CN219504022U

CN219504022U - Positioning device convenient to adjust

Info

Publication number: CN219504022U
Application number: CN202320332154.5U
Authority: CN
Inventors: 王雅东; 欧阳伟; 李响忠
Original assignee: Wuxi Avant Courier Automation Technology Co ltd
Current assignee: Wuxi Avant Courier Automation Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-11
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a positioning device convenient to adjust, which comprises a workbench, wherein mounting grooves are formed in two sides of the surface of the workbench, a movable seat is connected in the mounting grooves in a sliding manner, a through hole is formed in the side wall of the movable seat, a screw rod is connected in the through hole in a threaded manner, one end of the screw rod is rotationally connected to the inside of the mounting grooves, the other end of the screw rod is fixedly connected with an output shaft of a motor, and the motor is fixedly connected to the inner wall of the mounting grooves. This positioner convenient to adjust is through the pulling lug for the pull rod drives the piston board and upwards moves, makes reset spring atress compression, and the inserted block separates with the draw-in groove, makes the carousel rotate, thereby drives the work piece and rotates, carries out the regulation on the angle, and with the cooperation of angle scale, improves angle regulation accuracy, can conveniently carry out the adjustment of angle to the work piece, thereby improves work efficiency.

Description

Positioning device convenient to adjust

Technical Field

The utility model relates to the technical field of welding auxiliary equipment, in particular to a positioning device convenient to adjust.

Background

Welding is a manufacturing process and technique for joining metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure, and the workpieces are welded by aligning the welding ends of the two workpieces and fixing the two workpieces, and then welding the two workpieces by using a welding device.

In the prior art, when partial workpieces are welded, a certain angle is formed between the two workpieces, the positioning device is difficult to adjust the angle of the workpieces, and the use is inconvenient; in view of this, we propose a positioning device that is easy to adjust.

Disclosure of Invention

The utility model mainly aims to provide the positioning device convenient to adjust, which can conveniently adjust the angle of a workpiece, thereby improving the working efficiency.

In order to achieve the above object, the positioning device convenient to adjust provided by the utility model comprises a workbench, wherein mounting grooves are formed in two sides of the surface of the workbench, a movable seat is connected in the mounting grooves in a sliding manner, a through hole is formed in the side wall of the movable seat, a screw rod is connected in the through hole in a threaded manner, one end of the screw rod is rotationally connected to the inside of the mounting grooves, the other end of the screw rod is fixedly connected with an output shaft of a motor, the motor is fixedly connected to the inner wall of the mounting grooves, a support column is connected to the surface of the movable seat, a positioning assembly is arranged on the side wall of the support column, and the positioning assembly comprises: the telescopic rod is fixedly connected to the side wall of the disc, the telescopic rod is fixedly connected to the side wall of the supporting column, a groove is formed in the side wall of the disc, a turntable is rotationally connected to the groove, and a plurality of groups of clamping grooves distributed in an array are formed in the outer wall of the turntable; and the guide rail is fixedly connected to the side wall of the turntable, two groups of symmetrical sliding plates are arranged in the guide rail in a sliding manner, clamping plates are fixedly connected to the side wall of the sliding plate, a through hole penetrating through the side wall of the sliding plate is formed, a bidirectional threaded rod is connected to the through hole in a threaded manner, one end of the bidirectional threaded rod is rotationally connected to the inner wall of the guide rail, a brake wheel is fixedly connected to the other end of the bidirectional threaded rod, and the bidirectional threaded rod penetrates through and rotationally connected to the side wall of the guide rail.

Preferably, rubber raised strips are arranged on the opposite side walls of the two groups of clamping plates, a plurality of groups of rubber raised strips are arranged, and a plurality of groups of rubber raised strip arrays are distributed on the side walls of the clamping plates.

Preferably, an angle graduated scale is arranged on the side wall of the disc.

Preferably, the limiting component comprises a chute, the chute is arranged on the side wall of the disc, a piston plate is slidably connected in the chute, a pull rod is fixedly connected on the surface of the piston plate, the pull rod penetrates through and is slidably connected on the surface of the disc, and a lug is fixedly connected on the top end of the pull rod.

Preferably, a reset spring is sleeved on the outer wall of the pull rod, one end of the reset spring is fixedly connected to the surface of the piston plate, and the other end of the reset spring is fixedly connected to the inner wall of the sliding groove.

Preferably, the bottom surface of the piston plate is fixedly connected with an insert block, and the insert block penetrates through and is connected to the inner wall of the groove formed in the side wall of the disc in a sliding manner.

Advantageous effects

The utility model provides a positioning device convenient to adjust. The beneficial effects are as follows:

(1) This positioner convenient to adjust is through the pulling lug for the pull rod drives the piston board and upwards moves, makes reset spring atress compression, and the inserted block separates with the draw-in groove, makes the carousel rotate, thereby drives the work piece and rotates, carries out the regulation on the angle, and with the cooperation of angle scale, improves angle regulation accuracy, can conveniently carry out the adjustment of angle to the work piece, thereby improves work efficiency.

(2) This positioner convenient to adjust, through forward rotation or reverse rotation brake wheel, make two slide and two sets of splint of two-way threaded rod drive and remove in opposite directions, perhaps remove dorsad to adjust the distance between two sets of splint, can fix a position the work piece of equidimension not, and form the uneven face on the lateral wall of two sets of splint through the rubber sand grip, thereby improve the frictional force with the work piece between, can avoid the too big work piece surface indentation that leads to of clamping dynamics of splint simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of a positioning assembly according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a work table; 2. a mounting groove; 3. a movable seat; 4. a screw rod; 5. a motor; 6. a support column; 7. a positioning assembly; 71. a disc; 72. a telescopic rod; 73. a turntable; 74. a clamping groove; 75. a guide rail; 76. a slide plate; 77. a clamping plate; 78. a two-way threaded rod; 79. a brake wheel; 710. rubber protruding strips; 8. a limit component; 81. a chute; 82. a piston plate; 83. a pull rod; 84. a bump; 85. a return spring; 86. and (5) inserting blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a positioning device convenient to adjust, which comprises a workbench 1, wherein four groups of supporting legs are arranged on the bottom surface of the workbench 1, mounting grooves 2 are formed in two sides of the surface of the workbench 1, a movable seat 3 is slidably connected in the mounting grooves 2, a through hole is formed in the side wall of the movable seat 3, a screw rod 4 is connected in the through hole in a threaded manner, one end of the screw rod 4 is rotatably connected to the inside of the mounting grooves 2, the other end of the screw rod 4 is fixedly connected with an output shaft of a motor 5, the motor 5 is fixedly connected to the inner wall of the mounting grooves 2, a supporting column 6 is connected to the surface of the movable seat 3, and when the positioning device is used, the motor 5 is started to drive the screw rod 4 to rotate forward or reversely, so that the movable seat 3 can move, and the distance of a positioning component 7 is adjusted, and the positioning component 7 is arranged on the side wall of the supporting column 6.

In the embodiment of the present utility model, the positioning assembly 7 includes:

the disc 71, fixedly connected with telescopic link 72 on the lateral wall of disc 71, telescopic link 72 fixedly connected with the lateral wall of support column 6, be provided with the fastening bolt on the lateral wall of telescopic link 72, can carry out spacing to the length that telescopic link 72 adjusted, set up flutedly on the lateral wall of disc 71, and the rotation of recess is connected with carousel 73, set up multiunit array distributed draw-in groove 74 on the outer wall of carousel 73;

and the guide rail 75, guide rail 75 fixed connection is on the lateral wall of carousel 73, the inside sliding connection of guide rail 75 has two sets of symmetries to be provided with slide 76, the lateral wall fixedly connected with splint 77 of slide 76, the through-hole that runs through has been seted up on the lateral wall of slide 76, and threaded connection has two-way threaded rod 78 in the through-hole, the one end rotation of two-way threaded rod 78 is connected on the inner wall of guide rail 75, the other end fixedly connected with brake wheel 79 of two-way threaded rod 78, two-way threaded rod 78 runs through and rotates to be connected on the lateral wall of guide rail 75.

Specifically, in the embodiment of the present utility model, the positioning assembly 7 includes a disc 71, a telescopic rod 72, a turntable 73, a clamping groove 74, a guide rail 75, a sliding plate 76, clamping plates 77, a bidirectional threaded rod 78, and a brake wheel 79, wherein rubber raised strips 710 are disposed on opposite side walls of the two groups of clamping plates 77, the rubber raised strips 710 are disposed in multiple groups, and the multiple groups of rubber raised strips 710 are distributed on the side walls of the clamping plates 77 in an array manner, and an angle scale is disposed on the side wall of the disc 71.

In the embodiment of the utility model, a limiting component 8 is arranged on the surface of a disc 71, the limiting component 8 comprises a sliding groove 81, the sliding groove 81 is formed in the side wall of the disc 71, a piston plate 82 is connected in a sliding manner in the sliding groove 81, a pull rod 83 is fixedly connected to the surface of the piston plate 82, the pull rod 83 penetrates through and is connected to the surface of the disc 71 in a sliding manner, a lug 84 is fixedly connected to the top end of the pull rod 83, a reset spring 85 is sleeved on the outer wall of the pull rod 83, one end of the reset spring 85 is fixedly connected to the surface of the piston plate 82, the other end of the reset spring 85 is fixedly connected to the inner wall of the sliding groove 81, an inserting block 86 is fixedly connected to the bottom surface of the piston plate 82, the inserting block 86 penetrates through and is connected to the inner wall of a groove formed in the side wall of the disc 71, the piston plate 82 moves downwards under the elastic force action of the reset spring 85 on the piston plate 82, so that the inserting block 86 is inserted into the clamping groove 74, when an angle is required to be adjusted, the pull lug 84 is pulled, the pull rod 83 drives the piston plate 82 to move upwards, the reset spring 85 is enabled to be separated from the clamping groove 74, and the rotating angle is enabled to rotate, and the angle is adjusted, and the precision is improved.

In addition, in order to be able to conveniently carry out the adjustment of angle to the work piece to improve work efficiency, through pulling lug 84 for pull rod 83 drives piston plate 82 and upwards moves, makes reset spring 85 atress compression, and insert 86 and draw-in groove 74 separation make carousel 73 can rotate, thereby drive the work piece and rotate, carries out the regulation on the angle, and cooperates with the angle scale, improves angle adjustment accuracy.

In order to avoid the workpiece surface dent caused by overlarge clamping force, the brake wheel 79 is rotated forward or reversely, so that the bidirectional threaded rod 78 drives the two sliding plates 76 and the two groups of clamping plates 77 to move in opposite directions or move in opposite directions, thereby adjusting the distance between the two groups of clamping plates 77, positioning workpieces with different sizes, forming uneven surfaces on the side walls of the two groups of clamping plates 77 through the rubber raised strips 710, improving the friction force between the workpieces, and avoiding the workpiece surface dent caused by overlarge clamping force of the clamping plates 77.

In the utility model, when the device is used, the two-way threaded rod 78 drives the two sliding plates 76 and the two groups of clamping plates 77 to move oppositely or move back to adjust the distance between the two groups of clamping plates 77 by rotating the braking wheel 79 forwards or reversely, workpieces with different sizes can be positioned, uneven surfaces are formed on the side walls of the two groups of clamping plates 77 through the rubber raised strips 710, so that friction force between the workpieces is improved, workpiece surface dents caused by overlarge clamping force of the clamping plates 77 can be avoided, the pull rod 83 drives the piston plate 82 to move upwards by pulling the convex blocks 84, the reset spring 85 is stressed and compressed, the insert blocks 86 are separated from the clamping grooves 74, the turntable 73 can rotate, the workpieces are driven to rotate, and the angle adjustment precision is improved by matching with an angle scale.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioner convenient to adjust, includes workstation (1), mounting groove (2) have been seted up to the both sides of the surface of workstation (1), the inside sliding connection of mounting groove (2) has movable seat (3), the through-hole that runs through has been seted up to the lateral wall of movable seat (3), and threaded connection has lead screw (4) in the through-hole, the one end of lead screw (4) is rotated and is connected on the inside of mounting groove (2), the other end of lead screw (4) and the output shaft fixed connection of motor (5), motor (5) fixed connection is on the inner wall of mounting groove (2), be connected with support column (6) on the surface of movable seat (3), its characterized in that: a positioning component (7) is arranged on the side wall of the supporting column (6), and the positioning component (7) comprises:

the telescopic support comprises a disc (71), wherein a telescopic rod (72) is fixedly connected to the side wall of the disc (71), the telescopic rod (72) is fixedly connected to the side wall of a support column (6), a groove is formed in the side wall of the disc (71), a turntable (73) is rotationally connected to the groove, and a plurality of groups of clamping grooves (74) distributed in an array are formed in the outer wall of the turntable (73);

and guide rail (75), guide rail (75) fixed connection is on the lateral wall of carousel (73), the inside sliding connection of guide rail (75) has two sets of symmetries to be provided with slide (76), the lateral wall fixedly connected with splint (77) of slide (76), the through-hole that runs through has been seted up on the lateral wall of slide (76), and threaded connection has two-way threaded rod (78) in the through-hole, the one end rotation of two-way threaded rod (78) is connected on the inner wall of guide rail (75), the other end fixedly connected with brake wheel (79) of two-way threaded rod (78), two-way threaded rod (78) run through and rotate and connect on the lateral wall of guide rail (75).

2. A positioning device for facilitating adjustment according to claim 1, wherein: rubber raised strips (710) are arranged on the opposite side walls of the two groups of clamping plates (77), a plurality of groups of rubber raised strips (710) are arranged, and the rubber raised strips (710) are distributed on the side walls of the clamping plates (77) in an array mode.

3. A positioning device for facilitating adjustment according to claim 1, wherein: an angle graduated scale is arranged on the side wall of the disc (71).

4. A positioning device for facilitating adjustment according to claim 1, wherein: be provided with spacing subassembly (8) on the surface of disc (71), spacing subassembly (8) include spout (81), spout (81) are seted up on the lateral wall of disc (71), the inside sliding connection of spout (81) has piston plate (82), fixedly connected with pull rod (83) on the surface of piston plate (82), pull rod (83) run through and sliding connection on the surface of disc (71), the top fixedly connected with lug (84) of pull rod (83).

5. The adjustable positioning device of claim 4, wherein: the outer wall of the pull rod (83) is sleeved with a reset spring (85), one end of the reset spring (85) is fixedly connected to the surface of the piston plate (82), and the other end of the reset spring (85) is fixedly connected to the inner wall of the sliding groove (81).

6. The adjustable positioning device of claim 4, wherein: the bottom surface of piston board (82) fixedly connected with inserts (86), inserts (86) run through sliding connection on the inner wall of the recess that disc (71) lateral wall was seted up.