CN100410008C - Vacuum adsorption all-direction rotating type working desk, and its operation method - Google Patents
Vacuum adsorption all-direction rotating type working desk, and its operation method Download PDFInfo
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- CN100410008C CN100410008C CNB2005101175678A CN200510117567A CN100410008C CN 100410008 C CN100410008 C CN 100410008C CN B2005101175678 A CNB2005101175678 A CN B2005101175678A CN 200510117567 A CN200510117567 A CN 200510117567A CN 100410008 C CN100410008 C CN 100410008C
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Abstract
The present invention relates to a universal rotary working bench of a dry-type fine abrasive band grinding machine, which belongs to the manufacturing field of an abrasive band grinding machine. A brake disc at one end of a shaft of a shaft revolving gear is matched with a braking mechanism and brakes or does not break to the brake disc under the function of the braking mechanism, the other end of the shaft of the shaft revolving gear is fixedly connected with a positioning bed frame of a moveable plate and drives the positioning bed frame of a moveable plate to rotate with the rotation of the shaft or brakes by the shaft revolving gear. A rotating bed frame of a moveable plate forms a rotary structure which can turnover up and down around the shaft with a pin shaft and the positioning bed frame of a moveable plate, and a shaft pin in the positioning bed frame of a moveable plate forms splicing matches with or does not match with a plurality of pin shaft holes on the rotating bed frame of a moveable plate. A ball body rotating and braking mechanism is positioned at the end part of the rotating bed frame of a moveable plate, a ball head locks an air cylinder to control that a ball socket body rotates around a ball head in a universal mode or brakes in the ball body braking mechanism, and a working bench is positioned on the ball socket body.
Description
Technical field:
The present invention relates to universal rotary work-table manufacturing field in a kind of amary tape grinding machine, belong to amary tape grinding machine and make the field.
Background technology:
At present, existing sander is to the processing and the polishing of workpiece face, is generally operation manually, promptly one by one on the workbench that is clamped in sander of face, processes then, polishes.Its weak point: the one, operating efficiency is extremely low, the processing cost height; The 2nd, for polyhedron, both be not easy to clamping, also be not easy to processing, polishing, can't realize polyhedron processing, the polishing of multi-angle especially.
Summary of the invention:
Purpose of design: avoid the weak point in the background technology, designing a kind of one is that the universal rotational structure of universal rotation work table top is the spherical seal closed type structure, to stop dust to enter the hole body, guarantee the reliable braking between spherical surface and hole body, eliminate contingent any offset phenomena between spherical surface and hole body, the reliable location of guaranteeing universal rotary work-table; The 2nd, universal rotation work table top spin upside down arrestment mechanism, be designed to multistage automatic positioning structure, the angle refinement that work top is spun upside down adapts to the processing of different angles, and the location is very convenient; The 3rd, working (machining) efficiency height, processing cost are low.
Design: in order to realize above-mentioned purpose of design, on structural design: 1, to be designed to the sphere enclosed construction be one of feature of the present invention to (work top) the universal rotational structure in the spheroid rolling brake mechanism, that is to say, the sphere of universal spheroid is enclosed in the hole body, and the sphere of universal spheroid can rotate arbitrarily in the hole body.She Ji benefit is like this: because the sphere of universal spheroid is wrapped up by the hole body, therefore dust can't enter between the sphere and hole body of universal spheroid, reliable contact the between the sphere of having guaranteed spheroid and hole body, that is to say, sphere and effective braking surface and the braking ability between the hole body of having guaranteed universal spheroid are reliable, offset phenomena after any braking can not take place, also just guaranteed on the work top by the precision of sand workpiece.1. for the sphere of realizing universal spheroid is wrapped in the hole body, the hole body is designed to two halves structure up and down, during assembling, and the Lower Half of the hole body of at first universal spheroid being packed into, the first half of hole body and Lower Half are tightly connected gets final product then.2. for the sphere of realizing universal spheroid and the reliable braking between the hole body, universal spheroid is designed to two halves structure up and down, be that universal spheroid is made of two spheroids, the sphere of episphere nullisomic (also claiming the detent ball nullisomic) and hole dignity form reliable braking surface, the spherical interior surface of lower semisphere nullisomic (also claim fixedly spheroid) and sphere lower semisphere nullisomic relative with the spherical interior surface of episphere nullisomic seals with the formation of hole face and contacts, the episphere nullisomic is connected with bulb lock cylinder axle and is driven on it by the bulb lock cylinder, following action, after the action, on, the sphere of following two hemisphere contacts or noncontact with hole dignity.2, to be designed to multistage location structure be two of feature of the present invention to the arrestment mechanism that spins upside down of universal rotation work table top, that is to say, brake is positioned at moving plate location pedestal, moving plate rotates pedestal and constitutes the rotational structure that spins upside down around axle by bearing pin and moving plate location pedestal, the pedestal both sides, moving plate location that spin upside down in the arrestment mechanism are provided with bearing pin (logical bearing pin, also can be obstructed bearing pin), moving plate rotates pedestal and is enclosed within on the bearing pin and around bearing pin and can spins upside down in the scope of 0～270 degree by the pin shaft hole on it, in order to locate the flip angle of moving plate rotation pedestal reliably, moving plate rotates several location taper holes (multistage location taper hole) that distribute on the circumference on the pedestal side plate, this location taper hole is complementary with the diminished shaft that is fixed on the brake in the pedestal of moving plate location, when the diminished shaft insertion of brake is moved in the location taper hole of plate rotation pedestal, moving plate rotates pedestal and just can reliably locate, and is motionless; Move the location taper hole that plate rotates pedestal when the diminished shaft disengaging of brake, moving plate rotates pedestal and then can spin upside down around bearing pin.Accurately coincideing of cone brake axle and several taper holes not only can make plate rotate pedestal flexibility and reliability location up and down in the scope of 0～270 degree, and side can guarantee that moving plate rotation pedestal reliably locatees, and be motionless.
Technical scheme 1: vacuum adsorption all-direction rotating type working desk is at least by skidding mechanism, the axle rotating mechanism, moving plate location pedestal, moving plate rotates pedestal, spheroid rolling brake mechanism and workbench constitute, the brake disc 4 of axle rotating mechanism axis 5 one ends matches with skidding mechanism and under the effect of skidding mechanism brake disc 4 is braked or non-brakings, the other end of axle rotating mechanism axis 5 is affixed and drive moving plate location pedestal and rotate with axle 5 or braked by the axle rotating mechanism with moving plate location pedestal, moving plate rotates pedestal 11 and constitutes around rotational structure that axle spins upside down and the brake pivot pin that is positioned at moving plate location pedestal by bearing pin 20 and moving plate location pedestal and cooperate or non-grafting cooperation with a plurality of pin shaft holes grafting that moving plate rotates on the pedestal side plate, spheroid rolling brake mechanism be arranged in that moving plate rotates the end of pedestal and by bulb lock cylinder 12 control spheroid rolling brake mechanism hole bodies 16 and 19 around around fixedly spheroid 14 and the 15 universal rotations of detent ball nullisomic or be braked, workbench 17 is positioned on the hole body 16.
Technical scheme 2: vacuum adsorption all-direction rotating type working desk method of operating, 1. when vacuum adsorption all-direction rotating type working desk during around the universal rotation of the sphere of detent ball, bulb lock cylinder axle drives the detent ball nullisomic and moves down, makes spheroid and hole body braking surface to form matched in clearance, vacuum adsorption all-direction rotating type working desk drives the hole body, and the hole body is around the universal rotation of the sphere of spheroid; When the sphere of vacuum adsorption all-direction rotating type working desk and spheroid location, bulb lock cylinder axle drive move, force on the detent ball nullisomic detent ball nullisomic and fixedly the sphere of spheroid combine closely with the formation of hole body braking surface and can't rotate; 2. when vacuum adsorption all-direction rotating type working desk when bearing pin spins upside down, brake is positioned at moving plate location pedestal, moving plate rotates pedestal and constitutes the rotational structure that spins upside down around axle by bearing pin and moving plate location pedestal, the brake bearing pin that is positioned at moving plate rotation pedestal taper hole is at the taper hole under the effect of brake, on the moving plate rotation of the disengaging pedestal side plate, and the bearing pin that moving plate rotation pedestal moving plate is located in the pedestal spins upside down; When the selected location of lower angle on the vacuum adsorption all-direction rotating type working desk, the brake bearing pin that is positioned at moving plate location pedestal inserts moving plate and rotates in the taper hole in the pedestal side plate under the effect of brake, and moving plate rotation pedestal can be located; 3. when vacuum adsorption all-direction rotating type working desk rotates around the axis, brake cylinder take-off the brake mechanism in the skidding mechanism, brake block separates with brake disc, and vacuum adsorption all-direction rotating type working desk rotates pedestal by moving plate and the pedestal drive rotating shaft of moving plate location is rotated; When vacuum adsorption all-direction rotating type working desk stopped to rotate around the axis, the brake cylinder axle in the skidding mechanism was braked arrestment mechanism, and brake block is with the brake disc locking, and vacuum adsorption all-direction rotating type working desk, moving plate location pedestal stop operating.
The present invention compares with background technology, the one, because the sphere of universal spheroid is wrapped up by the hole body, therefore how abominable the dust atmosphere of no matter working is, dust all can't enter between the sphere and hole body of universal spheroid, not only solved the weak point that background technology exists, and reliable between the sphere of having guaranteed spheroid and hole body contacted, guaranteed the offset phenomena after any braking reliably, can not take place for the sphere of universal spheroid and the effective braking between the hole body and braking ability height, guaranteed on the work top by the precision of sand workpiece; The 2nd, because the arrestment mechanism that spins upside down of universal rotation work table top is designed to multistage location structure, not only can in the scope of 0～270 degree, arbitrarily spin upside down, the more important thing is that the bellmouth that cone brake axle in the multistage switching mechanism and moving plate rotate in the pedestal side plate can form cone match, guaranteed that moving plate rotates back, pedestal location, motionless.
Description of drawings:
Fig. 1 is the structural representation of vacuum adsorption all-direction rotating type working desk.
The specific embodiment:
Embodiment 1: with reference to accompanying drawing 1.Vacuum adsorption all-direction rotating type working desk is at least by skidding mechanism, the axle rotating mechanism, moving plate location pedestal, moving plate rotates pedestal, spheroid rolling brake mechanism and workbench constitute, axle rotating mechanism axis 5 one ends are installed brake disc 4 by prior art and assembly technology, brake disc 4 is a prior art, can outsourcing, also can make by oneself, brake disc 4 matches with skidding mechanism and under the effect of skidding mechanism brake disc 4 is braked or non-brakings, the other end of axle rotating mechanism axis 5 adopts existing structure to fixedly connected and drives moving plate location pedestal with moving plate location pedestal and rotates or braked by a rotating mechanism with axle 5, moving plate location pedestal can be a frame structure, it also can be plate frame structure, it also can be the combination of frame plate mount structure, no matter be the sort of structure, its manufacture craft all is a prior art, is not described herein at this.Moving plate rotates pedestal 11 and can be frame structure, also can be plate frame structure, also can be the combination of frame plate mount structure, no matter is the sort of structure, and its manufacture craft all is a prior art, is not described herein at this.Moving plate rotation pedestal 11 constitutes the rotational structure that spins upside down around axle by bearing pin 20 and moving plate location pedestal, and (structure of formation and mode are prior art, be not described herein at this) and be positioned at the brake (cylinder that moving plate is located pedestal, oil cylinder, electromagnet or the like) pivot pin cooperates or non-grafting cooperation with a plurality of pin shaft holes grafting that moving plate rotates on the pedestal side plate, spheroid rolling brake mechanism be arranged in that moving plate rotates the end of pedestal and by bulb lock cylinder 12 control spheroid rolling brake mechanism hole bodies 16 and 19 around around fixedly spheroid 14 and the 15 universal rotations of detent ball nullisomic or be braked, hole body 16 and 19 structure and manufacture crafts around bulb 15 and 14 are prior art, are not described herein at this.Workbench 17 is prior art and is positioned on the hole body 16, drives universal rotation by hole body 16.Vacuum cup 18 is positioned on the workbench 17.
Skidding mechanism is made of brake block 3, arrestment mechanism 2 and brake cylinder 1, and arrestment mechanism 2 is clip structure or scissor construction, and its manufacture craft is a prior art, does not chat art at this.The cylinder axis of brake cylinder 1 acts on the clamp holder portion of arrestment mechanism 2, and brake cylinder is an outsourcing piece.Brake block 3 is outsourcing piece and lays respectively at arrestment mechanism dop inboard.The axle rotating mechanism is made of brake disc 4, axle 5 and bearing 6, and axle 5 is enclosed within 6 of two bearings, that is to say, axle 5 is supported and driven the bearing internal bearing sleeve and together rotates by two bearings (tape spool bearing).One end of axle 5 adopts existing structure and prior art to be with brake disc 4, other end existing structure and prior art and moving plate location pedestal is affixed.Moving plate location pedestal is by pedestal 8, bearing pin 20 and brake 9 constitute, have pin shaft hole on the pedestal, bearing pin 20 is positioned at pin shaft hole, brake 9 is positioned at pedestal 8, brake shaft is used to brake moving plate and rotates pedestal, brake is an outsourcing piece, it can be cylinder, oil cylinder, electromagnet or the like, its brake shaft is made the diminished shaft that has tapering, purpose is to form the male and female coupling with the diminished shaft hole of moving in the plate rotation pedestal side plate that has tapering, therefore moving plate rotate have on the side plate of pedestal a plurality of taper holes 10 that have a tapering and with the diminished shaft of the brake coupling of coincideing, guarantee the reliability of locating.Constitute and spin upside down structure in order to make plate location pedestal and moving plate rotate pedestal, moving plate rotate the pedestal side plate have pin hole and with moving plate location pedestal in bearing pin 20 be complementary (forming a rotational structure).Spheroid rolling brake mechanism by bulb lock cylinder 12 (outsourcing), fixedly spheroid 14 (fixedly the center of the sphere of spheroid has shaft through-hole, 13 of bulb lock cylinder are passed this shaft through-hole, fixedly spheroid and shaft through-hole are by prior art machine-shaping or external coordination), detent ball nullisomic 15 (by prior art machine-shaping or external coordination) and hole body 16 and 19 (by prior art machine-shaping or external coordination) constitute, detent ball nullisomic 15 be positioned at the hole body and with hole body cave face form universal be rotatably assorted or brake combine.Fixedly spheroid 14 is positioned at detent ball nullisomic 15 belows and fixedly the spherical interior surface of spheroid is relative with the spherical interior surface of detent ball nullisomic, the through hole that bulb lock cylinder axle 13 passes in the fixing spheroid is connected with detent ball nullisomic 15, bulb lock cylinder 12 is fixed on moving plate and rotates in the pedestal, bulb lock cylinder axle 13 moves on the detent ball nullisomic and combines closely with the cave face formation of hole body 16 and 19 and can't rotate around fixedly spheroid 14 and detent ball nullisomic 15 driving under the effect of bulb lock cylinder (cylinder axis), and bulb lock cylinder axle 13 drives detent ball nullisomic 15 and moves down under the effect of bulb lock cylinder (cylinder axis), make the detent ball nullisomic and fixedly spheroid 14 form matched in clearance with hole body braking surface, moving spheroid of hole body coiling and the fixedly universal rotation of sphere of spheroid 14.
Embodiment 2: on the basis of embodiment 1, fixedly axis hole in the spheroid 14 and bulb lock cylinder axle 13 are affixed, and bulb lock cylinder axle 13 flexibly connects.
Embodiment 3: with reference to accompanying drawing 1.The vacuum adsorption all-direction rotating type working desk method of operating, 1. when vacuum adsorption all-direction rotating type working desk during around the universal rotation of sphere of detent ball (two spheroids), bulb lock cylinder axle drives the detent ball nullisomic and moves down, makes spheroid (two spheroids) and hole body braking surface to form matched in clearance, vacuum adsorption all-direction rotating type working desk drives the hole body, and the hole body is around the universal rotation of the sphere of spheroid; When the sphere of vacuum adsorption all-direction rotating type working desk and spheroid (two spheroids) is located, bulb lock cylinder axle drive move, force on the detent ball nullisomic detent ball nullisomic and fixedly the sphere of spheroid combine closely with the formation of hole body braking surface and can't rotate (at this moment, because the contact-making surface of spheroid face and hole body is very big, frictional force is also very big, therefore the brake force that is produced is very big), therefore and the hole body can't rotate around spherical surface; 2. when vacuum adsorption all-direction rotating type working desk when bearing pin spins upside down, brake is positioned at moving plate location pedestal, moving plate rotates pedestal and constitutes the rotational structure that spins upside down around axle by bearing pin and moving plate location pedestal, brake (cylinder) bearing pin (taper cylinder bearing pin) that is positioned at moving plate rotation pedestal taper hole is at the taper hole under the effect of brake, on the moving plate rotation of the disengaging pedestal side plate, and the bearing pin that moving plate rotation pedestal moving plate is located in the pedestal spins upside down; When the selected location of lower angle on the vacuum adsorption all-direction rotating type working desk, the brake bearing pin that is positioned at moving plate location pedestal inserts moving plate and rotates in the taper hole in the pedestal side plate under the effect of brake, and moving plate rotation pedestal can be located; 3. when vacuum adsorption all-direction rotating type working desk rotates around the axis, brake cylinder take-off the brake mechanism in the skidding mechanism, brake block separates with brake disc, and vacuum adsorption all-direction rotating type working desk rotates pedestal by moving plate and the pedestal drive rotating shaft of moving plate location is rotated; When vacuum adsorption all-direction rotating type working desk stopped to rotate around the axis, the brake cylinder axle in the skidding mechanism was braked arrestment mechanism, and brake block is with the brake disc locking, and vacuum adsorption all-direction rotating type working desk, moving plate location pedestal stop operating.
What need understand is: though the foregoing description is to the present invention's detailed explanation of contrasting; but these explanations are just illustrative to the present invention, rather than limitation of the present invention; any innovation and creation that do not exceed in the connotation of the present invention all fall within the scope of protection of the present invention.
Claims (8)
1. vacuum adsorption all-direction rotating type working desk, it is characterized in that at least by skidding mechanism, the axle rotating mechanism, moving plate location pedestal, moving plate rotates pedestal, spheroid rolling brake mechanism and workbench constitute, the brake disc (4) of axle rotating mechanism axis (5) one ends matches with skidding mechanism and under the effect of skidding mechanism brake disc (4) is braked or non-braking, the other end and the moving plate location pedestal of axle rotating mechanism axis (5) is affixed and drive moving plate location pedestal and rotate with axle (5) or braked by the axle rotating mechanism, moving plate rotates pedestal (11) and constitutes around rotational structure that axle spins upside down and be positioned at the brake pivot pin of moving plate location pedestal by bearing pin (20) and moving plate location pedestal and cooperate or non-grafting cooperation with a plurality of pin shaft holes grafting on the moving plate rotation pedestal side plate, spheroid rolling brake mechanism is arranged in moving plate and rotates the end of pedestal and control spheroid rolling brake mechanism hole body (16 by bulb lock cylinder (12), 19) around fixedly spheroid (14) and the universal rotation of detent ball nullisomic (15) or be braked, workbench (17) is positioned on the hole body (16).
2. vacuum adsorption all-direction rotating type working desk according to claim 1, it is characterized in that: skidding mechanism is made of brake block (3), arrestment mechanism (2) and brake cylinder (1), arrestment mechanism (2) is clip structure, the cylinder axis of brake cylinder (1) acts on the clamp holder portion of arrestment mechanism (2), and brake block (3) lays respectively at arrestment mechanism dop inboard.
3. vacuum adsorption all-direction rotating type working desk according to claim 1, it is characterized in that: the axle rotating mechanism is made of brake disc (4), axle (5) and bearing (6), axle (5) is enclosed between two bearings (6), and it is affixed that an end of axle (5) is with brake disc (4), the other end and moving plate location pedestal.
4. vacuum adsorption all-direction rotating type working desk according to claim 1, it is characterized in that: moving plate location pedestal is made of pedestal (8), bearing pin (20) and brake (9), have pin shaft hole on the pedestal, bearing pin (20) is positioned at pin shaft hole, brake (9) is positioned at pedestal (8), and brake shaft is used to brake moving plate and rotates pedestal.
5. vacuum adsorption all-direction rotating type working desk according to claim 4 is characterized in that: brake (9) axle is tapered.
6. vacuum adsorption all-direction rotating type working desk according to claim 1, it is characterized in that: moving plate rotates the pedestal side plate and has pin hole and be complementary with bearing pin (20) in the pedestal of moving plate location, moving plate rotate have on the side plate of pedestal a plurality of taper holes (10) and with the diminished shaft of the brake coupling of coincideing.
7. vacuum adsorption all-direction rotating type working desk according to claim 1, it is characterized in that: spheroid rolling brake mechanism is by bulb lock cylinder (12), fixing spheroid (14), detent ball nullisomic (15) and hole body (16,19) constitute, detent ball nullisomic (15) is positioned at the hole body, fixedly spheroid (14) is positioned at detent ball nullisomic (15) below and fixedly the spherical interior surface of spheroid is relative with the spherical interior surface of detent ball nullisomic, the through hole that bulb lock cylinder axle (13) passes in the fixing spheroid is connected with detent ball nullisomic (15), bulb lock cylinder (12) is fixed on moving plate and rotates in the pedestal, bulb lock cylinder axle (13) moves on the detent ball nullisomic and fixing spheroid (14 driving under the effect of bulb lock cylinder, 15) with hole body (16,19) cave face formation is combined closely and can't be rotated, and bulb lock cylinder axle (13) drives detent ball nullisomic (15) and moves down under the effect of bulb lock cylinder, make the detent ball nullisomic and fixedly spheroid and hole body braking surface form matched in clearance, moving spheroid of hole body coiling and the fixedly universal rotation of sphere of spheroid.
8. vacuum adsorption all-direction rotating type working desk method of operating, it is characterized in that: 1. when vacuum adsorption all-direction rotating type working desk during around the universal rotation of the sphere of detent ball, bulb lock cylinder axle drives the detent ball nullisomic and moves down, makes spheroid and hole body braking surface to form matched in clearance, vacuum adsorption all-direction rotating type working desk drives the hole body, and the hole body is around the universal rotation of the sphere of spheroid; When the sphere of vacuum adsorption all-direction rotating type working desk and spheroid location, bulb lock cylinder axle drive move, force on the detent ball nullisomic detent ball nullisomic and fixedly the sphere of spheroid combine closely with the formation of hole body braking surface and can't rotate; 2. when vacuum adsorption all-direction rotating type working desk when bearing pin spins upside down, brake is positioned at moving plate location pedestal, moving plate rotates pedestal and constitutes the rotational structure that spins upside down around axle by bearing pin and moving plate location pedestal, the brake bearing pin that is positioned at moving plate rotation pedestal taper hole is at the taper hole under the effect of brake, on the moving plate rotation of the disengaging pedestal side plate, and the bearing pin that moving plate rotation pedestal moving plate is located in the pedestal spins upside down; When the selected location of lower angle on the vacuum adsorption all-direction rotating type working desk, the brake bearing pin that is positioned at moving plate location pedestal inserts moving plate and rotates in the taper hole in the pedestal side plate under the effect of brake, and moving plate rotation pedestal can be located; 3. when vacuum adsorption all-direction rotating type working desk rotates around the axis, brake cylinder take-off the brake mechanism in the skidding mechanism, brake block separates with brake disc, and vacuum adsorption all-direction rotating type working desk rotates pedestal by moving plate and the pedestal drive rotating shaft of moving plate location is rotated; When vacuum adsorption all-direction rotating type working desk stopped to rotate around the axis, the brake cylinder axle in the skidding mechanism was braked arrestment mechanism, and brake block is with the brake disc locking, and vacuum adsorption all-direction rotating type working desk, moving plate location pedestal stop operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101175678A CN100410008C (en) | 2005-11-08 | 2005-11-08 | Vacuum adsorption all-direction rotating type working desk, and its operation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2005101175678A CN100410008C (en) | 2005-11-08 | 2005-11-08 | Vacuum adsorption all-direction rotating type working desk, and its operation method |
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| CN1751845A CN1751845A (en) | 2006-03-29 |
| CN100410008C true CN100410008C (en) | 2008-08-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2906175B1 (en) * | 2006-09-21 | 2008-11-21 | Airbus France Sas | FIXED STAND OF PIECES FOR MACHINE TOOL |
| CN107414169A (en) * | 2017-08-30 | 2017-12-01 | 张家港华翊电工有限公司 | A kind of cutter device that can stablize cutting |
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|---|---|---|---|---|
| CN87202772U (en) * | 1987-02-28 | 1988-01-27 | 贵州省遵义机械厂 | Universal working carriage |
| CN2147059Y (en) * | 1993-01-16 | 1993-11-24 | 陈野 | Machine tool with universal direction working stand |
| JPH07314269A (en) * | 1994-09-08 | 1995-12-05 | Takezawa Seiki:Kk | Univesal table device for ultraprecise finish |
| CN2508909Y (en) * | 2001-11-16 | 2002-09-04 | 深圳市新群力机械有限公司 | Universal work bench |
| CN2832411Y (en) * | 2005-11-08 | 2006-11-01 | 陈勇奇 | Vacuum adsorption universal rotation working platform |
-
2005
- 2005-11-08 CN CNB2005101175678A patent/CN100410008C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202772U (en) * | 1987-02-28 | 1988-01-27 | 贵州省遵义机械厂 | Universal working carriage |
| CN2147059Y (en) * | 1993-01-16 | 1993-11-24 | 陈野 | Machine tool with universal direction working stand |
| JPH07314269A (en) * | 1994-09-08 | 1995-12-05 | Takezawa Seiki:Kk | Univesal table device for ultraprecise finish |
| CN2508909Y (en) * | 2001-11-16 | 2002-09-04 | 深圳市新群力机械有限公司 | Universal work bench |
| CN2832411Y (en) * | 2005-11-08 | 2006-11-01 | 陈勇奇 | Vacuum adsorption universal rotation working platform |
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| CN1751845A (en) | 2006-03-29 |
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