CN212794651U - Dual-drive workpiece clamping mechanism - Google Patents
Dual-drive workpiece clamping mechanism Download PDFInfo
- Publication number
- CN212794651U CN212794651U CN202021304328.XU CN202021304328U CN212794651U CN 212794651 U CN212794651 U CN 212794651U CN 202021304328 U CN202021304328 U CN 202021304328U CN 212794651 U CN212794651 U CN 212794651U
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- China
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- linear guide
- guide rail
- connecting block
- fixedly connected
- footstock
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Abstract
The utility model discloses a work piece fixture of dual drive, including frock guide rail, fixture main part and footstock, the quantity of fixture main part and footstock is two to the bottom of two fixture main parts respectively with the both sides sliding connection at frock guide rail top, the top of fixture main part and the bottom fixed connection of footstock, the fixed surface of footstock is connected with the fixed block to the fixed surface of fixed block is connected with linear guide, linear guide's sliding surface is connected with the linear guide connecting block, the utility model relates to a frock clamp technical field. This work piece fixture of dual drive uses the design of using two side drive centre grippings, and both sides air feed is synchronous, and dual drive motor carries out the operating parameter by same servo controller and gives, has guaranteed centre gripping, rotary power ten sufficient, has avoided the production of the phenomenon of skidding in the work piece is rotatory for work piece processingquality is better, and it is more accurate to detect data, and the alignment process is more smooth.
Description
Technical Field
The utility model relates to a frock clamp technical field specifically is a work piece fixture of dual drive.
Background
In daily production life, shaft parts are widely applied, and workpieces are required to be clamped and rotated frequently in the production and processing of shaft workpieces. Along with the change of the technology, the automation degree of production and processing is higher and higher, and the automatic processing, detection and alignment of each procedure of the shaft products by adopting an electric combination mode becomes the current mainstream.
However, the conventional tool clamp adopts a master-slave mode design when clamping shaft products, namely, power for clamping a workpiece to rotate is provided by a driving end, and in order to ensure that enough friction force drives the workpiece and the driving end to normally rotate, proper clamping distance and air pressure need to be adjusted. However, when the shaft product is too short or heavy, the clamping mechanism designed in a master-slave mode is prone to slipping during clamping the rotating workpiece, so that the production process and the product quality are affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a workpiece clamping mechanism of dual drive has solved workpiece clamping mechanism and has appeared the problem that the work piece skidded easily at the tight rotatory work piece in-process of clamp.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a dual-drive workpiece clamping mechanism comprises a tool guide rail, two clamping mechanism bodies and a top seat, wherein the number of the clamping mechanism bodies and the number of the top seat are two, the bottoms of the two clamping mechanism bodies are respectively connected with two sides of the top of the tool guide rail in a sliding manner, the top of each clamping mechanism body is fixedly connected with the bottom of the top seat, the surface of the top seat is fixedly connected with a fixed block, the surface of the fixed block is fixedly connected with a linear guide rail, the surface of the linear guide rail is connected with a linear guide rail connecting block in a sliding manner, one side of the linear guide rail connecting block is fixedly connected with a driving motor, the output end of the driving motor penetrates through the linear guide rail connecting block and extends to the inside of the linear guide rail connecting block, the end, far away from the driving motor, of the rotating shaft penetrates through the linear guide rail connecting block and extends to the outside of the linear, and one end of the rotating shaft extending to the outside of the linear guide rail connecting block is fixedly connected with a floating center.
Preferably, one side of the linear guide rail is fixedly connected with a clamping cylinder, an output end of the clamping cylinder penetrates through the linear guide rail and extends into the linear guide rail, and one end of the clamping cylinder extending into the linear guide rail is fixedly connected with one side of the linear guide rail connecting block.
Preferably, the surface of the top seat is fixedly connected with the inside of the fixed block through a screw.
Preferably, the surface of the clamping mechanism main body and the top of the top seat are both provided with screw holes.
Preferably, the linear guide rail is internally provided with a sliding groove matched with the linear guide rail connecting block for use.
Advantageous effects
The utility model provides a workpiece clamping mechanism of dual drive. Compared with the prior art, the method has the following beneficial effects: the double-drive workpiece clamping mechanism is fixedly connected with a driving motor through one side of a linear guide rail connecting block, the output end of the driving motor penetrates through the linear guide rail connecting block and extends to the inside of the linear guide rail connecting block, the end, extending to the inside of the linear guide rail connecting block, of the output end of the driving motor is fixedly connected with a rotating shaft through a coupler, the end, far away from the driving motor, of the rotating shaft penetrates through the linear guide rail connecting block and extends to the outside of the linear guide rail connecting block, and the end, extending to the outside of the linear guide rail connecting block, of the rotating shaft is fixedly connected with a floating center, a double-side drive clamping design is used, gas supply at two sides is synchronous, the double-drive motor is given by the same servo controller according to operation parameters, clamping and rotating power are guaranteed to be sufficient, the alignment process is smoother.
Drawings
Fig. 1 is a front view of the structure of the present invention;
fig. 2 is a perspective view of the structure of the present invention.
In the figure: the clamping mechanism comprises a tool guide rail 1, a clamping mechanism body 2, a top seat 3, a fixed block 4, a linear guide rail 5, a linear guide rail connecting block 6, a driving motor 7, a coupler 8, a rotating shaft 9, a floating tip 10 and a clamping cylinder 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a work piece fixture of dual drive, including frock guide rail 1, fixture main part 2 and footstock 3's quantity is two, and the bottom of two fixture main parts 2 respectively with the both sides sliding connection at 1 top of frock guide rail, the top of fixture main part 2 and the bottom fixed connection of footstock 3, footstock 3's fixed surface is connected with fixed block 4, and the fixed surface of fixed block 4 is connected with linear guide 5, linear guide 5's sliding surface is connected with linear guide connecting block 6, one side fixedly connected with driving motor 7 of linear guide connecting block 6, driving motor 7 is step motor, the user can carry out programming control to its rotational speed in advance, driving motor 7's output runs through linear guide connecting block 6 and extends to linear guide connecting block 6's inside, and driving motor 7 output extends to the inside one end of linear guide connecting block 6 and passes through 8 fixedly connected with pivot of shaft coupling 8 9, one end of the rotating shaft 9, which is far away from the driving motor 7, penetrates through the linear guide rail connecting block 6 and extends to the outside of the linear guide rail connecting block 6, and one end of the rotating shaft 9, which extends to the outside of the linear guide rail connecting block 6, is fixedly connected with a floating tip 10, and the content which is not described in detail in this specification belongs to the prior art which is well known to those skilled in the art.
Referring to fig. 1-2, a clamping cylinder 11 is fixedly connected to one side of the linear guide rail 5, an output end of the clamping cylinder 11 penetrates through the linear guide rail 5 and extends into the linear guide rail 5, and one end of the clamping cylinder 11 extending into the linear guide rail 5 is fixedly connected to one side of the linear guide rail connecting block 6. The surface of the top seat 3 is fixedly connected with the inside of the fixed block 4 through screws. Screw holes are formed in the surface of the clamping mechanism main body 2 and the top of the top seat 3. The inside of linear guide 5 is seted up and is cooperated the spout that uses with linear guide connecting block 6.
When the clamping device is used, after a workpiece is placed at a supporting position, the height of the rotary centers at two sides is adjusted according to the position of a center hole of the workpiece, the distance between two ends of the clamping mechanism is adjusted according to the length of the workpiece, the clamping air pressure of the clamping air cylinders 11 is adjusted according to the whole weight of the workpiece, after the work is prepared, the clamping operation is in an automatic operation state, when the workpiece is accurately placed, the clamping air cylinders at two sides 11 execute the clamping operation starting according to a program instruction, after the starting, the clamping operation drives the linear guide rail connecting block 6 to move, and further drives the floating centers 10 to move, when the two floating centers 10 are contacted with the workpiece, the clamping operation is carried out, after the clamping operation is finished, the driving motors 7 at two sides drive the floating centers 3 to execute the actions of rotating the workpiece, positioning high points and the like through the coupler 8 and the rotating shaft 9, when the product, thereby reciprocating.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a work piece fixture of dual drive, includes frock guide rail (1), fixture main part (2) and footstock (3), the quantity of fixture main part (2) and footstock (3) is two to the bottom of two fixture main parts (2) respectively with the both sides sliding connection at frock guide rail (1) top, the bottom fixed connection of the top of fixture main part (2) and footstock (3), its characterized in that: the surface of the top seat (3) is fixedly connected with a fixed block (4), the surface of the fixed block (4) is fixedly connected with a linear guide rail (5), the surface of the linear guide rail (5) is connected with a linear guide rail connecting block (6) in a sliding way, one side of the linear guide rail connecting block (6) is fixedly connected with a driving motor (7), the output end of the driving motor (7) penetrates through the linear guide rail connecting block (6) and extends into the linear guide rail connecting block (6), and one end of the output end of the driving motor (7) extending to the interior of the linear guide rail connecting block (6) is fixedly connected with a rotating shaft (9) through a coupler (8), one end of the rotating shaft (9) far away from the driving motor (7) penetrates through the linear guide rail connecting block (6) and extends to the outside of the linear guide rail connecting block (6), and one end of the rotating shaft (9) extending to the outside of the linear guide rail connecting block (6) is fixedly connected with a floating center (10).
2. The dual drive workpiece clamping mechanism of claim 1, further comprising: one side fixedly connected with die clamping cylinder (11) of linear guide (5) to the output of die clamping cylinder (11) runs through linear guide (5) and extends to the inside of linear guide (5), die clamping cylinder (11) extend to one side fixed connection of the inside one end of linear guide (5) and linear guide connecting block (6).
3. The dual drive workpiece clamping mechanism of claim 1, further comprising: the surface of the top seat (3) is fixedly connected with the inside of the fixed block (4) through a screw.
4. The dual drive workpiece clamping mechanism of claim 1, further comprising: screw holes are formed in the surface of the clamping mechanism main body (2) and the top of the top seat (3).
5. The dual drive workpiece clamping mechanism of claim 1, further comprising: and a sliding groove matched with the linear guide rail connecting block (6) for use is formed in the linear guide rail (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021304328.XU CN212794651U (en) | 2020-07-06 | 2020-07-06 | Dual-drive workpiece clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021304328.XU CN212794651U (en) | 2020-07-06 | 2020-07-06 | Dual-drive workpiece clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212794651U true CN212794651U (en) | 2021-03-26 |
Family
ID=75101280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021304328.XU Active CN212794651U (en) | 2020-07-06 | 2020-07-06 | Dual-drive workpiece clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212794651U (en) |
-
2020
- 2020-07-06 CN CN202021304328.XU patent/CN212794651U/en active Active
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