CN221064780U - Arc welding clamp for automobile seat - Google Patents

Abstract

The utility model relates to an arc welding fixture for an automobile seat, which belongs to the field of welding of automobile seats and comprises a station body and a fixture body; the clamp body is detachably connected with the station body; the station body comprises a communication line and a station body male head which are electrically connected; the station body male comprises a male shell; the male shell is provided with a first guide groove, a second guide groove and a third guide groove; the clamp body comprises a clamp body female head and an air pipe male head; the clamp body female comprises a female shell; the female head shell is provided with a first guide strip, a second guide strip and a third guide strip; the female head shell is provided with a blind hole; the male head of trachea passes through the support to be connected with the anchor clamps body, because the male head shell has first guide way, second guide way and third guide way, first guide bar, second guide bar and the third guide bar on the female head shell of cooperation, has ensured that the male head of the body of standing and the female head of anchor clamps body peg graft smoothly, has effectively avoided the contact pin to bend or break the shutdown maintenance that causes, has guaranteed production line efficiency.

Description

Arc welding clamp for automobile seat

Technical Field

The utility model relates to the field of welding of automobile seats, in particular to an arc welding clamp for an automobile seat.

Background

In the prior art, arc welding of automobile seat metal fittings adopts a clamp body to clamp a workpiece, a station body compresses the clamp body, and signal communication is realized between the station body and the clamp body in a male-female plug-in mode. In the welding process, after changing different anchor clamps bodies, the workman is manual with the public head of standing body insert anchor clamps body female head, because public head contact pin quantity is more, its weak point is embodied in: the contact pin is easy to bend or break when the worker is manually plugged, if a plurality of contact pins are bent and mutually contacted, the contact pin is easy to cause short circuit, the PLC communication module is burnt, the communication disconnection alarm occurs, the short-time fault removal is extremely difficult, and the production line efficiency is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model develops the arc welding clamp for the automobile seat. The technical scheme adopted by the utility model is as follows: the arc welding clamp for the automobile seat is characterized by comprising a station body 1 and a clamp body 8; the clamp body 8 is detachably connected with the station body 1; the station body 1 comprises a communication line 3 and a station body male 4 which are electrically connected; the station body male 4 comprises a male housing 9; the male housing 9 is provided with a first guide groove 10, a second guide groove 11 and a third guide groove 12; the contact pin 14 is arranged at the bottom of the male housing 9; the threaded rod 13 is in threaded connection with the male housing 9; two ends of the lock chain 2 are respectively connected with the station body 1 and the station body male head 4; the clamp body 8 comprises a clamp body female head 5 and an air pipe male head 7; the clamp body female head 5 comprises a female head shell 15; the female housing 15 is provided with a first guide strip 16, a second guide strip 17 and a third guide strip 18; the female head shell 15 is provided with a blind hole 20; the pin seat 19 is arranged at the bottom of the female head shell 15; the tracheal male head 7 is connected with the clamp body 8 through the bracket 6.

The utility model has the advantages that: because the male head shell is provided with the first guide groove, the second guide groove and the third guide groove, and the first guide bar, the second guide bar and the third guide bar on the female head shell are matched, the smooth plug connection of the station body male head and the clamp body female head is ensured, and the shutdown maintenance caused by bending or breaking of the contact pin is effectively avoided; the threaded rod is connected to the male head shell, the blind hole is formed in the female head shell, after the male head shell and the female head shell are correctly spliced, the male head shell and the female head shell can be quickly fixed by tightening the threaded rod, equipment signal communication errors caused by plug disconnection in the welding process are prevented, and production line efficiency is effectively guaranteed.

Drawings

FIG. 1 is a schematic front view of a station body of an arc welding fixture for a car seat according to the present utility model;

FIG. 2 is a schematic front view of the structure of a fixture body of an arc welding fixture for a car seat according to the present utility model;

FIG. 3 is a schematic front view of the station body male in FIG. 1;

FIG. 4 is a schematic front view of the structure of the female head of the clamp body of FIG. 2;

FIG. 5 is a schematic view of the male housing and female housing after insertion;

FIG. 6 is a schematic view showing a state in which the clamp body of the present utility model is mounted to a station body;

In the figure: 1, a station body; 2, a chain; 3, communication lines; 4, standing a male head; 5, a clamp body female head; 6, a bracket; 7, a tracheal male; 8, a clamp body; 9 male head shell; 10 a first guide groove; 11 a second guide groove; 12 a third guide groove; 13, a threaded rod; 14 pins; 15 female head housing; 16 a first guide bar; 17 a second guide bar; a third guide bar 18; 19 pin holders; 20 blind holes; 21 tracheal head.

Detailed Description

The present utility model is described in further detail below with reference to the drawings and the specific embodiments, which are presented herein for purposes of illustration only and not for limitation.

As shown in fig. 1 to 4, an arc welding jig for a car seat of the present utility model includes: a station body 1 and a clamp body 8; the clamp body 8 is detachably connected with the station body 1; the station body 1 comprises a communication line 3 and a station body male 4 which are electrically connected; the station body male 4 comprises a male housing 9; the male housing 9 is provided with a first guide groove 10, a second guide groove 11 and a third guide groove 12; the contact pin 14 is arranged at the bottom of the male housing 9; the threaded rod 13 is in threaded connection with the male housing 9; two ends of the lock chain 2 are respectively connected with the station body 1 and the station body male head 4; the clamp body 8 comprises a clamp body female head 5 and an air pipe male head 7; the clamp body female head 5 comprises a female head shell 15; the female housing 15 is provided with a first guide strip 16, a second guide strip 17 and a third guide strip 18; the female head shell 15 is provided with a blind hole 20; the pin seat 19 is arranged at the bottom of the female head shell 15; the tracheal male head 7 is connected with the clamp body 8 through the bracket 6.

In a specific operation, a worker assembles the required jig body 8 on the station body 1. Then as shown in fig. 5, the worker holds the station body male head 4 by hand, aligns the fixture body female head 5, makes the first guide groove 10, the second guide groove 11 and the third guide groove 12 on the male head shell 9 respectively match with the first guide bar 16, the second guide bar 17 and the third guide bar 18 on the fixture body female head 5, inserts the station body male head 4 and the fixture body female head 5 tightly, then rotates the threaded rod 13 by hand, makes the threaded rod 13 inserted into the corresponding blind holes on the fixture body female head 5, ensures the fixation of the two and avoids the disconnection in the welding process. Because three guide grooves and guide strips are arranged asymmetrically on two sides of the station body male head 4 and the clamp body female head 5, equipment damage caused by reverse insertion of the station body male head 4 and the clamp body female head 5 by workers is effectively avoided.

As shown in fig. 6, after the worker inserts the station body male head 4 and the jig body female head 5 according to the foregoing steps, the worker connects the air pipe female head 21 to the air pipe male head 7 to complete the installation of the jig body 8. Because connect the chain 2 between the station body 1 and the public head 4 of the station body, when effectively avoiding the workman to dismantle anchor clamps body 8, forget to pull out the public head 4 of the station body and the female head 5 of anchor clamps body and cause communication line 3 to be pulled the damage. Because the male head 7 of trachea passes through support 6 fixed connection to anchor clamps body 8, effectively avoid the public head 7 of trachea to scatter the phenomenon that causes with the female head 21 gas leakage of trachea or pipeline damage.

The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the utility model, which are intended to be comprehended within the scope of the utility model.

Claims (1)

1. The arc welding clamp for the automobile seat is characterized by comprising a station body (1) and a clamp body (8); the clamp body (8) is detachably connected with the station body (1); the station body (1) comprises a communication line (3) and a station body male head (4), which are electrically connected; the station body male head (4) comprises a male head shell (9); the male shell (9) is provided with a first guide groove (10), a second guide groove (11) and a third guide groove (12); the contact pin (14) is arranged at the bottom of the male head shell (9); the threaded rod (13) is in threaded connection with the male head shell (9); two ends of the lock chain (2) are respectively connected with the station body (1) and the station body male head (4); the clamp body (8) comprises a clamp body female head (5) and an air pipe male head (7); the clamp body female head (5) comprises a female head shell (15); the female head shell (15) is provided with a first guide strip (16), a second guide strip (17) and a third guide strip (18); the female head shell (15) is provided with a blind hole (20); the pin seat (19) is arranged at the bottom of the female head shell (15); the tracheal male head (7) is connected with the clamp body (8) through the bracket (6).