CN100371131C - Floatation clamp for cutting and grinding double end faces of brake disk - Google Patents
Floatation clamp for cutting and grinding double end faces of brake disk Download PDFInfo
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- CN100371131C CN100371131C CNB2005100495999A CN200510049599A CN100371131C CN 100371131 C CN100371131 C CN 100371131C CN B2005100495999 A CNB2005100495999 A CN B2005100495999A CN 200510049599 A CN200510049599 A CN 200510049599A CN 100371131 C CN100371131 C CN 100371131C
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- clamp
- grinding
- brake disk
- support
- guide rail
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Abstract
The present invention discloses a floatation clamp for cutting and grinding double end faces of a brake disk, which has a supporting frame for fixing workpieces and making the workpieces rotate back. Both ends of the supporting frame are respectively provided with a rotation gear and a fastening device, and the bottom of the supporting frame is provided with a guide rail which can make the clamp float longitudinally; an adjusting screw is arranged between a clamp floatation body and a clamp base; the guide rail is installed on a transverse feed mechanism of equipment. By the grinding method of the present invention, the two side end surfaces of the brake disk are installed once and are processed simultaneously, which improves work efficiency and is favorable to improving product quality. The design success of the floatation clamp realizes that the two side end surfaces of the brake disk can automatically adjust the grinding position of the brake disk when grinding wheels cut and feed simultaneously, which makes the two side end surfaces of the brake disk cut and ground uniformly, and ensures grinding precision and product quality.
Description
Technical field
The present invention relates to a kind of special processing equipment, relate in particular to a kind of floating clamp that adopts Double End crush grinding processing brake disc.
Background technology
Brake disc generally is used for the disk brake of motorcycle and automobile, and dish, square position shape etc. are arranged.Prior art is to adopt self-control vertical shaft round platform formula special equipment to the grinding of brake disc two sides, and the one-sided end face of brake disc is repeatedly installed grinding repeatedly.Brake disc is installed on magnechuck or other anchor clamps, rotates with round platform.The grinding processing method efficient of prior art is low, and is yielding with magnechuck clamping brake disc, influences grinding quality, and this method and technology stability and confidence level are poor, are unfavorable for for export.
Summary of the invention
The present invention mainly solves the drawback of existing brake disc grinding, thereby develops a kind of floating clamp that no deformation grip mode, bilateral end face are processed simultaneously, the brake disc Double End crush grinding of stable processing quality is used that adopts.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: the floating clamp that the grinding of a kind of brake disc Double End is used, comprise and make workpiece location and rotating support one, support two, the anchor clamps buoyancy body, guide rail, clamp base, it is characterized in that: described support, below be provided with the anchor clamps buoyancy body, described anchor clamps buoyancy body and guide rail form kinematic pair, be connected with rolling element therebetween, going to the bottom of described guide rail is connected with clamp base, guide rail is fixed by clamp base and transverse feed mechanism, is provided with adjustment screw between anchor clamps buoyancy body and clamp base.
Technical scheme of the present invention can also be further perfect, and described support one and support two are relative thirty years of age, and center line is contour; Alternating-current variable frequency motor and rotating shaft are housed on the support one, on the support two hydraulic cylinder are housed, the hydraulic cylinder front end has the axis of the piston, and the end of the axis of the piston is connected with flexible boot.
Regulated quantity between described anchor clamps buoyancy body and the adjustment screw is 0.3-5.0mm.
The invention has the beneficial effects as follows: adopt method for grinding of the present invention, the both sides end face once mounting of brake disc, processing has improved operating efficiency simultaneously, also helps improving the quality of products; The design success of floating clamp has solved brake disc both sides end face when emery wheel is cut feeding simultaneously, can adjust the technical problem of the grinding position of brake disc automatically, and brake disc both sides end face is evenly cut, and has guaranteed grinding accuracy and product quality.
Description of drawings
Accompanying drawing 1 is a kind of equipment schematic perspective view of the present invention;
Accompanying drawing 2 is a kind of floating clamp structural representations of the present invention.
The specific embodiment:
As shown in Figure 1 and Figure 2, its top of floating clamp is provided with relative thirty years of age support 14 and support 19, and motor 12 and rotating shaft 11 are housed above the support 14, and workpiece 1 is installed on the rotating shaft 11, motor 12 adopts variable speed electric motors, particularly or frequency control motor, and present embodiment adopts alternating-current variable frequency motor; Hydraulic cylinder 18 is housed above the support 19, and hydraulic cylinder 18 front ends have the axis of the piston 17, and the end of the axis of the piston 17 is connected with flexible boot 16; Support 14,19 center lines are contour, are installed on the anchor clamps buoyancy body 20, and anchor clamps buoyancy body 20 forms kinematic pair with guide rail 22, can be connected with rolling element therebetween, or be slidingly connected or the static pressure connection, promptly adopt rolling guide or rail plate, can be hydrostatic slideway also, be rolling element shown in 21.The guide rail shape can be rectangle, swallow-tail form, V-arrangement or other forms; Be connected with clamp base 23 going to the bottom of guide rail 22, be provided with adjustment screw 24 between anchor clamps buoyancy body 20 and clamp base 23, guide rail 22 is fixing with the transverse feed mechanism 25 of equipment by clamp base 23.
Using the present invention that the brake disc Double End is carried out plunge-cutting processing, is that the locating surface 10 with workpiece brake disc 1 is installed on the rotating shaft 11, and the another side 15 of brake disc compresses brake disc 1 by the axis of the piston 17 and the flexible boot 16 in the end of hydraulic cylinder 18.In the turning course of once mounting, earlier the transverse feed mechanism 25 of floating clamp with equipment moved laterally, enter the grinding operating position, then, the two sides of brake disc 1, do vertically by fast slow again cut-in type feeding grinding by the emery wheel on the left and right sides bistrique 5 of an equipment 2, its direction of rotation is opposite, and meanwhile, floating clamp floats in the scope of setting, its amount of floating 5＞T 〉=0.3 (mm), its amount of floating is relevant with the stamping quality of workpiece.
The emery wheel 2 of present embodiment is thin flat Carborundum wheel, and external diameter * internal diameter * thickness is 560 * 540 * 3, and emery wheel is installed on the left and right sides bistrique 5,6, left and right sides grinding head motor 7.5KW, and direction of rotation is opposite; Left and right sides bistrique 5 is installed on the feed mechanism of the vertical left and right sides of equipment; Length feed is controlled by digital control system, remakes incision at a slow speed after approaching fast earlier; Brake disc 1 is installed on the rotating shaft 11, driven by 240W alternating-current variable frequency motor 12, can do infinitely variable speeds according to the workpiece difference, present embodiment is 80 commentaries on classics/per minutes, the brake disc other end is compressed by the axis of the piston 17 nationality hydraulic couplings, and hydraulic system working pressure is 15 kilograms/every square centimeter; The amount of floating T of floating clamp is 0.5 millimeter, its value is generally greater than the original deflection of brake disc punching press, the floating guide rail model of floating clamp is: HTSD-G15W AAP2 2 * 190E, transverse feed mechanism adopt oil cylinder hydraulic to drive and control, and operating pressure is 20 kilograms/every square centimeter.
The floating clamp that the present invention carries out plunge-cutting processing and developed the brake disc Double End is used on MKW7650A numerical control brake disc double-ended grinding machine and enforcement.
Claims (2)
1. the floating clamp used of brake disc Double End grinding, comprise and make workpiece (1) location and rotating support one (14), support two (19), anchor clamps buoyancy body (20), guide rail (22), clamp base (23), it is characterized in that: described support (14), (19) be provided with anchor clamps buoyancy body (20) below, described anchor clamps buoyancy body (20) forms kinematic pair with guide rail (22), be connected with rolling element (21) therebetween, going to the bottom of described guide rail (22) is connected with clamp base (23), guide rail (22) is fixing by clamp base (23) and transverse feed mechanism (25), is provided with adjustment screw (24) between anchor clamps buoyancy body (20) and clamp base (23).
2. the floating clamp that brake disc Double End according to claim 1 grinding is used is characterized in that: described support one (14) and support two (19) are relative thirty years of age, and center line is contour; Alternating-current variable frequency motor (12) and rotating shaft (11) are housed on the support one (14), hydraulic cylinder (18) is housed on the support two (19), hydraulic cylinder (18) front end has the axis of the piston (17), and the end of the axis of the piston (17) is connected with flexible boot (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100495999A CN100371131C (en) | 2005-04-08 | 2005-04-08 | Floatation clamp for cutting and grinding double end faces of brake disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100495999A CN100371131C (en) | 2005-04-08 | 2005-04-08 | Floatation clamp for cutting and grinding double end faces of brake disk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1712182A CN1712182A (en) | 2005-12-28 |
| CN100371131C true CN100371131C (en) | 2008-02-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100495999A Active CN100371131C (en) | 2005-04-08 | 2005-04-08 | Floatation clamp for cutting and grinding double end faces of brake disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100371131C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009159B (en) * | 2013-01-07 | 2015-04-22 | 齐齐哈尔华工机床有限公司 | Automatic hydraulic clamping device for fracture toughness sample |
| CN103925307B (en) * | 2014-04-17 | 2016-01-20 | 桂林福达股份有限公司 | A kind of method improving clutch output torque stability in vehicle starting process |
| CN108466152A (en) * | 2018-04-27 | 2018-08-31 | 苏州富强科技有限公司 | A kind of auto-measuring formula side polishing line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19913163C1 (en) * | 1999-03-24 | 2000-07-27 | Thielenhaus Ernst Gmbh & Co Kg | Double surface grinding machine has two concentric grinding discs and independent adjustment of discs in axial direction, and includes tool holder with alignment tools for both discs |
| CN2461701Y (en) * | 2000-11-04 | 2001-11-28 | 陈强 | Feeder of dual-end grinder |
| JP2002263993A (en) * | 2001-03-12 | 2002-09-17 | Nisshin Kogyo Kk | Device and method for grinding brake disk rotor |
| US20040029500A1 (en) * | 2002-08-06 | 2004-02-12 | Daisho Seiki Corporation | Method of grinding for a vertical type of double disc surface grinding machine for a brake disc |
| CN2792695Y (en) * | 2005-04-08 | 2006-07-05 | 杭州机床集团有限公司 | Float clamp for grinding double end surfaces of brake disk |
-
2005
- 2005-04-08 CN CNB2005100495999A patent/CN100371131C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19913163C1 (en) * | 1999-03-24 | 2000-07-27 | Thielenhaus Ernst Gmbh & Co Kg | Double surface grinding machine has two concentric grinding discs and independent adjustment of discs in axial direction, and includes tool holder with alignment tools for both discs |
| CN2461701Y (en) * | 2000-11-04 | 2001-11-28 | 陈强 | Feeder of dual-end grinder |
| JP2002263993A (en) * | 2001-03-12 | 2002-09-17 | Nisshin Kogyo Kk | Device and method for grinding brake disk rotor |
| US20040029500A1 (en) * | 2002-08-06 | 2004-02-12 | Daisho Seiki Corporation | Method of grinding for a vertical type of double disc surface grinding machine for a brake disc |
| CN2792695Y (en) * | 2005-04-08 | 2006-07-05 | 杭州机床集团有限公司 | Float clamp for grinding double end surfaces of brake disk |
Non-Patent Citations (2)
| Title |
|---|
| MK7675数控双端面磨床研制. 柳书敏.磨床与磨削，第3期. 1999 * |
| 精密轴承环双端面的磨削试验. 蒋昌寿.精密制造与自动化，第3期. 1977 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1712182A (en) | 2005-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Hangji Co., Ltd. Assignor: Hangzhou Machine Tool Group Co., Ltd. Contract fulfillment period: 2009.3.30 to 2024.3.29 Contract record no.: 2009330000533 Denomination of invention: Floatation clamp for cutting and grinding double end faces of brake disk Granted publication date: 20080227 License type: exclusive license Record date: 2009.4.3 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.30 TO 2024.3.29; CHANGE OF CONTRACT Name of requester: HANGZHOU HANGJI CO., LTD. Effective date: 20090403 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170703 Address after: 311305 No. 68 Qingshan Road, Ling'an Economic Development Zone, Zhejiang, Hangzhou Patentee after: Hangzhou Hangji Co., Ltd. Address before: 310003 No. 176 East Ring Road, Zhejiang, Hangzhou Patentee before: Hangzhou Machine Tool Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311305 No. 68 Qingshan Avenue, Linan Economic Development Zone, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Hangzhou Machinery Co., Ltd. Address before: 311305 No. 68 Qingshan Avenue, Linan Economic Development Zone, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Hangji Co., Ltd. |