阅读说明：本技术 摩擦焊接导杆用联动夹具 (Linkage clamp for friction welding guide rod ) 是由 史新 赵伟平 辛舟 令鹏禄 沈浩 李鄂民 芮执元 王鹏 赵俊天 靳岚 罗德春 于 2021-08-04 设计创作，主要内容包括：一种摩擦焊接导杆用联动夹具,机构设计简单、合理,夹紧钢梁上面和侧面夹紧动作连贯快捷,操作方便,有效减少了焊接过程中的振动,保证了焊接质量,提高了焊接效率。三角摆动块(5)第一角连接油缸(10),第二角连接侧压紧摆臂(4),第三角连接压紧摆臂(7)；摩擦焊接前,将钢梁(2)放在钢梁压块(1)和夹具底座(9)之间,油缸(10)给油后,使得三角摆动块(5)、压紧摆臂(7)逆时针转动,直至钢梁压块(1)压紧在钢梁上表面；与此同时随着三角摆动块(5)的继续逆时针转动,与三角摆动块(5)相连的侧压紧摆臂(4)将钢梁的侧面夹紧。(The utility model provides a vibration in the welding process has effectively been reduced, has guaranteed welding quality, has improved welding efficiency that friction weld is linkage anchor clamps for the guide arm, and the mechanism design is simple, reasonable, and the tight action links up swiftly with the side clamping action on pressing from both sides tight girder steel. The first corner of the triangular swing block (5) is connected with the oil cylinder (10), the second corner is connected with the side pressing swing arm (4), and the third corner is connected with the pressing swing arm (7); before friction welding, the steel beam (2) is placed between the steel beam pressing block (1) and the clamp base (9), and after oil is supplied to the oil cylinder (10), the triangular swinging block (5) and the pressing swinging arm (7) rotate anticlockwise until the steel beam pressing block (1) is pressed on the upper surface of the steel beam; meanwhile, as the triangular swing block (5) continues to rotate anticlockwise, the side pressing swing arm (4) connected with the triangular swing block (5) clamps the side face of the steel beam.)

1. Friction welding is linkage anchor clamps for guide arm, its characterized in that: it includes: the steel beam pressing block (1), the steel beam (2), the side pressing swing arm (4), the triangular swing block (5), the pressing swing arm (7), the clamp base (9) and the oil cylinder (10);

the first corner of the triangular swing block (5) is connected with the oil cylinder (10), the second corner is connected with the side pressing swing arm (4), and the third corner is connected with the pressing swing arm (7);

before friction welding, the steel beam (2) is placed between the steel beam pressing block (1) and the clamp base (9), and after oil is supplied to the oil cylinder (10), the triangular swinging block (5) and the pressing swinging arm (7) rotate anticlockwise until the steel beam pressing block (1) is pressed on the upper surface of the steel beam; meanwhile, as the triangular swing block (5) continues to rotate anticlockwise, the side pressing swing arm (4) connected with the triangular swing block (5) clamps the side face of the steel beam.

2. The linkage jig for a friction welding guide rod according to claim 1, characterized in that: the linkage clamp for the friction welding guide rod further comprises a side pressing connecting rod (3), and the left end and the right end of the side pressing connecting rod (3) are respectively connected with a side pressing swing arm (4) and a pressing swing arm (7).

3. The linkage jig for a friction welding guide rod according to claim 2, characterized in that: the oil cylinder (10) is provided with an oil cylinder joint (6) and is connected with the triangular swing block (5) through the oil cylinder joint (6).

4. The linking jig for a friction welding guide rod according to claim 3, characterized in that: the oil cylinder (10) is fixed on the clamp base (9) through an oil cylinder support (11).

5. The linking jig for a friction welding guide rod according to claim 4, characterized in that: the linkage clamp for the friction welding guide rod further comprises a pressing support (12), a pin shaft (8) is installed on the pressing support, and a pressing swing arm (7) is installed on a clamp base (9) through the pin shaft.

6. The linking jig for a friction welding guide rod according to claim 5, characterized in that: the pressing swing arm (7) is respectively connected with the triangular swing block (5), the pressing support (12) and the side pressing connecting rod (3) through pin shafts.

7. The linking jig for a friction welding guide rod according to claim 6, characterized in that: the pressing swing arm (7) rotates anticlockwise around the pin shaft (8) under the driving of the triangular swing block (5), and a steel beam pressing block (1) on the pressing swing arm (7) is in contact with a steel beam (2), so that the vertical pressing of the steel beam (2) is completed.

8. The linking jig for a friction welding guide rod according to claim 7, characterized in that: the side pressing swing arm (4) is driven by the rotation of the triangular swing block (5) to continue to rotate anticlockwise around a pin shaft at the left end of the side pressing connecting rod (3) until the lower end of the side pressing swing arm (4) is contacted with the side face of the workpiece (2), so that the side face of the workpiece (2) is clamped in a lateral direction.

Technical Field

The invention relates to the technical field of welding equipment, in particular to a linkage clamp for a friction welding guide rod, which is mainly used for continuously and quickly clamping the upper surface and the side surface of a steel beam of a friction welding electrolytic guide rod.

Background

The electrolytic anode in the electrolytic aluminum equipment consists of carbon blocks, steel claws and aluminum guide rods, wherein the steel claws are ablated or deformed in the process of electrolyzing aluminum liquid, and new steel claws are welded on steel claw steel beams again after the steel claws need to be cut off.

At present, when a steel claw and steel beam are positioned and clamped by a clamp, the steel beam is only vertically clamped on a positioning element of the clamp, and the side surface of the steel beam is not clamped, so that the steel claw and steel beam vibrates greatly in the welding process, and the welding quality and efficiency are influenced.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to solve the technical problem of providing the linkage clamp for the friction welding guide rod, which has simple and reasonable mechanism design, coherent and quick clamping action on the upper surface and the side surface of a clamping steel beam, convenient operation, effective reduction of vibration in the welding process, guarantee of welding quality and improvement of welding efficiency.

The technical scheme of the invention is as follows: this kind of friction weld is linkage anchor clamps for guide arm, it includes: the steel beam pressing block (1), the steel beam (2), the side pressing swing arm (4), the triangular swing block (5), the pressing swing arm (7), the clamp base (9) and the oil cylinder (10);

the first corner of the triangular swing block (5) is connected with the oil cylinder (10), the second corner is connected with the side pressing swing arm (4), and the third corner is connected with the pressing swing arm (7);

before friction welding, the steel beam (2) is placed between the steel beam pressing block (1) and the clamp base (9), and after oil is supplied to the oil cylinder (10), the triangular swinging block (5) and the pressing swinging arm (7) rotate anticlockwise until the steel beam pressing block (1) is pressed on the upper surface of the steel beam; meanwhile, as the triangular swing block (5) continues to rotate anticlockwise, the side pressing swing arm (4) connected with the triangular swing block (5) clamps the side face of the steel beam.

Before friction welding, a steel beam is placed between a steel beam pressing block and a clamp base, and after oil is supplied to an oil cylinder, a triangular swinging block and a pressing swinging arm rotate anticlockwise until the steel beam pressing block is pressed on the upper surface of the steel beam; meanwhile, as the triangular swing block continues to rotate anticlockwise, the side pressing swing arm connected with the triangular swing block clamps the side face of the steel beam, so that the mechanism is simple and reasonable in design, the clamping actions of the upper side of the steel beam and the side face are coherent and quick, the operation is convenient, the vibration in the welding process is effectively reduced, the welding quality is ensured, and the welding efficiency is improved.

Drawings

Fig. 1 shows a front view of a linking jig for a friction welding guide bar according to the present invention.

Fig. 2 shows a top view of the linkage clamp for the friction welding guide bar of fig. 1.

Detailed Description

As shown in fig. 1-2, the interlocking jig for a friction welding guide bar includes: the device comprises a steel beam pressing block 1, a steel beam 2, a side pressing swing arm 4, a triangular swing block 5, a pressing swing arm 7, a clamp base 9 and an oil cylinder 10;

the first corner of the triangular swing block 5 is connected with the oil cylinder 10, the second corner is connected with the side pressing swing arm 4, and the third corner is connected with the pressing swing arm 7;

before friction welding, the steel beam 2 is placed between the steel beam pressing block 1 and the clamp base 9, and after oil is supplied to the oil cylinder 10, the triangular swing block 5 and the pressing swing arm 7 rotate anticlockwise until the steel beam pressing block 1 is pressed on the upper surface of the steel beam; meanwhile, as the triangular swing block 5 continues to rotate anticlockwise, the side pressing swing arm 4 connected with the triangular swing block 5 clamps the side face of the steel beam.

Before friction welding, a steel beam is placed between a steel beam pressing block and a clamp base, and after oil is supplied to an oil cylinder, a triangular swinging block and a pressing swinging arm rotate anticlockwise until the steel beam pressing block is pressed on the upper surface of the steel beam; meanwhile, as the triangular swing block continues to rotate anticlockwise, the side pressing swing arm connected with the triangular swing block clamps the side face of the steel beam, so that the mechanism is simple and reasonable in design, the clamping actions of the upper side of the steel beam and the side face are coherent and quick, the operation is convenient, the vibration in the welding process is effectively reduced, the welding quality is ensured, and the welding efficiency is improved.

Preferably, the linkage fixture for the friction welding guide rod further comprises a side pressing connecting rod 3, and the left end and the right end of the side pressing connecting rod 3 are respectively connected with a side pressing swing arm 4 and a pressing swing arm 7.

Preferably, the oil cylinder 10 is provided with an oil cylinder joint 6, and the oil cylinder is connected with the triangular swing block 5 through the oil cylinder joint 6.

Preferably, the oil cylinder 10 is fixed on the clamp base 9 through an oil cylinder support 11.

Preferably, the linkage clamp for the friction welding guide rod further comprises a pressing support 12, a pin shaft 8 is installed on the pressing support, and the pressing swing arm 7 is installed on the clamp base 9 through the pin shaft.

Preferably, the pressing swing arm 7 is respectively connected with the triangular swing block 5, the pressing support 12 and the side pressing connecting rod 3 through pin shafts.

Preferably, the pressing swing arm 7 is driven by the triangular swing block 5 to rotate anticlockwise around the pin shaft 8, and the steel beam pressing block 1 on the pressing swing arm 7 is in contact with the steel beam 2, so that the vertical pressing of the steel beam 2 is completed.

Preferably, the side pressing swing arm 4 is driven by the rotation of the triangular swing block 5 to continue to rotate counterclockwise around the pin shaft at the left end of the side pressing connecting rod 3 until the lower end of the side pressing swing arm 4 contacts with the side surface of the workpiece 2, so as to laterally clamp the side surface of the workpiece 2.

The invention is mainly used for the linkage fixture when the electrolytic aluminum guide rod friction welds the steel claw. The working principle is as follows: the steel beam 2 is placed on a positioning element of the linkage fixture before welding, a piston rod of the oil cylinder 10 pushes the oil cylinder joint 6, the pressing swing arm 7 rotates anticlockwise around the pin shaft 8 until the steel beam pressing block 1 vertically presses the steel beam 2, at the moment, the triangular swing block 5 continues rotating anticlockwise, and the side pressing swing arm 4 is forced to stop acting after pressing the side face of the steel beam 2.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent variations and modifications made to the above embodiment according to the technical spirit of the present invention still belong to the protection scope of the technical solution of the present invention.