Spring plate seat positioning tool for axle body welding

Abstract

The invention discloses a spring plate seat positioning tool for axle body welding, comprising a frame, a mounting seat and a positioning mechanism for positioning four plate members of the spring plate seat, the mounting seat is slidably mounted on the frame, and the positioning mechanism is mounted on the mounting seat. The positioning tool has the advantages of simple and reliable structure, can achieve precise positioning, can improve welding quality and welding efficiency, and has a wide range of applications.

Description

Technical Field

[0001] The invention mainly relates to a welding technology of a vehicle axle body, and in particular to a spring plate seat positioning tool used for welding a vehicle axle body. Background Art

[0002] The axle body comprises an axle housing and a spring plate seat covering the axle housing. The spring plate seat comprises four upper and lower front and rear plates. The four plates are welded in sequence to form a covering structure that covers and is fixed on the axle housing.

[0003] In the prior art, four plates are manually placed on the axle housing, and then welded to form a spring plate seat that is wrapped and fixed on the axle housing. This method cannot achieve accurate positioning of the spring plate seat during welding, which affects the welding quality and welding efficiency. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a spring plate seat positioning tool for axle body welding which has a simple and reliable structure, can achieve precise positioning, can improve welding quality and welding efficiency, and has a wide range of applications.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A spring plate seat positioning tool for axle body welding comprises a frame, a mounting seat and a positioning mechanism for positioning four plate members of the spring plate seat. The mounting seat is slidably mounted on the frame, and the positioning mechanism is installed on the mounting seat.

[0007] As a further improvement of the above technical solution:

[0008] The positioning mechanism comprises a top plate positioning member, a bottom plate positioning member and a pair of side plate positioning members, the bottom plate positioning member and the pair of side plate positioning members are both mounted on a mounting seat, and the top plate positioning member is butted with the pair of side plate positioning members after clamping the top plate.

[0009] The side plate positioning member includes a side support arm, a side thrust cylinder and a side thrust positioning plate. The side support arm is mounted on a mounting seat, the side thrust cylinder is mounted on the side support arm, and the side thrust positioning plate is mounted on an output end of the side thrust cylinder.

[0010] The side push positioning plate comprises a side push block and a side magnetic block. The side push block is installed at the output end of the side push cylinder, and the side magnetic block is installed on the side push block.

[0011] The side push block is provided with a positioning pin for matching with the hole position on the side plate of the spring plate seat.

[0012] The bottom plate positioning member comprises a lifting cylinder and a lifting positioning plate. The lifting cylinder is mounted on a mounting seat, and the lifting positioning plate is mounted on an output end of the lifting cylinder.

[0013] A guide sleeve is installed at the fixed end of the lifting cylinder, and a guide rod which is sleeved with the guide sleeve is installed on the lifting positioning plate.

[0014] The jacking and positioning plate comprises a jacking block and a jacking magnetic block. The jacking block is installed at the output end of the jacking cylinder, and the jacking magnetic block is installed on the jacking block.

[0015] The top magnetic block is provided with a top buckle and a top groove for cooperating with the bottom plate of the spring plate seat.

[0016] The top plate positioning member comprises a lifting handle and a lifting magnetic block, and the lifting magnetic block is installed on the lifting handle.

[0017] The lifting magnetic suction block is provided with a bottom buckle and a bottom groove for cooperating with the top plate of the spring plate seat.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] The spring plate seat positioning tool for axle body welding of the present invention comprises a frame, a mounting seat and a positioning mechanism for positioning four plates of the spring plate seat, the mounting seat is slidably mounted on the frame, and the positioning mechanism is mounted on the mounting seat. During clamping, the mounting seat is first slid to a predetermined position and locked, and then the four plates of the spring plate seat are mounted on the positioning mechanism, and then the positioning mechanism is used to position the four plates on the axle housing to form a coating, and finally the four plates are welded in sequence. Compared with the traditional manual positioning method, the positioning tool can adapt to axle bodies of different sizes through the movement of the mounting seat, ensuring that the four plates can be transported to the predetermined position; and then the positioning mechanism can accurately position the four plates at the installation position to prevent malfunction during welding. The overall structure is simple and reliable, which greatly improves the welding quality and efficiency, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a spring plate seat positioning tool for axle body welding of the present invention.

[0021] Figure 2 It is a schematic diagram of the main structure of a spring plate seat positioning tool for axle body welding of the present invention.

[0022] Figure 3 It is a schematic diagram of the top structure of the spring plate seat positioning tool used for axle body welding of the present invention.

[0023] Figure 4It is a three-dimensional structural schematic diagram of a side plate positioning piece in a spring plate seat positioning tool for welding an axle body according to the present invention.

[0024] Figure 5 It is a schematic diagram of the main cross-sectional structure of a bottom plate positioning piece in a spring plate seat positioning tool for welding an axle body of the present invention.

[0025] Figure 6 The present invention is a schematic side structural diagram of a bottom plate positioning member in a spring plate seat positioning tool for axle body welding.

[0026] Figure 7 It is a schematic diagram of the main structure of a top plate positioning member in a spring plate seat positioning tool for welding an axle body according to the present invention.

[0027] Figure 8 This is a three-dimensional structural schematic diagram of the top plate positioning member in the spring plate seat positioning tooling for axle body welding of the present invention. The reference numerals in the figure represent:

[0028] 1. Frame; 2. Mounting seat; 3. Positioning mechanism; 31. Top plate positioning piece; 311. Lifting handle; 312. Lifting magnetic block; 3121. Bottom buckle; 3122. Bottom groove; 32. Bottom plate positioning piece; 321. Lifting cylinder; 322. Lifting positioning plate; 3221. Pushing block; 3222. Top magnetic block; 32221. Top buckle; 32222. Top groove; 323. Guide sleeve; 324. Guide rod; 33. Side plate positioning piece; 331. Side support arm; 332. Side push cylinder; 333. Side push positioning plate; 3331. Side push block; 33311. Positioning pin; 3332. Side magnetic block. DETAILED DESCRIPTION

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] Figures 1 to 8 An embodiment of the spring plate seat positioning tool for axle body welding of the present invention is shown, comprising a frame 1, a mounting seat 2 and a positioning mechanism 3 for positioning four plates of the spring plate seat, the mounting seat 2 is slidably mounted on the frame 1, and the positioning mechanism 3 is mounted on the mounting seat 2. During clamping, the mounting seat 2 is first slid to a predetermined position and locked, and then the four plates of the spring plate seat are mounted on the positioning mechanism 3, and then the positioning mechanism 3 is used to position the four plates on the axle housing to form a coating, and finally the four plates are welded in sequence. Compared with the traditional manual positioning method, the positioning tool can adapt to axle bodies of different sizes through the movement of the mounting seat 2, ensuring that the four plates can be transported to the predetermined position; and then the positioning mechanism 3 can accurately position the four plates at the installation position to prevent malfunction during welding. The overall structure is simple and reliable, which greatly improves the welding quality and welding efficiency, and has a wide range of applications.

[0031] In this embodiment, the positioning mechanism 3 includes a top plate positioning member 31, a bottom plate positioning member 32 and a pair of side plate positioning members 33. The bottom plate positioning member 32 and the pair of side plate positioning members 33 are both mounted on the mounting seat 2. After the top plate is clamped, the top plate positioning member 31 is docked with the pair of side plate positioning members 33. In this structure, the top plate positioning member 31 realizes the positioning function of the top plate, the bottom plate positioning member 32 realizes the positioning function of the bottom plate, and the pair of side plate positioning members 33 realizes the positioning function of the two side plates. In this way, the four separated plates can be positioned on the axle housing from top to bottom and front to back for welding to form a spring plate seat of a covering structure.

[0032] In this embodiment, the side plate positioning member 33 includes a side support arm 331, a side thrust cylinder 332 and a side thrust positioning plate 333. The side support arm 331 is mounted on the mounting seat 2, the side thrust cylinder 332 is mounted on the side support arm 331, and the side thrust positioning plate 333 is mounted on the output end of the side thrust cylinder 332. In this structure, the side support arm 331 provides a mounting and supporting foundation for the side thrust cylinder 332, the fixed end of the side thrust cylinder 332 is mounted on the side support arm 331, and its output end drives the side thrust positioning plate 333 to extend and retract, and the side plate is mounted on the side thrust positioning plate 333. The extension and retraction of the side thrust positioning plate 333 will drive the side plate to be accurately positioned on the axle housing.

[0033] In this embodiment, the side push positioning plate 333 includes a side push block 3331 and a side magnetic block 3332. The side push block 3331 is installed at the output end of the side push cylinder 332, and the side magnetic block 3332 is installed on the side push block 3331. In this structure, the side push block 3331 is mainly used to install the side magnetic block 3332 to form a surface contact to ensure uniform thrust; and the side magnetic block 3332 can realize the adsorption and positioning of the side plate, thereby improving the rapid loading and unloading effect of the side plate.

[0034] In this embodiment, the side push block 3331 is provided with a positioning pin 33311 for cooperating with the hole position on the side plate of the spring plate seat. The side plate has a native hole position, and the multiple positioning pins 33311 cooperate with the native hole position to prevent the side plate from malfunctioning, further achieve a limiting effect, and ensure welding quality.

[0035] In this embodiment, the bottom plate positioning member 32 includes a lifting cylinder 321 and a lifting positioning plate 322. The lifting cylinder 321 is mounted on the mounting seat 2, and the lifting positioning plate 322 is mounted on the output end of the lifting cylinder 321. In this structure, the lifting positioning plate 322 is driven to rise and fall by the lifting cylinder 321, and the bottom plate is mounted on the lifting positioning plate 322. The lifting and falling of the lifting positioning plate 322 will drive the side bottom plate to be accurately positioned on the axle housing.

[0036] In this embodiment, a guide sleeve 323 is installed at the fixed end of the lifting cylinder 321, and a guide rod 324 is installed on the lifting positioning plate 322 to cooperate with the guide sleeve 323. In this structure, the stability and smoothness of the lifting process are ensured by the cooperation and guidance of the guide sleeve 323 and the guide rod 324.

[0037] In this embodiment, the lifting and positioning plate 322 includes a pushing block 3221 and a top magnetic block 3222. The pushing block 3221 is installed at the output end of the lifting cylinder 321, and the top magnetic block 3222 is adsorbed on the pushing block 3221. In this structure, the pushing block 3221 is used to install the top magnetic block 3222 to form a surface contact to ensure uniform thrust; and the top magnetic block 3222 can realize the adsorption and positioning of the bottom plate, thereby improving the rapid loading and unloading effect of the bottom plate.

[0038] In this embodiment, the top magnetic block 3222 is provided with a top buckle 32221 and a top groove 32222 for matching with the bottom plate of the spring plate seat. The bottom plate has a native middle hole and a round convex, and the top buckle 32221 and the top groove 32222 are adapted to the shape thereof, so as to prevent the bottom plate from moving erroneously, further achieve a limiting effect, and ensure welding quality.

[0039] In this embodiment, the top plate positioning member 31 includes a lifting handle 311 and a lifting magnetic block 312, and the lifting magnetic block 312 is installed on the lifting handle 311. In this structure, the top plate is adsorbed on the lifting magnetic block 312. When the bottom plate and the two side plates are positioned, the operator lifts the top plate through the lifting handle 311, and makes the two side edges of the top plate butt against the two side plates, and then welds them. The structure is simple and reliable.

[0040] In this embodiment, the lifting magnetic block 312 is provided with a bottom buckle 3121 and a bottom groove 3122 for matching with the top plate of the spring plate seat. The top plate has a native middle hole and a round convex, and the bottom buckle 3121 and the bottom groove 3122 are adapted to the top plate to prevent the top plate from moving erroneously, further achieving a limiting effect and ensuring welding quality.

[0041] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Any technician familiar with the art can make many possible changes and modifications to the technical solution of the present invention by using the technical content disclosed above without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention should fall within the scope of protection of the technical solution of the present invention.

Claims

1. A spring plate seat positioning tool for axle body welding, characterized in that: It comprises a frame (1), a mounting seat (2) and a positioning mechanism (3) for positioning four plate members of a spring plate seat, wherein the mounting seat (2) is slidably mounted on the frame (1) and the positioning mechanism (3) is mounted on the mounting seat (2); The positioning mechanism (3) comprises a top plate positioning member (31), a bottom plate positioning member (32) and a pair of side plate positioning members (33); the bottom plate positioning member (32) and the pair of side plate positioning members (33) are both mounted on the mounting seat (2); the top plate positioning member (31) is butted against the pair of side plate positioning members (33) after clamping the top plate; The bottom plate positioning member (32) comprises a lifting cylinder (321) and a lifting positioning plate (322), wherein the lifting cylinder (321) is mounted on a mounting seat (2), and the lifting positioning plate (322) is mounted on an output end of the lifting cylinder (321); The top plate positioning member (31) comprises a lifting handle (311) and a lifting magnetic attraction block (312), and the lifting magnetic attraction block (312) is installed on the lifting handle (311).

2. The spring plate seat positioning tool for axle body welding according to claim 1, characterized in that: The side plate positioning member (33) comprises a side support arm (331), a side thrust cylinder (332) and a side thrust positioning plate (333); the side support arm (331) is mounted on a mounting seat (2); the side thrust cylinder (332) is mounted on the side support arm (331); and the side thrust positioning plate (333) is mounted on an output end of the side thrust cylinder (332).

3. The spring plate seat positioning tool for axle body welding according to claim 2, characterized in that: The side push positioning plate (333) comprises a side push block (3331) and a side magnetic block (3332), wherein the side push block (3331) is mounted on the output end of the side push cylinder (332), and the side magnetic block (3332) is mounted on the side push block (3331).

4. The spring plate seat positioning tool for axle body welding according to claim 3 is characterized in that: The side push block (3331) is provided with a positioning pin (33311) for matching with the hole position on the side plate of the spring plate seat.

5. The spring plate seat positioning tool for axle body welding according to claim 1, characterized in that: A guide sleeve (323) is installed at the fixed end of the lifting cylinder (321), and a guide rod (324) sleeved with the guide sleeve (323) is installed on the lifting positioning plate (322).

6. The spring plate seat positioning tool for axle body welding according to claim 5, characterized in that: The lifting and positioning plate (322) comprises a pushing block (3221) and a top magnetic block (3222); the pushing block (3221) is mounted on the output end of the lifting cylinder (321); and the top magnetic block (3222) is mounted on the pushing block (3221).

7. The spring plate seat positioning tool for axle body welding according to claim 6, characterized in that: The top magnetic attraction block (3222) is provided with a top buckle (32221) and a top groove (32222) for cooperating with the bottom plate of the spring plate seat.

8. The spring plate seat positioning tool for axle body welding according to claim 1, characterized in that: The lifting magnetic attraction block (312) is provided with a bottom buckle (3121) and a bottom groove (3122) for cooperating with the top plate of the spring plate seat.

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