Welding machine for machining 45-degree angle of steel auxiliary frame

Abstract

The utility model discloses a welding machine for processing a 45-degree angle of a steel auxiliary frame, which belongs to the technical field of welding and comprises a working table, a fixed table is arranged on the left side above the working table, a fixed welding table is arranged at the upper end of the fixed table, and a guide column is arranged on the right side of the fixed table. The other end of the guide pillar is mounted on a guide pillar support frame on the right side of the workbench; a movable table is slidably arranged on the guide columns, a movable welding table matched with the fixed welding table is arranged at the upper end of the movable table, first clamps are arranged on the fixed welding table and the movable welding table, second clamps are arranged at the parallel ends of the first clamps, and upper heating blocks capable of moving up and down are arranged on the outer sides of the first clamps; an end part heating block is arranged at the front end position of a coincident seam of the fixed welding table and the movable welding table; an electrode binding post is arranged on the rear side wall of the first clamp. The automatic welding machine is high in mechanization and automation degree, free of strong arc light during welding, less in smoke dust and harmful gas and good in working condition.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding technical field especially relates to a steel attached frame 45 degree angle processing welding machine. BACKGROUND

[0002] Now building gradually walks to low energy consumption building, and the outer wall of building needs to do heat preservation, and the application of steel attached frame on low energy consumption building improves building construction efficiency, reduces hole installation heat bridge, and also promotes the comfort and durability of door and window use to a certain extent, and reduces the system risk brought by installation heat bridge. The traditional steel attached frame connecting mode mostly adopts splicing or directly welding the corner part of attached frame together, forms the mode of right angle connection, mostly adopts manual electric arc welding, gas welding etc. in the welding process, and manual electric arc welding has many defect types, and common ones are welding crack, blowhole, slag inclusion, undercut, incomplete penetration, incomplete fusion, welding tumor, arc pit weld appearance size and shape do not meet the requirements etc., and there are smoke and other problems in the welding process. Based on this, the utility model provides a steel attached frame 45 degree angle processing welding machine, selects hot melt welding, realizes full welding, low cost, high efficiency, and automatic welding, the technical requirement of operator is lower, compared with the mode that the corner part of attached frame is directly welded together or spliced, the strength after welding is larger, meets the application demand of steel attached frame on low energy consumption building. SUMMARY

[0003] The utility model discloses a steel attached frame 45 degree angle processing welding machine, solves the above-mentioned problem.

[0004] To solve the above technical problem, the utility model adopts the following technical scheme:

[0005] The utility model relates to a steel attached frame 45 degree angle processing is with welding machine, including work table, the upper left side position of work table is provided with fixed platform, the upper end of fixed platform is provided with fixed welding platform, the right side position of fixed platform is provided with guide pillar, the other end of guide pillar is installed on the guide pillar support frame of right side of work table, the movable platform is set up on the guide pillar, the upper end of movable platform is provided with the movable welding platform that cooperates with fixed welding platform, all be provided with clamp no.

[0006] Further, the clamps and the baffle on the fixed welding platform and the movable welding platform are symmetrically distributed.

[0007] Further, the upper heating block is located above the clamp near the overlapping seam of the fixed welding platform and the movable welding platform.

[0008] Further, a power box is arranged below the work table, and the power box is connected to the motor terminal by a cable.

[0009] Further, a screw rod is threadedly connected to the center of the movable platform, one end of the screw rod is rotatably arranged at the center of the fixed platform, and the other end of the screw rod is connected to a motor after passing through the guide pillar support frame.

[0010] Further, a motor mounting frame is arranged at the bottom of the motor.

[0011] Further, the motor, the cylinder one, the cylinder two, the cylinder three, the upper heating block and the end heating block are electrically connected to the electric control cabinet.

[0012] Compared with the prior art, the utility model has the beneficial technical effects:

[0013] The utility model discloses a steel attached frame 45 degree angle processing welding machine passes through first clamping to steel attached frame, then preheats, after preheating, passes with very big current, under the action of resistance heat, the welding piece contact part is heated to plastic state, the power is cut off simultaneously and pressurizes, makes the contact part produce certain plastic deformation, thereby firmly connects two welding pieces together. In general, the utility model discloses steel attached frame 45 degree angle processing welding machine degree of mechanization and automation is high, when welding, there is no intense arc light, and the smoke and harmful gas are little, and the labor condition is good, because the electrification time is short (0.01~10s), and it is partial heating, so the heat influence area and welding deformation are little, and the welding rod, oxygen, acetylene, solder, flux and the like are omitted, so the material is saved, and the cost is low. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further explained in connection with the drawings.

[0015] Fig. 1 It is the main view of the utility model steel attached frame 45 degree angle processing welding machine;

[0016] Fig. 2 It is the local plan view of the utility model steel attached frame 45 degree angle processing welding machine;

[0017] The drawing sign explanation: 1, workbench;2, power supply box;3, fixed platform;4, fixed welding platform;5, clamp one;6, baffle;7, support;8, cantilever;9, cylinder one;10, upper heating block;11, mobile welding platform;12, moving platform;13, guide pillar;14, guide pillar support frame;15, motor;16, electric control cabinet;17, motor mounting frame;18, screw;19, clamp two;20, cylinder two;21, cylinder three;22, end heating block;23, steel attached frame;24, cable. DETAILED DESCRIPTION

[0018] As Figs. 1-2 Shown, a kind of steel attached frame 45 degree angle processing welding machine, including workbench 1, the upper left side position of the workbench 1 is equipped with fixed platform 3, the upper end of the fixed platform 3 is equipped with fixed welding platform 4, the right side position of the fixed platform 3 is equipped with guide pillar 13, the other end of the guide pillar 13 is installed on the guide pillar support frame 14 located at the right side of the workbench 1. Slidable guide pillar 13 is equipped with moving platform 12, the upper end of the moving platform 12 is equipped with mobile welding platform 11 matched with the fixed welding platform 4. The center position of the moving platform 12 is threadedly connected with screw 18, one end of the screw 18 is rotatably installed on the center position of the fixed platform 3, and the other end is connected with motor 15 after passing through the guide pillar support frame 14.

[0019] Specifically, the motor 15 drives the screw rod 18 to rotate, and according to the screw principle, the moving welding table 11 drives the moving table 12 to move left and right, so as to adjust the distance between adjacent welding tables.

[0020] The fixed welding table 4 and the moving welding table 11 are provided with clamps 5. In the embodiment, the clamps 5 are installed at an angle of 45°, and the end portions of the two clamps 5 after alignment and lamination form an angle of 90°. The outer side wall of the clamp 5 is provided with a baffle 6, and the height of the baffle 6 is higher than that of the clamp 5. The baffle 6 is made of metal material with high heat conduction and strength, which not only assists in extruding the steel frame 23, but also assists in heating the steel frame 23.

[0021] The parallel end of the clamp 5 is provided with a clamp 19, and the outer side wall of the clamp 19 is provided with a stop block made of the same material as the baffle 6, which has the same effect. The clamp 19 is driven by a cylinder 20, and the cylinder 20 is fixedly installed on the workbench 1. The cylinder 20 drives the clamp 19 to move, and cooperates with the clamp 5 to clamp the steel frame 23.

[0022] The outer side of the clamp 5 is provided with a bracket 7, the top of the bracket 7 is provided with a cantilever 8, the end of the cantilever 8 is provided with a cylinder 9, and the telescopic end of the cylinder 9 is provided with an upper heating block 10. The upper heating block 10 is located above the clamp 5, close to the overlapping joint of the fixed welding table 4 and the moving welding table 11, and is used for preheating the welded part, thereby improving the welding efficiency.

[0023] The front end of the overlapping joint of the fixed welding table 4 and the moving welding table 11 is provided with an end heating block 22, and the end heating block 22 is driven to move forward and backward by a cylinder 21, and the cylinder 21 is fixedly installed on the workbench 1. The end heating block 22 also has the same effect of preheating the welding part of the steel frame 23, thereby improving the welding efficiency.

[0024] The rear side wall of the clamp 5 is provided with an electrode terminal, and the lower side of the workbench 1 is provided with a power supply box 2. The power supply box 2 is connected with the motor terminal through a cable 24, and supplies current required for welding, and then the contact part of the steel frame 23 is heated to a plastic state under the action of resistance heat.

[0025] The clamps 5 and the baffles 6 on the fixed welding table 4 and the moving welding table 11 are symmetrically distributed.

[0026] The bottom of the motor 15 is provided with a motor mounting bracket 17.

[0027] The motor 15, the cylinder 9, the cylinder 20, the cylinder 21, the upper heating block 10 and the end heating block 22 are electrically connected with the electric control cabinet 16.

[0028] The action process of the utility model is as follows:

[0029] Firstly, the cylinder two 20 drives the clamp two 19 to move, and the clamp one 5 clamps the steel frame 23 together; secondly, the motor 15 starts, drives the screw rod 18 to rotate, according to the screw principle, the moving platform 12 drives the moving welding platform 11 to move towards the fixed welding platform 4 until the welding part of the steel frame 23 contacts; then, the cylinder two 20 and the cylinder three 21 drive the upper heating block 10 to move down and the end heating block 22 to move forward respectively, and preheat the welded part; finally, the cylinder two 20 and the cylinder three 21 drive the upper heating block 10 to move up and the end heating block 22 to move backward respectively, then pass a great current, under the action of resistance heat, the contact part of the steel frame 23 is heated to a plastic state, and the contact part produces a certain plastic deformation when power off and pressurized, so as to firmly connect the two steel frames.

[0030] The above welding process has high mechanization and automation degree, no strong arc light during welding, less smoke and harmful gas, good labor condition, small heat affected zone and welding deformation because of short power time (0.01-10s) and local heating, and saves materials and has low cost because of no electrode, oxygen, acetylene, solder, flux and the like.

[0031] The above embodiment only describes the preferred mode of the utility model, and does not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by the ordinary skilled in the art without departing from the design spirit of the utility model should fall into the protection scope determined by the claim book of the utility model.

Claims

1. A welding machine for processing a steel auxiliary frame at a 45° angle, characterized by: The invention comprises a workbench (1), wherein a fixed platform (3) is provided on the upper left side of the workbench (1), a fixed welding platform (4) is provided on the upper end of the fixed platform (3), a guide column (13) is provided on the right side of the fixed platform (3), and the other end of the guide column (13) is mounted on a guide column support frame (14) located on the right side of the workbench (1); a movable platform (12) is slidably provided on the guide column (13), a movable welding platform (11) matched with the fixed welding platform (4) is provided on the upper end of the movable platform (12), a clamp (5) is provided on both the fixed welding platform (4) and the movable welding platform (11), a baffle (6) is provided on the outer side wall of the clamp (5), and the height of the baffle (6) is higher than that of the clamp (5); a clamp (19) is provided on the parallel end of the clamp (5), and the clamp (19) is provided on the parallel end of the clamp (5). (19) is driven by cylinder 2 (20), and cylinder 2 (20) is fixedly mounted on the workbench (1); a bracket (7) is provided on the outer side of the clamp 1 (5), a cantilever (8) is provided on the top of the bracket (7), a cylinder 1 (9) is provided at the end of the cantilever (8), and an upper heating block (10) is provided at the telescopic end of the cylinder 1 (9); an end heating block (22) is provided at the front end position of the overlapping seam of the fixed welding table (4) and the movable welding table (11), and the end heating block (22) is driven to move forward and backward by cylinder 3 (21), and cylinder 3 (21) is fixedly mounted on the workbench (1); an electrode terminal is provided on the upper rear side wall of the clamp 1 (5); the clamp 1 (5) is tilted at a 45° angle, and the ends of the left and right clamps 1 (5) are aligned and bonded to form a 90° angle.

2. The welding machine for processing a 45° angle of a steel auxiliary frame according to claim 1, characterized in that: The clamps (5) and baffles (6) on the fixed welding platform (4) and the movable welding platform (11) are symmetrically distributed.

3. The welding machine for processing 45° angle of steel auxiliary frame according to claim 1, characterized in that: The upper heating block (10) is located above the first clamp (5) and close to the overlapping seam between the fixed welding table (4) and the movable welding table (11).

4. The welding machine for processing a 45° angle of a steel auxiliary frame according to claim 1, characterized in that: A power supply box (2) is provided below the workbench (1), and the power supply box (2) is connected to the motor terminal via a cable (24).

5. The welding machine for processing 45° angle of steel auxiliary frame according to claim 1, characterized in that: The center position of the movable platform (12) is threadedly connected to a screw rod (18), one end of the screw rod (18) is rotatably arranged at the center position of the fixed platform (3), and the other end passes through the guide column support frame (14) and is connected to the motor (15).

6. The welding machine for processing a 45° angle of a steel auxiliary frame according to claim 5, characterized in that: A motor mounting frame (17) is provided at the bottom of the motor (15).

7. The welding machine for processing a 45° angle of a steel auxiliary frame according to claim 5, characterized in that: The motor (15), cylinder one (9), cylinder two (20), cylinder three (21), upper heating block (10) and end heating block (22) are all electrically connected to the electric control cabinet (16).

Images