CN108608156B - Welding set for intelligent manufacturing - Google Patents

Abstract

The invention discloses a welding device for intelligent manufacturing, comprising a worktable, a horizontally arranged movable plate is slidably connected to the top of the worktable, and two symmetrically arranged support rods are fixed on the top of the movable plate and on one side of the top of the worktable. The top end of the support rod is fixed with a horizontally arranged fixing plate, the bottom end of the fixing plate is rotatably connected with another symmetrical and vertically arranged first screw rod, and the other end of the first screw rod is rotated and connected to the top and the top of the workbench respectively. At the top of the movable plate, and just below the movable plate, there are two symmetrically arranged clamping plates, and the two clamping plates are threadedly connected to the two first screws. The device has reasonable structure and ingenious conception, realizes the automatic butt joint of one end of the control fittings of different specifications without adjustment, and can directly grind the welding seam after the welding is completed, which reduces the subsequent processing steps, saves the cost, and improves the processing efficiency.

Description

A welding device for intelligent manufacturing

technical field

The invention relates to the technical field of welding devices, in particular to a welding device for intelligent manufacturing.

Background technique

Intelligent Manufacturing (IM) is a human-machine integrated intelligent system composed of intelligent machines and human experts. It can carry out intelligent activities in the manufacturing process, such as analysis, reasoning, judgment, conception and decision-making. Amplify, extend, and partially replace the mental work of human experts in the manufacturing process through human-intelligent machines working cooperatively. It updates the concept of manufacturing automation and extends it to flexibility, intelligence and high integration.

The intelligently manufactured accessories need to be welded and assembled by a welding device, but the existing welding device adjustment mechanism has a complex structure. Adjusting so that the center of one end face of the two fittings is on the same straight line, and then welding, the adjustment is troublesome, and the efficiency is low, and after the welding of the workpiece is completed, it is often necessary to carry out subsequent grinding treatment on the weld to ensure the beauty of the weld. Some welding devices cannot further process the weld, and it is necessary to improve it. For this reason, we propose a welding device for intelligent manufacturing.

SUMMARY OF THE INVENTION

The purpose of the present invention is to propose a welding device for intelligent manufacturing in order to solve the shortcomings existing in the prior art.

In order to achieve the above object, the present invention adopts the following technical solutions:

A welding device for intelligent manufacturing, comprising a workbench, the top of the workbench is slidably connected with a horizontally arranged movable plate, and two symmetrically arranged support rods are fixed on the top of the movable plate and on one side of the top of the workbench. The top end is fixed with a horizontally arranged fixed plate, the bottom end of the fixed plate is rotatably connected with another symmetrical and vertically arranged first screw rod, and the other end of the first screw rod is rotated and connected to the top of the workbench and the top of the movable plate respectively. , there are two symmetrically arranged clamping plates directly below the movable plate, and the two clamping plates are both threadedly connected to the two first screws, and the sides of the tops of the two movable plates that are close to each other are fixed with vertically arranged first screws. A mounting plate, a horizontally arranged lead screw is rotatably connected between the two first mounting plates, two vertical plates are threadedly connected on the lead screw, a fixing cylinder is fixed at the bottom ends of the two vertical plates, and the two ends of the fixing cylinder are Open design, a first motor is fixed on the outer side wall of the fixed cylinder, the output shaft of the first motor is connected with a second screw rod arranged vertically, one end of the second screw rod extends into the interior of the fixed cylinder and is threadedly connected with a second screw A mounting plate, the bottom end of the second mounting plate is provided with a welding nozzle.

Preferably, a ring-shaped rack is fixed on the inner side wall of the fixing cylinder, a mounting seat is slidably connected to the inner side wall of the fixing cylinder, and the second motor and the push rod motor are respectively fixed on both sides of the bottom end of the mounting seat. The output shaft of the motor is provided with a vertically arranged gear, and the gear is meshed with the ring rack. The output shaft of the three motors is fixed with a vertically arranged grinding disc.

Preferably, the inner side wall of the fixed cylinder is provided with an annular sliding groove, the top of the mounting seat is fixed with an arc-shaped sliding block, the arc-shaped sliding block is slidably connected in the annular sliding groove, and the arc-shaped sliding block is connected to the annular sliding groove. The vertical sections are all "T" shaped.

Preferably, the bottom end of the first screw is provided with a first bevel gear, the top of the worktable and the movable plate are fixed with a double-headed motor, and the output shaft of the double-headed motor is provided with a second bevel gear, and The second bevel gears are respectively meshed with the corresponding first bevel gears.

Preferably, a groove is provided on the top side of the worktable, the movable plate is slidably connected in the groove, two horizontally arranged third screws are rotatably connected in the groove, and the movable plate is threadedly connected to the third screw, One side wall of the worktable is provided with a mounting groove, a fourth motor is arranged in the mounting groove, the output shaft of the fourth motor is connected with a driving pulley, and one end of the third screw extends to one side of the worktable and is provided with a belt driven wheel.

Preferably, a cross bar is fixed between the two first mounting plates, and the two vertical plates are both slidably connected to the cross bar.

Preferably, a vertically arranged guide rod is fixed on the inner side wall of the fixing cylinder, and the second mounting plate is slidably connected to the guide rod.

Beneficial effects in the present invention:

1. The present invention can fix one end of welding fittings of different thicknesses between the two splints through the arrangement of the worktable, the first bevel gear, the first screw, the splint, the fixing plate, the second screw, the fixing cylinder and the welding nozzle. Since the installation positions of the splints holding different fittings are the same, when holding pipe fittings of different thicknesses, the end face circle centers of one end of the two fittings are always on the same horizontal line, and one end of the two fittings can be directly aligned without adjustment. Welding, saving equipment cost and improving welding efficiency;

2. Through the worktable, the first bevel gear, the first screw, the splint, the fixed plate, the vertical plate, the cross bar, the lead screw, the first installation plate, the second screw, the movable plate, the fixed cylinder, the gear, the ring rack , the setting of the second motor, the mounting seat, the push rod motor, the grinding disc, the double-headed motor and the second bevel gear, when the welding operation is completed, the grinding disc can be moved to the welding seam by moving the position of the fixed cylinder, and the The welding seam is ground, reducing the subsequent processing steps, saving a lot of time and improving the processing efficiency.

The device has reasonable structure and ingenious conception, realizes the automatic butt joint of one end of control fittings of different specifications without adjustment, and can directly grind the welding seam after the welding is completed, which reduces the subsequent processing steps, saves the cost and improves the processing efficiency.

Description of drawings

1 is a schematic structural diagram of a welding device for intelligent manufacturing proposed by the present invention;

Fig. 2 is the enlarged view of the place A of a kind of intelligent manufacturing welding device proposed by the present invention;

3 is a side sectional view of a welding device for intelligent manufacturing proposed by the present invention;

4 is a top sectional view of a welding device for intelligent manufacturing proposed by the present invention.

In the figure: 1 worktable, 2 first bevel gear, 3 first screw, 4 splint, 5 fixed plate, 6 vertical plate, 7 horizontal bar, 8 screw, 9 first mounting plate, 10 second screw, 11 Movable plate, 12 fixed cylinder, 13 third screw, 14 welding nozzle, 15 gear, 16 ring rack, 17 second motor, 18 mounting seat, 19 push rod motor, 20 grinding disc, 21 double head motor, 22 second motor bevel gear.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

Referring to Figures 1-4, a welding device for intelligent manufacturing includes a workbench 1, the top of the workbench 1 is slidably connected with a horizontally arranged movable plate 11, and the top of the movable plate 11 and the top side of the workbench 1 are fixed with Two symmetrically arranged support rods, the top of the support rod is fixed with a horizontally arranged fixing plate 5, and the bottom end of the fixing plate 5 is rotatably connected with another symmetrical and vertically arranged first screw 3, and the first screw 3 is rotatably connected. The other end is rotatably connected to the top of the workbench 1 and the top of the movable plate 11 respectively, and two symmetrically arranged clamping plates 4 are provided directly below the movable plate 11, and the two clamping plates 4 are both threadedly connected to the two first screws 3. On the side of the two movable plates 11 that are close to each other at the top ends, a vertically arranged first mounting plate 9 is fixed, and a horizontally arranged lead screw 8 is rotatably connected between the two first mounting plates 9. Two vertical plates 6 are threadedly connected, and the bottom ends of the two vertical plates 6 are fixed with a fixed cylinder 12. The two ends of the fixed cylinder 12 are of open design. The outer side wall of the fixed cylinder is fixed with a first motor. The output shaft is connected with a vertically arranged second screw 10. One end of the second screw 10 extends into the interior of the fixing cylinder 12 and is threadedly connected with a second mounting plate. The bottom end of the second mounting plate is provided with a welding nozzle 14 for fixing An annular rack 16 is fixed on the inner side wall of the cylinder 12, a mounting seat 18 is slidably connected to the inner side wall of the fixing cylinder 12, and a second motor 17 and a push rod motor 19 are respectively fixed on both sides of the bottom end of the mounting seat 18. The output shaft of the motor 17 is provided with a vertically arranged gear 15, and the gear 15 is meshed with the ring rack 16. The output shaft of the push rod motor 19 is fixed with a horizontally arranged third mounting plate, and the bottom end of the third mounting plate is fixed There is a third motor, the output shaft of the third motor is fixed with a vertically arranged grinding disc 20, the inner side wall of the fixed cylinder 12 is provided with an annular chute, the top of the mounting seat 18 is fixed with an arc-shaped slider, and the arc-shaped slider is It is slidably connected in the annular chute, and the vertical cross-sections of the arc-shaped slider and the annular chute are both "T"-shaped. The top end of the 11 is fixed with a double-headed motor 21, and the output shaft of the double-headed motor 21 is provided with a second bevel gear 22, and the second bevel gear 22 is meshed with the corresponding first bevel gear 2 respectively. The top side of 1 is provided with a groove, the movable plate 11 is slidably connected in the groove, and two horizontally arranged third screws 13 are rotatably connected in the groove. One side wall of 1 is provided with an installation slot, a fourth motor is arranged in the installation slot, the output shaft of the fourth motor is connected with a driving pulley, and one end of the third screw 13 extends to one side of the workbench 1 and is provided with Belt driven pulley, a cross bar 7 is fixed between the two first mounting plates, and the two vertical plates 6 are both slidably connected to the cross bar 7, and a vertically arranged guide bar is fixed on the inner side wall of the fixing cylinder 12, and The second mounting plate is slidably connected to the guide rod.

Working principle: When the present invention is in use, firstly, the pipe fittings of different specifications are placed between the corresponding two clamping plates 4, and the double-headed motor 21 drives the first bevel gear 2 and the second bevel gear 22 through the double-headed motor 21. The screw 3 rotates, so that the two clamping plates 4 clamp the accessories. At this time, the center of one end face of the two accessories is located on the same horizontal line. The fourth motor drives the belt drive pulley to drive the driven pulley to rotate, so that the third screw 13 drives the movable plate. 11, move the two ends of the fittings to butt, and then perform fusion welding, move the fixed cylinder 12 to the designated position by driving the screw 8, so that the welding nozzle 14 is located directly above the welding place, and drive the second screw 10 by the first motor. , adjust the welding nozzle 14 to the designated position and carry out welding. When the welding is completed, the welding seam is polished. By adjusting the fixing cylinder 12 to a certain position, the grinding disc 20 is located at the welding seam. When the specifications of the two accessories are the same, pass the first The three motors drive the grinding disc 20 to grind the welding seam by rotating the annular side wall of the grinding disc 20. At the same time, the second motor 17 drives the gear 15 to rotate. The joints are fully polished, and there is no need to adjust the accessories. When the specifications of the accessories are different, the annular side wall of the polishing plate 20 is in contact with one end of the thin accessories, and the circular side wall of the polishing disc 20 is in contact with one end of the rough accessories. It can reduce the processing steps of the subsequent welding seam and save time and cost. The device has a reasonable structure and ingenious conception, and realizes the automatic butt joint of one end of the pipe fittings of different specifications without adjustment. At the same time, the welding seam can be directly polished after the welding is completed. , reduce the subsequent processing steps, save the cost, and improve the processing efficiency.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (6)

1. A welding device for intelligent manufacturing, comprising a workbench (1), characterized in that the top of the workbench (1) is slidably connected with a horizontally arranged movable plate (11), and the top of the movable plate (11) and Two symmetrically arranged support rods are fixed on the top side of the workbench (1), a horizontally arranged fixing plate (5) is fixed on the top of the support rod, and the bottom end of the fixed plate (5) is rotatably connected with another symmetrically arranged support rod. The first screw (3) is arranged vertically, and the other end of the first screw (3) is connected to the top of the workbench (1) and the top of the movable plate (11) respectively, and the other ends of the first screw (3) are respectively connected to the top of the movable plate (11), just below the movable plate (11). Both are provided with two symmetrically arranged clamping plates (4), and the two clamping plates (4) are both threadedly connected to the two first screws (3), and the sides of the two movable plates (11) whose top ends are close to each other are fixed. There is a vertically arranged first mounting plate (9), a horizontally arranged lead screw (8) is rotatably connected between the two first mounting plates (9), and two vertical plates (8) are threadedly connected to the lead screw (8). 6), the bottom ends of the two vertical plates (6) are fixed with a fixed cylinder (12), the two ends of the fixed cylinder (12) are of open design, and the outer side wall of the fixed cylinder is fixed with a first motor, the first motor The output shaft is connected with a vertically arranged second screw (10), one end of the second screw (10) extends into the interior of the fixing cylinder (12) and is threadedly connected with a second mounting plate, and the bottom end of the second mounting plate is provided with A welding nozzle (14) is provided; an annular rack (16) is fixed on the inner side wall of the fixing cylinder (12), and a mounting seat (18) is slidably connected to the inner side wall of the fixing cylinder (12). The mounting seat (18) A second motor (17) and a push rod motor (19) are respectively fixed on both sides of the bottom end of the second motor (17), the output shaft of the second motor (17) is provided with a vertically arranged gear (15), and the gear (15) and the ring gear The bars (16) are meshed and arranged, the output shaft of the push rod motor (19) is fixed with a third mounting plate arranged horizontally, the bottom end of the third mounting plate is fixed with a third motor, and the output shaft of the third motor is fixed with a vertical arrangement sanding disc (20). 2 . The welding device for intelligent manufacturing according to claim 1 , wherein an annular chute is provided on the inner side wall of the fixing cylinder ( 12 ), and an arc slide is fixed on the top of the mounting seat ( 18 ). 3 . The arc-shaped slider is slidably connected in the annular chute, and the vertical sections of the arc-shaped slider and the annular chute are both "T"-shaped. 3. The welding device for intelligent manufacturing according to claim 1, wherein the bottom end of the first screw (3) is provided with a first bevel gear (2), and the worktable (1) is connected to the bottom end of the first screw (3). The top ends of the movable plates (11) are all fixed with double-headed motors (21), and the output shafts of the double-headed motors (21) are all provided with second bevel gears (22), and the second bevel gears (22) are respectively corresponding to The first bevel gear (2) is meshed. 4. A welding device for intelligent manufacturing according to claim 1, characterized in that a groove is formed on one side of the top end of the worktable (1), and the movable plate (11) is slidably connected in the groove, and the groove is formed in the groove. Two horizontally arranged third screw rods (13) are rotatably connected in the groove, the movable plate (11) is screwed on the third screw rod (13), and a side wall of the worktable (1) is provided with an installation groove for installation A fourth motor is arranged in the groove, the output shaft of the fourth motor is connected with a driving pulley, and one end of the third screw (13) extends to one side of the worktable (1) and is provided with a belt driven pulley. 5. A welding device for intelligent manufacturing according to claim 1, characterized in that a cross bar (7) is fixed between the two first mounting plates, and the two vertical plates (6) are slidably connected to the horizontal on the rod (7). 6 . The welding device for intelligent manufacturing according to claim 1 , wherein a vertically arranged guide rod is fixed on the inner side wall of the fixing cylinder ( 12 ), and the second mounting plate is slidably connected to the guide rod. 7 . on the rod.

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