CN101745717B

CN101745717B - Pulley electric welding machine

Info

Publication number: CN101745717B
Application number: CN2009102626076A
Authority: CN
Inventors: 罗云峰; 陈良昌; 沈芳; 陈金星
Original assignee: Longyan Asaite Automotive Component Manufacturing Co Ltd
Current assignee: Longyan Asaite Automotive Component Manufacturing Co Ltd
Priority date: 2009-12-11
Filing date: 2009-12-11
Publication date: 2011-10-26
Anticipated expiration: 2029-12-11
Also published as: CN101745717A

Abstract

The present invention discloses an electric pulley welding machine aiming to solve the problems of the existing pulley welding machines such as low production efficiency, easy influence on welding quality, etc. The welding machine consists of a machine body (8), a rotating clamp device (5) and a welding gun (1). The rotating clamp device (5) is arranged in the central position on a fixing plate (6) blew the machine body (8), the welding gun (1) is arranged on the upper part of the machine body (8) by the bracket (2) of the welding gun (1), and the central line of the welding gun (1) is crossed with the center of the machine body (8). The present invention has the advantages for improving production efficiency, processing quality, etc.

Description

Pulley electric welding machine

Affiliated technical field the present invention relates to a kind of electric welding machine, relates in particular to a kind of pulley electric welding machine.

The present belt pulley of background technology is processed with multiple mode, wherein a kind ofly be: the spoke and the axle sleeve separate machined that will have wheel rim, the spoke that has wheel rim is formed through spinning by steel plate, axle sleeve is processed through engine lathe by round steel, then, spoke is sleeved on the axle sleeve again and forms T word joint and through electric welding together, at last, cross the positional precision that cutter is guaranteed axle sleeve center line and wheel rim center line by engine lathe again, but, because this mode adopts artificial welding, easily exist appearance of weld bad, slag inclusion defective such as is stung, thereby is influenced welding quality, simultaneously, artificial welding needs centering, has prolonged process time, has reduced production efficiency.

Summary of the invention the purpose of this invention is to provide a kind of production efficiency height, can improve the pulley electric welding machine of crudy.

For achieving the above object, pulley electric welding machine of the present invention is made up of fuselage, rotating clamp and weldering device, and rotating clamp is arranged on the center on the fuselage bottom plate, weldering device is installed in back by its support, and the center line of weldering device intersects with the fuselage center.

Fuselage is made up of support, column, upper mounted plate and bottom plate, and support is provided with bottom plate, and two ends are provided with column on the bottom plate diagonal, and column lower end is connected with support by bottom plate, in the column upper end upper mounted plate is installed.

Rotating clamp is by limited block, holding pad, positioning seat, heat insulation backing plate, piston rod attachment, piston rod, the piston loam cake, rotary cylinder, the bearing block of taking blame for others, spring, the piston of taking blame for others, swivel joint, the cylinder intake joint, belt pulley, rotating disk, bearing and rotor are formed, rotary cylinder is arranged in the bearing block of taking blame for others that has been connected with bottom plate by bearing, the rotary cylinder upper end is connected with rotating disk by the piston loam cake, on rotating disk, be provided with limited block symmetrically, the rotary cylinder lower end is equipped with belt pulley, in rotary cylinder, be provided with piston rod, at piston-rod lower end the piston of taking blame for others is installed, be provided with the cylinder intake joint below the piston of taking blame for others in rotary cylinder, the cylinder intake joint is connected with pneumatic means by swivel joint, the piston rod of taking blame for others between piston and the piston loam cake is provided with spring, the piston loam cake is passed in the piston rod upper end, rotating disk is connected with piston rod attachment, being connected with in the piston rod attachment bottom can be along the rotor of limited block axially-movable, piston rod attachment top is connected with positioning seat by heat insulation backing plate, the workpiece that has been installed on the positioning seat is provided with holding pad, the holding pad upper surface contacts with limited block, limited block is processed into the cross section is the Z shape.

Weldering device is by support, the welding gun rotating disk, rotating shaft, base plate, the welding gun cylinder, the upper cylinder lid, therapeutic method to keep the adverse qi flowing downward cylinder cap, the guiding spacer shell, piston, welding gun piston rod and fairlead are formed, be respectively arranged with upper cylinder lid and therapeutic method to keep the adverse qi flowing downward cylinder cap at the conplane two ends of base plate, between upper cylinder lid and therapeutic method to keep the adverse qi flowing downward cylinder cap, be connected with the welding gun cylinder, the other end at the upper cylinder lid is provided with the guiding spacer shell, the other end of guiding spacer shell is connected with fairlead, at the welding gun cylinder, the upper cylinder lid, therapeutic method to keep the adverse qi flowing downward cylinder cap, be provided with tubulose welding gun piston rod in guiding spacer shell and the fairlead, on the welding gun piston rod in the welding gun cylinder piston is installed, welding gun rotating disk one end face is rotationally connected by rotating shaft and base plate another side, and the support that is connected with fuselage is connected with welding gun rotating disk other end.

On welding gun rotating disk end face, be processed with two the slot mesh grooves that can be connected that are circular-arc symmetrically with bed bolt.

After adopting this structure, owing on the center on the bottom plate of fuselage, be provided with rotating clamp, the spoke and the axle sleeve that only need to have wheel rim are installed on the rotating clamp, by pneumatic means by the piston rod on the rotating clamp with workpiece jack-up, and contact with limited block by holding pad, at this moment, belt pulley rotation on the motor drives rotating clamp, belt pulley rotates by key driven rotary cylinder, thereby reach the purpose that rotation clamps, at this moment, the T word joint that the weldering device of the good angle of adjusted is delivered to spoke and axle sleeve formation with welding wire welds, therefore, improve production efficiency and guaranteed crudy.

The present invention is described in further detail below in conjunction with drawings and Examples for description of drawings.

Fig. 1 is the main cross-sectional schematic of pulley electric welding machine of the present invention.

Fig. 2 is the schematic top plan view of pulley electric welding machine of the present invention.

Fig. 3 is the main cross-sectional schematic of pulley electric welding machine rotating clamp of the present invention.

Fig. 4 is the main cross-sectional schematic of pulley electric welding machine weldering device of the present invention.

Fig. 5 is that schematic diagram is looked on the left side of pulley electric welding machine weldering device of the present invention.

Among the figure: 1. weldering device 2. supports 3. upper mounted plates 4. columns 5. rotating clamps 6. bottom plates 7. supports 8. fuselages 9. rotors 10. rotating disks 11. belt pulleys 12. cylinder intake joints 13. swivel joints 14. piston 15. bearing block 16. rotary cylinders 17. piston loam cakes 18. piston rods 19. piston rod attachments 20. heat insulation tie-plates 21. positioning seats 22. holding pads 23. limited blocks 24. workpiece 25. guiding spacer shells 26. upper cylinders of taking blame for others of taking blame for others cover 27. welding gun cylinders, 28. welding gun piston rods, 29. pistons, 30. therapeutic method to keep the adverse qi flowing downward cylinder caps, 31. rotating shafts, 32. welding gun rotating disks, 33. base plates, 34. fairleads.

Specific embodiment Fig. 1, pulley electric welding machine of the present invention shown in Figure 2, form by fuselage 8, rotating clamp 5 and weldering device 1, rotating clamp 5 is arranged on the center on fuselage 8 bottom plates 6, weldering device 1 is installed in fuselage 8 tops by its support 2, and the center line of weldering device 1 intersects with fuselage 8 centers; Fuselage 8 is made up of support 7, column 4, upper mounted plate 3 and bottom plate 6, support 7 is provided with bottom plate 6, two ends are provided with column 4 on bottom plate 6 diagonal, and column 4 lower ends are connected with support 7 by bottom plate 6, in column 4 upper ends upper mounted plate 3 are installed; Rotating clamp 5 shown in Figure 3 is by limited block 23, holding pad 22, positioning seat 21, heat insulation backing plate 20, piston rod attachment 19, piston rod 18, piston loam cake 17, rotary cylinder 16, the bearing block 15 of taking blame for others, spring, the piston 14 of taking blame for others, swivel joint 13, cylinder intake joint 12, belt pulley 11, rotating disk 10, bearing and rotor 9 are formed, rotary cylinder 16 is arranged in the bearing block 15 of taking blame for others that has been connected with bottom plate 6 by bearing, rotary cylinder 16 upper ends are connected with rotating disk 10 by piston loam cake 17, on rotating disk 10, be provided with limited block 23 symmetrically, rotary cylinder 16 lower ends are equipped with belt pulley 11, in rotary cylinder 16, be provided with piston rod 18, in piston rod 18 lower ends the piston 14 of taking blame for others is installed, be provided with cylinder intake joint 12 below the piston 14 of taking blame for others in rotary cylinder 16, cylinder intake joint 12 is connected with pneumatic means by swivel joint 13, the piston rod 18 of taking blame for others between piston 14 and the piston loam cake 17 is provided with spring, piston loam cake 17 is passed in piston rod 18 upper ends, rotating disk 10 is connected with piston rod attachment 19, being connected with in piston rod attachment 19 bottoms can be along the rotor 9 of limited block 23 axially-movables, piston rod attachment 19 tops are connected with positioning seat 21 by heat insulation backing plate 20, the workpiece 24 that has been installed on the positioning seat 21 is provided with holding pad 22, holding pad 22 upper surfaces contact with limited block 23, limited block 23 is processed into the cross section is the Z shape; Fig. 4, weldering device 1 shown in Figure 5 is by support 2, welding gun rotating disk 32, rotating shaft 31, base plate 33, welding gun cylinder 27, upper cylinder lid 26, therapeutic method to keep the adverse qi flowing downward cylinder cap 30, guiding spacer shell 25, piston 29, welding gun piston rod 28 and fairlead 34 are formed, be respectively arranged with upper cylinder lid 26 and therapeutic method to keep the adverse qi flowing downward cylinder cap 30 at base plate 33 conplane two ends, between upper cylinder lid 26 and therapeutic method to keep the adverse qi flowing downward cylinder cap 30, be connected with welding gun cylinder 27, the other end at upper cylinder lid 26 is provided with guiding spacer shell 25, the other end of guiding spacer shell 25 is connected with fairlead 34, at welding gun cylinder 27, upper cylinder lid 26, therapeutic method to keep the adverse qi flowing downward cylinder cap 30, be provided with tubulose welding gun piston rod 28 in guiding spacer shell 25 and the fairlead 34, on the welding gun piston rod 28 in welding gun cylinder 27 piston 29 is installed, welding gun rotating disk 32 1 end faces are rotationally connected by rotating shaft 31 and base plate 33 another sides, and the support 2 that is connected with fuselage 8 is connected with welding gun rotating disk 32 other ends; On welding gun rotating disk 32 end faces, be processed with symmetrically be circular-arc can with base plate 33 bolted two slot mesh grooves.

When pulley electric welding machine is in running order, earlier Pulley shaft is placed on the positioning seat 21, again panel beating system belt spoke is placed on the axle sleeve, on panel beating system belt spoke, put holding pad 22 well, at this moment, actuating motor and pneumatic means, motor drives belt pulley 11 by belt and rotates, belt pulley 11 is by key driven rotary cylinder 16, piston loam cake 17, rotating disk 10 and limited block 23 rotations, limited block 23 drives rotor 9, piston rod attachment 19, heat insulation backing plate 20, positioning seat 21 and piston rod 18 rotations, simultaneously, pneumatic means passes through pipeline, swivel joint 13 and cylinder inlet suction port 12 piston 14 of will taking blame for others, piston rod 18, rotor 9, piston rod attachment 19, heat insulation backing plate 20 and positioning seat 21 up push away, holding pad 22 upper surfaces are contacted with limited block 23 to be compressed, at this moment, the weldering device 1 of the good angle of adjusted is under the effect of pneumatic means, piston 29 drives welding gun piston rod 28 and makes stretching motion, and under the effect of fairlead 34, welding wire is delivered to assigned address weld, panel beating system belt spoke and axle sleeve are welded together.

Claims

1. pulley electric welding machine, by fuselage, rotating clamp and weldering device are formed, rotating clamp is arranged on the center on the fuselage bottom plate, weldering device is installed in back by its support, the center line of weldering device intersects with the fuselage center, it is characterized in that: rotating clamp (5) is by limited block (23), holding pad (22), positioning seat (21), heat insulation backing plate (20), piston rod attachment (19), piston rod (18), piston loam cake (17), rotary cylinder (16), the bearing block (15) of taking blame for others, spring, the piston (14) of taking blame for others, swivel joint (13), cylinder intake joint (12), belt pulley (11), rotating disk (10), bearing and rotor (9) are formed, rotary cylinder (16) is by in the bearing block of taking blame for others (15) that bearing is arranged on bottom plate (6) is connected, rotary cylinder (16) upper end is connected with rotating disk (10) by piston loam cake (17), on rotating disk (10), be provided with limited block (23) symmetrically, rotary cylinder (16) lower end is equipped with belt pulley (11), in rotary cylinder (16), be provided with piston rod (18), in piston rod (18) lower end the piston of taking blame for others (14) is installed, the piston of taking blame for others (14) below in rotary cylinder (16) is provided with cylinder intake joint (12), cylinder intake joint (12) is connected with pneumatic means by swivel joint (13), the piston rod (18) of taking blame for others between piston (14) and the piston loam cake (17) is provided with spring, piston loam cake (17) is passed in piston rod (18) upper end, rotating disk (10) is connected with piston rod attachment (19), being connected with in piston rod attachment (19) bottom can be along the rotor (9) of limited block (23) axially-movable, piston rod attachment (19) top is connected with positioning seat (21) by heat insulation backing plate (20), the workpiece (24) that has been installed on the positioning seat (21) is provided with holding pad (22), holding pad (22) upper surface contacts with limited block (23), limited block (23) is processed into the cross section is the Z shape; Weldering device (1) is by support (2), welding gun rotating disk (32), rotating shaft (31), base plate (33), welding gun cylinder (27), upper cylinder lid (26), therapeutic method to keep the adverse qi flowing downward cylinder cap (30), guiding spacer shell (25), piston (29), welding gun piston rod (28) and fairlead (34) are formed, be respectively arranged with upper cylinder lid (26) and therapeutic method to keep the adverse qi flowing downward cylinder cap (30) at the conplane two ends of base plate (33), between upper cylinder lid (26) and therapeutic method to keep the adverse qi flowing downward cylinder cap (30), be connected with welding gun cylinder (27), the other end at upper cylinder lid (26) is provided with guiding spacer shell (25), the other end of guiding spacer shell (25) is connected with fairlead (34), in welding gun cylinder (27), upper cylinder lid (26), therapeutic method to keep the adverse qi flowing downward cylinder cap (30), be provided with tubulose welding gun piston rod (28) in guiding spacer shell (25) and the fairlead (34), on the welding gun piston rod (28) in welding gun cylinder (27) piston (29) is installed, welding gun rotating disk (32) one end faces are rotationally connected by rotating shaft (31) and base plate (33) another side, and the support (2) that is connected with fuselage (8) is connected with welding gun rotating disk (32) other end.

2. pulley electric welding machine according to claim 1 is characterized in that: on welding gun rotating disk (32) end face, be processed with symmetrically be circular-arc can with bolted two the slot mesh grooves of base plate (33).