CN220462682U

CN220462682U - Positioning device for welding

Info

Publication number: CN220462682U
Application number: CN202321808901.4U
Authority: CN
Inventors: 刘秀英
Original assignee: Shandong Kunrong Automation Technology Co ltd
Current assignee: Shandong Kunrong Automation Technology Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-02-09
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses a positioning device for welding, which relates to the technical field of welding processing and comprises a welding table, wherein one side of the top of the welding table is fixedly provided with a side plate, the inside of the side plate is provided with a chute, and the top of the inside of the chute is fixedly provided with a servo motor, and the positioning device has the beneficial effects that: in the welding process, the second screw rod can be driven by the double-shaft motor to rotate so as to drive the two second sleeve blocks to move towards the middle part, so that a workpiece needing to be welded vertically can be clamped, another workpiece needing to be welded is placed on the welding table horizontally, the servo motor is started to drive the first screw rod to rotate finally, the first sleeve block can be driven to be pressed down through threads, meanwhile, the vertical rod and the first fixed pressing plate press the horizontal workpiece to be fixed on the welding table, and finally the telescopic rod is started, so that the clamped workpiece is positioned in a contact manner with the horizontal workpiece vertically, welding can be performed, and the requirement that some workpieces need to be welded vertically in the prior art is met.

Description

Positioning device for welding

Technical Field

The utility model relates to the technical field of welding processing, in particular to a positioning device for welding.

Background

The welding is also called welding and melting, which is a manufacturing process and technology for joining metals or other thermoplastic materials such as plastics in a heating, high-temperature or high-pressure mode, the welding is achieved by the following three ways, the welding technology is mainly applied to metal base materials, the common welding technology comprises electric arc welding, argon arc welding, CO2 shielded welding, oxygen-acetylene welding, laser welding, electroslag pressure welding and other non-metal materials such as plastics, the welding method of the metals can also comprise more than 40 kinds, and the metal welding method mainly comprises welding, pressure welding and brazing.

At present, most of the existing welding positioning devices can only position one workpiece to be welded, when welding, one workpiece is often required to be welded on another workpiece, and not only are special workpieces welded in parallel, but also vertical right-angle welding is required, so that the existing positioning devices cannot meet the requirements of vertical welding positioning of two workpieces, and therefore, the positioning device for welding is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a positioning device for welding, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a positioner for welding, includes the welding bench, one side fixed mounting at welding bench top has the curb plate, the spout has been seted up to the inside of curb plate, the inside top fixed mounting of spout has servo motor, servo motor's output fixed mounting has first lead screw, first cover piece is installed to the outside screw thread of first lead screw, one side fixed mounting of first cover piece has the horizontal pole, the slot has been seted up to the inside of horizontal pole, the internally mounted of slot has the mounting panel, one side fixed mounting of mounting panel has the montant, the bottom fixed mounting of montant has first fixed clamp plate, the top fixed mounting of curb plate has the roof, one side fixed mounting of roof bottom has the telescopic link, the output fixed mounting of telescopic link has the drive box, the inside fixed mounting of drive box has the biax motor, the output fixed mounting of biax motor has the second lead screw, the outside screw thread of second lead screw installs the second cover piece, the bottom fixed mounting of second cover piece has the depression bar, one side fixed mounting of depression bar has the chuck.

Preferably, one side of slot top fixed mounting has the thread bush, fixing bolt is installed to the internal thread of thread bush, fixing bolt's one end extends to the inside of slot, a plurality of fixed orifices has been seted up to the inside at mounting panel top, fixing bolt cooperates with the fixed orifices.

Preferably, a second fixed pressing plate is fixedly arranged at the bottom of the pressing rod.

Preferably, one side of the chuck is vertically provided with an arc-shaped groove.

Preferably, the mounting plate is movably connected with the slot.

Preferably, a groove matched with a second set of blocks is formed in the bottom of the driving box, and the second set of blocks are in sliding connection with the driving box.

The utility model provides a positioning device for welding, which has the following beneficial effects:

1. this positioner is used in welding, through servo motor, first lead screw, first cover piece, the horizontal pole, the mounting panel, the montant, first fixed clamp plate, the telescopic link, biax motor, the second lead screw, the second cover piece, depression bar and chuck cooperation, in welding process, we can drive two second cover pieces through biax motor drive second lead screw rotation and remove to the middle part alright with needs vertical welded work piece to clip, place another work piece level that needs welded on the welding bench afterwards, open servo motor drive first lead screw rotation at last, alright drive first cover piece and push down through the screw thread, the montant is fixed on the welding bench with horizontal work piece with first fixed clamp plate push down simultaneously, open the telescopic link at last, make the work piece of clip vertically contact with horizontal work piece location, alright weld, some work pieces need vertical welded demand among the prior art has been satisfied.

2. This positioner is used in welding, through threaded sleeve, fixing bolt and fixed orifices cooperation, in the use, we can adjust the montant according to not unidimensional work piece and first fixed clamp plate's distance, can cooperate fixedly to not unidimensional work piece then, convenient and fast when adjusting the use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is an enlarged view of the utility model at B in fig. 2.

In the figure: 1. a welding table; 2. a side plate; 3. a top plate; 4. a chute; 5. a servo motor; 6. a first screw rod; 7. a first set of blocks; 8. a cross bar; 9. a slot; 10. a mounting plate; 11. a vertical rod; 12. a first fixed platen; 13. a thread sleeve; 14. a fixing bolt; 15. a fixing hole; 16. a telescopic rod; 17. a drive box; 18. a biaxial motor; 19. a second screw rod; 20. a second set of blocks; 21. a compression bar; 22. a chuck; 23. and a second fixed pressing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides a technical solution: a positioning device for welding comprises a welding table 1, wherein a side plate 2 is fixedly arranged on one side of the top of the welding table 1, a sliding groove 4 is formed in the side plate 2, a servo motor 5 is fixedly arranged on the top of the inner part of the sliding groove 4, a first screw rod 6 is fixedly arranged at the output end of the servo motor 5, a first sleeve block 7 is arranged on the outer side of the first screw rod 6 in a threaded manner, a cross rod 8 is fixedly arranged on one side of the first sleeve block 7, a slot 9 is formed in the cross rod 8, a mounting plate 10 is arranged in the slot 9, the mounting plate 10 is movably connected with the slot 9, a vertical rod 11 is fixedly arranged on one side of the mounting plate 10, a first fixed pressing plate 12 is fixedly arranged at the bottom of the vertical rod 11, a top plate 3 is fixedly arranged at the top of the side plate 2, a telescopic rod 16 is fixedly arranged on one side of the bottom of the top plate 3, a driving box 17 is fixedly arranged at the output end of the telescopic rod 16, a double-shaft motor 18 is fixedly arranged in the driving box 17, the output end of the double-shaft motor 18 is fixedly provided with a second screw rod 19, the outer side of the second screw rod 19 is provided with a second sleeve block 20 in a threaded manner, the bottom of the driving box 17 is provided with a groove matched with the second sleeve block 20, the second sleeve block 20 is in sliding connection with the driving box 17, the bottom of the second sleeve block 20 is fixedly provided with a pressing rod 21, one side of the pressing rod 21 is fixedly provided with a chuck 22, one side of the chuck 22 is vertically provided with an arc groove, the arc groove formed in one side of the chuck 22 is mainly used for positioning and fixing a columnar workpiece, the integral compatibility of the device is improved, the workpiece can be fixedly positioned with different workpieces, the bottom of the pressing rod 21 is fixedly provided with a second fixed pressing plate 23, two workpieces to be welded can be horizontally placed on the welding table 1 through the second fixed pressing plate 23 at the bottom of the pressing rod 21 when the workpieces need to be horizontally welded, and then the second fixed pressing plate 23 is driven to be pressed down by the telescopic rod 16 to fix the workpiece on the welding table 1, so that horizontal welding is convenient, the horizontal welding and right-angle vertical welding processes of the workpiece can be used, and the compatibility is high.

One side fixed mounting at slot 9 top has thread bush 13, and fixing bolt 14 is installed to the internal thread of thread bush 13, and fixing bolt 14's one end extends to the inside of slot 9, and a plurality of fixed orifices 15 has been seted up to the inside at mounting panel 10 top, and fixing bolt 14 cooperates with fixed orifices 15, through thread bush 13, fixing bolt 14 and fixed orifices 15 cooperation, in the use, we can adjust the distance of montant 11 and first fixed clamp plate 12 according to the work piece of equidimension, when the work piece that some sizes are less needs welding, alright adjust the distance of first fixed clamp plate 12 and guarantee then that the work piece level is placed in the below of drive box 17 rather than the cooperation welding, then can cooperate fixedly to the work piece of equidimension.

In summary, when the positioning device for welding is used, we place a horizontally welded workpiece on the welding table 1, then start the servo motor 5, drive the first screw rod 6 to rotate through the servo motor 5, then enable the first set of blocks 7 to descend through threads, then drive the vertical rod 11 on one side of the cross rod 8 to be pressed down with the first fixed pressing plate 12 to fix the workpiece, then place the other workpiece in the middle of the two chucks 22, then start the double-shaft motor 18 again, drive the two second screw rods 19 to rotate through the double-shaft motor 18, enable the second set of blocks 20 to move towards the middle through threads to vertically fix the workpiece through the chucks 22, finally start the telescopic rod 16, push the vertical workpiece to be connected with the horizontal workpiece through the telescopic rod 16, and then fix the workpiece through the telescopic rod 16 when the two workpieces are required to be horizontally welded, then drive the second fixed pressing plate 23 to descend, finally enable the workpiece to be fixed through the telescopic rod 16 to be horizontally placed on the welding table 1, and finally enable the fixing bolt 14 to be rotated when the workpiece size is smaller, the workpiece is separated from the fixing hole 15, then the fixing bolt 11 is pulled, namely, the length of the workpiece can be adjusted to be the length of the fixing bolt 14 is adjusted to be adjusted, and the fixing bolt 14 can be adjusted to be inserted into the fixing hole 10, and the fixing bolt is adjusted to be fixed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Positioning device for welding, comprising a welding table (1), characterized in that: side board (2) are fixedly installed on one side at the top of welding bench (1), spout (4) are seted up to the inside of curb plate (2), servo motor (5) are fixedly installed at the inside top of spout (4), first lead screw (6) are fixedly installed at the output of servo motor (5), first cover piece (7) are installed to the outside screw thread of first lead screw (6), one side fixed mounting of first cover piece (7) has horizontal pole (8), slot (9) are seted up to the inside of horizontal pole (8), the internally mounted of slot (9) has mounting panel (10), one side fixed mounting of mounting panel (10) has montant (11), the bottom fixed mounting of montant (11) has first fixed platen (12), the top fixed mounting of curb plate (2) has roof (3), one side fixed mounting of roof (3) bottom has telescopic link (16), the output end fixed mounting of telescopic link (16) has driving box (17), the inside fixed mounting of driving box (17) has double-shaft motor (18), the output of second lead screw (19) is installed to the outside screw thread (19), the bottom of the second sleeve block (20) is fixedly provided with a pressing rod (21), and one side of the pressing rod (21) is fixedly provided with a chuck (22).

2. A positioning device for welding as defined in claim 1, wherein: one side fixed mounting at slot (9) top has thread bush (13), fixing bolt (14) are installed to the internal thread of thread bush (13), the inside that one end of fixing bolt (14) extends to slot (9), a plurality of fixed orifices (15) have been seted up to the inside at mounting panel (10) top, fixing bolt (14) and fixed orifices (15) cooperation.

3. A positioning device for welding as defined in claim 1, wherein: the bottom of the compression bar (21) is fixedly provided with a second fixed pressing plate (23).

4. A positioning device for welding as defined in claim 1, wherein: one side of the clamping head (22) is vertically provided with an arc-shaped groove.

5. A positioning device for welding as defined in claim 1, wherein: the mounting plate (10) is movably connected with the slot (9).

6. A positioning device for welding as defined in claim 1, wherein: the bottom of the driving box (17) is provided with a groove matched with a second set of blocks (20), and the second set of blocks (20) are in sliding connection with the driving box (17).