Adjusting type welding gun frame device for automatic carbon dioxide arc welding machine

Abstract

The utility model relates to the field of welding gun frames for carbon dioxide gas shielded welding, and discloses an adjustable welding gun frame device for an automatic carbon dioxide gas shielded welding machine, which comprises an electric push rod and an arc-shaped sliding plate, an arc-shaped sliding groove is arranged on a plate body of the arc-shaped sliding plate, and a sliding rod is sleeved inside the arc-shaped sliding groove in a sliding mode. A limiting ring is fixedly connected to a rod body of the sliding rod in a sleeving mode, a first clamp is fixedly connected to one end of the sliding rod, a welding gun is installed in the first clamp in a sleeving mode, and a second clamp is installed at the lower end of the welding gun in a sleeving mode. According to the cantilever, the electric push rod design is adopted, a rotating structure and a welding gun clamp angle adjusting device are combined, all-directional adjustment of the height, the horizontal angle and the vertical angle of a welding gun is achieved, the cantilever can adapt to welding of workpieces with different shapes, sizes and welding process requirements, and the adaptability of equipment is improved; the structure is simple, the failure rate is low, the adjusting process is convenient to operate, good stability is achieved, the welding precision and consistency are improved, and the rejection rate and the production cost are reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to two protection welding welding gun frame technical field, concretely relates to a kind of adjustable welding gun frame device for automatic two protection welding welding machine. BACKGROUND

[0002] In the automatic two protection welding welding process, the stable support and accurate position adjustment of welding gun play a vital role to welding quality and efficiency.

[0003] Traditional welding gun support frame often has single function, inconvenient adjustment, cannot well adapt to a variety of welding working conditions and other problems.For example, the height, angle, horizontal position of welding gun cannot be flexibly adjusted to meet the welding needs of different shapes and sizes of workpieces, or the stability is poor during adjustment, which easily leads to welding gun position deviation, affecting the precision and consistency of welding. Therefore, it is necessary to develop a new type of automatic two protection welding welding gun adjustable support frame to solve the problems in the prior art. INVENTION CONTENTS

[0004] To solve the technical problems that the height, angle, horizontal position of welding gun cannot be flexibly adjusted to meet the welding needs of different shapes and sizes of workpieces, or the stability is poor during adjustment, which easily leads to welding gun position deviation, affecting the precision and consistency of welding, the basic concept of the technical scheme adopted by the utility model is:

[0005] A kind of adjustable welding gun frame device for automatic two protection welding welding machine, including electric push rod and arc sliding plate, the plate body of the arc sliding plate is provided with arc sliding groove, the inside of the arc sliding groove is slidably sleeved with slide rod, the rod body of the slide rod is fixedly sleeved with limit ring, and one end of the slide rod is fixedly connected with first clamp, the inside of the first clamp is sleeved with welding gun, the lower end of the welding gun is sleeved with second clamp, the first clamp and second clamp are fixedly clamped by fixed bolt between welding gun.

[0006] As a preferred embodiment of the utility model, the outer side of the second clamp is fixedly connected with rotating shaft, the rotating shaft corresponds to the shaft hole opened on the arc sliding plate and is movably sleeved therewith.

[0007] As a preferred embodiment of the utility model, the upper end of the welding gun is fixedly installed with wire, the periphery of the wire is fixedly sleeved with a plurality of wire fixing pieces, and the wire fixing pieces are fixedly connected on the shell of electric push rod.

[0008] As a preferred embodiment of the utility model, the telescopic rod tail end of the electric push rod lower end is fixedly connected with a rotary table seat, a motor is fixedly installed on the side of the rotary table seat, a gear is fixedly installed on the transmission shaft of the lower end of the motor, and a gear slot rotary table is movably installed on the lower end of the rotary table seat.

[0009] As a preferred embodiment of the utility model, the lower end of the gear slot rotary table is fixedly connected with a connecting column, the lower end of the connecting column is fixedly connected with the upper end of the arc-shaped sliding plate, and a hydraulic cylinder fixing ring is movably connected to the side of the connecting column.

[0010] As a preferred embodiment of the utility model, the inside of the hydraulic cylinder fixing ring is fixedly sleeved with a hydraulic cylinder, the telescopic rod tail end of the lower end of the hydraulic cylinder is fixedly connected with a sleeve ring, and the sleeve ring corresponds to the sliding rod and is movably sleeved with the sliding rod.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The cantilever of the utility model adopts the telescopic structure design of the electric push rod, combines the rotary structure of the cantilever and the angle adjusting device of the welding torch clamp, realizes the flexible and accurate adjustment of the welding torch in height, horizontal and vertical angles, can adapt to the welding of workpieces of various shapes, sizes and welding process requirements, greatly improves the versatility and adaptability of the equipment, the connection between the components is firm and reliable, the adjustment process is convenient and has good stability, can effectively reduce the position deviation of the welding torch in the welding process, improves the welding precision and consistency, thereby improves the welding quality and production efficiency, reduces the scrap rate and production cost.

[0013] The specific embodiments of the utility model will be described in further detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0014] In the drawings:

[0015] Figure 1 It is a three-dimensional overall front view schematic diagram of a regulating type welding torch holder device for an automatic two-way welding machine.

[0016] Figure 2 It is a three-dimensional side view schematic diagram of a regulating type welding torch holder device for an automatic two-way welding machine.

[0017] Figure 3 It is a partial enlarged schematic diagram of a regulating type welding torch holder device for an automatic two-way welding machine.

[0018] Figure 4It is a welding gun mounting diagram of adjustable welding gun frame device for automatic two-arc welding machine.

[0019] In the figure: 1, electric push rod; 2, wire fixing part; 3, wire; 4, rotary table base; 5, motor; 6, gear; 7, gear slot rotary table; 8, connecting column; 9, hydraulic cylinder; 10, arc sliding plate; 11, first clamp; 12, second clamp; 13, welding gun; 14, hydraulic cylinder fixing ring; 15, rotating shaft; 16, sliding rod; 17, arc sliding groove. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and the following embodiments are used to illustrate the utility model.

[0021] As Figures 1 to 4 shown, a kind of adjustable welding gun frame device for automatic two-arc welding machine, including electric push rod 1 and arc sliding plate 10, arc sliding groove 17 is opened in the plate body of arc sliding plate 10, sliding sleeve connection sliding rod 16 is formed in the inside of arc sliding groove 17, limiting ring is fixedly connected on the rod body of sliding rod 16, and one end of sliding rod 16 is fixedly connected with first clamp 11, welding gun 13 is installed in the inside of first clamp 11, second clamp 12 is installed in the lower end of welding gun 13, and first clamp 11 and second clamp 12 are fixedly clamped with welding gun 13 by fixed bolt;Rotating shaft 15 is fixedly connected to the outside of second clamp 12, rotating shaft 15 corresponds with the shaft hole opened in arc sliding plate 10 and is movably connected therewith;The upper end of welding gun 13 is fixedly installed with wire 3, a plurality of wire fixing parts 2 are fixedly connected on the shell of electric push rod 1.

[0022] In the present setting, the angle adjusting device of welding gun 13 clamp, the perpendicular angle adjustment, the combination of three can realize flexible and accurate adjustment in many aspects, can adapt to the workpiece welding of various different shapes, sizes and welding process requirements, greatly improve the versatility and adaptability of equipment;The lower end of gear slot rotary table 7 is fixedly connected with connecting column 8, the lower end of connecting column 8 is fixedly connected with the upper end of arc sliding plate 10, and hydraulic cylinder fixing ring 14 is movably connected to the side of connecting column 8.

[0023] As Figures 1 to 4 shown, in specific embodiment, the telescopic rod end of electric push rod 1 lower end is fixedly connected with rotary table base 4, motor 5 is fixedly installed on the side of rotary table base 4, gear 6 is fixedly installed on the transmission shaft of the lower end of motor 5, and gear slot rotary table 7 is movably installed on the lower end of rotary table base 4, a plurality of gear slots are opened on the periphery of gear slot rotary table 7, and the gear slots correspond with gear 6 and are engaged with gear 6.

[0024] In this setup, the cantilever achieves height adjustment of the welding torch 13 through the telescopic structure design of the electric actuator 1, while the horizontal angle adjustment of the welding torch 13 is achieved through the rotation structure at the lower end of the electric actuator 1.

[0025] like Figures 1 to 4 As shown, in a specific embodiment, a hydraulic cylinder 9 is fixedly sleeved inside the hydraulic cylinder fixing ring 14, and a collar is fixedly connected to the end of the telescopic rod at the lower end of the hydraulic cylinder 9. This collar corresponds to the slide rod 16 and is movably sleeved with it.

[0026] In this configuration, the structure is simple, the failure rate is low, the connections between components are firm and reliable, the adjustment process is convenient and has good stability, and it can effectively reduce the positional deviation of the welding torch 13 during welding, improving welding accuracy and consistency, thereby enhancing welding quality and production efficiency, and reducing scrap rate and production costs. The implementation principle of an adjustable welding torch holder device for an automated MIG / MAG welding machine in this embodiment is as follows:

[0027] The cantilever of this invention utilizes the telescopic structure of the electric actuator 1 to adjust the height of the welding torch 13. Simultaneously, the rotating structure at the lower end of the electric actuator 1 allows for horizontal angle adjustment of the welding torch 13. Furthermore, the angle adjustment device of the welding torch 13 clamp enables vertical angle adjustment. The combination of these three features allows for multi-faceted, flexible, and precise adjustment, adapting to welding workpieces of various shapes, sizes, and welding process requirements. This significantly improves the equipment's versatility and adaptability. The structure is simple, with a low failure rate. The connections between components are robust and reliable. The adjustment process is convenient and exhibits good stability. During welding, it effectively reduces the positional deviation of the welding torch 13, improving welding accuracy and consistency, thereby enhancing welding quality and production efficiency while reducing scrap rate and production costs.

Claims

1. An adjustable welding gun holder device for an automatic two-pass welding machine, comprising an electric push rod (1) and an arc-shaped sliding plate (10), characterized in that: An arc-shaped sliding groove (17) is formed in the plate body of the arc-shaped sliding plate (10), a sliding rod (16) is sleeved in the arc-shaped sliding groove (17), a limiting ring is fixedly sleeved on the rod body of the sliding rod (16), one end of the sliding rod (16) is fixedly connected with a first clamp (11), a welding gun (13) is sleeved and mounted in the first clamp (11), a second clamp (12) is sleeved and mounted at the lower end of the welding gun (13), and the first clamp (11) and the second clamp (12) and the welding gun (13) are fixedly clamped by fixed bolts.

2. An adjustable gun stand for an automatic two-pass welding machine according to claim 1, characterized in that, A rotating shaft (15) is fixedly connected to the outer side of the second clamp (12), the rotating shaft (15) corresponds to the shaft hole formed in the arc-shaped sliding plate (10) and is movably sleeved therewith.

3. An adjustable gun stand for an automatic two-pass welding machine as defined in claim 1, wherein A wire (3) is fixedly mounted at the upper end of the welding gun (13), a plurality of wire fixing members (2) are fixedly sleeved on the periphery of the wire (3), and the wire fixing members (2) are fixedly connected to the shell of the electric push rod (1).

4. An adjustable gun stand for an automatic two-pass welding machine according to claim 3, characterized in that, A rotary table seat (4) is fixedly connected to the end of the telescopic rod of the lower end of the electric push rod (1), a motor (5) is fixedly mounted on the side of the rotary table seat (4), a gear (6) is fixedly mounted on the transmission shaft at the lower end of the motor (5), a toothed groove rotary table (7) is movably mounted at the lower end of the rotary table seat (4), a plurality of toothed grooves are formed in the periphery of the toothed groove rotary table (7), the toothed grooves correspond to the gear (6) and are engaged therewith.

5. An adjustable gun stand for an automatic two-pass welding machine according to claim 4, characterized in that, A connecting column (8) is fixedly connected to the lower end of the toothed groove rotary table (7), the upper end of the arc-shaped sliding plate (10) is fixedly connected to the lower end of the connecting column (8), and a hydraulic cylinder fixing ring (14) is movably connected to the side of the connecting column (8).

6. An adjustable gun stand for an automatic two-pass welding machine according to claim 5, characterized in that A hydraulic cylinder (9) is fixedly sleeved in the hydraulic cylinder fixing ring (14), a sleeve ring is fixedly connected to the end of the telescopic rod of the lower end of the hydraulic cylinder (9), the sleeve ring corresponds to the sliding rod (16) and is movably sleeved therewith.

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