CN104827393A - Spherical washer grinding fixture - Google Patents
Spherical washer grinding fixture Download PDFInfo
- Publication number
- CN104827393A CN104827393A CN201510236673.1A CN201510236673A CN104827393A CN 104827393 A CN104827393 A CN 104827393A CN 201510236673 A CN201510236673 A CN 201510236673A CN 104827393 A CN104827393 A CN 104827393A
- Authority
- CN
- China
- Prior art keywords
- spherical
- clamp body
- outside surface
- screw
- rope
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
The invention discloses a spherical washer grinding fixture. An outer spherical surface of each ground spherical washer is provided with a narrow groove along the diameter direction. The spherical washer grinding fixture is characterized in that the spherical washer grinding fixture comprises a fixture body, a plurality of positioning pins are circumferentially and evenly distributed on the top of an outer spherical surface of the fixture body, and the top of each positioning pin is provided with a transverse groove. During grinding operation, the spherical washers arranged on the outer spherical surface of the fixture body are bound by a rope, the rope passes through the narrow grooves and the transverse grooves, one end of the rope is fixed on the fixture body, the other end of the rope is connected with the outer circle of a rotating ring, the rotating ring is screwed on a screw, and the screw is fixedly connected with a flange plate; when the rotating ring is rotated in a forward direction, while tensioning the rope, the rotating ring moves in a direction away from the screw; the outer end surface of the rotating ring is fixedly connected with a handwheel, and the screw head of a locking screw on the handwheel aims at the head end of the screw. The spherical washer grinding fixture which is used for the grinding of the outer spherical surfaces of the spherical washers can rapidly clamp and reliably fix the spherical washers, and increases working efficiency.
Description
[technical field]
The present invention relates to a kind of clamp for the grinding of spherical pad spherical outside surface.
[background technology]
Spherical pad is a kind of pad with inside and outside spherical surface, the key of spherical pad is its sphere precision and fineness, for more considerable spherical pads, spherical outside surface precision and smoothness requirements high, spherical outside surface just must can reach required precision and fineness through grinding.The patent No. 200810121605.0, the technical scheme that patent name " fixture for grinding spherical pad " provides solves above-mentioned technical problem preferably, but shortcoming is the spherical pad that can only be suitable for ferrous material, for some not by the copper material spherical pad of magnetic absorption, just have no idea to utilize above-mentioned patented technology to implement grinding, applicant also used certain methods and solved above-mentioned technical problem afterwards, also Patents has been applied for, but on the whole, all to be clamped spherical pad one by one by manual type, speed is slower, obviously requirements of mass production can not be met, more seriously, also there is spherical pad can not reliably fix on fixture, clamp illusive problem, spherical pad is easily deviate from when carrying out grinding.
[summary of the invention]
In view of current known technology Problems existing, the technical problem to be solved in the present invention is to provide a kind of grinding for spherical pad spherical outside surface, can realize fixing with reliable the quick-clamping of spherical pad, the spherical pad clamp of increasing work efficiency.
For solving the problems of the technologies described above, the present invention takes following technical scheme:
Spherical pad clamp, the spherical pad of institute's grinding diametrically arranges a narrow connected in star on spherical outside surface, it is characterized in that: spherical pad clamp comprises the clamp body with spherical outside surface and the concrete ring flange of geometrical clamp, the spherical outside surface radian of clamp body is identical with the Internal Spherical Surface radian of spherical pad, the top circumference of clamp body spherical outside surface is laid with multiple alignment pin, the center line of alignment pin and the rotation centerline of clamp body intersect vertically, the external diameter of alignment pin and the diameter of bore of spherical pad match, the top of alignment pin is provided with the transverse groove corresponding with narrow connected in star, the setting direction of transverse groove is the top circumference direction of clamp body spherical outside surface, during grinding work, the spherical pad be arranged on clamp body spherical outside surface carries out Internal hole positioning by alignment pin and carries out tighten by band rope, the winding of band rope forms a circle on clamp body spherical outside surface, band rope is through narrow connected in star and transverse groove, band rope is highly less than the narrow connected in star degree of depth, band rope one end is fixed on clamp body, the other end enters into clamp body endoporus through clamp body spherical outside surface, then the cylindrical of turning collar is connected to, turning collar screw thread is screwed on screw rod, screw rod is fixedly connected with ring flange, when rotating forward turning collar, turning collar moves toward the direction away from screw rod while puller strap rope, the outer face of turning collar is fixedly connected with handwheel dish, on handwheel dish, screw thread spins lock screw, the head of screw of lock screw is just to the spindle nose end of screw rod.
The fixture of technique scheme, the alignment pin of clamp body spherical outside surface is utilized to position spherical pad, then puller strap rope can carry out tighten or clamping to all spherical pads simultaneously, structure is simple, no matter can be applicable to is the spherical pad of irony, copper or other material, not only realizing quick-clamping, and realize reliable fixing, can never there is deviating from phenomenon when carrying out grinding in spherical pad.Its operation principle is: when grinding spherical pad, multiple spherical pad is arranged in simultaneously on clamp body spherical outside surface, positioned by the endoporus of alignment pin to spherical pad, the narrow connected in star of spherical pad is allowed to align with the transverse groove of alignment pin, and allow band rope through narrow connected in star and transverse groove, then rotating turning collar by handwheel dish makes band rope strain, so all spherical pads are carried out tighten simultaneously, in any case the spherical pad after tighten also can not be deviate from from alignment pin, thus guarantee quick-clamping and reliably fix, improve working (machining) efficiency, finally, the spindle nose end that twist-lock screw makes the head of screw of lock screw be resisted against screw rod (can prevent turning collar from rotating backward, make band rope can keep tension all the time in grinding process), next the grinding of spherical pad can be carried out.
[accompanying drawing explanation]
The present invention has following accompanying drawing:
The spherical pad that Fig. 1 is institute of the present invention grinding overlook directional diagram,
Fig. 2 is the sectional view of Fig. 1,
Fig. 3 is shape assumption diagram of the present invention,
Fig. 4 is that the axle of Fig. 3 cuts open figure,
Fig. 5 is the A-A view of Fig. 3,
Fig. 6 is the schematic diagram (clamp body spherical outside surface lays six spherical pads) of duty of the present invention.
[detailed description of the invention]
Drawings illustrate technical scheme of the present invention and embodiment, further describe each details and the operation principle thereof of embodiment below more by reference to the accompanying drawings.
As shown in Figure 1-2, institute of the present invention grinding spherical pad A, have Internal Spherical Surface, spherical outside surface and central bore, spherical outside surface globally pad diametric(al) arranges a narrow connected in star A1.
As seen in figures 3-6, spherical pad clamp of the present invention, comprise the ring flange 1 of the clamp body 6 and geometrical clamp concrete 6 with spherical outside surface 4, spherical outside surface 4 radian of clamp body is identical with the Internal Spherical Surface radian of spherical pad A, the top circumference of clamp body spherical outside surface 4 is laid with six alignment pins 3, the center line of alignment pin 3 and the rotation centerline 7 of clamp body 6 intersect vertically, the external diameter of alignment pin 3 and the diameter of bore of spherical pad A match, the top of alignment pin 3 is provided with the transverse groove 2 corresponding with narrow connected in star A1, the setting direction of transverse groove 2 is the top circumference direction of spherical outside surface 4, during grinding work, the spherical pad A be arranged on clamp body spherical outside surface 4 carries out Internal hole positioning by alignment pin 3 and carries out tighten by band rope 5, the winding of band rope 5 forms a circle on clamp body spherical outside surface 4, band rope 5 is through narrow connected in star A1 and transverse groove 2, band rope 5 is highly less than the narrow connected in star A1 degree of depth, the endoporus of clamp body 6 is fixed on rope 5 one end, the other end enters into clamp body 6 endoporus through clamp body spherical outside surface 4, then the cylindrical of turning collar 9 is connected to, turning collar 9 screw thread is screwed on screw rod 11, screw rod 11 is fixedly connected with ring flange 1, the external screw thread of screw rod 11 is left hand thread, like this when rotating forward turning collar 9, turning collar 9 can carry out the setback away from screw rod 11 axial direction while puller strap rope 5, the outer face of turning collar 9 is fixedly connected with handwheel dish 10, on handwheel dish 10, screw thread spins lock screw 8, the head of screw of lock screw 8 is just to the spindle nose end of screw rod 11.
The present invention realizes fixing with reliable the quick-clamping of spherical pad like this: when grinding spherical pad, six spherical pad A are arranged in simultaneously on clamp body 6 spherical outside surface 4, positioned by the endoporus of alignment pin 3 couples of spherical pad A, the narrow connected in star A1 of spherical pad A is allowed to align with the transverse groove 2 of alignment pin 3, and allow band rope 5 through narrow connected in star A1 and transverse groove 2, then rotating forward turning collar 9 by handwheel dish 10 makes band rope 5 strain, so all spherical pad A to be carried out tighten (shown in Fig. 6) simultaneously, in any case the spherical pad A after tighten also can not deviate from from alignment pin 3, thus guarantee quick-clamping and reliably fix, improve working (machining) efficiency, finally, the spindle nose end that twist-lock screw 8 makes the head of screw of lock screw 8 be resisted against screw rod 11 (can prevent turning collar 9 from rotating backward, make band rope 5 can keep tension all the time in grinding process), next the grinding of spherical pad A can be carried out.
Claims (1)
1. spherical pad clamp, the spherical pad of institute's grinding diametrically arranges a narrow connected in star on spherical outside surface, it is characterized in that: spherical pad clamp comprises the clamp body with spherical outside surface and the concrete ring flange of geometrical clamp, the spherical outside surface radian of clamp body is identical with the Internal Spherical Surface radian of spherical pad, the top circumference of clamp body spherical outside surface is laid with multiple alignment pin, the center line of alignment pin and the rotation centerline of clamp body intersect vertically, the external diameter of alignment pin and the diameter of bore of spherical pad match, the top of alignment pin is provided with the transverse groove corresponding with narrow connected in star, the setting direction of transverse groove is the top circumference direction of clamp body spherical outside surface, during grinding work, the spherical pad be arranged on clamp body spherical outside surface carries out Internal hole positioning by alignment pin and carries out tighten by band rope, the winding of band rope forms a circle on clamp body spherical outside surface, band rope is through narrow connected in star and transverse groove, band rope is highly less than the narrow connected in star degree of depth, band rope one end is fixed on clamp body, the other end enters into clamp body endoporus through clamp body spherical outside surface, then the cylindrical of turning collar is connected to, turning collar screw thread is screwed on screw rod, screw rod is fixedly connected with ring flange, when rotating forward turning collar, turning collar moves toward the direction away from screw rod while puller strap rope, the outer face of turning collar is fixedly connected with handwheel dish, on handwheel dish, screw thread spins lock screw, the head of screw of lock screw is just to the spindle nose end of screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510236673.1A CN104827393B (en) | 2015-05-05 | 2015-05-05 | Spherical pad clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510236673.1A CN104827393B (en) | 2015-05-05 | 2015-05-05 | Spherical pad clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104827393A true CN104827393A (en) | 2015-08-12 |
| CN104827393B CN104827393B (en) | 2017-07-04 |
Family
ID=53805778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510236673.1A Active CN104827393B (en) | 2015-05-05 | 2015-05-05 | Spherical pad clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104827393B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2647501Y (en) * | 2003-09-29 | 2004-10-13 | 上海汽轮机有限公司 | Clamp for partition plate stationery blade vertical lathe processing |
| JP2008126317A (en) * | 2006-11-16 | 2008-06-05 | Takashima Sangyo Kk | Positioning mechanism, holding mechanism, and machine tool |
| CN202846296U (en) * | 2012-10-29 | 2013-04-03 | 温州神一微型轴有限公司 | Technological equipment of novel grinding ball machine |
| CN203254281U (en) * | 2013-05-12 | 2013-10-30 | 薛瑞华 | Spherical washer grinding fixture |
| CN203254282U (en) * | 2013-05-31 | 2013-10-30 | 宁波市镇海金雳机械制造有限公司 | Frock clamp for machining shaft sleeve |
| CN103447916A (en) * | 2013-08-15 | 2013-12-18 | 瑞安市车辆配件厂 | Spherical gasket and fixture for grinding spherical gasket |
| CN204639918U (en) * | 2015-05-05 | 2015-09-16 | 薛瑞华 | Spherical pad clamp |
-
2015
- 2015-05-05 CN CN201510236673.1A patent/CN104827393B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2647501Y (en) * | 2003-09-29 | 2004-10-13 | 上海汽轮机有限公司 | Clamp for partition plate stationery blade vertical lathe processing |
| JP2008126317A (en) * | 2006-11-16 | 2008-06-05 | Takashima Sangyo Kk | Positioning mechanism, holding mechanism, and machine tool |
| CN202846296U (en) * | 2012-10-29 | 2013-04-03 | 温州神一微型轴有限公司 | Technological equipment of novel grinding ball machine |
| CN203254281U (en) * | 2013-05-12 | 2013-10-30 | 薛瑞华 | Spherical washer grinding fixture |
| CN203254282U (en) * | 2013-05-31 | 2013-10-30 | 宁波市镇海金雳机械制造有限公司 | Frock clamp for machining shaft sleeve |
| CN103447916A (en) * | 2013-08-15 | 2013-12-18 | 瑞安市车辆配件厂 | Spherical gasket and fixture for grinding spherical gasket |
| CN204639918U (en) * | 2015-05-05 | 2015-09-16 | 薛瑞华 | Spherical pad clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104827393B (en) | 2017-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zong Yajuan Inventor before: Xue Ruihua |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170927 Address after: East Town Village Haian County Development Zone 226100 Jiangsu city of Nantong province twelve group No. 20 Patentee after: Textile Co., Ltd. Haian branch Hao Address before: 325200 Zhejiang province Ruian City Wangjiang Village Center District 2 Building 1 unit 202 room Patentee before: Xue Ruihua |