CN103056681A - Clamp arranged on sucker - Google Patents
Clamp arranged on sucker Download PDFInfo
- Publication number
- CN103056681A CN103056681A CN2012104975942A CN201210497594A CN103056681A CN 103056681 A CN103056681 A CN 103056681A CN 2012104975942 A CN2012104975942 A CN 2012104975942A CN 201210497594 A CN201210497594 A CN 201210497594A CN 103056681 A CN103056681 A CN 103056681A
- Authority
- CN
- China
- Prior art keywords
- clamp body
- elastic card
- sucker
- card claw
- clamping
- 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
Links
Images
Abstract
The invention discloses a clamp arranged on a sucker. At least two elastic clamping claws used for clamping work pieces to be matched with the work pieces in the radial direction in limiting mode are arranged on a clamp body in erecting mode, and the elastic clamping claws are integrally or fixedly connected with the clamping body. Each elastic clamping claw is provided with a clamping portion capable of being folded and unfolded in the radial direction, a fastening body matched with the elastic clamping claw in the radial direction in limit mode is arranged on the periphery of the clamping portion, and a blocking edge is arranged on the clamping portion. When the clamp is used, the work pieces are clamped on the clamp body through the clamping portions and the blocking edges of the elastic clamping claws, the fastening bodies are utilized to prevent the clamping portions from expanding outwards in the processing process, the work pieces are firmly sucked and fixed on the sucker through the suction face of the clamp body, and the aims of sucking and fixing the clamp and the work pieces on the sucker can be achieved by the suction force between matching faces of the clamp body and the sucker. Accurate location of the work pieces can be achieved by means of radial limit of the clamping portions to the work pieces and axial limit of the blocking edges to the work pieces, and the work pieces cannot deviate in the processing process.
Description
Technical field
The present invention relates to machining frock technical field, relate in particular to a kind of anchor clamps be used to being arranged on the sucker.
Background technology
At present, on super precision lathe, usually adopt sucker (comprising magnechuck and vacuum cup) to come the clamping workpiece to be processed, but for the less workpiece of some clamping faces, behind clamping on the sucker, have at sucker in the situation of certain adhesive intensity, the suction-combining force that sucker acts on such part is less, thereby can't guarantee in process, the accurate location of workpiece is so that the dimensional accuracy of finished product reduces.For example, on adopting vacuum cup during the clamping optical lens, because the overall volume of optical lens is less, therefore no matter the clamping face of optical lens on vacuum cup is the inner concave to its inner recess, or to its outside outstanding outer convex surface, all owing to area is too little, to act on the optical lens the suction-combining force less and cause vacuum cup, thereby so that in the process of processing optical lens, optical lens slides at vacuum cup easily, and then so that the morpheme error of optical lens finished product increases, percent defective improves.
Summary of the invention
The purpose of this invention is to provide a kind of anchor clamps be used to being arranged on the sucker, be intended to solve in the prior art that to be used for the surface area that cooperates with sucker on the workpiece less, the workpiece that causes is in the problem of sucker location deficiency.
In order to realize above purpose, the technical solution adopted in the present invention is:
Technical scheme be used to being arranged on the anchor clamps on the sucker of the present invention is as follows:
A kind of anchor clamps be used to being arranged on the sucker, comprise clamp body, described clamp body is used for cooperating so that clamp body is pull-in on the adhesive face on the sucker with sucker is identical, on the described clamp body vertical be provided with at least two be used for clamping workpiece with the radially spacing elastic card claw that cooperates of workpiece, described elastic card claw is with the clamp body one or be fixedly connected with, described elastic card claw has the card-tight part that can radially actuate that stretches out vertically from the side of clamp body, and be provided with and the radially spacing fastener that cooperates to stop card-tight part to expand outwardly of elastic card claw in the periphery of card-tight part, be provided with for the block workpiece at card-tight part and move the gear edge that cooperates with the workpiece axial limiting to the direction near clamp body.
Described fastener is the lock sleeve that clamp body is threaded, one end coaxial threaded of described lock sleeve is connected on the columned protuberance that is in the elastic card claw root that is convexly equipped with on the clamp body, the other end stretches out from the end of described protuberance, extension is set on the periphery of elastic card claw, and correspondingly on the opposing sidewalls of elastic card claw and lock sleeve convex with adaptive cooperation voussoir, on described elastic card claw and the lock sleeve cooperate voussoir have for when lock sleeve moves axially, cooperation inclined-plane that elastic card claw is radially actuated.
Described elastic card claw has two, and two elastic card claws are the semicircle tubular elastic card claw that the involutory cross section that is arranged on the clamp body is the C type.
The adhesive plane of described adhesive face for being used for cooperating with the plane of sucker.
Offer opening on the described clamp body and be in location blind hole on the described adhesive face, the bearing of trend of described location blind hole is vertical with described adhesive face.
Clamp body of the present invention is used for adhesive and is installed in sucker, clamp body vertical be provided with at least two be used for clamping workpiece with the radially spacing elastic card claw that cooperates of workpiece, elastic card claw is with the clamp body one or be fixedly connected with, and elastic card claw has the card-tight part that can radially actuate, the periphery of card-tight part is provided with and the radially spacing fastener that cooperates of elastic card claw, be provided with the gear edge at card-tight part, in use, workpiece is clamped on the clamp body by card-tight part and the gear edge of elastic card claw, and outwards opening by card-tight part in the fastener prevention process, adhesive face by clamp body firmly is fixed on sucker again, thereby by the suction-combining force between the mating surface of clamp body and sucker, reach anchor clamps and workpiece are fixed purpose on sucker together, and by radially spacing to workpiece of card-tight part, the gear platform is to the axial limiting of workpiece, and then realization is to the accurate location of workpiece, guarantee that workpiece can not be offset in process, guaranteed that the morpheme error of finished product satisfies processing request.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention when processing optical lens inner concave;
Fig. 2 is embodiment of the invention structural representation during convex surface outside the processing optical lens;
Fig. 3 is the structural representation of clamp body among Fig. 1;
Fig. 4 is the structural representation of lock sleeve among Fig. 1.
The specific embodiment
Embodiment be used to being arranged on the anchor clamps on the sucker of the present invention: as shown in Figures 1 to 4, these anchor clamps are made of two elastic card claws 2 that are wholely set on clamp body 1, the clamp body 1, the lock sleeve 3 that is set in elastic card claw 2 peripheries.One side of clamp body 1 convexes with the columned protuberance 1-1 that is in elastic card claw 2 roots, the adhesive face of another side for being used for cooperating with sucker, this adhesive face is the adhesive plane, and offer opening at clamp body 1 and be in the location blind hole 1-2 that cooperates on the plane, the bearing of trend of location blind hole 1-2 with cooperate the plane vertical.Elastic card claw 2 is vertical to be located on the described protuberance 1-1, and protuberance 1-1 offer with two elastic card claws 2 between the blind cavity 1-3 that is communicated with of gap.Two semicircle tubular elastic card claws 2 that elastic card claw 2 is the C type for the involutory cross section that is arranged on the clamp body 1, elastic card claw 2 is the card-tight part 2-1 that can radially uphold away from the end of described protuberance 1-1, and convexes with gear along 2-2 at card-tight part 2-1.Lock sleeve 3 is and the radially spacing fastener that cooperates to stop card-tight part to expand outwardly of elastic card claw, one end coaxial threaded of lock sleeve 3 is connected on the protuberance 1-1 on the clamp body 1, the other end is set on the periphery of elastic card claw 2, and correspondence is provided with adaptive cooperation voussoir 4 on lock sleeve 3 and elastic card claw 2, and correspondence is provided with and cooperates inclined-plane 4-1 on the cooperation voussoir 4 on lock sleeve 3 and the elastic card claw 2.
The present invention unscrews first lock sleeve 3 in use, makes the card-tight part 2-1 of elastic card claw 2 be flared to the home position; Then, with workpiece 5(optical lens workpiece 5 namely) be fastened between two elastic card claws 2, so that the edge of workpiece 5 cooperates along the 2-2 block with gear; Then screw lock sleeve 3, make elastic card claw 2 in the process of lock sleeve 3 precessions, by the cooperation between the cooperation inclined-plane 4-1 on the cooperation voussoir 4, so that two elastic card claws 2 contractions, so that workpiece 5 is clamped between two elastic card claws 2; The clamp body 1 that will be equiped with at last workpiece 5 is installed on the sucker, namely by these anchor clamps workpiece 5 has been positioned on the sucker.
The present invention in use, workpiece 5 is clamped on the clamp body 1 along 2-2 by card-tight part 2-1 and the gear on the card-tight part 2-1 of elastic card claw 2, be fixed on sucker by clamp body 1 again, thereby by the suction-combining force between the mating surface of clamp body 1 and sucker, reach anchor clamps and workpiece 5 are fixed purpose on sucker together, and by radially spacing to workpiece 5 of card-tight part 2-1, the gear platform is to the axial limiting of workpiece 5, and then realization is to the accurate location of workpiece 5, guarantee that workpiece 5 can not be offset in process, guaranteed that the morpheme error of finished product satisfies processing request; The opening of location blind hole 1-2 is on the adhesive plane, thereby so that the suction-combining force that sucker acts on the clamp body 1 comprises the component that acts on the adhesive plane and the component that acts on the hole wall of locating blind hole 1-2, this part component that wherein acts on the hole wall of location blind hole 1-2 can the position of locating clip concrete 1 on sucker, stop the movement of clamp body 1 on sucker, further play the effect of positioning workpieces 5 position on sucker; The lock sleeve 3 that is set in elastic card claw 2 peripheries can play the effect of fastening elastic card claw 2 positions, lock sleeve 3 cooperates by the voussoir that is convexly equipped with on the cooperation voussoir 4 that arranges on its inwall and the elastic card claw 2, the degree that actuates to control elastic card claw 2, and stop workpiece 5 that opening of rear elastic card claw 2 is installed, thereby reach the clamping level of strengthening 2 pairs of bow members of elastic card claw, the effect of fastening elastic card claw 2 positions.
In the above-described embodiments, cooperate to stop fastener that card-tight part expands outwardly as lock sleeve with elastic card claw is radially spacing, in other embodiments, lock sleeve also can replace with clip, wire loop or tight loop etc., in use namely, can reach the purpose radially spacing to elastic card claw by around elastic card claw, twining linear fastener.
In the above-described embodiments, elastic card claw has two, and be semicircle tubular elastic card claw, in other embodiments, elastic card claw also can be shaft-like or V-type or hook-shaped elastic card claw, the quantity of corresponding elastic card claw also can be more than two, and still when elastic card claw quantity was two, two elastic card claws must be symmetricly set on the clamp body; When elastic card claw was three, elastic card claw must along the circumferential direction be evenly distributed on the clamp body.
In the above-described embodiments, adhesive face is the adhesive plane that cooperates with the datum plane face of sucker, but when the datum level of sucker is sphere curved surface or arc-shaped curved surface, the adhesive plane cooperates the cooperation area that can not make sucker and clamp body for maximum with the datum level of sucker, namely reduced the active force of sucker to clamp body, therefore in other embodiments, this adhesive face also can be sphere curved surface or arc-shaped curved surface etc.
In the above-described embodiments, the workpiece that the present invention is applicable to clamping is optical lens, and in other embodiments, the present invention also is applicable to the clamping bulk, tabular or plate-like workpiece.
In the above-described embodiments, elastic card claw is wholely set on clamp body, and in other embodiments, elastic card claw also can be fixed on the clamp body by modes such as welding, bolt connection, buckle connections, these belong to the technological means that art technology person habitually practises, and therefore repeat no more.
Claims (5)
1. anchor clamps that are used for being arranged on the sucker, it is characterized in that: comprise clamp body, described clamp body is used for cooperating so that clamp body is pull-in on the adhesive face on the sucker with sucker is identical, on the described clamp body vertical be provided with at least two be used for clamping workpiece with the radially spacing elastic card claw that cooperates of workpiece, described elastic card claw is with the clamp body one or be fixedly connected with, described elastic card claw has the card-tight part that can radially actuate that stretches out vertically from the side of clamp body, and be provided with and the radially spacing fastener that cooperates to stop card-tight part to expand outwardly of elastic card claw in the periphery of card-tight part, be provided with for the block workpiece at card-tight part and move the gear edge that cooperates with the workpiece axial limiting to the direction near clamp body.
2. a kind of anchor clamps be used to being arranged on the sucker according to claim 1, it is characterized in that: described fastener is the lock sleeve that clamp body is threaded, one end coaxial threaded of described lock sleeve is connected on the columned protuberance that is in the elastic card claw root that is convexly equipped with on the clamp body, the other end stretches out from the end of described protuberance, extension is set on the periphery of elastic card claw, and correspondingly on the opposing sidewalls of elastic card claw and lock sleeve convexing with adaptive cooperation voussoir, described elastic card claw has for when lock sleeve moves axially with the voussoir that cooperates on the lock sleeve, the cooperation inclined-plane that elastic card claw is radially actuated.
3. a kind of anchor clamps be used to being arranged on the sucker according to claim 1 and 2, it is characterized in that: described elastic card claw has two, and two elastic card claws are the semicircle tubular elastic card claw that the involutory cross section that is arranged on the clamp body is the C type.
4. a kind of anchor clamps be used to being arranged on the sucker according to claim 1 and 2 is characterized in that: the adhesive plane of described adhesive face for being used for cooperating with the plane of sucker.
5. a kind of anchor clamps be used to being arranged on the sucker according to claim 1 and 2 is characterized in that: offer opening on the described clamp body and be in location blind hole on the described adhesive face, the bearing of trend of described location blind hole is vertical with described adhesive face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210497594.2A CN103056681B (en) | 2012-11-29 | 2012-11-29 | A kind of fixture for being arranged on sucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210497594.2A CN103056681B (en) | 2012-11-29 | 2012-11-29 | A kind of fixture for being arranged on sucker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103056681A true CN103056681A (en) | 2013-04-24 |
| CN103056681B CN103056681B (en) | 2015-09-09 |
Family
ID=48099724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210497594.2A Active CN103056681B (en) | 2012-11-29 | 2012-11-29 | A kind of fixture for being arranged on sucker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103056681B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659349A (en) * | 2013-12-30 | 2014-03-26 | 昆明云锗高新技术有限公司 | New technology for machining germanium single crystal wafer |
| CN105382692A (en) * | 2015-12-15 | 2016-03-09 | 广东工业大学 | Quick centering, positioning and clamping device of U-shaped thin-walled rotating member |
| CN106141851A (en) * | 2016-08-04 | 2016-11-23 | 福州巴斯光电技术有限公司 | A kind of processing method of circular cylindrical mirror |
| CN106736738A (en) * | 2016-12-08 | 2017-05-31 | 无锡市彩云机械设备有限公司 | A kind of metallic article processing Cutting machine |
| CN108237474A (en) * | 2016-12-23 | 2018-07-03 | 天津津航技术物理研究所 | A kind of milling tooling of sapphire optical head-shield and milling method |
| CN106392569B (en) * | 2015-07-28 | 2019-06-28 | 日本电产三协株式会社 | Workpiece mounting device and workpiece installation method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0283366A1 (en) * | 1987-03-06 | 1988-09-21 | Renault Automation | Single axis unit with numerical control, in particular for transfer machines and flexible manufacturing systems |
| CN2654274Y (en) * | 2003-11-08 | 2004-11-10 | 漳州升源机械工业有限公司 | Cutter gripping device of drilling machine |
| CN2767080Y (en) * | 2004-11-27 | 2006-03-29 | 东风汽车有限公司 | Multipurpose miniature holder |
| CN201161342Y (en) * | 2008-03-21 | 2008-12-10 | 杨伞 | Lathe fixture with electromagnet |
| CN201371374Y (en) * | 2009-03-12 | 2009-12-30 | 嘉兴市峰佳吉晨实业有限公司 | Vacuum sucker cup device of numerical control machine tool |
| CN101745657A (en) * | 2008-12-15 | 2010-06-23 | 株式会社日研工作所 | Tool holder |
| WO2012059628A1 (en) * | 2010-11-04 | 2012-05-10 | Fastems Oy Ab | A device for manipulating work pieces, and a system |
-
2012
- 2012-11-29 CN CN201210497594.2A patent/CN103056681B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0283366A1 (en) * | 1987-03-06 | 1988-09-21 | Renault Automation | Single axis unit with numerical control, in particular for transfer machines and flexible manufacturing systems |
| CN2654274Y (en) * | 2003-11-08 | 2004-11-10 | 漳州升源机械工业有限公司 | Cutter gripping device of drilling machine |
| CN2767080Y (en) * | 2004-11-27 | 2006-03-29 | 东风汽车有限公司 | Multipurpose miniature holder |
| CN201161342Y (en) * | 2008-03-21 | 2008-12-10 | 杨伞 | Lathe fixture with electromagnet |
| CN101745657A (en) * | 2008-12-15 | 2010-06-23 | 株式会社日研工作所 | Tool holder |
| CN201371374Y (en) * | 2009-03-12 | 2009-12-30 | 嘉兴市峰佳吉晨实业有限公司 | Vacuum sucker cup device of numerical control machine tool |
| WO2012059628A1 (en) * | 2010-11-04 | 2012-05-10 | Fastems Oy Ab | A device for manipulating work pieces, and a system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659349A (en) * | 2013-12-30 | 2014-03-26 | 昆明云锗高新技术有限公司 | New technology for machining germanium single crystal wafer |
| CN106392569B (en) * | 2015-07-28 | 2019-06-28 | 日本电产三协株式会社 | Workpiece mounting device and workpiece installation method |
| CN105382692A (en) * | 2015-12-15 | 2016-03-09 | 广东工业大学 | Quick centering, positioning and clamping device of U-shaped thin-walled rotating member |
| CN106141851A (en) * | 2016-08-04 | 2016-11-23 | 福州巴斯光电技术有限公司 | A kind of processing method of circular cylindrical mirror |
| CN106736738A (en) * | 2016-12-08 | 2017-05-31 | 无锡市彩云机械设备有限公司 | A kind of metallic article processing Cutting machine |
| CN108237474A (en) * | 2016-12-23 | 2018-07-03 | 天津津航技术物理研究所 | A kind of milling tooling of sapphire optical head-shield and milling method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103056681B (en) | 2015-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103056681A (en) | Clamp arranged on sucker | |
| CN104110546B (en) | The locking member connected for pipe and obtained tube connector | |
| US10501971B2 (en) | Hinge and refrigerator having the same | |
| CN103433768B (en) | Microscope hinge seat vehicle clamper | |
| CN105881205A (en) | Self-compensation type floating three-jaw power chuck for cylindrical grinding machine | |
| US10864579B2 (en) | Chuck | |
| US20170082150A1 (en) | Face-spline drive element with axial retainer mechanism | |
| CN209453211U (en) | A kind of wheel hub processing and positioning device | |
| US9987692B2 (en) | Centering device | |
| US20190257341A1 (en) | Annular plug-in coupling and method for producing a connection between components with the aid of the annular plug-in coupling | |
| PT1292527E (en) | FILLING TERMINAL | |
| CN109713544A (en) | Assembly system | |
| CN208437962U (en) | A kind of annular flake shape part processing clamp | |
| CN206598149U (en) | The fixture fixed structure of finishing of internal diameter after a kind of heat treatment suitable for duplex-gear | |
| CN105515308A (en) | Clamping tool for machining motor case | |
| CN209207236U (en) | A kind of clutch can positioning fixture | |
| CN110906057A (en) | Sensor mounting assembly, faucet and sensor mounting method | |
| WO2013137241A1 (en) | Pipe joint structure | |
| CN110421187B (en) | Self-adaptive positioning clamp | |
| CN205074797U (en) | A anchor clamps for door spare drawbore | |
| CN103528498B (en) | The self-adapting flexible attachment structure of angular transducer in servo control mechanism | |
| CN210069173U (en) | Pipe fitting connecting device | |
| CN108772725A (en) | Union elbow processing clamping tooling | |
| CN208811123U (en) | Swollen positioning device in one kind | |
| CN105579288A (en) | Socket joint with integrated tube anchors |
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 |