CN219987572U

CN219987572U - Slidable large workpiece clamp

Info

Publication number: CN219987572U
Application number: CN202320603416.7U
Authority: CN
Inventors: 易晓蓉; 沈勇; 邓俊阳
Original assignee: Yichang Zhisheng Technology Co ltd
Current assignee: Yichang Zhisheng Technology Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-11-10
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a large slidable workpiece clamp, which relates to the field of workpiece clamps and comprises a sliding table, wherein a through groove is formed in the center of the front surface of the sliding table, a sliding groove is formed in the center of the top of the sliding table, a movable block is movably connected in an inner cavity of the through groove, a handle is movably connected to the front surface of the movable block, a antiskid plate is movably connected to the back surface of the movable block, a supporting frame is movably connected to the top of a clamp assembly, the top of the sliding table is movably connected with a clamp assembly, first clamps are symmetrically and movably connected to the left side and the right side of the top of the clamp assembly, second rotating shafts are symmetrically and rotatably connected to the tops of the two first clamps, and second clamps are symmetrically and fixedly connected to the tops of the two second rotating shafts. The large slidable workpiece clamp is convenient for adjusting the position of a workpiece, has two clamping modes, and can meet the requirement of installing workpieces with a plurality of sizes and shapes.

Description

Slidable large workpiece clamp

Technical Field

The utility model relates to the field of workpiece fixtures, in particular to a large slidable workpiece fixture.

Background

The workpiece refers to a processing object in the mechanical processing process, and can be a single part or a combination of a plurality of parts fixed together, the processing modes of the workpiece are various, such as turning, milling, planing, grinding, casting, forging and the like, and the processing procedures of the workpiece also change along with the change of the processing modes.

When processing the work piece, often need use anchor clamps to carry out spacing installation to it, but the size of work piece is different, and its position that needs processing also is different simultaneously, when carrying out the centre gripping to it, inconvenient quick effectual transfer and the regulation to its position leads to machining efficiency to receive the influence.

Therefore, it is necessary to provide a large, slidable workpiece fixture to address the above-mentioned problems.

Disclosure of Invention

The utility model mainly aims to provide a large slidable workpiece clamp which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a slidable large-scale work piece anchor clamps, includes the sliding table, the positive centre of sliding table has seted up logical groove, the centre at sliding table top has seted up the spout, there is the movable block in the inner chamber of logical groove swing joint, the positive swing joint of movable block has the handle, the back swing joint of movable block has the antiskid ribbed tile, the top swing joint of antiskid ribbed tile has the support frame;

the top swing joint of sliding table has the anchor clamps subassembly, the left and right sides symmetry swing joint at anchor clamps subassembly top has first anchor clamps, two the top symmetry rotation of first anchor clamps is connected with the second axis of rotation, two the top symmetry fixedly connected with second anchor clamps of second axis of rotation.

Preferably, the center fixedly connected with controller on slide table right side, the center fixedly connected with first axis of rotation of slide table bottom, the bottom of first axis of rotation rotates and is connected with the supporting seat, logical groove communicates with each other with the inner chamber of spout, the center fixedly connected with guide post of spout inner chamber, the center fixedly connected with slider of anchor clamps subassembly bottom, slider swing joint is in the inner chamber of spout and cover is established at the outer wall of guide post.

Preferably, the handle is the cavity structure, the positive fixedly connected with spliced pole at the handle back, the positive well in of antiskid ribbed tile of back fixedly connected with of spliced pole, spliced pole swing joint is in the inner chamber of movable block, the back winding of spliced pole outer wall has first spring, the positive fixed connection of first spring is at the back of movable block, the back fixed connection of first spring is at the front of antiskid ribbed tile, the laminating of antiskid ribbed tile's back is at the front of slider, antiskid ribbed tile swing joint is in the inner chamber of spout.

Preferably, the front and the back of the top of the clamp assembly are symmetrically provided with grooves, the bottoms of the inner cavities of the grooves are symmetrically and fixedly connected with second springs, the support frame is in a C shape, the front and the back of the bottom of the support frame are symmetrically and movably connected in the inner cavities of the two grooves, and the tops of the two second springs are symmetrically and fixedly connected to the front and the back of the bottom of the support frame.

Preferably, the centre at anchor clamps subassembly top has seted up the movable groove, the centre fixedly connected with first servo motor on anchor clamps subassembly right side, the inner chamber rotation in movable groove is connected with two-way lead screw, the right side of two-way lead screw passes through first pivot fixed connection in the left side of first servo motor, two the centre symmetry swing joint in the first anchor clamps bottom is in the both sides of movable groove inner chamber and threaded connection in the both sides of two-way lead screw outer wall.

Preferably, the two second clamps are of a cavity structure with the top, the front and the back communicated with the outside, two clamping plates are symmetrically and fixedly connected to one side of the inner cavities of the second clamps, the bottoms of the two clamping plates are symmetrically and movably connected to the bottoms of the inner cavities of the two second clamps, hydraulic lifting rods are symmetrically and fixedly connected to the bottoms of the opposite sides of the second clamps, and one side of the opposite sides of the hydraulic lifting rods are symmetrically and fixedly connected to the bottoms of the opposite sides of the two clamping plates.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this slidable large-scale work piece anchor clamps, through the first axis of rotation that sets up, the convenience carries out the rotation of angle to the large-scale work piece of centre gripping at anchor clamps subassembly top when processing, can play supporting effect to it through the supporting seat that sets up, through the spout of seting up for anchor clamps subassembly can slide through the slider of bottom, so can carry out the transfer of position to large-scale work piece according to the user demand.

2. This slidable large-scale work piece anchor clamps, through the first spring that sets up, can push up the antiskid ribbed tile to the back constantly, after anchor clamps subassembly removes for the antiskid ribbed tile can laminate in the front of slider, with this can play spacing effect to anchor clamps subassembly, prevent that it from continuously sliding, through the support frame that sets up, the second spring of cooperation bottom, when carrying out the centre gripping to large-scale work piece, can play the supporting effect to its bottom, can prevent that cracked phenomenon from appearing in the centre.

3. This slidable large-scale work piece anchor clamps through the first servo motor that starts the setting, can drive two-way lead screw and rotate for the bottom of two first anchor clamps can be rather than threaded connection, so can remove to opposite one side, can carry out centre gripping work to large-scale work piece this moment, through the second servo motor that starts the setting, make the second axis of rotation can drive the second anchor clamps and overturn, can carry out centre gripping to large-scale work piece this moment through splint in the second anchor clamps inner chamber, this equipment is equipped with two sets of anchor clamps, can select corresponding anchor clamps to carry out centre gripping work to it according to the size and the shape of large-scale work piece.

Drawings

FIG. 1 is a schematic view of the front face of the present utility model;

FIG. 2 is an exploded view of the movable block of the present utility model;

FIG. 3 is a schematic view of the structure of the clamp assembly of the present utility model;

fig. 4 is an enlarged view of the utility model at a in fig. 1.

In the figure: 1. a support base; 2. a first rotation shaft; 3. a sliding table; 4. a chute; 5. a guide post; 6. a controller; 7. a through groove; 8. a handle; 9. a movable block; 10. a connecting column; 11. a first spring; 12. a cleat; 13. a clamp assembly; 14. a first servo motor; 15. a movable groove; 16. a two-way screw rod; 17. a groove; 18. a second spring; 19. a slide block; 20. a first clamp; 21. a second servo motor; 22. a second rotation shaft; 23. a second clamp; 24. a clamping plate; 25. a hydraulic lifting rod; 26. and (5) supporting frames.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in figures 1-3, a large-sized slidable workpiece fixture comprises a sliding table 3, a through groove 7 is formed in the center of the front surface of the sliding table 3, a sliding groove 4 is formed in the center of the top of the sliding table 3, a movable block 9 is movably connected in an inner cavity of the through groove 7, a handle 8 is movably connected in the front surface of the movable block 9, a antiskid plate 12 is movably connected to the back surface of the movable block 9, a supporting frame 26 is movably connected to the top of the antiskid plate 12, a controller 6 is fixedly connected to the center of the right side of the sliding table 3, a first rotating shaft 2 is fixedly connected to the center of the bottom of the sliding table 3, a supporting seat 1 is rotatably connected to the bottom of the first rotating shaft 2, the through groove 7 is communicated with the inner cavity of the sliding groove 4, a guide post 5 is fixedly connected to the center of the inner cavity of the sliding groove 4, a slider 19 is fixedly connected to the center of the bottom of a fixture component 13, and is movably connected in the inner cavity of the sliding groove 4 and sleeved on the outer wall of the guide post 5, the handle 8 is of a cavity structure, the center of the back of the handle 8 is fixedly connected with a connecting column 10, the back of the connecting column 10 is fixedly connected with the center of the front of the antiskid plate 12, the connecting column 10 is movably connected in the inner cavity of the movable block 9, the back of the outer wall of the connecting column 10 is wound with a first spring 11, the front of the first spring 11 is fixedly connected with the back of the movable block 9, the back of the first spring 11 is fixedly connected with the front of the antiskid plate 12, the back of the antiskid plate 12 is attached to the front of the sliding block 19, the antiskid plate 12 is movably connected in the inner cavity of the sliding groove 4, grooves 17 are symmetrically formed in the front and the back of the top of the clamp assembly 13, second springs 18 are symmetrically and fixedly connected at the bottoms of the inner cavities of the two grooves 17, the supporting frame 26 is in a C shape, the front and the back of the bottom of the supporting frame 26 are symmetrically and movably connected in the inner cavities of the two grooves 17, the top symmetry fixed connection of two second springs 18 is in the front and the back of support frame 26 bottom, through the first axis of rotation 2 that set up, the convenience is carrying out the rotation of angle to the large-scale work piece of centre gripping at clamp assembly 13 top when processing, can play supporting role to it through the supporting seat 1 that sets up, through the spout 4 of seting up, make clamp assembly 13 can slide through the slider 19 of bottom, thereby can carry out the transfer of position to large-scale work piece according to the user demand, through the first spring 11 of setting, can push up antiskid plate 12 to the back constantly, after clamp assembly 13 moves, make antiskid plate 12 can laminate in the front of slider 19, so can play spacing effect to clamp assembly 13, prevent that it from continuously carrying out the slip, through the support frame 26 of setting up, the second spring 18 of cooperation bottom, when carrying out the centre gripping to large-scale work piece, can play supporting role to its bottom, can prevent the cracked phenomenon in middle.

As shown in fig. 1, 3 and 4, a large-sized workpiece clamp capable of sliding is characterized in that the top of a sliding table 3 is movably connected with a clamp assembly 13, the left side and the right side of the top of the clamp assembly 13 are symmetrically and movably connected with a first clamp 20, the tops of the two first clamps 20 are symmetrically and rotatably connected with a second rotating shaft 22, the tops of the two second rotating shafts 22 are symmetrically and fixedly connected with a second clamp 23, the center of the top of the clamp assembly 13 is provided with a movable groove 15, the center of the right side of the clamp assembly 13 is fixedly connected with a first servo motor 14, the inner cavity of the movable groove 15 is rotatably connected with a bidirectional screw rod 16, the right side of the bidirectional screw rod 16 is fixedly connected to the left side of the first servo motor 14 through the first rotating shaft, the centers of the bottoms of the two first clamps 20 are symmetrically and movably connected to the two sides of the inner cavity of the movable groove 15 and are in threaded connection to the two sides of the outer wall of the bidirectional screw rod 16, the two second clamps 23 are of hollow structures with the top, the front and the back communicated with the outside, clamping plates 24 are symmetrically and fixedly connected to one side, opposite to the inner cavities, of the two second clamps 23, bottoms of the two clamping plates 24 are symmetrically and movably connected to the bottoms of the inner cavities of the two second clamps 23, bottoms of one opposite sides of the two second clamps 23 are symmetrically and fixedly connected with hydraulic lifting rods 25, one opposite side of the two hydraulic lifting rods 25 is symmetrically and fixedly connected to the bottoms of one opposite sides of the two clamping plates 24, the two-way screw rod 16 can be driven to rotate by starting the first servo motor 14, so that the bottoms of the two first clamps 20 can be in threaded connection with the bottoms of the two first clamps, and can move to the opposite side, at the moment, a large workpiece can be clamped, the second rotating shaft 22 can drive the second clamps 23 to overturn by starting the second servo motor 21, the large workpiece can be clamped by the clamping plate 24 in the inner cavity of the second clamp 23, the device is provided with two groups of clamps, and the corresponding clamps can be selected according to the size and the shape of the large workpiece to clamp the large workpiece.

It should be noted that the utility model is a slidable large workpiece clamp, when in use, the large workpiece is placed on the top of the supporting frame 26, the second clamp 23 or the first clamp 20 is selected to clamp the large workpiece according to the use requirement, the first servo motor 14 is started, the bidirectional screw rod 16 is driven to rotate in the inner cavity of the movable groove 15, at the moment, the two first clamps 20 can be driven to move to the opposite side, a first clamping mode can be carried out, the second clamp 23 is moved to a proper rear side through the first clamp 20, the second servo motor 21 is started, the second rotating shaft 22 can drive the second clamp 23 to overturn, two sides of the large workpiece are placed in the inner cavity of the two second clamps 23, the hydraulic lifting rod 25 is started, the two clamping plates 24 can be driven to clamp the two sides of the large workpiece, at the moment, the second clamping mode can be completed, the sliding table 3 is rotated, at the moment, the sliding table 2 can be rotated, the handle 8 is moved to the front side, the sliding table 12 is driven to be separated from the sliding block 19, the sliding table 3 can be moved to the inner cavity 19 through the sliding block 19, the sliding block 9 is moved to the inner cavity 4, the sliding block 9 is moved to the front side of the sliding block 19, the sliding block 9 can be moved to the front side, the proper position is moved to the front side 12 is moved to the front side of the sliding block 12, the sliding block 12 is moved to the front side 12, the front side is moved to the front side 12 is then the front side is moved to be matched with the front side, and the front side 12 is completed, the front side is can be attached to the front side is attached to the front side 12, and the front side is attached to the front side of the front side is 12.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a slidable large-scale work piece anchor clamps, includes sliding table (3), its characterized in that: a through groove (7) is formed in the center of the front surface of the sliding table (3), a sliding groove (4) is formed in the center of the top of the sliding table (3), a movable block (9) is movably connected in an inner cavity of the through groove (7), a handle (8) is movably connected to the front surface of the movable block (9), a antiskid plate (12) is movably connected to the back surface of the movable block (9), and a supporting frame (26) is movably connected to the top of the antiskid plate (12);

the top swing joint of sliding table (3) has anchor clamps subassembly (13), the left and right sides symmetry swing joint at anchor clamps subassembly (13) top has first anchor clamps (20), and two the top symmetry rotation of first anchor clamps (20) is connected with second axis of rotation (22), two the top symmetry fixedly connected with second anchor clamps (23) of second axis of rotation (22).

2. A slidable large work piece holder as in claim 1, wherein: the utility model discloses a slide table, including slide table (3), supporting seat (1), through groove (7), guide post (5), anchor clamps subassembly (13) are fixed on the centre on right side, the centre fixedly connected with control ware (6) of slide table (3) bottom, the centre fixedly connected with first axis of rotation (2) of slide table (3) bottom, the bottom of first axis of rotation (2) rotates and is connected with supporting seat (1), the centre fixedly connected with guide post (5) of spout (4) inner chamber communicates with each other through groove (7), the centre fixedly connected with slider (19) of anchor clamps subassembly (13) bottom, slider (19) swing joint is in the inner chamber of spout (4) and cover is established at the outer wall of guide post (5).

3. A slidable large workpiece fixture as set forth in claim 2, wherein: the novel anti-skid device is characterized in that the handle (8) is of a cavity structure, a connecting column (10) is fixedly connected to the center of the back of the handle (8), the back of the connecting column (10) is fixedly connected to the center of the front of the anti-skid plate (12), the connecting column (10) is movably connected to the inner cavity of the movable block (9), a first spring (11) is wound on the back of the outer wall of the connecting column (10), the front of the first spring (11) is fixedly connected to the back of the movable block (9), the back of the first spring (11) is fixedly connected to the front of the anti-skid plate (12), the back of the anti-skid plate (12) is attached to the front of the skid plate (19), and the anti-skid plate (12) is movably connected to the inner cavity of the sliding groove (4).

4. A slidable large work piece holder as in claim 1, wherein: the front and the back of anchor clamps subassembly (13) top are symmetry offered recess (17), two the bottom symmetry fixedly connected with second spring (18) of recess (17) inner chamber, support frame (26) are "C" shape, the front and the back symmetry swing joint of support frame (26) bottom are in the inner chamber of two recesses (17), the top symmetry fixed connection of two second spring (18) is at the front and the back of support frame (26) bottom.

5. A slidable large work piece holder as in claim 1, wherein: the utility model discloses a clamping device, including anchor clamps subassembly (13), centre at anchor clamps subassembly (13) top has seted up movable groove (15), the centre fixedly connected with first servo motor (14) on anchor clamps subassembly (13) right side, rotate in the inner chamber of movable groove (15) and be connected with two-way lead screw (16), the right side of two-way lead screw (16) is through first pivot fixed connection in the left side of first servo motor (14), two the centre symmetry swing joint of first anchor clamps (20) bottom is in the both sides and threaded connection in the both sides of two-way lead screw (16) outer wall in the inner chamber of movable groove (15).

6. A slidable large work piece holder as in claim 1, wherein: the two second clamps (23) are of cavity structures with the top, the front and the back communicated with the outside, clamping plates (24) are symmetrically and fixedly connected to one side, opposite to the inner cavities, of the two second clamps (23), the bottoms of the two clamping plates (24) are symmetrically and movably connected to the bottoms of the inner cavities of the two second clamps (23), hydraulic lifting rods (25) are symmetrically and fixedly connected to the bottoms of the two opposite sides of the two second clamps (23), and one side, opposite to the hydraulic lifting rods (25), of the two clamping plates (24) is symmetrically and fixedly connected to the bottoms of the opposite sides of the two clamping plates.