CN215239102U

CN215239102U - Oil press for locomotive motor

Info

Publication number: CN215239102U
Application number: CN202120193967.1U
Authority: CN
Inventors: 陈雪平
Original assignee: Zhuzhou Tongda Railway Electrical Machine Co ltd
Current assignee: Zhuzhou Tongda Railway Electrical Machine Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-21
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses an oil press for locomotive motor, in particular to the field of locomotive motor processing, and relates to an oil press for locomotive motor, which comprises a frame, an oil press body, a turntable feeding mechanism and a clamping mechanism, wherein the oil press body is fixedly arranged on the frame, the turntable feeding mechanism and the clamping mechanism are both rotatably arranged at the top of the frame, the clamping mechanism is arranged at one side of the turntable feeding mechanism, the oil press body comprises a frame, an oil cylinder and a pressing head, the turntable feeding mechanism comprises a rotating shaft, a rotating disk and a turnover mechanism, the turnover mechanism comprises a conveying plate, a press-mounting plate and a turnover shaft, the conveying plate and the press-mounting plate are fixedly arranged on the turnover shaft, and are mutually vertical, the utility model can ensure the accuracy of the relative position of a stator and a shell in the press-mounting process, and avoid the relative position deviation between the stator and the shell in the press-mounting process, resulting in stator and casing damage.

Description

Oil press for locomotive motor

Technical Field

The utility model relates to a locomotive motor processing technology field, concretely relates to hydraulic press for locomotive motor.

Background

Locomotive motor is because the volume, weight is all great, consequently need the hydraulic press to press the stator part into the motor casing in motor production process, often need hang the stator and put the top of putting the casing immediately during nevertheless traditional motor stator pressure equipment, accomplish the stator pressure equipment on by transmission line conveyor casing and stator to the hydraulic press again, but this kind of pressure equipment process has stator and motor casing relative position deviation great, the condition that the pressure equipment fails easily appears leads to the fact the stator even, casing and hydraulic press damage itself, consequently need an hydraulic press to avoid this kind of problem.

Disclosure of Invention

In order to solve the above technical problem, an object of the present invention is to provide an oil press for a locomotive motor.

The purpose of the utility model can be realized by the following technical scheme:

an oil press for a locomotive motor comprises a base, an oil press body, a rotary table feeding mechanism and a clamping mechanism, wherein the oil press body is fixedly arranged on the base;

the oil press body comprises a rack, an oil cylinder and a press-in head, wherein the oil cylinder is arranged at the top of the rack, and the press-in head is fixedly arranged at the bottom of an oil pressure rod of the oil cylinder;

carousel feed mechanism comprises axis of rotation, rotary disk and tilting mechanism, the axis of rotation rotates and installs on the frame, and rotary disk fixed mounting is at the top of axis of rotation, the angle such as the top of rotary disk is provided with four tilting mechanism, tilting mechanism includes conveying board, pressure equipment board, trip shaft and pivot seat, conveying board and pressure equipment board fixed mounting are on the trip shaft, conveying board and pressure equipment board mutually perpendicular, the trip shaft rotates and installs on the pivot seat, rotate on the conveying board and install a plurality of roller.

As a further aspect of the present invention: the clamping mechanism comprises a rotating shaft, a rotating plate, a fixing column, a first hydraulic rod, a sliding seat, a second hydraulic rod and a clamping arm, the rotating shaft is rotatably installed on the base, the rotating plate is fixedly installed at the top of the rotating shaft, the fixing column is arranged in the middle of the top of the rotating plate, the two symmetrical first hydraulic rods are arranged on two sides of the top of the rotating plate, the two symmetrical sliding seats are slidably installed on the fixing column, a piston rod of the first hydraulic rod is fixedly connected to the sliding seat, the two symmetrical second hydraulic rods and the clamping arm are rotatably installed on two sides of the sliding seat, and the end portion of a piston rod of the second hydraulic rod is rotatably connected to the clamping arm.

As a further aspect of the present invention: the one side that the pressure equipment board is close to the conveying board is provided with the positioning disk, be provided with the rubber circle on the outer peripheral face of positioning disk.

As a further aspect of the present invention: two adjacent one side of centre gripping arm all is provided with the rubber pad.

The utility model has the advantages that:

1. the four turnover mechanisms are arranged on the rotating disc, so that the feeding of the motor shell on the rotating disc, the placement of the stator, the press mounting of the stator and the withdrawal of the motor from four processes are synchronously carried out, and the press mounting efficiency of the locomotive motor is ensured;

2. the turnover mechanism is arranged on the rotating disk, so that the feeding and the posture adjustment of motor parts with larger volume and larger weight are facilitated, the working efficiency is ensured, and the working intensity of operators is reduced;

3. the guide disc is arranged on the press-mounting plate, the position of the motor shell in the whole press-mounting process is limited by the guide disc, the stator is clamped by the clamping arms and the like, the accuracy of the relative position of the stator and the shell in the press-mounting process is guaranteed, and the damage to the stator, the shell and even the oil press caused by the relative position deviation between the stator and the shell in the press-mounting process can be avoided.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic side view of the overall structure of the present invention;

fig. 2 is a schematic side view of the hydraulic press body of the present invention;

fig. 3 is a schematic side view of the turntable loading mechanism of the present invention;

fig. 4 is a schematic top view of the turntable loading mechanism of the present invention;

FIG. 5 is a schematic side view of the clamping mechanism of the present invention;

fig. 6 is a schematic top view of the clamping mechanism of the present invention.

In the figure: 1. a machine base; 2. an oil press body; 3. a turntable feeding mechanism; 4. a clamping mechanism; 201. a frame; 202. an oil cylinder; 203. a press-in head; 301. a rotating shaft; 302. rotating the disc; 303. a transfer plate; 304. pressing and mounting the plate; 305. a turning shaft; 306. a roller; 307. a guide plate; 308. a rubber ring; 309. a rotating shaft seat; 401. a rotating shaft; 402. a rotating plate; 403. fixing a column; 404. a first hydraulic lever; 405. a sliding seat; 406. a second hydraulic rod; 407. a clamp arm; 408. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention relates to an oil press for a locomotive motor, including a frame 1, an oil press body 2, a turntable feeding mechanism 3 and a clamping mechanism 4, wherein the oil press body 2 is fixedly mounted on the frame 1, the turntable feeding mechanism 3 and the clamping mechanism 4 are both rotatably mounted on the top of the frame 1, and the clamping mechanism 4 is disposed on one side of the turntable feeding mechanism 3;

the oil press body 2 comprises a rack 201, an oil cylinder 202 and a press-in head 203, wherein the oil cylinder 202 is arranged at the top of the rack 201, the press-in head 203 is fixedly arranged at the bottom of an oil pressure rod of the oil cylinder 202, the press-in head 203 can extend into a stator mounting hole of a motor shell to be pressed, and a first motor for driving the oil cylinder 202 is arranged on the rack 201;

the turntable feeding mechanism 3 consists of a rotating shaft 301, a rotating disc 302 and a turnover mechanism, the rotating shaft 301 is rotatably mounted on the base 1, a second motor is arranged in the base 1 to drive the rotating shaft 301 to rotate, the rotating disc 302 is fixedly mounted at the top of the rotating shaft 301, four turnover mechanisms are arranged on the top of the rotating disc 302 at equal angles, each turnover mechanism comprises a conveying plate 303, a press-mounting plate 304, a turnover shaft 305 and a rotating shaft seat 309, the transfer plate 303 and the press-fitting plate 304 are fixedly arranged on the turning shaft 305, the transfer plate 303 and the press-fitting plate 304 are perpendicular to each other, the transfer plate 303 and the press-fitting plate 304 can be turned over synchronously, the turning shaft 305 is rotatably mounted on a rotating shaft seat 309, the rotating shaft seat 309 is fixedly mounted on the rotating disc 302, the conveying plate 303 is rotatably provided with a plurality of rollers 306, and the turnover mechanism can be driven to turn over by hydraulic pressure and can also be operated to turn over manually.

The clamping mechanism 4 comprises a rotating shaft 401, a rotating plate 402, a fixed column 403, a first hydraulic rod 404, a sliding seat 405, a second hydraulic rod 406 and a clamping arm 407, the rotating shaft 401 is rotatably mounted on the base 1, the base 1 is provided with a motor which drives the rotating shaft 401 to rotate, the rotating plate 402 is fixedly mounted at the top of the rotating shaft 401, the fixed column 403 is arranged in the middle of the top of the rotating plate 402, two symmetrical first hydraulic rods 404 are arranged on two sides of the top of the rotating plate 402, two sliding grooves are symmetrically arranged on the upper outer circumferential surface of the fixed column 403, two symmetrical sliding seats 405 are slidably mounted in the two sliding grooves, a piston rod of the first hydraulic rod 404 is fixedly connected to the sliding seat 405, the first hydraulic rod 404 drives the sliding seat 405 to slide in the sliding groove on the fixed column 403, and two symmetrical second hydraulic rods 406 and the clamping arm 407 are rotatably mounted on two sides of the sliding seat 405, the end of the piston rod of the second hydraulic rod 406 is rotatably connected to the clamping arm 407, and the second hydraulic rod 406 drives the clamping arm 407 to swing, open and close, so as to complete the clamping movement of the stator.

The pressing plate 304 is provided with a guide disc 307 on one side close to the conveying plate 303, a rubber ring 308 is arranged on the outer peripheral surface of the guide disc 307, the guide disc 307 can extend into an opening at the bottom of the motor shell to ensure the stability of the motor in the overturning process and the rotating process, and the rubber ring 308 ensures that the motor shell and the guide disc 307 cannot be collided or abraded and damaged while ensuring that the guide disc 307 is in full contact with the motor shell.

Two adjacent sides of the clamping arms 407 are provided with rubber pads 408, and the rubber pads 408 ensure that the clamping arms 407 do not damage the stator component in the process of clamping the stator.

The working principle is as follows: the motor shell which is transversely placed is conveyed to the conveying plate 303 through a conveying line, the position of the motor shell is adjusted on the conveying plate 303 through the roller 306, the bottom opening of the motor shell faces to the guide disc 307 on the positive pressure plate-loading 304, then the motor shell is pushed to guide the guide disc 307 into the shell, the rotating disc 302 drives the motor shell to rotate towards the clamping mechanism 4, in the rotating process, the conveying plate 303 is turned over for 90 degrees, the motor shell is changed into an upright posture with an upward top opening, after the rotating disc 302 drives the motor shell to rotate for 90 degrees, the motor shell with the upward opening just moves to be right below two symmetrical clamping arms 407 on one side of the clamping mechanism 4, a stator is clamped between the two clamping arms 407, the first hydraulic rod 404 drives the sliding seat 405 to slide downwards on the fixed column 403, and then the clamping arms 407 smoothly place the stator at the opening at the top of the shell, then the second hydraulic rod 406 drives the clamping arm 407 to open, the first hydraulic rod 404 drives the sliding seat 405 to reset, then the rotating plate 402 rotates to drive the clamping arm 407 to rotate to the other side, the next stator is held by the slide block 405, and after the stator is placed on the top of the housing, the rotating disc 302 continues to rotate, the motor housing and the stator are driven to move together to the position right below the press-in head 203 on the oil press body 2, at the moment, the oil cylinder 202 drives the press-in head 203 to descend and finally press the stator component into the installation position in the motor housing, then the oil cylinder 202 drives the press-in head 203 to reset, then the rotating disc 302 drives the motor completing the stator press-fitting to continue to rotate 90 degrees, then, the press-mounting plate 304 and the conveying plate 303 are rotated by 90 degrees, so that the motor is adjusted from a vertical posture to a horizontal posture, and the motor can be pushed out to a production line or a transfer device of the next process through the roller 306 on the conveying plate 303 to enter the next assembly process.

The utility model discloses reaching the pressure equipment operation in-process of locomotive motor, four tilting mechanism on the rotary disk 302 are in motor housing material loading upset respectively, motor stator places, the stator pressure equipment gets into motor housing and the motor withdraws from four states of hydraulic press, has guaranteed four tilting mechanism's orderly coordination, has improved the work efficiency of whole hydraulic press.

The utility model discloses a be provided with the centre gripping arm 407 structure of two sets of symmetries on fixture 4, when the stator of centre gripping is placed to the casing top to a set of centre gripping arm 407 that is close to rotary disk 302, the centre gripping arm 407 of opposite side then promotes the transmission line or the stator part centre gripping of hanging the transport, always has a set of centre gripping arm 407 to move at centre gripping stator part.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. An oil press for a locomotive motor comprises a machine base (1), an oil press body (2), a rotary table feeding mechanism (3) and a clamping mechanism (4), and is characterized in that the oil press body (2) is fixedly arranged on the machine base (1), the rotary table feeding mechanism (3) and the clamping mechanism (4) are both rotatably arranged at the top of the machine base (1), and the clamping mechanism (4) is arranged on one side of the rotary table feeding mechanism (3);

the oil press body (2) comprises a rack (201), an oil cylinder (202) and a press-in head (203), wherein the oil cylinder (202) is arranged at the top of the rack (201), and the press-in head (203) is fixedly arranged at the bottom of an oil pressure rod of the oil cylinder (202);

carousel feed mechanism (3) comprises axis of rotation (301), rotary disk (302) and tilting mechanism, axis of rotation (301) are rotated and are installed on frame (1), and rotary disk (302) fixed mounting is at the top of axis of rotation (301), the angle such as top of rotary disk (302) is provided with four tilting mechanism, tilting mechanism includes conveying board (303), pressure equipment board (304), trip shaft (305) and pivot seat (309), conveying board (303) and pressure equipment board (304) fixed mounting are on trip shaft (305), conveying board (303) and pressure equipment board (304) mutually perpendicular, trip shaft (305) are rotated and are installed on pivot seat (309), pivot seat (309) fixed mounting is on rotary disk (302), a plurality of roller (306) are installed in equidistant rotation on conveying board (303).

2. The oil press for the locomotive motor according to claim 1, wherein the clamping mechanism (4) comprises a rotating shaft (401), a rotating plate (402), a fixed column (403), a first hydraulic rod (404), a sliding seat (405), a second hydraulic rod (406) and a clamping arm (407), the rotating shaft (401) is rotatably mounted on the machine base (1), the rotating plate (402) is fixedly mounted at the top of the rotating shaft (401), the fixed column (403) is arranged in the middle of the top of the rotating plate (402), two symmetrical first hydraulic rods (404) are arranged on two sides of the top of the rotating plate (402), two symmetrical sliding seats (405) are slidably mounted on the fixed column (403), the end of the piston rod of the first hydraulic rod (404) is fixedly connected to the sliding seat (405), two symmetrical second hydraulic rods (406) and the clamping arm (407) are rotatably mounted on two sides of the sliding seat (405), the end of the piston rod of the second hydraulic rod (406) is rotatably connected to the clamping arm (407).

3. The hydraulic press for a locomotive motor according to claim 1, characterized in that a guide disc (307) is arranged on one surface of the press plate (304) close to the transfer plate (303), and a rubber ring (308) is arranged on the outer circumferential surface of the guide disc (307).

4. The hydraulic press for a locomotive motor according to claim 2, characterized in that a rubber pad (408) is provided on each side adjacent to two of said gripping arms (407).