CN222843430U - Robot spare part spot welding anchor clamps - Google Patents

Abstract

The utility model provides a robot part spot welding fixture which comprises a bidirectional linear motor, wherein shells are fixedly arranged on the upper parts of two sliding blocks of the bidirectional linear motor, the upper end of each shell is arc-shaped, a through groove is formed in the upper part of each shell, a motor is fixedly arranged on one side of one shell, and a rotary fixture assembly is arranged in each shell. The arrangement of the rotating shaft, the driven gear, the connecting part, the clamping piece, the clamping groove, the connecting shaft and the driving gear is beneficial to adjusting the inclination angle of parts so that the electric welding part is opposite to a spot welding processing person.

Description

Robot spare part spot welding anchor clamps

Technical Field

The utility model belongs to the technical field of welding jigs, and particularly relates to a robot part spot welding jig.

Background

At present, when the robot part is produced and subjected to electric welding, the robot part is usually clamped and fixed by using a clamp, the existing spot welding clamp comprises a motor, the output end of the motor is fixedly connected with the bottom of a gear, one side of a rack is meshed with the front side and the rear side of the gear, the top of the motor is fixedly connected with the bottom of a slide rod, and the top of the slide rod is sleeved inside a slide groove.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the robot part spot welding fixture, which can adjust the inclination angle of parts so that an electric welding part is opposite to a spot welding processing person.

The utility model is realized by the following technical scheme:

The utility model provides a robot spare part spot welding anchor clamps, includes two-way linear motor, two equal fixed mounting in slider upper portions of two-way linear motor have the shell, every the upper end of shell sets up to convex, and logical groove has been seted up on the upper portion of shell, and one side fixed mounting of one of them shell has the motor, the inside of every shell is all installed rotatory anchor clamps subassembly, rotatory anchor clamps subassembly includes driven gear, driven gear's upper portion integration is provided with connecting portion, the holder is detachably installed to the upper end of connecting portion, the centre gripping recess has been seted up to one side of holder, driven gear's middle part fixed mounting has the connecting axle, driven gear's lower part meshing is connected with the driving gear.

Preferably, a rotating shaft is fixedly arranged between the two driving gears.

Preferably, the rotating shaft is connected with the shell bearing, and one end of the rotating shaft is connected with an output shaft coupler of the motor.

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

1. In the utility model, the arrangement of the rotating shaft, the driven gear, the connecting part, the clamping piece, the clamping groove, the connecting shaft and the driving gear is beneficial to adjusting the inclination angle of parts so that the electric welding part is opposite to a spot welding processing person.

2. In the utility model, the bidirectional linear motor is beneficial to driving the rotary clamp assembly to translate.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the rotary clamp assembly of the present utility model.

In the figure:

1. A bi-directional linear motor; 2, a shell, 3, a through groove, 4, a motor controller, 5, a motor, 6, a rotary clamp assembly, 7, a rotating shaft, 61, a driven gear, 62, a connecting part, 63, a clamping piece, 64, a clamping groove, 65, a connecting shaft, 66 and a driving gear.

Detailed Description

The utility model is specifically described below with reference to the accompanying drawings, as shown in fig. 1, a spot welding fixture for robot parts comprises a bidirectional linear motor 1, wherein the upper parts of two sliding blocks of the bidirectional linear motor 1 are fixedly provided with a shell 2, the upper end of each shell 2 is arranged in a circular arc shape, the upper part of each shell 2 is provided with a through groove 3, one side of one shell 2 is fixedly provided with a motor controller 4, one side of one shell 2 is fixedly provided with a motor 5, and the inside of each shell 2 is provided with a rotary fixture assembly 6.

In this embodiment, referring to fig. 2, the rotary fixture assembly 6 includes a driven gear 61, a connecting portion 62 is integrally provided at an upper portion of the driven gear 61, a clamping member 63 is detachably mounted at an upper end of the connecting portion 62, a clamping groove 64 is provided at one side of the clamping member 63, a connecting shaft 65 is fixedly mounted at a middle portion of the driven gear 61, a driving gear 66 is engaged and connected at a lower portion of the driven gear 61, a user drives the motor 5 to rotate positively and negatively through the motor controller 4, thereby driving the driving gear 66 to rotate through the rotating shaft 7, the driving gear 66 is engaged with the driven gear 61 to drive the driven gear 61 to rotate, and at this time, the connecting portion 62 drives the clamping member 63 to incline forward or backward, thereby adjusting an inclination angle of the parts so that the electric welding part is opposite to the spot welding worker.

In this embodiment, specifically, a rotating shaft 7 is fixedly installed between the two driving gears 66.

In this embodiment, specifically, the rotating shaft 7 is connected with the housing 2 through a bearing, and one end of the rotating shaft 7 is connected with the output shaft coupling of the motor 5.

In this embodiment, specifically, two connecting shafts 65 are respectively bearing-connected to the inside of two housings 2.

In this embodiment, specifically, two connecting portions 62 penetrate through two through grooves 3, respectively.

Principle of operation

In the utility model, the bidirectional linear motor 1 and the motor 5 are connected with the motor controller 4, and a user places the robot parts between the two rotary clamp assemblies 6, and the bidirectional linear motor 1 drives the two rotary clamp assemblies 6 to move towards the middle part, so that the robot parts are clamped and fixed, and the follow-up spot welding of the robot parts is facilitated.

By using the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.

Claims (6)

1. The utility model provides a robot spare part spot welding anchor clamps, its characterized in that, this robot spare part spot welding anchor clamps include two-way linear electric motor (1), and two slider upper portions of two-way linear electric motor (1) are all fixed mounting has shell (2), every the upper end of shell (2) sets up to convex, and logical groove (3) have been seted up on the upper portion of shell (2), and one side fixed mounting of one of them shell (2) has motor (5), rotatory anchor clamps subassembly (6) are all installed to the inside of every shell (2), rotatory anchor clamps subassembly (6) include driven gear (61), the upper portion integration of driven gear (61) is provided with connecting portion (62), clamping piece (63) are installed to the upper end demountable installation of connecting portion (62), clamping groove (64) have been seted up to one side of clamping piece (63), the middle part fixed mounting of driven gear (61) has connecting axle (65), the lower part meshing of driven gear (61) is connected with driving gear (66).

2. The robot part spot welding fixture according to claim 1, wherein a rotation shaft (7) is fixedly installed between the two driving gears (66).

3. The spot welding fixture for the robot parts according to claim 2, wherein the rotating shaft (7) is connected with the bearing of the housing (2), and one end of the rotating shaft (7) is connected with the output shaft coupler of the motor (5).

4. The robot part spot welding fixture according to claim 1, wherein two of said connecting shafts (65) are bearing-connected to the inside of two of said housings (2), respectively.

5. The robot part spot welding fixture according to claim 1, wherein two of said connecting portions (62) penetrate through two of said through grooves (3), respectively.

6. The robot part spot welding fixture according to claim 1, wherein one side of one of the housings (2) is fixedly provided with a motor controller (4).