CN214443747U

CN214443747U - Digital capacitor stud welding machine with welding head adjusting structure

Info

Publication number: CN214443747U
Application number: CN202023203560.7U
Authority: CN
Inventors: 符彬
Original assignee: Guangzhou Yishun Welding Equipment Co ltd
Current assignee: Guangzhou Yishun Welding Equipment Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-22
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a stud welding machine technical field, in particular to a digital capacitance stud welding machine with a welding head adjusting structure, which comprises a welding gun, wherein a welding head is arranged at one side of the welding gun, the welding gun is fixedly connected with the welding head, a fixed pipe is arranged at one side of the welding head, the welding head is fixedly connected with the fixed pipe, a welding point is arranged inside the fixed pipe, the welding point is fixedly connected with the welding head, a contraction pipe is arranged at one side of the fixed pipe, the contraction pipe is connected with the surface of the fixed pipe in a sliding way, and a limiting plate is arranged at one side of the welding gun away from the welding head, has good market competitiveness and is worthy of recommendation.

Description

Digital capacitor stud welding machine with welding head adjusting structure

Technical Field

The utility model relates to a stud welding machine technical field especially relates to a digital electric capacity stud welding machine with structure is adjusted to bonding tool.

Background

The stud welding machine is a welding machine which welds the whole end face of a metal stud or a similar part on a workpiece through instantaneous pressurization and discharge. The stud is pressed into the molten pool by spring pressure in the weld gun, thereby forming a metal recrystallization connection. Arc stud welding, which is one of fusion welding methods, has a pressure welding characteristic in that a joint is formed under the spring pressure condition in a welding gun, and a power failure cannot be immediately caused after a stud is inserted into a molten pool, or the power failure cannot be caused before the stud falls and is not inserted into the molten pool. A period of hot upset time is required to ensure that the joint is able to form a complete recrystallization process.

The welding head cannot be adjusted, so that the welding cannot be carried out on a bolt which is longer or shorter, and a lead behind a welding gun is too long, so that the welding is troublesome and is easy to influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the digital electric capacity stud welding machine with structure is adjusted to bonding tool that proposes, the utility model relates to a rationally, the structure is ingenious, through mutually supporting between the structure, can adjust according to welded bolt size, and application scope is wider, and can place the wire in shrink case temple, according to required, drags out the wire of corresponding length, has good market competition, is worth recommending.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a digital capacitance stud welding machine with a welding head adjusting structure is designed, and comprises a welding gun, wherein a welding head is installed on one side of the welding gun and fixedly connected with the welding head, a fixed pipe is installed on one side of the welding head and fixedly connected with the fixed pipe, a welding point is installed inside the fixed pipe and fixedly connected with the welding head, a contraction pipe is installed on one side of the fixed pipe and slidably connected with the surface of the fixed pipe, a limiting plate is installed on one side of the welding gun away from the welding head and rotatably connected with the limiting plate, a handle is installed at the bottom of the limiting plate and fixedly connected with the handle, a lead is installed at the bottom of the handle and fixedly connected with the lead, a stud welding machine is installed at one end of the lead away from the handle and fixedly connected with the lead, the bottom of the stud welding machine is provided with a turnover foot, the turnover foot is rotatably connected with the stud welding machine through a rotating shaft, one side of the stud welding machine is provided with a contraction box, and the contraction box is fixedly connected with the stud welding machine.

Preferably, a first clamping block is installed at the top of the fixed pipe, the first clamping block and the fixed pipe are designed in an integrated mode, a clamping rod is installed inside one side of the shrinkage pipe, the clamping rod is rotatably connected with the shrinkage pipe, and the inner side of the clamping rod is attached to the welding point.

Preferably, a first clamping groove is formed in the position, corresponding to the first clamping block, of the inside of the shrinkage pipe, the first clamping groove is matched with the first clamping block, the first clamping groove and the shrinkage pipe are designed in an integrated mode, the first clamping block is connected to the inside of the first clamping groove in a sliding mode, a first spring is installed inside the first clamping groove, and one end, close to the first clamping block, of the first spring is welded to the first clamping block.

Preferably, the inside of the contraction box is provided with a turnover foot, the contraction box is fixedly connected with the turnover foot, a cylinder is arranged at the position of the turnover foot, and the cylinder is rotatably connected inside the contraction box.

Preferably, a torsion spring is installed between the cylinder and the turnover foot, one end of the torsion spring, which is close to the cylinder, is welded with the cylinder, and one end of the torsion spring, which is close to the turnover foot, is welded with the torsion spring.

Preferably, the inside of upset foot is installed and is removed the wheel, the upset foot rotates through the pivot with removing the wheel and is connected, install the pivot between upset foot and the stud welding machine, rotate through the pivot between upset foot and the stud welding machine and be connected.

The utility model provides a pair of digital electric capacity stud welding machine with structure is adjusted to bonding tool, beneficial effect lies in: by facing the retractable pipe to the bolt, the device is moved through the pressing device, so that the fixed pipe moves in the retractable pipe, the side wall of the fixed pipe extrudes the clamping rod, the clamping rod is combined, the inner side of the clamping rod is provided with teeth, the clamping rod is convenient to clamp into threads, the bolt is limited, and the fixed pipe can move in the retractable pipe, so that the position of a welding point can be adjusted, so that bolts with different length sizes can be welded, one side of the wire is installed in the retractable box, the wire is pulled, the cylinder can be rotated, so that the torsional spring is retracted, and when the retractable pipe is not used, the wire returns to the inside of the retractable box due to the elasticity of the torsional spring to the cylinder, the utility model has the advantages of reasonable design and ingenious structure, through mutual matching between the structures, can adjust according to welded bolt size, application scope is wider, and can place the wire in shrink case temple, according to required, drags out corresponding length's wire, has good market competition, is worth recommending.

Drawings

Fig. 1 is a schematic structural view of a digital capacitor stud welding machine with a welding head adjusting structure according to the present invention;

fig. 2 is a cross-sectional view of a turnover leg of a digital capacitor stud welding machine with a welding head adjusting structure provided by the utility model;

fig. 3 is a cross-sectional view of a fixed tube of the digital capacitor stud welding machine with a welding head adjusting structure provided by the utility model;

fig. 4 is a cross-sectional view of a digital capacitor stud welding machine contraction box with a welding head adjusting structure provided by the utility model.

In the figure: 1. welding a gun; 2. a limiting plate; 3. a wire; 4. a handle; 5. welding a head; 6. stud welding machine; 7. a shrink box; 9. a turning foot; 10. a moving wheel; 11. a rotating shaft; 12. a fixed tube; 13. a welding point; 14. a clamping rod; 15. a cylinder; 17. a torsion spring; 18. a shrink tube; 19. a first card slot; 20. a first clamping block; 21. a first spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a digital capacitance stud welding machine with a welding head adjusting structure comprises a welding gun 1, a welding head 5 is installed on one side of the welding gun 1, the welding gun 1 is fixedly connected with the welding head 5, a fixed pipe 12 is installed on one side of the welding head 5, a first fixture block 20 is installed at the top of the fixed pipe 12, the first fixture block 20 and the fixed pipe 12 are designed in an integrated mode, a clamping rod 14 is installed inside one side of a shrinkage pipe 18, the clamping rod 14 is rotatably connected with the shrinkage pipe 18, and the inner side of the clamping rod 14 is attached to a welding point 13, so that the fixation is more convenient.

Soldered connection 5 and fixed pipe 12 fixed connection, the internally mounted of fixed pipe 12 has welding point 13, welding point 13 and soldered connection 5 fixed connection, shrink tube 18 is installed to one side of fixed pipe 12, first draw-in groove 19 is installed to the inside position that corresponds first fixture block 20 of shrink tube 18, first draw-in groove 19 and first fixture block 20 phase-match, first draw-in groove 19 is the integral type design with shrink tube 18, first fixture block 20 sliding connection is in the inside of first draw-in groove 19, the internally mounted of first draw-in groove 19 has first spring 21, first spring 21 is close to the one end and the first fixture block 20 welding of first fixture block 20.

Shrink tube 18 sliding connection is in the surface of fixed pipe 12, restriction board 2 is installed to one side that welding rifle 1 kept away from soldered connection 5, welding rifle 1 rotates with restriction board 2 to be connected, handle 4 is installed to the bottom of restriction board 2, restriction board 2 and handle 4 fixed connection, wire 3 is installed to the bottom of handle 4, handle 4 and wire 3 fixed connection, wire 3 is kept away from the one end of handle 4 and is installed double-screw bolt welding machine 6, double-screw bolt welding machine 6 and wire 3 fixed connection, upset foot 9 is installed to the bottom of double-screw bolt welding machine 6, the internally mounted of upset foot 9 has removal wheel 10, upset foot 9 rotates through the pivot with removal wheel 10 to be connected, install pivot 11 between upset foot 9 and the double-screw bolt welding machine 6, rotate through pivot 11 between upset foot 9 and the double-screw bolt welding machine 6 to be connected, conveniently take out.

The turnover foot 9 is rotatably connected with the stud welding machine 6 through a rotating shaft, a contraction box 7 is installed on one side of the stud welding machine 6, the turnover foot 9 is installed inside the contraction box 7, the contraction box 7 is fixedly connected with the turnover foot 9, a cylinder 15 is installed at the position of the turnover foot 9, and the cylinder 15 is rotatably connected inside the contraction box 7 and is convenient to take out.

A torsion spring 17 is arranged between the cylinder 15 and the turnover foot 9, one end of the torsion spring 17 close to the cylinder 15 is welded with the cylinder 15, and one end of the torsion spring 17 close to the turnover foot 9 is welded with the torsion spring 17, so that the fixation is firmer.

The contraction box 7 is fixedly connected with the stud welding machine 6.

The working principle is as follows: through facing to the bolt with shrink tube 18, through press device, make the device remove, thereby make fixed pipe 12 remove in shrink tube 18's inside, thereby make fixed pipe 12's lateral wall extrude kelly 14, thereby make kelly 14 merge, and the tooth has been seted up to kelly 14's inboard, conveniently block into the screw thread, thereby restrict the bolt, and because fixed pipe 12 can be in shrink tube 18's inside removal, thereby can adjust welding point 13's position, thereby can weld different length size's bolt, and the inside of one side installation of wire 3 and shrink box 7, and pull wire 3, can make drum 15 rotate, thereby make torsion spring 17 rotate, thereby contract torsion spring 17, when not using the back, wire 3 is because torsion spring 17 is to drum 15's elasticity, make wire 3 get back to shrink box 7's inside.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The digital capacitor stud welding machine with the welding head adjusting structure comprises a welding gun (1) and is characterized in that a welding head (5) is installed on one side of the welding gun (1), the welding gun (1) is fixedly connected with the welding head (5), a fixed pipe (12) is installed on one side of the welding head (5), the welding head (5) is fixedly connected with the fixed pipe (12), a welding point (13) is installed inside the fixed pipe (12), the welding point (13) is fixedly connected with the welding head (5), a contraction pipe (18) is installed on one side of the fixed pipe (12), the contraction pipe (18) is slidably connected to the surface of the fixed pipe (12), a limiting plate (2) is installed on one side, away from the welding head (5), of the welding gun (1), the welding gun (1) is rotatably connected with the limiting plate (2), a handle (4) is installed at the bottom of the limiting plate (2), limiting plate (2) and handle (4) fixed connection, wire (3) are installed to the bottom of handle (4), handle (4) and wire (3) fixed connection, stud welding machine (6) are installed to the one end that handle (4) were kept away from in wire (3), stud welding machine (6) and wire (3) fixed connection, upset foot (9) are installed to the bottom of stud welding machine (6), upset foot (9) are rotated through the pivot with stud welding machine (6) and are connected, shrink box (7) are installed to one side of stud welding machine (6), shrink box (7) and stud welding machine (6) fixed connection.

2. The digital capacitor stud welding machine with the welding head adjusting structure according to claim 1, characterized in that a first fixture block (20) is installed at the top of the fixed pipe (12), the first fixture block (20) and the fixed pipe (12) are designed in an integrated manner, a clamping rod (14) is installed inside one side of the telescopic pipe (18), the clamping rod (14) is rotatably connected with the telescopic pipe (18), and the inner side of the clamping rod (14) is attached to the welding point (13).

3. The digital capacitor stud welding machine with the welding head adjusting structure according to claim 1, wherein a first clamping groove (19) is installed in the interior of the shrink tube (18) at a position corresponding to the first clamping block (20), the first clamping groove (19) is matched with the first clamping block (20), the first clamping groove (19) and the shrink tube (18) are designed in an integrated manner, the first clamping block (20) is slidably connected to the interior of the first clamping groove (19), a first spring (21) is installed in the interior of the first clamping groove (19), and one end, close to the first clamping block (20), of the first spring (21) is welded to the first clamping block (20).

4. The digital capacitor stud welding machine with the welding head adjusting structure is characterized in that the inside of the contraction box (7) is provided with the overturning leg (9), the contraction box (7) is fixedly connected with the overturning leg (9), the overturning leg (9) is provided with the cylinder (15), and the cylinder (15) is rotatably connected with the inside of the contraction box (7).

5. The digital capacitor stud welding machine with the welding head adjusting structure according to claim 4, characterized in that a torsion spring (17) is installed between the cylinder (15) and the turning foot (9), one end of the torsion spring (17) close to the cylinder (15) is welded with the cylinder (15), and one end of the torsion spring (17) close to the turning foot (9) is welded with the torsion spring (17).

6. The digital capacitor stud welding machine with the welding head adjusting structure according to claim 1, characterized in that a movable wheel (10) is installed inside the overturning leg (9), the overturning leg (9) is rotatably connected with the movable wheel (10) through a rotating shaft, a rotating shaft (11) is installed between the overturning leg (9) and the stud welding machine (6), and the overturning leg (9) is rotatably connected with the stud welding machine (6) through the rotating shaft (11).