CN219211952U

CN219211952U - Medium frequency inverse DC spot projection welder

Info

Publication number: CN219211952U
Application number: CN202320029700.8U
Authority: CN
Inventors: 余清; 凡小刚
Original assignee: Guangzhou Tongjun Mechanical Equipment Co ltd
Current assignee: Guangzhou Tongjun Mechanical Equipment Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-20
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses an intermediate frequency inverse direct current spot-welding machine, which relates to the technical field of spot-welding machines and particularly comprises a welding machine body, wherein a connecting plate is fixed on the surface of a welding head on the welding machine body, a connecting rod is arranged on the side surface of the connecting plate, a baffle is arranged at one end of the connecting rod, which is far away from the connecting plate, and a shielding mirror is arranged on the baffle. Through setting up baffle and shielding mirror, need not to hold, also need not people and take glasses for a long time, reached and set up shielding mirror on the welding machine body and need not the effect of taking glasses and holding shielding mirror for a long time, solved the problem that operating point projection welder needs people to carry glasses or hold shielding mirror and operate, through setting up movable groove, fly leaf, elastic pad and lug, fix a position the movable block through lug and recess to drive shielding mirror reciprocates through movable block, connecting rod and baffle, reached the effect of highly adjusting shielding mirror.

Description

Medium frequency inverse DC spot projection welder

Technical Field

The utility model relates to a spot-welder technology, in particular to an intermediate frequency inversion direct current spot-welder.

Background

The intermediate frequency inverse DC spot welder is one spot welder with power frequency AC converted to intermediate frequency DC output and has high output power, low power consumption, high efficiency, low running cost and high welding quality.

The existing medium-frequency inverse direct-current spot welder needs manual pedal control equipment for welding when in welding, and because the welding can generate dazzling light, people are required to carry out spot welding operation by carrying glasses or holding a shielding lens, the carrying of the glasses and the holding of the hands is troublesome, the carrying of the glasses is uncomfortable for a long time, and the holding of the hands is delayed.

Disclosure of Invention

The utility model aims to solve the problem that an operation point projection welder needs to be operated by carrying glasses or holding a shielding lens by hand.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the medium-frequency inversion direct-current spot-welding machine comprises a welding machine body, wherein a connecting plate is fixed on the surface of a welding head on the welding machine body, a connecting rod is arranged on the side face of the connecting plate, a baffle is arranged at one end, far away from the connecting plate, of the connecting rod, and a shielding mirror is arranged on the baffle.

Preferably: the connecting plate is provided with a movable groove, a movable plate is movably arranged in the movable groove, the connecting rod is fixed on the surface of the connecting plate, an elastic pad is fixed on one side, away from the connecting rod, of the movable plate, a bump is fixed on one side, close to the groove, of the movable plate, a groove is formed in one side, close to the connecting rod, of the inner wall of the movable groove, and the bump is movably clamped in the groove.

Preferably: the connecting rod is kept away from the one end of connecting plate and is fixed with the fixed axle, and the fixed axle's surface mounting has the rubber piece, and the fixed surface of fixed axle has cup jointed the connecting seat, and the one end of connecting seat and the fixed surface of baffle, the joint groove has been seted up to the position that the inner wall of connecting seat corresponds the rubber piece, and the inside in joint groove is blocked to the rubber piece activity joint.

Preferably: the number of the rubber blocks is two, and the two groups of rubber blocks and the horizontal symmetry axis of the fixed shaft are axisymmetrically arranged.

Preferably: the baffle is provided with a through groove, the inside of the through groove is provided with a guide groove, the length of the guide groove is twice the length of the through groove, and the shielding mirror moves in the guide groove and the inside of the through groove.

Preferably: the surface of baffle has still seted up the draw groove, draw groove and guide way and logical groove intercommunication each other, and the inside activity of draw groove has the pull piece, draws the piece to be fixed in the position that is close to the top of the surface of shielding mirror.

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

through setting up baffle and shielding glass, install the shielding glass on the baffle, make shielding glass by fixed on the welding machine body, need not to hold, also need not people and take glasses for a long time, reached and set up shielding glass on the welding machine body and need not to take glasses and hold the effect of shielding glass for a long time, solved the problem that operating point projection welder needs people to carry glasses or hold shielding glass and operate.

Through setting up movable groove, fly leaf, elastic pad and lug, promote the movable block from top to bottom can make the movable block reciprocate in the inside of movable groove, fix a position the movable block through lug and recess to drive the covering lens through movable block, connecting rod and baffle and reciprocate, reached the effect of adjusting the height of covering lens.

Through setting up fixed axle, rubber piece and joint groove, rotate the baffle, the baffle passes through the connecting seat and drives the surface rotation of joint groove at rubber piece and fixed axle, rotates to the proper position rubber piece can be through self elasticity card in the joint groove of corresponding position, can fix a position the connecting seat like this, adjusts the inclination of shielding mirror through the inclination of adjusting the baffle to realized adjusting the effect of shielding mirror inclination.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the positions of a connecting plate and a baffle in an intermediate frequency inverse DC point projection welder.

Fig. 2 is a schematic diagram of the front cross-sectional structure of the positions of the connecting plates, connecting rods and baffles in the medium frequency inversion direct current spot welder.

Fig. 3 is a schematic diagram of the structure at a in fig. 2 in an intermediate frequency inverse dc point projection welder.

Fig. 4 is a schematic diagram of a left-hand structure of an intermediate frequency inversion direct current spot welder.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1 to 4, in the embodiment of the utility model, the medium frequency inversion direct current spot welder comprises a welder body 1, a connecting plate 2 is fixed on the surface of a welding head position on the welder body 1, a movable groove 6 is formed in the connecting plate 2, a movable plate 7 is movably arranged in the movable groove 6, a connecting rod 3 is fixed on the surface of the connecting plate 2, an elastic pad 8 is fixed on one side of the movable plate 7 far away from the connecting rod 3, a bump 9 is fixed on one side of the movable plate 7 near a groove 10, a groove 10 is formed in one side of the inner wall of the movable groove 6 near the connecting rod 3, the bump 9 is movably clamped in the groove 10, when the height of a shielding mirror 5 needs to be adjusted, the movable connecting rod 3 is required to be moved upwards, the movable block is driven to move upwards in the movable groove 6, the bump 9 and the elastic pad 8 are simultaneously moved upwards, the bump 9 is clamped in the groove 10 after the proper position is reached, and the positioning of the movable block is realized, and when the shielding mirror 5 is adjusted downwards, the connecting rod 3 is only required to be moved downwards according to the method.

The side of connecting plate 2 is provided with connecting rod 3, the one end that connecting rod 3 kept away from connecting plate 2 is fixed with fixed axle 11, fixed axle 11's fixed surface has rubber piece 12, connecting seat 18 has been cup jointed in the surface activity of fixed axle 11, connecting seat 18's one end and baffle 4's fixed surface, joint groove 13 has been seted up to connecting seat 18's inner wall position corresponding to rubber piece 12, rubber piece 12 movable joint is in the inside of joint groove 13, the quantity of rubber piece 12 is two sets of, two sets of rubber pieces 12 are the symmetry axis with fixed axle 11's horizontal symmetry axis and are axisymmetric setting, when needing to adjust the inclination of shielding mirror 5, at first clockwise rotation baffle 4 makes it drive connecting seat 18 clockwise rotation, connecting seat 18 clockwise rotation drives joint groove 13 at rubber piece 12's surface clockwise rotation, after connecting seat 18 rotates suitable position, rubber piece 12 card is stable in corresponding joint groove 13, thereby through connecting seat 18 and baffle 4 stable shielding mirror 5, like this alright adjust shielding mirror 5's inclination, conveniently through shielding mirror 5's the shielding, need only anticlockwise rotation on the welding mirror 5, if need anticlockwise operation can be needed.

The connecting rod 3 is provided with baffle 4 far away from the one end of connecting plate 2, be provided with shielding mirror 5 on the baffle 4, open logical groove 14 on the baffle 4, guide slot 15 has been seted up to logical inslot 14, the length of guide slot 15 is logical groove 14 length's twice, shielding mirror 5 activity is in guide slot 15 and logical inslot 14's inside, draw groove 16 has still been seted up on baffle 4's surface, draw groove 16 and guide slot 15 and logical groove 14 intercommunication each other, and the inside activity of draw groove 16 has pull block 17, pull block 17 fixes in the position that the surface of shielding mirror 5 is close to the top, pull up shielding mirror 5 through pull block 17 makes its upwards move away from logical groove 14, make the operator can be through logical groove 14 direct observation welding condition, pull block 17 makes its drive shielding mirror 5 downwardly moving arrive logical inslot 14, like this alright operate welder body 1 welding through shielding mirror 5, make the hard direct glasses of light, the glasses of protection, need not take glasses or take glasses 5 to operate for a long time, the problem that the operation point projection welding machine needs shielding to carry shielding mirror 5 or take glasses to take by hand to operate is solved.

Claims

1. The medium-frequency inversion direct-current spot-welding machine comprises a welding machine body (1), and is characterized in that a connecting plate (2) is fixed on the surface of a welding head on the welding machine body (1), a connecting rod (3) is arranged on the side face of the connecting plate (2), a baffle (4) is arranged at one end, far away from the connecting plate (2), of the connecting rod (3), and a shielding mirror (5) is arranged on the baffle (4).

2. The medium-frequency inversion direct current spot welder according to claim 1, wherein the connecting plate (2) is provided with a movable groove (6), the movable groove (6) is internally provided with a movable plate (7), the connecting rod (3) is fixed on the surface of the connecting plate (2), one side of the movable plate (7) away from the connecting rod (3) is fixed with an elastic pad (8), one side of the movable plate (7) close to the groove (10) is fixed with a lug (9), one side of the inner wall of the movable groove (6) close to the connecting rod (3) is provided with the groove (10), and the lug (9) is movably clamped in the groove (10).

3. The medium-frequency inversion direct-current spot welder according to claim 1, wherein one end of the connecting rod (3) far away from the connecting plate (2) is fixed with a fixed shaft (11), a rubber block (12) is fixed on the surface of the fixed shaft (11), a connecting seat (18) is movably sleeved on the surface of the fixed shaft (11), one end of the connecting seat (18) is fixed with the surface of the baffle (4), a clamping groove (13) is formed in the inner wall of the connecting seat (18) corresponding to the position of the rubber block (12), and the rubber block (12) is movably clamped in the clamping groove (13).

4. A medium frequency inverse direct current spot welder according to claim 3, wherein the number of the rubber blocks (12) is two, and the horizontal symmetry axes of the two groups of rubber blocks (12) and the fixed shaft (11) are axisymmetrically arranged.

5. The medium frequency inversion direct current spot welder according to claim 1, wherein the baffle plate (4) is provided with a through groove (14), the inside of the through groove (14) is provided with a guide groove (15), the length of the guide groove (15) is twice the length of the through groove (14), and the shielding mirror (5) moves inside the guide groove (15) and the through groove (14).

6. The medium frequency inversion direct current spot welder according to claim 5, wherein the surface of the baffle plate (4) is further provided with a pull groove (16), the pull groove (16) is mutually communicated with the guide groove (15) and the through groove (14), a pull block (17) is movably arranged in the pull groove (16), and the pull block (17) is fixed at a position, close to the top, of the surface of the shielding mirror (5).