Precise mechanical part welding device with multiple stations

Abstract

The utility model discloses a precise mechanical part welding device with multiple stations, which comprises a base, a working table is arranged at the upper end of the base, a placing table is arranged at the upper end of the working table, two first sliding rods are arranged in the middle of the placing table, two first sliding blocks are slidably connected to the exteriors of the two first sliding rods, and two second sliding blocks are arranged at the exteriors of the two first sliding rods. Two movable plates are fixedly connected to the upper end of the first sliding block, mounting plates are fixedly connected to the side walls of the two movable plates, a plurality of vertical rods are fixedly connected to the upper end of the base, a movable rod is slidably connected between every two connected vertical rods, and welding heads are arranged at the lower ends of the two movable rods. By means of the structure, the first sliding rods are matched with the first sliding blocks, the two movable plates move in the opposite directions, the distance between the two pressing plates is adjusted in the moving process, workpieces of different sizes can be conveniently clamped by the pressing plates, the multiple welding heads are used for working, and the working efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts welding, in particular to a precision mechanical parts welding device with multiple stations. Background Art

[0002] Precision mechanical parts are individual parts assembled into machines. Welding equipment refers to the equipment required to implement the welding process. Welding equipment includes welding machines, welding process equipment and welding auxiliary tools. The main types of welding equipment are electric welders, flame welding equipment and other welding equipment, among which electric welders are the main ones. The technical requirements of the welded structure include the material properties, structural characteristics, dimensions, precision requirements and conditions of use of the structure.

[0003] The existing mechanical parts welding equipment has an overly complex structure and the processing stations are relatively single during use, which reduces the processing time and affects work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a precision mechanical parts welding device with multiple stations to solve the technical problem that the processing stations are relatively single when used in the prior art, thereby reducing the processing time and affecting the work efficiency.

[0005] To achieve the above-mentioned purpose, a precision mechanical parts welding device with multiple stations is provided, comprising: a base, a workbench is arranged at the upper end of the base, a placing table is arranged at the upper end of the workbench, two first sliding bars are arranged in the middle of the placing table, two first sliding bars are slidably connected to the outside of the two first sliding bars, two movable plates are fixedly connected to the upper ends of the first sliding bars, two side walls of the two movable plates are fixedly connected to mounting plates, the middle parts of the two mounting plates are rotatably connected to rotating rods, a pressing plate is arranged at the lower end of the rotating rod, the first sliding bar cooperates with the first sliding block to make the two movable plates move toward each other, and the distance between the two pressing plates is adjusted during the movement, so that the pressing plates can clamp workpieces of different sizes;

[0006] A plurality of vertical rods are fixedly connected to the upper end of the base, a movable rod is slidably connected between two connected vertical rods, and welding heads are arranged at the lower ends of the two movable rods. Working with a plurality of welding heads can improve work efficiency.

[0007] According to the multi-station precision mechanical parts welding device, a plurality of vertical rods are installed with limit rods in the middle, a plurality of limit rods are slidably connected to limit blocks on the outside, and a plurality of limit block side walls are fixedly connected to the two ends of the two movable rods respectively.

[0008] According to the multi-station precision mechanical parts welding device, a fixing plate is fixedly connected to the side walls of the two vertical rods, a first electric rod is disposed on the upper ends of the two fixing plates, and the output ends of the two first electric rods are fixedly connected to the upper end of the movable rod.

[0009] According to the multi-station precision mechanical parts welding device, a second sliding rod is provided in the middle of the two movable rods, the second sliding blocks are slidably connected to the outside of the two second sliding rods, and the side walls of the second sliding blocks are fixedly connected to the upper end of the welding head.

[0010] According to the multi-station precision mechanical parts welding device, the two vertical rod side walls are each provided with a second electric rod, and the two second electric rod output ends are respectively fixedly connected to the two second slider side walls.

[0011] According to the multi-station precision mechanical parts welding device, the two side walls of the limit blocks are fixedly connected with connecting pieces, and the side walls of the connecting pieces are fixedly connected to the outside of the second electric rod.

[0012] According to the multi-station precision mechanical parts welding device, a threaded rod is rotatably connected to the middle of the placement table, two threaded blocks are externally threadedly connected to the threaded rod, fixed rods are fixedly connected on both sides of the threaded block, and one end of the fixed rod is fixedly connected to the side wall of the first slider.

[0013] According to the multi-station precision mechanical parts welding device, support legs are provided at the four corners of the lower end of the base, a servo motor is provided on the side wall of the placement table, and a knob is provided on the upper end of the rotating rod.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0015] The purpose of this utility model is to provide a precision mechanical parts welding device with multiple stations. The main innovations are:

[0016] 1. The utility model utilizes the second slide bar to cooperate with the second slide block, and under the drive of the threaded block, the two movable plates move toward each other, thereby adjusting the distance between the two pressing plates, making it convenient for the pressing plates to clamp workpieces of different sizes.

[0017] 2. The utility model arranges two placing tables at the upper end of the workbench, and utilizes two welding heads to weld the workpiece, which can improve the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0019] Figure 1 This is a three-dimensional diagram of a precision mechanical parts welding device with multiple stations according to the utility model;

[0020] Figure 2 This is a side view of a precision mechanical parts welding device with multiple stations according to the utility model;

[0021] Figure 3 This is a diagram of the internal structure of the vertical rod and the placement table of a precision mechanical parts welding device with multiple stations of the utility model;

[0022] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0023] Legend:

[0024] 1. Base; 2. Workbench; 3. Placement table; 4. Movable rod; 5. Vertical rod; 6. Fixed plate; 7. First electric rod; 8. Welding head; 9. Connector; 10. Second electric rod; 11. Movable plate; 12. Servo motor; 13. Support leg; 14. Knob; 15. Rotating rod; 16. Pressing plate; 17. Limit block; 18. Limit rod; 19. Threaded rod; 20. First slider; 21. First slide rod; 22. Second slider; 23. Second slide rod; 24. Fixed rod; 25. Threaded block. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] Reference Figure 1-4 The utility model embodiment is a multi-station precision mechanical parts welding device, which includes: a base 1, a workbench 2 is arranged on the upper end of the base 1, a placing table 3 is arranged on the upper end of the workbench 2, two first sliding bars 21 are arranged in the middle of the placing table 3, the two first sliding bars 21 are slidably connected to the outside of the two first sliding blocks 20, and the upper ends of the first sliding blocks 20 are fixedly connected to two movable plates 11, which are convenient for driving the movable plates 11 to move, and the distance between the pressing plates 16 can be adjusted, which is convenient for clamping welding of different sizes, the side walls of the two movable plates 11 are fixedly connected to the mounting plates, the middle parts of the two mounting plates are rotatably connected to the rotating rods 15, and the lower ends of the rotating rods 15 are provided with the pressing plates 16;

[0027] A plurality of vertical rods 5 are fixedly connected to the upper end of the base 1, a movable rod 4 is slidably connected between two connected vertical rods 5, and welding heads 8 are arranged at the lower ends of the two movable rods 4. The workpieces are welded by using a plurality of welding heads 8 to improve the work efficiency.

[0028] A limiting rod 18 is installed in the middle of the multiple vertical rods 5, and the outside of the multiple limiting rods 18 is slidably connected to the limiting block 17, so that the movable rod 4 remains stable during the movement, and the side walls of the multiple limiting blocks 17 are respectively fixedly connected to the two ends of the two movable rods 4, and the side walls of the two connected vertical rods 5 are fixedly connected with a fixing plate 6, and the upper ends of the two fixing plates 6 are provided with a first electric rod 7, which is convenient for adjusting the height of the welding head 8, and the output ends of the two first electric rods 7 are fixedly connected to the upper end of the movable rod 4, and the middle parts of the two movable rods 4 are provided with a second sliding bar 23, and the outsides of the two second sliding bars 23 are slidably connected with a second sliding block 22, and the side wall of the second sliding block 22 is fixedly connected to the upper end of the welding head 8, wherein the side walls of the two vertical rods 5 are provided with a second electric rod 10, which is convenient for adjusting the position of the welding head 8, and the two second electric rods 10 are fixedly connected to the upper end of the welding head 8. The output ends of the movable rod 10 are respectively fixedly connected to the side walls of the two second sliders 22, wherein the side walls of the two limit blocks 17 are fixedly connected with connecting parts 9, so that the movable rod 4 drives the second electric rod 10 to move during the movement, and the side walls of the connecting part 9 are fixedly connected to the outside of the second electric rod 10, and the middle part of the placement table 3 is rotatably connected with a threaded rod 19, and the external threads of the threaded rod 19 are symmetrically arranged, so that the two threaded blocks 25 move toward each other, thereby causing the two movable plates 11 to move toward each other, and the external threads of the threaded rod 19 are connected to two threaded blocks 25, and the two sides of the threaded blocks 25 are fixedly connected with fixed rods 24, and one end of the fixed rod 24 is fixedly connected to the side wall of the first slider 20, and the four corners of the lower end of the base 1 are provided with support legs 13, the side walls of the placement table 3 are provided with servo motors 12, and the upper end of the rotating rod 15 is provided with a knob 14.

[0029] Working principle: When in use, the workpiece is placed on the upper ends of the two placement tables 3, and the servo motor 12 is used to drive the threaded rod 19 to rotate, thereby driving the two threaded blocks 25 to drive the second slider 22 to move, thereby driving the two movable plates 11 to move, which is used to adjust the distance between the pressure plates 16, and the height of the pressure plate 16 is adjusted by the rotating rod 15 during the rotation process, and the pressure plate 16 is used to fix the workpiece, and the first electric rod 7 is used to push the movable rod 4 to move, so as to adjust the height of the welding head 8, and the welding head 8 is used to weld the workpiece, and during the welding process, the second electric rod 10 is used to drive the second slider 22 to move, so that the position of the welding head 8 can be adjusted, and multiple welding heads 8 are used to weld the workpiece, which can improve work efficiency.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A multi-station precision mechanical parts welding device, characterized in that: include: A base (1), wherein a workbench (2) is arranged at the upper end of the base (1), a placement table (3) is arranged at the upper end of the workbench (2), two first sliding rods (21) are arranged in the middle of the placement table (3), two first sliding rods (21) are slidably connected to the outside of the two first sliding rods (21), two movable plates (11) are fixedly connected to the upper ends of the first sliding plates (20), the side walls of the two movable plates (11) are fixedly connected to the mounting plates, the middle parts of the two mounting plates are rotatably connected to the rotating rods (15), and the lower ends of the rotating rods (15) are provided with pressure plates (16); A plurality of vertical rods (5) are fixedly connected to the upper end of the base (1), a movable rod (4) is slidably connected between two of the vertical rods (5), and welding heads (8) are provided at the lower ends of the two movable rods (4).

2. A multi-station precision mechanical parts welding device according to claim 1, characterized in that: A limiting rod (18) is installed in the middle of the plurality of vertical rods (5), the outsides of the plurality of limiting rods (18) are slidably connected to a limiting block (17), and the side walls of the plurality of limiting blocks (17) are fixedly connected to the two ends of the two movable rods (4) respectively.

3. The multi-station precision mechanical parts welding device according to claim 1, characterized in that: A fixing plate (6) is fixedly connected to the side walls of the two connected vertical rods (5), a first electric rod (7) is provided at the upper ends of the two fixing plates (6), and the output ends of the two first electric rods (7) are fixedly connected to the upper end of the movable rod (4).

4. The multi-station precision mechanical parts welding device according to claim 1, characterized in that: A second sliding rod (23) is provided in the middle of the two movable rods (4), and the outsides of the two second sliding rods (23) are slidably connected to a second sliding block (22), and the side wall of the second sliding block (22) is fixedly connected to the upper end of the welding head (8).

5. The multi-station precision mechanical parts welding device according to claim 1, characterized in that: The side walls of the two vertical rods (5) are each provided with a second electric rod (10), and the output ends of the two second electric rods (10) are respectively fixedly connected to the side walls of the two second sliding blocks (22).

6. The multi-station precision mechanical parts welding device according to claim 2, characterized in that: The side walls of the two limit blocks (17) are both fixedly connected to a connecting piece (9), and the side walls of the connecting piece (9) are fixedly connected to the outside of the second electric rod (10).

7. The multi-station precision mechanical parts welding device according to claim 1, characterized in that: A threaded rod (19) is rotatably connected to the middle of the placement platform (3); the threaded rod (19) is externally threadedly connected to two threaded blocks (25); fixed rods (24) are fixedly connected to both sides of the threaded blocks (25); one end of the fixed rod (24) is fixedly connected to the side wall of the first sliding block (20).

8. The multi-station precision mechanical parts welding device according to claim 1, characterized in that: Support legs (13) are arranged at the four corners of the lower end of the base (1), a servo motor (12) is arranged on the side wall of the placement table (3), and a knob (14) is arranged at the upper end of the rotating rod (15).

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