Full-automatic multi-angle pipe fitting welding machine

Abstract

The utility model provides a full-automatic multi-angle pipe fitting welding machine, which relates to the technical field of automobile pipe fitting welding, and comprises a main body, a fixed disc and a fixed seat, sliding grooves are symmetrically formed in the top of the main body, and a displacement groove is formed in the left side of the sliding groove in the left side of the main body; a supporting rod A is slidably connected into the sliding groove of the main body, and a movable hole A is formed in the center of the supporting rod A; by rotating the fixing piece, the movable block drives the clamping block to clamp and fix the tubular to-be-welded workpiece under the guidance of the guide groove of the rotating roller of the fixing disc, then the position of the welding gun is fixed through the clamping rod, the welding gun makes contact with the clamping block and the tubular to-be-welded workpiece, 360-degree welding of the tubular to-be-welded workpiece is automatically completed, and the welding efficiency is improved. The problems that part of existing welding and fixing machining equipment cannot adjust the angle of a welded automobile exhaust pipe workpiece during welding, and multi-angle welding cannot be conducted on an automobile exhaust pipe are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile tubular parts welding, in particular to a full-automatic multi-angle pipe fitting welding machine. Background Art

[0002] The automobile exhaust pipe is one of the important parts of the automobile body. The automobile exhaust pipe plays the role of reducing vibration and noise and extending the life of the exhaust silencer system. The main material of the current exhaust pipe is stainless steel. The mainstream processing method is to process the stainless steel plate material into a tube by welding. However, there are many car models, so the diameter and shape of the automobile exhaust pipe are also very different. The automobile exhaust pipe needs to be fixed during welding. However, some existing welding and fixing processing equipment cannot adjust the angle of the automobile exhaust pipe workpiece being welded during welding, and cannot perform multi-angle welding on the automobile exhaust pipe. After the staff completes a part of welding, the automobile exhaust pipe needs to be re-fixed, which is inconvenient for the staff to use. Utility Model Content

[0003] The disclosed embodiment relates to a fully automatic multi-angle pipe welding machine, which rotates a fixed plate to enable the movable block to drive the clamping block to clamp and fix the tubular workpiece to be welded under the guidance of the guide groove of the rotating roller of the fixed plate, and then uses the clamping rod to fix the position of the welding gun so that the welding gun contacts the tubular workpiece to be welded by the clamping block, thereby automatically completing 360-degree welding of the tubular workpiece to be welded.

[0004] The utility model provides a fully automatic multi-angle pipe welding machine, specifically comprising: a main body, a fixed plate and a fixed seat; the top of the main body is symmetrically provided with a sliding groove, and the left side of the sliding groove on the left side of the main body is provided with a displacement groove; a support rod A is slidably connected in the sliding groove of the main body, and a movable hole A is provided at the center of the support rod A; threaded holes are symmetrically provided on the left and right sides of the bottom of the support rod A, and a fixing bolt A is threadedly connected inside the threaded hole at the bottom of the support rod A, and the top of the fixing bolt A fits the inner side of the sliding groove of the main body; the left and right sides of the fixed plate are symmetrically fixedly connected with the fixing rods, and the front side of the fixed plate is rotatably connected with a fixing plate; the front side of the fixed plate is also rotatably connected with a rotating roller, and a guide groove is provided on the rotating roller of the fixed plate; the fixed plate is fixedly connected with a motor, and the motor circuit of the fixed plate is connected to a power supply, and the motor shaft of the fixed plate motor is fixedly connected to the fixing plate; a movable groove is provided on the fixing plate in a surrounding shape, and the rear side of the fixing plate is fixedly connected with Spiral disk; a support rod B is slidably connected inside the displacement groove of the main body, and a movable hole B is opened at the center of the support rod B; threaded holes are symmetrically opened on the left and right sides of the bottom of the support rod B, and the threaded holes at the bottom of the support rod B are threadedly connected with a fixing bolt B, and the top of the fixing bolt B fits the inside of the displacement groove of the main body; an adjusting rod is slidably connected inside the movable hole B, and the adjusting rod is provided with threads, and a nut is threadedly connected on the adjusting rod; a through hole is opened on the fixing seat, and the two sides of the top of the fixing seat are symmetrically fixedly connected with fixing plates; a threaded hole is opened at the bottom of the fixing seat, and the angle bolts are threadedly connected inside the threaded holes of the fixing seat, and the top of the angle bolts fits the surface of the adjusting rod; threaded holes are respectively opened on the top of the fixing plate of the fixing seat, and a through hole is opened at the center of the fixing plate of the fixing seat, and a movable rod is slidably connected inside the through hole of the fixing seat; the other end of the movable rod is rotatably connected with a clamping seat, and a through hole is opened at the rotational connection between the movable rod and the clamping seat;

[0005] The top of the fixing rod is provided with a section of thread, and the fixing rod is slidably connected to the inside of the movable hole A, and the top of the fixing rod is threadedly connected with a nut;

[0006] The movable block is slidably connected inside the movable groove, and the rear side of the movable block is fixedly connected with a linkage pattern, and the linkage pattern of the movable block is slidably connected with the spiral disk; the top of the movable block is fixedly connected with a guide block, and the guide block of the movable block is slidably connected inside the guide groove of the rotating roller of the fixed disk;

[0007] The movable block is provided with a threaded hole, and the movable block is slidably connected with a clamping block, and the top of the clamping block is in contact with a tubular workpiece to be welded.

[0008] In at least some embodiments, a threaded hole is formed on the clamping block, and a fixing screw is threadedly connected inside the threaded hole of the clamping block, and the fixing screw of the clamping block is also threadedly connected inside the threaded hole of the movable block.

[0009] In at least some embodiments, the threaded holes of the fixing plates on both sides of the fixing seat are respectively threadedly connected with limiting bolts, and the tops of the limiting bolts are in contact with the surface of the movable rod.

[0010] In at least some embodiments, an adjusting bolt is fixedly connected to the clamping seat, and the adjusting bolt is slidably connected to the through hole of the movable rod, and a nut is threadedly connected to the adjusting bolt.

[0011] In at least some embodiments, a threaded hole is formed on the rear side of the clamping seat, and a clamping rod is installed inside the threaded hole of the clamping seat.

[0012] In at least some embodiments, the clamping rod is provided with threads, and the clamping rod is threadedly connected to the inside of the threaded hole of the clamping seat, and the top of the clamping rod is in contact with the surface of the welding gun.

[0013] The utility model provides a fully automatic multi-angle pipe welding machine, which has the following beneficial effects:

[0014] In the present invention, the position of the support rod A in the sliding groove of the main body is fixed by the fixing bolt A, and then the position of the fixed disk is adjusted by using the sliding connection between the fixing rods on both sides of the fixed disk and the movable hole A, and then the fixing plate is rotated so that the movable block drives the clamping block to clamp and fix the tubular workpiece to be welded under the guidance of the guide groove of the rotating roller of the fixed disk, and then the rotation of the motor on the fixed disk is started to drive the fixing plate to rotate, so that the tubular workpiece to be welded also rotates with the fixing plate.

[0015] In addition, the position of the support rod B in the main body displacement groove is fixed by the fixing bolt B, and then the angle of the movable rod is adjusted by the angle bolt, and then the position of the movable rod is fixed by the limit bolt, and then the angle of the clamping seat is adjusted by the adjusting bolt, and finally the position of the welding gun is fixed by the clamping rod, so that the welding gun contacts the tubular workpiece to be welded on the clamping block, and the tubular workpiece to be welded is automatically welded 360 degrees. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the present utility model, the drawings of the embodiment will be briefly introduced below.

[0017] The drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention.

[0018] In the attached picture:

[0019] Figure 1 The overall axial schematic diagram of the present application is shown;

[0020] Figure 2 This application shows Figure 1 Schematic diagram of the rear perspective axis view;

[0021] Figure 3 A schematic diagram of a fixed sheet shaft of the present application is shown;

[0022] Figure 4 This application shows Figure 3 Schematic diagram of the front perspective axis view;

[0023] Figure 5 A schematic diagram of a fixed seat shaft of the present application is shown;

[0024] Figure 6 This application shows Figure 5 Schematic diagram of the viewing axis below.

[0025] Reference numerals list

[0026] 1. Subject;

[0027] 2. Support rod A; 201. Activity hole A; 202. Fixing bolt A;

[0028] 3. Fixed disk; 301. Fixed rod; 302. Fixed sheet; 3021. Movable groove; 3022. Spiral disk; 303. Movable block; 3031. Clamping block;

[0029] 4. Support rod B; 401. Activity hole B; 402. Fixing bolt B; 403. Adjustment rod;

[0030] 5. Fixed seat; 501. Angle bolt; 502. Limit bolt; 503. Movable rod; 504. Clamping seat; 5041. Adjusting bolt; 505. Clamping rod. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the practical embodiment clearer, the technical solution of the practical embodiment will be clearly and completely described below in conjunction with the drawings of the practical embodiment. Obviously, the described embodiment is a part of the practical embodiment, not all of the embodiments. Based on the described practical embodiment, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical embodiment.

[0032] Example 1: Please refer to Figures 1 to 6 :

[0033] The utility model proposes a fully automatic multi-angle pipe welding machine, comprising: a main body 1, a fixing plate 3 and a fixing seat 5; the top of the main body 1 is symmetrically provided with sliding grooves, and the left side of the sliding groove on the left side of the main body 1 is provided with a displacement groove; a support rod A2 is slidably connected in the sliding groove of the main body 1, and a movable hole A201 is provided at the center of the support rod A2; threaded holes are symmetrically provided on the left and right sides of the bottom of the support rod A2, and the inner threaded holes of the bottom of the support rod A2 are threadedly connected with fixing bolts A202, and the top of the fixing bolt A202 fits the inner side of the sliding groove of the main body 1; the left and right sides of the fixing plate 3 are symmetrically fixedly connected with fixing rods 301, and the front side of the fixing plate 3 is rotatably connected with a fixing plate 302; the front side of the fixing plate 3 is also A rotating roller is rotatably connected, and a guide groove is provided on the rotating roller of the fixed disk 3; a motor is fixedly connected to the fixed disk 3, and the motor circuit of the fixed disk 3 is connected to the power supply, and the motor shaft of the motor of the fixed disk 3 is fixedly connected to the fixed plate 302; a movable groove 3021 is provided in a circumferential shape on the fixed plate 302, and a spiral disk 3022 is fixedly connected to the rear side of the fixed plate 302; a support rod B4 is slidably connected inside the displacement groove of the main body 1, and a movable hole B401 is provided at the center of the support rod B4; threaded holes are symmetrically provided on the left and right sides of the bottom of the support rod B4, and a fixing bolt B402 is threadedly connected inside the threaded hole at the bottom of the support rod B4, and the top of the fixing bolt B402 fits the inside of the displacement groove of the main body 1; An adjusting rod 403 is slidably connected inside the movable hole B401, and the adjusting rod 403 is provided with a thread, and a nut is threadedly connected to the adjusting rod 403; a through hole is provided on the fixing seat 5, and the two sides of the top of the fixing seat 5 are symmetrically fixedly connected with fixing plates; a threaded hole is provided at the bottom of the fixing seat 5, and the threaded hole of the fixing seat 5 is threadedly connected with an angle bolt 501, and the top of the angle bolt 501 fits the surface of the adjusting rod 403; threaded holes are provided at the top of the fixing plate of the fixing seat 5, and a through hole is provided at the center of the fixing plate of the fixing seat 5, and the movable rod 503 is slidably connected inside the through hole of the fixing seat 5; the other end of the movable rod 503 is rotatably connected to the clamping seat 504, and the movable rod 503 and the clamping seat 5 04 A through hole is provided at the rotating connection; a thread is provided at the top of the fixed rod 301, and the fixed rod 301 is slidably connected to the inside of the movable hole A201, and a nut is threadedly connected to the top of the fixed rod 301; a movable block 303 is slidably connected to the inside of the movable groove 3021, and a linkage pattern is fixedly connected to the rear side of the movable block 303, and the linkage pattern of the movable block 303 is slidably connected to the spiral disk 3022; a guide block is fixedly connected to the top of the movable block 303, and the guide block of the movable block 303 is slidably connected to the inside of the guide groove of the rotating roller of the fixed disk 3; a threaded hole is provided on the movable block 303, and the movable block 303 is slidably connected to the clamping block 3031, and the top of the clamping block 3031 fits the tubular workpiece to be welded;A threaded hole is provided on the clamping block 3031, and a fixing screw is threadedly connected inside the threaded hole of the clamping block 3031, and the fixing screw of the clamping block 3031 is also threadedly connected inside the threaded hole of the movable block 303. ;

[0034] In the disclosed embodiment, the position of the support rod A2 in the sliding groove of the main body 1 is fixed by the fixing bolt A202, and then the fixing rods 301 on both sides of the fixed plate 3 are slidably connected with the movable hole A201 to adjust the position of the fixed plate 3, and then the three-jaw chuck structure composed of the fixed plate 3, the fixing rod 301, the fixing plate 302 and the movable block 303 is used to clamp and fix the tubular workpiece to be welded, and then the rotation of the motor on the fixed plate 3 is started to drive the fixing plate 302 to rotate, so that the tubular workpiece to be welded also rotates with the fixing plate 302.

[0035] Embodiment 2, on the basis of embodiment 1, the threaded holes of the fixing plates on both sides of the fixing seat 5 are respectively threadedly connected with the limit bolts 502, and the top of the limit bolts 502 is in contact with the surface of the movable rod 503; the clamping seat 504 is fixedly connected with an adjusting bolt 5041, and the adjusting bolt 5041 is slidably connected to the through hole of the movable rod 503, and a nut is threadedly connected to the adjusting bolt 5041; a threaded hole is provided on the rear side of the clamping seat 504, and a clamping rod 505 is installed inside the threaded hole of the clamping seat 504; the clamping rod 505 is provided with threads, and the clamping rod 505 is threadedly connected Inside the threaded hole of the clamping seat 504, and the top of the clamping rod 505 fits the surface of the welding gun; the position of the support rod B4 in the displacement groove of the main body 1 is fixed by the fixing bolt B402, and then the angle of the movable rod 503 is adjusted by the angle bolt 501, and then the position of the movable rod 503 is fixed by the limit bolt 502, and then the angle of the clamping seat 504 is adjusted by the adjusting bolt 5041, and finally the position of the welding gun is fixed by the clamping rod 505, so that the welding gun contacts the tubular workpiece to be welded on the clamping block 3031, and the tubular workpiece to be welded is automatically welded 360 degrees.

[0036] The working principle of this embodiment is as follows: first, the position of the support rod A2 is fixed by the fixing bolt A202, and then the position of the fixing plate 3 is adjusted, and then the three-jaw chuck structure composed of the fixing plate 3, the fixing rod 301, the fixing plate 302 and the movable block 303 is used to clamp the tubular workpiece to be welded, and then the rotation of the motor on the fixing plate 3 is started to drive the fixing plate 302 to rotate, so that the tubular workpiece to be welded also rotates with the fixing plate 302;

[0037] Then, the position of the support rod B4 is fixed by the fixing bolt B402, and then the angle and position of the movable rod 503 are fixed by the angle bolt 501 and the limit bolt 502, and then the position of the welding gun is fixed by the clamping rod 505, so that the welding gun contacts the tubular workpiece to be welded with the clamping block 3031, and the tubular workpiece to be welded is automatically welded 360 degrees.

[0038] In this article, there are a few points to note:

[0039] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0040] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0041] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A fully automatic multi-angle pipe welding machine, comprising: A main body, a fixed disk and a fixed seat; it is characterized in that: the top of the main body is symmetrically provided with a sliding groove, and a displacement groove is provided on the left side of the sliding groove on the left side of the main body; a support rod A is slidably connected in the sliding groove of the main body, and a movable hole A is provided at the center of the support rod A; threaded holes are symmetrically provided on the left and right sides of the bottom of the support rod A, and a fixing bolt A is threadedly connected inside the threaded hole at the bottom of the support rod A, and the top of the fixing bolt A fits the inner side of the sliding groove of the main body; the left and right sides of the fixed disk are symmetrically fixedly connected with the fixing rod, and the front side of the fixed disk is rotatably connected with a fixing plate; the front side of the fixed disk is also rotatably connected with a rotating roller, and a guide groove is provided on the rotating roller of the fixed disk; the fixed disk is fixedly connected with a motor, and the motor circuit of the fixed disk is connected to a power supply, and the motor shaft of the fixed disk motor is fixedly connected to the fixing plate; a movable groove is provided on the fixing plate in a surrounding shape, and a spiral disk is fixedly connected to the rear side of the fixing plate; the position of the main body A support rod B is slidably connected inside the displacement groove, and a movable hole B is opened at the center of the support rod B; threaded holes are symmetrically opened on the left and right sides of the bottom of the support rod B, and the threaded holes at the bottom of the support rod B are threadedly connected with a fixing bolt B, and the top of the fixing bolt B fits into the displacement groove of the main body; an adjusting rod is slidably connected inside the movable hole B, and the adjusting rod is provided with threads, and a nut is threadedly connected on the adjusting rod; a through hole is opened on the fixed seat, and the top two sides of the fixed seat are symmetrically fixedly connected with fixing plates; a threaded hole is opened at the bottom of the fixed seat, and the angle bolts are threadedly connected inside the threaded holes of the fixed seat, and the top of the angle bolts fits into the surface of the adjusting rod; threaded holes are respectively opened on the top of the fixing plate of the fixing seat, and a through hole is opened at the center of the fixing plate of the fixing seat, and a movable rod is slidably connected inside the through hole of the fixed seat; the other end of the movable rod is rotatably connected with a clamping seat, and a through hole is opened at the rotational connection between the movable rod and the clamping seat.

2. The fully automatic multi-angle pipe welding machine according to claim 1, characterized in that: The top end of the fixing rod is provided with a section of thread, and the fixing rod is slidably connected to the inside of the movable hole A, and the top end of the fixing rod is threadedly connected with a nut.

3. The fully automatic multi-angle pipe welding machine according to claim 1, characterized in that: A movable block is slidably connected inside the movable groove, and a linkage pattern is fixedly connected to the rear side of the movable block, and the linkage pattern of the movable block is slidably connected to the spiral disk; a guide block is fixedly connected to the top of the movable block, and the guide block of the movable block is slidably connected inside the guide groove of the rotating roller of the fixed disk.

4. The fully automatic multi-angle pipe welding machine according to claim 3 is characterized in that: The movable block is provided with a threaded hole, and the movable block is slidably connected with a clamping block, and the top of the clamping block is in contact with a tubular workpiece to be welded.

5. The fully automatic multi-angle pipe welding machine according to claim 4, characterized in that: The clamping block is provided with a threaded hole, and a fixing screw is threadedly connected inside the threaded hole of the clamping block, and the fixing screw of the clamping block is also threadedly connected inside the threaded hole of the movable block.

6. The fully automatic multi-angle pipe welding machine according to claim 1, characterized in that: The threaded holes of the fixing plates on both sides of the fixing seat are respectively threadedly connected with limiting bolts, and the tops of the limiting bolts are in contact with the surface of the movable rod.

7. The fully automatic multi-angle pipe welding machine according to claim 1, characterized in that: The clamping seat is fixedly connected with an adjusting bolt, and the adjusting bolt is slidably connected inside the through hole of the movable rod, and a nut is threadedly connected on the adjusting bolt.

8. The fully automatic multi-angle pipe welding machine according to claim 1, characterized in that: A threaded hole is provided on the rear side of the clamping seat, and a clamping rod is installed inside the threaded hole of the clamping seat.

9. The fully automatic multi-angle pipe welding machine according to claim 8, characterized in that: The clamping rod is provided with a thread, and the clamping rod is threadedly connected to the inside of the threaded hole of the clamping seat, and the top of the clamping rod is in contact with the surface of the welding gun.

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