CN217316538U

CN217316538U - Electric welding support for mechanical welding

Info

Publication number: CN217316538U
Application number: CN202220223321.8U
Authority: CN
Inventors: 胡燕
Original assignee: Jining Technician College
Current assignee: Jining Technician College
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-30
Anticipated expiration: 2032-01-27

Abstract

The application relates to an electric welding support for mechanical welding, which comprises a workbench, wherein moving blocks are symmetrically arranged on the upper surface of the workbench in a moving manner, the bottom ends of the two moving blocks are fixedly connected with first sliding blocks, the middle position of the upper surface of the workbench is provided with a first sliding groove, the two first sliding blocks are arranged in the first sliding groove in a sliding manner, a first motor is fixedly arranged at the position close to the left edge of the bottom wall of an inner cavity of the workbench, a first lead screw is fixedly connected with an output shaft of the first motor, threads on the two sides of the first lead screw are opposite in direction, a rotating shaft is driven to rotate through the driving of a second motor, a main rotating roller fixed on the rotating shaft is driven to rotate, a driven rotating roller is driven to rotate by a belt, then a rotating rod is driven to rotate, clamping plates fixedly connected with the rotating rod also rotate along with the rotating rod, and workpieces clamped between the two clamping plates are turned over, the welding is convenient to weld in multiple angles and multiple directions, and the welding speed and quality are improved.

Description

Electric welding support for mechanical welding

Technical Field

The application relates to the technical field of welding, especially, relate to an electric welding support for mechanical welding.

Background

Electric welding is a common operation mode in the manufacturing of mechanical parts, the principle is that the electric arc is matched with a welding rod to melt the places where metal parts need to be connected at high temperature, so that the welding effect is realized, and the fusion property between steel and iron can be effectively ensured by the electric welding, so that the electric welding is very wide in application;

the existing electric welding support is single in structure, a plurality of directions of a workpiece are required to be welded frequently in the welding process, the workpiece needs to be manually turned when the position is adjusted, the welding work efficiency is greatly reduced, electric welding workers are held by hands for a long time, the labor intensity is high, welding errors are easily caused, and therefore the electric welding support for mechanical welding is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems proposed in the background art described above, the present application provides an electric welding stand for mechanical welding.

The application provides a pair of electric welding support for mechanical welding adopts following technical scheme:

an electric welding support for mechanical welding comprises a workbench, wherein moving blocks are symmetrically arranged on the upper surface of the workbench in a moving mode, the bottom ends of the two moving blocks are fixedly connected with first sliding blocks, a first sliding groove is formed in the middle of the upper surface of the workbench, the two first sliding blocks are arranged in the first sliding groove in a sliding mode, a first motor is fixedly arranged on the bottom wall of an inner cavity of the workbench close to the left edge, a first lead screw is fixedly connected with an output shaft of the first motor, the directions of threads on the two sides of the first lead screw are opposite, one end, far away from the motor, of the first lead screw is inserted into a first limiting groove, one ends, far away from the moving blocks, of the two first sliding blocks are sleeved on the first lead screw, clamping plates are arranged on the opposite sides, close to the upper ends, of the clamping plates, close to the moving blocks, of the rotating rods are fixedly connected to one sides, far away from the clamping plates, of the rotating rods movably penetrate through the moving blocks, the utility model discloses a clamping plate, including the dwang, the splint are kept away from to the movable block, the movable block is located the inside of movable block and all fixedly overlaps there is from the live-rollers, two one side that the splint were kept away from to the movable block is close to lower extreme department and all fixedly is provided with the second motor, the equal fixedly connected with pivot of second motor output shaft, the one end that the second motor was kept away from in the pivot all moves through the movable block, the pivot is located the inside of movable block and all fixedly overlaps there is main live-rollers, main live-rollers and follow the live-rollers between the cover have the belt, the workstation bottom is close to four equal activities in edge department and is provided with the universal wheel, the workstation left side is close to last border department fixedly connected with handle.

Through adopting the above technical scheme, first motor drives first lead screw and takes place to rotate, the first slider of cover on first lead screw utilizes reverse screw to be close to each other, make splint on the movable block carry out the centre gripping to the work piece, rotation through the second motor, it rotates to drive the pivot, make to fix and take place to rotate at the epaxial main live-rollers of commentaries on classics, under the drive of belt, the messenger rotates from the live-rollers, then make the dwang take place to rotate, also rotate thereupon with dwang fixed connection's splint, the realization is turned over the work piece of pressing from both sides tight between two splint, the setting of universal wheel and handle, can more conveniently remove this support.

Preferably, a plurality of first threaded holes are formed in the front side face of the workbench in the horizontal direction, and a first fastening knob for fixing the position of the first sliding block is connected to the inner wall of each first threaded hole in a threaded mode.

Through adopting above-mentioned technical scheme, drive first slider and remove suitable position when first motor, splint on the movable block will set up knob precession screw hole one after pressing from both sides tight to the work piece, can fix first slider to strengthen the fixed effect of splint to the work piece.

Preferably, the workbench is fixedly provided with positioning plates at positions close to the left and right edges, the top of each of the two positioning plates is provided with a transverse plate in a sliding manner, a third sliding groove is formed in the middle position of the bottom of the transverse plate in the horizontal direction, a third sliding block is arranged in the third sliding groove in a sliding manner, a fixed cylinder is fixedly arranged at the bottom of the third sliding block, and a welding head is movably inserted into one end, far away from the third sliding block, of the fixed cylinder.

By adopting the technical scheme, the third sliding block slides in the third sliding groove, so that the welding head on the third sliding block can move left and right on the transverse plate.

Preferably, the equal fixedly connected with second slider in both ends about the diaphragm, two the locating plate is close to relative one side of upper end department and has all seted up the second spout along vertical direction, two the second slider slides respectively and sets up in the second spout.

By adopting the technical scheme, the second sliding block on the transverse plate slides in the second sliding groove on the positioning plate, so that the up-and-down movement function of the transverse plate in the second sliding groove can be realized.

Preferably, two the inside third motor that all is provided with of locating plate, the equal fixedly connected with second lead screw of third motor output shaft department of running through second spout diapire, the one end that the motor was kept away from to the second lead screw all inserts in spacing groove two, the second slider of both ends fixed connection about the diaphragm passes through the screw hole and overlaps respectively on two second lead screws.

Through adopting above-mentioned technical scheme, the third motor drives the second lead screw and takes place to rotate, and the second slider at both ends all overlaps on the second lead screw about the diaphragm, and the second slider can realize reciprocating through the screw on the second lead screw outer wall to realize the diaphragm and reciprocate the function on the locating plate, can adjust the soldered connection on the diaphragm to suitable position.

Preferably, one side of the two positioning plates, which is far away from the second sliding groove, is provided with a plurality of threaded holes II with internal threads along the vertical direction, and the inner walls of the threaded holes II are in threaded connection with fastening knobs II for fixing the position of the second sliding block.

Through adopting above-mentioned technical scheme, after the diaphragm moved suitable position, will set up two precession screw holes of knob in, can fix the second slider to strengthen the fixed to the diaphragm.

To sum up, the application comprises the following beneficial technical effects:

1. the utility model discloses a first motor drives first lead screw and takes place to rotate, the first slider of cover on first lead screw utilizes reverse screw to be close to each other, make the splint on the movable block carry out the centre gripping to the work piece, through the drive of second motor, drive the pivot and rotate, make the main live-rollers fixed in the pivot rotate, under the drive of belt, make from the live-rollers rotation, then make the dwang rotate, the splint fixedly connected with dwang also rotate along with it, realize turning over the work piece of clamp between two splint, the multi-angle of being convenient for, diversely weld, improve welding speed and quality;

2. the second sliding grooves are formed in the positioning plate, the second sliding blocks at the left end and the right end of the transverse plate slide in the second sliding grooves, the third motor drives the second screw rod to rotate, the second sliding block sleeved on the second screw rod is enabled to move up and down, the welding head is arranged on the transverse plate, the transverse plate can be driven to move up and down on the positioning plate through up and down movement of the second sliding block, and therefore adjustment of the height of the butt welding head is achieved.

Drawings

FIG. 1 is a schematic structural diagram of an electric welding support for mechanical welding in an embodiment of the present application;

FIG. 2 is a structural cross-sectional view of an electric welding stand for mechanical welding in an embodiment of the present application;

FIG. 3 is an enlarged view of a structure A in FIG. 2 of an electric welding stand for mechanical welding in an embodiment of the present application.

Description of reference numerals: 1. a work table; 2. a first chute; 3. positioning a plate; 4. a transverse plate; 5. a handle; 6. a universal wheel; 7. a moving block; 8. a first slider; 9. a first motor; 10. a first lead screw; 11. a first limiting groove; 12. a second limiting groove; 13. a first threaded hole; 14. tightening the first knob; 15. a second motor; 16. a rotating shaft; 17. a main rotating roller; 18. a driven roller; 19. a belt; 20. rotating the rod; 21. a splint; 22. a second chute; 23. a second threaded hole; 24. fastening a knob II; 25. a third chute; 26. a third slider; 27. a fixed cylinder; 28. welding a head; 29. a third motor; 30. a second lead screw; 31. and a second slider.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses electric welding support for mechanical welding. Referring to fig. 1-3, an electric welding support for mechanical welding comprises a workbench 1, wherein an inner cavity of the workbench 1 is of a hollow structure, moving blocks 7 are symmetrically arranged on the upper surface of the workbench 1 in a moving manner, first sliding blocks 8 are fixedly connected to the bottom ends of the two moving blocks 7, a first sliding groove 2 is formed in the middle of the upper surface of the workbench 1, the two first sliding blocks 8 are arranged in the first sliding groove 2 in a sliding manner, a first motor 9 is fixedly arranged near the left edge of the bottom wall of the inner cavity of the workbench 1, an output shaft of the first motor 9 is fixedly connected with a first lead screw 10, the directions of threads on the two sides of the first lead screw 10 are opposite, one end of the first lead screw 10, far away from the motor, is inserted into a first limiting groove 11, one ends of the two first sliding blocks 8, far away from the moving blocks 7, are sleeved on the first lead screw 10, threaded holes for the first lead screw 10 to pass through are formed in the first sliding blocks 8, clamping plates 21 are arranged on the opposite sides of the two moving blocks 7 near the upper ends, the side surfaces, far away from the moving block 7, of the clamping plates 21 are provided with anti-slip pads which are made of rubber, one sides, near the moving block 7, of the clamping plates 21 are fixedly connected with rotating rods 20, one ends, far away from the clamping plates 21, of the rotating rods 20 movably penetrate through the moving block 7, the sections, far away from the clamping plates 21, of the ends of the rotating rods 20, far away from the moving block 7, of the rotating rods 20 are in a T shape, the sections, near the lower end, far away from the clamping plates 21, of the two moving blocks 7 are fixedly provided with second motors 15, the output shafts of the second motors 15 are fixedly connected with rotating shafts 16, one ends, far away from the second motors 15, of the rotating shafts 16 movably penetrate through the moving block 7, the sections, far away from the second motors 15, of the rotating shafts 16, of the ends, far away from the moving block 7, of the moving blocks 7 are in a T shape, the rotating shafts 16 are fixedly sleeved with main rotating rollers 17, the two ends, far away from the main rotating rollers 17 and the auxiliary rotating rollers 18, are tightly attached to the inner walls of the moving block 7, a belt 19 is sleeved between the main rotating roller 17 and the auxiliary rotating roller 18, universal wheels 6 are movably arranged at the bottom of the workbench 1 near four corners, brake pads are arranged at the outer sides of the universal wheels 6, a handle 5 is fixedly connected to the left side of the workbench 1 near the upper edge, the first motor 9 drives the first lead screw 10 to rotate, the first sliding block 8 sleeved on the first lead screw 10 is close to each other by reverse threads, so that the clamping plate 21 on the moving block 7 clamps a workpiece, the rotating shaft 16 is driven to rotate by the rotation of the second motor 15, the main rotating roller 17 fixed on the rotating shaft 16 rotates, the auxiliary rotating roller 18 rotates under the drive of the belt 19, the rotating rod 20 rotates, the clamping plate 21 fixedly connected with the rotating rod 20 also rotates along with the rotation, the workpiece clamped between the two clamping plates 21 is turned over, and the universal wheels 6 and the handle 5 are arranged, can more conveniently remove this support, a plurality of screw holes 13 have been seted up along the horizontal direction to workstation 1 leading flank, threaded connection has the knob 14 of setting up that is used for 8 rigidity of first slider on the screw hole 13 inner wall, drives first slider 8 and removes suitable position when first motor 9, splint 21 on the movable block 7 are tight the back to the work piece clamp, will set up in knob 14 precession screw hole 13, can fix first slider 8 to strengthen the fixed effect of splint 21 to the work piece.

Referring to fig. 1-2, the positioning plates 3 are fixedly arranged at the positions of the left and right edges of the worktable 1, the top parts of the two positioning plates 3 are slidably provided with the transverse plate 4, the middle position of the bottom of the transverse plate 4 is provided with a third sliding chute 25 along the horizontal direction, a third sliding block 26 is slidably arranged in the third sliding chute 25, the cross sections of the third sliding chute 25 and the third sliding block 26 are both in a "T" shape, the bottom part of the third sliding block 26 is fixedly provided with a fixed cylinder 27, one end of the fixed cylinder 27 far away from the third sliding block 26 is movably inserted with a welding head 28, the outer side of the fixed cylinder 27 is provided with a bolt and a nut for fixing the welding head 28, the welding head 28 on the third sliding block 26 can move left and right on the transverse plate 4 by sliding in the third sliding chute 25 through the third sliding block 26, the left and right ends of the transverse plate 4 are both fixedly connected with the second sliding blocks 31, the opposite sides of the two positioning plates 3 near the upper ends are both provided with the second sliding chutes 22 along the vertical direction, the two second sliding blocks 31 are respectively arranged in the second sliding grooves 22 in a sliding manner, the cross sections of the second sliding grooves 22 and the second sliding blocks 31 are both in a T shape, the transverse plate 4 can move up and down in the second sliding grooves 22 by the sliding of the second sliding blocks 31 on the transverse plate 4 in the second sliding grooves 22, third motors 29 are respectively arranged in the two positioning plates 3, output shafts of the third motors 29 penetrate through the bottom walls of the second sliding grooves 22 and are fixedly connected with second lead screws 30, one ends of the second lead screws 30 far away from the motors are respectively inserted in the limiting grooves two 12, the second lead screws 30 are respectively vertically arranged in the second sliding grooves 22, the second sliding blocks 31 fixedly connected with the left end and the right end of the transverse plate 4 are respectively sleeved on the two second lead screws 30 through threaded holes, the third motors 29 drive the second lead screws 30 to rotate, the second sliding blocks 31 fixedly connected with the left end and the right end of the transverse plate 4 are respectively sleeved on the second lead screws 30 through threaded holes, second slider 31 can reciprocate through the screw thread realization on the second lead screw 30 outer wall, thereby realize the function of reciprocating of diaphragm 4 on locating plate 3, can adjust suitable position with soldered connection 28 on diaphragm 4, a plurality of threaded holes two 23 of in-band screw thread are all seted up along vertical direction to one side that second spout 22 was kept away from to two locating plates 3, threaded connection has the set up knob two 24 that is used for second slider 31 fixed position on the threaded holes two 23 inner wall, after diaphragm 4 removed suitable position, will set up knob two 24 precession threaded holes two 23, can fix second slider 31, thereby strengthen the fixed to diaphragm 4.

The implementation principle of an electric welding support for mechanical welding in the embodiment of the application is as follows: firstly, moving the bracket to a welding site through a handle 5 and a universal wheel 6, downwards pressing a brake pad on the outer side of the universal wheel 6 to lock the wheel, preventing the bracket from moving, starting a first motor 9 according to the size of a welding workpiece, driving a first screw rod 10 fixedly connected with the first motor to rotate through a first drive, enabling first sliding blocks 8 sleeved on the outer wall of the first screw rod 10 to mutually approach through reverse threads, enabling the first sliding blocks 8 to slide in a first sliding groove 2, enabling moving blocks 7 fixedly connected with the top of the first sliding blocks 8 to mutually approach along with the first sliding grooves, further enabling clamping plates 21 to clamp the workpiece, then screwing fastening knobs I14 into threaded holes I13, fixing the moving blocks 7, strengthening the fixing effect of the clamping plates 21 on the workpiece, starting a second motor 15 according to actual requirements, and enabling the second motor 15 to drive a rotating shaft 16 to rotate so as to enable a main rotating roller 17 fixed on the rotating shaft 16 to rotate, under the drive of the belt 19, the driven rotating roller 18 rotates, then the rotating rod 20 rotates, the clamping plates 21 fixedly connected with the rotating rod 20 also rotate along with the rotating, the overturning of the workpiece clamped between the two clamping plates 21 is realized, the multi-angle and multi-direction welding is convenient, the welding speed and the welding quality are improved, the left and right movement of the welding head 28 on the transverse plate 4 can be realized through the left and right sliding of the third sliding block 26 on the transverse plate 4 in the third sliding groove 25, when the height of the welding head 28 needs to be adjusted, the third motor 29 can be started, the third motor 29 drives the second screw rod 30 to rotate, the second sliding block 31 sleeved on the second screw rod 30 moves, the transverse plate 4 can move up and down on the positioning plate 3, after the welding head 28 is adjusted to the proper height, the fastening knob second 24 is screwed into the threaded hole second 23, the fixing of the transverse plate 4 is enhanced, and the operation is simple, the efficiency is high.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a support is welded with electricity to mechanical welding, includes workstation (1), its characterized in that: the movable blocks (7) are symmetrically arranged on the upper surface of the workbench (1) in a moving mode, the bottom ends of the two movable blocks (7) are fixedly connected with first sliding blocks (8), a first sliding groove (2) is formed in the middle position of the upper surface of the workbench (1), the two first sliding blocks (8) are arranged in the first sliding groove (2) in a sliding mode, a first motor (9) is fixedly arranged on the bottom wall of an inner cavity of the workbench (1) close to the left edge, a first lead screw (10) is fixedly connected with an output shaft of the first motor (9), the directions of threads on the two sides of the first lead screw (10) are opposite, one end, far away from the motor, of the first lead screw (10) is inserted into a first limiting groove (11), one ends, far away from the movable blocks (7), of the two first sliding blocks (8) are sleeved on the first lead screw (10), clamping plates (21) are arranged on the opposite sides, close to the upper ends, of the two movable blocks (7), the side, close to the moving block (7), of the clamping plate (21) is fixedly connected with rotating rods (20), one ends, far away from the clamping plate (21), of the rotating rods (20) movably penetrate through the moving block (7), the rotating rods (20) are located inside the moving block (7) and are fixedly sleeved with driven rotating rollers (18), one sides, far away from the clamping plate (21), of the two moving blocks (7) are fixedly provided with second motors (15) close to the lower end, output shafts of the second motors (15) are fixedly connected with rotating shafts (16), one ends, far away from the second motors (15), of the rotating shafts (16) movably penetrate through the moving block (7), the rotating shafts (16) are located inside the moving block (7) and are fixedly sleeved with main rotating rollers (17), belts (19) are sleeved between the main rotating rollers (17) and the driven rotating rollers (18), and universal wheels (6) are movably arranged at the bottom of the workbench (1) close to four corners, the left side of the workbench (1) is fixedly connected with a handle (5) close to the upper edge.

2. An electric welding holder for mechanical welding according to claim 1, characterized in that: a plurality of first threaded holes (13) are formed in the front side face of the workbench (1) in the horizontal direction, and first fastening knobs (14) for fixing the position of the first sliding block (8) are connected to the inner walls of the first threaded holes (13) in a threaded mode.

3. An electric welding holder for mechanical welding according to claim 1, characterized in that: the positioning plates (3) are fixedly arranged at the positions, close to the left and right edges, of the workbench (1), the top of each positioning plate (3) is provided with a transverse plate (4) in a sliding mode, a third sliding groove (25) is formed in the middle position of the bottom of each transverse plate (4) in the horizontal direction, a third sliding block (26) is arranged in each third sliding groove (25) in a sliding mode, a fixing barrel (27) is fixedly arranged at the bottom of each third sliding block (26), and a welding head (28) is movably inserted into one end, far away from the third sliding block (26), of each fixing barrel (27).

4. An electric welding holder for mechanical welding according to claim 3, characterized in that: the equal fixedly connected with second slider (31) in both ends about diaphragm (4), two locating plate (3) are close to relative one side of upper end department and have all seted up second spout (22) along vertical direction, two second slider (31) slide respectively and set up in second spout (22).

5. The electric welding holder for mechanical welding according to claim 3, characterized in that: two locating plate (3) inside all is provided with third motor (29), third motor (29) output shaft runs through second spout (22) diapire department equal fixedly connected with second lead screw (30), the one end that the motor was kept away from in second lead screw (30) is all inserted in spacing groove two (12), both ends fixed connection's second slider (31) is overlapped respectively on two second lead screws (30) through the screw hole about diaphragm (4).

6. An electric welding holder for mechanical welding according to claim 3, characterized in that: two one side of locating plate (3) keeping away from second spout (22) all sets up a plurality of threaded holes two (23) of in-band screw thread along vertical direction, threaded connection has the knob two (24) of setting up that is used for second slider (31) fixed position on threaded holes two (23) inner wall.