CN216028718U

CN216028718U - Vertical spot welder is used in spare part processing

Info

Publication number: CN216028718U
Application number: CN202122234525.XU
Authority: CN
Inventors: 李志梁; 柯英俊; 刘义
Original assignee: Shanghai Changliang Electromechanical Equipment Co ltd
Current assignee: Shanghai Changliang Electromechanical Equipment Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-15
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a vertical spot welding machine for processing parts, which comprises a supporting bracket, a spot welding mechanism and a control box, wherein one end of the top surface of the supporting bracket is vertically provided with a workbench, the side surface of a vertical cabinet above the workbench is provided with a second adjusting arm in a matching way through a first adjusting arm, the top surface of an assembly cylinder at one side of the second adjusting arm is vertically provided with a rotating motor, the spot welding mechanism comprises a positioning welding table, a rotary table and a welding gun, the positioning welding table is arranged above the workbench through a roller, the welding gun is vertically arranged on the outer side of the rotary table through a connecting rod, and the control box is vertically arranged in a groove at the upper end of the front side surface of the vertical cabinet. According to the utility model, the height and the position of the welding gun on the side surface of the vertical cabinet are controlled by the first adjusting arm and the second adjusting arm, the rotation of the rotary table is controlled by the rotary motor to adjust the welding position of the welding gun, a rotary table type three-dimensional adjusting structure is adopted, the welding area can be enlarged, meanwhile, the distance measuring sensor is used for controlling and ensuring the welding precision, and the using effect is good.

Description

Vertical spot welder is used in spare part processing

Technical Field

The utility model relates to the technical field of spot welding machines, in particular to a vertical spot welding machine for processing parts.

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 welding position adjustment of the existing vertical spot welding machine for part processing is mostly a vertical adjusting structure, the position of a part needs to be adjusted repeatedly during use so as to ensure the welding precision, the processing efficiency is influenced, the labor intensity is high, the cost is high, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vertical spot welding machine for processing parts, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a vertical spot welder is used in spare part processing, includes support bracket, spot welding mechanism, control box, the vertical fixed prismatic table form workstation that is provided with of top surface one end of support bracket, the top surface one end longitudinal fixation of workstation is provided with the drive axle bed, both ends are transversely fixed respectively before the workstation top surface in the drive axle bed outside is provided with a C shape aversion card rail, the vertical fixed clothes closet that is provided with of support bracket top surface one end in the workstation outside, the clothes closet side of workstation top is provided with the first regulating arm of I shape through seting up the vertical activity of through-hole, the first regulating arm is kept away from clothes closet one side surface and is transversely fixed through the ring flange and is provided with the second regulating arm, the vertical fixed rotating electrical machines that is provided with in equipment section of thick bamboo top surface that the second regulating arm kept away from first regulating arm one side, spot welding mechanism includes location welding platform, the control box, Revolving stage, welder, the horizontal activity of gyro wheel in the location welding platform passes through the aversion card rail sets up the top at the workstation, the revolving stage passes through the vertical activity of running through of main shaft and sets up the equipment section of thick bamboo side in the rotating electrical machines below, welder runs through the vertical fixed setting in the outside of revolving stage of connecting rod that is equipped with through revolving stage side lower extreme, the vertical fixed setting of control box is in the recess of clothes closet front side surface upper end, electrical equipment electric connection in control box through built-in controller and spot welding mechanism.

Preferably, the electric insulation sealing door is movably arranged in the middle of the surface of one side, away from the first adjusting arm, of the vertical cabinet, and the vertical cabinet and the supporting bracket are integrated into a whole by adopting a welding process.

Preferably, the positioning welding table is controlled to move left and right under the transmission action of a driving shaft seat inner gear shaft matched with a lead screw by a workbench built-in motor, and a plurality of travel switches are arranged at the upper end of the surface of one side, close to the shifting clamping rail, of the driving shaft seat.

Preferably, the first adjusting arm is controlled by a motor in the vertical cabinet to be matched with a gear set to move up and down, and the second adjusting arm is a combined telescopic arm and is controlled by a hydraulic assembly to move.

Preferably, the rotating motor is a stepping motor, the rotation of the rotary table is controlled by the matching of the speed reduction gear shaft, and the rotating angle of the rotary table is controlled by the rotating motor to be-135 degrees.

Preferably, a distance measuring sensor is vertically arranged in the middle of the surface of the bottom of the rotary table outside the welding gun, and the welding gun is a straight-shank automatic welding gun and is regulated and controlled by the distance measuring sensor for spot welding.

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

1. spot welding mechanism is including the location welding platform, the revolving stage, welder, the vertical rotating electrical machines that is equipped with of pivot section of thick bamboo is passed through to the second regulating arm side that wardrobe one side was kept away from to first regulating arm, utilize first regulating arm in coordination with second regulating arm control welder in the height and the position of clothes closet side, rotating electrical machines controls the rotatory welding position in order to adjust welder of revolving stage under the effect of reduction gear shaft, adopt the three-dimensional structure of adjusting of carousel formula, utilize range finding sensor control and ensure the welding precision when can enlarge welding area, excellent in use effect.

2. Be close to aversion card rail side surface at the drive axle bed and be equipped with travel switch, control under the screw rod transmission effect through motor cooperation drive axle bed and control and remove in the workstation top, travel switch can effectively inject the position of location welding platform in order to avoid adjusting excessive subsequent use of influence, and the automatically regulated ability is strong, and the practicality is good.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a structural cross-sectional view of the present invention;

fig. 3 is an enlarged sectional view of a coupling structure between the rotary electric machine and the turntable of the present invention.

In the figure: 1. a support bracket; 2. a control box; 3. a work table; 4. a drive shaft seat; 5. shifting the clamping rail; 6. a clothes closet; 7. a first adjustment arm; 8. a second adjustment arm; 9. a rotating electric machine; 10. positioning a welding table; 11. a turntable; 12. a welding gun; 13. an assembly cartridge; 14. a connecting rod; 15. connecting an electric insulation sealing door; 16. a travel switch; 17. a reduction gear shaft; 18. and a distance measuring sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2 and 3, in an embodiment of the utility model, a vertical spot welding machine for processing parts includes a support bracket 1, a spot welding mechanism and a control box 2, one end of the top surface of the support bracket 1 is vertically and fixedly provided with a prismoid-shaped worktable 3, one end of the top surface of the worktable 3 is longitudinally and fixedly provided with a driving shaft seat 4, the front end and the rear end of the top surface of the worktable 3 outside the driving shaft seat 4 are respectively and transversely and fixedly provided with a C-shaped shift clamping rail 5, one end of the top surface of the support bracket 1 outside the worktable 3 is vertically and fixedly provided with a vertical cabinet 6, the side surface of the vertical cabinet 6 above the worktable 3 is vertically and movably provided with an i-shaped first adjusting arm 7 through a through hole, the surface of one side of the first adjusting arm 7 far away from the vertical cabinet 6 is transversely and fixedly provided with a second adjusting arm 8 through a flange, the surface of the top of an assembly cylinder 13 of the second adjusting arm 8 far away from the first adjusting arm 7 is vertically and fixedly provided with a rotating motor 9, the spot welding mechanism comprises a positioning welding table 10, a rotary table 11 and a welding gun 12, wherein the positioning welding table 10 is transversely movably arranged above the workbench 3 through a roller in the shifting clamping rail 5, the rotary table 11 is vertically and movably arranged on the side surface of an assembling cylinder 13 below the rotating motor 9 in a penetrating manner through a main shaft, the welding gun 12 is vertically and fixedly arranged on the outer side of the rotary table 11 through a connecting rod 14 arranged at the lower end of the side surface of the rotary table 11 in a penetrating manner, the control box 2 is vertically and fixedly arranged in a groove at the upper end of the front side surface of the vertical cabinet 6, and the control box 2 is electrically connected with electrical equipment in the spot welding mechanism through a built-in controller; the middle part of the surface of one side of the vertical cabinet 6, which is far away from the first adjusting arm 7, is movably provided with an electric insulation sealing door 15, and the vertical cabinet 6 and the support bracket 1 are integrated into a whole by adopting a welding process, so that the use safety is ensured; the positioning welding table 10 is controlled to move left and right by a built-in motor of the workbench 3 under the transmission action of an inner gear shaft of the driving shaft seat 4 matched with the screw rod, and a plurality of travel switches 16 are arranged at the upper end of the surface of one side of the driving shaft seat 4 close to the shifting clamping rail 5, so that the requirement of automatic limit control is met; the first adjusting arm 7 is controlled by a motor in the vertical cabinet 6 to move up and down in a matching way with a gear set, and the second adjusting arm 8 is a combined telescopic arm and is controlled by a hydraulic assembly to move, so that the position is accurately and reliably adjusted; the rotating motor 9 is a stepping motor, the rotation of the rotary table 11 is controlled by the matching of the reduction gear shaft 17, the rotation angle range of the rotary table 11 controlled by the rotating motor 9 is-135 degrees, and the welding operation surface is enlarged to meet the requirement; the vertical range finding sensor 18 that is equipped with in 11 bottom surface middle parts of revolving stage in the welder 12 outside, welder 12 is straight handle automatic welding rifle and regulates and control spot welding by range finding sensor 18, satisfies accurate welding control demand.

The working principle and the using process of the utility model are as follows: during the use according to the processing demand with the surface of part stable arrangement in location welding platform 10 and through the control of motor cooperation drive axle bed 4 under the screw rod transmission effect control and remove about workstation 3 top, first regulating arm 7 is in coordination with the height and the position of second regulating arm 8 control welder 12 in clothes closet 6 side, rotating electrical machines 9 controls the rotatory welding position in order to adjust welder 12 of revolving stage 11 under the effect of reduction gear shaft 17, adopt the three-dimensional structure of adjusting of carousel formula, utilize range finding sensor 18 control and ensure welding precision when can enlarge welding area, excellent in use effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a spare part processing is with vertical spot welder, includes support bracket (1), spot welding mechanism, control box (2), its characterized in that: a prismoid-shaped workbench (3) is vertically and fixedly arranged at one end of the top surface of the supporting bracket (1), a driving shaft seat (4) is longitudinally and fixedly arranged at one end of the top surface of the workbench (3), a C-shaped shifting clamping rail (5) is respectively and transversely and fixedly arranged at the front end and the rear end of the top surface of the workbench (3) at the outer side of the driving shaft seat (4), a vertical cabinet (6) is vertically and fixedly arranged at one end of the top surface of the supporting bracket (1) at the outer side of the workbench (3), an I-shaped first adjusting arm (7) is vertically and movably arranged on the side surface of the vertical cabinet (6) above the workbench (3) by forming a through hole, a second adjusting arm (8) is transversely and fixedly arranged on the surface of one side, away from the vertical cabinet (6), of the first adjusting arm (7), of the second adjusting arm (8) is vertically and fixedly arranged on the top surface of an assembling barrel (13) at one side, away from the first adjusting arm (7), of the second adjusting arm (8), a rotating motor (9) is vertically and fixedly arranged on the top surface, spot welding mechanism includes location welding platform (10), revolving stage (11), welder (12), location welding platform (10) sets up the top in workstation (3) through the horizontal activity of gyro wheel in aversion card rail (5), revolving stage (11) set up equipment section of thick bamboo (13) side in rotating electrical machines (9) below through the vertical activity that runs through of main shaft, welder (12) run through the outside of being equipped with through the vertical fixed setting of connecting rod (14) that is equipped with in revolving stage (11) side lower extreme, the vertical fixed setting of control box (2) is in the recess of cubical switchboard (6) front side surface upper end, control box (2) are through built-in controller and spot welding mechanism interior electrical equipment electric connection.

2. The vertical spot welder for processing parts according to claim 1, wherein: the electric insulation sealing door (15) is movably arranged in the middle of the surface of one side, away from the first adjusting arm (7), of the vertical cabinet (6), and the vertical cabinet (6) and the supporting bracket (1) are integrated into a whole through a welding process.

3. The vertical spot welder for processing parts according to claim 1, wherein: the positioning welding table (10) is controlled to move left and right under the transmission action of a built-in motor of the workbench (3) through the internal gear shaft of the driving shaft seat (4) matched with the screw rod, and a plurality of travel switches (16) are arranged at the upper end of the surface of one side, close to the shifting clamping rail (5), of the driving shaft seat (4).

4. The vertical spot welder for processing parts according to claim 1, wherein: the first adjusting arm (7) is controlled to move up and down by a motor matched with a gear set in the vertical cabinet (6), and the second adjusting arm (8) is a combined telescopic arm and is controlled to move by a hydraulic assembly.

5. The vertical spot welder for processing parts according to claim 1, wherein: the rotary motor (9) is a stepping motor and is matched with the reduction gear shaft (17) to control the rotation of the rotary table (11), and the rotary table (11) is controlled by the rotary motor (9) to rotate within the angle range of-135 degrees.

6. The vertical spot welder for processing parts according to claim 1, wherein: the welding gun is characterized in that a distance measuring sensor (18) is vertically arranged in the middle of the surface of the bottom of the rotary table (11) on the outer side of the welding gun (12), and the welding gun (12) is a straight-shank automatic welding gun and is regulated and controlled by the distance measuring sensor (18) for spot welding.