CN220679886U - Positioning device for robot welding - Google Patents

Abstract

The utility model discloses a positioning device for robot welding, which comprises a bottom plate, wherein a first rectangular opening is formed in the upper surface of the bottom plate, an electromechanical box is arranged on the right side surface of the bottom plate, a first motor is arranged on the inner wall of the electromechanical box, two first bearings are fixedly inlaid on the inner wall of the first rectangular opening, threaded rods are fixedly connected with the inner rings of the two first bearings together, and the right end of each threaded rod is connected with the output end of the corresponding first motor. This positioner is used in robot welding drives the threaded rod through first motor and rotates, can make the movable block carry out the removal of controlling on the bottom plate like this, and convenient staff adjusts the position of carrier plate to, drive the carrier plate through the second motor and rotate, make things convenient for the staff to adjust the rotation angle of carrier plate like this, the quick position to the work piece is adjusted, this device simple structure, convenient and fast when controlling positioner, the staff has improved staff's welding ageing.

Description

Positioning device for robot welding

Technical Field

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

Background

Welding, also called welding and liquation, is a manufacturing process and technology for joining metal or other thermoplastic materials such as plastics in a heating, high-temperature or high-pressure mode, in the processing field of a transportation robot, auxiliary parts are generally required to be fixed on equipment through a welding process, the welding precision in a welding process can directly influence the forming quality of a workpiece, the control of the welding precision generally depends on the shape of the workpiece, the existing positioning device for the welding equipment is easy to cause inaccurate control of the welding position when the workpiece is welded, the structure is complex, the positioning device is very complex to lock when being controlled, the moving direction and the rotating angle of the positioning device are difficult to adjust, and a certain adverse effect is brought to the using process of people.

For this reason, we propose a positioning device for robot welding to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a positioning device for welding a robot, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a positioner is used in robot welding, includes the bottom plate, first rectangle mouth has been seted up to the upper surface of bottom plate, the right side of bottom plate installs the electromechanical case, first motor is installed to the inner wall of electromechanical case, the inner wall of first rectangle mouth is fixed to be inlayed and is had two first bearings, two the inner circle of first bearing is fixedly connected with threaded rod jointly, the right-hand member of threaded rod is connected with the output of first motor, the surface threaded connection of threaded rod has the movable block, the upper surface fixedly connected with U-shaped board of movable block, the inside of U-shaped board is equipped with the second motor, the bottom surface of second motor is connected with the upper surface of movable block, the fixed second bearing that inlays of inner roof of U-shaped board, the inner circle fixedly connected with bull stick of second bearing, the bottom of bull stick is connected with the output of second motor;

the top fixedly connected with carrier plate of bull stick, the second rectangle mouth has been seted up to the upper surface of carrier plate, the back-mounted of carrier plate has the protective housing, the third motor is installed to the inner wall of protective housing, the inner wall of second rectangle mouth is fixed to be inlayed and is had two third bearings, two the inner circle of third bearing is positive and negative screw rod fixedly connected with jointly, positive and negative screw rod's rear end is connected with the output of third motor, positive and negative screw rod's surface threaded connection has two displacement pieces, two the equal fixedly connected with grip block of upper surface of displacement piece.

In a further embodiment, the front surface of the bottom plate and the back surface of the bottom plate are fixedly connected with a mounting plate, and three positioning holes are formed in the upper surface of the mounting plate.

In a further embodiment, the front surface of the bottom plate and the back surface of the bottom plate are fixedly connected with a group of rectangular reinforcing blocks, and the bottom surface of each group of rectangular reinforcing blocks is respectively connected with the upper surfaces of the two mounting plates.

In a further embodiment, two sliding grooves are formed in the inner wall of the first rectangular opening, sliding blocks are slidably connected in the two sliding grooves, and one surfaces, close to each other, of the two sliding blocks are connected with the outer surface of the moving block.

In a further embodiment, two clamping plates are fixedly connected with an anti-slip pad on one surface, which is close to each other, of the clamping plates, and the anti-slip pad is made of rubber.

In a further embodiment, two groups of limiting grooves are formed in the inner wall of the second rectangular opening, limiting blocks are slidably connected in the limiting grooves, and one face, close to each other, of each group of limiting blocks is connected with the outer surfaces of the two displacement blocks respectively.

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

the device drives the threaded rod to rotate through the first motor, so that the moving block can move left and right on the bottom plate, the position of the carrier plate is conveniently adjusted by a worker, the carrier plate is driven to rotate through the second motor, the rotation angle of the carrier plate is conveniently adjusted by the worker, the direction of a workpiece is rapidly adjusted, the device is simple in structure, the worker can conveniently and rapidly control the positioning device, and the welding timeliness of the worker is improved.

Drawings

Fig. 1 is a top view of the right view of the base plate.

Fig. 2 is a cross-sectional view of the floor in a depression view.

Fig. 3 is a cross-sectional view of the bottom plate from the left perspective.

Fig. 4 is a cross-sectional view of a top view of a carrier plate.

In the figure: 1. a bottom plate; 2. a first rectangular port; 3. an electromechanical box; 4. a carrier plate; 5. a second rectangular port; 6. a mounting plate; 7. positioning holes; 8. rectangular reinforcing blocks; 9. a first bearing; 10. a first motor; 11. a threaded rod; 12. a moving block; 13. a chute; 14. a slide block; 15. a U-shaped plate; 16. a second motor; 17. a second bearing; 18. a rotating rod; 19. a clamping plate; 20. an anti-slip pad; 21. a protective box; 22. a third motor; 23. a third bearing; 24. a positive and negative screw; 25. a displacement block; 26. a limit groove; 27. and a limiting block.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the positioning device for robot welding of the present utility model, the positioning device comprises a bottom plate 1, a first rectangular opening 2 is provided on the upper surface of the bottom plate 1, an electromechanical box 3 is installed on the right side surface of the bottom plate 1, a first motor 10 is installed on the inner wall of the electromechanical box 3, two first bearings 9 are fixedly embedded on the inner wall of the first rectangular opening 2, threaded rods 11 are fixedly connected with the inner rings of the two first bearings 9 together, the right end of the threaded rods 11 is connected with the output end of the first motor 10, a moving block 12 is screwed on the outer surface of the threaded rods 11, a U-shaped plate 15 is fixedly connected with the upper surface of the moving block 12, a second motor 16 is provided inside the U-shaped plate 15, the bottom surface of the second motor 16 is connected with the upper surface of the moving block 12, a second bearing 17 is fixedly embedded on the inner top wall of the U-shaped plate 15, a rotating rod 18 is fixedly connected with the inner ring of the second bearing 17, and the bottom end of the rotating rod 18 is connected with the output end of the second motor 16;

the top fixedly connected with carrier plate 4 of bull stick 18, second rectangle mouth 5 has been seted up to carrier plate 4's upper surface, carrier plate 4's back-mounted has protective housing 21, third motor 22 is installed to protective housing 21's inner wall, the inner wall of second rectangle mouth 5 is fixed to be inlayed and is had two third bearings 23, the inner circle of two third bearings 23 is fixedly connected with positive and negative screw rod 24 jointly, positive and negative screw rod 24's rear end is connected with third motor 22's output, positive and negative screw rod 24's surface threaded connection has two displacement pieces 25, the upper surface of two displacement pieces 25 is all fixedly connected with grip block 19.

The front of bottom plate 1 and the equal fixedly connected with mounting panel 6 in the back of bottom plate 1, three locating hole 7 has been seted up to the upper surface of mounting panel 6, through set up mounting panel 6 on bottom plate 1, be convenient for the staff like this with the device fixed to welding equipment on, the equal fixedly connected with of the back of bottom plate 1 is a set of rectangle reinforcing block 8, the bottom surface of every rectangle reinforcing block 8 is connected with the upper surface of two mounting panels 6 respectively, through set up a set of rectangle reinforcing block 8 on mounting panel 6, can make the more firm of being connected between mounting panel 6 and the bottom plate 1 like this, two spouts 13 have been seted up to the inner wall of first rectangle mouth 2, the inside all sliding connection of two spouts 13 has slider 14, the one side that two sliders 14 are close to each other is all connected with the surface of movable block 12, cooperate through spout 13 and slider 14, so can make movable block 12 more steady at the inside removal of first rectangle mouth 2.

Two clamping plates 19 are all fixedly connected with slipmat 20 in the one side that is close to each other, and slipmat 20's material is rubber, through set up slipmat 20 on clamping plate 19, can increase the frictional force between clamping plate 19 and the work piece like this, two sets of spacing groove 26 have been seted up to the inner wall of second rectangle mouth 5, and the inside of every spacing groove 26 of group is all sliding connection has stopper 27, and the one side that every group of stopper 27 is close to each other is connected with the surface of two displacement pieces 25 respectively, cooperatees through spacing groove 26 and stopper 27, can spacing two displacement pieces 25 like this.

The working principle of the utility model is as follows:

firstly, a worker installs the bottom plate 1 on welding equipment through two mounting plates 6 and electrically connects the first motor 10, the second motor 16 and the third motor 22 with the equipment, then, the worker places a workpiece between two clamping plates 19, then, the worker starts the third motor 22, the third motor 22 drives the positive and negative screw 24 to rotate, at this time, two displacement blocks 25 on the positive and negative screw 24 respectively drive the clamping plates 19 connected with the positive and negative screw 24 to move close to each other, so that the workpiece is clamped and fixed rapidly, then, the worker starts the first motor 10, the first motor 10 drives the threaded rod 11 to rotate, the moving block 12 on the threaded rod 11 drives the carrier plate 4 to move left and right, and finally, the worker can accurately position the workpiece according to scale marks on the bottom plate 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a positioner is used in robot welding which characterized in that: the novel motor control device comprises a bottom plate (1), wherein a first rectangular opening (2) is formed in the upper surface of the bottom plate (1), an electromechanical box (3) is arranged on the right side surface of the bottom plate (1), a first motor (10) is arranged on the inner wall of the electromechanical box (3), two first bearings (9) are fixedly inlaid on the inner wall of the first rectangular opening (2), threaded rods (11) are fixedly connected with inner rings of the two first bearings (9) together, the right end of each threaded rod (11) is connected with the output end of the corresponding first motor (10), a movable block (12) is connected with the outer surface of each threaded rod (11) in a threaded manner, a U-shaped plate (15) is fixedly connected with the upper surface of the corresponding movable block (12), a second motor (16) is arranged in the U-shaped plate (15), a second rotating rod (17) is fixedly inlaid on the inner top wall of the corresponding U-shaped plate (15), a rotating rod (18) is fixedly connected with the inner rings of the corresponding second bearings (17), and the bottom ends of the second rotating rod (18) are connected with the output ends of the second motor (16);

the top fixedly connected with carrier plate (4) of bull stick (18), second rectangle mouth (5) have been seted up to the upper surface of carrier plate (4), the back-mounted of carrier plate (4) has protective housing (21), third motor (22) are installed to the inner wall of protective housing (21), the inner wall of second rectangle mouth (5) is fixed to be inlayed has two third bearings (23), two the inner circle of third bearing (23) is positive and negative screw rod (24) fixedly connected with jointly, the rear end of positive and negative screw rod (24) is connected with the output of third motor (22), the surface threaded connection of positive and negative screw rod (24) has two displacement pieces (25), two the equal fixedly connected with grip block (19) of upper surface of displacement piece (25).

2. The positioning device for welding robot of claim 1, wherein: the front surface of the bottom plate (1) and the back surface of the bottom plate (1) are fixedly connected with a mounting plate (6), and three positioning holes (7) are formed in the upper surface of the mounting plate (6).

3. The positioning device for welding robot of claim 2, wherein: the front surface of the bottom plate (1) and the back surface of the bottom plate (1) are fixedly connected with a group of rectangular reinforcing blocks (8), and the bottom surfaces of each group of rectangular reinforcing blocks (8) are respectively connected with the upper surfaces of the two mounting plates (6).

4. The positioning device for welding robot of claim 1, wherein: two sliding grooves (13) are formed in the inner wall of the first rectangular opening (2), sliding blocks (14) are slidably connected in the two sliding grooves (13), and one surfaces, close to each other, of the two sliding blocks (14) are connected with the outer surface of the moving block (12).

5. The positioning device for welding robot of claim 1, wherein: two clamping plates (19) are all fixedly connected with slipmats (20) in the one side that is close to each other, the material of slipmat (20) is rubber.

6. The positioning device for welding robot of claim 1, wherein: two groups of limit grooves (26) are formed in the inner wall of the second rectangular opening (5), limit blocks (27) are slidably connected in the limit grooves (26), and one side, close to each other, of each limit block (27) is connected with the outer surfaces of the two displacement blocks (25) respectively.