CN112238284A

CN112238284A - Gas metal arc welding device suitable for hypergravity environment

Info

Publication number: CN112238284A
Application number: CN202011010651.0A
Authority: CN
Inventors: 石玉班
Original assignee: 石玉班
Current assignee: GUANGZHOU XINBO NUMERICAL CONTROL WELDING EQUIPMENT Co.,Ltd.
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-01-19
Anticipated expiration: 2040-09-23
Also published as: CN112238284B

Abstract

The invention discloses a gas metal arc welding device suitable for a hypergravity environment, which belongs to the field of welding and comprises an overweight base and is characterized in that: the top of the overweight base is provided with an annular rail, the position of the top of the overweight base, which is positioned at the center, is rotatably connected with a rotating shaft through a bearing, the bottom end of the rotating shaft is fixedly connected with a first gear, the top end of the rotating shaft is fixedly connected with a rotating plate, the position of the top of the rotating plate, which is on the right side, is fixedly connected with a shielded welding host, and the top of the rotating plate, which is close to the left side, is provided. It can realize, drives the second gear rotation through first servo motor work, and then drives first gear rotation, further drives the rotor plate and rotates, because second gear diameter length is four times of first gear diameter length for first servo motor consumes less energy, can make the rotation of rotor plate reach overweight environment, reduces the energy consumption.

Description

Gas metal arc welding device suitable for hypergravity environment

Technical Field

The invention relates to the field of welding, in particular to a gas metal arc welding device suitable for a hypergravity environment.

Background

The supergravity refers to a strong centrifugal force generated in the rotating process of the rotating body; gas metal arc welding is a welding method in which an arc generated between a welding wire and a workpiece is used as a heat source to melt the welding wire. Because the gas metal arc welding has the advantages of high welding efficiency, stable welding quality, low consumption of welding materials and the like, the gas metal arc welding is widely applied to industrial production, in order to expand the application field of the gas metal arc welding and enable the gas metal arc welding to be suitable for high-speed scientific and technological development, people search and research the gas metal arc welding, for example, a welding device of the gas metal arc welding under the supergravity environment provided by the license number of CN103920973A, although a welding gun and a weldment are in the created superheavy environment, the welding gun cannot move relative to the weldment and can only weld one position, and the created superheavy environment obtained through rotation is not stable enough when the welding device rotates to the bottom of a fixing device of the welding device in operation, and the welding effect is influenced.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a gas metal arc welding device suitable for a hypergravity environment, which can realize that a welding gun cannot move through mechanical control under the overweight environment, weld a larger range of positions of a welding piece, stabilize the created overweight environment and improve the welding effect.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a gas metal arc welding set suitable for under hypergravity environment, includes overweight base, the circular orbit has been seted up at overweight base top, overweight base top and the position that is located center department rotate through the bearing and are connected with the pivot, the first gear of pivot bottom fixedly connected with, the top fixedly connected with rotor plate of pivot, the oblique right position fixedly connected with protection welding host computer in rotor plate top, the rotor plate top is close to left position and has seted up the welding groove, the fixed slot has been seted up to the rotor plate top and the position that is located the welding groove left side.

Furthermore, a first servo motor is fixedly connected to a position, close to the left side, of the inner wall of the bottom side of the overweight base, a second gear is fixedly connected to an output end of the first servo motor, and the second gear is meshed with the first gear.

Further, the inner wall fixedly connected with second servo motor of welding groove front side, second servo motor output end fixedly connected with first lead screw, the rear end of first lead screw passes through the bearing with welding groove rear side inner wall and rotates and be connected, fixed mounting has the limiting plate between second servo motor and the first lead screw.

Furthermore, fixed slot front side and rear side inner wall all rotate through the bearing and are connected with the second lead screw, two the one end that the second lead screw was kept away from each other runs through the fixed slot inner wall and extends to outside and fixedly connected with swivel nut.

Furthermore, first lead screw threaded connection has first screwed pipe, the piece is placed to the fixed position connection that first screwed pipe outer wall just is located the top, place a top fixedly connected with welder, first screwed pipe outer wall fixedly connected with fixture block.

Furthermore, the second screw rod is in threaded connection with a moving plate, the left side and the right side of the moving plate are fixedly connected with a second clamping block at positions close to the bottom, the top of the moving plate is fixedly connected with an L-shaped clamping plate, a movable clamping plate is movably clamped on one side of the L-shaped clamping plate, the moving clamping plate is in threaded connection with a third screw rod, and one end, far away from the moving clamping plate, of the third screw rod is rotatably connected with one side of the L-shaped clamping plate through a bearing.

Furthermore, the position fixedly connected with arc cardboard that the rotor plate bottom side is close to left side and right side, arc cardboard and circular orbit activity joint, arc cardboard side and circular orbit inner wall have all been paintd lubricating oil.

Furthermore, the rolling ball is movably clamped at the bottom side of the arc-shaped clamping plate, and the outer wall of the rolling ball is in contact with the inner wall of the bottom side of the annular track.

Furthermore, welding groove and fixed slot all become "well" style of calligraphy, first fixture block and welding groove activity joint, second fixture block and fixed slot activity joint.

Further, the second gear diameter length is four times the first gear diameter length.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme drives the second gear rotation through first servo motor work, and then drives first gear rotation, further drives the rotor plate and rotates because second gear diameter length is four of first gear diameter length for first servo motor consumes less energy, can make the rotation of rotor plate reach overweight environment, reduces the energy consumption.

(2) This scheme passes through the movable joint of circular orbit and arc cardboard, under the effect of spin and lubricating oil, can be so that the rotation of rotor plate is more firm, and the overweight environment of building is more stable, and can reduce friction, reduces the energy consumption.

(3) This scheme passes through the work of second servo motor, can drive first lead screw and rotate, and then can drive first screwed pipe and remove, further drives welder and removes, can make welder weld the position of wider range of welding piece.

(4) This scheme can be so that the movable plate removes through rotating the second lead screw, and then the distance between two movable plates of adjustment, further adjusts the distance between two L shape cardboard boards, can carry out the centre gripping to the welding of different length, the welding of being convenient for.

(5) This scheme can be so that to remove the cardboard through rotatory third lead screw, changes and removes cardboard and L shape cardboard towards the distance of removing one side of cardboard, can the welding of the different width of centre gripping, the welding of being convenient for.

(6) This scheme welding groove and fixed slot all become "well" style of calligraphy, can be so that the removal of first screwed pipe and movable plate is more steady, avoids influencing the welding effect.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic side view of the FIG. 2 embodiment of the present invention;

FIG. 4 is a schematic side view of a first threaded pipe of the present invention;

FIG. 5 is a schematic side view of the moving plate of the present invention;

FIG. 6 is a schematic side view of the arc-shaped clamping plate of the present invention.

The reference numbers in the figures illustrate:

1. an overweight base; 2. an annular track; 3. a rotating plate; 4. protecting the welding host machine; 5. welding a groove; 6. fixing grooves; 7. a first servo motor; 8. a second gear; 9. a rotating shaft; 10. a first gear; 11. a second servo motor; 12. a first lead screw; 13. a second lead screw; 14. a first threaded pipe; 15. placing the blocks; 16. a first clamping block; 17. a welding gun; 18. moving the plate; 19. a second fixture block; 20. an L-shaped clamping plate; 21. moving the clamping plate; 22. a third screw rod; 23. arc cardboard.

Detailed Description

The technical solution 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; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-6, a consumable electrode gas arc welding device suitable for use in a hypergravity environment comprises an overweight base 1, an endless track 2 is arranged at the top of the overweight base 1, a rotating shaft 9 is rotatably connected to the position, located at the center, of the top of the overweight base 1 through a bearing, a first gear 10 is fixedly connected to the bottom end of the rotating shaft 9, a rotating plate 3 is fixedly connected to the top end of the rotating shaft 9, a protection welding host 4 is fixedly connected to the position, on the right side of the top of the rotating plate 3, a welding groove 5 is formed in the position, close to the left side, of the top of the rotating plate 3, and a fixing groove 6 is formed in.

Further, a first servo motor 7 is fixedly connected to the position, close to the left side, of the inner wall of the bottom side of the overweight base 1, a second gear 8 is fixedly connected to the output end of the first servo motor 7, and the second gear 8 is meshed with the first gear 10.

Further, the inner wall fixedly connected with second servo motor 11 of welding 5 front sides in groove, 11 output end fixedly connected with first lead screw 12 of second servo motor, the rear end of first lead screw 12 passes through the bearing rotation with the inner wall of welding 5 rear sides in groove and is connected, fixed mounting has the limiting plate between second servo motor 11 and the first lead screw 12, avoid first screwed pipe 14 to drop, work through second servo motor 11, can drive first lead screw 12 and rotate, and then can drive first screwed pipe 14 and remove, further drive welder 17 and remove, can make welder 17 weld the position on a wider range of welding part.

Further, fixed slot 6 front side and rear side inner wall all are connected with second lead screw 13 through the bearing rotation, and the one end that two second lead screws 13 kept away from each other runs through fixed slot 6 inner wall and extends to outside and fixedly connected with swivel nut, the rotatory second lead screw 13 of being convenient for.

Further, the first screw rod 12 is in threaded connection with a first threaded pipe 14, the outer wall of the first threaded pipe 14 is fixedly connected with a placing block 15 at the top, a welding gun 17 is fixedly connected to the top of the placing block 15, and a first clamping block 16 is fixedly connected to the outer wall of the first threaded pipe 14.

Further, a moving plate 18 is connected with the second screw rod 13 through a screw thread, a second clamping block 19 is fixedly connected at the positions, close to the bottom, of the left side and the right side of the moving plate 18, an L-shaped clamping plate 20 is fixedly connected to the top of the moving plate 18, a moving clamping plate 21 is movably clamped at one side of the L-shaped clamping plate 20, a third screw rod 22 is connected with the moving clamping plate 21 through a screw thread, one end, far away from the moving clamping plate 21, of the third screw rod 22 is rotatably connected with one side of the L-shaped clamping plate 20 through a bearing, the moving plate 18 can be moved by rotating the second screw rod 13, the distance between the two moving plates 18 is further adjusted, the distance between the two L-shaped clamping plates 20 is further adjusted, welding with different lengths can be clamped, the welding is convenient, the moving clamping plate 21 can be moved by rotating the third screw rod 22, the distance between the moving, the welding is convenient.

Further, rotor plate 3 bottom side is close to left side and right side position fixedly connected with arc cardboard 23, and

arc cardboard

23 and 2 activity joint of ring rail, arc cardboard 23 side and 2 inner walls of ring rail have all been paintd lubricating oil, reduce the friction, reduce the energy consumption.

Further, arc cardboard 23 bottom side activity joint has the spin, and spin outer wall and the contact of 2 bottom side inner walls of circular orbit reduce the friction, reduce the energy consumption, through the activity joint of circular orbit 2 with arc cardboard 23, under the effect of spin and lubricating oil, can be so that the rotation of rotor plate 3 is more firm, and the overweight environment of building is more stable, and can reduce the friction, reduces the energy consumption.

Further, welding groove 5 and fixed slot 6 all become "well" style of calligraphy, first fixture block 16 and welding groove 5 activity joint, second fixture block 19 and fixed slot 6 activity joint for the joint is more firm, and welding groove 5 and fixed slot 6 all become "well" style of calligraphy, can be so that the removal of first screwed pipe 14 and movable plate 18 is more steady, avoids influencing the welding effect.

Further, 8 diameter length of second gear is four times of 10 diameter length of first gear, cause the differential, less energy consumption, just can build overweight environment, drive 8 rotations of second gear through 7 work of first servo motor, and then drive first gear 10 rotations, further drive rotor plate 3 and rotate, because 8 diameter length of second gear is four times of 10 diameter length of first gear, make 7 less energy consumptions of first servo motor, can make the rotation of rotor plate 3 reach overweight environment, reduce the energy consumption.

When in use: firstly, according to the length of a weldment, two second screw rods 13 are rotated, the moving plates 18 can be moved by rotating the second screw rods 13, the distance between the two moving plates 18 is further adjusted, the distance between two L-shaped clamping plates 20 is further adjusted, welding with different lengths can be clamped, then two third screw rods 22 are rotated by hands, the distance between the two moving clamping plates 21 and one opposite sides of the two corresponding L-shaped clamping plates 20 is increased, the weldment is placed between the moving clamping plates 21 and the L-shaped clamping plates 20, the third screw rods 22 are rotated in the reverse direction, the moving clamping plates 21 and the L-shaped clamping plates 20 clamp the weldment tightly, then the negative pole of the protection welding host machine 4 and the weldment are connected through wires, the protection welding host machine 4 supplies power to the welding gun 17 and sends the welding wires to the welding gun 17 through a wire feeder inside the protection welding host machine 4, and supplies air to the welding gun 17 through an air storage bottle on the protection welding host machine 4, then the first servo motor 7 is opened, the first servo motor 7 works to drive the second gear 8 to rotate, and further drives the first gear 10 to rotate, and further drives the rotating plate 3 to rotate, because the diameter length of the second gear 8 is four times of the diameter length of the first gear 10, the first servo motor 7 consumes less energy, so that the rotating of the rotating plate 3 can reach an overweight environment, the rotating plate 3 rotates and simultaneously drives the arc-shaped clamping plate 23 to rotate, the annular track 2 is movably clamped with the arc-shaped clamping plate 23, the rotating of the rotating plate 3 can be more stable under the action of the rolling balls and lubricating oil, the created overweight environment is more stable, friction can be reduced, energy consumption is reduced, the second servo motor 11 is opened while the first servo motor 7 works, the second servo motor 11 works to drive the first lead screw 12 to rotate, and further drive the first screwed pipe 14 to move, further driving the welding gun 17 to move can enable the welding gun 17 to weld a wider range of positions of the welding piece.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a gas metal arc welding set suitable for under hypergravity environment, includes overweight base (1), its characterized in that: circular orbit (2) have been seted up at overweight base (1) top, overweight base (1) top and the position that is located center department rotate through the bearing and are connected with pivot (9), first gear (10) of pivot (9) bottom fixedly connected with, the top fixedly connected with rotor plate (3) of pivot (9), the position fixedly connected with protection welding host computer (4) of rotor plate (3) top on the right side, rotor plate (3) top is close to left position and has seted up welding groove (5), fixed slot (6) have been seted up to the position that rotor plate (3) top just is located welding groove (5) left side.

2. The gas metal arc welding device suitable for the hypergravity environment according to claim 1, wherein: the position, close to the left side, of the inner wall of the bottom side of the overweight base (1) is fixedly connected with a first servo motor (7), the output end of the first servo motor (7) is fixedly connected with a second gear (8), and the second gear (8) is meshed with a first gear (10).

3. The gas metal arc welding device suitable for the hypergravity environment according to claim 1, wherein: welding groove (5) front side inner wall fixedly connected with second servo motor (11), the first lead screw (12) of second servo motor (11) output fixedly connected with, the rear end of first lead screw (12) passes through the bearing rotation with welding groove (5) rear side inner wall and is connected, fixed mounting has the limiting plate between second servo motor (11) and first lead screw (12).

4. The gas metal arc welding device suitable for the hypergravity environment according to claim 3, wherein: fixed slot (6) front side and rear side inner wall all are connected with second lead screw (13), two through bearing rotation the one end that second lead screw (13) kept away from each other runs through fixed slot (6) inner wall and extends to outside and fixedly connected with swivel nut.

5. The gas metal arc welding device of claim 4, wherein the gas metal arc welding device is adapted to be used in a high gravity environment, and comprises: the welding device is characterized in that a first threaded pipe (14) is in threaded connection with the first screw rod (12), a placement block (15) is fixedly connected to the position, located at the top, of the outer wall of the first threaded pipe (14), a welding gun (17) is fixedly connected to the top of the placement block (15), and a first clamping block (16) is fixedly connected to the outer wall of the first threaded pipe (14).

6. The gas metal arc welding device suitable for the hypergravity environment according to claim 5, wherein: the movable clamping plate is characterized in that a movable plate (18) is connected to the second screw rod (13) in a threaded mode, a second clamping block (19) is fixedly connected to the position, close to the bottom, of the left side and the right side of the movable plate (18), an L-shaped clamping plate (20) is fixedly connected to the top of the movable plate (18), a movable clamping plate (21) is movably clamped to one side of the L-shaped clamping plate (20), the movable clamping plate (21) is connected with a third screw rod (22) in a threaded mode, and one end, far away from the movable clamping plate (21), of the third screw rod (22) is rotatably connected with one.

7. The gas metal arc welding device suitable for the hypergravity environment according to claim 1, wherein: the rotary plate (3) bottom side is close to left side and right side position fixedly connected with arc cardboard (23), arc cardboard (23) and circular orbit (2) activity joint, arc cardboard (23) side and circular orbit (2) inner wall have all been paintd lubricating oil.

8. The gas metal arc welding device of claim 7, wherein the gas metal arc welding device is adapted to be used in a high gravity environment, and comprises: the bottom side of the arc-shaped clamping plate (23) is movably clamped with a rolling ball, and the outer wall of the rolling ball is in contact with the inner wall of the bottom side of the annular track (2).

9. The gas metal arc welding device suitable for the hypergravity environment according to claim 1, wherein: the welding groove (5) and the fixing groove (6) are in a shape like the Chinese character 'zhong', the first clamping block (16) is movably clamped with the welding groove (5), and the second clamping block (19) is movably clamped with the fixing groove (6).

10. The gas metal arc welding device suitable for the hypergravity environment according to claim 2, wherein: the diameter length of the second gear (8) is four times of the diameter length of the first gear (10).