CN217394023U

CN217394023U - Welding seam positioning device of double-head full-automatic spot welding machine

Info

Publication number: CN217394023U
Application number: CN202122750347.6U
Authority: CN
Inventors: 颉鹏程
Original assignee: Suzhou Lantie Electronic Technology Co ltd
Current assignee: Suzhou Lantie Electronic Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-09-09
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a welding seam positioner of full-automatic spot welder of double-end, the power distribution box comprises a box body, the top symmetry fixedly connected with riser of box, the symmetry fixedly connected with connecting rod on the surface of riser, fixedly connected with shell on the connecting rod, the inside fixedly connected with electric putter of shell, electric putter's output extends to the outside fixedly connected with connecting plate of shell. The utility model discloses in, utilize the motor to drive the driving shaft and rotate, drive the action wheel when the driving shaft rotates and rotate, the action wheel rotates and can drive from the driving wheel rotation through the belt setting, can drive the driven shaft rotation when rotating from the driving wheel, realizes that continuous rotation welds the welding seam on the work piece, reduces and the deviation appears in welding process, and then has improved the quality to the work piece welding, and the practicality is stronger.

Description

Welding seam positioning device of double-head full-automatic spot welding machine

Technical Field

The utility model relates to a spot welder technical field especially relates to a welding seam positioner of full-automatic spot welding machine of double-end.

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.

The existing double-head full-automatic spot welding machine is used for welding a disc-shaped workpiece, because welding seams on the workpiece are formed in an annular uniform arrangement mode, the welding seams on the workpiece need to be continuously rotated to ensure normal welding of the workpiece, the practicability is poor when the welding is carried out, the welding position is easy to deviate, the welding quality of the welding seams of the workpiece is affected, and the welding seam positioning device of the double-head full-automatic spot welding machine is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a welding seam positioning device of a double-head full-automatic spot welding machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a welding seam positioning device of a double-end full-automatic spot welding machine comprises a box body, wherein the top of the box body is symmetrically and fixedly connected with a vertical plate, the surface of the vertical plate is symmetrically and fixedly connected with a connecting rod, the connecting rod is fixedly connected with a shell, the inside of the shell is fixedly connected with an electric push rod, the output end of the electric push rod extends to the outside of the shell and is fixedly connected with a connecting plate, the bottom of the shell is symmetrically and fixedly connected with a slide rod, two ends of the connecting plate are sleeved outside the slide rod, the outside of the slide rod is sleeved with a spring, two ends of the spring are respectively and fixedly connected with the surface of the connecting plate and the lower surface of the shell, the bottom of the connecting plate is fixedly connected with a bidirectional cylinder, the output end of the bidirectional cylinder is fixedly connected with a spot welding machine body, the spot welding machine body is in sliding connection with the connecting plate, a rotating mechanism is arranged inside the box body, the top of the rotating mechanism is fixedly connected with a disc, and clamping mechanisms are symmetrically arranged on the surface of the disc.

Furthermore, the rotating mechanism comprises a motor, the motor is fixedly connected to the bottom of the box body, the output end of the motor extends to the inner fixedly connected driving shaft of the box body, the outer part of the driving shaft is sleeved with a fixedly connected driving wheel, the inner part of the box body is provided with a driven shaft, one end of the driven shaft extends to the outer part of the box body in a penetrating manner, the outer part of the driven shaft is sleeved with a fixedly connected driven wheel, the driven wheel and the outer part of the driving wheel are sleeved with a belt, the driving shaft is driven by the motor to rotate with respect to the rotating mechanism, the driving wheel is driven to rotate when the driving shaft rotates, the driven wheel can be driven to rotate by the belt when the driving wheel rotates, the driven shaft can be driven to rotate when the driven wheel rotates, welding seams on the workpiece can be welded by continuous rotation, deviation in the welding process is reduced, and the quality of welding the workpiece is improved, the practicability is stronger.

Further, clamping mechanism includes a plurality of actuating cylinder that drive, and a plurality of actuating cylinder fixed connection that drive is on the disc on the surface, a plurality of actuating cylinder's output fixedly connected with connecting block drives, the connecting block be provided with the bayonet socket on the surface, can carry out the centre gripping fixed, be convenient for weld the work piece, the practicality is stronger.

Furthermore, the bottom of the box body is symmetrically and fixedly connected with supporting rods, so that the box body is convenient to place and plays a supporting role.

Further, the inside fixedly connected with bearing of box, the driven shaft rotates in the inside of bearing, is convenient for rotate, improves the stability when rotating.

Furthermore, be provided with control panel on the surface of box, be provided with the controller on control panel's the surface, simple control can be convenient for, and the in-process of operation is more nimble.

The utility model has the advantages that:

1. the utility model discloses in through slewing mechanism's setting, utilize the motor to drive the driving shaft and rotate, drive the action wheel when the driving shaft rotates and rotate, the action wheel rotates and can drive from the driving wheel rotation through the belt setting, can drive the driven shaft when rotating from the driving wheel and rotate, realizes that continuous rotation welds the welding seam on the work piece, reduces and the deviation appears in welding process, and then has improved the welded quality to the work piece, and the practicality is stronger.

2. The utility model discloses in through the four sides that set up drive actuating cylinder can be accurate when flexible simultaneously treat the welding disc and carry out accurate location, make disc and welding disc can be located same centre of a circle department, improved spin welding's precision.

Drawings

Fig. 1 is a perspective view of a clamping mechanism of the present invention;

FIG. 2 is a main sectional view of the welding seam positioning device of the double-head full-automatic spot welding machine of the present invention;

fig. 3 is a front view of the welding seam positioning device of the double-head full-automatic spot welding machine of the present invention.

Illustration of the drawings:

1. a support bar; 2. a box body; 3. a disc; 4. a bearing; 5. a rotating mechanism; 501. a driven wheel; 502. a belt; 503. a drive shaft; 504. a motor; 505. a driving wheel; 506. a driven shaft; 6. a clamping mechanism; 601. a driving cylinder; 602. connecting blocks; 603. a bayonet; 7. a spot welder body; 8. a connecting plate; 9. a slide bar; 10. a connecting rod; 11. a housing; 12. an electric push rod; 13. a spring; 14. a vertical plate; 15. a controller; 16. a control panel; 17. a bidirectional cylinder.

Detailed Description

Referring to fig. 1-3, a welding seam positioning device of a double-head full-automatic spot welding machine comprises a box body 2, wherein the top of the box body 2 is symmetrically and fixedly connected with a vertical plate 14, the surface of the vertical plate 14 is symmetrically and fixedly connected with a connecting rod 10, the connecting rod 10 is fixedly connected with a shell 11, the inner part of the shell 11 is fixedly connected with an electric push rod 12, the output end of the electric push rod 12 extends to the outer part of the shell 11 and is fixedly connected with a connecting plate 8, the bottom of the shell 11 is symmetrically and fixedly connected with a sliding rod 9, two ends of the connecting plate 8 are sleeved outside the sliding rod 9, the outer part of the sliding rod 9 is sleeved with a spring 13, two ends of the spring 13 are respectively and fixedly connected with the surface of the connecting plate 8 and the lower surface of the shell 11, the bottom of the connecting plate 8 is fixedly connected with a bidirectional cylinder 17, the output end of the bidirectional cylinder 17 is fixedly connected with a spot welding machine body 7, and the spot welding machine body 7 is in sliding connection with the connecting plate 8, the inside of box 2 is provided with slewing mechanism 5, slewing mechanism 5's top fixedly connected with disc 3, and the symmetry is provided with clamping mechanism 6 on the surface of disc 3, the bottom symmetry fixedly connected with bracing piece 1 of box 2, the inside fixedly connected with bearing 4 of box 2, and driven shaft 506 rotates in the inside of bearing 4, is provided with control panel 16 on the surface of box 2, is provided with controller 15 on control panel 16's the surface.

Referring to fig. 1-2, the clamping mechanism 6 includes a plurality of actuating cylinders 601 that drive, a plurality of actuating cylinders 601 that drive are fixed connection on the surface of disc 3, a plurality of output fixedly connected with connecting blocks 602 that drive actuating cylinders 601, the connecting blocks 602 be provided with bayonet 603 on the surface, slewing mechanism 5 includes motor 504, motor 504 fixed connection is in the bottom of box 2, the output of motor 504 extends to the inside fixedly connected with driving shaft 503 of box 2, fixedly connected with action wheel 505 is established to the outside cover of driving shaft 503, the inside of box 2 is provided with driven shaft 506, the one end of driven shaft 506 runs through the outside that extends to box 2, fixedly connected with follows driving wheel 501 is established to the outside cover of driven shaft 506, follow driving wheel 501 and the outside cover of action wheel 505 and be equipped with belt 502.

When the novel welding machine is used, the controller 15 on the control panel 16 can be used for simple control, when welding seams of workpieces are welded, the workpieces are placed on the disc 3, the driving cylinder 601 is opened, the driving cylinder 601 pushes the connecting block 602 to move, clamping and fixing are carried out by using the bayonet 603 on the connecting block 602, the electric push rod 12 is opened, the electric push rod 12 drives the connecting plate 8 to move, the connecting plate 8 slides on the slide rod 9, a buffering effect is achieved under the action of the spring 13, stability during welding is guaranteed, the bidirectional cylinder 17 can drive the distance between the spot welding machine bodies 7 to be adjusted, the driving shaft 503 is driven to rotate by the motor 504, the driving wheel 505 is driven to rotate when the driving shaft 503 rotates, the driving wheel 505 rotates to drive the driven wheel 501 to rotate through the belt 502, the driven wheel 501 can drive the driven shaft 506 to rotate when the driven wheel 501 rotates, and welding seams on the workpieces can be welded by continuous rotation, reach the effect of adjustable position, can not make the deviation appear in the work piece welding process, influence welded quality, the practicality is stronger.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a welding seam positioner of full-automatic spot welder of double-end, includes box (2), its characterized in that: the spot welding machine is characterized in that a vertical plate (14) is fixedly connected to the top of the box body (2), connecting rods (10) are fixedly connected to the vertical plate (14) symmetrically and fixedly on the surface of the vertical plate (14), a shell (11) is fixedly connected to the connecting rods (10), an electric push rod (12) is fixedly connected to the inner portion of the shell (11), an output end of the electric push rod (12) extends to a connecting plate (8) fixedly connected to the outer portion of the shell (11), sliding rods (9) are fixedly connected to the bottom of the shell (11) symmetrically and fixedly connected to the bottom of the shell (9), two ends of the connecting plate (8) are sleeved on the outer portion of each sliding rod (9), a spring (13) is sleeved on the outer portion of each sliding rod (9), two ends of each spring (13) are respectively connected with the surface of the connecting plate (8) and the lower surface of the shell (11) fixedly connected to the bottom of the connecting plate (8), a bidirectional air cylinder (17) is fixedly connected to the bottom of the connecting plate (8), and a spot welding machine body (7) is fixedly connected to the output end of the bidirectional air cylinder (17), the spot welding machine is characterized in that the spot welding machine body (7) is in sliding connection with the connecting plate (8), a rotating mechanism (5) is arranged inside the box body (2), a disc (3) is fixedly connected to the top of the rotating mechanism (5), and clamping mechanisms (6) are symmetrically arranged on the surface of the disc (3).

2. The welding seam positioning device of the double-head full-automatic spot welding machine according to claim 1, characterized in that: slewing mechanism (5) include motor (504), motor (504) fixed connection is in the bottom of box (2), the output of motor (504) extends to inside fixedly connected with driving shaft (503) of box (2), fixedly connected with action wheel (505) are established to the outside cover of driving shaft (503), the inside of box (2) is provided with driven shaft (506), the one end of driven shaft (506) runs through the outside that extends to box (2), fixedly connected with from driving wheel (501) is established to the outside cover of driven shaft (506), the outside cover from driving wheel (501) and action wheel (505) is equipped with belt (502).

3. The welding seam positioning device of the double-head full-automatic spot welding machine according to claim 1, characterized in that: clamping mechanism (6) are including a plurality of actuating cylinder (601) that drive, and a plurality of actuating cylinder (601) fixed connection that drive is on the surface of disc (3), and is a plurality of actuating cylinder (601)'s output fixedly connected with connecting block (602) drives, be provided with bayonet socket (603) on the surface of connecting block (602).

4. The welding seam positioning device of the double-head full-automatic spot welding machine according to claim 1, characterized in that: the bottom of the box body (2) is symmetrically and fixedly connected with supporting rods (1).

5. The welding seam positioning device of the double-head full-automatic spot welding machine according to claim 2, characterized in that: the inside fixedly connected with bearing (4) of box (2), driven shaft (506) rotate in the inside of bearing (4).

6. The welding seam positioning device of the double-head full-automatic spot welding machine according to claim 1, characterized in that: a control panel (16) is arranged on the outer surface of the box body (2), and a controller (15) is arranged on the outer surface of the control panel (16).