CN217859601U

CN217859601U - Welding positioning tool applied to motor grounding piece

Info

Publication number: CN217859601U
Application number: CN202221021933.5U
Authority: CN
Inventors: 吴�荣; 陈广祥
Original assignee: Jiangsu Qili Electrical Equipment Co ltd
Current assignee: Jiangsu Qili Electrical Equipment Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-11-22
Anticipated expiration: 2032-04-26

Abstract

The utility model relates to a welding position frock for motor grounding piece, including location base, location clamp splice and location cylinder, location base middle part is equipped with the storage tank, and location base lower extreme one side is equipped with the connecting seat, sets up the location cylinder on the connecting seat, and location base upper end one side is equipped with the guide bar, and the sliding setting is gone up on the guide bar the location clamp splice, location clamp splice one side is connected with the piston rod of location cylinder, and location clamp splice opposite side is equipped with the constant head tank; a displacement positioning block and a rotary positioning plate are arranged on the upper side surface of the front end of the positioning base; the locating rack is arranged on the upper side surface of the front end of the locating clamping block and comprises a connecting plate and a placing plate, the connecting plate is horizontally arranged at one end close to the locating base and is provided with a placing opening, and the grounding piece is placed on the motor through the placing opening, so that the grounding piece is accurately placed at a specified welding position, the rapid welding and locating of the grounding piece are realized, and the production efficiency of the motor is effectively improved.

Description

Welding positioning tool applied to motor grounding piece

Technical Field

The utility model belongs to the technical field of the welding frock, concretely relates to be applied to welding position frock of motor grounding piece.

Background

In order to ensure the use safety of the motor, the motor stator usually needs to be grounded, so a grounding claw piece needs to be welded on the motor shell, and the grounding claw piece is connected with the stator core through a grounding wire. Therefore, a need exists in the art for a welding and positioning tool for a motor grounding plate.

SUMMERY OF THE UTILITY MODEL

The utility model is directed to the above problem, disclose the welding position frock of being applied to motor grounding piece, solved among the prior art motor and not had supporting location frock to carry out the grounding piece welding, lead to the problem that production efficiency is low.

The specific technical scheme is as follows:

the welding positioning tool applied to the motor grounding piece comprises a positioning base, a positioning clamping block and a positioning air cylinder, wherein a containing groove with an arc-shaped structure is formed in the middle of the positioning base, a motor is contained in the containing groove, a connecting seat is arranged on one side of the lower end of the positioning base, the positioning air cylinder is fixedly arranged on the connecting seat, a guide rod is horizontally arranged on one side of the upper end of the positioning base, the positioning clamping block is arranged on the guide rod in a sliding mode, one side of the positioning clamping block is fixedly connected with a piston rod of the positioning air cylinder, a positioning groove for positioning the motor is formed in the other side of the positioning clamping block, and the positioning air cylinder pushes the positioning clamping block to move towards the positioning base, so that the positioning groove is matched with the containing groove to form a circular groove, and the clamping positioning of the outer wall of the motor is realized; a displacement positioning block and a rotary positioning plate for positioning the motor power connection terminal are arranged on the upper side surface of the front end of the positioning base; the locating rack is arranged on the upper side surface of the front end of the locating clamping block and comprises a connecting plate and a placing plate, the connecting plate is transversely arranged on the surface of the front end of the locating clamping block, the connecting plate is horizontally arranged at one end, close to the locating base, of the placing plate, a placing opening matched with the size of the grounding plate is formed in the placing plate, and the grounding plate is placed on the motor through the placing opening, so that the grounding plate is accurately placed at a specified welding position.

Further, place the board and be located the center between constant head tank and the storage tank, and place the top parallel and level of board bottom and constant head tank and storage tank for place board bottom and the laminating of motor upper end.

Furthermore, the displacement positioning block is a bolt, the bolt is in threaded connection with the positioning base, and the position of the motor can be adjusted by screwing the bolt.

Furthermore, rotatory locating plate is L type structure, and rotatory locating plate one end and positioning base front end fixed connection, rotatory locating plate other end surface set up for the slope, realize connecting the rotatory spacing of electric terminal to the motor.

Furthermore, the bottom of the positioning base is vertically provided with a positioning rod used for being fixedly connected with the welding station in an inserting mode.

Furthermore, the lower side surface of the front end of the positioning base is provided with a supporting seat which plays a supporting role for the lower end of the motor, and the upper end of the supporting seat is provided with an arc-shaped groove matched with the outer wall of the motor.

The beneficial effects of the utility model are embodied in:

the utility model discloses compact structure, reasonable in design under the positioning action of displacement locating piece and rotatory locating plate, can make the motor place the assigned position, cooperatees with the location base through the location clamp splice, realizes the quick clamping location to the motor, on placing the mouth with the grounding lug on the locating rack at last and placing the motor, can accurately place the assigned welding position with the grounding lug to can realize the quick welding position of grounding lug, effectively improve motor production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention when positioning the motor.

The positioning device comprises a positioning base 1, a receiving groove 11, a connecting seat 12, a guide rod 13, a displacement positioning block 14, a rotary positioning plate 15, a supporting seat 16, an arc-shaped groove 161, a positioning rod 17, a positioning clamping block 2, a positioning groove 21, a positioning frame 22, a connecting plate 221, a placing plate 222, a placing opening 2221, a positioning cylinder 3, a motor 4, an electric connection terminal 41 and a grounding sheet 42.

Detailed Description

For making the technical scheme of the utility model clear more, it is right below to combine the figure the utility model discloses further describe, it is any right the utility model discloses technical scheme's technical characteristics carry out the scheme that equivalent replacement and conventional reasoning reachs and all fall into the utility model discloses scope of protection. The utility model discloses in the fixed connection who mentions, fixed setting is the general connected mode among the mechanical field, and welding, bolt and nut are connected and the screw connection all can.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1-2, the welding positioning tool applied to the motor grounding plate includes a positioning base 1, a positioning clamping block 2 and a positioning cylinder 3, wherein a containing groove 11 is formed in the middle of the positioning base 1, the containing groove 11 is of a u-arc structure, and the containing groove 11 is used for containing a motor 4, a connecting seat 12 is arranged on one side of the lower end of the positioning base 1, the positioning cylinder 3 is fixedly arranged on the connecting seat 12, a guide rod 13 is horizontally arranged on one side of the upper end of the positioning base 1, the positioning clamping block 2 is slidably arranged on the guide rod 13, one side of the positioning clamping block 2 is fixedly connected with a piston rod of the positioning cylinder 3, a positioning groove 21 for positioning the motor 4 is formed in the other side of the positioning clamping block 2, and the positioning cylinder 3 pushes the positioning clamping block 2 to move towards the positioning base 1, so that the positioning groove 21 is matched with the containing groove 11 to form a circular groove, and clamping and positioning the outer wall of the motor 4 is realized; a displacement positioning block 14 and a rotary positioning block 15 for positioning an electric terminal 41 connected with the motor 4 are arranged on the upper side surface of the front end of the positioning base 1; the positioning frame 22 is arranged on the upper side surface of the front end of the positioning clamping block 2, the positioning frame 22 comprises a connecting plate 221 and a placing plate 222, the connecting plate 221 is transversely arranged on the surface of the front end of the positioning clamping block 2, the placing plate 222 is horizontally arranged at one end, close to the positioning base 1, of the connecting plate 221, a placing opening 2221 matched with the size of the grounding piece 42 is formed in the placing plate 222, and the grounding piece 42 is placed on the motor 4 through the placing opening 2221, so that the grounding piece 42 is accurately placed at a specified welding position.

Further, the placing plate 222 is located in the center between the positioning groove 21 and the accommodating groove 11, and the bottom of the placing plate 222 is flush with the top ends of the positioning groove 21 and the accommodating groove 11, so that the bottom of the placing plate 222 is attached to the upper end of the motor 4.

Furthermore, the displacement positioning block 14 is a bolt, the bolt limits the position of the electric connecting terminal 41, the bolt is in threaded connection with the positioning base 1, and the position of the motor 4 in the accommodating groove 11 is adjusted by screwing the bolt.

Further, rotatory locating plate 15 is L type structure, and rotatory locating plate 15 one end and 1 front end fixed connection of positioning base, and rotatory locating plate 15 other end surface sets up for the slope, realizes connecting the rotatory spacing of electric terminal 41 to motor 4.

Furthermore, the bottom of the positioning base 1 is vertically provided with a positioning rod 17 for being inserted and fixed with the welding station.

Further, the lower side surface of the front end of the positioning base 1 is provided with a supporting seat 16 for supporting the lower end of the motor 4, and the upper end of the supporting seat 16 is provided with an arc-shaped groove 161 matched with the outer wall of the motor 4.

The working principle is as follows: when the location, place motor 4 in the storage tank 11 of location base 1 to adjust motor 4 position and angle under the positioning action of displacement locating piece 14 and rotatory locating plate 15, thereby place the assigned position, promote down at location cylinder 3 afterwards, location clamp splice 2 cooperatees with location base 1 and realizes the quick clamp tight location to motor 4, place motor 4 with grounding lug 42 on placing mouthful 2221 on the locating rack 22 at last, place assigned welding position with grounding lug 42 accuracy, carry out welded fastening.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The welding positioning tool applied to the motor grounding piece is characterized by comprising a positioning base (1), a positioning clamping block (2) and a positioning cylinder (3), wherein a containing groove (11) with an arc-shaped structure is formed in the middle of the positioning base (1), the containing groove (11) is used for containing a motor (4), one side of the lower end of the positioning base (1) is provided with a connecting seat (12), the positioning cylinder (3) is fixedly arranged on the connecting seat (12), a guide rod (13) is horizontally arranged on one side of the upper end of the positioning base (1), the positioning clamping block (2) is arranged on the guide rod (13) in a sliding mode, one side of the positioning clamping block (2) is fixedly connected with a piston rod of the positioning cylinder (3), the other side of the positioning clamping block (2) is provided with a positioning groove (21) used for positioning the motor (4), and the positioning clamping block (2) is pushed to move towards the positioning base (1) through the positioning cylinder (3) so that the positioning groove (21) is matched with the containing groove (11) to form a circular groove, and the outer wall of the motor (4) is clamped and positioned; a displacement positioning block (14) and a rotating positioning block (15) which are used for positioning an electric terminal (41) of a motor (4) are arranged on the upper side surface of the front end of the positioning base (1); locating rack (22) are provided with to location clamp splice (2) front end up side surface, locating rack (22) include connecting plate (221) and place board (222), connecting plate (221) transversely set up in location clamp splice (2) front end surface, and connecting plate (221) are close to the one end level setting of location base (1) place board (222), place set up on board (222) with ground lug (42) size looks adaptation place mouthful (2221), place motor (4) through placing mouthful (2221) with ground lug (42) on to place appointed welding position with ground lug (42) accuracy.

2. The welding and positioning tool applied to the motor grounding plate is characterized in that the placing plate (222) is located in the center between the positioning groove (21) and the accommodating groove (11), and the bottom of the placing plate (222) is flush with the top ends of the positioning groove (21) and the accommodating groove (11), so that the bottom of the placing plate (222) is attached to the upper end of the motor (4).

3. The welding positioning tool applied to the motor grounding piece as claimed in claim 1, wherein the displacement positioning block (14) is a bolt, the bolt is in threaded connection with the positioning base (1), and the position of the motor (4) can be adjusted by screwing the bolt.

4. The welding positioning tool applied to the motor grounding piece as claimed in claim 1, wherein the rotating positioning plate (15) is of an L-shaped structure, one end of the rotating positioning plate (15) is fixedly connected with the front end of the positioning base (1), and the surface of the other end of the rotating positioning plate (15) is obliquely arranged to limit the rotation of an electric terminal (41) of the motor (4).

5. The welding and positioning tool applied to the motor grounding piece as set forth in claim 1, wherein a positioning rod (17) is vertically arranged at the bottom of the positioning base (1).

6. The welding and positioning tool applied to the motor grounding sheet as claimed in claim 1, wherein a supporting seat (16) is arranged on the lower surface of the front end of the positioning base (1), and an arc-shaped groove (161) matched with the outer wall of the motor (4) is arranged at the upper end of the supporting seat (16).