CN215787376U - Welding mechanism of AC/DC welding machine - Google Patents

Abstract

The application relates to the field of welding machines and welding mechanisms, and discloses a welding mechanism of an AC/DC welding machine, which comprises a bearing frame, wherein the side edge of the bearing frame is rotatably connected with a welding forceps holder, the outer surface of the bearing frame deviates from the side of the welding forceps holder and is fixedly connected with a connecting handle, the outer surface of the connecting handle is fixedly connected with a protective sleeve, the outer surface of the bearing frame is slidably connected with a protective shell, a bearing strip is fixedly connected in the inner wall of the protective shell, the other end of the bearing strip is fixedly connected with a connecting frame, the other end of the connecting frame is fixedly connected with a limiting block, so that the protective shell can be slidably limited on the outer surface of the welding forceps holder and can be protected by the welding forceps holder, meanwhile, the protective shell is provided with the protective sleeve, the protective shell can be limited in the protective sleeve by the sliding of the limiting block and the connecting frame, and the protective shell can be conveniently released to protect the welding forceps holder by sliding, the welding tongs clamp is convenient to operate, the sliding protection is also convenient to the outer surface of the welding tongs clamp, and the protection function of the welding tongs is increased.

Description

Welding mechanism of AC/DC welding machine

Technical Field

The application relates to the field of welding mechanisms of welding machines, in particular to a welding mechanism of an alternating current and direct current welding machine.

Background

The welding machine is an electric appliance which provides a power supply with certain characteristics for welding, and comprises an alternating current welding machine and a direct current welding machine, the welding tongs are necessary tools for clamping welding rods by a welder to realize welding, and the structure of the welding tongs is safe, light and durable.

At present, the welding machine has an important effect in modern life and production, but it still has certain inconvenience when using, in the use of soldering turret, lacks protection device for the hold assembly of soldering turret when not using, easily existing is damaged, or just after using, and the high temperature of production easily causes the potential safety hazard to the staff.

In view of the above-mentioned related art, the inventors have considered that the soldering turret has a drawback of lacking a protection device.

SUMMERY OF THE UTILITY MODEL

In order to increase the protect function of soldering turret, this application provides a welding mechanism of alternating current-direct current welding machine.

The application provides a welding mechanism of alternating current-direct current welding machine adopts following technical scheme:

the utility model provides an alternating current-direct current welding machine's welding mechanism, is including accepting the frame, the side of accepting the frame rotates and is connected with the welding forceps holder, the surface of accepting the frame deviates from weld forceps holder side one side fixedly connected with connection handle, the outer fixed surface of connecting the handle is connected with the protective sheath, the surface sliding connection who accepts the frame has the protective housing, fixedly connected with accepts the strip in the inner wall of protective housing, the other end fixedly connected with link of accepting the strip, the other end fixedly connected with stopper of link, just stopper and link sliding connection in the inside of protective sheath.

Through adopting above-mentioned technical scheme, make when the soldering turret clamp uses, the protective housing is through square banding strip of accepting, thereby accept the surface slip of frame, loosen the block protection of butt welding forceps holder, then link and the cubic stopper of square through the circle axle form, the inside of slip block and protective sheath, stabilize and place, and be provided with square banding strip of accepting, make and accept the strip and can assist the protective housing to carry out stable slip, when the soldering turret clamp does not use, can slide the protective housing through accepting the strip, the block protects at the surface of soldering turret clamp, prevent the soldering turret clamp accidental injury staff after just using, also prevent that the soldering turret clamp from being bumped by the mistake and damaging, with this protect function who has increased the soldering turret.

Preferably, a plurality of auxiliary groove has been seted up to the surface of accepting the frame, a plurality of slide bar of fixedly connected with in the inner wall of protective housing, just accept the strip and the slide bar all can with auxiliary groove carries out sliding connection.

Through adopting above-mentioned technical scheme for the protective housing can slide through accepting strip and slide bar and adjust the use when accepting the surface of frame and slide, thereby makes the protective housing slide at the surface of accepting the frame through the slide bar, also can slide the protection through accepting the strip at the surface of soldering turret clamp.

Preferably, a plurality of limiting grooves are formed in the protective sleeve, a plurality of fixing holes are formed in the inner wall of each limiting groove, and a plurality of fixing blocks are connected to the outer surfaces of the limiting blocks in a sliding mode.

Through adopting above-mentioned technical scheme for the link can be in the inside of spacing groove through stopper sliding connection, thereby makes the protective housing slide in the surface of accepting the frame, and sliding connection can block in the inside of fixed orifices in the cylindric fixed block of stopper surface simultaneously in sliding connection, thereby is convenient for fix the position of placing of protective housing.

Preferably, the outer surface of the limiting block is provided with a plurality of supporting grooves, the inner wall of each supporting groove is fixedly connected with a spring, and the fixing block is elastically and slidably connected to the outer surface of the limiting block through the springs and the supporting grooves.

Through adopting above-mentioned technical scheme for cylindric fixed block can sliding connection in the surface of stopper, through being provided with the spring, makes the fixed block can elastic connection in the surface of stopper, thereby makes the fixed block can be convenient for block in the inside of fixed orifices, the elasticity roll-off of also being convenient for.

To sum up, the application comprises the following beneficial technical effects:

there is the protective housing through the surface sliding connection who accepts the frame, make the protective housing can slide and be injectd in the surface of welding the jaw, protect the welding jaw, be provided with the protective sheath simultaneously, make the protective housing slide through stopper and link and be injectd in the inside of protective sheath, thereby be convenient for the protective housing slides and loosen the protection of welding the jaw, be convenient for weld the jaw and carry out the operation, also be convenient for slide protection at the surface of welding the jaw, the protect function of soldering turret has been increased.

Drawings

FIG. 1 is a schematic view of the overall structure of a soldering turret according to an embodiment of the present application;

FIG. 2 is a schematic view of a disassembled structure of the soldering turret according to the embodiment of the application;

FIG. 3 is a schematic view of the disassembled structure of the protective shell of the claimed embodiment;

FIG. 4 is a schematic view of an internal connection structure of the stopper according to the embodiment of the present application.

Description of reference numerals: 1. a protective shell; 2. a receiving frame; 3. carrying out strip bearing; 4. an auxiliary groove; 5. a connecting handle; 6. a protective sleeve; 7. welding a clamp; 8. a slide bar; 9. a limiting block; 10. a limiting groove; 11. a fixing hole; 12. a fixed block; 13. a spring; 14. a support groove; 15. and a connecting frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses welding mechanism of AC/DC welding machine. Referring to fig. 1, 2 and 3, the welding mechanism of the ac/dc welding machine comprises a square block-shaped bearing frame 2, a clamp-shaped welding clamp 7 and a rod-shaped connecting handle 5 can be suitably installed and connected on the outer surface of the bearing frame 2, and a cylindrical protective sleeve 6 is fixedly connected on the outer surface of the connecting handle 5, so that the protective sleeve 6 can protect the connecting handle 5 on the outer surface of the connecting handle 5;

simultaneously there is boxlike protective housing 1 at the surface sliding connection who accepts frame 2, make when soldering turret clamp 7 uses, protective housing 1 accepts strip 3 through square strip, thereby the surface of accepting frame 2 slides, loosen the block protection of butt welding tongs holder 7, then through connecting frame 15 and the cubic stopper 9 of square of circle axle form, the inside of slip block and protective sheath 6, stabilize and place, and be provided with square strip and accept strip 3, make and accept strip 3 can assist protective housing 1 to stabilize and slide, when soldering turret clamp 7 does not use, can be through accepting strip 3 slip protective housing 1, the block protects at the surface of soldering turret clamp 7, prevent soldering turret clamp 7 after just using from accidentally injuring the staff, also prevent that welding tongs holder 7 from being bumped by the mistake and damaging, with this protect function that has increased the soldering turret.

Referring to fig. 1, 2 and 3, a plurality of square groove-shaped auxiliary grooves 4 are formed in the side surface of the bearing frame 2, and square strip-shaped sliding strips 8 are fixedly connected to the inner wall of the protective shell 1, so that when the protective shell 1 is used for sliding adjustment on the outer surface of the bearing frame 2, the protective shell can be used for sliding adjustment through the bearing strips 3 and the sliding strips 8, and therefore the protective shell 1 can slide on the outer surface of the bearing frame 2 through the sliding strips 8 and can also be protected by sliding on the outer surface of the welding clamp 7 through the bearing strips 3.

Referring to fig. 2, fig. 3 and fig. 4, square groove-shaped limiting groove 10 is seted up in the inside of protective sheath 6, and round hole groove-shaped fixed orifices 11 have been seted up in the inner wall of limiting groove 10, make link 15 can pass through stopper 9 sliding connection in the inside of limiting groove 10, thereby make protective housing 1 slide at the surface of accepting frame 2, sliding connection is in the cylindric fixed block 12 of stopper 9 surface simultaneously, can block in the inside of fixed orifices 11, thereby be convenient for fix the position of placing of protective housing 1.

Referring to fig. 4, round-hole groove-shaped support groove 14 is formed in the outer surface of support groove 14, so that cylindrical fixing block 12 can be slidably connected to the outer surface of limiting block 9, and spring 13 is arranged to elastically connect fixing block 12 to the outer surface of limiting block 9, so that fixing block 12 can be conveniently clamped inside fixing hole 11 and can be conveniently elastically slid out.

The implementation principle of the welding mechanism of the AC/DC welding machine in the embodiment of the application is as follows: by arranging the square block-shaped bearing frame 2, the clamp-shaped soldering turret clamp 7 and the rod-shaped connecting handle 5 can be installed and connected on the outer surface of the bearing frame 2 to be suitable, the cylindrical protective sleeve 6 is fixedly connected on the outer surface of the connecting handle 5, the protective sleeve 6 can be connected on the outer surface of the connecting handle 5 to protect the connecting handle 5 for use, meanwhile, the box-shaped protective shell 1 is connected on the outer surface of the bearing frame 2 in a sliding manner, when the soldering turret clamp 7 is used, the protective shell 1 passes through the square strip-shaped bearing strip 3, so that the outer surface of the bearing frame 2 slides, the clamping protection of the soldering turret clamp 7 is released, then the sliding clamping protection is stably placed through the round shaft-shaped connecting frame 15 and the square block-shaped limiting block 9, the square strip-shaped bearing strip 3 is arranged, so that the bearing strip 3 can assist the protective shell 1 to stably slide, when the soldering turret clamp 7 is not used, the protective shell 1 can be slid through the receiving strip 3, the clamping is protected on the outer surface of the soldering turret clamp 7, the soldering turret clamp 7 which is just used is prevented from accidentally injuring workers, the soldering turret clamp 7 is also prevented from being mistakenly touched and damaged, and therefore the protection function of the soldering turret is increased.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (4)

1. The utility model provides a welding mechanism of alternating current-direct current welding machine, is including accepting frame (2), its characterized in that: the side edge of the bearing frame (2) is rotatably connected with a welding clamp (7), one side of the outer surface of the bearing frame (2), which is far away from the welding clamp (7), is fixedly connected with a connecting handle (5), and the outer surface of the connecting handle (5) is fixedly connected with a protective sleeve (6);

the surface sliding connection who accepts frame (2) has protective housing (1), fixedly connected with accepts strip (3) in the inner wall of protective housing (1), accept other end fixedly connected with link (15) of strip (3), the other end fixedly connected with stopper (9) of link (15), just stopper (9) and link (15) sliding connection in the inside of protective sheath (6).

2. The welding mechanism of AC/DC welder as claimed in claim 1, characterized in that: a plurality of auxiliary groove (4) have been seted up to the surface of accepting frame (2), a plurality of slide bar (8) of fixedly connected with in the inner wall of protective housing (1), just accept strip (3) and slide bar (8) homoenergetic with auxiliary groove (4) carry out sliding connection.

3. The welding mechanism of AC/DC welder as claimed in claim 1, characterized in that: a plurality of limiting groove (10) has been seted up to the inside of protective sheath (6), seted up a plurality of fixed orifices (11) in the inner wall of limiting groove (10), the surface sliding connection of stopper (9) has a plurality of fixed block (12).

4. The welding mechanism of AC/DC welding machine as claimed in claim 3, wherein: the outer surface of the limiting block (9) is provided with a plurality of supporting grooves (14), springs (13) are fixedly connected to the inner walls of the supporting grooves (14), and the fixing blocks (12) are elastically and slidably connected to the outer surface of the limiting block (9) through the springs (13) and the supporting grooves (14).

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