CN218802138U

CN218802138U - Positioning device with clamping structure

Info

Publication number: CN218802138U
Application number: CN202320142482.9U
Authority: CN
Inventors: 万松
Original assignee: Changchun Telford Special Engineering Plastic Technology Co ltd
Current assignee: Changchun Telford Special Engineering Plastic Technology Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-04-07
Anticipated expiration: 2033-02-07

Abstract

The utility model provides a positioner with clamping structure relates to centre gripping location technical field, comprises a workbench, the top of workstation and be close to a lateral wall center department and be fixed with the fixed plate, the movable plate has been hugged closely at the top of workstation, a lateral wall center department of fixed plate and movable plate runs through respectively and the bearing rotates there are first bull stick and second bull stick, a lateral wall of fixed plate is fixed with first motor. The utility model discloses in, drive the cross through adjusting part and remove, the cross removes and drives the movable plate and remove, and the movable plate removes the centre gripping subassembly that drives second bull stick one end and removes, can play the effect of adjusting the distance between fixed plate and the movable plate to can reach the effect that carries out the centre gripping to the work piece of different length, first motor drives first bull stick rotation simultaneously and drives the work piece rotation, can play the effect of adjusting the work piece angle, thereby can reach the effect that the convenience was processed the work piece.

Description

Positioning device with clamping structure

Technical Field

The utility model relates to a centre gripping location technical field especially relates to a positioner with clamping structure.

Background

The mechanical processing refers to a process of changing the overall dimension or performance of a workpiece through a mechanical device, and can be divided into cutting processing and pressure processing according to differences in processing modes, a clamping and positioning device is required to fix the workpiece in the processing process, and clamping and positioning refer to the fact that the workpiece is not moved, so that the workpiece is located at a specific position and cannot move.

When the workpiece is clamped and fixed by the conventional clamping and positioning device, the clamping angle of the workpiece is fixed, when workers need to process different angles of the part, the part needs to be disassembled to adjust the angle so as to be processed, and the working efficiency of the workers is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having clamping position device among the prior art when carrying out the centre gripping to the work piece fixed, the angle of its centre gripping is fixed, adds man-hour for the angle that spare part is different when the staff need, just need dismantle spare part angle of adjustment and just can process, has seriously influenced staff work efficiency's problem, and the positioner who has clamping structure who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a positioning device with a clamping structure comprises a workbench, wherein a fixed plate is fixed at the top of the workbench and close to the center of one side wall, a movable plate is tightly attached to the top of the workbench, a first rotating rod and a second rotating rod respectively penetrate through the centers of the fixed plate and one side wall of the movable plate and rotate through bearings, a first motor is fixed on one side wall of the fixed plate, and the output end of the first motor is fixedly connected with one end of the first rotating rod; the clamping assembly is fixedly arranged at one end of the first rotating rod and one end of the second rotating rod respectively; the limiting assembly is fixedly arranged at the bottom of the moving plate and comprises a cross groove and a cross block; and the adjusting assembly is fixedly arranged at the bottom of the workbench.

Preferably, the four corners of the bottom of the workbench are respectively fixed with a supporting leg, the bottoms of the supporting legs are respectively fixed with a balance plate, and the balance plates are trapezoidal in shape.

Preferably, the centre gripping subassembly includes two square pieces, a lateral wall of square piece respectively with the one end fixed connection of first bull stick and second bull stick, T type groove has all been seted up to another lateral wall of square piece, the inside in T type groove just is close to top and bottom and all is equipped with T type piece, the one end of T type piece all is fixed with the grip block, the inside in T type groove just is located and is equipped with two-way screw rod between the T type piece, two-way screw rod's both ends run through T type piece and rather than threaded connection, two-way screw rod's both ends run through the top and the bottom of square piece and rather than the bearing rotation and be connected, two-way screw rod's both ends all are fixed with the carousel.

Preferably, a cross groove is formed in the center of the top of the workbench, the cross block is located in the cross groove and is in sliding connection with the cross groove, and the top of the cross block is fixedly connected with the bottom of the moving plate.

Preferably, the adjusting assembly comprises two fixed blocks and a moving block, the top of the moving block is fixedly connected with the bottom of the cross block, the tops of the two fixed blocks are located at the bottom of the workbench and close to the two sides of the workbench and are fixedly connected with the workbench, one side wall of the moving block penetrates through and is in threaded connection with a one-way screw, the two ends of the one-way screw penetrate through the center of the fixed blocks and are rotatably connected with bearings of the fixed blocks, a second motor is fixed on one side wall of one of the fixed blocks, and the output end of the second motor is fixedly connected with one end of the one-way screw.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, drive the cross through adjusting part and remove, the cross removes and drives the movable plate and remove, and the movable plate removes the centre gripping subassembly that drives second bull stick one end and removes, can play the effect of adjusting the distance between fixed plate and the movable plate to can reach and carry out the effect of centre gripping to the work piece of different length, first motor drives first bull stick rotation simultaneously and drives the work piece rotation, can play the effect of adjusting the work piece angle, thereby can reach the effect that the convenience was processed the work piece.

2. The utility model discloses in, all be fixed with the centre gripping subassembly through first bull stick and second bull stick one end, can play single effect of using the centre gripping subassembly to carry out the centre gripping to small-size work piece to can reach the effect that improves its practicality.

Drawings

Fig. 1 is a perspective view of the overall structure of a positioning device with a clamping structure according to the present invention;

fig. 2 is a cross-sectional view of the overall structure of a positioning device with a clamping structure according to the present invention;

fig. 3 is a partial structural cross-sectional view of a positioning device with a clamping structure according to the present invention;

FIG. 4 is a structural diagram of a clamping assembly of a positioning device with a clamping structure according to the present invention;

fig. 5 is a perspective view of a fixing plate structure of a positioning device with a clamping structure according to the present invention;

fig. 6 is a perspective view of a moving plate structure of a positioning device with a clamping structure according to the present invention.

Illustration of the drawings: 1. a work table; 2. supporting legs; 3. a balance plate; 4. a fixing plate; 5. a first motor; 6. a first rotating lever; 7. a clamping assembly; 71. a square block; 72. a T-shaped groove; 73. a T-shaped block; 74. a clamping plate; 75. a bidirectional screw; 76. a turntable; 8. moving the plate; 9. a second rotating rod; 10. a limiting component; 101. a cross groove; 102. a cross block; 11. an adjustment assembly; 111. a fixed block; 112. a unidirectional screw; 113. a moving block; 114. a second motor.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 4, the utility model provides a positioning device with a clamping structure, which comprises a workbench 1, wherein a fixed plate 4 is fixed at the top of the workbench 1 and near the center of one side wall, a movable plate 8 is tightly attached to the top of the workbench 1, a first rotating rod 6 and a second rotating rod 9 respectively penetrate through the centers of one side walls of the fixed plate 4 and the movable plate 8 and rotate by bearings, a first motor 5 is fixed on one side wall of the fixed plate 4, and the output end of the first motor 5 is fixedly connected with one end of the first rotating rod 6; the clamping assembly 7 is fixedly arranged at one end of the first rotating rod 6 and one end of the second rotating rod 9 respectively; the limiting assembly 10 is fixedly arranged at the bottom of the moving plate 8, and the limiting assembly 10 comprises a cross groove 101 and a cross block 102; and the adjusting assembly 11 is fixedly arranged at the bottom of the workbench 1.

The whole embodiment 1 has the effects that the fixed plate 4 is fixed at the top of the workbench 1 and close to the center of one side wall, the movable plate 8 is tightly attached to the top of the workbench 1, the centers of the fixed plate 4 and one side wall of the movable plate 8 are respectively penetrated through and rotatably provided with the first rotating rod 6 and the second rotating rod 9 through bearings, the first motor 5 is fixed on one side wall of the fixed plate 4, the output end of the first motor 5 is fixedly connected with one end of the first rotating rod 6, the effect that the first motor 5 drives the first rotating rod 6 to rotate can be achieved, and meanwhile, when a workpiece is clamped and positioned, the second rotating rod 9 can be indirectly driven to rotate; then, the clamping assembly 7 is fixedly arranged at one end of the first rotating rod 6 and one end of the second rotating rod 9 respectively through the clamping assembly 7, so that the effect of clamping and positioning the workpiece can be achieved; then, the limiting assembly 10 is fixedly installed at the bottom of the moving plate 8 through the limiting assembly 10, and the limiting assembly 10 comprises a cross groove 101 and a cross block 102 and can achieve the effect of limiting the moving plate 8; through the adjusting assembly 11, the adjusting assembly 11 is fixedly installed at the bottom of the workbench 1, and the effect of adjusting the distance between the moving plate 8 and the fixed plate 4 can be achieved.

In embodiment 2, as shown in fig. 1 to 4, supporting legs 2 are fixed at four corners of the bottom of a workbench 1, balancing plates 3 are fixed at the bottoms of the supporting legs 2, and the balancing plates 3 are trapezoidal in shape; the clamping assembly 7 comprises two square blocks 71, one side wall of each square block 71 is fixedly connected with one end of each of the first rotating rod 6 and the second rotating rod 9, the other side wall of each square block 71 is provided with a T-shaped groove 72, T-shaped blocks 73 are arranged inside the T-shaped grooves 72 and close to the top and the bottom of each T-shaped groove, one end of each T-shaped block 73 is fixedly provided with a clamping plate 74, a bidirectional screw 75 is arranged inside the T-shaped groove 72 and between the T-shaped blocks 73, two ends of each bidirectional screw 75 penetrate through the T-shaped blocks 73 and are in threaded connection with the T-shaped blocks, two ends of each bidirectional screw 75 penetrate through the top and the bottom of each square block 71 and are in rotary connection with bearings of the bidirectional screw, and two ends of each bidirectional screw 75 are fixedly provided with a turntable 76; a cross groove 101 is formed in the center of the top of the workbench 1, a cross block 102 is located in the cross groove 101 and is in sliding connection with the cross groove, and the top of the cross block 102 is fixedly connected with the bottom of the moving plate 8; the adjusting assembly 11 comprises two fixed blocks 111 and a moving block 113, the top of the moving block 113 is fixedly connected with the bottom of the cross block 102, the tops of the two fixed blocks 111 are located at the bottom of the workbench 1 and are close to two sides and fixedly connected with the two fixed blocks, one side wall of the moving block 113 is penetrated through and is in threaded connection with a one-way screw 112, two ends of the one-way screw 112 are penetrated through the center of the fixed blocks 111 and are rotatably connected with bearings of the one-way screw, one side wall of one of the fixed blocks 111 is fixed with a second motor 114, and the output end of the second motor 114 is fixedly connected with one end of the one-way screw 112.

The whole embodiment 2 has the effects that the supporting legs 2 are fixed at the four corners of the bottom of the ventilating pipe workbench 1, the balance plates 3 are fixed at the bottoms of the supporting legs 2, and the balance plates 3 are trapezoidal in shape and can support the workbench 1; the clamping assembly 7 comprises two square blocks 71, one side wall of each square block 71 is fixedly connected with one end of each of the first rotating rod 6 and the second rotating rod 9, the other side wall of each square block 71 is provided with a T-shaped groove 72, T-shaped blocks 73 are arranged inside the T-shaped groove 72 and close to the top and the bottom of the T-shaped groove, one end of each T-shaped block 73 is fixedly provided with a clamping plate 74, two ends of each T-shaped groove 72 are arranged between the T-shaped blocks 73, two ends of each two-way screw 75 penetrate through the T-shaped blocks 73 and are in threaded connection with the T-shaped blocks, two ends of each two-way screw 75 penetrate through the top and the bottom of each square block 71 and are in rotary connection with bearings of the two ends of each two-way screw 75, rotary discs 76 are fixed at two ends of each two-way screw 75, the effect that the two-way screws 76 are rotated by hands to drive the two-way screws 75 to rotate and drive the T-shaped blocks 73 at two ends to lift is achieved, the T-shaped blocks 73 lift to drive the clamping plates 74 to lift is achieved, and the effect of clamping small-type workpieces individually; then, a cross groove 101 is formed in the center of the top of the workbench 1, the cross block 102 is located inside the cross groove 101 and is in sliding connection with the cross groove, and the top of the cross block 102 is fixedly connected with the bottom of the moving plate 8, so that the effect of limiting the moving block 113 by the cross block 102 can be achieved; then, the adjusting assembly 11 includes two fixed blocks 111 and a moving block 113, the top of the moving block 113 is fixedly connected with the bottom of the cross block 102, the tops of the two fixed blocks 111 are located at the bottom of the workbench 1 and close to the two sides and are fixedly connected with the two fixed blocks, a side wall of the moving block 113 penetrates through and is in threaded connection with a one-way screw 112, two ends of the one-way screw 112 penetrate through the center of the fixed block 111 and are rotatably connected with a bearing of the fixed block, a second motor 114 is fixed on a side wall of one fixed block 111, the output end of the second motor 114 is fixedly connected with one end of the one-way screw 112, so that the second motor 114 drives the one-way screw 112 to rotate, the one-way screw 112 rotates to drive the moving block 113 to move, the moving block 113 moves to drive the clamping assembly 7 at one end of the second rotating rod 9 to move, and further, the effect of adjusting the distance between the clamping assemblies 7 at the two ends can be adjusted, and the effect of clamping workpieces with different lengths can be achieved.

The working principle is as follows: the one-way screw 112 is driven to rotate by the second motor 114, the one-way screw 112 rotates to drive the moving block 113 to move, the moving block 113 moves to drive the clamping component 7 at one end of the second rotating rod 9 to move, and further, the effect of adjusting the distance between the clamping components 7 at two ends can be adjusted, when the distance between the clamping components 7 at two ends is suitable for the length of a workpiece, the turntable 76 is rotated by hands to drive the two-way screw 75 to rotate, the two-way screw 75 rotates to drive the T-shaped blocks 73 at two ends to lift, the T-shaped blocks 73 lift to drive the clamping plates 74 to lift, the effect of the workpiece can be achieved, the effect of clamping and positioning the workpiece can be achieved at the moment, when a small workpiece is machined, the workpiece only needs to be placed between the two clamping plates 74, the workpiece can be clamped and positioned by hands to rotate the turntable 76, at the moment, the first motor 5 drives the first rotating rod 6 to rotate to drive the workpiece to rotate, the effect of adjusting the angle of the workpiece can be achieved, and the effect of conveniently machining the workpiece can be achieved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A positioning device with a clamping structure, comprising a worktable (1), characterized in that: a fixed plate (4) is fixed at the top of the workbench (1) and close to the center of one side wall, a movable plate (8) is tightly attached to the top of the workbench (1), a first rotating rod (6) and a second rotating rod (9) respectively penetrate through the centers of one side walls of the fixed plate (4) and the movable plate (8) and rotate through bearings, a first motor (5) is fixed on one side wall of the fixed plate (4), and the output end of the first motor (5) is fixedly connected with one end of the first rotating rod (6);

the clamping assembly (7) is fixedly arranged at one end of the first rotating rod (6) and one end of the second rotating rod (9) respectively;

the limiting assembly (10) is fixedly arranged at the bottom of the moving plate (8), and the limiting assembly (10) comprises a cross groove (101) and a cross block (102);

the adjusting component (11), adjusting component (11) fixed mounting is in the bottom of workstation (1).

2. A positioning device having a clamping structure, as set forth in claim 1, wherein: the bottom four corners department of workstation (1) all is fixed with supporting leg (2), the bottom of supporting leg (2) all is fixed with balance plate (3), the shape of balance plate (3) is trapezoidal.

3. A positioning device having a clamping structure, as set forth in claim 1, wherein: the centre gripping subassembly (7) include two square pieces (71), a lateral wall of square piece (71) respectively with the one end fixed connection of first bull stick (6) and second bull stick (9), T type groove (72) have all been seted up to another lateral wall of square piece (71), the inside in T type groove (72) just is close to the top and all is equipped with T type piece (73) with the bottom, the one end of T type piece (73) all is fixed with grip block (74), the inside in T type groove (72) just is located and is equipped with two-way screw rod (75) between T type piece (73), the both ends of two-way screw rod (75) run through T type piece (73) and rather than threaded connection, the top and the bottom of square piece (71) are run through and are connected rather than the bearing rotation to the both ends of two-way screw rod (75), the both ends of two-way screw rod (75) all are fixed with carousel (76).

4. A positioning device having a clamping arrangement as defined in claim 1, wherein: the top center of the workbench (1) is provided with a cross groove (101), the cross block (102) is positioned in the cross groove (101) and is in sliding connection with the cross groove, and the top of the cross block (102) is fixedly connected with the bottom of the moving plate (8).

5. A positioning device having a clamping structure, as set forth in claim 1, wherein: the adjusting assembly (11) comprises two fixing blocks (111) and a moving block (113), the top of the moving block (113) is fixedly connected with the bottom of the cross block (102), the tops of the two fixing blocks (111) are located at the bottom of the workbench (1), close to two sides and fixedly connected with the two fixing blocks, one side wall of the moving block (113) penetrates through and is in threaded connection with a one-way screw (112), two ends of the one-way screw (112) penetrate through the center of the fixing block (111) and are rotatably connected with a bearing of the fixing block, a second motor (114) is fixed on one side wall of one fixing block (111), and the output end of the second motor (114) is fixedly connected with one end of the one-way screw (112).