CN217890069U

CN217890069U - Vertical tool for welding accessories on outer cylinder of motor cylinder

Info

Publication number: CN217890069U
Application number: CN202221589592.1U
Authority: CN
Inventors: 钟仁志; 王斌; 陶峰
Original assignee: Xinlei Compressor Co Ltd
Current assignee: Xinlei Compressor Co Ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-11-25
Anticipated expiration: 2032-06-23

Abstract

The utility model belongs to the technical field of the welding frock and specifically relates to a vertical frock that is used for welding accessory on the outer barrel of motor cylinder, this frock is used for the axis of outer barrel along vertically fixing a position, and this frock includes: the bottom positioning unit is arranged on the bottom plate and used for positioning the bottom of the outer cylinder; the bottom plate and the bottom positioning unit define a longitudinal positioning area, and a foot positioning unit which faces the positioning area and is used for positioning feet is arranged in the middle of one side of the positioning area; a first connecting pipe positioning unit for positioning the first connecting pipe and a second connecting pipe positioning unit for positioning the second connecting pipe are respectively arranged on the side of the positioning area and in two opposite directions. The tool ensures accurate connection between each accessory and the outer barrel, and ensures the quality of a welded product.

Description

Vertical tool for welding accessories on outer cylinder of motor cylinder

Technical Field

The utility model belongs to the technical field of the welding frock and specifically relates to a vertical frock that is used for welding the accessory on the outer barrel of motor cylinder.

Background

The oil-cooled motor is a motor which uses oil as cooling liquid for cooling, and has better heat dissipation performance. The motor cylinder of the oil cooling motor comprises an inner cylinder body and an outer cylinder body, and a channel for cooling liquid to flow is formed between the inner cylinder body and the outer cylinder body. In order to ensure the normal circulation flow of the cooling liquid, the outer cylinder body is provided with a connecting pipe communicated with the channel, and the circulation of the cooling liquid is realized through the connecting pipe. Generally, the adapter is fixed to the outer cylinder by welding, and other fittings such as feet are welded to the outer cylinder. In fig. 1 and 4, it can be clearly observed that the outer cylinder is hollow and cylindrical, and the bottom feet and the connecting pipes are arranged at different positions on the arc-shaped outer surface of the outer cylinder. At present, the accessories need to be manually positioned during welding, but the position degree of the accessories on the outer cylinder body cannot be guaranteed due to the fact that no corresponding positioning tool is arranged, the consistency of a welded product is poor, and the quality of a final product motor is affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing a vertical frock for welding accessory on the outer barrel of motor cylinder through vertically placing the motor cylinder on the bottom plate to fix a position the bottom of the outer barrel through bottom positioning unit, set up footing positioning unit and fix a position the footing, and set up first takeover positioning unit and fix a position first takeover, guarantee the positioning accuracy of accessory on the outer barrel, ensure welding quality.

For the purpose of the utility model, the following technical scheme is adopted for implementation:

the utility model provides a vertical frock for welding accessory on outer barrel of motor section of thick bamboo, this frock is used for fixing a position the axis of outer barrel along vertically, and this frock includes: the bottom positioning unit is arranged on the bottom plate and used for positioning the bottom of the outer cylinder; the bottom plate and the bottom positioning unit define a longitudinal positioning area, and a foot positioning unit which faces the positioning area and is used for positioning feet is arranged in the middle of one side of the positioning area; a first connecting pipe positioning unit for positioning the first connecting pipe and a second connecting pipe positioning unit for positioning the second connecting pipe are respectively arranged on the side of the positioning area and in two opposite directions.

Preferably, the bottom positioning unit includes: the first bottom limiting block is arranged on the rear side, the second bottom limiting block is arranged on the left side, and the third bottom limiting block is arranged on the right side; the positioning area is formed among the first bottom limiting block, the second bottom limiting block and the third bottom limiting block, and during positioning, three sides of the lower flange are connected to the first bottom limiting block, the second bottom limiting block and the third bottom limiting block respectively.

Preferably, the foot positioning unit includes: a foot positioning plate extending transversely, and a foot positioning element disposed above the foot positioning plate and facing the positioning area; an arc-shaped first groove is formed in the bottom foot positioning plate; the foot positioning element provides at least two support points; when in positioning, the bottom of the footing is supported by the footing positioning plate, and the side of the footing far away from the positioning area is positioned by the footing positioning element.

Preferably, the first nozzle positioning unit comprises a first nozzle positioning element extending in the horizontal direction, the second nozzle positioning unit comprises a second nozzle positioning element extending in the horizontal direction, the first nozzle positioning element and the second nozzle positioning element are located on opposite sides of the positioning area, and both the first nozzle positioning element and the second nozzle positioning element face the positioning area; during positioning, the first connecting pipe is connected to the first connecting pipe positioning element, the second connecting pipe is connected to the second connecting pipe positioning element, and the first connecting pipe and the second connecting pipe are both connected to the side wall of the outer cylinder.

The utility model provides a vertical frock for welding accessory on outer barrel of motor section of thick bamboo, this frock is used for fixing a position the axis of outer barrel along vertically, and this frock includes: the bottom positioning unit is arranged on the bottom plate and used for positioning the bottom of the outer cylinder; the bottom plate and the bottom positioning unit define a longitudinal positioning area, and a foot positioning unit which faces the positioning area and is used for positioning feet is arranged in the middle of one side of the positioning area; a first connecting pipe positioning unit facing the positioning area and used for positioning the first connecting pipe is arranged at the upper part of one side of the positioning area; and a side wall positioning unit which faces the positioning area and is used for positioning the side wall of the outer cylinder body is arranged at the lower part of one side of the positioning area.

Preferably, the footing positioning unit comprises a first bottom limiting block arranged at the rear side of the bottom plate and a second bottom limiting block arranged at the left side of the bottom plate, and the positioning area is formed between the first bottom limiting block and the second bottom limiting block; during positioning, the rear side and the left side of the lower flange are respectively connected to the first bottom limiting block and the second bottom limiting block.

Preferably, the foot positioning unit includes: a foot positioning plate extending transversely, and a foot positioning element disposed above the foot positioning plate and facing the positioning area; the foot positioning plate is provided with an arc-shaped second groove, and the foot positioning element at least provides two supporting points; when in positioning, the bottom of the footing is supported by the footing positioning plate, and the side of the footing far away from the positioning area is positioned by the footing positioning element.

Preferably, the first connecting pipe positioning unit comprises a guide sleeve with a guide channel inside and a positioning rod which is arranged in the guide channel in a sliding manner and moves linearly; the positioning rod faces the positioning area and slides along the horizontal direction; the right end of the positioning rod is a positioning end which is used for connecting the inner wall of the first connecting pipe; the left end of the positioning rod is provided with a handle.

Preferably, the side wall positioning unit comprises a side wall positioning frame arranged on the bottom plate and a side wall positioning plate arranged at the upper part of the side wall positioning frame and extending to the positioning area; the side of lateral wall locating plate orientation location area is provided with curved lateral wall constant head tank, and during the location, the lateral wall of outer barrel is arranged in the lateral wall constant head tank.

To sum up, the utility model has the advantages that at first through with outer barrel vertically set up at the bottom plate, tentatively fix a position outer barrel, then further fix a position outer barrel through bottom positioning unit, guarantee the positioning accuracy of outer barrel. The footing positioning unit positions the footing, and ensures that the footing can be accurately connected to the outer cylinder body. The first connecting pipe positioning unit positions the first connecting pipe, and the first connecting pipe can be accurately connected to the outer cylinder body. The second connecting pipe positioning unit positions the second connecting pipe, and the second connecting pipe is accurately connected to the outer cylinder. The tool ensures accurate connection between each accessory and the outer barrel, and ensures the quality of a welded product.

Drawings

FIG. 1 is a schematic view of the structure of a motor cartridge in example 1.

Fig. 2 is a schematic structural view of the neutral tool in embodiment 1.

Fig. 3 is a schematic structural view of the embodiment 1 in which the motor cylinder is mounted on a vertical tool.

FIG. 4 is a schematic view of the structure of the motor cartridge of example 2.

Fig. 5 is a schematic structural view of the neutral tool in embodiment 2.

Fig. 6 is a schematic structural view of the embodiment 2 in which a motor cylinder is mounted on a vertical tool.

Detailed Description

Example 1:

as shown in fig. 1, the motor cylinder 90 in this embodiment includes a hollow cylindrical outer cylinder 91, a lower flange 92 is disposed at a lower end of the outer cylinder 91, a bottom leg 93, a first connection pipe 94 and a second connection pipe 95 are disposed on a side wall of the outer cylinder 91, the first connection pipe 94 is located above the bottom leg 93, and the first connection pipe 94 and the second connection pipe 95 are disposed at two opposite sides of the outer cylinder 91. The bottom foot 93, the first connecting pipe 94 and the second connecting pipe 95 are fittings in the present embodiment, and the vertical tool below is used for positioning the fittings on the outer cylinder 91, so as to facilitate welding.

As shown in fig. 2, a vertical tool for welding a fitting on an outer cylinder of a motor cylinder comprises a horizontally arranged bottom plate 10, a bottom positioning unit 20 for positioning a lower flange 92 is arranged on an upper end surface of the bottom plate 10, and the bottom plate 10 and the bottom positioning unit 20 define a longitudinal positioning area. A foot positioning unit 30 for positioning the foot 93 and a first connecting pipe positioning unit 40 for positioning the first connecting pipe 94 are arranged on the rear side of the bottom plate 10, a second connecting pipe positioning unit 50 for positioning the second connecting pipe 95 is arranged on the front side of the bottom plate 10, and the first connecting pipe positioning unit 40 and the second connecting pipe positioning unit 50 are arranged in opposite directions, so that after the first connecting pipe 94 and the second connecting pipe 95 are connected to the outer cylinder 91, opposite two sides of the outer cylinder 91 are clamped by clamping force, and the position of the outer cylinder is relatively fixed.

As shown in fig. 2, the bottom positioning unit 20 includes a first bottom stopper 21 disposed at the rear side of the bottom plate 10, a second bottom stopper 22 disposed at the left side of the bottom plate 10, and a third bottom stopper 23 disposed at the right side of the bottom plate 10. The interiors of the first bottom stopper 21, the second bottom stopper 22, and the third bottom stopper 23 define a positioning region. As shown in fig. 3, during positioning, the lower flange 92 is placed in the positioning area, the bottom surface of the lower flange 92 is connected to the bottom plate 10, and the rear side, the left side, and the right side of the lower flange 92 are respectively attached to the first bottom stopper 21, the second bottom stopper 22, and the third bottom stopper 23, so that the positioning of the lower flange 92 is achieved.

As shown in fig. 2, in order to ensure that the bottom positioning unit 20 can provide a better positioning effect, the first bottom limiting block 21, the second bottom limiting block 22 and the third bottom limiting block 23 are all provided with two blocks, and are spaced at a certain distance from each other, so that the positioning effect is improved.

As shown in fig. 2, the foot positioning unit 30 includes a foot positioning frame 31 disposed at the rear side of the base plate 10, and a foot positioning plate 32 extending laterally is disposed at the front side of the foot positioning frame 31, and an upper end surface of the foot positioning plate 32 is used for supporting the foot 93. The front side of footing locating plate 32 is provided with the first recess 321 that caves in backward and be arc, and the lateral wall of outer barrel 91 is arranged in first recess 321 for outer barrel 91 can more press close to footing 93. A foot positioning member 33 is disposed in the front-rear direction above the foot positioning plate 32, and the foot positioning member 33 needs to provide at least two support points so that the foot 93 is positioned when coupled with the foot positioning member 33. Illustratively, foot positioning element 33 is a common positioning element such as a screw, a support pin, and a support plate. For example, in fig. 2, screws are used. When using point supports such as screws, two foot positioning members 33 are typically required to meet the positioning requirements.

As shown in fig. 2, the first nozzle positioning unit 40 is located above the foot positioning unit 30, and the first nozzle positioning unit 40 includes a first nozzle positioning frame 41 and a first nozzle positioning member 42 provided on the first nozzle positioning frame 41, and a lower portion of the first nozzle positioning frame 41 may be mounted on the base plate 10, or as shown in fig. 3, a lower portion of the first nozzle positioning frame 41 may be mounted on the foot positioning frame 31. The first nozzle positioning element 42 is disposed at an upper portion of the first nozzle positioning frame 41 in the front-rear direction, and the first nozzle positioning element 42 employs common elements for positioning holes, such as a cylindrical positioning pin and a conical positioning pin.

As shown in fig. 2, the second nozzle positioning unit 50 includes a second nozzle positioning frame 51 and a second nozzle positioning element 52 disposed on the second nozzle positioning frame 51, the second nozzle positioning frame 51 is longitudinally disposed on the front side of the base plate 10, the second nozzle positioning element 52 is disposed along the front-rear direction, and the second nozzle positioning element 52 employs common elements for positioning holes, such as a cylindrical positioning pin and a conical positioning pin.

As shown in fig. 2 and 3, when the vertical tool of the present embodiment is used, the outer cylinder 91 is first placed on the bottom plate 10 in the longitudinal direction, and the lower flange 92 is connected to the bottom positioning unit 20 to position the lower flange 92, so as to ensure the positioning accuracy of the outer cylinder 91. Foot 93 is then placed onto foot positioning plate 32 and the rear side of foot 93 is attached to foot positioning member 33 while the front side of foot 93 is attached to the side wall of outer cylinder 91 so that foot 93 is fully positioned. The first nipple 94 is then connected to the first nipple positioning element 42 and the first nipple 94 is brought into abutment with the side wall of the outer cylinder 91, achieving full positioning of the first nipple 94. Finally, the second nozzle 95 is connected to the second nozzle positioning element 52, and the second nozzle 95 abuts against the sidewall of the outer cylinder 91, so that the second nozzle 95 is completely positioned.

Example 2:

as shown in fig. 4, the motor cylinder 90' in this embodiment includes a hollow cylindrical outer cylinder 91', a lower flange 92' is provided at a lower end of the outer cylinder 91', a foot 93' and a first connection pipe 94' are provided on a side wall of the outer cylinder 91', and the first connection pipe 94' is located above the foot 93', but an axial direction of the first connection pipe 94' in this embodiment is offset from an axial direction of the outer cylinder 91 '. The feet 93' and the first connecting pipe 94' are the fittings in this embodiment, and the vertical tool is used to position the fittings on the outer cylinder 91' for welding.

As shown in fig. 5, the vertical tool for welding the fittings on the outer cylinder of the motor cylinder comprises a horizontally arranged bottom plate 10', a bottom positioning unit 20' for positioning a lower flange 92 'is arranged on the upper end surface of the bottom plate 10', and the bottom plate 10 'and the bottom positioning unit 20' define a longitudinal positioning area. A foot positioning unit 30' for positioning the foot 93' and a first nozzle positioning unit 40' for positioning the first nozzle 94' are provided at the rear side of the base plate 10', and a sidewall positioning unit 60 for positioning the sidewall of the outer cylinder 91' is provided at the left side of the base plate 10 '.

As shown in fig. 5, the bottom positioning unit 20' includes a first bottom limiting block 21' disposed at the rear side of the bottom plate 10' and a second bottom limiting block 22' disposed at the left side of the bottom plate 10', and the left side and the rear side of the lower flange 92' are respectively attached to the second bottom limiting block 22' and the first bottom limiting block 21', so as to ensure the accurate positioning of the lower flange 92 '.

As shown in fig. 5, the foot positioning unit 30 'has the same structure as the foot positioning unit 30 of embodiment 1, and the foot positioning unit 30' includes a foot positioning frame 31', a foot positioning plate 32', a second groove 321', and a foot positioning member 33', and the specific connection relationship refers to the foot positioning unit 30 of embodiment 1.

As shown in fig. 5, the first nozzle positioning unit 40 'includes a first nozzle positioning frame 41', a guide sleeve 43 disposed on an upper portion of the first nozzle positioning frame 41', and a positioning rod 44 disposed in the guide sleeve 43, wherein the guide sleeve 43 has a guide channel extending in the left-right direction, the positioning rod 44 is slidably disposed in the guide channel, and a right end of the positioning rod 44 is a positioning end 441 for connecting an inner wall of the first nozzle 94'. The left end of the positioning rod 44 has a handle 442 to facilitate adjustment of the position of the positioning rod 44. The handle 442 and the positioning rod 44 may be vertically disposed, which further facilitates adjustment of the positioning rod 44.

As shown in fig. 5, the sidewall positioning unit 60 includes a sidewall positioning frame 61 disposed on the left side of the bottom plate 10 and a sidewall positioning plate 62 disposed on the upper portion of the sidewall positioning frame 61, the sidewall positioning plate 62 has a sidewall positioning groove 621 which is recessed to the left and is arc-shaped, the sidewall positioning groove 621 matches with the outer cylinder 91', and when positioning, the sidewall of the outer cylinder 91' fits on the sidewall positioning groove 621 of the sidewall positioning plate 62.

As shown in fig. 5 and 6, when the vertical tool of this embodiment is used, the outer cylinder 91 'is first placed on the bottom plate 10' longitudinally, and the lower flange 92 'is connected to the bottom positioning unit 20', and at the same time, the side wall of the outer cylinder 91 'is connected to the side wall positioning groove 621 of the side wall positioning unit 60, so as to ensure the complete positioning of the outer cylinder 91'. The foot 93' is then placed onto the foot positioning unit 30' and the foot 93' abuts the side wall of the outer cylinder 91' to achieve full positioning of the foot 93 '. Finally, the first adapter tube 94 'is mounted on the positioning end 441 of the positioning rod 44, and the positioning rod 44 is moved rightward along the guide sleeve 43 until the right end of the first adapter tube 94' is connected to the side wall of the outer cylinder 91', so that the first adapter tube 94' is completely positioned.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention, and is provided in the accompanying drawings. Various modifications to these embodiments will be readily apparent to those skilled in the art. The general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a vertical frock for welding accessory on the outer barrel of motor section of thick bamboo which characterized in that, this frock is used for fixing a position the axis of outer barrel along vertically, and this frock includes: the bottom positioning device comprises a bottom plate (10) for supporting the bottom of the outer cylinder and a bottom positioning unit (20) arranged on the bottom plate (10) and used for positioning the bottom of the outer cylinder; the bottom plate (10) and the bottom positioning unit (20) define a longitudinal positioning area, and a foot positioning unit (30) which faces the positioning area and is used for positioning feet is arranged in the middle of one side of the positioning area; a first connecting pipe positioning unit (40) used for positioning the first connecting pipe and a second connecting pipe positioning unit (50) used for positioning the second connecting pipe are respectively arranged on the side of the positioning area and in two opposite directions.

2. Vertical tool for welding accessories on an outer cylinder of an electric motor cartridge, according to claim 1, characterized in that the bottom positioning unit (20) comprises: a first bottom stopper (21) disposed at the rear side, a second bottom stopper (22) disposed at the left side, and a third bottom stopper (23) disposed at the right side; the positioning area is formed among the first bottom limiting block (21), the second bottom limiting block (22) and the third bottom limiting block (23), and during positioning, three sides of the lower flange are respectively connected to the first bottom limiting block (21), the second bottom limiting block (22) and the third bottom limiting block (23).

3. Vertical tool for welding accessories on an outer cylinder of an electric machine drum, according to claim 1, characterized in that the footing positioning unit (30) comprises: a laterally extending foot positioning plate (32), and a foot positioning element (33) disposed above the foot positioning plate (32) and facing the positioning area; an arc-shaped first groove (321) is formed in the bottom foot positioning plate (32); the foot positioning element (33) provides at least two support points; when positioning, the bottom of the foot is supported by a foot positioning plate (32), and the side of the foot far away from the positioning area is positioned by a foot positioning element (33).

4. The vertical tool for welding the accessories on the outer cylinder of the motor cylinder is characterized in that the first connecting pipe positioning unit (40) comprises a first connecting pipe positioning element (42) extending along the horizontal direction, the second connecting pipe positioning unit (50) comprises a second connecting pipe positioning element (52) extending along the horizontal direction, the first connecting pipe positioning element (42) and the second connecting pipe positioning element (52) are located on the opposite sides of the positioning area, and the first connecting pipe positioning element (42) and the second connecting pipe positioning element (52) face the positioning area; when in positioning, the first connecting pipe is connected to the first connecting pipe positioning element (42), the second connecting pipe is connected to the second connecting pipe positioning element (52), and the first connecting pipe and the second connecting pipe are both connected to the side wall of the outer cylinder body.

5. The utility model provides a vertical frock for welding accessory on outer barrel of motor section of thick bamboo which characterized in that, this frock is used for fixing a position the axis of outer barrel along vertically, and this frock includes: a bottom plate (10 ') for supporting the bottom of the outer cylinder, and a bottom positioning unit (20 ') provided on the bottom plate (10 ') for positioning the bottom of the outer cylinder; the bottom plate (10 ') and the bottom positioning unit (20 ') define a longitudinal positioning area, and a foot positioning unit (30 ') which faces the positioning area and is used for positioning the foot is arranged in the middle of one side of the positioning area; a first connecting pipe positioning unit (40') facing the positioning area and used for positioning the first connecting pipe is arranged at the upper part of one side of the positioning area; a side wall positioning unit (60) which faces the positioning area and is used for positioning the side wall of the outer cylinder body is arranged at the lower part of one side of the positioning area.

6. The vertical tool for welding accessories on the outer cylinder of the motor cylinder according to claim 5, characterized in that the bottom positioning unit (20 ') comprises a first bottom limiting block (21 ') arranged at the rear side of the bottom plate (10 ') and a second bottom limiting block (22 ') arranged at the left side of the bottom plate (10 '), and the positioning area is formed between the first bottom limiting block (21 ') and the second bottom limiting block (22 '); when in positioning, the rear side and the left side of the lower flange are respectively connected to the first bottom limiting block (21 ') and the second bottom limiting block (22').

7. Vertical tool for welding accessories on an outer cylinder of an electric motor cartridge, according to claim 5, characterized in that the footing positioning unit (30') comprises: a laterally extending foot alignment plate (32 '), and a foot alignment member (33 ') disposed above the foot alignment plate (32 ') and facing the alignment area; an arc-shaped second groove (321 ') is arranged on the foot positioning plate (32 '), and the foot positioning element (33 ') at least provides two supporting points; when positioning, the bottom of the foot is supported by a foot positioning plate (32 '), and the side of the foot away from the positioning area is positioned by a foot positioning element (33').

8. The vertical tooling for welding accessories on the outer cylinder of the motor cylinder according to claim 5, characterized in that the first connecting pipe positioning unit (40') comprises a guide sleeve (43) with a guide channel inside and a positioning rod (44) which is arranged in the guide channel in a sliding way and moves linearly; the positioning rod (44) faces the positioning area and slides in the horizontal direction; the right end of the positioning rod (44) is a positioning end (441), and the positioning end (441) is used for being connected with the inner wall of the first connecting pipe; a handle (442) is arranged at the left end of the positioning rod (44).

9. The vertical tool for welding the accessories on the outer cylinder of the motor cylinder as claimed in claim 5, characterized in that the side wall positioning unit (60) comprises a side wall positioning frame (61) arranged on the bottom plate (10'), and a side wall positioning plate (62) arranged on the upper part of the side wall positioning frame (61) and extending towards the positioning area; the side of the side wall positioning plate (62) facing the positioning area is provided with an arc-shaped side wall positioning groove (621), and when the positioning is carried out, the side wall of the outer cylinder body is positioned in the side wall positioning groove (621).