Argon arc welding machine for welding metal products

Abstract

The utility model relates to the technical field of argon arc welding machines, and provides an argon arc welding machine for welding metal products, which comprises a rack and an argon arc welding machine main body, the argon arc welding machine main body is fixed on the rack, fixed columns are fixed at two ends of the surface of the rack, and a fixed platform is arranged at the tops of the fixed columns. The angle adjusting assembly is arranged between the fixing column and the fixing platform, the pressing and fixing assembly is arranged on the fixing platform and comprises a pair of long grooves, the long grooves are formed in the two opposite ends of the outer surface of the fixing platform, round rods are arranged in the long grooves, and the outer portions of the round rods are connected with a movable sleeve frame in a sliding and sleeving mode. By means of the technical scheme, the problems that existing argon arc welding machines in the related technology are all independent equipment, no other supporting and auxiliary structure exists, the existing argon arc welding machines need to be carried to the welding position for operation welding, when objects are welded, the objects are inconvenient to fix, personnel welding is inconvenient, different fixing angles of the objects cannot be adjusted, and the welding efficiency is high are solved. Therefore, the problems of inconvenient welding and poor operation convenience are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of argon arc welding machines, and in particular to an argon arc welding machine used for welding metal products. Background Art

[0002] TIG welding, or tungsten inert gas shielded arc welding, refers to a welding method that uses industrial tungsten or active tungsten as a non-melting electrode and inert gas (argon) as protection, referred to as TIG. TIG welding machines are divided into two types according to the different electrodes: molten-electrode argon welding machines and non-melting-electrode argon welding machines. TIG welding machines and manual arc welding machines are similar in terms of main circuits, auxiliary power supplies, drive circuits, and protection circuits.

[0003] Today's argon arc welding machines are all stand-alone devices without any other support or auxiliary structures. They need to be carried to the welding position for operation and welding. It is inconvenient to fix the objects when welding, which makes it inconvenient for personnel to weld. The objects cannot be adjusted to different fixed angles, which makes welding inconvenient and the operation convenience is poor.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model proposes an argon arc welding machine for welding metal products, which solves the problems in the related technology that existing argon arc welding machines are independent devices without any other supporting and auxiliary structures, need to be carried to the welding position for operation and welding, it is inconvenient to fix the objects when welding, resulting in inconvenience for personnel to weld, and it is impossible to adjust different fixing angles of the objects, resulting in inconvenient welding and poor operating convenience.

[0006] The technical solution of the utility model is as follows:

[0007] A stand and a main body of the argon arc welding machine, wherein the main body of the argon arc welding machine is fixed on the stand;

[0008] A pair of fixed columns and a fixed platform, wherein the fixed columns are fixed at both ends of the surface of the platform, and the fixed platform is arranged on the top of the fixed columns;

[0009] An angle adjustment component, the angle adjustment component is arranged between the fixing column and the fixing platform;

[0010] A clamping and fixing component is arranged on the fixed platform, and the clamping and fixing component includes a pair of long grooves, the long grooves are opened at two opposite ends of the outer surface of the fixed platform, a round rod is arranged in the long groove, and a movable sleeve is connected to the outer sliding sleeve of the round rod.

[0011] As a further technical solution, a clamping frame is inserted and connected in the movable sleeve frame, a limiting groove is provided on the side end face of the clamping frame, an internal threaded sleeve is arranged in the movable sleeve frame, a fastening frame is screwed and connected in the internal threaded sleeve, and one end of the fastening frame is an anti-slip structure.

[0012] As a further technical solution, the angle adjustment assembly includes a connecting sleeve, which is fixed at the upper end of the fixed column. A pair of fixed sleeves are arranged on the surface of the platform. A rotating shaft frame is rotatably connected inside the fixed sleeve. The top of the rotating shaft frame is fixedly connected to the bottom of the fixed platform, and a pair of limiting protrusions are arranged on the surface of the rotating shaft frame.

[0013] As a further technical solution, the fixed sleeve is movably mounted inside a telescopic rod, the telescopic rod is externally mounted with a spring, a limit block is provided at the upper end of the telescopic rod, the limit block is fitted with the limit convex layer, and a pull rod is fixedly connected between the limit blocks.

[0014] As a further technical solution, a plurality of long holes are provided on the surface of the fixed platform, and a smoking device is provided on the surface of the stand.

[0015] As a further technical solution, the surface of the limiting convex layer and the upper end surface of the limiting block are both tooth-shaped structure surfaces.

[0016] As a further technical solution, the fixed platform can be rotated in any direction left or right in the fixed sleeve through the rotating shaft frame.

[0017] As a further technical solution, the surface of the fixed platform and the bottom surface of the pressing frame are both anti-slip structural surfaces.

[0018] The working principle and beneficial effects of the utility model are:

[0019] 1. The utility model is provided with a clamping and fixing assembly. Through the interaction of structures such as a round rod, a movable sleeve, a clamping frame, a limiting groove and a fastening frame, the clamping frame can be easily moved within the range of a fixed platform through the sliding cooperation of the round rod and the movable sleeve, can be clamped at any position according to the structure of the workpiece, fit with the workpiece and can be locked and fixed by the fastening frame to maintain a fixed position, and can firmly clamp the workpiece to perform welding work in conjunction with the anti-slip structural surface, which has a good stabilizing effect and practicality.

[0020] 2. The utility model is provided with an angle adjustment component. Through the interaction of structures such as the connecting sleeve, the rotating shaft frame, the limiting convex layer, the telescopic rod and the limiting block, the rotating shaft frame can be rotated to a certain angle in any direction on both sides, and the limiting convex layer and the toothed structure surface of the limiting block cooperate to limit the fixed platform, so that the fixed platform can be maintained at the adjusted angle, which can improve the convenience of welding operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is the axonometric drawing of the utility model;

[0024] Figure 3 This is an axonometric cross-sectional view of the utility model;

[0025] Figure 4 For the utility model Figure 3 A partial enlarged view of part A;

[0026] Figure 5 For the utility model Figure 3 A partial enlarged view of part B;

[0027] In the figure: 1. stand; 2. argon arc welding machine body; 3. fixed column; 4. fixed platform; 5. clamping and fixing assembly; 5-1. long groove; 5-2. round rod; 5-3. movable sleeve; 5-4. clamping frame; 5-5. limiting groove; 5-6. internal threaded sleeve; 5-7. fastening frame; 6. angle adjustment assembly; 6-1. connecting sleeve; 6-2. rotating shaft frame; 6-3. limiting convex layer; 6-4. fixed sleeve; 6-5. telescopic rod; 6-6. spring; 6-7. limiting block; 6-8. pull rod; 7. long hole; 8. smoking equipment. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 1~Figure 5 As shown, this embodiment provides a argon arc welding machine for welding metal products, comprising

[0030] A stand 1 and a main body 2 of the argon arc welding machine, wherein the main body 2 of the argon arc welding machine is fixed on the stand 1;

[0031] A pair of fixed columns 3 and a fixed platform 4, the fixed columns 3 are fixed at both ends of the surface of the platform 1, and the fixed platform 4 is arranged on the top of the fixed columns 3;

[0032] An angle adjustment component 6, which is arranged between the fixed column 3 and the fixed platform 4;

[0033] The clamping and fixing component 5 is arranged on the fixed platform 4. The clamping and fixing component 5 includes a pair of long grooves 5-1. The long grooves 5-1 are opened at two opposite ends of the outer surface of the fixed platform 4. A round rod 5-2 is arranged in the long grooves 5-1. The outer sliding sleeve of the round rod 5-2 is connected with a movable sleeve frame 5-3. The movable sleeve frame 5-3 is plugged and connected with a clamping frame 5-4. The side end surface of the clamping frame 5-4 is opened with a limiting groove 5-5. An internal threaded sleeve 5-6 is arranged in the movable sleeve frame 5-3. A fastening frame 5-7 is screwed and connected in the internal threaded sleeve 5-6. One end of the fastening frame 5-7 is a non-slip structure.

[0034] The fixing member 5 is designed to fix the weldment quickly. A long groove 5-1 is provided at both ends of the fixed platform 4. A round rod 5-2 is arranged in the long groove 5-1. A movable sleeve 5-3 is slidably connected to the outside of the round rod 5-2. A clamping frame 5-4 is movably connected to the movable sleeve 5-3. The clamping frame 5-4 can move vertically up and down. Limiting grooves 5-5 are provided at both end surfaces of the clamping frame 5-4. An internal threaded sleeve 5-6 is provided at the relative position of the limiting groove 5-5 inside the movable sleeve 5-3. A fastening frame 5-7 is screwed in the internal threaded sleeve 5-6 by threading. The fastening frame 5-7 can be pressed in the limiting groove 5-5 to fix the clamping frame 5-4 and the movable sleeve 5-3. The clamping frame 5-7 cannot be raised or lowered. After the clamping frame 5-4 presses the weldment on the surface of the fixed platform 4, the movable sleeve 5-3 cannot continue to slide on the round rod 5-2, which can play a role of auxiliary fixation.

[0035] Furthermore, the angle adjustment component 6 includes a connecting sleeve 6-1, which is fixed to the upper end of the fixed column 3. The fixed sleeve 6-4 is rotatably mounted inside and connected to a rotating shaft frame 6-2. The top of the rotating shaft frame 6-2 is fixedly connected to the bottom of the fixed platform 4. A pair of limiting convex layers 6-3 are arranged on the surface of the rotating shaft frame 6-2. A pair of fixed sleeves 6-4 are arranged on the surface of the stand 1. The fixed sleeve 6-4 is movably mounted inside and connected to a telescopic rod 6-5. The outer sleeve of the telescopic rod 6-5 is connected to a spring 6-6. A limiting block 6-7 is arranged on the upper end of the telescopic rod 6-5. The limiting block 6-7 is fitted with the limiting convex layer 6-3. A pull rod 6-8 is fixedly connected between the limiting blocks 6-7.

[0036] In this embodiment, in order to achieve the angle adjustment effect of the fixed platform 4, an angle adjustment component 6 is designed, and a connecting sleeve 6-1 is arranged on the top of the fixed column 3, and a rotating shaft frame 6-2 is rotatably connected inside the connecting sleeve 6-1, and the rotating shaft frame 6-2 is fixedly connected to the bottom of the fixed platform 4, so that the fixed platform 4 can achieve the effect of angle adjustment, and a limiting convex layer 6-3 is arranged on the rotating shaft frame 6-2, and a fixed sleeve 6-4 is arranged directly below, and a telescopic rod 6-5 is movably connected inside the fixed sleeve 6-4, and a limiting block 6-7 is arranged on the upper end of the telescopic rod 6-5, and a spring 6-6 is installed on it, and the limiting block 6-7 is in contact with the limiting convex layer 6-3, and the elastic force of the spring 6-6 is used to push and maintain the contact, so as to play a limiting role and maintain the angle, and a pull rod 6-8 is arranged between the limit blocks 6-7, and the limit block 6-7 can be operated by pulling the pull rod 6-8.

[0037] Furthermore, a plurality of long holes 7 are opened on the surface of the fixed platform 4 , and a smoking device 8 is arranged on the surface of the stand 1 .

[0038] In this embodiment, by providing a plurality of long holes 7 and the smoking device 8, the smoking device 8 can achieve a certain smoke collection effect and reduce a certain amount of environmental pollution.

[0039] Furthermore, the surface of the limiting convex layer 6-3 and the upper end surface of the limiting block 6-7 are both tooth-shaped structure surfaces.

[0040] In this embodiment, the toothed structural surface enables the limiting protrusion 6-3 and the limiting block 6-7 to be tightly attached and have sufficient limiting and fixing effect, thereby avoiding rotation caused by excessive pressure.

[0041] Furthermore, the fixed platform 4 can be rotated in any direction left or right in the fixed sleeve 6-4 through the rotating shaft frame 6-2.

[0042] In this embodiment, the welding operation is made more flexible and convenient by rotating in any direction of left and right directions.

[0043] Furthermore, the surface of the fixed platform 4 and the bottom surface of the clamping frame 5 - 4 are both anti-slip structural surfaces.

[0044] In this embodiment, the anti-slip structural surface enables the fixing platform 4 and the clamping frame 5 - 4 to firmly fix the weldment, and prevents slipping during welding.

[0045] When operation is required, place the workpiece to be welded on the fixed platform 4, and then pull up the clamping frame 5-4 according to the placement position, and then push it left and right, move it on the surface of the round rod 5-2 through the movable sleeve 5-3, and after moving to the position where it can be clamped, lower the clamping frame 5-4 to fit it to the weldment, and then turn the locking frame to fix it in the limit groove 5-5 to complete the fixation of the weldment. When the angle needs to be adjusted, pull the telescopic rod 6-5 downward through the pull rod 6-8 to separate the limit block 6-7 from the limit convex layer 6-3, and then push the fixed platform 4, and rotate the rotating shaft frame 6-2 in the connecting sleeve 6-1. After adjusting the angle, release the pull rod 6-8, and the elastic force of the spring 6-6 pushes the telescopic rod 6-5 outward, restoring the fit of the limit block 6-7 and the limit convex layer 6-3, and maintain the current angle for welding operation.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A argon arc welding machine for welding metal products, characterized in that: include A stand (1) and an argon arc welding machine body (2), wherein the argon arc welding machine body (2) is fixed on the stand (1); A pair of fixed columns (3) and a fixed platform (4), wherein the fixed columns (3) are fixed at both ends of the surface of the platform (1), and the fixed platform (4) is arranged on the top of the fixed columns (3); An angle adjustment component (6), wherein the angle adjustment component (6) is arranged between the fixing column (3) and the fixing platform (4); A clamping and fixing component (5), the clamping and fixing component (5) is arranged on the fixed platform (4), the clamping and fixing component (5) comprises a pair of long grooves (5-1), the long grooves (5-1) are opened at two opposite ends of the outer surface of the fixed platform (4), a round rod (5-2) is arranged in the long groove (5-1), and the outer sliding sleeve of the round rod (5-2) is connected to a movable sleeve frame (5-3).

2. The argon arc welding machine for metal product welding according to claim 1, characterized in that: A pressing frame (5-4) is inserted and connected inside the movable sleeve frame (5-3), a limiting groove (5-5) is provided on the side end surface of the pressing frame (5-4), an internal threaded sleeve (5-6) is arranged inside the movable sleeve frame (5-3), a fastening frame (5-7) is screwed and connected inside the internal threaded sleeve (5-6), and one end of the fastening frame (5-7) is an anti-slip structure.

3. The argon arc welding machine for metal product welding according to claim 1, characterized in that: The angle adjustment assembly (6) comprises a connecting sleeve (6-1), wherein the connecting sleeve (6-1) is fixed to the upper end of the fixed column (3), a pair of fixed sleeves (6-4) are arranged on the surface of the platform (1), a rotating shaft frame (6-2) is rotatably sleeved inside the fixed sleeve (6-4), the top of the rotating shaft frame (6-2) is fixedly connected to the bottom of the fixed platform (4), and a pair of limiting convex layers (6-3) are arranged on the surface of the rotating shaft frame (6-2).

4. The argon arc welding machine for metal product welding according to claim 3, characterized in that: A telescopic rod (6-5) is movably sleeved inside the fixed sleeve (6-4), a spring (6-6) is sleeved outside the telescopic rod (6-5), a limit block (6-7) is provided at the upper end of the telescopic rod (6-5), the limit block (6-7) is fitted with the limit convex layer (6-3), and a pull rod (6-8) is fixedly connected between the limit blocks (6-7).

5. The argon arc welding machine for metal product welding according to claim 1, characterized in that: The surface of the fixed platform (4) is provided with a plurality of long holes (7), and the surface of the stand (1) is provided with a smoking device (8).

6. The argon arc welding machine for metal product welding according to claim 4, characterized in that: The surface of the limiting convex layer (6-3) and the upper end surface of the limiting block (6-7) are both tooth-shaped structure surfaces.

7. The argon arc welding machine for metal product welding according to claim 4, characterized in that: The fixed platform (4) can be rotated in any direction left or right inside the fixed sleeve (6-4) through the rotating shaft frame (6-2).

8. The argon arc welding machine for metal product welding according to claim 2, characterized in that: The surface of the fixed platform (4) and the bottom surface of the pressing frame (5-4) are both anti-slip structural surfaces.

Images