CN214684516U

CN214684516U - Brake caliper processing mechanism

Info

Publication number: CN214684516U
Application number: CN202120921403.5U
Authority: CN
Inventors: 虞小勇; 沈平锁; 吴晗; 程志军
Original assignee: Zhejiang Zhanxiang Automobile & Motorcycle Parts Co ltd
Current assignee: Zhejiang Zhanxiang Automobile & Motorcycle Parts Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-12
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a brake caliper processing mechanism, which comprises a frame, a broach, an upper driving part and a lower driving part, wherein the frame is provided with a stand column, the stand column is provided with a material seat, and the material seat is provided with a broach hole and a first guide hole; the broach comprises a broach body, wherein an upper clamping handle and a lower clamping handle are arranged at two ends of the broach body; the upper driving part comprises an upper mounting plate, an upper clamping piece and an upper driving piece, the upper mounting plate is arranged on the stand column in a sliding mode, and the upper mounting plate is provided with a second guide hole; the lower driving part comprises a lower mounting plate, a lower clamping piece and a lower driving piece, the lower mounting plate is arranged on the stand column in a sliding mode, a guide pillar is arranged on the lower mounting plate, and the guide pillar sequentially penetrates through the first guide hole and the second guide hole. The square groove of the brake caliper is subjected to broaching by the broach, burrs on the groove wall are removed, the surface of the groove wall is smooth, the use requirement is met, and meanwhile, the size of the square groove is consistent with that of the broach, and the requirements are met.

Description

Brake caliper processing mechanism

Technical Field

The utility model relates to a brake caliper processing agency, in particular to are used for processing the mechanism in motorcycle brake caliper's square groove.

Background

The motorcycle brake caliper is formed by metal pouring, the formed brake caliper is provided with a square groove for mounting a friction plate, the square groove penetrates through a brake caliper shell, the square groove of the blank brake caliper does not meet the quality requirement, mainly comprises two points, and firstly, the size error of the blank square groove is large and does not meet the size requirement; secondly, the cell wall burr of square groove is more, and the surface is not smooth, does not conform to installation and operation requirement.

Disclosure of Invention

In view of the technical problems existing in the background art, the present invention provides a handle positioning component for handbags with different specifications and better using effect.

In order to solve the technical problem, the utility model discloses a following technical scheme: this brake caliper processing agency, its characterized in that: comprises that

The device comprises a rack, a cutter and a cutter holder, wherein the rack is provided with an upright post, the upright post is provided with a material seat, the center position of the material seat is provided with a broach hole, and the material seat is also provided with a first guide hole;

the broach comprises a broach body, wherein an upper clamping handle and a lower clamping handle are respectively arranged at two ends of the broach body;

the upper driving part comprises an upper mounting plate, an upper clamping piece and an upper driving piece for driving the upper clamping piece to lift, the upper clamping piece is clamped and matched with the upper clamping handle, the upper clamping piece is mounted on the upper mounting plate, the upper driving piece is mounted on the rack, the upper mounting plate is arranged on the stand column in a sliding mode, and the upper mounting plate is provided with a second guide hole;

and the lower driving part comprises a lower mounting plate, a lower clamping piece and a lower driving piece for driving the lower clamping piece to lift, the lower clamping piece is clamped and matched with the lower clamping handle, the lower clamping piece is mounted on the lower mounting plate, the lower driving piece is mounted on the rack, the lower mounting plate is arranged on the stand column in a sliding mode, guide columns are mounted on the lower mounting plate, and the guide columns sequentially penetrate through the first guide holes and the second guide holes.

The square groove of the brake caliper is subjected to broaching by the broach, burrs on the groove wall are removed, the surface of the groove wall is smooth, the use requirement is met, and meanwhile, the size of the square groove is consistent with that of the broach, and the requirements are met. When the broaching tool is machined, an upper clamping handle of the broaching tool is clamped by an upper clamping piece, a brake caliper is arranged on a material seat, the upper clamping piece and the broaching tool move downwards under the driving of an upper driving piece, a lower clamping handle of the broaching tool penetrates through a square groove and is clamped by a lower clamping piece below the square groove, the upper clamping piece loosens the upper clamping handle, the lower driving piece drives the lower clamping piece to move downwards and pulls the broaching tool, the broaching tool penetrates through the square groove of the brake caliper, a broaching tool body performs broaching on the square groove, after broaching is completed, the machined brake caliper is taken out, then the lower driving piece drives the broaching tool to move upwards until the upper clamping handle of the broaching tool is clamped by the upper clamping piece, the lower clamping piece loosens the lower clamping handle, and the upper driving piece drives the broaching tool to move upwards continuously until the broaching tool is higher than the material seat.

Preferably, the upper driving member is a cylinder, and the lower driving member is a hydraulic cylinder. The broaching tool is large in power required by downward broaching and small in power required by upward resetting, the broaching tool is driven to perform downward broaching by the hydraulic cylinder, the power is large, the broaching effect is good, and the broaching tool is reset by the air cylinder, so that the processing requirement is met, and the equipment cost is saved.

Preferably, the upper clamping piece and the lower clamping piece are both pneumatic clamping heads, each pneumatic clamping head is provided with a socket for inserting the upper clamping end or the lower clamping end, and the upper clamping handle and the lower clamping handle are both provided with clamping grooves matched with the pneumatic clamping heads in a clamping mode.

The material seat is provided with a limiting part, and the limiting part comprises a transverse positioning plate and a longitudinal positioning plate. The locating part is spacing to the material, and the precision in square groove is improved to accurate broaching position.

Preferably, the broach body is the cuboid, the four sides of broach body all are equipped with the broach face, the broach face is equipped with the sword tooth of a plurality of rows of vertical range, cutting edge on the sword tooth sets up downwards. The broach moves downwards, the cutting edges on the cutter teeth perform broaching on the square groove of the brake caliper, and burrs and redundant waste materials on the groove wall are removed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the utility model when no broach is installed.

Fig. 3 is a schematic view of the broach according to the present invention.

Fig. 4 is a top view of the brake caliper.

Detailed Description

The following describes details and operational principles of embodiments and examples of the present invention with reference to the drawings. The brake caliper machining mechanism comprises a rack 10, a broach 5, an upper driving part and a lower driving part, wherein an upright post 2 is arranged on the rack, a material seat 7 is mounted on the upright post, a broach hole 20 for the broach to pass through is formed in the center of the material seat, a machined material is placed on the material seat 7, a square groove 16 of the material is aligned with the broach hole 20, a limiting part is arranged on the material seat and comprises a transverse positioning plate 18 and a longitudinal positioning plate 17, the limiting part limits the material, operation is convenient, the position is accurately broached at the same time, machining accuracy of the square groove is improved, the left end of the material is attached to the longitudinal positioning plate 17 during machining, the front end of the material is attached to the transverse positioning plate 18, and a first guide hole is formed in the material seat; the broach 5 comprises a broach body 13, and an upper clamping handle 12 and a lower clamping handle 15 are respectively arranged at two ends of the broach body; the upper driving part comprises an upper mounting plate 4, an upper clamping piece 1 and an upper driving piece for driving the upper clamping piece to lift, the upper clamping piece 1 is clamped and matched with an upper clamping handle 12, the upper clamping piece 1 is mounted on the upper mounting plate 4, the upper driving piece is mounted on a rack 10, the upper mounting plate is slidably arranged on the stand column 2, and a second guide hole is formed in the upper mounting plate; the lower driving part comprises a lower mounting plate 9, a lower clamping piece 8 and a lower driving piece for driving the lower clamping piece to lift, the lower clamping piece 8 is in clamping fit with a lower clamping handle 15, the lower clamping piece is mounted on the lower mounting plate 9, the lower driving piece is mounted on a rack 10, the lower mounting plate 9 is arranged on the upright post 2 in a sliding manner, a guide post 3 is mounted on the lower mounting plate, the guide post sequentially penetrates through a first guide hole and a second guide hole, the upper driving piece and the lower driving piece can adopt an air cylinder, a hydraulic cylinder or a lead screw mechanism and the like, in the embodiment, the upper driving piece adopts the air cylinder, the lower driving piece adopts the hydraulic cylinder, the hydraulic cylinder has larger moving force relative to the air cylinder, the air cylinder has lower cost, the power required when the broaching is carried out downwards is carried out, the power required by upwards moving and resetting is small, so that the hydraulic cylinder is adopted to drive the broaching to carry out downwards, the air cylinder is adopted to drive the broach to move upwards for resetting, and the configuration not only meets the processing requirement, but also saves energy. When in processing, an upper clamping handle 12 of the broach 5 is clamped by an upper clamping piece 1, a discharging space is arranged between the bottom of the broach and a mounting seat, a brake caliper 6 is arranged at a processing station, the upper driving piece drives the upper clamping piece 1 and the broach 5 to move downwards, a lower clamping handle 15 of the broach passes through a square groove 16 of the brake caliper and is clamped by a lower clamping piece 8 below, at the moment, the upper clamping piece loosens the upper clamping handle 12, the lower driving piece drives the lower clamping piece to move downwards and pulls the broach to move downwards, the broach 5 passes through the square groove 16 of the brake caliper, a broach body carries out broaching on the square groove, after broaching is finished, the processed brake caliper is taken out, then, the lower driving piece drives the broach to move upwards until the upper clamping handle of the broach is clamped by the upper clamping piece 1, the lower clamping piece loosens the lower clamping handle 15, and the upper driving piece drives the broach to move upwards continuously, and finishing one-time broaching until the broach is higher than the material seat. The square groove of the brake caliper is subjected to broaching by the broach, burrs on the groove wall are removed, the surface of the groove wall is smooth, the use requirement is met, and meanwhile, the size of the square groove is consistent with that of the broach, and the requirements are met.

Go up holder 1 and holder 8 down and be pneumatic dop, pneumatic dop is prior art, does not complain its structure again here in detail, pneumatic dop has and supplies holder or lower holder male socket 19, go up grip handle 12 and lower grip handle 15 and all be equipped with pneumatic dop centre gripping complex draw-in groove 11, when last grip handle or lower grip handle insert in pneumatic dop's socket, the chuck of pneumatic dop inserts in draw-in groove 11, will go up grip handle or lower grip handle centre gripping, the chuck of pneumatic dop leaves the draw-in groove, then goes up grip handle or lower grip handle and then can follow the socket and extract, breaks away from pneumatic dop. The broach comprises a broach body and is characterized in that the broach body is a cuboid, four sides of the broach body are provided with broach faces, the broach faces are provided with a plurality of rows of vertically arranged cutter teeth, cutting edges 14 on the cutter teeth are arranged downwards, the broach moves downwards, the cutting edges 14 on the cutter teeth cut a square groove 16 of a brake caliper, the vertically arranged cutter teeth cut a pair of groove walls one by one along with the downward movement of the broach 5, and finally burrs and redundant waste materials on the groove walls are cut off.

Claims

1. The utility model provides a brake caliper processing agency which characterized in that: comprises that

2. The brake caliper processing mechanism according to claim 1, characterized in that: the upper driving part is an air cylinder, and the lower driving part is a hydraulic cylinder.

3. The brake caliper processing mechanism according to claim 1, characterized in that: the upper clamping piece and the lower clamping piece are both pneumatic clamping heads, each pneumatic clamping head is provided with a socket for inserting the upper clamping end or the lower clamping end, and the upper clamping handle and the lower clamping handle are both provided with clamping grooves matched with the pneumatic clamping heads in a clamping mode.

4. The brake caliper processing mechanism according to claim 1, characterized in that: the material seat is provided with a limiting part, and the limiting part comprises a transverse positioning plate and a longitudinal positioning plate.

5. The brake caliper processing mechanism according to claim 1, characterized in that: the broach body is the cuboid, the four sides of broach body all are equipped with the broach face, the broach face is equipped with the sword tooth of a plurality of rows of vertical range, cutting edge on the sword tooth sets up down.