CN114523439B - Vacuum clamp for machining movable disc - Google Patents
Vacuum clamp for machining movable disc Download PDFInfo
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- CN114523439B CN114523439B CN202210382573.XA CN202210382573A CN114523439B CN 114523439 B CN114523439 B CN 114523439B CN 202210382573 A CN202210382573 A CN 202210382573A CN 114523439 B CN114523439 B CN 114523439B
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- vacuum
- fixedly connected
- vacuum cavity
- cavity seat
- silica gel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/005—Vacuum work holders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention relates to the technical field of machining, in particular to a vacuum clamp for machining a movable disc; including the base, still include vacuum cavity seat, the silica gel pipe, the sealing washer, the locating pin, vacuum generator, control valve and auxiliary module, vacuum cavity seat and vacuum generator all set up in the top of base, the both ends of silica gel pipe are linked together with vacuum cavity seat and vacuum generator respectively, auxiliary module includes many reset springs, the promote strip, support and hold the subassembly, button and push the post, button and vacuum cavity sliding connection, the one end and the button fixed connection of push post, through placing the movable plate in vacuum cavity seat, and start the operation of vacuum generator, silica gel pipe intercommunication vacuum cavity seat and vacuum generator, utilize vacuum negative pressure to fasten the movable plate, obtain the effect of being convenient for carry out the centre gripping with the movable plate and fix when processing the movable plate, thereby improve machining efficiency.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a vacuum clamp for machining a movable disc.
Background
When the movable disk of the vortex electric compressor is processed, the movable disk is required to be clamped and fixed, currently, a processing worker holds the movable disk by hand, and then a processing tool is used for processing the movable disk, so that the operation is inconvenient.
Through setting up the base, let the processing personnel use the instrument to carry out the centre gripping on the base, process the movable plate afterwards.
But the movable plate is small in shape and easy to slip in clamping, so that the movable plate is not convenient to clamp and fix when the movable plate is processed, and the processing efficiency is affected.
Disclosure of Invention
The invention aims to provide a vacuum clamp for machining a movable disc, which solves the problem that the movable disc is inconvenient to clamp and fix when the movable disc is machined, so that the machining efficiency is affected.
In order to achieve the above purpose, the vacuum clamp for machining the movable disc comprises a base, a vacuum cavity seat, a silicone tube, a sealing ring, a positioning pin, a vacuum generator, a control valve and an auxiliary module, wherein the vacuum cavity seat and the vacuum generator are arranged above the base, two ends of the silicone tube are respectively communicated with the vacuum cavity seat and the vacuum generator, the sealing ring and the positioning pin are arranged in the vacuum cavity seat, the control valve is arranged on the vacuum generator, and the auxiliary module is arranged in the vacuum generator;
the auxiliary module comprises a plurality of reset springs, pushing strips, supporting components, buttons and pressing columns, wherein one ends of the reset springs are fixedly connected with the vacuum cavity seat, the other ends of the reset springs are fixedly connected with the pushing strips, the pushing strips are provided with mounting cavities, the vacuum cavity seat is provided with a placing groove, the supporting components are arranged in the mounting cavities, the supporting components are matched with the placing groove, the buttons are in sliding connection with the vacuum cavities and are positioned in the placing groove, and one ends of the pressing columns are fixedly connected with the buttons.
The auxiliary module further comprises a limit rail and a sliding block, wherein the limit rail is fixedly connected with the vacuum cavity seat, the sliding block is fixedly connected with the pushing strip and is positioned on the outer side wall of the pushing strip, and the sliding block is arranged in the limit rail in a sliding mode.
The auxiliary module further comprises an elastic piece, one end of the elastic piece is fixedly connected with the vacuum cavity seat, and the other end of the elastic piece is fixedly connected with the button.
The supporting component comprises a supporting cylinder and a supporting spring, one end of the supporting spring is fixedly connected with the pushing strip, the supporting cylinder is fixedly connected with the other end of the supporting spring, and the supporting cylinder is matched with the placing groove.
The vacuum clamp for machining the movable disc further comprises a damping component, and the damping component is fixedly connected with the vacuum cavity seat and the silica gel tube respectively.
The shock-absorbing assembly comprises a lantern ring, a connecting block and a shock-absorbing spring, wherein the lantern ring is fixedly connected with the silica gel tube and is positioned on the outer side wall of the silica gel tube, the connecting block is fixedly connected with the vacuum cavity seat, one end of the shock-absorbing spring is fixedly connected with the lantern ring, and the other end of the shock-absorbing spring is fixedly connected with the connecting block.
The damping spring further comprises an outer cylinder and an inner rod, the outer cylinder is fixedly connected with the connecting block, one end of the inner rod is in sliding connection with the outer cylinder, the other end of the inner rod is fixedly connected with the lantern ring, and the damping spring surrounds the outer cylinder and the outer side wall of the inner rod respectively.
The vacuum cavity seat is provided with a positioning cavity, a vacuum cavity, an air passage hole and an exhaust hole, the positioning cavity is communicated with the vacuum cavity respectively, the exhaust hole is communicated with the air passage hole, and one end, far away from the vacuum generator, of the silica gel tube is communicated with the exhaust hole.
According to the vacuum clamp for machining the movable disc, the movable disc is placed in the vacuum cavity seat, the pushing strip is extruded at the moment, the plurality of return springs are compressed and have resilience force until the supporting component is clamped into the placing groove, so that the pushing strip and the vacuum cavity seat are relatively fixed, under the action of the sealing ring, the sealing performance between the movable disc and the vacuum cavity is enhanced, the control valve is controlled so as to start the vacuum generator to operate, the silica gel tube is communicated with the vacuum cavity seat and the vacuum generator, the movable disc is fastened by utilizing vacuum negative pressure, at the moment, machining treatment can be carried out on the movable disc, after machining is finished, the control valve is closed, the button is pressed, the pressing column is pressed to press the supporting component until the supporting component is far away from the placing groove, and the pushing strip is pushed under the resilience force of the plurality of return springs, so that the movable disc is pushed from the vacuum cavity seat by the pushing strip, and a machining staff can conveniently take out the movable disc from the vacuum cavity seat, and the machining efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall structure of a first embodiment of the present invention.
Fig. 2 is a schematic view of a structure in which a movable disk of a first embodiment of the present invention is placed on a vacuum chamber base.
Fig. 3 is an overall cross-sectional view of a first embodiment of the present invention.
Fig. 4 is a partial enlarged view of a first embodiment of the present invention.
Fig. 5 is a cross-sectional view of a vacuum chamber holder according to a first embodiment of the present invention.
Fig. 6 is an overall cross-sectional view of a second embodiment of the present invention.
Fig. 7 is a cross-sectional view of a vacuum chamber holder according to a third embodiment of the present invention.
101-base, 102-vacuum chamber seat, 103-positioning chamber, 104-vacuum chamber, 105-sealing ring, 106-airway hole, 107-positioning pin, 108-placing groove, 109-silicone tube, 110-control valve, 111-vacuum generator, 112-moving disk, 113-exhaust hole, 114-return spring, 115-pushing strip, 116-mounting chamber, 117-holding cylinder, 118-holding spring, 119-button, 120-pressing column, 121-limit rail, 122-sliding block, 123-elastic piece, 201-collar, 202-connecting block, 203-damping spring, 204-outer cylinder, 205-inner rod, 301-guiding ring, 302-guiding ring, 303-rotating column, 304-dust guard.
Detailed Description
Referring to fig. 1 to 5, fig. 1 is a schematic overall structure of the first embodiment, fig. 2 is a schematic structural structure of the movable disc of the first embodiment placed on the vacuum chamber base, fig. 3 is a sectional overall view of the first embodiment, fig. 4 is an enlarged partial view of the first embodiment, and fig. 5 is a sectional view of the vacuum chamber base of the first embodiment. The invention provides a vacuum clamp for machining a movable disc, which comprises a base 101, a vacuum cavity seat 102, a silica gel tube 109, a sealing ring 105, a positioning pin 107, a vacuum generator 111, a control valve 110 and an auxiliary module, wherein the auxiliary module comprises a plurality of reset springs 114, a pushing strip 115, a supporting component, a button 119, a pressing column 120, a limiting rail 121, a sliding block 122 and an elastic piece 123, and the supporting component comprises a supporting cylinder 117 and a supporting spring 118;
for this embodiment, the vacuum chamber seat 102 and the vacuum generator 111 are all disposed above the base 101, two ends of the silicone tube 109 are respectively connected with the vacuum chamber seat 102 and the vacuum generator 111, the vacuum chamber seat 102 is internally provided with the sealing ring 105 and the positioning pin 107, the vacuum generator 111 is provided with the control valve 110, the vacuum generator 111 is internally provided with the auxiliary module, the movable disc 112 is disposed in the vacuum chamber seat 102, the vacuum generator 111 is started to operate, the silicone tube 109 is communicated with the vacuum chamber seat 102 and the vacuum generator 111, the movable disc 112 is fastened by vacuum negative pressure, so that the effect of facilitating clamping and fixing of the movable disc 112 when the movable disc 112 is processed is obtained, thereby improving the processing efficiency, under the action of the sealing ring 105, the sealing performance between the movable disc 112 and the vacuum chamber 104 is enhanced, and the positioning pin 107 is used for positioning the movable disc 112.
The device comprises a plurality of return springs 114, a plurality of push strips 115, a mounting cavity 116, a holding groove 108, a push rod 115, a control valve 110, a push button 119, a push column 120, a push button 119 and a plurality of elastic rods, wherein one end of each return spring 114 is fixedly connected with the vacuum cavity seat 102, the other end of each return spring 114 is fixedly connected with the push strip 115, the push strips 115 are provided with the mounting cavity 116, the vacuum cavity seat 102 is provided with the holding groove 108, the holding assembly is arranged in the mounting cavity 116, the holding assembly is matched with the holding groove 108, the push button 119 is slidably connected with the vacuum cavity 104 and is positioned in the holding groove 108, one end of each push column 120 is fixedly connected with the push button 119, the movable disc 112 is placed in the vacuum cavity seat 102, at this moment, the push strips 115 are extruded, the plurality of return springs 114 are compressed and have elastic force, until the holding assembly is clamped into the holding groove 108, the push strips 115 are relatively fixed with the vacuum cavity seat 102, after machining is finished, the control valve 110 is closed, the push button 119 is pressed, the push rod 120 is extruded to the holding assembly until the holding assembly is slidably connected with the vacuum cavity seat 104, the holding assembly is pushed by the holding rod 108, and the holding rod 112, and the movable disc is moved from the holding groove 112, thereby the vacuum cavity 112 is conveniently, and the vacuum strips are pushed by the holding strips 112.
Secondly, the vacuum chamber seat 102 is provided with a positioning chamber 103, a vacuum chamber 104, an air passage hole 106 and an exhaust hole 113, the positioning chamber 103 and the air passage hole 106 are respectively communicated with the vacuum chamber 104, the exhaust hole 113 is communicated with the air passage hole 106, one end of the silica gel tube 109, which is far away from the vacuum generator 111, is communicated with the exhaust hole 113, the movable disc 112 is positioned in the positioning chamber 103 through the positioning pin 107, the control valve 110 works, air in the vacuum chamber 104 is continuously discharged by the vacuum generator 111 until vacuum negative pressure is formed, the movable disc 112 is fastened in the vacuum chamber 104 after being acted on by the vacuum negative pressure, then the movable disc 112 starts to be processed until the processing is completed, the vacuum generator 111 stops working, and the vacuum negative pressure in the vacuum chamber 104 disappears.
Meanwhile, the limit rail 121 is fixedly connected with the vacuum chamber seat 102, the sliding block 122 is fixedly connected with the pushing bar 115 and is located on the outer side wall of the pushing bar 115, the sliding block 122 is slidably disposed in the limit rail 121, when the pushing bar 115 moves in the process of moving, the sliding block 122 moves in the limit rail 121, and the moving block cooperates with the limit rail 121, so as to limit the moving track of the pushing bar 115.
In addition, one end of the elastic member 123 is fixedly connected with the vacuum chamber seat 102, the other end of the elastic member 123 is fixedly connected with the button 119, and the button 119 is pressed, so that the pressing post 120 presses the supporting component, at this time, the elastic member 123 is compressed and has a resilience force, the button 119 is loosened, and under the resilience force of the return spring 114, the button 119 and the pressing post 120 return to the original position so as to press next time.
In addition, one end of the holding spring 118 is fixedly connected with the pushing strip 115, the holding cylinder 117 is fixedly connected with the other end of the holding spring 118, the holding cylinder 117 is matched with the placing groove 108, and under the resilience force of the holding spring 118, the holding cylinder 117 is clamped into the placing groove 108, so that the pushing strip 115 and the vacuum chamber seat 102 are relatively fixed.
The holding spring 118 is pressed by the vacuum chamber seat 102, compressed into the mounting chamber 116 and has a rebound force, the movable disc 112 is placed in the vacuum chamber seat 102, the pushing bar 115 is pressed at this time, the plurality of return springs 114 are compressed and have a rebound force, until the holding cylinder 117 is clamped into the placing groove 108 under the rebound force of the holding spring 118, the pushing bar 115 and the vacuum chamber seat 102 are relatively fixed, under the action of the sealing ring 105, the sealing performance between the movable disc 112 and the vacuum chamber 104 is enhanced, the control valve 110 is controlled so as to start the operation of the vacuum generator 111, the silica gel tube 109 is communicated with the vacuum chamber seat 102 and the vacuum generator 111, the movable disc 112 is fastened by utilizing vacuum negative pressure, at this time, the movable disc 112 can be processed, after the processing is finished, the control valve 110 is closed, pressing the button 119, the pressing post 120 presses the holding cylinder 117, at this time, the elastic member 123 compresses and has a resilient force until the holding assembly is far away from the placement groove 108, pushing the pushing bar 115 under the resilient force of the plurality of restoring springs 114, thereby pushing the movable disk 112 from the vacuum chamber holder 102 by the pushing bar 115, releasing the button 119, under the resilient force of the restoring springs 114, the button 119 and the pressing post 120 return to the original position for the next pressing, when the pushing bar 115 is moved, the sliding block 122 moves within the limiting rail 121, the moving block cooperates with the limiting rail 121, thereby limiting the moving track of the pushing bar 115, so that a worker takes out the movable disk 112 from the vacuum chamber holder 102, obtaining a convenient way of processing the movable disk 112, the movable plate 112 is clamped and fixed, so that the machining efficiency is improved.
The second embodiment is:
on the basis of the first embodiment, please refer to fig. 6, wherein fig. 6 is an overall cross-sectional view of the second embodiment. The invention provides a vacuum clamp for machining a movable disc, which further comprises a damping component, wherein the damping component comprises a lantern ring 201, a connecting block 202, a damping spring 203, an outer cylinder 204 and an inner rod 205;
for this embodiment, the damping component is fixedly connected with the vacuum cavity seat 102 and the silica gel tube 109 respectively, and the damping component absorbs the silica gel tube 109 to shake, so as to achieve the damping effect, and avoid the falling of the junction between the silica gel tube 109 and the vacuum cavity seat 102 and the vacuum generator 111.
Wherein, the lantern ring 201 with silicone tube 109 fixed connection, and be located the lateral wall of silicone tube 109, connecting block 202 with vacuum chamber seat 102 fixed connection, damping spring 203's one end with lantern ring 201 fixed connection, damping spring 203's the other end with connecting block 202 fixed connection, damping spring 203 connects the sleeve pipe with connecting block 202, damping spring 203 absorbs silicone tube 109 receives to rock, thereby reaches the shock attenuation effect, avoids silicone tube 109 with the junction between vacuum chamber seat 102 and the vacuum generator 111 drops.
Secondly, the outer cylinder 204 is fixedly connected with the connecting block 202, one end of the inner rod 205 is slidably connected with the outer cylinder 204, the other end of the inner rod 205 is fixedly connected with the collar 201, the damping springs 203 respectively surround the outer cylinder 204 and the outer side wall of the inner rod 205, the inner rod 205 is slidably arranged in the outer cylinder 204, and the inner rod 205 is matched with the outer cylinder 204 to improve the stability of the damping springs 203.
The sleeve is sleeved on the outer side wall of the silica gel tube 109, the connecting block 202 is fixed on the vacuum cavity seat 102, the damping spring 203 is connected with the sleeve and the connecting block 202, when the vacuum generator 111 operates, air flows in the silica gel tube 109, so that vibration is generated, the damping spring 203 absorbs the silica gel tube 109 to shake, the damping effect is achieved, the silica gel tube 109 is prevented from falling off from the connecting position between the vacuum cavity seat 102 and the vacuum generator 111, the inner rod 205 is slidably arranged in the outer cylinder 204, the damping spring 203 surrounds the outer cylinder 204 and the outer side wall of the inner rod 205 respectively, and the inner rod 205 is matched with the outer cylinder 204, so that the stability of the damping spring 203 is improved.
The third embodiment is:
on the basis of the first embodiment, please refer to fig. 7, wherein fig. 7 is a cross-sectional view of the vacuum chamber base of the third embodiment. The invention provides a vacuum clamp for machining a movable disk, which also comprises a guide assembly, wherein the guide assembly comprises a guide ring 301, a guide ring 302, a rotating column 303 and a dust-proof plate 304;
for this embodiment, the guiding assembly is disposed above the vacuum chamber seat 102, and guides the movable plate 112 into the vacuum chamber 104.
The guide ring 301 is fixedly connected with the vacuum chamber seat 102 and is located above the guide ring 301, the guide ring 302 is fixedly connected with the guide ring 301 and is located on the inner side wall of the guide ring 301, a processing person places the movable disc 112 at the guide ring 301, and the cambered surface of the guide ring 301 moves the movable disc 112 to the guide ring 302 until the movable disc 112 is placed in the vacuum chamber 104 in the vacuum chamber seat 102, so that the processing person places the movable disc 112 in the vacuum chamber seat 102.
Secondly, the rotating column 303 is rotationally connected with the vacuum cavity seat 102, the dust-proof plate 304 is fixedly connected with the rotating column 303, and when the vacuum clamp for machining the movable disc is not used, a machining person rotates the dust-proof plate 304 under the action of the rotating column 303, so that dust falling in the vacuum cavity 104 is prevented, and the follow-up clamping and fixing of the movable disc 112 are affected.
The processing personnel place movable plate 112 in guide ring 301 department, the cambered surface of guide ring 301 will move movable plate 112 to guide ring 302 department until movable plate 112 is placed in vacuum chamber 104 in the vacuum chamber seat 102 so that the processing personnel place movable plate 112 in vacuum chamber seat 102, when not using the vacuum clamp of movable plate processing, the processing personnel rotate under the effect of rotating post 303 dust guard 304 prevents to drop in the vacuum chamber 104 has dust, influences the follow-up clamping and fixing to movable plate 112.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (8)
1. A vacuum clamp for machining a movable disc, which comprises a base and is characterized in that,
the vacuum generator is provided with the control valve, and the auxiliary module is arranged in the vacuum generator;
the auxiliary module comprises a plurality of reset springs, pushing strips, supporting components, buttons and pressing columns, wherein one ends of the reset springs are fixedly connected with the vacuum cavity seat, the other ends of the reset springs are fixedly connected with the pushing strips, the pushing strips are provided with mounting cavities, the vacuum cavity seat is provided with a placing groove, the supporting components are arranged in the mounting cavities, the supporting components are matched with the placing groove, the buttons are in sliding connection with the vacuum cavities and are positioned in the placing groove, and one ends of the pressing columns are fixedly connected with the buttons.
2. A vacuum chuck for use with a movable platen as set forth in claim 1,
the auxiliary module further comprises a limiting rail and a sliding block, wherein the limiting rail is fixedly connected with the vacuum cavity seat, the sliding block is fixedly connected with the pushing strip and is positioned on the outer side wall of the pushing strip, and the sliding block is arranged in the limiting rail in a sliding mode.
3. A vacuum chuck for use with a movable platen as set forth in claim 1,
the auxiliary module further comprises an elastic piece, one end of the elastic piece is fixedly connected with the vacuum cavity seat, and the other end of the elastic piece is fixedly connected with the button.
4. A vacuum chuck for use with a movable platen as set forth in claim 1,
the supporting component comprises a supporting cylinder and a supporting spring, one end of the supporting spring is fixedly connected with the pushing strip, the supporting cylinder is fixedly connected with the other end of the supporting spring, and the supporting cylinder is matched with the placing groove.
5. A vacuum chuck for use with a movable platen as set forth in claim 1,
the vacuum clamp for machining the movable disc further comprises a damping component, and the damping component is fixedly connected with the vacuum cavity seat and the silica gel tube respectively.
6. A vacuum chuck for use with a movable platen as set forth in claim 5, wherein,
the shock assembly comprises a lantern ring, a connecting block and a shock absorption spring, wherein the lantern ring is fixedly connected with the silica gel tube and is positioned on the outer side wall of the silica gel tube, the connecting block is fixedly connected with the vacuum cavity seat, one end of the shock absorption spring is fixedly connected with the lantern ring, and the other end of the shock absorption spring is fixedly connected with the connecting block.
7. A vacuum chuck for use with a movable platen as set forth in claim 6, wherein,
the damping spring further comprises an outer cylinder and an inner rod, the outer cylinder is fixedly connected with the connecting block, one end of the inner rod is in sliding connection with the outer cylinder, the other end of the inner rod is fixedly connected with the lantern ring, and the damping spring surrounds the outer cylinder and the outer side wall of the inner rod respectively.
8. A vacuum chuck for use with a movable platen as set forth in claim 1,
the vacuum cavity seat is provided with a positioning cavity, a vacuum cavity, an air passage hole and an exhaust hole, wherein the positioning cavity is communicated with the vacuum cavity respectively, the exhaust hole is communicated with the air passage hole, and one end, far away from the vacuum generator, of the silica gel tube is communicated with the exhaust hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210382573.XA CN114523439B (en) | 2022-04-12 | 2022-04-12 | Vacuum clamp for machining movable disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210382573.XA CN114523439B (en) | 2022-04-12 | 2022-04-12 | Vacuum clamp for machining movable disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114523439A CN114523439A (en) | 2022-05-24 |
| CN114523439B true CN114523439B (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210382573.XA Active CN114523439B (en) | 2022-04-12 | 2022-04-12 | Vacuum clamp for machining movable disc |
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| Country | Link |
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| CN (1) | CN114523439B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233548A (en) * | 2010-04-29 | 2011-11-09 | 中芯国际集成电路制造(上海)有限公司 | Vacuum chuck |
| CN103794744A (en) * | 2014-02-11 | 2014-05-14 | 东莞市德瑞精密设备有限公司 | Battery vacuumizing clamp, battery vacuumizer and loading method of battery vacuumizer |
| CN103878713A (en) * | 2014-04-01 | 2014-06-25 | 苏州博众精工科技有限公司 | Product clamping device |
| CN105922161A (en) * | 2016-06-21 | 2016-09-07 | 苏州赛腾精密电子股份有限公司 | Suction cup and clamping jaw clamping mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8146223B2 (en) * | 2005-02-01 | 2012-04-03 | Ebert James L | Fixture for replacing vehicle axle brake spiders |
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2022
- 2022-04-12 CN CN202210382573.XA patent/CN114523439B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233548A (en) * | 2010-04-29 | 2011-11-09 | 中芯国际集成电路制造(上海)有限公司 | Vacuum chuck |
| CN103794744A (en) * | 2014-02-11 | 2014-05-14 | 东莞市德瑞精密设备有限公司 | Battery vacuumizing clamp, battery vacuumizer and loading method of battery vacuumizer |
| CN103878713A (en) * | 2014-04-01 | 2014-06-25 | 苏州博众精工科技有限公司 | Product clamping device |
| CN105922161A (en) * | 2016-06-21 | 2016-09-07 | 苏州赛腾精密电子股份有限公司 | Suction cup and clamping jaw clamping mechanism |
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|---|---|
| CN114523439A (en) | 2022-05-24 |
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