CN214392638U

CN214392638U - Brake piston deburring device

Info

Publication number: CN214392638U
Application number: CN202023074533.4U
Authority: CN
Inventors: 曹林康; 曹俊杰; 孙连卷
Original assignee: Shanghai Yuting Precision Hardware Co ltd
Current assignee: Shanghai Yuting Precision Hardware Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-10-15
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a brake piston unhairing limit device, including workstation and mount pad, the upside fixed mounting of workstation has the guide rail of two sets of symmetries, sliding connection has the slider in the spout of guide rail, the upside and the mount pad fixed connection of slider, it is connected with first running roller and second running roller to rotate respectively in the mount pad, the second running roller is by motor drive, the right-hand upside fixed mounting of workstation has the support, the support has the push rod through spring coupling, the upper and lower both ends of push rod articulate respectively has the connecting rod of two symmetries, the other end of connecting rod is articulated with the central axis of first running roller. Through the interval between two sets of first running rollers of handle adjustable, the second running roller, the brake piston is put into and is carried out the centre gripping between them, utilizes motor drive second running roller rotatory, and then rotatory with the brake piston of running roller contact, and the handheld file of workman contacts the round edge of taking the burr, can be quick get rid of the burr on the round edge, and the burring is convenient fast, improves production efficiency, this device simple structure in addition, low in manufacturing cost.

Description

Brake piston deburring device

Technical Field

The utility model relates to a hardware processing technology field specifically is a brake piston unhairing limit device.

Background

The disc brake has the function similar to that of common bicycle, and when the brake pedal is stepped, the piston inside the disc brake pump is pushed to build pressure in the brake oil path, the pressure is transmitted via brake oil to the piston of the brake pump on the brake caliper, and the piston of the brake pump will move outwards to push the friction disc to clamp the brake disc after being pressurized, so that the friction disc and the brake disc will rub to reduce the rotation speed of the wheel and slow down or stop the automobile. And adopt cold-punching die production, in to the piston processing manufacturing process, need carry out a series of operations such as fluting, cutting to semi-manufactured goods, in the course of working, can appear deckle edge on semi-manufactured goods surface, the deckle edge appear probably produce harmful effects in the later stage process. Brake piston is mostly the solid of revolution, carries out the burring to brake piston, adopts file, abrasive paper manual completion more, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brake piston unhairing limit device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a brake piston unhairing limit device, includes workstation and mount pad, the upside fixed mounting of workstation has the guide rail of two sets of symmetries, sliding connection has the slider in the spout of guide rail, the upside and the mount pad fixed connection of slider, it is connected with first running roller and second running roller to rotate respectively in the mount pad, the second running roller is by motor drive, the right-hand upside fixed mounting of workstation has the support, the support has the push rod through spring coupling, the upper and lower both ends of push rod articulate respectively has the connecting rod of two symmetries, the other end of connecting rod is articulated with the central axis of first running roller.

Preferably, the cross-section of mount pad is the U-shaped, be equipped with the annular on the first running roller, the surface bonding of annular has silica gel skid resistant course, the second running roller is the same with the structure of first running roller.

Preferably, motor fixed connection is in the side of mount pad, install first belt pulley on the output shaft of motor, fixed mounting has the second belt pulley on the center pin of second running roller, be connected through the belt between first belt pulley and the second belt pulley.

Preferably, a guide rod is fixedly installed in the middle of the right side of the push rod, the guide rod penetrates through the support and is in sliding connection with the support, and the spring is sleeved on the guide rod.

Preferably, the guide rod is positioned on the symmetrical central plane of the workbench, and the end part of the guide rod is fixedly provided with an annular handle.

Compared with the prior art, the beneficial effects of the utility model are that: through the interval between the two sets of first running rollers of the adjustable two sets of handle, the second running roller, the back is put into to the brake piston, and right pulling force is applyed to the push rod to the spring, presss from both sides tightly brake piston, then it is rotatory with motor drive second running roller, and then rotatory with the brake piston of running roller contact, the handheld file contact of workman takes the round edge of burr, can be quick get rid of the burr on the round edge, the burring is convenient fast, improves production efficiency, this device simple structure in addition, low in manufacturing cost.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic structural view of the first roller of the present invention.

In the figure: 1. a work table; 2. a mounting seat; 3. a guide rail; 4. a connecting rod; 5. a push rod; 6. a spring; 7. A guide bar; 8. a support; 9. a first roller; 10. a second roller; 11. a motor; 12. a first pulley; 13. a second pulley; 14. a slider; 15. a ring groove; 16. a handle.

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, the present invention provides a technical solution: the utility model provides a brake piston unhairing limit device, including workstation 1 and mount pad 2, the upside fixed mounting of workstation 1 has the guide rail 3 of two sets of symmetries, sliding connection has slider 14 in guide rail 3's the spout, slider 14's upside and mount pad 2 fixed connection, it is connected with first running roller 9 and second running roller 10 to rotate respectively in the mount pad 2, the cross-section of mount pad 2 is the U-shaped, be equipped with annular 15 on the first running roller 9, the surface bonding of annular 15 has silica gel skid resistant course, second running roller 10 is the same with the structure of first running roller 9, utilize two first running rollers 9, second running roller 10 follows four directions centre gripping brake pistons.

Second running roller 10 is driven by motor 11, motor 11 fixed connection is in the side of mount pad 2, install first belt pulley 12 on motor 11's the output shaft, fixed mounting has second belt pulley 13 on second running roller 10's the center pin, be connected through the belt between first belt pulley 12 and the second belt pulley 13, when motor 11 drive second running roller 10 is rotatory, second running roller 10 is rotatory through frictional force drive brake piston, the handheld file contact of workman takes the round edge of burr, can be quick get rid of the burr on the round edge.

The right upper side of the workbench 1 is fixedly provided with a support 8, the support 8 is connected with a push rod 5 through a spring 6, the upper end and the lower end of the push rod 5 are respectively hinged with two symmetrical connecting rods 4, the other end of each connecting rod 4 is hinged with a central shaft of a first roller 9, the spring 6 is in a stretching state when the brake piston is clamped, and the spring 6 pulls two mounting seats 2 to be close to each other to clamp the brake piston.

The middle part of the right side of the push rod 5 is fixedly provided with a guide rod 7, the guide rod 7 penetrates through the support 8 and is in sliding connection with the support, the spring 6 is sleeved on the guide rod 7, the guide rod 7 is positioned on the symmetrical central plane of the workbench 1, the end part of the guide rod 7 is fixedly provided with an annular handle 16, the push rod 5 is pushed by the handle 16 to move towards the left side, so that the two mounting seats 2 synchronously move outwards, and a brake piston is put into the space between the four rollers.

The working principle is as follows: during the use, the push rod 5 is pushed to move leftwards through the handle 16, the push rod 5 pushes the two mounting seats 2 to synchronously move outwards through the connecting rod 4, and then two sets of first rollers 9, the interval between the second rollers 10 is increased, the brake piston can be put into the two rollers, after the handle 16 is loosened, the spring 6 applies right pulling force to the push rod 5, the brake piston is clamped tightly, then the second rollers 10 are driven to rotate by the motor 11, the second rollers 10 drive the brake piston to rotate through friction force, a worker can contact the round edge with burrs in a handheld file contact mode, and the burrs on the round edge can be removed quickly.

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 brake piston unhairing limit device, includes workstation (1) and mount pad (2), its characterized in that: the upside fixed mounting of workstation (1) has guide rail (3) of two sets of symmetries, sliding connection has slider (14) in the spout of guide rail (3), the upside and mount pad (2) fixed connection of slider (14), it is connected with first running roller (9) and second running roller (10) to rotate respectively in mount pad (2), second running roller (10) are driven by motor (11), the right-hand upside fixed mounting of workstation (1) has support (8), support (8) are connected with push rod (5) through spring (6), the upper and lower both ends of push rod (5) articulate respectively has connecting rod (4) of two symmetries, the other end of connecting rod (4) is articulated with the center pin of first running roller (9).

2. A brake piston deburring apparatus as claimed in claim 1 wherein: the cross-section of mount pad (2) is the U-shaped, be equipped with annular (15) on first running roller (9), the surface bonding of annular (15) has the silica gel skid resistant course, second running roller (10) are the same with the structure of first running roller (9).

3. A brake piston deburring apparatus as claimed in claim 1 wherein: motor (11) fixed connection is in the side of mount pad (2), install first belt pulley (12) on the output shaft of motor (11), fixed mounting has second belt pulley (13) on the center pin of second running roller (10), be connected through the belt between first belt pulley (12) and second belt pulley (13).

4. A brake piston deburring apparatus as claimed in claim 1 wherein: the middle part of the right side of the push rod (5) is fixedly provided with a guide rod (7), the guide rod (7) penetrates through the support (8) and is in sliding connection with the support, and the spring (6) is sleeved on the guide rod (7).

5. A brake piston deburring apparatus as claimed in claim 4 wherein: the guide rod (7) is positioned on the symmetrical center plane of the workbench (1), and an annular handle (16) is fixedly installed at the end part of the guide rod (7).