CN211135608U

CN211135608U - Brake disc surface treatment device

Info

Publication number: CN211135608U
Application number: CN201921695027.1U
Authority: CN
Inventors: 许星星; 何姝萱
Original assignee: Jiangxi Jiahong Locomotive Parts Co ltd
Current assignee: Jiangxi Jiahong Locomotive Parts Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-07-31
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a brake disc surface treatment device, including first backup pad, the both ends of first backup pad all are fixed with the second backup pad that the symmetry set up, the top of second backup pad all is fixed with the third backup pad jointly, and set up perpendicularly between second backup pad and the third backup pad, the top lateral wall of third backup pad is fixed with the cylinder, the piston rod of cylinder passes the third backup pad and is fixed with the movable plate, the cavity has been seted up to the inside of movable plate, the top lateral wall of cavity is fixed with driving motor, driving motor's output shaft is fixed with the driving shaft through the shaft coupling, the one end that driving motor was kept away from to the driving shaft extends to cavity bottom lateral wall and rotates the connection. The utility model discloses can rotate through a plurality of axles of motor drive and punch, once only punch, improve practicality and machining efficiency, can carry out quick fixed to the brake disc position moreover, improve the precision of processing.

Description

Brake disc surface treatment device

Technical Field

The utility model relates to a brake disc technical field especially relates to a brake disc surface treatment device.

Background

The brake disc, in short, is a circular disc which also rotates when the vehicle is moving. The brake caliper clamps the brake disc to generate braking force, and when the brake is stepped, the brake caliper clamps the brake disc to play a role in reducing speed or stopping. The brake disc has good braking effect and is easier to maintain than a drum brake.

When the surface of the existing brake disc is subjected to surface treatment, particularly punching treatment, punching needs to be performed one by one, and when the surface of the brake disc of the same model is punched each time, the efficiency is very low, so that the brake disc surface treatment device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a brake disc surface treatment device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a brake disc surface treatment device comprises a first supporting plate, wherein two ends of the first supporting plate are respectively fixed with a second supporting plate which is symmetrically arranged, the top ends of the second supporting plates are respectively and jointly fixed with a third supporting plate, the second supporting plate and the third supporting plate are vertically arranged, the top side wall of the third supporting plate is fixed with an air cylinder, a piston rod of the air cylinder penetrates through the third supporting plate and is fixed with a movable plate, a cavity is formed in the movable plate, the top side wall of the cavity is fixed with a driving motor, an output shaft of the driving motor is fixed with a driving shaft through a coupler, one end of the driving shaft, far away from the driving motor, extends to the bottom side wall of the cavity and is rotatably connected with the bottom side wall of the cavity, the top side wall of the cavity is rotatably connected with a plurality of driven shafts along the circumferential direction, one end of each, and the outer side wall of the driven shaft is tightly matched and sleeved with a second gear, and the first gear is in meshing transmission connection with the second gear.

Preferably, the top both sides sliding connection of first backup pad has the slide of symmetry setting, set up the first through-hole that runs through about on the second backup pad, the inside sliding connection of first through-hole has the guide bar.

Preferably, one end of the guide rod extends to the outside of the first through hole and is fixed with the side wall of the sliding plate, the guide rod and the sliding plate are vertically arranged, and a reset spring is sleeved between the guide rod and the sliding plate.

Preferably, a limiting plate is fixed on the side wall of one side of the sliding plate, and a bolt is connected to the side wall of one side of the limiting plate, which is far away from the sliding plate.

Preferably, a slot is formed in the side wall of one side of the first supporting plate along the length direction of the first supporting plate, and the plug pin and the slot are clamped.

The utility model has the advantages that:

1: through the matching among the arranged first supporting plate, the second supporting plate, the third supporting plate, the air cylinder, the sliding plate, the driving motor, the driving shaft, the first gear, the second gear and the drill bit, a plurality of shafts can be driven by one motor to carry out rotary punching, one-time punching is carried out, and the practicability and the machining efficiency are improved;

2: through the matching among the arranged sliding plate, the guide rod, the reset spring, the limiting plate and the bolt, the position of the brake disc can be quickly fixed, and the machining precision is improved;

the utility model discloses can rotate through a plurality of axles of motor drive and punch, once only punch, improve practicality and machining efficiency, can carry out quick fixed to the brake disc position moreover, improve the precision of processing.

Drawings

Fig. 1 is a schematic structural view of a brake disc surface treatment device provided by the present invention;

fig. 2 is an enlarged schematic structural view of a part a of the brake disc surface treatment device provided by the present invention;

fig. 3 is a bottom view of the moving plate structure of the brake disc surface treatment device of the present invention.

In the figure: the automatic drilling machine comprises a first supporting plate 1, a second supporting plate 2, a third supporting plate 3, a cylinder 4, a moving plate 5, a cavity 6, a driving motor 7, a driven shaft 8, a drill bit 9, a first gear 10, a second gear 11, a sliding plate 12, a first through hole 13, a guide rod 14, a return spring 15, a limiting plate 16 and a bolt 17.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a brake disc surface treatment device comprises a first supporting plate 1, wherein two ends of the first supporting plate 1 are respectively fixed with a second supporting plate 2 which are symmetrically arranged, the top ends of the second supporting plates 2 are respectively and jointly fixed with a third supporting plate 3, the second supporting plates 2 and the third supporting plates 3 are vertically arranged, the top side wall of the third supporting plate 3 is fixed with an air cylinder 4, a piston rod of the air cylinder 4 penetrates through the third supporting plate 3 and is fixed with a moving plate 5, a cavity 6 is arranged inside the moving plate 5, the top side wall of the cavity 6 is fixed with a driving motor 7, an output shaft of the driving motor 7 is fixed with a driving shaft through a coupler, one end of the driving shaft, which is far away from the driving motor 7, extends to the bottom side wall of the cavity 6 and is rotatably connected, the top side wall of the cavity 6 is rotatably connected with a plurality of driven shafts, the lateral wall close fit of driving shaft has cup jointed first gear 10, and the lateral wall close fit of driven shaft 8 has cup jointed second gear 11, and the meshing transmission is connected between first gear 10 and the second gear 11.

Sliding plate 12 that the symmetry set up is connected with to the top both sides sliding of first backup pad 1, set up first through-hole 13 that runs through about on the second backup pad 12, the inside sliding connection of first through-hole 13 has guide bar 14, the one end of guide bar 14 extends to first through-hole 13 outside fixed with slide 12 lateral wall, and set up perpendicularly between guide bar 14 and the slide 12, reset spring 15 has been cup jointed between guide bar 14 and the slide 12, one side lateral wall of slide 12 is fixed with limiting plate 16, one side lateral wall that slide 12 was kept away from to limiting plate 16 is connected with bolt 17, the slot has been seted up along its length direction to one side lateral wall of first backup pad 1, and the joint sets up between bolt 17 and the slot.

The working principle is as follows: when drilling, the driving motor 7 is started, the driving motor 7 drives the driving shaft to rotate, the driving shaft drives the first gear 10 to rotate, the first gear 10 and the second gear 11 are engaged and driven to drive the drill bit 9 to rotate, then the brake disc is moved, the brake disc is placed on the surface of the first supporting plate 1, the bolt 17 is taken out, under the left and right of the elastic force of the return spring 15, the sliding plate 12 is propped against the two sides of the brake disc, then the bolt 17 is inserted, fixing the position of a sliding plate 12, finally starting an air cylinder 4, pushing a moving plate 5 by the air cylinder 4, driving a drill bit 9 to move downwards by the moving plate 5, punching a brake disc, this design is simple swift, can rotate through a plurality of axles of motor drive and punch, once only punches, has improved practicality and machining efficiency, can carry out quick fixed to the brake disc position moreover, has improved the precision of processing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A brake disc surface treatment device comprises a first supporting plate and is characterized in that two ends of the first supporting plate are respectively fixed with a second supporting plate which is symmetrically arranged, the top ends of the second supporting plates are respectively and jointly fixed with a third supporting plate, the second supporting plate and the third supporting plate are vertically arranged, the top side wall of the third supporting plate is fixed with an air cylinder, a piston rod of the air cylinder penetrates through the third supporting plate and is fixed with a movable plate, a cavity is formed in the movable plate, the top side wall of the cavity is fixed with a driving motor, an output shaft of the driving motor is fixed with a driving shaft through a coupler, one end of the driving shaft, which is far away from the driving motor, extends to the bottom side wall of the cavity and is rotatably connected with a plurality of driven shafts in the circumferential direction, one end of the driven shafts extends to the outside of the cavity and is fixed with a drill bit, and, and the outer side wall of the driven shaft is tightly matched and sleeved with a second gear, and the first gear is in meshing transmission connection with the second gear.

2. The brake disc surface treatment device according to claim 1, wherein the top ends of the first support plates are connected with symmetrically arranged sliding plates in a sliding manner, the second support plate is provided with first through holes penetrating left and right, and guide rods are connected inside the first through holes in a sliding manner.

3. The brake disc surface treatment device according to claim 2, wherein one end of the guide rod extends to the outside of the first through hole and is fixed with the side wall of the sliding plate, the guide rod and the sliding plate are vertically arranged, and a return spring is sleeved between the guide rod and the sliding plate.

4. The brake disc surface treatment device according to claim 2, wherein a limiting plate is fixed on one side wall of the sliding plate, and a bolt is connected on one side wall of the limiting plate away from the sliding plate.

5. The brake disc surface treatment device of claim 1, wherein a slot is formed in a side wall of one side of the first support plate along a length direction of the first support plate, and the plug is clamped with the slot.