotating shaft the clamping jaw base, the other end of clamping jaw rotating shaft is through a shaft coupling fastening connection servo motor's motor shaft.
Optionally, the rotary power structure further includes a motor support seat and a bearing support seat, the servo motor is installed on the motor support seat, and the middle part of the clamping jaw rotating shaft is movably installed on the bearing support seat through a bearing.
Optionally, the translational power structure includes a horizontal guide rail, a sliding seat slidably connected to the horizontal guide rail, and a power cylinder driving the sliding seat to slide freely along the horizontal guide rail, and the motor supporting seat and the bearing supporting seat are respectively installed on the sliding seat through an installation bottom plate.
The utility model provides a centre gripping rotary mechanism, it includes the centre gripping rotating assembly of two relative settings, centre gripping rotating assembly includes elasticity profile modeling clamping jaw, the rotatory rotary power structure of drive elasticity profile modeling clamping jaw and drive elasticity profile modeling clamping jaw keep away from or be close to the translation power structure of another centre gripping rotating assembly's elasticity profile modeling clamping jaw motion, and a centre gripping rotating assembly's elasticity profile modeling clamping jaw sets up in the both sides of treating the centre gripping work piece with another centre gripping rotating assembly's elasticity profile modeling clamping jaw symmetry. Therefore, the elastic profiling clamping jaws which are symmetrically arranged on the two sides of the workpiece to be clamped can simultaneously and elastically clamp the two sides of the workpiece to be clamped, so that after the workpiece is positioned in the middle and the two sides of the workpiece are clamped in an adaptive manner, the servo motors on the two sides synchronously rotate at a high speed to drive the corresponding workpiece to rotate to a set angle, and the technical problems that an existing clamping and rotating mechanism does not have a profiling clamping structure, is prone to damage the appearance of the workpiece, and cannot stably clamp the workpiece can be effectively solved. Meanwhile, the clamping rotating assemblies on the two sides adopt the same structure, so that the manufacturing cost and the assembly difficulty of the whole structure can be effectively reduced. And because the elastic profiling clamping jaws on the two sides can move towards or away from each other, the distance between the two clamping jaws can be correspondingly adjusted, so that the clamping jaws can be suitable for clamping and rotating workpieces with different sizes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of an overall structure of a clamping and rotating mechanism provided in an embodiment of the present invention.
Fig. 2 is a schematic diagram of a disassembled structure of a rotating clamping assembly of the clamping and rotating mechanism shown in fig. 1.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, the embodiment of the present invention provides a clamping and rotating mechanism 100, the clamping and rotating mechanism 100 includes two oppositely disposed clamping and rotating assemblies 110, each clamping and rotating assembly 110 includes an elastic profiling clamping jaw 111, a rotating power structure 112 for driving the elastic profiling clamping jaw 111 to rotate, and a translation power structure 113 for driving the elastic profiling clamping jaw 111 to move away from or close to the elastic profiling clamping jaw 111 of another clamping and rotating assembly 110, and the elastic profiling clamping jaw 111 of one clamping and rotating assembly 110 and the elastic profiling clamping jaw 111 of another clamping and rotating assembly 110 are symmetrically disposed on two sides of a workpiece to be clamped.
In this embodiment, as shown in fig. 1 and fig. 2, the elastic profiling clamping jaw 111 includes a clamping jaw base 1111 and a plurality of elastic clamping blocks 1112 disposed around the clamping jaw base 1111, and an arc notch is disposed on a side of the elastic clamping block 1111 away from the clamping jaw base 1112, so that the clamping jaw base 1112 and the elastic clamping blocks 1111 surround to form an elastic profiling clamping groove. But one side appearance of centre gripping work piece is treated in elasticity profile modeling centre gripping groove adaptation to treat one side of centre gripping work piece and play a fine profile modeling parcel clamping action, the diapire in elasticity profile modeling centre gripping groove is provided with a plurality of springs 1113, and a plurality of springs 1113 set firmly respectively on clamping jaw base 1111. Through the arrangement of the plurality of springs 1113, the end face of the workpiece to be clamped can be buffered and protected.
As shown in fig. 1 and 2, the rotary power structure 112 further includes a jaw rotating shaft 1121 and a servo motor 1122 driving the jaw rotating shaft 1121 to rotate, one end of the jaw rotating shaft 1121 is fastened to the jaw base 1111, and the other end of the jaw rotating shaft 1121 is fastened to a motor shaft of the servo motor 1122 through a coupling 11. The motor shaft of the servo motor 1122 transmits power through the shaft coupling 11, the clamping jaw rotating shaft 1121 and other parts, so that the angle of the elastic profiling clamping jaw 111 can be accurately adjusted, and the precision of the workpiece clamping angle is ensured. In addition, the rotary power structure 112 further includes a motor support 1123 and a bearing support 1124, the servo motor 1122 is installed on the motor support 1123, and the middle portion of the jaw rotation shaft 1121 is movably installed on the bearing support 1124 through a bearing 12.
As shown in fig. 1 and fig. 2, the translational power mechanism 113 includes a horizontal guide rail 1131, a sliding seat 1132 slidably connected to the horizontal guide rail 1131, and a power cylinder 1133 driving the sliding seat 1132 to freely slide along the horizontal guide rail 1131, and the motor support 1123 and the bearing support 1124 are respectively installed on the sliding seat 1132 through a mounting base plate 13. In operation, the power cylinder 1133 drives the sliding seat 1132 to freely slide along the horizontal guide rail 1131, so that the rotary power structure 112 on the sliding seat 1132 performs translational motion together with the elastic profiling clamping jaw 111.
The clamping and rotating mechanism provided by the embodiment comprises two oppositely-arranged clamping and rotating assemblies, each clamping and rotating assembly comprises an elastic profiling clamping jaw, a rotating power structure for driving the elastic profiling clamping jaw to rotate and a translation power structure for driving the elastic profiling clamping jaw to move away from or close to the elastic profiling clamping jaw of the other clamping and rotating assembly, and the elastic profiling clamping jaw of one clamping and rotating assembly and the elastic profiling clamping jaw of the other clamping and rotating assembly are symmetrically arranged on two sides of a workpiece to be clamped. Therefore, the elastic profiling clamping jaws which are symmetrically arranged on the two sides of the workpiece to be clamped can simultaneously and elastically clamp the two sides of the workpiece to be clamped, so that after the workpiece is positioned in the middle and the two sides of the workpiece are clamped in an adaptive manner, the servo motors on the two sides synchronously rotate at a high speed to drive the corresponding workpiece to rotate to a set angle, and the technical problems that an existing clamping and rotating mechanism does not have a profiling clamping structure, is prone to damage the appearance of the workpiece, and cannot stably clamp the workpiece can be effectively solved. Meanwhile, the clamping rotating assemblies on the two sides adopt the same structure, so that the manufacturing cost and the assembly difficulty of the whole structure can be effectively reduced. And because the elastic profiling clamping jaws on the two sides can move towards or away from each other, the distance between the two clamping jaws can be correspondingly adjusted, so that the clamping jaws can be suitable for clamping and rotating workpieces with different sizes.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. The utility model provides a centre gripping rotary mechanism, its characterized in that, centre gripping rotary mechanism includes the centre gripping rotating assembly of two relative settings, centre gripping rotating assembly includes elasticity profile modeling clamping jaw, drive elasticity profile modeling clamping jaw rotatory rotary power structure and drive elasticity profile modeling clamping jaw is kept away from or is close to another centre gripping rotating assembly the translation power structure of elasticity profile modeling clamping jaw motion, one centre gripping rotating assembly's elasticity profile modeling clamping jaw and another centre gripping rotating assembly's elasticity profile modeling clamping jaw symmetry sets up in the both sides of treating the centre gripping work piece.
2. The clamping and rotating mechanism according to claim 1, wherein the elastic profiling clamping jaw comprises a clamping jaw base and a plurality of elastic clamping blocks arranged around the clamping jaw base, and an arc-shaped notch is formed in one side of each elastic clamping block, which is far away from the clamping jaw base, so that the clamping jaw base and the elastic clamping blocks enclose to form an elastic profiling clamping groove.
3. The clamping and rotating mechanism of claim 2, wherein the bottom wall of the elastic profiling clamping groove is provided with a plurality of springs, and the springs are respectively and fixedly arranged on the clamping jaw base.
4. The clamping and rotating mechanism according to claim 2, wherein the rotating power structure comprises a clamping jaw rotating shaft and a servo motor for driving the clamping jaw rotating shaft to rotate, one end of the clamping jaw rotating shaft is tightly connected with the clamping jaw base, and the other end of the clamping jaw rotating shaft is tightly connected with a motor shaft of the servo motor through a coupler.
5. The clamping rotation mechanism of claim 4, wherein the rotary power mechanism further comprises a motor support and a bearing support, the servo motor is mounted on the motor support, and the middle portion of the jaw rotation shaft is movably mounted on the bearing support through a bearing.
6. The clamping and rotating mechanism of claim 5, wherein the translational power structure comprises a horizontal guide rail, a sliding seat slidably connected to the horizontal guide rail, and a power cylinder driving the sliding seat to slide freely along the horizontal guide rail, and the motor support seat and the bearing support seat are respectively mounted on the sliding seat through a mounting base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021743379.2U CN213439202U (en) | 2020-08-20 | 2020-08-20 | Clamping and rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021743379.2U CN213439202U (en) | 2020-08-20 | 2020-08-20 | Clamping and rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213439202U true CN213439202U (en) | 2021-06-15 |
Family
ID=76315932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021743379.2U Active CN213439202U (en) | 2020-08-20 | 2020-08-20 | Clamping and rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213439202U (en) |
-
2020
- 2020-08-20 CN CN202021743379.2U patent/CN213439202U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220111 Address after: 518000 201 (second floor), No.8 Chengguang Industrial Park, Dafu community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN CITY HONEST MECHANICAL AND ELECTRICAL EQUIPMENT CO.,LTD. Address before: 611730 2nd floor, unit 1, zone 6, innovation and entrepreneurship, No.146, north section of Hongqi Avenue, Deyuan town (Jingrong town), Pidu District, Chengdu City, Sichuan Province Patentee before: Chengdu inteq Intelligent Equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right |