CN204160488U - Vacuum cup and there is its mechanical arm - Google Patents
Vacuum cup and there is its mechanical arm Download PDFInfo
- Publication number
- CN204160488U CN204160488U CN201420593947.3U CN201420593947U CN204160488U CN 204160488 U CN204160488 U CN 204160488U CN 201420593947 U CN201420593947 U CN 201420593947U CN 204160488 U CN204160488 U CN 204160488U
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- Prior art keywords
- vacuum
- vacuum pad
- pedestal
- pad
- vacuum cup
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000011521 glass Substances 0.000 claims abstract description 44
- 239000000758 substrate Substances 0.000 claims abstract description 44
- 210000002421 cell wall Anatomy 0.000 claims abstract description 32
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007423 decrease Effects 0.000 abstract description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 244000241796 Christia obcordata Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Manipulator (AREA)
Abstract
The utility model provides a kind of vacuum cup, comprise pedestal, vacuum pad and back-up ring, vacuum pad, pedestal and back-up ring are fixedly connected on mechanical arm with superposing successively, vacuum pad comprises integrated bottom land and cell wall, bottom land offers suction vacuum hole, cell wall comprises arc cell wall and straight trough wall.The utility model also provides a kind of mechanical arm, the vacuum cup that mechanical arm comprises.Above-mentioned vacuum cup, owing to comprising vacuum pad, all there is the support of pedestal the lower end of whole vacuum pad, the structure of vacuum pad is more firm, deformation can not occur during vacuum pad support glass substrate or deformation is less, the spoilage of vacuum cup obviously declines, and production cost decreases; Vacuum is paid somebody's debt and expected repayment later has linear straight trough wall, can play the function checking glass substrate skew; The volume of the more existing vacuum pad of volume of vacuum pad becomes large, and vacuum pad is stronger to the suction-operated of inhaling the glass substrate that vacuum is fixed thereon, in carrying glass sheet process, not easily produce sheet, rejection tablet phenomenon.
Description
Technical field
The utility model relates to mechanical arm technical field, particularly relates to a kind of vacuum cup and has its mechanical arm.
Background technology
Along with electronic product is towards light, thin, miniaturized fast-developing, various portable type electronic product is nearly all with liquid crystal display (Liquid Crystal Display, LCD) as display floater, particularly shooting with video-corder on the products such as projector, notebook computer, desktop computer, intelligent television, mobile terminal or personal digital assistant device, liquid crystal display has been important composition assembly.
Liquid crystal display mainly comprises display panels (Liquid Crystal Panel) and backlight module (Back LightModule), wherein display panels is made up of colored filter (Color Filter) substrate, thin-film transistor array base-plate (ThinFilm Transistor Array) and the liquid crystal layer be arranged between this two substrates, and backlight module is in order to provide the light source needed for this display panels, with the effect making liquid crystal display reach display.
In display panels processing and manufacturing process, glass substrate is first positioned in storage box, during the various processing procedure of pending display panels, is taken out by glass substrate by mechanical arm from storage box, and be carried on various process apparatus, then carry out processing process.Mechanical arm is in high speed motions, in order to prevent producing relative sliding, skew and collsion damage between glass substrate and mechanical arm, usually on mechanical arm, vacuum cup is provided with, glass substrate does not directly contact with mechanical arm, but to be vacuumized fixing for glass substrate absorption by the direct support glass substrate of the vacuum cup on mechanical arm.
Fig. 1 is the perspective view of existing vacuum cup, with reference to shown in Fig. 1, existing vacuum cup 400 comprises pedestal 401 and the vacuum pad 402 of column, one end of pedestal 401 is fixedly connected with mechanical arm 500, the other end of pedestal 401 is fixedly connected with vacuum pad 402, the elongate rectangular groove-like of vacuum pad 402 in level, the two long limits of rectangle of vacuum pad and the wherein parallel of glass substrate 600 rectangle four limit in conveyance process, be beneficial to check whether glass substrate 600 offsets.The middle part of vacuum pad 402 is narrow compared with pedestal 401, and the two ends of vacuum pad 402 protrude from the outside of pedestal 401 (being similar to the butterfly wing), and vacuum pad 402 center is provided with inhales vacuum hole 403.
When glass substrate 600 is positioned on vacuum cup 400, the vacuum pad 402 of vacuum cup 400 directly supports and adsorbs fixing glass substrate 600, the pressure of glass substrate 600 concentrates on whole vacuum pad 402, and protrude from the support of bottom, two ends without pedestal 401 of the vacuum pad 402 of pedestal 401 outside, the excessive two ends of vacuum pad 402 that cause of pressure produce distortion, severe patient can not normally use causing the damage of vacuum pad 402, the vacuum cup 400 that need more renew, often changing vacuum cup 400 will inevitably increase production cost; Meanwhile, the straight line design of vacuum pad 402 be retained, namely retain the function (normal rectangular edges is parallel with glass edge, if there is skew leakage sensor to detect) checking substrate skew.In addition, vacuum pad 402 is in rectangular elongated shape, and it can inhale the small volume of vacuum, more weak to the absorption fixation of glass substrate 600 placed thereon, vacuum very easily occurs in the handling process of glass substrate 600 not enough and fall the risk of sheet, rejection tablet.
Utility model content
In view of above-mentioned condition, be necessary to provide a kind of vacuum cup, during to solve in prior art vacuum cup absorption fixing glass substrate, easily produce deformed damaged, vacuum very easily occurs in carrying glass sheet process not enough and fall the problem of phenomenon of sheet, rejection tablet.
The utility model provides a kind of vacuum cup, comprise pedestal, vacuum pad and back-up ring, described vacuum pad, described pedestal and described back-up ring are fixedly connected on mechanical arm with superposing successively, described vacuum pad comprises integrated bottom land and cell wall, described bottom land offers suction vacuum hole, described cell wall comprises arc cell wall and straight trough wall.
According to an embodiment of the present utility model, described bottom land and the one-body molded formation groove of described cell wall, described groove and described cell wall jointly adsorb and support fixing glass substrate to be handled.
According to an embodiment of the present utility model, described arc cell wall and described straight trough wall head and the tail are connected to form bow-shaped structural.
According to an embodiment of the present utility model, described suction vacuum hole is arranged on described bottom land, and described pedestal is provided with through hole, described suction vacuum hole and described through hole coaxial communication.
According to an embodiment of the present utility model, described pedestal is vertical cylindrical shape structure, the circle diameter of described vacuum pad is equal to or less than the diameter of described pedestal, the bottom land of described vacuum pad is the platy structure of arc, and the lower end of described bottom land is coaxially connected with the upper end of described pedestal and is positioned at inside the upper end of described pedestal.
According to an embodiment of the present utility model, described back-up ring is located between described pedestal and described mechanical arm, and the circle diameter of described back-up ring is greater than the diameter of described pedestal.
According to an embodiment of the present utility model, described arc circumferential angle alpha is greater than and is less than °.
According to an embodiment of the present utility model, described vacuum is paid somebody's debt and expected repayment later and is comprised support bar, is fixedly connected with in the groove that described support bar is arranged at described vacuum pad with described bottom land.
According to an embodiment of the present utility model, described pedestal and described vacuum pad are integral type structure.
The utility model also provides a kind of mechanical arm, and described mechanical arm comprises described vacuum cup.
As mentioned above, the beneficial effect that the technical scheme of the utility model embodiment is brought is: vacuum cup of the present utility model, owing to comprising vacuum pad, all there is the support of pedestal the lower end of whole vacuum pad, make the structure of vacuum pad more firm, deformation can not occur during vacuum pad support glass substrate or deformation is less, the spoilage of vacuum cup obviously declines, and production cost also decreases; Meanwhile, the vacuum of vacuum cup is paid somebody's debt and expected repayment later has linear straight trough wall, can play the function checking glass substrate skew; In addition, the volume of the volume vacuum pad more of the prior art of vacuum pad obviously becomes large, vacuum pad is stronger to the suction-operated of inhaling the glass substrate that vacuum is fixed thereon, and not easily produces cause sheet, rejection tablet phenomenon because vacuum deficiency in the handling process of glass substrate.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is the perspective view of existing vacuum cup;
Fig. 2 is the perspective view of the vacuum cup of the present embodiment;
Fig. 3 is the top view of the vacuum cup of the present embodiment;
Fig. 4 is the sectional view at IV-IV place of Fig. 3.
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to detailed description of the invention of the present utility model, structure, feature and effect thereof, be described in detail as follows.
Refer to shown in Fig. 2 to Fig. 3, the vacuum cup 100 of the utility model embodiment, comprise pedestal 10, vacuum pad 20 and back-up ring 30, vacuum pad 20, pedestal 10 and back-up ring 30 are fixedly connected on mechanical arm 200 with superposing successively.
Pedestal 10 is the column structure vertically arranged, and can be cylinder or prism shape structure, in the present embodiment, pedestal 10 be cylindrical shape structure.The central axis of pedestal 10 is provided with through hole 12.One end (lower end namely in Fig. 2) and the mechanical arm 200 of pedestal 10 removably connect, and this is detachably connected as interference fit and connects, is connected together, but is not limited thereto, and in the present embodiment, this is detachably connected as and is connected together.The other end (upper end namely in Fig. 2) of pedestal 10 is fixedly connected with vacuum pad 20, and this is fixedly connected as thermo-compressed, bonding connects or integrally processes, but is not limited thereto.
Vacuum pad 20 is the groove-like structure vertically arranged.Vacuum pad 20 comprises bottom land 22, cell wall 24 and inhales vacuum hole 28, and in the present embodiment, bottom land 22, cell wall 24 and suction vacuum hole 28 are one-body molded.
Bottom land 22 is horizontal platy structure, and in the present embodiment, bottom land 22 is the arc platy structure of level.The lower end of bottom land 22 is fixedly connected with the upper surface of pedestal 10 and bottom land 22 is positioned at inside the upper end of pedestal 10, and this is fixedly connected as thermo-compressed, bonding connects or integrally processes, but is not limited thereto.The arc circle diameter of bottom land 22 is equal to or less than the diameter of pedestal 10, and in the present embodiment, the arc circle diameter of bottom land 22 equals the diameter of pedestal 10, and bottom land 22 coaxial with pedestal 10 (namely circle core shaft is coaxial) is connected.The arc circumferential angle alpha of bottom land 22 is greater than 180 ° and is less than 360 °, and preferably, angle α is greater than 210 °.
Cell wall 24 around shape corresponding with bottom land 22, in the present embodiment, cell wall 24 around shape be the arc-shaped structure corresponding with bottom land 22.In the present embodiment, cell wall 24 comprises arc cell wall 242 and straight trough wall 244, arc cell wall 242 and straight trough wall 244 have same thickness, arc cell wall 242 and straight trough wall 244 one-body molded with bottom land 22, arc cell wall 242 is connected to form bow-shaped structural with straight trough wall 244 head and the tail, and arc circumferential angle alpha is greater than 180 ° and is less than 360.Arc cell wall 242 and straight trough wall 244 form the groove 26 of circular arc with bottom land 22.The height of straight trough wall 244 is identical with the height of arc cell wall 242, the upper surface of straight trough wall 244 and the upper surface of arc cell wall 242 coplanar.Arc cell wall 242 and straight trough wall 244 jointly adsorb with groove 26 and support fixing glass substrate 300 to be handled.
In the present embodiment, arc cell wall 242 and straight trough wall 244 cooperating contact glass substrate 300 to be handled, regulate position and the direction of vacuum cup 100, make the rectilinear direction of straight trough wall 244 parallel with the rectilinear direction on the one side arbitrarily on rectangle four limit of glass substrate, and straight trough wall 244 is just positioned at the inner side of the rectangular edges of glass substrate 300 to be handled, arc cell wall 242 be positioned at glass substrate 300 third side to.When there is skew in moving glass substrate 300, this position of straight trough wall 244 and glass substrate 300 and direction relations are destroyed, straight trough wall 244 stretches out outside the edge of glass substrate 300, the groove 26 in vacuum pad 20 is caused to leak gas, vacuum pressure changes, when the setting value of the vacuum pressure sensor (not shown) of the vacuum pad 20 that this vacuum pressure is arranged lower than mechanical arm 200 end, the control end of mechanical arm 200 can send warning, and position skew occurs the glass substrate on notice mechanical arm.Therefore, straight trough wall 244 serves the effect preventing glass substrate from offseting.
The degree of depth of vacuum pad 20 is general more shallow, the degree of depth of vacuum pad 20 is identical with the degree of depth of vacuum pad 402 of the prior art, the arc cell wall 242 of vacuum pad 20 and straight trough wall 244 around vacuum pad 20 area much larger than vacuum pad in prior art 402 around area, namely the volume of the groove 26 of vacuum pad 20 is greater than the volume of the elongate rectangular groove of vacuum pad 402 in prior art, in the present embodiment, the volume of vacuum pad 20 is about 3 times of the volume of vacuum pad 402 in prior art, therefore, the absorption fixation of vacuum pad 20 to glass substrate 300 placed thereon is stronger, not easily rejection tablet phenomenon is produced in the handling process of glass substrate 300.
Vacuum pad 20 also includes inhales vacuum hole 28, and inhale vacuum hole 28 and be arranged on bottom land 22, suction vacuum hole 28 is identical with through hole 12 diameter of pedestal 10, position is corresponding, inhales vacuum hole 28 and through hole 12 coaxial communication.
Vacuum pad 20 also includes support bar (not shown), support bar is at least one, be fixedly connected with bottom land 22 in the groove 26 that support bar is arranged at vacuum pad 20, this is fixedly connected as thermo-compressed, bonding connects or integrally processes, but be not limited thereto, in the present embodiment, preferred support bar and groove low 22 one-body molded.The upper surface of support bar and the upper surface of straight trough wall 244 or arc cell wall 242 coplanar, the length of support bar and position do not hinder vacuum pad 20 for negotiable groove body.Support bar dispersibles the pressure of the glass substrate 300 be positioned on vacuum pad 20 upper surface, the deformation that the low glass substrate of a step-down of going forward side by side 300 pairs of vacuum pads 20 produce, and promotes the steadiness of vacuum pad 20.
In the present embodiment, vacuum pad 20 and pedestal 10 are integrated and process, inhale vacuum hole 28 to be communicated with through hole 12 one, one processing can prevent the vacuum leak in groove 26 and through hole 12, also can save raw material, reduce point of contact, procedure of processing is simple, production cost is low.Vacuum pad 20 generally adopts anti-skidding, scratch resistant material to make, and can be macromolecular material, silica gel material etc., but be not limited thereto, preferably adopt the material of the vacuum pad 402 of vacuum cup 400 of the prior art in the present embodiment.
Be provided with back-up ring 30 between pedestal 10 and mechanical arm 200, what back-up ring 30 was coaxial is sheathed on outside pedestal 10, and the external diameter of back-up ring 30 is greater than the diameter of pedestal 10.Back-up ring 30 can be flexible rubber sheet gasket, but is not limited thereto.Because pedestal 10 and mechanical arm 200 are dismountable being fixedly connected with, back-up ring 30 is arranged at and mainly plays sealing and position-limiting action therebetween, back-up ring 30 is for the spacing pedestal 10 be sticked on mechanical arm 200, simultaneously, back-up ring 30 also plays sealing function, prevents the gas leakage of vacuum cup 100 between pedestal 10 and mechanical arm 200.
The utility model embodiment also provides a kind of mechanical arm 200, comprise multiple above-mentioned vacuum cup 100, the lower end of the pedestal 10 of vacuum cup 100 and the upper end of mechanical arm 200 removably connect, adopt back-up ring 30 spacing and seal between pedestal 10 and mechanical arm 200, multiple vacuum cup 100 is arranged on mechanical arm 200 uniformly.
As mentioned above, the beneficial effect that the technical scheme of the utility model embodiment is brought is: vacuum cup 100 of the present utility model, owing to comprising vacuum pad 20, all there is the support of pedestal 10 lower end of whole vacuum pad 20, make the structure of vacuum pad 20 more firm, deformation can not occur during vacuum pad 20 support glass substrate 300 or deformation is less, the spoilage of vacuum cup 100 obviously declines, and production cost also decreases; Meanwhile, the vacuum pad 20 of vacuum cup 100 also has linear straight trough wall 244, can play the function checking that glass substrate 300 offsets; In addition, the volume of the volume vacuum pad more of the prior art 402 of vacuum pad 20 obviously becomes large, vacuum pad 20 is stronger to the suction-operated of inhaling the glass substrate 300 that vacuum is fixed thereon, and not easily produces cause sheet, rejection tablet phenomenon because vacuum deficiency in the handling process of glass substrate 300.
In the utility model, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, except comprising those listed key elements, but also can comprise other key elements clearly do not listed.
In the utility model, the involved noun of locality such as forward and backward, upper and lower is arranged in figure with parts in accompanying drawing and parts position each other defines, clear and convenient just in order to expression technology scheme.Should be appreciated that the use of the described noun of locality should not limit the scope of the application's request protection.
When not conflicting, the feature in the utility model in above-described embodiment and embodiment can be combined with each other.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a vacuum cup (100), comprise pedestal (10), vacuum pad (20) and back-up ring (30), described vacuum pad (20), described pedestal (10) and described back-up ring (30) are fixedly connected on mechanical arm (200) with superposing successively, it is characterized in that: described vacuum pad (20) comprises integrated bottom land (22) and cell wall (24), described bottom land (22) offers and inhales vacuum hole (28), described cell wall (24) comprises arc cell wall (242) and straight trough wall (244).
2. vacuum cup (100) as claimed in claim 1, it is characterized in that: described bottom land (22) and the one-body molded formation groove (26) of described cell wall (24), described groove (26) and described cell wall (24) jointly adsorb and support fixing glass substrate (300) to be handled.
3. vacuum cup (100) as claimed in claim 1, is characterized in that: described arc cell wall (242) is connected to form bow-shaped structural with described straight trough wall (244) head and the tail.
4. vacuum cup (100) as claimed in claim 1, it is characterized in that: described suction vacuum hole (28) is arranged on described bottom land (22), described pedestal (10) is provided with through hole (12), described suction vacuum hole (28) and described through hole (12) coaxial communication.
5. vacuum cup (100) as claimed in claim 1, it is characterized in that: described pedestal (10) is vertical cylindrical shape structure, the circle diameter of described vacuum pad (20) is equal to or less than the diameter of described pedestal (10), the platy structure that the bottom land (22) of described vacuum pad (20) is arc, the lower end of described bottom land (22) is coaxially connected with the upper end of described pedestal (10) and is positioned at inside the upper end of described pedestal (10).
6. vacuum cup (100) as claimed in claim 1, it is characterized in that: described back-up ring (30) is located between described pedestal (10) and described mechanical arm (300), the circle diameter of described back-up ring (30) is greater than the diameter of described pedestal (10).
7. vacuum cup (100) as claimed in claim 3, is characterized in that: described arc circumferential angle alpha is greater than 180 and is less than 360 °.
8. vacuum cup (100) as claimed in claim 1, it is characterized in that: described vacuum pad (20) also comprises support bar, be fixedly connected with described bottom land (22) in the groove (26) that described support bar is arranged at described vacuum pad (20).
9. vacuum cup (100) as claimed in claim 1, is characterized in that: described pedestal (10) and described vacuum pad (20) are integral type structure.
10. a mechanical arm (200), is characterized in that: described mechanical arm (200) comprises vacuum cup as in one of claimed in any of claims 1 to 9 (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593947.3U CN204160488U (en) | 2014-10-14 | 2014-10-14 | Vacuum cup and there is its mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593947.3U CN204160488U (en) | 2014-10-14 | 2014-10-14 | Vacuum cup and there is its mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204160488U true CN204160488U (en) | 2015-02-18 |
Family
ID=52534213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420593947.3U Active CN204160488U (en) | 2014-10-14 | 2014-10-14 | Vacuum cup and there is its mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204160488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340397A (en) * | 2017-01-24 | 2018-07-31 | 株式会社东芝 | Holding meanss, keeping method and easing gear |
| CN108698941A (en) * | 2016-02-23 | 2018-10-23 | 日本碍子株式会社 | Firing backing plate and used firing backing plate honeycomb structure manufacturing method |
-
2014
- 2014-10-14 CN CN201420593947.3U patent/CN204160488U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108698941A (en) * | 2016-02-23 | 2018-10-23 | 日本碍子株式会社 | Firing backing plate and used firing backing plate honeycomb structure manufacturing method |
| CN108698941B (en) * | 2016-02-23 | 2021-06-25 | 日本碍子株式会社 | Setter for firing and method for manufacturing honeycomb structure using setter for firing |
| CN108340397A (en) * | 2017-01-24 | 2018-07-31 | 株式会社东芝 | Holding meanss, keeping method and easing gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: InfoVision Optoelectronics(Kunshan)Co.,Ltd. Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: INFOVISION OPTOELECTRONICS (KUNSHAN) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |