CN101905435A - Rolling clamp - Google Patents
Rolling clamp Download PDFInfo
- Publication number
- CN101905435A CN101905435A CN2009103029439A CN200910302943A CN101905435A CN 101905435 A CN101905435 A CN 101905435A CN 2009103029439 A CN2009103029439 A CN 2009103029439A CN 200910302943 A CN200910302943 A CN 200910302943A CN 101905435 A CN101905435 A CN 101905435A
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- rolling
- connecting axle
- clamp
- workpiece
- rolling clamp
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Abstract
The invention relates to a rolling clamp which is used for clamping a rolling workpiece. The rolling clamp comprises two clamp components which are arranged oppositely, wherein each clamp component comprises a fixed station and a connecting shaft; the connecting shaft is rotatablely assembled on the fixed station; a centering mechanism is movably arranged on the connecting shaft; the centering mechanism comprises a supporting block, a gear and at least two racks; the supporting block is coaxially sleeved on the connecting shaft and can slide along the connecting shaft; the gear is fixed at the center of the supporting block and is sleeved on the connecting shaft; the at least two racks are movably connected with the supporting block and are meshed with the gear; a clamping hook is arranged at one end of each rack, and the clamping hooks are arranged oppositely; and the clamping hooks are used for clamping the rolling workpiece to be processed to enable the center of the rolling workpiece to be aligned with the center of the connecting shaft. By additionally arraigning the centering mechanism, the rolling clamp of the invention enables the center of the rolling workpiece to be capable of being aligned with the center of the connecting shaft.
Description
Technical field
The present invention relates to a kind of rolling circle smelting tool, relate in particular to a kind of rolling clamp.
Background technology
In optical field, usually need optical element, make circle as the eyeglass of camera, optical filter etc.But the workpiece of initial excision forming is generally squarely in the industrial processes process, therefore need carry out round as a ball processing to this kind square cross, makes it have circular edge to satisfy the demand of optical application.
Cylindrical grinder be widely used in workpiece with different shape grind to form circle (see also High Efficiency DeepGrinding of a Low Alloy Steel with Plated CBN Wheels " .CIRPAnnals-Manufacturing Technology; pp.241-244; Volume 51; Issue 1,2002).Cylindrical grinder is to utilize the wheel grinding of rotation at a high speed through the fixing workpiece of fixture, to finish the round as a ball processing to workpiece.
In the prior art, round as a ball process adopts the mode of single multi-disc usually.Its concrete grammar is: carry out round as a ball before, the square eyeglass of multi-disc is glued together and form a column, then this column is fixed on the rolling clamp, the emery wheel by a cylindrical grinder is milled to required circle with the external diameter of this column by square.In above-mentioned round as a ball process, the center contraposition relation of described rolling clamp and column is very big to the yields influence of round as a ball processing procedure, if the center of the misalignment rolling clamp of column is easy to cause the part position of eyeglass can't be round as a ball, cause the bad generation of product.Yet prior art is about the contraposition between rolling clamp and eyeglass, and common way is whether to judge aligning with human eye, and this method error is very big, causes the yields of round as a ball processing procedure very low.
Summary of the invention
In view of this, be necessary to provide a kind of energy will treat the accurately rolling clamp of centering of rolling workpiece.
A kind of rolling clamp is used for the clamping rolling workpiece.This rolling clamp comprises two clamp assemblies of establishing relatively, and each clamp assembly comprises a fixed station and a connecting axle, and this connecting axle is rotating to be assembled on the fixed station.Be movably set with a centering machine on this connecting axle, this centering machine comprises a back-up block, a gear and at least two tooth bars, and described back-up block is coaxial to be socketed on the described connecting axle and can to slide along described connecting axle.Described gear is fixed on described back-up block center and is linked on the described connecting axle, described at least two tooth bars be movably connected on the described back-up block and with described gears engaged.Each described tooth bar one end is provided with a grab, and described grab is oppositely arranged.Described grab is used to be fastened on rolling workpiece to be processed, aligns with center and the described connecting axle center that limits described rolling workpiece.
Compared with prior art, rolling clamp of the present invention is by increasing by a centering machine, make the center that the center of described rolling workpiece can corresponding connecting axle, thereby can avoid because the misalignment of rolling workpiece and phenomenon generation that can't be evenly round as a ball improves round as a ball yield.
Description of drawings
The rolling clamp that Fig. 1 provides for embodiment of the present invention and the assembly drawing of rolling workpiece.
Fig. 2 is the part exploded view of the rolling clamp among Fig. 1;
Fig. 3 is the assembly drawing of the rolling clamp among Fig. 1.
The specific embodiment
See also Fig. 1, the rolling clamp 100 that embodiment of the present invention provides is used for clamping one rolling workpiece 200.In the present embodiment, this rolling workpiece 200 sticks at the optical mirror slip of one for multi-disc.This rolling clamp 100 comprises two clamp assemblies of establishing relatively 10, and each clamp assembly 10 comprises a fixed station 11, a connecting axle 13 and a centering machine 15, wherein these connecting axle 13 rotating being assembled on the fixed station 11.
In the present embodiment, bonding between the described optical mirror slip by colloid, thus form described rolling workpiece 200.Described rolling workpiece 200 is held between the end face of two connecting axles 13.Concrete, described rolling workpiece 200 can directly be held between the end face of described connecting axle 13, also can attach between the described connecting axle 13 by ultraviolet glue.If rolling workpiece 200 directly is held between the end face of described connecting axle 13, then fixes a pad (figure does not show), and this pad pad is located between the end face of described rolling workpiece 200 and described connecting axle 13 at described connecting axle 13 end faces.The surface of the described relatively rolling workpiece 200 of described pad has bigger coefficient of friction, frictional force by this pad makes this rolling workpiece 200 be supported by described connecting axle 13, and the material of described pad is a flexible material, establish power with the folder that cushions the described relatively rolling workpiece 200 of described connecting axle 13, avoid the bad described rolling workpiece 200 of described connecting axle 13 folders.In the present embodiment, described rolling workpiece 200 attaches between the described connecting axle 13 by ultraviolet glue, and described ultraviolet glue is filled between described rolling workpiece 200 and the described connecting axle 13 contacted surfaces.
Described fixed station 11 is provided with a CD-ROM drive motor 14 towards an end of connecting axle 13, and described connecting axle 13 is fixedlyed connected with described CD-ROM drive motor 14, and described CD-ROM drive motor 14 can drive described connecting axle 13 and rotate relative to described fixed station 11.Described connecting axle 13 dismountable being arranged on the described CD-ROM drive motor 14 are to be convenient for changing and to keep in repair.
See also Fig. 2 and Fig. 3, in the present embodiment, described connecting axle 13 is cylindric, and the end face of described two connecting axles 13 over against.The described centering machine 15 that has been slidingly connected on the described connecting axle 13, this centering machine 15 are used to limit the relative position between the center of described connecting axle 13 and described rolling workpiece 200.This centering machine 15 comprises a back-up block 151, a gear 153 and at least two tooth bars 155.
Described back-up block 151 coaxial being socketed on the described connecting axle 13, and and described connecting axle 13 between be provided with minim gap, make described back-up block 151 to move along described connecting axle 13.In the present embodiment, the section of described back-up block 151 is rectangular.Outstandingly respectively on the relative two edges of described back-up block 151 be formed with a slide rail 151a, and described two slide rail 151a be arranged in parallel.
Described gear 153 is fixed on the centre of surface of described back-up block 151 towards rolling workpiece 200, and the center of described gear 153 offers one first through hole 153a, and the described first through hole 153a is linked on the described connecting axle 13.
In the present embodiment, the quantity of described at least two tooth bars 155 is two, and described two tooth bars 155 are movably connected on the described back-up block 151.Each described tooth bar 155 comprises Access Division 156 and the pothook 157 of fixedlying connected with Access Division 156, and the described relatively Access Division 156 of described pothook 157 forms an angle.In the present embodiment, described Access Division 156 and described pothook 157 are one-body molded.One grab 158 is formed on the end of described pothook 157 away from described Access Division 156, and described grab 158 is V-shaped.Concrete, each described Access Division 156 comprise near the first surface 156a of described gear 153 and with described first surface 156a opposing second surface 156b, be formed with a plurality of first teeth 156c on the described first surface 156a, the second teeth 153b engagement on described first teeth 156c and the described gear 153.Offer a chute 156d and the corresponding engaging of described slide rail 151a on the described second surface 156b, when described gear 153 rotated, two described tooth bars 155 moved along opposite direction.
In addition, skid off described slide rail 151a, on described back-up block 151, offer two screw 151b that run through described back-up block 151, the side of the corresponding described Access Division 156 of described screw 151b in order to prevent described tooth bar 155.Two screws 159 partly are screwed onto in the described screw 151b respectively, when needs limit the position of described tooth bar 155, described screw 159 is passed described screw 151b and be held in 156 surfaces, described Access Division, thereby can limit the displacement of described tooth bar 155 by the screw 159 and the frictional force on 156 surfaces, described Access Division.In the present embodiment, described screw 151b is opened in described back-up block 151 near on two diagonal positions of described grab 158.
When using this rolling clamp 100, the end face of described connecting axle 13 is fitted on described rolling workpiece 200 end faces, and by the ultraviolet colloid rolling workpiece 200 is bonded on the described connecting axle 13 earlier, but do not carry out ultraviolet fixing step.Then described centering machine 15 is slided to described rolling workpiece 200 ends along described connecting axle 13, and according to the size of rolling workpiece 200, manually adjust the relative position of described tooth bar 155, thereby can regulate the relative distance of described grab 158, make described grab 158 can closely be fastened on the described rolling clamp 100, thereby the center of described rolling workpiece 200 is positioned in and corresponding position, described connecting axle 13 centers.Be appreciated that the anglec of rotation that also can manually adjust described gear 153 adjusts the relative distance of described grab 158.After finish the location, with described centering machine 15 described rolling workpiece 200 ends of slipping away, and described rolling workpiece 200 is fixed between the described connecting axle 13, to carry out round as a ball operation by the ultraviolet ray irradiation.
Be understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, all these change the protection domain that all should belong to claim of the present invention with distortion.
Claims (10)
1. rolling clamp, be used for the clamping rolling workpiece, this rolling clamp comprises two clamp assemblies of establishing relatively, each clamp assembly comprises a fixed station and a connecting axle, this connecting axle is rotating to be assembled on the fixed station, it is characterized in that: be movably set with a centering machine on this connecting axle, this centering machine comprises a back-up block, one gear and at least two tooth bars, described back-up block is coaxial to be socketed on the described connecting axle and can to slide along described connecting axle, described gear is fixed on described back-up block center and is linked on the described connecting axle, described at least two tooth bars be movably connected on the described back-up block and with described gears engaged, each described tooth bar one end is provided with a grab, described grab is oppositely arranged, described grab is used to be fastened on rolling workpiece to be processed, so that the center of described rolling workpiece and described connecting axle center align.
2. rolling clamp as claimed in claim 1 is characterized in that: described rolling workpiece is the optical mirror slip that multi-disc sticks at one.
3. rolling clamp as claimed in claim 1 is characterized in that: described fixed station is provided with a CD-ROM drive motor towards an end of connecting axle, and described connecting axle is arranged on the described CD-ROM drive motor.
4. rolling clamp as claimed in claim 1, it is characterized in that: described connecting axle end face is fixed with a pad, this pad pad is located between the end face of described rolling workpiece and described connecting axle, the surface of the described relatively rolling workpiece of described pad has bigger coefficient of friction, and the material of described pad is a flexible material.
5. rolling clamp as claimed in claim 1 is characterized in that: described rolling workpiece is bonding and be held between the end face of two connecting axles by ultraviolet glue.
6. rolling clamp as claimed in claim 1 is characterized in that: outstandingly respectively on the relative two edges of described back-up block be formed with a slide rail, described slide rail be arranged in parallel.
7. rolling clamp as claimed in claim 6, it is characterized in that: each described tooth bar comprises Access Division and the pothook of fixedlying connected with it, the described relatively Access Division of described pothook forms an angle, each described Access Division comprise near the first surface of described gear and with described first surface opposing second surface, be formed with a plurality of first teeth on the described first surface, second teeth engagement on described first teeth and the described gear.
8. rolling clamp as claimed in claim 7 is characterized in that: offer the corresponding engaging with described slide rail of a chute on the described second surface, when described gear rotated, two described tooth bars moved along opposite direction.
9. rolling clamp as claimed in claim 7 is characterized in that: described grab is formed on described pothook one end, and described grab is V-shaped.
10. rolling clamp as claimed in claim 7, it is characterized in that: on described back-up block, offer two screws that run through described back-up block, the side of the corresponding described Access Division of described screw, two screws partly are screwed onto in the described screw respectively, when needs limit the position of described tooth bar, described screw is passed described screw and is held in surface, described Access Division.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103029439A CN101905435A (en) | 2009-06-05 | 2009-06-05 | Rolling clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103029439A CN101905435A (en) | 2009-06-05 | 2009-06-05 | Rolling clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101905435A true CN101905435A (en) | 2010-12-08 |
Family
ID=43261099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103029439A Pending CN101905435A (en) | 2009-06-05 | 2009-06-05 | Rolling clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101905435A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834851A (en) * | 2016-04-20 | 2016-08-10 | 广州蓝海自动化设备科技有限公司 | Automatic sweeping and cleaning device for glass panel |
| CN111906627A (en) * | 2020-08-08 | 2020-11-10 | 倪立秧 | Finish machining process for manufacturing rubber sealing element |
| CN112025520A (en) * | 2020-08-09 | 2020-12-04 | 杭州旭京装饰工程有限公司 | Efficient ceramic tile polishing equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5128281A (en) * | 1991-06-05 | 1992-07-07 | Texas Instruments Incorporated | Method for polishing semiconductor wafer edges |
| CN2755598Y (en) * | 2004-10-12 | 2006-02-01 | 李有坤 | Self-centring fast clamp with three point |
| CN2768975Y (en) * | 2005-01-08 | 2006-04-05 | 鸿富锦精密工业（深圳）有限公司 | Clamping mechanism |
| CN1954963A (en) * | 2005-10-27 | 2007-05-02 | 鸿富锦精密工业（深圳）有限公司 | Rotating clamp |
| CN101422868A (en) * | 2007-10-31 | 2009-05-06 | 鸿富锦精密工业（深圳）有限公司 | Rolling tool |
-
2009
- 2009-06-05 CN CN2009103029439A patent/CN101905435A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5128281A (en) * | 1991-06-05 | 1992-07-07 | Texas Instruments Incorporated | Method for polishing semiconductor wafer edges |
| CN2755598Y (en) * | 2004-10-12 | 2006-02-01 | 李有坤 | Self-centring fast clamp with three point |
| CN2768975Y (en) * | 2005-01-08 | 2006-04-05 | 鸿富锦精密工业（深圳）有限公司 | Clamping mechanism |
| CN1954963A (en) * | 2005-10-27 | 2007-05-02 | 鸿富锦精密工业（深圳）有限公司 | Rotating clamp |
| CN101422868A (en) * | 2007-10-31 | 2009-05-06 | 鸿富锦精密工业（深圳）有限公司 | Rolling tool |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834851A (en) * | 2016-04-20 | 2016-08-10 | 广州蓝海自动化设备科技有限公司 | Automatic sweeping and cleaning device for glass panel |
| CN111906627A (en) * | 2020-08-08 | 2020-11-10 | 倪立秧 | Finish machining process for manufacturing rubber sealing element |
| CN111906627B (en) * | 2020-08-08 | 2021-04-23 | 惠州市中茂科技有限公司 | Finish machining process for manufacturing rubber sealing element |
| CN112025520A (en) * | 2020-08-09 | 2020-12-04 | 杭州旭京装饰工程有限公司 | Efficient ceramic tile polishing equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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Application publication date: 20101208 |