CN212019861U

CN212019861U - Welding tool for special-shaped connecting plate assembly

Info

Publication number: CN212019861U
Application number: CN202020174418.5U
Authority: CN
Inventors: 许锂锂; 沈永坚; 褚迎锋
Original assignee: Shanghai Eci Precision Electromechanical Technology Co ltd
Current assignee: Shanghai Eci Precision Electromechanical Technology Co ltd
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-11-27
Anticipated expiration: 2030-02-14

Abstract

The utility model discloses a dysmorphism connecting plate subassembly welding frock. The welding fixture comprises a welding pressure plate, a connecting pin, a welding base, a spring pin, a connecting seat, a pressure plate bottom plate, a displacement motor, a transition plate, a fixture main body, a top air cylinder and a fixing bolt hole, wherein a plurality of fixing bolt holes fixedly connected with an equipment workbench are formed in the bottom of the fixture main body, the top air cylinder is arranged on the fixture main body, the transition plate is arranged on the fixture main body, the displacement motor is arranged on the transition plate, the connecting seat is connected with the displacement motor, the welding base is installed on the connecting seat, spring pin holes and positioning pin holes are respectively formed in the left side and the right side of the welding base, the spring pin is inserted into the spring pin holes, a positioning pin is inserted into the positioning pin holes, the positioning pin is in sleeve joint fit with the lower end of the connecting pin, the upper end. The utility model discloses a quick change structure, processing and adjustment are simple, can effectively satisfy the assembly requirement.

Description

Welding tool for special-shaped connecting plate assembly

Technical Field

The utility model relates to a welding frock, concretely relates to dysmorphism connecting plate subassembly welding frock.

Background

At present, the welding tool for the special-shaped connecting plate assembly on the market is complex in structure, high in machining and adjusting difficulty, high in later maintenance cost, difficult to take out and place parts, difficult to meet assembling requirements, poor in stability and not suitable for batch production.

To sum up, the utility model designs a dysmorphism connecting plate subassembly welding frock.

Disclosure of Invention

The utility model aims at providing a not enough to exist on the prior art, the utility model aims at providing a dysmorphism connecting plate subassembly welding frock, overall design is the quick change structure, and processing and adjustment are simple, and later maintenance is with low costs, and the part is put and is had no interference, can effectively satisfy the assembly requirement, and stability is good, can batch production.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the welding fixture for the special-shaped connecting plate assembly comprises a welding pressing plate, a connecting pin, a welding base, a spring pin, a connecting seat, a pressing plate bottom plate, a displacement motor, a transition plate, a fixture main body, a top air cylinder and fixing bolt holes, wherein a plurality of fixing bolt holes fixedly connected with an equipment workbench are formed in the bottom of the fixture main body, the top air cylinder is arranged on the fixture main body, the transition plate is arranged on the fixture main body, the displacement motor is arranged on the transition plate, the connecting seat is connected with the displacement motor, the welding base is installed on the connecting seat, spring pin holes and positioning pin holes are formed in the left side and the right side of the welding base respectively, the spring pin is inserted into the spring pin holes, the connecting pin is sleeved into the positioning pin and is welded and fixed with the connecting plate.

The utility model has the advantages that: the utility model discloses an overall design is the quick change structure, and processing and adjustment are simple, and later maintenance is with low costs, and the part is put noninterference, can effectively satisfy the assembly requirement, and stability is good, can batch production.

Drawings

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;

fig. 1 is a schematic exploded view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the welding between the connecting plate and the connecting pin of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 3, the following technical solutions are adopted in the present embodiment: a welding tool for a special-shaped connecting plate component comprises a welding pressing plate 1, a connecting plate 2, a connecting pin 3, a welding base 4, a spring pin 5, a connecting seat 6, a pressing plate bottom plate 7, a displacement motor 8, a transition plate 9, a tool main body 10, an upper ejection cylinder 11 and fixing bolt holes 12, wherein the bottom of the tool main body 10 is provided with a plurality of fixing bolt holes 12 fixedly connected with an equipment workbench, the upper ejection cylinder 11 is arranged on the tool main body 10, the tool main body 10 is provided with the transition plate 9, the transition plate 9 is provided with the displacement motor 8, the connecting seat 6 is connected with the displacement motor 8, the welding base 4 is arranged on the connecting seat 6, the left side and the right side of the welding base 4 are respectively provided with a spring pin hole and a positioning pin hole, the spring pin 5 is inserted into the spring pin hole, the positioning pin 13 is inserted into the positioning pin hole, the connecting pin 3 is sleeved with the, the welding pressure plate 1 is fixed on the pressure plate bottom plate 7.

The bottom of the tool main body of the embodiment is provided with a plurality of fixing bolt holes which can be fixedly connected with the equipment workbench through bolts; the upper jacking cylinder is arranged on the tool main body, and a transition plate is arranged on the upper jacking cylinder; the transition plate is provided with a displacement motor, the connecting seat is effectively connected with the displacement motor, the welding base is arranged on the connecting seat, the welding base is provided with two holes, the right end of the welding base is a positioning pin hole, a positioning pin is arranged in the welding base, a spring pin is arranged in the left end hole, and the connecting pin is under the action of the spring after being placed; the connecting pin is sleeved in the positioning pin, so that the welding base can be effectively seated in the welding base; the clamp plate bottom plate is arranged on the top surface of the tool main body, and the welding clamp plate is fixed on the clamp plate bottom plate.

The working principle of the specific embodiment is as follows: under the ready state, the cylinder that pushes up moves down, and the displacement motor can drive connecting seat and welding base etc. and move "forward", can easily put into the connecting pin of part the left side downthehole of welding base this moment, embolias the locating pin with the connecting plate again, and the part is effective location promptly. After the tool is started, the displacement motor moves backwards to reach an appointed position, the upward jacking cylinder moves upwards until the top surface of the connecting plate is contacted with the bottom surface of the welding pressing plate, and at the moment, the spring pin can jack the connecting pin upwards under the action of the spring again to ensure that the connecting pin is effectively attached to the connecting plate; welding the welding torch according to the program setting; after the welding is finished, the corresponding cylinder and the motor reset, and then the parts can be taken out.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A welding tool for a special-shaped connecting plate component is characterized by comprising a welding pressing plate (1), a connecting plate (2), a connecting pin (3), a welding base (4), a spring pin (5), a connecting seat (6), a pressing plate bottom plate (7), a displacement motor (8), a transition plate (9), a tool main body (10), an upper jacking cylinder (11) and fixing bolt holes (12), wherein the bottom of the tool main body (10) is provided with a plurality of fixing bolt holes (12) fixedly connected with an equipment workbench, the upper jacking cylinder (11) is arranged on the tool main body (10), the tool main body (10) is provided with the transition plate (9), the transition plate (9) is provided with the displacement motor (8), the connecting seat (6) is connected with the displacement motor (8), the welding base (4) is arranged on the connecting seat (6), the left side and the right side of the welding base (4) are respectively provided with the spring pin hole and a, spring pins (5) are inserted into the spring pin holes, positioning pins (13) are inserted into the positioning pin holes, the pressing plate bottom plate (7) is arranged at the top of the tool main body (10), and the welding pressing plate (1) is fixed on the pressing plate bottom plate (7).