Assembly workbench and work station for controllable programming double-gun welding machine

Abstract

The utility model relates to the technical field of welding machine equipment, in particular to an assembling working table and a working station for a controllable programming double-gun welding machine, which comprise two bases and a supporting seat, and a speed reducing motor is fixedly arranged on one side of the supporting seat. The welding device has the advantages that through the cooperative arrangement of the base, the gear motor, the rotating disc, the electric push rod, the mounting plates, the air cylinder, the movable frame, the hinge, the rotating seat, the lead screw transmission structure, the movable plate, the connecting frame structure, the welding head, the movable fixing plate, the fixing holes and the fixing bolts, materials are mounted on the multiple mounting plates at the same time; materials on one mounting plate can be welded through the welding heads, materials on the other mounting plates can be mounted or dismounted at the same time, the two welding heads are arranged, when one welding head is damaged, the other welding head can conduct welding operation normally, and therefore welding operation can be conducted continuously, and the welding efficiency is improved. And the welding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding machine equipment, in particular to an assembly workbench and a workstation for a controllable programmed double-gun welding machine. Background Art

[0002] A welding machine refers to an electrical appliance that provides a power source with certain characteristics for welding. Welding is widely used in various industrial fields, such as aerospace, shipbuilding, automobiles, containers, etc., because of its flexibility, simplicity, convenience, firmness, reliability, and the fact that the strength of the welded material is even the same as that of the parent material. With the continuous development of automation technology, welding guns can be controlled by controllers and programs to perform welding operations, thus making welding machines have controllable and programmable functions.

[0003] The welding machine of the prior art generally performs welding operation on one workpiece. After the welding operation on one workpiece is completed, the welded workpiece needs to be removed and replaced with an unwelded workpiece. The process of replacing the workpiece takes a certain amount of time, so that when a large number of welding operations are performed, the time required is relatively long. In addition, when the welding head is damaged, the welding operation needs to be stopped and the welding machine needs to be repaired, and repairing the welding machine also takes a certain amount of time, thereby affecting the welding efficiency. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one object of the present invention is to provide an assembly workbench and workstation for a controllable programmable double-gun welding machine to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides an assembly workbench for a controllable programmable double-gun welding machine, comprising two bases and a support base, a reduction motor is fixedly installed on one side of the support base, the output end of the reduction motor is fixedly connected to a turntable, a plurality of electric push rods are fixedly installed on the top side of the turntable, and the output ends of the plurality of electric push rods are fixedly connected to a mounting plate, a cylinder is fixedly installed on one side of the base, a movable frame is fixedly connected to the output end of the cylinder, a hinge is fixedly installed on one side of the movable frame, one end of the hinge is connected to a rotating seat with a hollow structure inside, a screw drive structure is arranged inside the rotating seat, a movable plate is arranged on the screw drive structure, a connecting frame structure is arranged on the movable plate, a welding head is arranged on the bottom end of the connecting frame structure, a movable fixing plate is fixedly connected to one side of the movable frame, a fixing hole is opened on one side of the movable fixing plate, and a fixing bolt matching the size of the fixing hole is threadedly connected to one side of the hinge and the rotating seat.

[0007] Preferably, any of the above schemes is that the screw transmission structure includes a screw, a knob, a slider and a limit block, one side of the interior of the rotating seat is rotatably connected to a screw via a bearing, one end of the screw is fixedly connected to a knob, the outer surface of the screw is threadedly connected to a slider slidably connected to the rotating seat, and one side of the slider is fixedly connected to a limit block fixedly connected to a movable plate.

[0008] Preferably, from any of the above schemes, the connecting frame structure includes a connecting threaded rod, a connecting nut, a rotating rod, a mounting rod and a welding head mounting plate, a connecting threaded rod is fixedly connected to the middle part of one side of the movable plate, a connecting threaded rod is threadedly connected to the outer surface of the connecting threaded rod, a rotating rod is rotatably connected to the outer surface of the connecting threaded rod, a mounting rod with a T-shaped cross-section is fixedly connected to the outer surface of the rotating rod, one end of the mounting rod is fixedly connected to the welding head mounting plate, and the welding head is fixedly mounted on one side of the welding head mounting plate by bolts.

[0009] Preferably, any of the above schemes is that a limiting groove communicating with the interior of the rotating seat is opened on one side of the rotating seat, the limiting block passes through the interior of the limiting groove, and the limiting block is slidably connected to the limiting groove.

[0010] Preferably, any of the above schemes is that the welding head corresponds to the position of the mounting plate, and a plurality of the electric push rods are distributed in a circular array on the top side of the turntable.

[0011] Another aspect of the utility model provides a workstation for a controllable programmable twin-gun welding machine, which is an assembly workbench for a controllable programmable twin-gun welding machine applied to the above-mentioned aspect, characterized in that it includes a casing and two bases installed inside the casing, an observation window is provided on one side of the casing, the two bases are symmetrically distributed on two side surfaces inside the casing, and the support base is fixedly installed inside the casing.

[0012] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0013] Through the coordinated arrangement of the base, reduction motor, turntable, electric push rod, mounting plate, cylinder, mobile frame, hinge, rotating seat, screw transmission structure, mobile plate, connecting frame structure, welding head, mobile fixed plate, fixing holes and fixing bolts, materials are installed on several mounting plates at the same time. The welding head can be used to install or remove materials on the remaining mounting plates while welding the material on one mounting plate. Two welding heads are provided. When one welding head is damaged, the other welding head can perform welding operations normally, so that welding operations can be performed more continuously, improving welding efficiency. The position and angle of the welding head can be adjusted, and the unused welding heads can be folded up to avoid the influence of the unused welding heads on the welding heads in use, so that the welding quality of the welding heads is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0016] Figure 3 This is a schematic diagram of the structure of the support seat and its connecting components of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the utility model cylinder and its connecting components;

[0018] Figure 5 It is a structural schematic diagram of the rotating seat and its connecting components of the utility model;

[0019] Figure 6 It is a structural schematic diagram of the connecting frame structure and its connecting components of the utility model;

[0020] Figure 7 This utility model Figure 4 Schematic diagram of the structure without hinges and rotating seats.

[0021] In the figure: 1-base, 2-support base, 3-reduction motor, 4-turntable, 5-electric push rod, 6-mounting plate, 7-cylinder, 8-movable frame, 9-hinge, 10-rotating seat, 11-screw transmission structure, 1101-screw, 1102-knob, 1103-slider, 1104-limiting block, 12-moving plate, 13-connecting frame structure, 1301-connecting threaded rod, 1302-connecting nut, 1303-rotating rod, 1304-mounting rod, 1305-welding head mounting plate, 14-welding head, 15-movable fixing plate, 16-fixing hole, 17-fixing bolt, 18-limiting groove, 19-casing, 20-observation window. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0023] Example 1

[0024] like Figures 1 to 7 As shown, an assembly workbench for a controllable programmable double-gun welding machine comprises two bases 1 and a support base 2, a reduction motor 3 is fixedly mounted on one side of the support base 2, a turntable 4 is fixedly connected to the output end of the reduction motor 3, a plurality of electric push rods 5 are fixedly mounted on the top side of the turntable 4, the output ends of the plurality of electric push rods 5 are fixedly connected to a mounting plate 6, and the mounting plate 6 can be adjusted to a suitable height through the electric push rods 5, a cylinder 7 is fixedly mounted on one side of the base 1, a movable frame 8 is fixedly connected to the output end of the cylinder 7, a hinge 9 is fixedly mounted on one side of the movable frame 8, one end of the hinge 9 is connected to a rotating base 10 with a hollow structure inside, a screw transmission structure 11 is arranged inside the rotating base 10, a movable plate 12 is arranged on the screw transmission structure 11, a connecting frame structure 13 is arranged on the movable plate 12, a welding head 14 is arranged at the bottom end of the connecting frame structure 13, a movable fixed plate 15 is fixedly connected to one side of the movable frame 8, and one end of the movable fixed plate 15 A fixing hole 16 is opened on the side, and a fixing bolt 17 that is adapted to the size of the fixing hole 16 is threadedly connected to one side of the hinge 9 and the rotating seat 10. For the unused welding head 14, the output end of the cylinder 7 does not extend out, and the fixing bolt 17 is not connected to the fixing hole 16. The rotating seat 10 and the movable frame 8 are in a vertical state, and the two connecting ends of the hinge 9 are in a vertical state. When the welding head 14 needs to be used, the rotating seat 10 is first rotated and the two connecting ends of the hinge 9 are in a horizontal state. At this time, the fixing bolt 17 corresponds to the position of the fixing hole 16, and then the fixing bolt 17 is connected to the fixing hole 16, so that the rotating seat 10 is fixed, and then the cylinder 7 is started to drive the movable frame 8 and the rotating seat 10 to move to a suitable position, and the movable plate 12 is adjusted to a suitable position through the screw transmission structure 11, and then the welding head 14 is adjusted to a suitable angle through the connecting frame structure 13, and then the casing is welded.

[0025] As an optional technical solution of the present utility model, the screw transmission structure 11 includes a screw 1101, a knob 1102, a slider 1103 and a limit block 1104. One side of the interior of the rotating seat 10 is rotatably connected to the screw 1101 through a bearing, one end of the screw 1101 is fixedly connected to the knob 1102, the outer surface of the screw 1101 is threadedly connected to the slider 1103 which is slidably connected to the rotating seat 10, and one side of the slider 1103 is fixedly connected to the limit block 1104 which is fixedly connected to the movable plate 12. The screw 1101 is rotated by rotating the knob 1102. At this time, the slider 1103 will drive the limit block 1104 and the movable plate 12 to move. At this time, the connecting frame structure 13 will drive the welding head 14 to move, and the welding head 14 is adjusted to a suitable position according to actual conditions.

[0026] As an optional technical solution of the utility model, the connecting frame structure 13 includes a connecting threaded rod 1301, a connecting nut 1302, a rotating rod 1303, a mounting rod 1304 and a welding head mounting plate 1305. The middle part of one side of the movable plate 12 is fixedly connected with the connecting threaded rod 1301, the outer surface of the connecting threaded rod 1301 is threadedly connected with the connecting nut 1302, the outer surface of the connecting threaded rod 1301 is rotatably connected with the rotating rod 1303, the outer surface of the rotating rod 1303 is fixedly connected with the mounting rod 1304 with a T-shaped cross-section, one end of the mounting rod 1304 is fixedly connected with the welding head mounting plate 1305, and the welding head 14 is fixedly mounted on the welding head mounting plate 1305 by bolts. On one side, there is a gap between the mounting rod 1304 and the rotating rod 1303, and the width of the gap is greater than the thickness of the connecting nut 1302, so that the connecting nut 1302 can be easily installed and removed. When the angle of the welding head mounting plate 1305 needs to be adjusted, the connecting nut 1302 is rotated so that it no longer fixes the rotating rod 1303. At this time, the rotating rod 1303 can drive the mounting rod 1304 and the welding head mounting plate 1305 to rotate. According to the actual situation during use, the welding head mounting plate 1305 is adjusted to rotate to a suitable angle, and the connecting nut 1302 is rotated to make it fit tightly with the rotating rod 1303, and the rotating rod 1303 is fixed, thereby adjusting the welding head 14 to a suitable angle.

[0027] As an optional technical solution of the present invention, a limit groove 18 connected to the interior of the rotating seat 10 is opened on one side of the rotating seat 10, and the limit block 1104 passes through the interior of the limit groove 18. The limit block 1104 is slidably connected to the limit groove 18, so that the limit block 1104 can slide smoothly along the direction of the limit groove 18.

[0028] As an optional technical solution of the present invention, the welding head 14 corresponds to the position of the mounting plate 6 , and a plurality of electric push rods 5 are distributed in a circular array on the top side of the turntable 4 .

[0029] Example 2

[0030] A workstation for a controllable and programmable twin-gun welding machine, an assembly workbench for a controllable and programmable twin-gun welding machine applied to the above-mentioned embodiment 1, includes a casing 19 and two bases 1 installed inside the casing 19, an observation window 20 is provided on one side of the casing 19, the two bases 1 are symmetrically distributed on two side surfaces inside the casing 19, and a support base 2 is fixedly installed inside the casing 19.

[0031] An assembly workbench and workstation for a controllable programmable double-gun welding machine, the working principle of welding using a welding head 14 is as follows:

[0032] 1) The rotating seat 10 is rotated and the two connecting ends of the hinge 9 are in a horizontal state. At this time, the positions of the fixing bolts 17 and the fixing holes 16 correspond to each other, and the fixing bolts 17 are connected to the fixing holes 16 to fix the rotating seat 10;

[0033] 2) Start the cylinder 7 to drive the moving frame 8 and the rotating seat 10 to move to a suitable position;

[0034] 3) Rotate the knob 1102 to rotate the screw rod 1101. The slider 1103 will drive the limit block 1104 and the movable plate 12 to move. The connecting frame structure 13 will drive the welding head 14 to move. Adjust the welding head 14 to a suitable position according to the actual situation.

[0035] 4) Rotate the connecting nut 1302 so that it no longer fixes the rotating rod 1303. At this time, the rotating rod 1303 can drive the mounting rod 1304 and the welding head mounting plate 1305 to rotate. According to the actual situation during use, adjust the welding head mounting plate 1305 to rotate to a suitable angle, and rotate the connecting nut 1302 so that it fits tightly with the rotating rod 1303 to fix the rotating rod 1303.

[0036] 5) Start the reduction motor 3 to drive the turntable 4 to rotate. At this time, the electric push rod 5 will drive the mounting plate 6 to rotate to the position corresponding to the welding head 14. At this time, the workpiece is welded through the welding head 14. At this time, the workpiece that has not been welded can be installed or removed on the remaining mounting plates 6.

[0037] All electrical components of the utility model can be connected to an external controller. A program is set inside the controller to control the opening and closing of the electrical components through the program and the controller. Since it belongs to the existing mature technology, it is not elaborated in detail.

[0038] In summary, the assembly workbench and workstation for the controllable programmable double-gun welding machine are arranged in coordination with the base 1, the reduction motor 3, the turntable 4, the electric push rod 5, the mounting plate 6, the cylinder 7, the mobile frame 8, the hinge 9, the rotating seat 10, the screw transmission structure 11, the mobile plate 12, the connecting frame structure 13, the welding head 14, the mobile fixed plate 15, the fixing hole 16 and the fixing bolt 17. Materials are installed on several mounting plates 6 at the same time. The welding head 14 can be used to weld the material on one mounting plate 6 while installing or removing the materials on the remaining mounting plates 6. Two welding heads 14 are provided. When one welding head 14 is damaged, the other welding head 14 can perform the welding operation normally, so that the welding operation can be performed more continuously, which improves the welding efficiency, and can adjust the position and angle of the welding head 14, and can fold up the unused welding head 14, avoiding the influence of the unused welding head 14 on the welding head 14 in use, so that the welding quality of the welding head 14 is better.

Claims

1. An assembly workbench for a controllable programmable double-gun welding machine, characterized in that: It comprises two bases and a support base, a reduction motor is fixedly installed on one side of the support base, a turntable is fixedly connected to the output end of the reduction motor, a plurality of electric push rods are fixedly installed on the top side of the turntable, and the output ends of the plurality of electric push rods are fixedly connected to a mounting plate; A cylinder is fixedly installed on one side of the base, and a mobile frame is fixedly connected to the output end of the cylinder. A hinge is fixedly installed on one side of the mobile frame, and one end of the hinge is connected to a rotating seat with a hollow structure inside. A screw transmission structure is arranged inside the rotating seat, and a moving plate is arranged on the screw transmission structure, and a connecting frame structure is arranged on the moving plate, and a welding head is arranged at the bottom end of the connecting frame structure; A movable fixing plate is fixedly connected to one side of the movable frame, a fixing hole is opened on one side of the movable fixing plate, and a fixing bolt matching the size of the fixing hole is threadedly connected to one side of the hinge and the rotating seat.

2. An assembly workbench for a controllable programmable double-gun welding machine according to claim 1, characterized in that: The screw transmission structure includes a screw, a knob, a slider and a limit block. One side of the rotating seat is rotatably connected to the screw via a bearing, one end of the screw is fixedly connected to the knob, the outer surface of the screw is threadedly connected to a slider slidably connected to the rotating seat, and one side of the slider is fixedly connected to a limit block fixedly connected to the movable plate.

3. An assembly workbench for a controllable programmable double-gun welding machine according to claim 2, characterized in that: The connecting frame structure includes a connecting threaded rod, a connecting nut, a rotating rod, a mounting rod and a welding head mounting plate. The middle part of one side of the movable plate is fixedly connected with the connecting threaded rod, the outer surface of the connecting threaded rod is threadedly connected with the connecting nut, the outer surface of the connecting threaded rod is rotatably connected with the rotating rod, the outer surface of the rotating rod is fixedly connected with a mounting rod with a T-shaped cross-section, one end of the mounting rod is fixedly connected with the welding head mounting plate, and the welding head is fixedly mounted on one side of the welding head mounting plate by bolts.

4. The assembly workbench for a controllable programmable double-gun welding machine according to claim 3, characterized in that: A limiting groove which is in communication with the interior of the rotating seat is provided on one side of the rotating seat, and the limiting block passes through the interior of the limiting groove, and the limiting block is slidably connected with the limiting groove.

5. The assembly workbench for a controllable programmable double-gun welding machine according to claim 4, characterized in that: The welding head corresponds to the position of the mounting plate, and a plurality of electric push rods are distributed in a circular array on the top side of the turntable.

6. A workstation for a controllable programmable double-gun welding machine, applied to an assembly workbench for a controllable programmable double-gun welding machine as claimed in any one of claims 1 to 5, characterized in that: The workstation comprises a casing, one side of which is provided with an observation window, the two bases are symmetrically distributed on two side surfaces inside the casing, and the support base is fixedly installed inside the casing.

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