CN213888504U

CN213888504U - Polishing device for machining automobile rear axle gear

Info

Publication number: CN213888504U
Application number: CN202023127899.3U
Authority: CN
Inventors: 王勇
Original assignee: Dongguan Goldenstate Gear Machinery Co ltd
Current assignee: Dongguan Goldenstate Gear Machinery Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-06
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a grinding device for automobile rear axle gear machining, the power distribution box comprises a box body, the inside of box is provided with grinding machanism, grinding machanism includes first electric putter, first electric putter's other end fixed mounting has convex mounting bracket, the equal fixed mounting in upper and lower both sides of convex mounting bracket has second electric putter, second electric putter's other end fixed mounting has first sanding block, one side fixed mounting of convex mounting bracket has the second sanding block, the inside of box is provided with fixture, fixture includes third electric putter, third electric putter's other end fixed mounting has the clamp splice, one side of box is provided with the chamber door. The utility model discloses a motor can drive the gear revolve that presss from both sides tightly, drives the convex mounting bracket through controlling first electric putter and removes, cooperates the setting of first sanding block and second sanding block to realize carrying out the operation of polishing to the upper and lower terminal surface and the tooth of gear simultaneously for work efficiency has promoted the practicality of device.

Description

Polishing device for machining automobile rear axle gear

Technical Field

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

Background

The gear is a mechanical element with teeth on the wheel rim capable of continuously meshing to transmit motion and power, and is a toothed mechanical part capable of meshing with each other, and the diameter of the large gear is one time of that of the small gear. The principle of generating the cutting method and the successive appearance of the special machine tool and the cutter for cutting teeth by using the principle make the gear processing have a relatively complete means, and along with the development of production, the stability of gear operation is emphasized, and the gear cutting method is extremely widely applied in the fields of automobile transmission and whole machinery.

Most of the existing polishing devices for machining the automobile rear axle gear are single in structure, and cannot polish the end face and teeth of the gear simultaneously, so that the working efficiency is low, and the practicability is not high.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grinding device for automobile rear axle gear machining, the power distribution box comprises a box body, the inside of box is provided with grinding machanism, grinding machanism includes first electric putter, first electric putter's other end fixed mounting has convex mounting bracket, the equal fixed mounting in upper and lower both sides of convex mounting bracket has second electric putter, second electric putter's other end fixed mounting has first sanding block, one side fixed mounting of convex mounting bracket has the second sanding block, the inside of box is provided with fixture, fixture includes third electric putter, third electric putter's other end fixed mounting has the clamp splice, one side of box is provided with the chamber door, the downside of box is provided with dust collecting mechanism.

Preferably, the number of the first electric push rods is four, and the first electric push rods are symmetrically and fixedly arranged on the inner walls of the two sides of the box body.

Preferably, the top and the bottom of box all rotate and are connected with the mounting panel, two third electric putter all with mounting panel fixed connection, the upside fixed mounting of box has the motor, the output fixed connection of mounting panel and motor.

Preferably, the dust collecting mechanism comprises a dust collecting box, exhaust fans are fixedly mounted on two sides of the dust collecting box, an air inlet of each exhaust fan is fixedly connected with a first air guide pipe, a second air guide pipe is arranged on one side of the dust collecting box, the other end of each second air guide pipe extends into the box body, and the other end of each second air guide pipe is connected with a dust hood.

Preferably, the other end of the first air guide pipe extends to the inside of the dust collection box, and the other end of the first air guide pipe is fixedly provided with a dust screen.

Preferably, the lower side of the box body is fixedly provided with a blower, an air outlet of the blower is fixedly connected with a third air guide pipe, and the other end of the third air guide pipe extends to the bottom of the box body.

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

1. the utility model discloses a setting of grinding machanism cooperation fixture can drive through the motor and press from both sides tight gear revolve, drives the convex mounting bracket through controlling first electric putter and removes, cooperates the setting of first sanding block and second sanding block to the operation of polishing is carried out to the upper and lower terminal surface and the tooth of realization while to the gear, and is rational in infrastructure, has accelerated work efficiency, has promoted the practicality of device.

2. The utility model discloses a fine granule such as the dust that produces of polishing in the box is conveniently collected in dust collection mechanism's setting, and the activity of fine granule such as reinforcing dust is strengthened in the setting of cooperation air-blower and third guide duct to reinforcing dust removal effect reduces the harm that fine granule such as dust will cause well and air quality to operating personnel health, has further promoted the practicality of device.

Drawings

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

fig. 2 is a second three-dimensional structure diagram 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 box body 1, a first electric push rod 2, a convex mounting frame 3, a second electric push rod 4, a first sanding block 5, a first sanding block 6, a third electric push rod 7, a clamping block 8, a mounting plate 9, a motor 10, a box door 11, a dust box 12, an exhaust fan 13, a first air guide pipe 14, a first air guide pipe 15, a second air guide pipe 16, a dust hood 17, a dust hood 18 and a third air guide pipe 19.

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, a polishing device for processing a rear axle gear of an automobile comprises a box body 1, a polishing mechanism is arranged inside the box body 1, the polishing mechanism comprises four first electric push rods 2, the four first electric push rods 2 are symmetrically and fixedly arranged on the inner walls of two sides of the box body 1, a convex mounting frame 3 is fixedly arranged at the other end of each first electric push rod 2, second electric push rods 4 are fixedly arranged on the upper side and the lower side of each convex mounting frame 3, first polishing blocks 5 are fixedly arranged at the other end of each second electric push rod 4, a second polishing block 6 is fixedly arranged on one side of each convex mounting frame 3, the convex mounting frame 3 is driven to move by the first electric push rods 2, the first polishing blocks 5 are driven to move by the second electric push rods 4, a clamping mechanism is arranged inside the box body 1, the clamping mechanism comprises a third electric push rod 7, and a clamping block 8 is fixedly arranged at the other end of the third electric push rod 7, the top and the bottom of the box body 1 are both rotationally connected with mounting plates 9, the two third electric push rods 7 are both fixedly connected with the mounting plates 9, the upper side of the box body 1 is fixedly provided with a motor 10, the mounting plates 9 are fixedly connected with the output end of the motor 10, the third electric push rod 7 drives the clamping block 8 to move to clamp the gear, the motor 10 drives the third electric push rod 7 and the gear to rotate, the grinding mechanism is matched with the clamping mechanism, the clamped gear can be driven to rotate by the motor 10, the convex mounting rack 3 is driven to move by controlling the first electric push rod 2, and the arrangement of the first grinding block 5 and the second grinding block 6 is matched, thereby realize carrying out the operation of polishing to the upper and lower terminal surface and the tooth of gear simultaneously, rational in infrastructure for work efficiency has promoted the practicality of device, and one side of box 1 is provided with chamber door 11, and the downside of box 1 is provided with collection dirt mechanism.

Referring to fig. 1-3, the dust collecting mechanism includes a dust collecting box 12, an exhaust fan 13 is fixedly installed on both sides of the dust collecting box 12, an air inlet of the exhaust fan 13 is fixedly connected with a first air guiding pipe 14, the other end of the first air guiding pipe 14 extends into the dust collecting box 12, the other end of the first air guiding pipe 14 is fixedly installed with a dust screen 15, the dust screen 15 prevents dust in the dust collecting box 12 from being discharged, one side of the dust collecting box 12 is provided with a second air guiding pipe 16, the other end of the second air guiding pipe 16 extends into the box 1, the other end of the second air guiding pipe 16 is connected with a dust hood 17, suction force generated by the operation of the exhaust fan 13 draws air in the dust collecting box 12 through the first air guiding pipe 14, fine particles such as dust generated by grinding in the box 1 are conveyed into the dust collecting box 12 through the second air guiding pipe 16 and the dust hood 17, a blower 18 is fixedly installed on the lower side of the box 1, air outlet fixedly connected with third guide duct 19 of air-blower 18, the other end of third guide duct 19 extends to the bottom of box 1, air-blower 18 works through third guide duct 19 to the bottom ventilation of box 1, make the tiny granule such as the dust that produces of polishing raise, setting through collection dirt mechanism, the tiny granule such as the dust that conveniently grinds the production in to box 1 is collected, cooperation air-blower 18 and third guide duct 19's setting, the activity of tiny granule such as reinforcing dust, thereby strengthen the dust removal effect, reduce the harm that tiny granule such as dust will well health and air quality cause to operating personnel's health, the practicality of device has further been promoted.

The working principle is as follows: when the polishing device for machining the automobile rear axle gear is used, the two third electric push rods 7 drive the clamping blocks 8 to move, the gear is clamped tightly, the starting motor 10 drives the third electric push rods 7 and the gear to rotate, the convex mounting frame 3 is driven to move through the first electric push rod 2, the second polishing block 6 is in contact with teeth of the gear, the first polishing block 5 is driven to move through the second electric push rod 4, the first polishing block 5 is in contact with the upper end face and the lower end face of the gear, polishing of the upper end face and the lower end face of the gear and the teeth is completed, the blower 18 works to ventilate the bottom of the box body 1 through the third air guide pipe 19, fine particles such as dust generated by polishing are raised, suction force generated by the work of the exhaust fan 13 pumps air in the dust collection box 12 through the first air guide pipe 14, fine particles such as dust generated by polishing in the box body 1 are conveyed to the inside the dust collection box 12 through the second air guide pipe 16 and the dust hood 17, 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 a grinding device for automobile rear axle gear machining, includes box (1), its characterized in that: the inside of box (1) is provided with grinding machanism, grinding machanism includes first electric putter (2), the other end fixed mounting of first electric putter (2) has convex mounting bracket (3), the equal fixed mounting in upper and lower both sides of convex mounting bracket (3) has second electric putter (4), the other end fixed mounting of second electric putter (4) has first sanding block (5), one side fixed mounting of convex mounting bracket (3) has second sanding block (6), the inside of box (1) is provided with fixture, fixture includes third electric putter (7), the other end fixed mounting of third electric putter (7) has clamp splice (8), one side of box (1) is provided with chamber door (11), the downside of box (1) is provided with dust collection mechanism.

2. The grinding device for machining the automobile rear axle gear according to claim 1, characterized in that: the number of the first electric push rods (2) is four, and the first electric push rods are symmetrically and fixedly arranged on the inner walls of two sides of the box body (1).

3. The grinding device for machining the automobile rear axle gear according to claim 1, characterized in that: the top and the bottom of box (1) all rotate and be connected with mounting panel (9), two third electric putter (7) all with mounting panel (9) fixed connection, the upside fixed mounting of box (1) has motor (10), the output fixed connection of mounting panel (9) and motor (10).

4. The grinding device for machining the automobile rear axle gear according to claim 1, characterized in that: the dust collection mechanism comprises a dust collection box (12), wherein exhaust fans (13) are fixedly mounted on two sides of the dust collection box (12), an air inlet of each exhaust fan (13) is fixedly connected with a first air guide pipe (14), a second air guide pipe (16) is arranged on one side of the dust collection box (12), the other end of each second air guide pipe (16) extends into the box body (1), and the other end of each second air guide pipe (16) is connected with a dust collection cover (17).

5. The grinding device for machining the automobile rear axle gear according to claim 4, wherein: the other end of the first air guide pipe (14) extends into the dust collection box (12), and a dust screen (15) is fixedly mounted at the other end of the first air guide pipe (14).

6. The grinding device for machining the automobile rear axle gear according to claim 1, characterized in that: the air blower (18) is fixedly mounted on the lower side of the box body (1), an air outlet of the air blower (18) is fixedly connected with a third air guide pipe (19), and the other end of the third air guide pipe (19) extends to the bottom of the box body (1).