CN213410927U

CN213410927U - Robot welding fixture capable of achieving multiple width adjustment

Info

Publication number: CN213410927U
Application number: CN202021944914.0U
Authority: CN
Inventors: 王献岗
Original assignee: Nanjing Marke Machinery Co ltd
Current assignee: Nanjing Marke Machinery Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-06-11
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a robot welding fixture capable of realizing adjustment of various widths, which comprises a base, wherein an elevating mechanism is arranged on the base, a first supporting plate is fixedly arranged at the upper end of the elevating mechanism, a clamping mechanism is arranged on the first supporting plate, a first rotating shaft is rotatably connected on the first supporting plate, a second supporting plate is fixedly connected on the first rotating shaft, a third supporting plate is fixedly arranged on the second supporting plate, a first threaded rod is connected on the third supporting plate in a threaded manner, a twisting block is fixedly connected at one end of the first threaded rod, a clamping plate is connected on the first threaded rod in a threaded manner, a first chute is arranged on the second supporting plate, a first sliding block is slidably connected on the first chute, the first sliding block is fixedly connected with the clamping plate, and the width adjustment of the clamping plate is realized by arranging the clamping mechanism, therefore, the clamp can be adjusted according to actual requirements, and the practicability of the clamp is improved.

Description

Robot welding fixture capable of achieving multiple width adjustment

Technical Field

The utility model relates to a robot production field specifically is a can realize robot welding jig of multiple width regulation.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any procedure in the process, a device for quickly, conveniently and safely mounting a workpiece, which may be referred to as a fixture, is generally composed of a positioning element for determining the correct position of the workpiece in the fixture, a clamping device, a tool setting guide element for determining the relative position of the tool and the workpiece or guiding the direction of the tool, an indexing device for completing the machining of several stations in one mounting of the workpiece, two types of rotary indexing device and linear movement indexing device, a connecting element, a fixture base of the fixture body, and the like.

The robot welding jig is a kind of jig, but most of the existing robot welding jigs can not adjust the clamping width according to the actual situation, thereby reducing the practicability of the robot welding jig.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can realize robot welding jig of multiple width regulation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a robot welding clamp capable of realizing adjustment of various widths comprises a base, wherein a lifting mechanism is arranged on the base, a first supporting plate is fixedly arranged at the upper end of the lifting mechanism, a clamping mechanism is arranged on the first supporting plate, the clamping mechanism comprises a clamping plate, a first threaded rod and a buffer component, a first rotating shaft is rotatably connected to the first supporting plate, a second supporting plate is fixedly connected to the first rotating shaft, a third supporting plate is fixedly arranged on the second supporting plate, a first threaded rod is connected to the third supporting plate in a threaded manner, one end of the first threaded rod is fixedly connected with a screwing block, the first threaded rod is in threaded connection with a clamping plate, the second supporting plate is provided with a first chute, and the first sliding chute is connected with a first sliding block in a sliding manner, and the first sliding block is fixedly connected with the clamping plate.

The utility model discloses further scheme: the clamping plate is provided with a buffer assembly, the buffer assembly comprises an outer barrel, an inner rod and a spring, the inner rod is fixedly connected to the clamping plate, the inner rod is connected with the outer barrel in a sliding mode, the spring is sleeved on the inner rod between the outer barrel and the clamping plate, and the top end of the outer barrel is fixedly connected with an anti-skidding rubber plate.

The utility model discloses further scheme: fixed mounting has driven gear on the first axis of rotation, fixedly connected with fourth backup pad on the first backup pad, fixed mounting has first motor in the fourth backup pad, the output end fixedly connected with second axis of rotation of first motor, fixedly connected with driving gear in the second axis of rotation, the driving gear meshes with driven gear.

The utility model discloses further scheme: the lifting mechanism comprises a lifting outer rod, a lifting inner rod, a second threaded rod and a second motor, the lifting outer rod is fixedly arranged on the upper surface of the base, an inner lifting rod is fixedly connected to the outer lifting rod, a supporting column is fixedly connected to the bottom end of the inner lifting rod, the bottom end of the supporting column is fixedly connected with a fifth supporting plate, a second threaded rod is connected to the fifth supporting plate in a threaded manner, the bottom end of the second threaded rod is fixedly connected with a third rotating shaft, the third rotating shaft is fixedly connected with a first bevel gear, a second motor is fixedly arranged on the base, the output end of the second motor is fixedly connected with a fourth rotating shaft, a second bevel gear is fixedly arranged on the fourth rotating shaft, the first bevel gear is meshed with the second bevel gear, fixedly connected with second slider on the support column, set up the second spout with second slider sliding connection on the lift outer boom.

The utility model discloses further scheme: the bottom end of the base is fixedly connected with universal wheels.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up fixture, when using, move the piece through twisting and twist and move first threaded rod and rotate, sliding connection through first slider and first spout, thereby make the clamp plate remove about, thereby realize the regulation to the clamp plate width, thereby can adjust according to actual demand, thereby improve the practicality of anchor clamps, through setting up the buffering subassembly, when adding the part that needs the welding, the urceolus atress slides on the inner pole, thereby extrude the spring, under the effect of spring, thereby realize the buffering to the centre gripping part, avoid the damage of part, through setting up anti-skidding offset plate, thereby prevent that the part from sliding, welding error appears.

Drawings

Fig. 1 is a schematic diagram of an internal structure of a robot welding jig capable of achieving various width adjustments.

Fig. 2 is an external structural diagram of a robot welding jig capable of realizing various width adjustments.

Fig. 3 is an enlarged view at B in fig. 1.

Fig. 4 is an enlarged view of a portion a in fig. 2.

Notations for reference numerals: 1-a base, 2-a lifting outer rod, 3-a lifting inner rod, 4-a support column, 5-a fifth support plate, 6-a second sliding groove, 7-a second slide block, 8-a second threaded rod, 9-a third rotating shaft, 10-a first bevel gear, 11-a first bevel gear, 12-a fourth rotating shaft, 13-a second motor, 14-a first support plate, 15-a first rotating shaft, 16-a driven gear, 17-a driving gear, 18-a second rotating shaft, 19-a first motor, 20-a fourth support plate, 21-a second support plate, 22-a twisting block, 23-a third support plate, 24-a first threaded rod, 25-a clamping plate, 26-a first slide block, 27-a first sliding groove and 28-an inner rod, 29-spring, 30-outer cylinder, 31-antiskid rubber plate and 32-universal wheel.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-4, a robot welding fixture capable of adjusting multiple widths includes a base 1, a lifting mechanism is disposed on the base 1, a first supporting plate 14 is fixedly mounted at an upper end of the lifting mechanism, a clamping mechanism is disposed on the first supporting plate 14, the clamping mechanism includes a clamping plate 23, a first threaded rod 24 and a buffer component, a first rotating shaft 15 is rotatably connected to the first supporting plate 14, a second supporting plate 21 is fixedly connected to the first rotating shaft 15, a third supporting plate 23 is fixedly mounted to the second supporting plate 21, a first threaded rod 24 is threadedly connected to the third supporting plate 23, a screwing block 22 is fixedly connected to one end of the first threaded rod 24, a clamping plate 25 is threadedly connected to the first threaded rod 24, a first sliding groove 27 is formed in the second supporting plate 21, and a first sliding block 26 is slidably connected to the first sliding groove 27, first slider 26 and grip block 25 fixed connection, be provided with the buffering subassembly on the grip block 25, the buffering subassembly includes urceolus 30, interior pole 28 and spring 29, fixedly connected with interior pole 28 on the grip block 25, sliding connection has urceolus 30 on interior pole 28, the cover is equipped with spring 29 on the interior pole 28 between urceolus 30 and grip block 25, the top fixedly connected with antiskid offset plate 31 of urceolus 30, fixedly connected with driven gear 16 is gone up to first axis of rotation 15, fixedly connected with fourth backup pad 20 is gone up to first backup pad 14, fixedly connected with first motor 19 is gone up to fourth backup pad 20, the output end fixedly connected with second axis of rotation 18 of first motor 19, fixedly connected with driving gear 17 on the second axis of rotation 18, driving gear 17 and driven gear 16 meshing.

When the clamp is used, the first threaded rod 24 is screwed to rotate through the screwing block 22, the first sliding block 26 is connected with the first sliding groove 27 in a sliding mode, the clamping plate 25 is enabled to move left and right, the width of the clamping plate 25 is adjusted, adjustment can be conducted according to actual requirements, the practicability of the clamp is improved, through the arrangement of the buffering assembly, when parts needing to be welded are clamped, the outer cylinder 30 is stressed to slide on the inner rod 28, the spring 29 is extruded, buffering of the clamped parts is achieved under the action of the spring 29, damage to the parts is avoided, through the arrangement of the anti-skidding rubber plate 31, the parts are prevented from sliding, welding errors occur, when angle adjustment is needed, the first motor 19 is started, the driving gear 17 is driven to rotate through the second rotating shaft 18, the driven gear 16 connected with the second rotating shaft in a meshing mode is used, and the first rotating shaft 15 is driven to rotate, thereby achieving the adjustment of the angle of the second support plate 21.

Example 2

Welding jig of robot can't adjust according to user's height when using to make anchor clamps practicality not high, so this embodiment is through setting up elevating system, realizes the adjustment to anchor clamps height.

Referring to fig. 1, the lifting mechanism includes a lifting outer rod 2, a lifting inner rod 3, a second threaded rod 8 and a second motor 13, the lifting outer rod 2 is fixedly mounted on the upper surface of the base 1, the lifting inner rod 3 is fixedly connected to the lifting outer rod 2, the bottom end of the lifting inner rod 3 is fixedly connected to a support column 4, the bottom end of the support column 4 is fixedly connected to a fifth support plate 5, the second threaded rod 8 is connected to the fifth support plate 5 in a threaded manner, a third rotating shaft 9 is fixedly connected to the bottom end of the second threaded rod 8, a first bevel gear 10 is fixedly connected to the third rotating shaft 9, a second motor 13 is fixedly mounted on the base 1, a fourth rotating shaft 12 is fixedly connected to the output end of the second motor 13, a second bevel gear 11 is fixedly mounted on the fourth rotating shaft 12, and the first bevel gear 10 is engaged with the second bevel gear 11, the support column 4 is fixedly connected with a second sliding block 7, and the lifting outer rod 2 is provided with a second sliding chute 6 which is connected with the second sliding block 7 in a sliding manner.

When using, start second motor 13, drive second conical gear 11 through fourth axis of rotation 12 and rotate, through the first conical gear 11 that the meshing is connected to drive third axis of rotation 9 and rotate, thereby drive second threaded rod 8 and rotate, through the threaded connection of second threaded rod 8 with fifth backup pad 5, thereby the pole 3 reciprocates in the outer pole 2 that goes up and down in the drive lift, realizes going up and down.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a can realize multiple width control's welding jig of robot, includes base (1), its characterized in that: the lifting mechanism is arranged on the base (1), a first supporting plate (14) is fixedly arranged at the upper end of the lifting mechanism, a clamping mechanism is arranged on the first supporting plate (14), the clamping mechanism comprises a clamping plate (25), a first threaded rod (24) and a buffer component, a first rotating shaft (15) is rotatably connected onto the first supporting plate (14), a second supporting plate (21) is fixedly connected onto the first rotating shaft (15), a third supporting plate (23) is fixedly arranged on the second supporting plate (21), a first threaded rod (24) is in threaded connection onto the third supporting plate (23), a twisting block (22) is fixedly connected onto one end of the first threaded rod (24), a clamping plate (25) is in threaded connection onto the first threaded rod (24), a first sliding chute (27) is formed on the second supporting plate (21), and a first sliding block (26) is in sliding connection onto the first sliding chute (27), the first sliding block (26) is fixedly connected with the clamping plate (25).

2. The robot welding jig capable of achieving multiple width adjustment according to claim 1, wherein: be provided with buffer assembly on grip block (25), buffer assembly includes urceolus (30), interior pole (28) and spring (29), pole (28) in fixedly connected with on grip block (25), sliding connection has urceolus (30) on interior pole (28), the cover is equipped with spring (29) on interior pole (28) between urceolus (30) and grip block (25), the top fixedly connected with antiskid offset plate (31) of urceolus (30).

3. The robot welding jig capable of achieving multiple width adjustment according to claim 2, wherein: fixed mounting has driven gear (16) on first axis of rotation (15), fixedly connected with fourth backup pad (20) is gone up in first backup pad (14), fixedly mounted has first motor (19) on fourth backup pad (20), the output fixedly connected with second axis of rotation (18) of first motor (19), fixedly connected with driving gear (17) is gone up in second axis of rotation (18), driving gear (17) and driven gear (16) meshing.

4. The robot welding jig capable of achieving multiple width adjustment according to claim 3, wherein: the lifting mechanism comprises a lifting outer rod (2), a lifting inner rod (3), a second threaded rod (8) and a second motor (13), the lifting outer rod (2) is fixedly installed on the upper surface of the base (1), the lifting inner rod (3) is fixedly connected onto the lifting outer rod (2), a supporting column (4) is fixedly connected to the bottom end of the lifting inner rod (3), a fifth supporting plate (5) is fixedly connected to the bottom end of the supporting column (4), the second threaded rod (8) is in threaded connection with the fifth supporting plate (5), a third rotating shaft (9) is fixedly connected to the bottom end of the second threaded rod (8), a first bevel gear (10) is fixedly connected onto the third rotating shaft (9), the second motor (13) is fixedly installed onto the base (1), and a fourth rotating shaft (12) is fixedly connected to the output end of the second motor (13), fourth axis of rotation (12) is gone up fixed mounting has second conical gear (11), first conical gear (10) and second conical gear (11) meshing, fixedly connected with second slider (7) on support column (4), set up second spout (6) with second slider (7) sliding connection on lift outer boom (2).

5. The robot welding jig capable of achieving multiple width adjustment according to claim 1, wherein: the bottom end of the base (1) is fixedly connected with a universal wheel (32).