Movable welding positioning device

Abstract

The utility model relates to the technical field of automobile manufacturing, and discloses a movable welding positioning device which comprises a bottom table, two installation plates are fixedly installed on the upper surface of the bottom table, and contact sensors are fixedly installed on the side faces, close to each other, of the two installation plates. Two sliding plates are fixedly mounted on the side faces, close to each other, of the two mounting plates jointly, the bottom face of each sliding plate is fixedly connected with the upper surface of the bottom table, an electric sliding table is slidably connected to the outer surfaces of the two sliding plates jointly, and two touch heads are fixedly mounted on the side face, close to the mounting plates, of the electric sliding table; a limiting plate is fixedly installed on the upper surface of the electric sliding table, and a touch groove is formed in the upper surface of the limiting plate. According to the movable welding positioning device, through the bottom table, the mounting plate, the contact sensor, the sliding plate, the electric sliding table, the touch head, the limiting plate, the touch groove, the mounting groove, the single-shaft air cylinder and the limiting block, the effect of positioning the two ends of a movable part can be achieved through cooperation of the contact sensor and the touch head.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, in particular to a mobile welding positioning device. Background Art

[0002] It mainly includes the selection of various materials needed for automobiles, the preparation of blanks for automobile parts, such as casting, forging and stamping, the processing of various automobile parts, the processing methods include cutting, grinding, pressure forming, non-cutting processing, welding, laser processing and heat treatment, etc., surface anti-corrosion treatment, methods include painting and electroplating, etc., and finally the assembly of components and complete vehicles and testing. The direction of development of tool technology in modern automobile manufacturing technology is high efficiency, precision, flexibility and automation.

[0003] When welding automobile steel balls or steel columns, an automated reciprocating mobile machine is generally used to move the welded steel balls or steel columns to provide steel balls or steel columns for the welding equipment. However, when the mobile machine is used for welding, it cannot perform segmented positioning movement, resulting in inconvenience in controlling its stop position. Therefore, technicians in this field provide a mobile welding positioning device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a mobile welding positioning device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A mobile welding positioning device comprises a base, wherein two mounting plates are fixedly mounted on the upper surface of the base, contact sensors are fixedly mounted on the side surfaces of the two mounting plates close to each other, two slides are fixedly mounted on the side surfaces of the two mounting plates close to each other, the bottom surface of each slide is fixedly connected to the upper surface of the base, the outer surfaces of the two slides are slidably connected to an electric slide, two touch heads are fixedly mounted on the side surfaces of the electric slide close to the mounting plates, a limit plate is fixedly mounted on the upper surface of the electric slide, a touch groove is provided on the upper surface of the limit plate, a mounting groove is provided on the upper surface of the base, two single-axis cylinders are fixedly mounted on the inner side walls of the mounting groove, and a limit block is fixedly mounted on the telescopic end of each single-axis cylinder.

[0007] As a further solution of the utility model: a movable crawler is fixedly installed on the left surface of the base, and the upper surface of the movable crawler is fixedly connected to the bottom surface of the limiting plate.

[0008] As a further solution of the utility model: a movable guide rod is fixedly installed on the inner side wall of the base, and the outer surface of the movable guide rod is slidably connected to the inside of the electric slide.

[0009] As a further solution of the utility model: a double-axis cylinder is fixedly installed on the upper surface of the electric slide, and a support plate is fixedly installed on the telescopic end of the double-axis cylinder.

[0010] As a further solution of the utility model: the left side surface of the support plate is in contact with the right side surface of the base, and a swing cylinder is fixedly installed on the right side surface of the support plate.

[0011] As a further solution of the utility model: a pneumatic clamp is fixedly installed at the output end of the swing cylinder, and two welding machines are arranged on the outer side of the base.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is provided with a base, a mounting plate, a contact sensor, a slide plate, an electric slide, a touch head, a limit plate, a touch groove, a mounting groove, a single-axis cylinder and a limit block. The cooperation of the contact sensor and the touch head can play the role of positioning the moving part at both ends, which is beneficial to the positioning and movement of the steel ball to the corresponding position of the welding machine. The arrangement of the single-axis cylinder and the limit block can be increased or decreased according to the segmented demand. The contact between the limit block and the touch groove during movement can be used to achieve the purpose of positioning the moving part, which is beneficial to multi-stage positioning and stopping. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a mobile welding positioning device;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of a slide plate in a mobile welding positioning device;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of an electric slide table in a mobile welding positioning device;

[0017] Figure 4 The present invention is a three-dimensional cross-sectional view of a base platform in a mobile welding positioning device.

[0018] In the figure: 1. Base; 2. Welding machine; 3. Mounting plate; 4. Moving crawler; 5. Moving guide rod; 6. Slide plate; 7. Limit plate; 8. Electric slide; 9. Double-axis cylinder; 10. Touch groove; 11. Touch head; 12. Support plate; 13. Swing cylinder; 14. Pneumatic gripper; 15. Contact sensor; 16. Limit block; 17. Single-axis cylinder; 18. Mounting groove. DETAILED DESCRIPTION

[0019] See also Figure 1-4 A mobile welding positioning device comprises a base 1, on the upper surface of which two mounting plates 3 are fixedly mounted, and contact sensors 15 are fixedly mounted on the side surfaces of the two mounting plates 3 close to each other, and two slide plates 6 are fixedly mounted on the side surfaces of the two mounting plates 3 close to each other, and the bottom surface of each slide plate 6 is fixedly connected to the upper surface of the base 1, and the outer surfaces of the two slide plates 6 are slidably connected to an electric slide 8, and two touch heads 11 are fixedly mounted on the side surfaces of the electric slide 8 close to the mounting plate 3, and a limit plate 7 is fixedly mounted on the upper surface of the electric slide 8, and a touch groove 10 is provided on the upper surface of the limit plate 7, and a mounting groove 18 is provided on the upper surface of the base 1, and two single-axis cylinders 17 are fixedly mounted on the inner side wall of the mounting groove 18, and a limit block 16 is fixedly mounted on the telescopic end of each single-axis cylinder 17.

[0020] A movable track 4 is fixedly installed on the left surface of the base 1, and the upper surface of the movable track 4 is fixedly connected to the bottom surface of the limit plate 7. A movable guide rod 5 is fixedly installed on the inner wall of the base 1, and the outer surface of the movable guide rod 5 is slidably connected to the inside of the electric slide 8. The movable guide rod 5 is used to guide the movement of the electric slide 8, thereby improving its movement stability.

[0021] A double-axis cylinder 9 is fixedly installed on the upper surface of the electric slide 8, and a support plate 12 is fixedly installed on the telescopic end of the double-axis cylinder 9. The left side of the support plate 12 is in contact with the right side of the base 1. Through the double-axis cylinder 9 and the support plate 12, the double-axis cylinder 9 is used to move the position of the support plate 12, so as to facilitate the movement of the steel ball to the welding part. A swing cylinder 13 is fixedly installed on the right side of the support plate 12, and a pneumatic clamp 14 is fixedly installed on the output end of the swing cylinder 13. Two welding machines 2 are arranged on the outside of the base 1. Through the swing cylinder 13 and the pneumatic clamp 14, the swing cylinder 13 is used to rotate the pneumatic clamp 14, which is determined according to the rotation range of the swing cylinder 13, and the pneumatic clamp 14 is used to clamp the steel ball or steel column.

[0022] The working principle of the utility model is as follows: when in use, the electric slide 8, the contact sensor 15 and the swing cylinder 13 are powered on, and when welding the steel ball, the pneumatic clamp 14 clamps the steel ball. After clamping, the steel ball needs to be moved to the welding machine 2 part, and the number of welding machines 2 is not fixed. When the steel ball needs to be moved to the rear end, the electric slide 8 is started, and the electric slide 8 drives the double-axis cylinder 9 and the pneumatic clamp 14 to move. When the touch head 11 contacts the contact sensor 15, the contact sensor 15 sends an output signal, and the overall control part Stop the electric slide 8. In order to facilitate the multi-stage stopping of the pneumatic clamp 14 during the movement, a pair of single-axis cylinders 17 and limit blocks 16 can be installed as needed, and the distance between the limit blocks 16 is set according to the position of the touch groove 10. During the multi-stage stop, start the single-axis cylinder 17, and according to the moving direction of the limit plate 7, the limit blocks 16 at different positions touch the touch groove 10, thereby stopping the electric slide 8, and the position of the pneumatic clamp 14 is determined by the position of the touch groove 10 and the limit block 16, ensuring that the pneumatic clamp 14 is located at the welding machine 2.

[0023] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mobile welding positioning device, comprising a base (1), characterized in that: Two mounting plates (3) are fixedly mounted on the upper surface of the base (1), and contact sensors (15) are fixedly mounted on the side surfaces of the two mounting plates (3) that are close to each other. Two slide plates (6) are fixedly mounted on the side surfaces of the two mounting plates (3) that are close to each other. The bottom surface of each slide plate (6) is fixedly connected to the upper surface of the base (1), and the outer surfaces of the two slide plates (6) are slidably connected to an electric slide (8). Two contact heads (11) are fixedly mounted on the side surfaces of the electric slide (8) that are close to the mounting plates (3). A limit plate (7) is fixedly mounted on the upper surface of the electric slide (8), and a contact groove (10) is provided on the upper surface of the limit plate (7). A mounting groove (18) is provided on the upper surface of the base (1), and two single-axis cylinders (17) are fixedly mounted on the inner side walls of the mounting groove (18). A limit block (16) is fixedly mounted on the telescopic end of each single-axis cylinder (17).

2. A mobile welding positioning device according to claim 1, characterized in that: A movable crawler (4) is fixedly mounted on the left side surface of the base (1), and the upper surface of the movable crawler (4) is fixedly connected to the bottom surface of the limiting plate (7).

3. The mobile welding positioning device according to claim 1, characterized in that: A movable guide rod (5) is fixedly mounted on the inner side wall of the base (1), and the outer surface of the movable guide rod (5) is slidably connected to the inside of the electric slide (8).

4. The mobile welding positioning device according to claim 1, characterized in that: A double-axis cylinder (9) is fixedly mounted on the upper surface of the electric slide (8), and a support plate (12) is fixedly mounted on the telescopic end of the double-axis cylinder (9).

5. The mobile welding positioning device according to claim 4, characterized in that: The left side surface of the support plate (12) contacts the right side surface of the base platform (1), and a swing cylinder (13) is fixedly mounted on the right side surface of the support plate (12).

6. The mobile welding positioning device according to claim 5, characterized in that: A pneumatic clamp (14) is fixedly mounted on the output end of the swing cylinder (13), and two welding machines (2) are arranged on the outside of the base (1).

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