CN213673595U

CN213673595U - Automobile rear axle gear blank grinding device

Info

Publication number: CN213673595U
Application number: CN202022917500.5U
Authority: CN
Inventors: 王勇
Original assignee: Dongguan Goldenstate Gear Machinery Co ltd
Current assignee: Dongguan Goldenstate Gear Machinery Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-07-13
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses an automobile rear axle gear blank grinding device, including the frame, the upside fixed mounting of frame has the support frame, and the upper end fixed mounting of support frame has the roof, and the upside fixed mounting of roof has first support, and the inside fixed mounting of first support has first motor, and the output fixed mounting of first motor has first gear, and the surface toothing of first gear has the second gear. The utility model discloses a second motor drives the threaded rod and rotates, the threaded rod drives the removal seat removal of its outside threaded connection, it drives first electric putter and removes to the head of polishing to remove the seat, it drives first gear of first gear rotation through its surface engagement's second gear drive connecting axle through first motor and rotates, the connecting axle drives fixed frame and first electric putter and removes, thereby the adjustment of the position of the head of polishing has been realized, make the head of polishing can polish the operation to the different positions of rear axle gear, the device's practicality has been improved.

Description

Automobile rear axle gear blank grinding device

Technical Field

The utility model relates to a rear axle gear machining field specifically is an automobile rear axle gear blank grinding device.

Background

The automobile rear axle is the rear axle of the automobile. In the case of a front-axle driven vehicle, the rear axle is only a trailing axle and only plays a role of load bearing. Generally, the front of the rear axle is also provided with a transfer case, the automobile rear axle is driven by a gear, the processing of the rear axle gear needs to be performed with operations such as polishing, the polishing effect of the existing automobile rear axle gear blank is poor, the polishing at different positions is inconvenient to use, and the processing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a polishing device for a gear blank of a rear axle of an automobile.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for automobile rear axle gear blanks comprises a rack, wherein a support frame is fixedly mounted on the upper side of the rack, a top plate is fixedly mounted on the upper end of the support frame, a first support is fixedly mounted on the upper side of the top plate, a first motor is fixedly mounted inside the first support, a first gear is fixedly mounted at the output end of the first motor, a second gear is meshed with the surface of the first gear, a connecting shaft is fixedly mounted at the lower side of the second gear, the connecting shaft is rotatably connected with the top plate, a fixed frame is fixedly mounted at the lower end of the connecting shaft, a second motor is fixedly mounted at one side of the fixed frame, a threaded rod is fixedly mounted at the output end of the second motor, a movable seat is connected with the outer side of the threaded rod in a threaded manner, the movable seat is slidably connected with the fixed frame, and a first electric, the lower extreme fixed mounting of first electric putter has first fixed plate, the downside fixed mounting of first fixed plate has the third motor, the output fixed mounting of third motor has the head of polishing.

Preferably, a second bracket is fixedly mounted on the outer side of the third motor, and the second bracket is fixedly connected with the first fixing plate.

Preferably, the upper side fixed mounting of fixed frame has T shape slider, the T shape guide slot with T shape slider looks adaptation is seted up to the downside of roof.

Preferably, a second fixing plate is fixedly mounted on the upper side of the rack, a second electric push rod is fixedly mounted on one side of the second fixing plate, and a clamping block is fixedly connected to the other end of the second electric push rod.

Preferably, the clamping blocks are connected with the rack in a sliding mode, and the number of the clamping blocks is four, and the four clamping blocks are distributed in a matrix mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a second electric putter extension drives the clamp splice removal, four matrix distribution's clamp splice is fixed with the back axle gear blank clamp, then the third motor drives the head of polishing rotation, first electric putter extension is polished head and back axle gear blank contact, it rotates to drive the threaded rod through the second motor, the threaded rod drives the removal seat removal of its outside screw thread connection, it drives first electric putter and removes the head of polishing to remove the seat, it drives first gear of first gear rotation through its surface engagement's second gear drive connecting axle rotation to drive through first motor, the connecting axle drives fixed frame and first electric putter and removes, thereby realized the adjustment of head of polishing position, make the head of polishing can polish the operation to back axle gear different positions, the device's practicality has been improved.

2. The utility model discloses an at the upside fixed mounting T shape slider of fixed frame, the T shape spout of seting up bottom the cooperation roof has improved the stability of fixed frame when the rotation, and then improves the stability of polishing head when removing the regulation, improves the stability of polishing.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second three-dimensional structure of the present invention;

fig. 3 is a schematic structural view of the cross section of the present invention.

In the figure: the device comprises a machine frame 1, a support frame 2, a top plate 3, a first support 4, a first motor 5, a first gear 6, a second gear 7, a connecting shaft 8, a fixed frame 9, a second motor 10, a threaded rod 11, a movable seat 12, a first electric push rod 13, a first fixed plate 14, a third motor 15, a second support 16, a polishing head 17, a T-shaped sliding block 18, a second fixed plate 19, a second electric push rod 20, a clamping block 21 and a T-shaped guide groove 22.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an automobile rear axle gear blank polishing device comprises a frame 1, a support frame 2 is fixedly installed on the upper side of the frame 1, a top plate 3 is fixedly installed on the upper end of the support frame 2, a first support 4 is fixedly installed on the upper side of the top plate 3, a first motor 5 is fixedly installed inside the first support 4, a first gear 6 is fixedly installed at the output end of the first motor 5, a second gear 7 is meshed on the surface of the first gear 6, a connecting shaft 8 is fixedly installed on the lower side of the second gear 7, the connecting shaft 8 is rotatably connected with the top plate 3, a fixed frame 9 is fixedly installed at the lower end of the connecting shaft 8, a second motor 10 is fixedly installed on one side of the fixed frame 9, a threaded rod 11 is fixedly installed at the output end of the second motor 10, a movable seat 12 is connected to the outer side of the threaded rod 11 through threads, the movable seat 12 is slidably connected with, a first fixing plate 14 is fixedly arranged at the lower end of a first electric push rod 13, a third motor 15 is fixedly arranged at the lower side of the first fixing plate 14, a second bracket 16 is fixedly arranged at the outer side of the third motor 15, the second bracket 16 is fixedly connected with the first fixing plate 14, a polishing head 17 is fixedly arranged at the output end of the third motor 15, the polishing head 17 is driven to rotate by the third motor 15, the polishing head 17 is contacted with a rear axle gear blank to be polished by extending the first electric push rod 13, a threaded rod 11 is driven to rotate by a second motor 10, the threaded rod 11 drives a movable seat 12 which is connected with the outer side of the threaded rod to move, the movable seat 12 drives the first electric push rod 13 and the polishing head 17 to move, the first gear 6 to rotate by a first motor 5, the first gear 6 drives a connecting shaft 8 to rotate by a second gear 7 which is meshed with the surface of the first gear 6, and the fixed frame 9 and the first electric push, therefore, the position of the polishing head 17 is adjusted, the polishing head 17 can polish different positions of the rear axle gear, and the practicability of the device is improved.

Referring to fig. 1-3, a T-shaped slider 18 is fixedly mounted on the upper side of the fixed frame 9, a T-shaped guide slot 22 adapted to the T-shaped slider 18 is formed in the lower side of the top plate 3, and the T-shaped slider 18 is fixedly mounted on the upper side of the fixed frame 9 and is matched with a T-shaped sliding slot 22 formed in the bottom of the top plate 3, so that the stability of the fixed frame 9 in rotation is improved, the stability of the polishing head 17 in movement adjustment is improved, and the polishing stability is improved.

Referring to fig. 1-3, a second fixing plate 19 is fixedly mounted on the upper side of the frame 1, a second electric push rod 20 is fixedly mounted on one side of the second fixing plate 19, a clamping block 21 is fixedly connected to the other end of the second electric push rod 20, the clamping block 21 is slidably connected to the frame 1, four clamping blocks 21 are arranged and distributed in a matrix, the clamping blocks are driven to move by the extension of the second electric push rod, and the four clamping blocks distributed in the matrix clamp and fix the rear axle gear blank, so that the stability of the rear axle gear blank during polishing is improved.

In summary, the following steps: the automobile rear axle gear blank polishing device drives the clamping blocks to move through the extension of the second electric push rod, the four clamping blocks distributed in a matrix form tightly clamp and fix a rear axle gear blank, the stability of the rear axle gear blank during polishing is improved, the polishing head 17 is driven to rotate through the third motor 15, the first electric push rod 13 extends to enable the polishing head 17 to be in contact with the rear axle gear blank for polishing, the threaded rod 11 is driven to rotate through the second motor 10, the threaded rod 11 drives the moving seat 12 connected with the outer side of the threaded rod to move, the moving seat 12 drives the first electric push rod 13 and the polishing head 17 to move, the first gear 6 is driven to rotate through the first motor 5, the first gear 6 drives the connecting shaft 8 to rotate through the second gear 7 meshed with the surface of the first gear 6, the connecting shaft 8 drives the fixed frame 9 and the first electric push rod 13 to move, so that the position of the polishing head 17 can be adjusted, and the polishing head 17 can polish different positions of the rear, the practicability of the device is improved, and all the electric equipment in the scheme supplies power through the external power supply.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile rear axle gear blank grinding device, includes frame (1), its characterized in that: the upper side fixed mounting of frame (1) has support frame (2), the upper end fixed mounting of support frame (2) has roof (3), the upside fixed mounting of roof (3) has first support (4), the inside fixed mounting of first support (4) has first motor (5), the output fixed mounting of first motor (5) has first gear (6), the surface toothing of first gear (6) has second gear (7), the downside fixed mounting of second gear (7) has connecting axle (8), connecting axle (8) rotates with roof (3) to be connected, the lower extreme fixed mounting of connecting axle (8) has fixed frame (9), one side fixed mounting of fixed frame (9) has second motor (10), the output fixed mounting of second motor (10) has threaded rod (11), the outside threaded connection of threaded rod (11) has removal seat (12), remove seat (12) and fixed frame (9) sliding connection, the downside fixed mounting who removes seat (12) has first electric putter (13), the lower extreme fixed mounting of first electric putter (13) has first fixed plate (14), the downside fixed mounting of first fixed plate (14) has third motor (15), the output fixed mounting of third motor (15) has the head of polishing (17).

2. The grinding device for the blank of the automobile rear axle gear according to claim 1, characterized in that: and a second bracket (16) is fixedly mounted on the outer side of the third motor (15), and the second bracket (16) is fixedly connected with the first fixing plate (14).

3. The grinding device for the blank of the automobile rear axle gear according to claim 1, characterized in that: the upper side fixed mounting of fixed frame (9) has T shape slider (18), T shape guide slot (22) with T shape slider (18) looks adaptation are seted up to the downside of roof (3).

4. The grinding device for the blank of the automobile rear axle gear according to claim 1, characterized in that: the upper side fixed mounting of frame (1) has second fixed plate (19), one side fixed mounting of second fixed plate (19) has second electric putter (20), the other end fixedly connected with clamp splice (21) of second electric putter (20).

5. The grinding device for the blank of the automobile rear axle gear according to claim 4, wherein: the clamping blocks (21) are connected with the rack (1) in a sliding mode, and the number of the clamping blocks (21) is four, and the clamping blocks are distributed in a matrix mode.