Robot machining welding tool

Abstract

The utility model discloses a robot machining welding tool, which relates to the technical field of robot machining and comprises a workbench, fixing seats are arranged on two sides of the top end of the workbench, a supporting box is arranged between the two fixing seats, two corresponding mounting columns are arranged above the supporting box in a sliding manner, and sliding grooves are formed in two sides of each mounting column. Two corresponding limiting plates are arranged outside every two adjacent sliding grooves in a sliding mode, and a protection box is arranged on one side of the supporting box. The device has the advantages that in order to protect the two-way screw rod from being invaded by dust and chippings in the machining environment, the two-way screw rod is arranged in the protection box, the protection box effectively prevents tiny dust and chippings generated in the machining process from making direct contact with the surface of the screw rod, the protection box is arranged on one side of the supporting box, and therefore the protection effect is good. And therefore, the cleanliness and operation smoothness of the two-way lead screw are guaranteed, chippings falling into the supporting box in the machining process can fall into the collecting box, and daily maintenance is more convenient.

Description

Technical Field

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

[0002] In modern manufacturing, welding technology is an important means of connecting metal components. Its quality and efficiency are directly related to the overall performance and production cost of the product. With the rapid development of industrial automation, robot welding technology has gradually become an important trend in the welding industry with its advantages of high precision, high efficiency and stability.

[0003] Among them, the "a kind of suspended bracket robot welding tooling" disclosed in the application number "201922034720.0" is also an increasingly mature technology, which includes a fixed rod, including a bottom plate, a support column and a base are installed on the top of the bottom plate, a processing table is installed on the top of the support column, a main rod is installed on the base, a swing arm is hinged on the main rod, one end of the swing arm is hinged with a swing rod, a welding gun is installed on one end of the swing rod, a first cylinder is hinged on the main rod, the piston rod of the first cylinder is hinged with the swing arm, a second cylinder is hinged on the swing arm, the piston rod of the second cylinder is hinged with the swing rod, two movable plates are installed on the upper sliding of the processing table, two adjustment boxes are installed on the movable plate, and rods are movably installed on the opposite sides of the two adjustment boxes; the utility model realizes flexible adjustment of the position and angle of the welding gun, facilitates welding, and at the same time enables the two clamped objects to be spliced, which is convenient for welding, does not require manual splicing, and is easy to operate;

[0004] However, the above method still has the following defects in actual use: since the driving rod is directly exposed to the bottom of the processing table, the debris generated during the welding operation is very easy to adhere to its surface. This situation not only increases the risk of wear between the driving rod and the movable plate, but may also damage their operating functions, resulting in the movable plate being unable to smoothly perform the expected actions, affecting the normal operation of the entire equipment. At the same time, during the precise splicing of two objects, the objects cannot be accurately aligned, which can easily lead to misalignment and affect product quality. Utility Model Content

[0005] The purpose of the utility model is to provide a robot processing welding tool to solve the problem proposed in the above background technology that the debris generated during the welding operation is very easy to adhere to its surface, which easily causes the movable plate to be unable to smoothly perform the expected action, affecting the normal operation of the overall equipment, and at the same time, precise alignment cannot be achieved during the splicing process, which easily affects the product quality.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a robot processing welding tool, comprising a workbench, fixed seats are provided on both sides of the top of the workbench, a support box is provided between the two fixed seats, two corresponding mounting columns are slidably provided on the top of the support box, slide grooves are provided on both sides of the mounting columns, and two corresponding limit plates are slidably provided on the outside of every two adjacent slide grooves, a protective box is provided on one side of the support box, an adjustment component is provided inside the protective box, a mounting rail is provided on the top of the support box, a mounting block is damped and slidably connected to the inner wall of the mounting rail, an infrared locator is provided on one side of the mounting block, and a collection component is provided at the bottom of the support box.

[0007] As a preferred technical solution of the utility model, positioning rods are provided on both sides of the top of the support box, and the bottom end of the installation column is provided with two positioning grooves that are slidably matched with the positioning rods.

[0008] As a preferred technical solution of the utility model, both sides of the bottom end of the limit plate are provided with sliding blocks slidably matched with the slide grooves, and the back side of the limit plate is provided with a connecting block.

[0009] As a preferred technical solution of the utility model, electric cylinders are provided at both ends of the mounting column through mounting grooves, a folding rod is provided at the telescopic end of the electric cylinder, one end of the folding rod is fixedly connected to the surface of the corresponding connecting block, and a rubber plate is provided on the surface of the limiting plate.

[0010] As a preferred technical solution of the utility model, the adjustment assembly includes a bidirectional screw, two connecting seats and a servo motor. The bidirectional screw is rotatably arranged inside the protective box. The two sides of the bidirectional screw are threadedly connected with connecting seats. One end of the two connecting seats is respectively fixedly connected to one side of the bottom end of the two mounting columns. The servo motor is arranged on one side of one of the fixed seats through a motor seat, and the transmission shaft of the servo motor is fixedly connected to one end of the bidirectional screw.

[0011] As a preferred technical solution of the utility model, the collection assembly includes two connecting rails, a collection box and a handle. The two connecting rails are respectively arranged on both sides of the bottom end of the support box. A collection box is slidably arranged between the two connecting rails, and a handle is provided on one side of the collection box.

[0012] As a preferred technical solution of the utility model, the collection box and the support box are connected vertically.

[0013] As a preferred technical solution of the utility model, a pull rod is provided at one end of the mounting block, a protective sleeve is provided outside the pull rod, and a connecting groove that slidably cooperates with the pull rod is opened on one side of the mounting rail.

[0014] Compared with the related art, the robot processing welding tool provided by the utility model has the following beneficial effects:

[0015] 1. In order to protect the bidirectional lead screw from dust and debris in the processing environment, the bidirectional lead screw is arranged inside the protective box. The protective box effectively prevents the dust and debris generated during the processing from directly contacting the lead screw surface, and the protective box is on one side of the support box, thereby ensuring the cleanliness and smooth operation of the bidirectional lead screw. The debris that falls into the support box during the processing will fall into the collection box, and the collection box and the connecting rail are slidably connected, which can facilitate the cleaning of the debris in the collection box and make daily maintenance more convenient.

[0016] 2. In order to improve the alignment accuracy of the robot workpiece to be processed, the height of the infrared locator can be adjusted according to the height of the robot workpiece to be processed. The infrared locator can be adjusted in height along the direction of the mounting rail by using the cooperation of the pull rod and the mounting block. The light emitted by the infrared locator is used as a guide to facilitate the adjustment of the two objects to the appropriate position. The operation process becomes intuitive and efficient, ensuring the overall quality and efficiency of robot workpiece processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a side structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the exploded structure of the installation column of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the adjustment component of the utility model;

[0021] Figure 5 For this utility model Figure 2 A is an enlarged structural diagram of FIG.

[0022] In the figure: 1. workbench; 2. fixing seat; 3. support box; 301. positioning rod; 4. mounting column; 40. positioning slot; 41. slide slot; 42. limit plate; 421. slider; 43. connecting block; 45. mounting slot; 46. electric cylinder; 47. folding rod; 49. rubber sheet; 5. protective box; 6. adjustment assembly; 61. bidirectional screw rod; 62. connecting seat; 63. servo motor; 7. mounting rail; 71. mounting block; 72. infrared locator; 73. pull rod; 74. protective cover; 9. collection assembly; 91. connecting rail; 92. collection box; 93. handle. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 The utility model provides a robot processing welding tool, including a workbench 1, both sides of the top of the workbench 1 are provided with fixed seats 2, a support box 3 is provided between the two fixed seats 2, two corresponding mounting columns 4 are slidably provided above the support box 3, both sides of the mounting columns 4 are provided with slide grooves 41, and two corresponding limit plates 42 are slidably provided outside every two adjacent slide grooves 41, and the moving distance of the corresponding limit plates 42 is controlled by an electric cylinder 46 to realize the clamping of the workpiece to be processed by the robot, and a protective box 5 is provided on one side of the support box 3, which effectively blocks the dust and debris generated during the processing from directly The contact screw surface, the interior of the protective box 5 is provided with an adjustment component 6, and the adjustment component 6 is used to control the relative movement of the mounting column 4 to perform alignment operations. The top of the support box 3 is provided with a mounting rail 7, and the mounting rail 7 provides guidance for the movement of the mounting block 71. The inner wall of the mounting rail 7 is damped and slidably connected with the mounting block 71. An infrared locator 72 is provided on one side of the mounting block 71. The light emitted by the infrared locator 72 is used to facilitate the adjustment of the placement of the two objects to the appropriate position, which is beneficial to improve the accuracy of the alignment. The bottom end of the support box 3 is provided with a collecting component 9, and the dust and debris dropped into the support box 3 are collected by the collecting component 9.

[0025] The adjustment assembly 6 includes a bidirectional screw rod 61, two connecting seats 62 and a servo motor 63. The bidirectional screw rod 61 is rotatably arranged inside the protective box 5. The connecting seats 62 are threadedly connected on both sides of the bidirectional screw rod 61. One end of the two connecting seats 62 is respectively fixedly connected to one side of the bottom end of the two mounting columns 4. The servo motor 63 is arranged on one side of one of the fixed seats 2 through a motor seat. The transmission shaft of the servo motor 63 is fixedly connected to one end of the bidirectional screw rod 61. The transmission shaft of the servo motor 63 provides power for the rotation of the bidirectional screw rod 61.

[0026] Positioning rods 301 are provided on both sides of the top of the support box 3 , and two positioning grooves 40 are provided at the bottom end of the installation column 4 to slide with the positioning rods 301 , so as to provide guidance for the movement of the installation column 4 .

[0027] The collecting assembly 9 includes two connecting rails 91, a collecting box 92 and a handle 93. The two connecting rails 91 are respectively arranged on both sides of the bottom end of the supporting box 3. A collecting box 92 is slidably arranged between the two connecting rails 91. A handle 93 is provided on one side of the collecting box 92 to facilitate pulling the collecting box 92. The collecting box 92 is connected with the supporting box 3 from top to bottom to collect dust and debris that falls into the supporting box 3.

[0028] Both sides of the bottom end of the limiting plate 42 are provided with sliders 421 slidably matched with the slide groove 41 , and the back side of the limiting plate 42 is provided with a connecting block 43 to provide guidance for the movement of the limiting plate 42 .

[0029] Both ends of the mounting column 4 are provided with electric cylinders 46 through mounting grooves 45, and the telescopic end of the electric cylinder 46 is provided with a folding rod 47, one end of the folding rod 47 is fixedly connected to the surface of the corresponding connecting block 43, and the surface of the limiting plate 42 is provided with a rubber plate 49, which can protect the surface of the robot workpiece to be processed and reduce wear.

[0030] A pull rod 73 is provided at one end of the mounting block 71, a protective sleeve 74 is provided outside the pull rod 73, and a connecting groove slidably matched with the pull rod 73 is provided on one side of the mounting rail 7 to facilitate the adjustment of the pull rod 73 to move up and down.

[0031] When in use, first place two robot workpieces to be processed on the surfaces of the two mounting columns 4 respectively, turn on the infrared locator 72 set on one side of the mounting block 71, and the staff pulls the mounting block 71 to move along the direction of the mounting rail 7 through the pull rod 73, and the mounting block 71 drives the infrared locator 72 to move, and the height of the infrared locator 72 can be adjusted according to the height of the robot workpiece to be processed. The light emitted by the infrared locator 72 is used to conveniently adjust the placement of the two objects to a suitable position, which is conducive to improving the accuracy of alignment. After the placement position of the object is adjusted, the electric cylinder 46 is turned on, and the telescopic end of the electric cylinder 46 is used to drive the folding rod 47 to move, and the folding rod 47 drives the limit plate 42 to move through the connecting block 43. By controlling the contraction of the telescopic end of the electric cylinder 46, the limit plate 42 can clamp the robot workpiece, and the slide groove 41 and the slider 421 slide in cooperation, which improves the stability of the limit plate 42 during movement. Since there is a gap between the bottom end of the limit plate 42 and the surface of the mounting column 4, dust and foreign matter will not hinder the movement of the limit plate 42.

[0032] In order to protect the bidirectional screw rod 61, the bidirectional screw rod 61 is arranged inside the protective box 5. The protective box 5 can prevent dust and debris from falling on the surface of the bidirectional screw rod 61 during processing. When performing alignment operations, the transmission shaft of the servo motor 63 is used to drive the bidirectional screw rod 61 to rotate forward, so that the connecting seats 62 on both sides move relative to each other under the action of the threaded connection, and the connecting seats 62 drive the robot workpieces on the surface of the mounting column 4 to move synchronously, thereby aligning the two robot workpieces. The debris that falls into the support box 3 during processing will fall into the collection box 92, and the collection box 92 is slidably connected to the connecting rail 91, which can facilitate the cleaning of the debris in the collection box 92, and daily maintenance is more convenient.

[0033] 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 robot processing welding tool, comprising a workbench (1), characterized in that: Fixed seats (2) are provided on both sides of the top of the workbench (1), a support box (3) is provided between the two fixed seats (2), two corresponding mounting columns (4) are slidably provided on the top of the support box (3), sliding grooves (41) are provided on both sides of the mounting columns (4), and two corresponding limit plates (42) are slidably provided on the outside of every two adjacent sliding grooves (41), a protective box (5) is provided on one side of the support box (3), an adjustment component (6) is provided inside the protective box (5), a mounting rail (7) is provided on the top of the support box (3), and a mounting block (71) is connected to the inner wall of the mounting rail (7) in a damping sliding manner, an infrared locator (72) is provided on one side of the mounting block (71), and a collecting component (9) is provided at the bottom of the support box (3).

2. The robot processing welding tool according to claim 1, characterized in that: Positioning rods (301) are provided on both sides of the top of the support box (3), and the bottom end of the installation column (4) is provided with two positioning grooves (40) that are slidably matched with the positioning rods (301).

3. The robot processing welding tool according to claim 1, characterized in that: Both sides of the bottom end of the limiting plate (42) are provided with sliding blocks (421) that slidably cooperate with the sliding groove (41), and the back side of the limiting plate (42) is provided with a connecting block (43).

4. The robot processing welding tool according to claim 1, characterized in that: Both ends of the mounting column (4) are provided with an electric cylinder (46) through a mounting groove (45); a folding rod (47) is provided at the telescopic end of the electric cylinder (46); one end of the folding rod (47) is fixedly connected to the surface of a corresponding connecting block (43); and a rubber plate (49) is provided on the surface of the limiting plate (42).

5. The robot processing welding tool according to claim 1, characterized in that: The adjustment assembly (6) comprises a bidirectional screw (61), two connecting seats (62) and a servo motor (63); the bidirectional screw (61) is rotatably arranged inside the protective box (5); both sides of the bidirectional screw (61) are threadedly connected with the connecting seats (62); one end of the two connecting seats (62) is respectively fixedly connected to one side of the bottom end of two mounting columns (4); the servo motor (63) is arranged on one side of one of the fixing seats (2) through a motor seat; and the transmission shaft of the servo motor (63) is fixedly connected to one end of the bidirectional screw (61).

6. The robot processing welding tool according to claim 1, characterized in that: The collecting assembly (9) comprises two connecting rails (91), a collecting box (92) and a handle (93); the two connecting rails (91) are respectively arranged on both sides of the bottom end of the supporting box (3); a collecting box (92) is slidably arranged between the two connecting rails (91); and a handle (93) is arranged on one side of the collecting box (92).

7. The robot processing welding tool according to claim 6, characterized in that: The collecting box (92) and the supporting box (3) are connected vertically.

8. The robot processing welding tool according to claim 1, characterized in that: A pull rod (73) is provided at one end of the mounting block (71), a protective sleeve (74) is provided outside the pull rod (73), and a connecting groove that slidably cooperates with the pull rod (73) is provided on one side of the mounting rail (7).

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