CN201271776Y

CN201271776Y - Metal plate drawing gun

Info

Publication number: CN201271776Y
Application number: CNU2008202008031U
Authority: CN
Inventors: 谢伟强; 许广华
Original assignee: GAC Honda Automobile Co Ltd
Current assignee: GAC Honda Automobile Co Ltd
Priority date: 2008-09-22
Filing date: 2008-09-22
Publication date: 2009-07-15
Anticipated expiration: 2018-09-22

Abstract

The utility model discloses a metal plate drawing gun, which comprises a gun body, a gun head connector connected with the gun body, and a gun head with one end connected with the gun head connector spirally. A welded part is arranged on the other end of the gun head. A stop groove matched with the head of a prefabricated metal plate drawing nail is arranged on the welded part. A gap, through which the stud of the metal plate drawing nail threads, is arranged on the stop wall of the stop groove on the outer side. A stud welding gun head is arranged on the premise that the structure of the metal plate drawing gun is kept unchanged; the metal plate drawing nail is clamped in the stop groove of the gun head. The metal plate drawing gun is simple in structure, is assembled and disassembled conveniently, thus achieving two functions of one metal plate drawing gun; the use cost is reduced; the service performance of the metal plate drawing gun and the screw stud welding strength meet the technological requirements. The metal plate drawing gun is simple in structure and used conveniently.

Description

A kind of panel beating drawing rifle

Technical field

The utility model relates to soldering appliance, especially a kind of panel beating drawing rifle that is applied to the body of a motor car welding.

Background technology

In the manufacturing process of body of a motor car, the vehicle body of various vehicles such as ceiling guiding gutter, a preceding shelves aperture position all needs to weld a plurality of stud welding screw, and after ordinary production, rosin joint can appear in the stud welding screw of all kinds of vehicles, distortion, off normal even phenomenon such as come off, the car of finishing that stud welding screw can't be gone wrong in the automobile ordinary production is opened welding again between the reflow entrucking, can only weld at the station of reprocessing that the VQ of section that is welded finishes car, need reprocess at this and assemble a stud welding machine on station so that this stud welding screw is reinforced again this moment, but costing an arm and a leg of this kind stud welding machine, and the frequency that phenomenon such as above-mentioned rosin joint takes place is lower, not high in this stud welding machine utilization rate of reprocessing on the station, therefore if also be equipped with this machine on the station and will greatly increase use cost reprocessing, improved the manufacturing cost of automobile virtually.

Summary of the invention

The purpose of this utility model is to provide a kind of and need not newly-increased stud welding machine reprocessing station, utilizes existing soldering appliance also can realize the panel beating drawing rifle of stud welding function.

For realizing above purpose, the utility model has been taked following technical scheme: a kind of panel beating drawing rifle, include rifle body and connected rifle head connector, has the rifle head that an end is connected with described rifle head connector spiral, the described rifle head other end is provided with weld part, offer the limited impression that matches with prefabricated panel beating drawing ailing cap on this weld part, have the breach that passes for panel beating drawing ailing post on this limited impression limited wall in the outer part.

On the basis of existing panel beating drawing rifle, improved the structure of rifle head, the weld part of rifle head is provided with the limited impression that matches with panel beating drawing ailing cap shaped, by limited impression that head of a nail front and back are spacing, strengthened being connected of panel beating drawing nail and rifle body, on limited wall, have breach, make things convenient for panel beating drawing ailing post to be positioned in this breach and pass, simple in structure.

The utility model compared with prior art, has following advantage: on the basis that does not change panel beating drawing rifle structure, be provided with the stud welding gun head, panel beating drawing nail is snapped in the limited impression of rifle head, simple in structure, easy accessibility has been realized two kinds of functions of a panel beating drawing rifle, reduced use cost, and the intensity of its serviceability and stud welding meets technological requirement, and is simple in structure, easy to use.

Description of drawings

Fig. 1 is a panel beating drawing rifle overall structure schematic diagram;

Fig. 2 is the utility model rifle header structure schematic diagram ();

Fig. 3 is the utility model rifle header structure schematic diagram (two);

Fig. 4 is the utility model rifle head front section view;

Fig. 5 be Fig. 4 A to vertical view;

Description of reference numerals: 1, rifle head, 11, weld part, 111, limited impression, 112, breach, 113, limited wall, 12, screw thread, 2, panel beating drawing nail, 21, the head of a nail, 22, the nail post, 3, the rifle head connector, 4, the rifle body.

The specific embodiment

Below in conjunction with the drawings and specific embodiments content of the present utility model is described in further details.

Embodiment

See also Fig. 1 to shown in Figure 5, a kind of panel beating drawing rifle, include rifle body 4 and connected rifle head connector 3, also include rifle head 1, one end of this rifle head 1 is connected in the rifle head connector 3 by screw thread 12 spirals, this rifle head 1 other end is provided with weld part 11, offer on this weld part 11 and follow closely 2 heads of a nail, 21 shapes with prefabricated panel beating drawing and match, and with the head of a nail spacing limited impression 111 of both ends of the surface about in the of 21, have the breach 112 that passes for panel beating drawing nail 2 nail posts 22 on the outer limited wall 113 of this limited impression 111, the head of a nail 21 of panel beating drawing nail 2 is arranged in the limited impression, and its nail post 22 passes breach 112 and is provided with.

Above-listed detailed description is at the specifying of the utility model possible embodiments, and this embodiment is not in order to limiting claim of the present utility model, does not allly break away from the equivalence that the utility model does and implements or change, all should be contained in the claim of this case.

Claims

1, a kind of panel beating drawing rifle, include rifle body (4) and connected rifle head connector (3), has the rifle head (1) that an end is connected with described rifle head connector (3) spiral, it is characterized in that: described rifle head (1) other end is provided with weld part (11), this weld part (11) is provided with the limited impression (111) that matches with prefabricated panel beating drawing nail (2) head of a nail (21) shape, has the breach (112) that passes for panel beating drawing nail (2) nail post (22) on this limited impression (111) limited wall (113) in the outer part.