Semi-automatic welding jig

Abstract

The utility model discloses a semi-automatic welding jig, and relates to the technical field of welding, the semi-automatic welding jig comprises a rack and a control panel, the control panel is arranged at the front end of the rack; the first fixing frame is arranged on the surface of the upper end of the rack, an air cylinder is arranged at the upper end of the first fixing frame, a second fixing frame is arranged at the front end of the first fixing frame and located at the upper end of the rack, a sliding rail is arranged at the upper end of the second fixing frame, and the sliding rail is driven by a telescopic rod to do telescopic movement; the mounting frame and the clamping frame are connected through bolts, the clamping frame can be driven to slide outside the sliding rail, a groove for containing a workpiece is formed in the surface of the clamping frame so that the groove can be clamped to the surface of the clamping frame, and the clamping frame is driven by an air cylinder to enable the workpiece to stretch into the position between the two welding heads to be subjected to welding machining.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a semi-automatic welding jig. Background Technique

[0002] Welding, also often referred to as soldering, is a manufacturing process and technology for joining metals or other thermoplastic materials (such as plastics) by means of heating, high temperature or high pressure. In modern welding technology, the energy sources are diverse, including gas flames, electric arcs, lasers, electron beams, friction and ultrasonic waves, etc.

[0003] Generally, the welding process is relatively complex and the degree of automation is low. In most cases, it is necessary to manually place the workpiece on the fixing mechanism to carry out welding, which is rather inconvenient. Therefore, we propose a semi-automatic welding jig to solve the problems mentioned above. Content of the Utility Model

[0004] The purpose of the utility model is to provide a semi-automatic welding jig to solve the problems mentioned in the above background technique, that is, the welding process is relatively complex, the degree of automation is low, and in most cases, it is necessary to manually place the workpiece on the fixing mechanism to carry out welding, which is rather inconvenient.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a semi-automatic welding jig, including a frame and a control panel, and the control panel is arranged at the front end of the frame;

[0006] It further includes:

[0007] A first fixing frame, which is arranged on the upper surface of the frame. A cylinder is arranged at the upper end of the first fixing frame. A second fixing frame is arranged at the front end of the first fixing frame and is located at the upper end of the frame. A slide rail is arranged at the upper end of the second fixing frame. A clamping frame is arranged outside the slide rail, and a chute is arranged at the bottom of the clamping frame for sliding and clamping connection with the slide rail. A telescopic rod is arranged at the front end of the cylinder. An installation frame is arranged at the front end of the telescopic rod, and the installation frame and the clamping frame are connected and fixed by bolts. A driving table is arranged at the upper end of the frame, and there are two driving tables which are symmetrically arranged on both sides of the second fixing frame. A moving block is arranged outside the driving table, and a welding head is arranged inside the moving block.

[0008] Preferably, a screw rod is arranged inside the driving table, and the moving block is in threaded connection with the screw rod. A motor is arranged outside the driving table, and the motor is connected with the screw rod.

[0009] Preferably, a limiting block is arranged at the upper end of the second fixing frame, and the front end of the clamping frame is movably attached to the surface of the limiting block.

[0010] Preferably, a cover plate is provided at the upper end of the frame. The cover plate is fixed to the upper end of the frame by bolts, and both the driving table and the second fixing frame are located inside the cover plate. An activity groove is integrally formed on the front surface of the cover plate.

[0011] Preferably, heat dissipation holes are provided on the rear surface of the cover plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. A first fixing frame and a second fixing frame are provided on the frame. A cylinder is provided on the first fixing frame, a clamping frame and a slide rail are provided on the second fixing frame. An installation frame is provided at the front end of the cylinder and performs telescopic movement through the driving of a telescopic rod. Moreover, the installation frame and the clamping frame are connected by bolts, which can drive the clamping frame to slide outside the slide rail. A groove for placing a workpiece is provided on the surface of the clamping frame, so that the groove can be clamped on the surface of the clamping frame. The workpiece is driven by the cylinder to be extended between two fusion joints for fusion welding processing. And driving tables are provided on both sides of the second fixing frame. The fusion joints are installed on the driving tables through moving blocks, and the fusion joints are moved by the driving of a screw rod, so that automatic processing of the workpiece can be carried out.

[0014] 2. By providing a cover plate outside the frame, the cover plate can shield and protect the driving components. And an activity groove is provided in the middle of the cover plate. The installation frame and the clamping frame perform telescopic movement inside the activity groove. The workpiece can be placed on the upper end of the clamping frame by moving the clamping frame out of the activity groove, and the workpiece can be placed without opening the cover plate. At the same time, heat dissipation holes are provided at the rear of the cover plate, which can facilitate the discharge of heat during fusion welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the frame and cover plate structure of the present utility model;

[0017] Figure 3 is a schematic diagram of the fusion joint driving component of the present utility model;

[0018] Figure 4 is a schematic diagram of the workpiece telescopic structure of the present utility model;

[0019] In the figure: 1, frame; 2, control panel; 3, activity groove; 4, cover plate; 5, heat dissipation hole; 6, cylinder; 7, first fixing frame; 8, second fixing frame; 9, slide rail; 10, installation frame; 11, clamping frame; 12, telescopic rod; 13, limit block; 14, motor; 15, screw rod; 16, driving table; 17, moving block; 18, fusion joint. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a semi-automatic welding jig, including a frame 1 and a control panel 2, and the control panel 2 is arranged at the front end of the frame 1;

[0022] It further includes:

[0023] A first fixing frame 7, which is arranged on the upper surface of the frame 1. A cylinder 6 is arranged at the upper end of the first fixing frame 7. A second fixing frame 8 is arranged at the front end of the first fixing frame 7, and the second fixing frame 8 is located at the upper end of the frame 1. A slide rail 9 is arranged at the upper end of the second fixing frame 8. A clamping frame 11 is arranged outside the slide rail 9, and a chute is arranged at the bottom of the clamping frame 11 for sliding and clamping connection with the slide rail 9. A telescopic rod 12 is arranged at the front end of the cylinder 6. An installation frame 10 is arranged at the front end of the telescopic rod 12, and the installation frame 10 and the clamping frame 11 are connected and fixed by bolts. A driving table 16 is arranged at the upper end of the frame 1, and there are two driving tables 16 which are symmetrically arranged on both sides of the second fixing frame 8. A moving block 17 is arranged outside the driving table 16, and a welding head 18 is arranged inside the moving block 17.

[0024] It is driven by the telescopic rod 12 to perform telescopic movement, and the installation frame 10 and the clamping frame 11 are connected by bolts, so that the clamping frame 11 can be driven to slide outside the slide rail 9. A groove for placing the workpiece is arranged on the surface of the clamping frame 11, so that the groove can be clamped on the surface of the clamping frame 11. The workpiece is driven by the cylinder 6 to be extended into between the two welding heads 18 for welding processing.

[0025] Please refer to Figure 3 , a screw rod 15 is arranged inside the driving table 16, and the moving block 17 is threadedly connected with the screw rod 15. A motor 14 is arranged outside the driving table 16, and the motor 14 is connected with the screw rod 15 for driving the welding head 18 to perform telescopic movement.

[0026] Please refer to Figure 4 , a limiting block 13 is arranged at the upper end of the second fixing frame 8, and the front end of the clamping frame 11 is movably attached to the surface of the limiting block 13, so that the workpiece can be abutted against the inside of the limiting block 13, and the workpiece is clamped and fixed under the cooperation of the clamping frame 11.

[0027] Please refer to Figure 2, a cover plate 4 is provided at the upper end of the frame 1. The cover plate 4 is fixed to the upper end of the frame 1 by bolts, and both the driving table 16 and the second fixing frame 8 are located inside the cover plate 4. An activity groove 3 is integrally formed on the front surface of the cover plate 4, which plays a certain degree of protective role.

[0028] Please refer to Figure 2 , heat dissipation holes 5 are provided on the rear surface of the cover plate 4, which can facilitate the discharge of heat during welding.

[0029] Working principle: The clamping frame 11 is located outside the activity groove 3. The workpiece is fixed in the groove on the surface of the clamping frame 11. Then, the driving cylinder 6 drives the mounting frame 10 to move forward through the telescopic rod 12. The mounting frame 10 pushes the clamping frame 11 forward, so that one end of the workpiece abuts against the limiting block 13 to fix the workpiece. Then, the driving motor 14 is driven to drive the screw rod 15 to rotate, so that the moving blocks 17 on both sides move inward at the same time, and the welding heads 18 are located on both sides of the workpiece to perform welding processing on the workpiece.

[0030] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A semi-automatic welding jig, comprising a frame (1) and a control panel (2), wherein the control panel (2) is arranged at the front end of the frame (1); It is characterized in that: It further comprises: A first fixing frame (7) arranged on the upper surface of the frame (1). A cylinder (6) is arranged at the upper end of the first fixing frame (7). A second fixing frame (8) is arranged at the front end of the first fixing frame (7), and the second fixing frame (8) is located at the upper end of the frame (1). A slide rail (9) is arranged at the upper end of the second fixing frame (8). An engaging frame (11) is arranged outside the slide rail (9), and a chute is arranged at the bottom of the engaging frame (11) for sliding engagement connection with the slide rail (9). A telescopic rod (12) is arranged at the front end of the cylinder (6). An installation frame (10) is arranged at the front end of the telescopic rod (12), and the installation frame (10) and the engaging frame (11) are fixedly connected by bolts. A driving table (16) is arranged at the upper end of the frame (1), and there are two driving tables (16) symmetrically arranged on both sides of the second fixing frame (8). A moving block (17) is arranged outside the driving table (16), and a welding head (18) is arranged inside the moving block (17).

2. The semi-automatic welding jig according to claim 1, wherein: A screw rod (15) is arranged inside the driving table (16), and the moving block (17) is in threaded connection with the screw rod (15). A motor (14) is arranged outside the driving table (16), and the motor (14) is connected to the screw rod (15).

3. A semi-automatic welding jig according to claim 1, characterized in that: A limiting block (13) is arranged at the upper end of the second fixing frame (8), and the front end of the engaging frame (11) is movably attached to the surface of the limiting block (13).

4. A semi-automatic welding jig according to claim 1, characterized in that: A cover plate (4) is arranged at the upper end of the frame (1). The cover plate (4) is fixed to the upper end of the frame (1) by bolts, and both the driving table (16) and the second fixing frame (8) are located inside the cover plate (4). An activity groove (3) is integrally formed on the front surface of the cover plate (4).

5. The semi-automatic welding jig according to claim 4, characterized in that: Heat dissipation holes (5) are arranged on the rear surface of the cover plate (4).

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