CN202622490U - Milling machine for friction plate of brake - Google Patents

Milling machine for friction plate of brake Download PDF

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Publication number
CN202622490U
CN202622490U CN 201220304994 CN201220304994U CN202622490U CN 202622490 U CN202622490 U CN 202622490U CN 201220304994 CN201220304994 CN 201220304994 CN 201220304994 U CN201220304994 U CN 201220304994U CN 202622490 U CN202622490 U CN 202622490U
Authority
CN
China
Prior art keywords
plate
main shaft
emery wheel
friction plate
round platform
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN 201220304994
Other languages
Chinese (zh)
Inventor
敖良均
田洪相
陈少元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING BISHAN HONGXIANG AUTO FITTINGS Co Ltd
Original Assignee
CHONGQING BISHAN HONGXIANG AUTO FITTINGS Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHONGQING BISHAN HONGXIANG AUTO FITTINGS Co Ltd filed Critical CHONGQING BISHAN HONGXIANG AUTO FITTINGS Co Ltd
Priority to CN 201220304994 priority Critical patent/CN202622490U/en
Application granted granted Critical
Publication of CN202622490U publication Critical patent/CN202622490U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model discloses a milling machine for a friction plate of a brake. The milling machine is composed of a rack assembly, a sand wheel, a sand wheel drive motor, an inverted-T-shaped round table, a part locating plate, a part rotating main shaft, a bearing seat, a press plate pneumatic reversing induction contactor, a press plate pneumatic commutator, a chain wheel chain mechanism, a worm-and-gear variator, a main shaft rotating motor and the like. The above of a step face of the inverted-T-shaped round table and on the periphery of the part locating plate jointly form two friction plate containing spaces which are arranged in the circumferential direction. The position under the part rotating main shaft is provided with two thin cylinders. A pneumatic press plate is correspondingly arranged above each friction plate containing space. Each pneumatic press plate is correspondingly provided with two part tightly-pressing connecting pulling rods. Lower ends of the two part tightly-pressing connecting pulling rods are connected with one thin cylinder. The milling machine for the friction plate is good in quality of processed products and high in milling rates, and better ensures straightness, planeness, verticality and concentricity of the friction plate.

Description

The brake bush milling drum
Technical field
The utility model relates to the equipment for grinding of friction plate in the automotive brake, belongs to mechanical field.
Background technology
At present; Friction plate bowlder outside grinding in the brake; Adopt friction plates vertical with sharpening dish main shaft cut grinding process; The product linearity, flatness, perpendicularity and the concentricity that grind like this can not finely guarantee that all along with the continuous increase of new product category and improving constantly of product quality, grinding process also is badly in need of improving; In addition, part when loading and unloading, just can carry out grinding after needing the operator to screw, and all be that single-piece is cut mill at every turn with screw, efficient is low.
The utility model content
The purpose of the utility model provides the brake bush milling drum that a kind of converted products quality is good, grinding efficiency is high, guarantees linearity, flatness, perpendicularity and the concentricity of friction plate better.
For this reason; A kind of brake bush milling drum that the utility model provides comprises support assembly, is arranged on the emery wheel and the emery wheel drive motors of support assembly top; Key is: the place ahead of said emery wheel is provided with " ⊥ " shape round platform; The top of " ⊥ " shape round platform is provided with the part location-plate, and the below of " ⊥ " shape round platform is provided with the part rotary main shaft, " ⊥ " shape round platform, part location-plate and the coaxial setting of part rotary main shaft; And be connected as a single entity through screw rod; The axis of said " ⊥ " shape round platform and the axis normal of emery wheel, the common friction plate spatial accommodation that forms two circumferential arrangement of periphery of the step surface top of said " ⊥ " shape round platform and part location-plate, the waist of said part rotary main shaft is provided with bearing block; Said bearing block is fixed on the support assembly; The below of said part rotary main shaft is provided with two slim cylinders, and the top correspondence of each friction plate spatial accommodation is provided with a pneumatic clamp, and each pneumatic clamp correspondence is provided with two parts and compresses cylinder lever connecting rod; Two parts compress and link to each other with one of them slim cylinder after cylinder lever connecting rod vertically passes part rotary main shaft, " ⊥ " shape round platform, part location-plate; Also be provided with pneumatic switching-over induction contact of pressing plate and the pneumatic commutator of pressing plate in the said support assembly, said part rotary main shaft links to each other with the worm and gear variable-speed motor through the sprocket wheel link chain mechanism, and the worm and gear variable-speed motor is driven by main shaft rotating motor.
The pneumatic switching-over induction contact of pressing plate passes to the pneumatic commutator of pressing plate with the information of being sensed; The pneumatic commutator control of pressing plate airflow direction orders about first slim cylinder and starts working; And two parts through corresponding setting with this slim cylinder compress cylinder lever connecting rod and drive pneumatic clamp and move downward; Thereby the friction plate that will be placed on first friction plate spatial accommodation compresses the grinding work in beginning friction plate drum footpath; The pneumatic switching-over induction contact of pressing plate is broken off when treating that first friction plate rotates to radius of circle, orders about second slim cylinder through the pneumatic commutator of pressing plate and shrinks and compress second friction plate, simultaneously; First slim cylinder is upheld so that the operator takes out first friction plate, circulates with this and accomplishes the grinding of whole a plurality of friction plates.
Said emery wheel and emery wheel drive motors will be fixed on the adjustable plate, and the front end of the rear end of adjustable plate and depth of cut adjusting screw(rod) is connected, and the support assembly at adjustable plate rear is provided with the adjusting nut with depth of cut adjusting screw(rod) coupling.The distance of regulating emery wheel front end face and " ⊥ " shape round platform through depth of cut adjusting screw(rod) is to adapt to the grinding of different size friction plate.
Said emery wheel outer rim is provided with wheel guard, and a side of emery wheel is provided with cleaning shaft, and said wheel guard and cleaning shaft are respectively through being bolted on the support assembly.When emery wheel destroyed at work for some reason, wheel guard can cover the emery wheel fragment effectively, guaranteed operating personnel's safety; Cleaning shaft and deduster join, and in time the dust that produces in the wheel grinding process are siphoned away, and guarantee the normal operation of setting and the grinding quality of friction plate.
Beneficial effect: drive the part rotary main shaft through main shaft rotating motor driving, worm and gear variable-speed motor and sprocket wheel link chain mechanism and rotate; " ⊥ " shape round platform, part location-plate and friction plate rotate with the part rotary main shaft; Emery wheel is realized the grinding to friction plate by emery wheel drive motor drives and friction plate reverse rotation.Through taking turns to operate of the pneumatic switching-over induction contact of pressing plate and two slim cylinders of the pneumatic commutator control of pressing plate, slim cylinder drives pneumatic clamp each self-corresponding friction plate is compressed, and realizes the grinding in turn to friction plate.Cut mill by former sharpening dish and change wheel grinding technology into, improved the quality of product, guaranteed the conformity of production of product; Friction plate is easy to loading and unloading quick, only needs friction plate is prevented on " ⊥ " shape round platform and the common friction plate spatial accommodation that forms of part location-plate, to be compressed automatically by pneumatic clamp again; The locate mode of friction plate on milling drum is consistent with user mode, has improved gobbling most of friction plate and brake drum and has closed area (reaching as high as 95%-99%), and the linearity, concentricity, flatness that have improved product are with vertical.,
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the right view of Fig. 1.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, the utility model is done further explain:
Like Fig. 1, brake bush milling drum shown in Figure 2, mainly compress the pneumatic commutator of the pneumatic switching-over induction contact of cylinder lever connecting rod 12, pressing plate 13, pressing plate 14, sprocket wheel link chain mechanism 15, worm and gear variable-speed motor 16 etc. and form by support assembly 1, emery wheel 2, emery wheel drive motors 3, " ⊥ " shape round platform 4, part location-plate 5, part rotary main shaft 6, screw rod 7, bearing block 9, slim cylinder 10, pneumatic clamp 11, part.
Emery wheel 2 and emery wheel drive motors 3 are arranged on the top of support assembly 1, the axis horizontal setting of emery wheel 2, and emery wheel drive motors 3 is positioned at the rear of emery wheel 2.The place ahead of emery wheel 2 is workbench 1a, and workbench 1a is the part of support assembly 1.Workbench 1a is provided with " ⊥ " shape round platform 4; The top of " ⊥ " shape round platform 4 is provided with part location-plate 5; The below of " ⊥ " shape round platform 4 is provided with part rotary main shaft 6, " ⊥ " shape round platform 4, part location-plate 5 and the 6 coaxial settings of part rotary main shaft, and be connected as a single entity through screw rod 7.The axis of " ⊥ " shape round platform 4 and the axis normal of emery wheel 2; The step surface top of " ⊥ " shape round platform 4 and the periphery of part location-plate 5 form two independently friction plate spatial accommodations 8 jointly; Two friction plate spatial accommodation 8 circumferential arrangement are used to place processing parts in the periphery of part location-plate 5---friction plate 21.The waist of part rotary main shaft 6 is provided with bearing block 9, and bearing 9a is housed in the bearing block 9, and bearing block 9 is through being bolted on the support assembly 1.The below of part rotary main shaft 6 has been arranged side by side two slim cylinders 10, and the top correspondence of each friction plate spatial accommodation 8 is provided with a pneumatic clamp 11, and each pneumatic clamp 11 correspondence is provided with two parts and compresses cylinder lever connecting rod 12.It is one group that per two parts compress cylinder lever connecting rod 12, and its upper end links to each other with one of them pneumatic clamp 11, and its lower end links to each other with one of them slim cylinder 10 after vertically passing part rotary main shaft 6, " ⊥ " shape round platform 4, part location-plate 5.Also be provided with pneumatic switching-over induction contact 13 of pressing plate and the pneumatic commutator 14 of pressing plate in the support assembly 1; Part rotary main shaft 6 links to each other with worm and gear variable-speed motor 16 through sprocket wheel link chain mechanism 15; Worm and gear variable-speed motor 16 is driven by main shaft rotating motor 17, is connected through sprocket wheel link chain mechanism or belt pulley between worm and gear variable-speed motor 16 and the main shaft rotating motor 17.
As preferably; Emery wheel 2 is fixed on the adjustable plate 20 with emery wheel drive motors 3; The front end of the rear end of adjustable plate 20 and depth of cut adjusting screw(rod) 18 is connected, and the support assembly 1 at adjustable plate 20 rears is provided with the adjusting nut 22 with depth of cut adjusting screw(rod) 18 couplings, through precession or the back-out of depth of cut adjusting screw(rod) 18 on adjusting nut 22; Thereby the front end face of control emery wheel 2 and the distance of " ⊥ " shape round platform 4 are to adapt to the grinding of different size friction plate.
In addition, emery wheel 2 outer rims preferably are provided with wheel guard 2a, and a side of emery wheel 2 preferably is provided with cleaning shaft 19, and wheel guard 2a and cleaning shaft 19 are respectively through being bolted on the support assembly 1.

Claims (3)

1. brake bush milling drum; Comprise support assembly (1); Be arranged on the emery wheel (2) and the emery wheel drive motors (3) of support assembly (1) top; It is characterized in that: the place ahead of said emery wheel (2) is provided with " ⊥ " shape round platform (4); The top of " ⊥ " shape round platform (4) is provided with part location-plate (5), and the below of " ⊥ " shape round platform (4) is provided with part rotary main shaft (6), " ⊥ " shape round platform (4), part location-plate (5) and the coaxial setting of part rotary main shaft (6); And be connected as a single entity through screw rod (7); The axis normal of the axis of said " ⊥ " shape round platform (4) and emery wheel (2), the common friction plate spatial accommodation (8) that forms two circumferential arrangement of periphery of the step surface top of said " ⊥ " shape round platform (4) and part location-plate (5), the waist of said part rotary main shaft (6) is provided with bearing block (9); Said bearing block (9) is fixed on the support assembly (1); The below of said part rotary main shaft (6) is provided with two slim cylinders (10), and the top correspondence of each friction plate spatial accommodation (8) is provided with a pneumatic clamp (11), and each pneumatic clamp (11) correspondence is provided with two parts and compresses cylinder lever connecting rod (12); Two parts compress and link to each other with one of them slim cylinder (10) after cylinder lever connecting rod (12) vertically passes part rotary main shaft (6), " ⊥ " shape round platform (4), part location-plate (5); Also be provided with pneumatic switching-over induction contact of pressing plate (13) and the pneumatic commutator of pressing plate (14) in the said support assembly (1), said part rotary main shaft (6) links to each other with worm and gear variable-speed motor (16) through sprocket wheel link chain mechanism (15), and worm and gear variable-speed motor (16) is driven by main shaft rotating motor (17).
2. according to the described brake bush milling drum of claim 1; It is characterized in that: said emery wheel (2) and emery wheel drive motors (3) are fixed on the adjustable plate (20); The front end of the rear end of adjustable plate (20) and depth of cut adjusting screw(rod) (18) is connected, and the support assembly (1) at adjustable plate (20) rear is provided with the adjusting nut (22) with depth of cut adjusting screw(rod) (18) coupling.
3. according to claim 1 or 2 described brake bush milling drums; It is characterized in that: said emery wheel (2) outer rim is provided with wheel guard (2a); One side of emery wheel (2) is provided with cleaning shaft (19), and said wheel guard (2a) and cleaning shaft (19) are respectively through being bolted on the support assembly (1).
CN 201220304994 2012-06-27 2012-06-27 Milling machine for friction plate of brake Withdrawn - After Issue CN202622490U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220304994 CN202622490U (en) 2012-06-27 2012-06-27 Milling machine for friction plate of brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220304994 CN202622490U (en) 2012-06-27 2012-06-27 Milling machine for friction plate of brake

Publications (1)

Publication Number Publication Date
CN202622490U true CN202622490U (en) 2012-12-26

Family

ID=47375733

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220304994 Withdrawn - After Issue CN202622490U (en) 2012-06-27 2012-06-27 Milling machine for friction plate of brake

Country Status (1)

Country Link
CN (1) CN202622490U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102744657A (en) * 2012-06-27 2012-10-24 重庆市璧山宏向汽配有限公司 Friction plate milling machine
CN105522467A (en) * 2014-09-30 2016-04-27 宁波胜克换向器有限公司 Automatic fillet-pressing and polishing machine for commutator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102744657A (en) * 2012-06-27 2012-10-24 重庆市璧山宏向汽配有限公司 Friction plate milling machine
CN102744657B (en) * 2012-06-27 2014-06-04 重庆市璧山宏向汽配有限公司 Friction plate milling machine
CN105522467A (en) * 2014-09-30 2016-04-27 宁波胜克换向器有限公司 Automatic fillet-pressing and polishing machine for commutator

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20121226

Effective date of abandoning: 20140604

RGAV Abandon patent right to avoid regrant