CN204639916U - A kind of fixture of grinding spherical pad - Google Patents
A kind of fixture of grinding spherical pad Download PDFInfo
- Publication number
- CN204639916U CN204639916U CN201520300104.4U CN201520300104U CN204639916U CN 204639916 U CN204639916 U CN 204639916U CN 201520300104 U CN201520300104 U CN 201520300104U CN 204639916 U CN204639916 U CN 204639916U
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- CN
- China
- Prior art keywords
- clamp body
- spherical
- outside surface
- pad
- spherical outside
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- Withdrawn - After Issue
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a kind of fixture of grinding spherical pad, the spherical pad of institute's grinding diametrically arranges a narrow connected in star on spherical outside surface, it is characterized in that: fixture comprises clamp body, the top circumference of clamp body spherical outside surface is laid with multiple alignment pin, the top of alignment pin is provided with transverse groove, during grinding work, the spherical pad be arranged on clamp body spherical outside surface carries out tighten by being with rope, band rope is through narrow connected in star and transverse groove, 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 bottom moved end of wobble crank is connected to, wobble crank rotates and is located on axostylus axostyle, axostylus axostyle is fixedly connected with ring flange, the upper swinging end of wobble crank is connected with extension spring one end, the extension spring other end is connected with the inner hole wall of clamp body.The utility model is used for the grinding of spherical pad spherical outside surface, can realize fixing with reliable the quick-clamping of spherical pad, increases work efficiency.
Description
[technical field]
The utility model 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 problems to be solved in the utility model 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 grinding spherical pad fixture of increasing work efficiency.
For solving the problems of the technologies described above, the utility model takes following technical scheme:
A kind of fixture of grinding spherical pad, the spherical pad of institute's grinding diametrically arranges a narrow connected in star on spherical outside surface, it is characterized in that: described fixture 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 bottom moved end of wobble crank is connected to, wobble crank rotates and is located on axostylus axostyle, axostylus axostyle is fixedly connected with ring flange, the upper swinging end of wobble crank is connected with extension spring one end, the extension spring other end is connected with the inner hole wall of clamp body.
The fixture of technique scheme, first the alignment pin of clamp body spherical outside surface is utilized to position spherical pad, then utilize the band rope of tension to 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, first band rope (band rope now is in tension under the effect of extension spring power) is up pulled to make band rope leave the transverse groove of alignment pin a little, then spherical pad is placed on clamp body spherical outside surface and is positioned by the endoporus of alignment pin to spherical pad, and allow the narrow connected in star of spherical pad align with the transverse groove of alignment pin, then band rope is unclamped, band rope nature enters in narrow connected in star and transverse groove and carries out tighten or clamping to this spherical pad, multiple spherical pad is arranged on clamp body spherical outside surface by Using such method simultaneously, 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, next the grinding of spherical pad can be carried out.
[accompanying drawing explanation]
The utility model has following accompanying drawing:
The spherical pad that Fig. 1 is the grinding of the utility model institute overlook directional diagram,
Fig. 2 is the sectional view of Fig. 1,
Fig. 3 is shape assumption diagram of the present utility model,
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 utility model works state.
[detailed description of the invention]
Drawings illustrate the technical solution of the utility model 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, the grinding of the utility model institute 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, the fixture of a kind of grinding spherical pad of the present utility model, 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 6 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 bottom moved end of wobble crank 9 is connected to, wobble crank 9 rotates and is located on axostylus axostyle 10, axostylus axostyle 10 is fixedly connected with ring flange 1, the upper swinging end of wobble crank 9 is connected with extension spring 8 one end, extension spring 8 other end is connected with the inner hole wall of clamp body 6, so, under the pulling force effect of extension spring 8, the swing of wobble crank 9 makes band rope 5 be in the tension of suitable tight power all the time.
The utility model realizes like this fixing with reliable the quick-clamping of spherical pad: when grinding spherical pad, first band rope 5 (band rope now is in tension under the effect of extension spring power) is up pulled to make band rope 5 leave the transverse groove 2 of alignment pin a little, then spherical pad A is placed on clamp body spherical outside surface 4 and is positioned by the endoporus of alignment pin 3 couples of spherical pad A, and allow the narrow connected in star A1 of spherical pad A align with the transverse groove 2 of alignment pin 3, then band rope 5 is unclamped, band rope 5 naturally enters in narrow connected in star A1 and transverse groove 2 and carries out tighten or clamping to this spherical pad A, six spherical pad A are arranged on clamp body 6 spherical outside surface 4 by Using such method simultaneously, so all spherical pad A are 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, next the grinding of spherical pad can be carried out.
Claims (1)
1. the fixture of a grinding spherical pad, the spherical pad of institute's grinding diametrically arranges a narrow connected in star on spherical outside surface, it is characterized in that: described fixture 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 bottom moved end of wobble crank is connected to, wobble crank rotates and is located on axostylus axostyle, axostylus axostyle is fixedly connected with ring flange, the upper swinging end of wobble crank is connected with extension spring one end, the extension spring other end is connected with the inner hole wall of clamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300104.4U CN204639916U (en) | 2015-05-05 | 2015-05-05 | A kind of fixture of grinding spherical pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300104.4U CN204639916U (en) | 2015-05-05 | 2015-05-05 | A kind of fixture of grinding spherical pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204639916U true CN204639916U (en) | 2015-09-16 |
Family
ID=54092697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520300104.4U Withdrawn - After Issue CN204639916U (en) | 2015-05-05 | 2015-05-05 | A kind of fixture of grinding spherical pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204639916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827394A (en) * | 2015-05-05 | 2015-08-12 | 薛瑞华 | Clamp for grinding spherical gaskets |
-
2015
- 2015-05-05 CN CN201520300104.4U patent/CN204639916U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827394A (en) * | 2015-05-05 | 2015-08-12 | 薛瑞华 | Clamp for grinding spherical gaskets |
| CN104827394B (en) * | 2015-05-05 | 2017-03-15 | 薛瑞华 | A kind of fixture of grinding spherical pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150916 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |