Welding robot workstation

Abstract

The utility model relates to the technical field of welding, and discloses a welding robot workstation which comprises an X-axis moving mechanism, an X-axis moving mechanism and an X-axis moving mechanism, the X-axis moving mechanism comprises a protective frame, a first motor and a first screw rod, the first screw rod is rotationally connected to an inner cavity of the protective frame, and one end of the first screw rod penetrates through the protective frame and is driven by the first motor; the Z-axis moving mechanism comprises a supporting frame, a second motor and a second screw rod; through cooperation of the X-axis moving mechanism, the Y-axis moving mechanism, the Z-axis moving mechanism and the welding head, the welding head can conveniently move in the X-axis direction through the X-axis moving mechanism, the welding head can conveniently move in the Z-axis direction through the Z-axis moving mechanism, the welding head can conveniently move in the Y-axis direction through the Y-axis moving mechanism, and then the welding head can conveniently conduct welding work at any position; the working range of the welding robot is widened, and then the welding efficiency of the welding robot is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a welding robot workstation. Background Art

[0002] Welding, also known as fusion welding, is a manufacturing process and technology that uses heating, high temperature or high pressure to join metals or other thermoplastic materials such as plastics. There are many sources of energy for modern welding, including gas flame, arc, laser, electron beam, friction and ultrasonic waves. In addition to being used in factories, welding can also be performed in a variety of environments;

[0003] In the prior art, the Chinese utility model with publication number: CN212705123U discloses a welding robot workstation, including a workbench, on which a rotary welding structure is provided; wherein the rotary welding structure comprises: an operating box, a rotary motor, a driving gear, a driven gear, a first rotary shaft, a bearing, a slide rail, two sliders with the same structure, two support rods with the same structure, a support plate and a welding structure; the operating box is mounted on the upper wall of the workbench, and the operating box is a cavity structure, the bearing is embedded in the center of the lower wall of the operating box, and a through hole is provided on the upper wall of the operating box. The utility model relates to the field of welding technology, and solves the problem that the existing welding structures all adopt manual welding, which is easy to cause damage to the operator during welding;

[0004] Although the above technical solution transforms from manual welding to mechanical welding, the welding robot can only weld the welds in the same plane and the same straight line. The operating range is relatively limited, and the welding position of the welding robot cannot be adjusted arbitrarily. Therefore, the position of the welding parts needs to be adjusted, which reduces the welding efficiency of the parts. Therefore, we need to propose a welding robot workstation. Utility Model Content

[0005] The purpose of the utility model is to provide a welding robot workstation, which is convenient for arbitrarily adjusting the position of the welding robot, thereby increasing the welding range of the welding robot, so as to facilitate welding work on parts of different specifications and improve the welding efficiency of parts, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a welding robot workstation, comprising:

[0007] An X-axis moving mechanism, the X-axis moving mechanism comprising a protection frame, a first motor and a first screw, the first screw being rotatably connected to an inner cavity of the protection frame, one end of the first screw penetrating the protection frame and driven by the first motor;

[0008] Z-axis moving mechanism, the Z-axis moving mechanism includes a support frame, a second motor and a second screw rod. The second screw rod is rotatably connected to the inner cavity of the support frame, and the upper end of the second screw rod passes through the support frame and is driven by the second motor;

[0009] Y-axis moving mechanism, the Y-axis moving mechanism includes a third motor and a third screw rod. One end of the third screw rod is fixedly connected with a driven sprocket, the output shaft of the third motor is drivingly connected with a driving sprocket, the driving sprocket and the driven sprocket are connected by a chain drive, one end of the third screw rod is threadedly connected with a Y-axis moving seat, and a welding head is installed on one side of the Y-axis moving seat.

[0010] Preferably, it further includes a workbench. The protective frame is fixedly connected to one end of the upper surface of the workbench. One end of the first screw rod is threadedly connected with an X-axis moving seat, and the support frame is fixedly connected to the upper surface of the X-axis moving seat.

[0011] Preferably, two groups of guide rails are fixedly connected to the upper surface of the workbench, and the two ends of the two groups of guide rails are fixedly connected to the two ends of the inner cavity of the protective frame. The X-axis moving seat is slidably connected with the two groups of guide rails, and the protective frame is arranged in a U shape.

[0012] Preferably, a Z-axis moving seat is slidably connected to the outside of the support frame. Two first sliding holes for the support frame to slide and insert are opened on the upper surface of the Z-axis moving seat, and the second screw rod is threadedly connected with the Z-axis moving seat.

[0013] Preferably, a second sliding hole for the Y-axis moving seat to slide and connect is opened on one side of the Z-axis moving seat. Two guide rods are fixedly connected to the inner cavity of the second sliding hole, and the Y-axis moving seat is slidably connected with the two guide rods.

[0014] Preferably, support seats are fixedly connected to both ends of the other side of the Z-axis moving seat. Both ends of the third screw rod are rotatably connected to the opposite sides of the two support seats, and the third motor is installed on the other side of the Z-axis moving seat.

[0015] Preferably, two groups of positioning mechanisms are symmetrically installed on the upper surface of the workbench, and a blower group is fixedly connected to the lower surface of the Z-axis moving seat.

[0016] Preferably, the positioning mechanism includes a fixing plate and a cylinder. The cylinder is installed on one side of the fixing plate. The telescopic end of the cylinder passes through the fixing plate and is fixedly connected with a positioning clamping plate. Both ends of one side of the positioning clamping plate are fixedly connected with stabilizing rods passing through the fixing plate.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] The utility model mainly cooperates between an X-axis moving mechanism, a Y-axis moving mechanism, a Z-axis moving mechanism and a welding head. The X-axis moving mechanism facilitates the movement of the welding head in the X-axis direction, the Z-axis moving mechanism facilitates the movement of the welding head in the Z-axis direction, and the Y-axis moving mechanism facilitates the movement of the welding head in the Y-axis direction, thereby facilitating the welding head to perform welding work at any position, improving the working range of the welding robot, and further improving the welding efficiency of the welding robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the X-axis moving mechanism structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the moving structure of the Z-axis moving mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the Y-axis moving mechanism structure of the utility model.

[0023] In the figure: 1. workbench; 2. positioning mechanism; 21. fixing plate; 22. cylinder; 23. positioning splint; 24. stabilizing rod; 3. X-axis moving mechanism; 31. protection frame; 32. first motor; 33. first screw; 34. guide rail; 35. X-axis moving seat; 4. Z-axis moving mechanism; 41. support frame; 42. second motor; 43. second screw; 44. Z-axis moving seat; 45. first slide hole; 46. second slide hole; 47. guide rod; 5. Y-axis moving mechanism; 51. third motor; 52. third screw; 53. supporting seat; 54. driven sprocket; 55. driving sprocket; 56. chain; 57. Y-axis moving seat; 6. hair dryer group; 7. welding head. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a welding robot workstation, comprising:

[0026] The X-axis moving mechanism 3, the X-axis moving mechanism 3 includes a protective frame 31, a first motor 32 and a first screw 33. The first screw 33 is rotatably connected to the inner cavity of the protective frame 31, and one end of the first screw 33 passes through the protective frame 31 and is driven by the first motor 32;

[0027] The Z-axis moving mechanism 4, the Z-axis moving mechanism 4 includes a support frame 41, a second motor 42 and a second screw 43. The second screw 43 is rotatably connected to the inner cavity of the support frame 41, and the upper end of the second screw 43 passes through the support frame 41 and is driven by the second motor 42;

[0028] The Y-axis moving mechanism 5, the Y-axis moving mechanism 5 includes a third motor 51 and a third screw 52. One end of the third screw 52 is fixedly connected with a driven sprocket 54, the output shaft of the third motor 51 is drivingly connected with a driving sprocket 55, the driving sprocket 55 and the driven sprocket 54 are drivingly connected by a chain 56, one end of the third screw 52 is threadedly connected with a Y-axis moving seat 57, and a welding head 7 is installed on one side of the Y-axis moving seat 57.

[0029] It further includes a workbench 1. The protective frame 31 is fixedly connected to one end of the upper surface of the workbench 1. One end of the first screw 33 is threadedly connected with an X-axis moving seat 35. The support frame 41 is fixedly connected to the upper surface of the X-axis moving seat 35. The protective frame 31 can protect the first screw 33, prevent welding slag from falling between the guide rails 34, and improve the service life of the X-axis moving mechanism 3.

[0030] Two groups of guide rails 34 are fixedly connected to the upper surface of the workbench 1, and both ends of the two groups of guide rails 34 are fixedly connected to both ends of the inner cavity of the protective frame 31. The X-axis moving seat 35 is slidably connected to the two groups of guide rails 34. The protective frame 31 is arranged in a U shape, and the stability of the movement of the X moving seat is improved through the guide rails 34.

[0031] A Z-axis moving seat 44 is slidably connected to the outside of the support frame 41. Two first sliding holes 45 for the support frame 41 to slide and insert are opened on the upper surface of the Z-axis moving seat 44. The second screw 43 is threadedly connected with the Z-axis moving seat 44. The lifting of the Z-axis moving seat 44 is guided through the first sliding holes 45, thereby improving the stability of the lifting of the welding head 7.

[0032] A second sliding hole 46 for the Y-axis moving seat 57 to slide and connect is opened on one side of the Z-axis moving seat 44. Two guide rods 47 are fixedly connected to the inner cavity of the second sliding hole 46. The Y-axis moving seat 57 is slidably connected to the two guide rods 47. The stability of the movement of the Y-axis moving seat 57 is improved through the guide rods 47, thereby improving the stability of the welding of the welding head 7.

[0033] Both ends of the other side of the Z-axis moving seat 44 are fixedly connected to support seats 53, and both ends of the third screw rod 52 are rotatably connected to the opposite sides of the two groups of support seats 53. The third motor 51 is installed on the other side of the Z-axis moving seat 44. The support seat 53 improves the rotation stability of the third screw rod 52, and the installation position of the third motor 51 is close to the support frame 41, which reduces the load on one end of the Z-axis moving seat 44.

[0034] Two sets of positioning mechanisms 2 are symmetrically installed on the upper surface of the workbench 1, and a blower group 6 is fixedly connected to the lower surface of the Z-axis moving seat 44. The blower group 6 is used to blow off the welding slag to avoid the welding slag temporarily remaining on the workpiece and affecting the welding quality.

[0035] The positioning mechanism 2 includes a fixed plate 21 and a cylinder 22. The cylinder 22 is installed on one side of the fixed plate 21. The telescopic end of the cylinder 22 passes through the fixed plate 21 and is fixedly connected to a positioning clamping plate 23. Both ends of one side of the positioning clamping plate 23 are fixedly connected to a stabilizing rod 24 that passes through the fixed plate 21. The positioning clamping plate 23 is driven by the cylinder 22 to clamp the workpiece, which improves the stability of the workpiece during welding. At the same time, it is convenient to clamp and position workpieces of different specifications, thereby increasing the scope of application.

[0036] When in use, the welding workpiece is placed on the workbench 1, and the telescopic ends of the cylinders 22 of the two sets of positioning mechanisms 2 are controlled to extend, thereby driving the positioning clamping plate 23 to clamp and fix the workpiece to prevent the workpiece from moving during welding and causing damage to the welding head 7. The first motor 32 drives the first screw 33 to rotate, and the first screw 33 drives the X-axis moving seat 35 to move along the guide rail 34, so as to facilitate the movement of the welding head 7 in the X-axis direction. The second motor 42 drives the second screw 43 to make the Z-axis moving seat 44 rise and fall, so as to facilitate the height adjustment of the welding head 7. The third motor 51 drives the driving sprocket 55 through the chain 56 to make the driven sprocket 54 transmit the third screw 52, ​​so as to facilitate the position adjustment of the Y-axis moving seat 57 to facilitate the Y-axis adjustment of the welding head 7, so that the welding head 7 can be moved to any position, thereby improving the efficiency of workpiece welding.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding robot workstation, characterized in that: Including: The X-axis moving mechanism (3), the X-axis moving mechanism (3) includes a protective frame (31), a first motor (32) and a first screw rod (33), the first screw rod (33) is rotatably connected to the inner cavity of the protective frame (31), and one end of the first screw rod (33) penetrates through the protective frame (31) and is driven by the first motor (32); The Z-axis moving mechanism (4), the Z-axis moving mechanism (4) includes a support frame (41), a second motor (42) and a second screw rod (43), the second screw rod (43) is rotatably connected to the inner cavity of the support frame (41), and the upper end of the second screw rod (43) penetrates through the support frame (41) and is driven by the second motor (42); The Y-axis moving mechanism (5), the Y-axis moving mechanism (5) includes a third motor (51) and a third screw rod (52), one end of the third screw rod (52) is fixedly connected with a driven sprocket (54), the output shaft of the third motor (51) is drivingly connected with a driving sprocket (55), the driving sprocket (55) and the driven sprocket (54) are drivingly connected by a chain (56), one end of the third screw rod (52) is threadedly connected with a Y-axis moving seat (57), and a welding head (7) is installed on one side of the Y-axis moving seat (57).

2. A welding robot workstation according to claim 1, characterized in that: It further includes a workbench (1), the protective frame (31) is fixedly connected to one end of the upper surface of the workbench (1), one end of the first screw rod (33) is threadedly connected with an X-axis moving seat (35), and the support frame (41) is fixedly connected to the upper surface of the X-axis moving seat (35).

3. A welding robot workstation according to claim 2, characterized in that: Two groups of guide rails (34) are fixedly connected to the upper surface of the workbench (1), and both ends of the two groups of guide rails (34) are fixedly connected to both ends of the inner cavity of the protective frame (31), the X-axis moving seat (35) is slidably connected with the two groups of guide rails (34), and the protective frame (31) is arranged in a U shape.

4. A welding robot workstation according to claim 3, characterized in that: The outside of the support frame (41) is slidably connected with a Z-axis moving seat (44), two groups of first sliding holes (45) for the support frame (41) to slide and insert are formed in the upper surface of the Z-axis moving seat (44), and the second screw rod (43) is threadedly connected with the Z-axis moving seat (44).

5. A welding robot workstation according to claim 4, characterized in that: A second sliding hole (46) for the Y-axis moving seat (57) to slide and connect is formed in one side of the Z-axis moving seat (44), two groups of guide rods (47) are fixedly connected to the inner cavity of the second sliding hole (46), and the Y-axis moving seat (57) is slidably connected with the two groups of guide rods (47).

6. A welding robot workstation according to claim 5, characterized in that: Both ends of the other side of the Z-axis moving seat (44) are fixedly connected with support seats (53), both ends of the third screw rod (52) are rotatably connected to the opposite sides of the two groups of support seats (53), and the third motor (51) is installed on the other side of the Z-axis moving seat (44).

7. A welding robot workstation according to claim 6, characterized in that: Two groups of positioning mechanisms (2) are symmetrically installed on the upper surface of the workbench (1), and a blower group (6) is fixedly connected to the lower surface of the Z-axis moving seat (44).

8. A welding robot workstation according to claim 7, characterized in that: The positioning mechanism (2) comprises a fixing plate (21) and a cylinder (22), wherein the cylinder (22) is mounted on one side of the fixing plate (21), the telescopic end of the cylinder (22) passes through the fixing plate (21) and is fixedly connected to a positioning clamping plate (23), and both ends of one side of the positioning clamping plate (23) are fixedly connected to a stabilizing rod (24) passing through the fixing plate (21).

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