CN106862961A - One kind brake clamping apparatus for disc - Google Patents

One kind brake clamping apparatus for disc Download PDF

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Publication number
CN106862961A
CN106862961A CN201710125816.0A CN201710125816A CN106862961A CN 106862961 A CN106862961 A CN 106862961A CN 201710125816 A CN201710125816 A CN 201710125816A CN 106862961 A CN106862961 A CN 106862961A
Authority
CN
China
Prior art keywords
cam
claw
disc
fulcrum
brake
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Withdrawn
Application number
CN201710125816.0A
Other languages
Chinese (zh)
Inventor
周达新
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.)
Tongxiang Grand Week Trading Co Ltd
Original Assignee
Tongxiang Grand Week Trading 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 Tongxiang Grand Week Trading Co Ltd filed Critical Tongxiang Grand Week Trading Co Ltd
Priority to CN201710125816.0A priority Critical patent/CN106862961A/en
Publication of CN106862961A publication Critical patent/CN106862961A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

The present invention provides a kind of brake clamping apparatus for disc, belongs to machining technology field.It includes cam, splicing sleeve, control crank, centering projection, claw, adjusting screw, fixed platform is fixed on the upper end of fulcrum, cam and splicing sleeve are rotatably provided on fulcrum, control crank is arranged on splicing sleeve, brake disc is arranged in centering projection and fixed platform, the contour line of cam is divided into trisection, constituted by three sections per part, unclamp inclined-plane, clamp inclined-plane and clamping and positioning arc section, journal stirrup quantity is three, it is distributed on the periphery of fixed platform, claw is by hinge on journal stirrup, cushion block is arranged on the side of claw, adjusting screw keeps contact with cam all the time under the deadweight of claw.The present invention realizes the centering and clamping to brake disc, and rational in infrastructure, good reliability, long service life is conducive to the processing of brake disc.

Description

One kind brake clamping apparatus for disc
Technical field
The present invention relates to machining technology field, more particularly to a kind of brake clamping apparatus for disc.
Background technology
Brake has disc brake and drum brake to also have pneumatic brake at present, and more cooked car is all much drum after shroud.Present car All it is disc brake before and after a lot.Because disc brake is compared with the good heat dissipation of drum brake, under high speed on-position, it is not easy to produce heat fading, So its high speed good braking effect.The brake disc of disc brake is exactly a round plate, and it is also what is rotated when car is advanced.Braking Clamp clamp brake disc and produce brake force for two panels.The brake disc that it is rotated against is fixed.When touching on the brake Be exactly it clamp brake disc play a part of slow down or stop.The material of brake disc is the standard of gray cast iron 250 for using China, Abbreviation HT250, is equal to U.S.'s G3000 standards, mechanical property requirements:Tensile strength >=206MPa, bending strength >= 1000MPa, amount of deflection >=5.1mm, hardness requirement exists:Between 187-241HBS.Disc type brake disc is divided into solid disc(Monolithic disk)With Air channel disk(Biplate disk).Notch is typically provided with solid disc, the quality of brake disc is on the one hand reduced, still further aspect is improved The heat dispersion of brake disc.But the processing of the notch of brake disc is relatively difficult, because brake disc Centering Clamping is difficult, Cause Working position inaccurate, difficulty of processing is big.
The content of the invention
It is an object of the invention to provide one kind brake clamping apparatus for disc, the centering and clamping to brake disc are realized, structure is closed Reason, good reliability, long service life is conducive to the processing of brake disc.
The technical solution adopted for the present invention to solve the technical problems is:
One kind brake clamping apparatus for disc, it includes support plinth, fulcrum, fixed platform, cam, splicing sleeve, control crank, gripping Bulb, centering projection, journal stirrup, bearing pin, claw, cushion block, adjusting screw, adjusting nut, the fulcrum are fixed on support plinth, The fixed platform is fixed on the upper end of fulcrum, and the cam is concentric with splicing sleeve to be fixedly connected, the cam and splicing sleeve It is rotatably provided on fulcrum, the control crank is arranged on splicing sleeve, one end of the control crank is provided with gripping ball Head, the centering projection is fixed on fixed platform upper end, and the brake disc is arranged in centering projection and fixed platform, described convex The contour line of wheel is divided into trisection, is constituted by three sections per part, that is, unclamp inclined-plane, clamp inclined-plane and clamping and positioning circular arc Section, the journal stirrup quantity is three, is distributed on the periphery of fixed platform, the claw by hinge on journal stirrup, it is described Cushion block is arranged on the side of claw, and the adjusting screw is threaded in the lower end of claw, and screw thread company is gone back in the adjusting screw Adjusting nut is connect, the adjusting screw keeps contact with cam all the time under the deadweight of claw.
Further, winding sleeve is provided between the fulcrum and splicing sleeve.
Further, it is both provided with iron filings blanking groove on the fixed platform and cam.
Further, the cushion block is rubber cushion blocks.
Further, the adjusting screw is hexagon socket cap head screw.
The present invention compared to the prior art, with advantages below and effect:Operating personnel grip control crank and drive supporting Set and cam rotation, clamping inclined-plane and clamping and positioning arc section on cam progressively drive claw to swing by adjusting screw, real Now to the clamping of brake disc, while projection of feeling relieved realizes the centering to brake disc.After brake disc completes to process, branch is rotated backward Bearing sleeve and cam, adjusting screw under the deadweight of claw and cam release contact of incline plane, realize release to brake disc.Pass through The fine setting of adjusting screw position, is capable of achieving the adjustment to clamping force, strong applicability.The present invention realizes the centering and folder to brake disc Tightly, rational in infrastructure, good reliability, long service life is conducive to the processing of brake disc.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is the partial enlarged drawing A of Fig. 1 of the present invention.
In figure:1. support plinth, 2. fulcrum, 3. fixed platform, 4. cam, 5. splicing sleeve, 6. control crank, 7. grips ball Head, projection of 8. feeling relieved, 9. journal stirrup, 10. bearing pin, 11. claws, 12. cushion blocks, 13. adjusting screws, 14. adjusting nuts, 15. unclamp Inclined-plane, 16. clamp inclined-plane, 17. clamping and positioning arc sections, 18. winding sleeves, 19. iron filings blanking grooves, 20. brake discs.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are to this hair Bright explanation and the invention is not limited in following examples.
As shown in Figure 1, Figure 2 and Figure 3, a kind of brake clamping apparatus for disc, it includes support plinth 1, fulcrum 2, fixed platform 3rd, cam 4, splicing sleeve 5, control crank 6, gripping bulb 7, centering projection 8, journal stirrup 9, bearing pin 10, claw 11, cushion block 12, adjustment Screw 13, adjusting nut 14, the fulcrum 2 are fixed on support plinth 1, and the fixed platform 3 is fixed on the upper end of fulcrum 2, The cam 4 is concentric with splicing sleeve 5 to be fixedly connected, and the cam 4 and splicing sleeve 5 are rotatably provided on fulcrum 2, the branch Winding sleeve 18 is provided between axle 2 and splicing sleeve 5, is conducive to the smooth rotation of splicing sleeve 5, effectively reduce abrasion, good reliability. The control crank 6 is arranged on splicing sleeve 5, and one end of the control crank 6 is provided with gripping bulb 7, is conducive to operator The gripping and operation of member, realize Quick-clamped and the release of brake disc 20.The centering projection 8 is fixed on the upper end of fixed platform 3, The brake disc 20 is arranged in centering projection 8 and fixed platform 3, and the contour line of the cam 4 is divided into trisection, per part Constituted by three sections, that is, unclamp inclined-plane 15, clamp inclined-plane 16 and clamping and positioning arc section 17, the quantity of the journal stirrup 9 is three, Cloth is hinged on journal stirrup 9 in the periphery of fixed platform 3, the claw 11 by bearing pin 10, and the cushion block 12 is arranged on claw 11 Side, the cushion block 12 be rubber cushion blocks, the clamping to brake disc 20 is advantageously implemented, while avoiding brake disc 20 from damaging. The adjusting screw 13 is threaded in the lower end of claw 11, and adjusting nut 14, institute are also threadedly coupled in the adjusting screw 13 Adjusting screw 13 is stated for hexagon socket cap head screw, facilitates the adjustment of the position of adjusting screw 13.The adjusting screw 13 is in claw Contact is kept under 11 deadweight with cam 4 all the time.Iron filings blanking groove 19 is both provided with the fixed platform 3 and cam 4, is easy to The blanking of iron filings and coolant in the process of brake disc 20.
By above-mentioned technical proposal, when a kind of brake clamping apparatus for disc of the present invention is used, operating personnel grip control crank 6 Drive splicing sleeve 5 and cam 4 to rotate, the clamping inclined-plane 16 and clamping and positioning arc section 17 on cam 4 by adjusting screw 13 by Step drives claw 11 to swing, and realizes the clamping to brake disc 20, while projection 8 of feeling relieved realizes the centering to brake disc 20.When stopping After hull 20 completes processing, rotate backward splicing sleeve 5 and cam 4, adjusting screw 13 under the deadweight of claw 11 and cam 4 pine Open inclined-plane 15 to contact, realize the release to brake disc 20.By the fine setting of the position of adjusting screw 13, the tune to clamping force is capable of achieving It is whole.The present invention realizes the centering and clamping to brake disc 20, and rational in infrastructure, good reliability, long service life is conducive to brake disc 20 processing.
Above content described in this specification is only illustration made for the present invention.Technology belonging to of the invention The technical staff in field can make various modifications or supplement to described specific embodiment or use similar mode Substitute, content without departing from description of the invention or surmount scope defined in the claims, this all should be belonged to The protection domain of invention.

Claims (5)

1. a kind of brake clamping apparatus for disc, it is characterised in that:It include support plinth, fulcrum, fixed platform, cam, splicing sleeve, Control crank, gripping bulb, centering projection, journal stirrup, bearing pin, claw, cushion block, adjusting screw, adjusting nut, the fulcrum are fixed On support plinth, the fixed platform is fixed on the upper end of fulcrum, and the cam is concentric with splicing sleeve to be fixedly connected, described Cam and splicing sleeve are rotatably provided on fulcrum, and the control crank is arranged on splicing sleeve, one end of the control crank Gripping bulb is provided with, the centering projection is fixed on fixed platform upper end, and the brake disc is arranged on centering projection and fixation On platform, the contour line of the cam is divided into trisection, per part constituted by three sections, that is, unclamp inclined-plane, clamping inclined-plane and Clamping and positioning arc section, the journal stirrup quantity is three, is distributed on the periphery of fixed platform, and the claw is existed by hinge On journal stirrup, the cushion block is arranged on the side of claw, and the adjusting screw is threaded in the lower end of claw, the adjusting screw On be also threadedly coupled adjusting nut, the adjusting screw keeps with cam contacting all the time under the deadweight of claw.
2. a kind of brake clamping apparatus for disc according to claim 1, it is characterised in that:Set between the fulcrum and splicing sleeve It is equipped with winding sleeve.
3. a kind of brake clamping apparatus for disc according to claim 1, it is characterised in that:In the fixed platform and cam all It is provided with iron filings blanking groove.
4. a kind of brake clamping apparatus for disc according to claim 1, it is characterised in that:The cushion block is rubber cushion blocks.
5. a kind of brake clamping apparatus for disc according to claim 1, it is characterised in that:The adjusting screw is justified for interior hexagonal Chapiter screw.
CN201710125816.0A 2017-03-05 2017-03-05 One kind brake clamping apparatus for disc Withdrawn CN106862961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710125816.0A CN106862961A (en) 2017-03-05 2017-03-05 One kind brake clamping apparatus for disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710125816.0A CN106862961A (en) 2017-03-05 2017-03-05 One kind brake clamping apparatus for disc

Publications (1)

Publication Number Publication Date
CN106862961A true CN106862961A (en) 2017-06-20

Family

ID=59170138

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710125816.0A Withdrawn CN106862961A (en) 2017-03-05 2017-03-05 One kind brake clamping apparatus for disc

Country Status (1)

Country Link
CN (1) CN106862961A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108788836A (en) * 2018-09-17 2018-11-13 广德亚太汽车智能制动***有限公司 A kind of automobile brake disc processing clamping and fixing device
CN109027890A (en) * 2018-06-22 2018-12-18 湖南耐普恩科技有限公司 A kind of high, normal, basic three sections of associative form variable for bright super capacitor optical road lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109027890A (en) * 2018-06-22 2018-12-18 湖南耐普恩科技有限公司 A kind of high, normal, basic three sections of associative form variable for bright super capacitor optical road lamp
CN108788836A (en) * 2018-09-17 2018-11-13 广德亚太汽车智能制动***有限公司 A kind of automobile brake disc processing clamping and fixing device

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20170620