CN204639918U - Spherical pad clamp - Google Patents
Spherical pad clamp Download PDFInfo
- Publication number
- CN204639918U CN204639918U CN201520300116.7U CN201520300116U CN204639918U CN 204639918 U CN204639918 U CN 204639918U CN 201520300116 U CN201520300116 U CN 201520300116U CN 204639918 U CN204639918 U CN 204639918U
- Authority
- CN
- China
- Prior art keywords
- spherical
- clamp body
- outside surface
- turning collar
- pad
- 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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of 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: 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 is connected to the cylindrical of turning collar, 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, the head of screw of the lock screw on handwheel dish is just to the spindle nose end of screw rod.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 spherical pad clamp of increasing work efficiency.
For solving the problems of the technologies described above, the utility model 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 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, spherical pad clamp 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 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 utility model realizes like this fixing with reliable the quick-clamping of spherical pad: 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 |
|---|---|---|---|
| CN201520300116.7U CN204639918U (en) | 2015-05-05 | 2015-05-05 | Spherical pad clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300116.7U CN204639918U (en) | 2015-05-05 | 2015-05-05 | Spherical pad clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204639918U true CN204639918U (en) | 2015-09-16 |
Family
ID=54092699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520300116.7U Withdrawn - After Issue CN204639918U (en) | 2015-05-05 | 2015-05-05 | Spherical pad clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204639918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827393A (en) * | 2015-05-05 | 2015-08-12 | 薛瑞华 | Spherical washer grinding fixture |
-
2015
- 2015-05-05 CN CN201520300116.7U patent/CN204639918U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827393A (en) * | 2015-05-05 | 2015-08-12 | 薛瑞华 | Spherical washer grinding fixture |
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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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150916 Effective date of abandoning: 20170704 |