CN216441838U

CN216441838U - Spot welder of adjustable welding point and welding tool position

Info

Publication number: CN216441838U
Application number: CN202122811247.XU
Authority: CN
Inventors: 耿五友
Original assignee: Wuhan Wuzhongxing Electromechanical Equipment Co ltd
Current assignee: Wuhan Wuzhongxing Electromechanical Equipment Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-06
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a spot welding machine capable of adjusting positions of a welding point and a welding tool, belonging to the technical field of spot welding machines. This spot welder in adjustable welding point and welding tool position, through setting up the actuating lever, the turning block, first turning rod and drive belt, when needs weld longer external article, stimulate the telescopic link outwards earlier, drive controller removes the suitable position, place the limiting plate upper surface with required welded external product, rotate the carousel, the carousel drives third dwang and second bevel gear rotation, the turning block rotates and drives actuating lever and connecting rod and spout and remove to the centre, this mode is when meetting longer needs welded product, also need not with the help of appurtenance, simultaneously single also comparatively light operating it, thereby indirectness's improvement work efficiency, speed is accelerated, thereby people convenient to use.

Description

Spot welder of adjustable welding point and welding tool position

Technical Field

The utility model belongs to the technical field of spot welding machines, and particularly relates to a spot welding machine capable of adjusting the positions of a welding point and a welding tool.

Background

The spot welder adopts the principle of double-sided double-point over-current welding, when in work, two electrodes pressurize a workpiece to enable two layers of metals to form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant thermal welding is formed at the two contact resistance points, and the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of the workpiece to be welded is not damaged. When welding external products, the existing spot welding machine generally needs technicians to adopt two hands to support, pedals are stepped on through the feet to enable a welding head to weld the external products, when the longer external products need welding, the welding head is often difficult to operate by one person, and the welding head still needs to adopt an auxiliary tool to complete operation, so that the work efficiency of the technicians is influenced, the engineering progress is delayed, and the use of the external products is not facilitated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a spot welder capable of adjusting the positions of a welding point and a welding tool, and solves the problems that when an external product is welded by the existing spot welder, a technician usually needs to support the external product by two hands, a welding head welds the external product by stepping on a pedal, when a long external product needs to be welded, the external product is often difficult to operate by one person, and the operation can be completed by adopting an auxiliary tool, so that the use of people is not facilitated.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a spot welder in adjustable welding point and welding tool position, includes the electric welding body, the electric welding body openly has the telescopic link with the equal joint in the back, the surface of electric welding body is provided with the support, the left end of support and the right flank fixed connection of telescopic link, the surface of electric welding body is provided with two controllers, the right-hand member of support and the left surface fixed connection of controller, the surface of electric welding body is provided with four limiting plates, all is provided with two connecting rods in two controllers, and the spout has all been seted up to the right flank of two controllers.

The right-hand member of connecting rod passes the left surface fixed connection of spout and limiting plate, all is provided with two actuating levers in two controllers, and the one end that two actuating levers were kept away from mutually all is articulated with the left end of two connecting rods respectively through the round pin axle, all is provided with the turning block in two controllers, and the one end that two actuating levers are relative is articulated with the top and the bottom of turning block respectively through the round pin axle, all is provided with first rotation pole in two controllers, the positive one end of first rotation pole is passed through the back of bearing and controller inner wall and is articulated, all is provided with the drive belt in two controllers.

As a further scheme of the utility model: the one end at the first transfer line back all is provided with the second dwang with the positive fixed connection of turning block in two controllers, first dwang passes through the drive belt and is connected with the transmission of second dwang.

As a further scheme of the utility model: the front end and the back end of the second rotating rods are hinged to the front face of the inner wall of the controller and the back face of the inner wall of the controller respectively through bearings, first bevel gears are fixedly connected to the outer surfaces of the two second rotating rods, second bevel gears are arranged in the two controllers, and the outer surfaces of the first bevel gears are meshed with the outer surfaces of the second bevel gears.

As a further scheme of the utility model: the surface of electric welding body is provided with two connecting boxes, the left surface of connecting box and the right flank fixed connection of controller all are provided with the third dwang in two connecting boxes, the left end of third dwang and the right flank fixed connection of second bevel gear.

As a further scheme of the utility model: the surface of electric welding body is provided with two carousels, the right-hand member of third dwang passes the left surface fixed connection of connecting box and carousel.

As a further scheme of the utility model: the electric welding machine comprises an electric welding machine body and is characterized in that two limiting stoppers are arranged on the outer surface of the electric welding machine body, blocking blocks are arranged in the two connecting boxes, and the bottom ends of the limiting stoppers penetrate through the connecting boxes and are fixedly connected with the upper surfaces of the blocking blocks.

As a further scheme of the utility model: the surface of electric welding body is provided with a plurality of runner, and the slotted hole has all been seted up to the opposite face of four limiting plates, the left end and the right-hand member of runner pass through the bearing and articulate with the left surface of slotted hole inner wall and the right flank of inner wall respectively, two of the right flank fixedly connected with of electric welding body control the platform, and two equal sliding connection in right flank of controlling the platform has the soldered connection.

(III) advantageous effects

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

1. the spot welder capable of adjusting the welding point and the welding tool direction comprises a driving rod, a rotating block, a first rotating rod and a driving belt, when a longer external product needs to be welded, the telescopic rod is firstly pulled outwards to drive the controller to move to a proper position, then the external product needing to be welded is placed on the upper surface of a limiting plate, the rotating disk is rotated to drive a third rotating rod and a second rotating rod to rotate, the first rotating rod and the rotating block are driven to rotate by the second rotating rod, the driving rod, a connecting rod and a sliding groove are driven to move towards the middle in the rotation of the rotating block to clamp the external product, when the longer product needing to be welded is met, an auxiliary tool is not needed, meanwhile, the spot welder is operated by a single person easily, and therefore the working efficiency is indirectly improved, the speed is accelerated, thereby being convenient for people to use.

2. This spot welder in adjustable welding point and welding tool position through setting up the stopper and blocking the piece, after fixing good position, rotates and rotates the stopper, and it is spacing to drive the piece that blocks to move down to the carousel in its stopper rotates, has limit control's effect, and the material of carousel is the rubber material, and in use is difficult for causing wearing and tearing to the third dwang, and has effectually prevented that the third dwang from taking place to rotate under the condition of non-artificial.

3. This spot welder in adjustable welding point and welding tool position, through setting up telescopic link and runner, its telescopic link can drive the support and stretch out and draw back to the technical staff of being convenient for adjusts the controller according to the demand, when needing to adjust external product welding position, with its pulling right, drives external product through the runner in the slotted hole and removes, its runner has the effect of supplementary promotion, thereby makes the technical staff when changing the welding point, the operation is more convenient, the difficult dead condition of card that takes place.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of a rotating block according to the present invention;

FIG. 3 is a schematic cross-sectional view of a controller according to the present invention;

FIG. 4 is an enlarged schematic view of the utility model at A;

in the figure: the welding machine comprises an electric welding machine body 1, a telescopic rod 2, a support 3, a controller 4, a limiting plate 5, a sliding chute 6, a connecting rod 7, a welding head 8, a driving rod 9, a rotating block 10, a first rotating rod 11, a driving belt 12, a second rotating rod 13, a first bevel gear 14, a connecting box 15, a third rotating rod 16, a second bevel gear 17, a rotating disk 18, a limiting stopper 19, a blocking block 20, a slotted hole 21, a rotating wheel 22 and a control console 23.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a spot welder in adjustable welding point and welding tool position, including electric welding body 1, electric welding body 1 openly has telescopic link 2 with the equal joint in the back, through setting up telescopic link 2, its telescopic link 2 has the effect of flexible and connection, thereby be convenient for technical staff adjusts controller 4's position as required, electric welding body 1's surface is provided with support 3, the left end of support 3 and telescopic link 2's right flank fixed connection, electric welding body 1's surface is provided with two controllers 4, the right-hand member of support 3 and controller 4's left flank fixed connection, electric welding body 1's surface is provided with four limiting plates 5, all be provided with two connecting rods 7 in two controllers 4, spout 6 has all been seted up to two controllers 4's right flank.

The right-hand member of connecting rod 7 passes spout 6 and limiting plate 5's left surface fixed connection, all be provided with two actuating levers 9 in two controllers 4, the one end that two actuating levers 9 kept away from mutually all is articulated with the left end of two connecting rods 7 respectively through the round pin axle, all be provided with turning block 10 in two controllers 4, through setting up turning block 10, its turning block 10 has the effect of connecting driven, it has better hardness and bearing capacity, the difficult condition of warping that takes place of in use, the one end that two actuating levers 9 are relative is articulated with the top and the bottom of turning block 10 respectively through the round pin axle, all be provided with first pivot pole 11 in two controllers 4, the positive one end of first pivot pole 11 is passed through the bearing and is articulated with the back of controller 4 inner wall, all be provided with drive belt 12 in two controllers 4.

Specifically, as shown in fig. 1, 2 and 4, one end of the back of the first rotating rod 11 is fixedly connected with the front of the rotating block 10, the second rotating rod 13 is arranged in each of the two controllers 4, the first rotating rod 11 is in transmission connection with the second rotating rod 13 through the transmission belt 12, the outer surface of the electric welding machine body 1 is provided with a plurality of rotating wheels 22, the rotating wheels 22 have the function of assisting in pulling the external product through the rotating wheels 22, the surface of the external product is smooth, the external product is more easily pulled due to the fact that the external product is not easily stuck or jammed during use, the opposite surfaces of the four limiting plates 5 are respectively provided with the slotted holes 21, the left end and the right end of each rotating wheel 22 are respectively hinged with the left side surface of the inner wall of the slotted hole 21 and the right side surface of the inner wall through a bearing, the right side surface of the electric welding machine body 1 is fixedly connected with two control tables 23, and the right side surfaces of the two control tables 23 are both slidably connected with the welding joints 8, by arranging the welding head 8, the welding head 8 has good maneuverability, and technicians can conveniently adjust the welding head 8 according to the required welding height.

Specifically, as shown in fig. 3, one end of the front surface and one end of the back surface of the second rotating rod 13 are hinged to the front surface and the back surface of the inner wall of the controller 4 through bearings, the outer surfaces of the two second rotating rods 13 are fixedly connected with a first bevel gear 14, two second bevel gears 17 are arranged in the two controllers 4, the outer surface of the first bevel gear 14 is meshed with the outer surface of the second bevel gear 17, two connecting boxes 15 are arranged on the outer surface of the welding machine body 1, the left side surface of each connecting box 15 is fixedly connected with the right side surface of the controller 4, a third rotating rod 16 is arranged in each connecting box 15, the left end of each third rotating rod 16 is fixedly connected with the right side surface of the second bevel gear 17, two rotating disks 18 are arranged on the outer surface of the welding machine body 1, by arranging the rotating disks 18, the rotating disks 18 are circular in shape, handles are arranged on the front surface, and the surfaces of the rotating disks are made of frosted material, thereby the condition of difficult emergence skidding is rotated at the technical staff to it, and the right-hand member of third dwang 16 passes the left surface fixed connection of connecting box 15 and carousel 18, and the surface of electric welding body 1 is provided with two stopper 19, all is provided with in two connecting boxes 15 and blocks piece 20, and the bottom of stopper 19 passes connecting box 15 and blocks the upper surface fixed connection of piece 20.

The working principle of the utility model is as follows:

when longer external articles need to be welded, the telescopic rods 2 on the left side and the right side of the electric welding machine body 1 are pulled outwards firstly, the controller 4 is driven to move to a proper position through the bracket 3, then the external articles to be welded are placed on the upper surface of the limiting plate 5 below, then the rotary table 18 is manually rotated, the rotary table 18 drives the third rotary rod 16 in the connecting box 15 and the second rotary rod 17 in the controller 4 to rotate, the second rotary rod 17 drives the first bevel gear 14 and the second rotary rod 13, the first rotary rod 11 and the rotary block 10 are driven to rotate through the transmission belt 12, the rotary block 10 drives the driving rod 9 in rotation, so that the two limiting plates 5 move towards the middle through the connecting rod 7 and the sliding groove 6, the external articles are clamped, after the position is fixed, the stop 19 is rotated, the stop block 20 is driven to move downwards to limit the rotary table 18 in rotation of the stop 19, the welding head 8 on the right side surface of the control table 23 is adjusted to weld the external product, and when the welding position of the external product needs to be adjusted, the external product is pulled rightwards, and the rotating wheel 22 in the slotted hole 21 drives the external product to move.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an adjustable spot welder of welding point and welding tool position, includes electric welding machine body (1), its characterized in that: the telescopic rods (2) are clamped on the front side and the back side of the electric welding machine body (1), a support (3) is arranged on the outer surface of the electric welding machine body (1), the left end of the support (3) is fixedly connected with the right side face of the telescopic rod (2), two controllers (4) are arranged on the outer surface of the electric welding machine body (1), the right end of the support (3) is fixedly connected with the left side face of each controller (4), four limiting plates (5) are arranged on the outer surface of the electric welding machine body (1), two connecting rods (7) are arranged in the two controllers (4), and sliding grooves (6) are formed in the right side faces of the two controllers (4);

the right-hand member of connecting rod (7) passes the left surface fixed connection of spout (6) and limiting plate (5), all is provided with two actuating levers (9) in two controllers (4), the one end that two actuating levers (9) kept away from mutually all is articulated with the left end of two connecting rods (7) respectively through the round pin axle, all be provided with turning block (10) in two controllers (4), the one end that two actuating levers (9) are relative is articulated with the top and the bottom of turning block (10) respectively through the round pin axle, all be provided with first turning rod (11) in two controllers (4), the back that bearing and controller (4) inner wall were passed through to positive one end of first turning rod (11) is articulated, all is provided with drive belt (12) in two controllers (4).

2. A spot welder for adjusting the orientation of a welding spot and a welding tool according to claim 1, characterized by: one end at the back of the first rotating rod (11) and the front fixed connection of the rotating block (10) are respectively provided with a second rotating rod (13) in the two controllers (4), and the first rotating rod (11) is in transmission connection with the second rotating rod (13) through a transmission belt (12).

3. A spot welder for adjusting the orientation of a welding spot and a welding tool as defined in claim 2, wherein: the front end and the back end of the second rotating rod (13) are hinged to the front face of the inner wall of the controller (4) and the back face of the inner wall of the controller (4) through bearings, the outer surfaces of the two second rotating rods (13) are fixedly connected with first bevel gears (14), second bevel gears (17) are arranged in the two controllers (4), and the outer surfaces of the first bevel gears (14) are meshed with the outer surfaces of the second bevel gears (17).

4. A spot welder with adjustable spot weld and weld tool orientation according to claim 3, wherein: the surface of electric welding body (1) is provided with two connection box (15), the left surface of connection box (15) and the right flank fixed connection of controller (4) all are provided with third dwang (16) in two connection box (15), the left end of third dwang (16) and the right flank fixed connection of second bevel gear (17).

5. A spot welder with adjustable welding spot and welding tool orientation according to claim 4, characterized by: the outer surface of electric welding body (1) is provided with two carousel (18), the right-hand member of third dwang (16) passes the left surface fixed connection of connecting box (15) and carousel (18).

6. A spot welder with adjustable welding spot and welding tool orientation according to claim 5, characterized by: the electric welding machine is characterized in that two limiting stoppers (19) are arranged on the outer surface of the electric welding machine body (1), blocking blocks (20) are arranged in the two connecting boxes (15), and the bottom ends of the limiting stoppers (19) penetrate through the connecting boxes (15) and are fixedly connected with the upper surfaces of the blocking blocks (20).

7. A spot welder for adjusting the orientation of a welding spot and a welding tool according to claim 1, characterized by: the surface of electric welding body (1) is provided with a plurality of runner (22), and slotted hole (21) have all been seted up to the opposite face of four limiting plates (5), the left end and the right-hand member of runner (22) pass through the bearing respectively with the left surface of slotted hole (21) inner wall and the right flank of inner wall articulated, platform (23) are controlled to two fixedly connected with in the right flank of electric welding body (1), and two right flanks of controlling platform (23) all sliding connection have soldered connection (8).