CN100340146C - Carsette turning over and positioning device - Google Patents
Carsette turning over and positioning device Download PDFInfo
- Publication number
- CN100340146C CN100340146C CNB2005100068363A CN200510006836A CN100340146C CN 100340146 C CN100340146 C CN 100340146C CN B2005100068363 A CNB2005100068363 A CN B2005100068363A CN 200510006836 A CN200510006836 A CN 200510006836A CN 100340146 C CN100340146 C CN 100340146C
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- card casket
- carsette
- positioning device
- turning over
- rolling element
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Abstract
The present invention relates to a sagger turning and positioning device for turning a sagger and positioning the turned sagger. The present invention comprises a turning unit and at least one mobile positioning unit, wherein the turning unit is positioned on one side of the sagger and used for turning the sagger; the mobile positioning unit is provided with a base, a positioning element and a rolling element and positioned on one side of the turned sagger; the positioning element and the rolling element are fixed on the base, and the rolling element is protruded between the positioning element and the sagger for providing the positioning of a vertical direction for the turned sagger; the positioning element can provide the positioning of a horizontal direction for the turned sagger. The present invention only simply utilizes the rolling device with low cost, the turned sagger can obtain the positioning with high precise degree, and simultaneously, a large amount of fragments generated by a base board can be prevented.
Description
[technical field]
The invention relates to a kind of Carsette turning over and positioning device, particularly about a kind of Carsette turning over and positioning device that is applicable to the card casket that loads large substrate.
[background technology]
In the at present general display floater or chip manufacturing factory, all use card casket (cassette) temporarily to deposit substrate.It is general that the most normal on production line what see is that for example substrate is deposited in the card casket earlier in batch, and blocks the casket opening up, drops out to prevent substrate.When this batch substrate will carry out a certain manufacturing step, producers just put into turning device with this card casket, by turning device tumble card casket, its script opening is up transferred in the side, to make things convenient for the transfer element of board, for example mechanical arm grasps the interior substrate of card casket and enters the manufacturing chamber, carries out this manufacturing step.Finish after this manufacturing step, the transfer element of board takes out substrate and insert in the card casket in regular turn again.Therefore, substrate being taken out or inserts the card casket is very frequent action on production line.Yet, along with piling up the sheet number, improves by substrate in the more and more big and single card casket of substrate size, cause between the substrate apart from dwindling, the required contraposition precision of this rotary movement is more and more high, that is the contraposition between card casket and board transfer element must be very accurate, otherwise transfer element will collide substrate, or the substrate that transfer element carried will bump with the card casket, and causes substrate damage.And the contraposition between card casket and board transfer element is that card casket and transfer element are had good positioning earlier separately in practical operation.In general, the transfer element of board can be subjected to the monitoring of board at any time, and transfer element is to be fixed in the board basically, thus its location be easier to, but the card casket quite different.Because the card casket is in order to make things convenient for the instrument of carrying substrate, and manufacturing process along with substrate, the card casket must be transported to substrate different platform and carry out each manufacturing step, to finish whole manufacturing process, so the card casket is every after the turning device upset, must can make the small space that enters between substrate and substrate of transfer element safety (take out substrate in about 1～2mm), or substrate is inserted in the card casket safely through accurately locating.
The turning device of commonly using at present as shown in Figure 1, after servo motor group 100 tumble card caskets 200, position block 300 can move toward the direction of card casket 200, to clamp and in horizontal direction locator card casket 200.Yet because card casket 200 tuple kilograms, its inertia is added the acceleration of gravity of revolving force greatly, even servo motor group 100 possesses circuit controls, will still need the long time can make the card casket arrive the location after the upset of card casket.In addition, please refer to Fig. 2, impulsive force for the upset of buffering clamp casket, buffer 410 is set so that damping to be provided on reference platform 400, and the impulsive force of pressing close to reference platform 400 behind the buffering servo motor group 100 tumble card caskets 200, after the use of a period of time, buffer takes place aging or resilience strength discharges when bad, buffer 410 can't make the card casket 200 after the upset arrive the location really, make card casket 200 often when not going to the location as yet, position block 300 just will block casket 200 to be blocked, cause card casket 200 can't arrive the location, the base for supporting 12 that promptly blocks casket 200 can't fit to bit unit 42 really, and has gap x between the two, if, just can produce very serious fragmentation problem in just substrate being taken out at this moment or inserting card casket 200.In addition; the Carsette turning over and positioning device of commonly using is owing to only have a locating effect of horizontal direction; so it is the particulate or the uneven edge damage at Chang Yinka casket edge also; cause the card casket to produce the position error of vertical direction; though this error is little for the influence of small size panel; yet must be high-density laminated under the requirement of card casket at present large-scale panel, it is gradually infeasible.
[summary of the invention]
The objective of the invention is to be to provide a kind of Carsette turning over and positioning device, can make the card casket after the upset obtain good location, avoid causing the substrate fragmentation.
In order to achieve the above object, the invention provides a kind of Carsette turning over and positioning device,, and this card casket after the upset located, it is characterized in that: comprising in order to the card casket that overturns:
One roll-over unit is positioned at a side of this card casket, in order to this card casket that overturns; And
At least one portable positioning unit with a pedestal, a location block and a rolling element, be positioned at a side of this card casket after the upset, this position block and this rolling element are fixed on this pedestal, and this rolling element protrudes between this position block and this card casket, in order to the location of this card casket vertical direction after the upset to be provided, and this position block provides the location of this card casket horizontal direction after the upset, wherein, when this roll-over unit overturn this card casket, this movable type positioning unit moved toward the direction of this card casket simultaneously.
Described Carsette turning over and positioning device is characterized in that: this rolling element is bearing or roller.
Described Carsette turning over and positioning device is characterized in that: this bearing is ball bearing or roller bearing.
Described Carsette turning over and positioning device is characterized in that: the type of drive of this roll-over unit is that cylinder drives or servo motor driven.
Described Carsette turning over and positioning device is characterized in that: also comprise a sensor, whether reached the location in order to this card casket after the detecting upset.
Described Carsette turning over and positioning device is characterized in that: this sensor is connected with this roll-over unit and this movable type positioning unit, and when this card casket had reached the location, this sensor can send signal made this roll-over unit and this movable type positioning unit stop action.
Described Carsette turning over and positioning device is characterized in that: have a flexible member between this rolling element and this pedestal, with the press power of cushioning effect on this rolling element.
Described Carsette turning over and positioning device is characterized in that: this flexible member is a spring.
Described Carsette turning over and positioning device is characterized in that: have a cylinder between this rolling element and this pedestal, with the press power of cushioning effect on this rolling element.
Described Carsette turning over and positioning device is characterized in that: the radius of this rolling element is between 2 to 15mm.
In sum, Carsette turning over and positioning device of the present invention only utilizes tourelle with low cost simply, can make card casket after the upset obtain the location of high accurancy and precision, prevent that simultaneously substrate from a large amount of fragmentations taking place, it has very large benefiting really for the reduction of production cost and the lifting of output.
[description of drawings]
Fig. 1 is the stereogram of known Carsette turning over and positioning device.
Fig. 2 is the schematic diagram of known portable positioning unit fixed card casket mode.
Fig. 3 is the Carsette turning over and positioning device stereogram of a preferred embodiment of the present invention.
Fig. 4 a～4b is the start flow chart of the portable positioning unit fixed card casket mode of a preferred embodiment of the present invention.
Fig. 5 a is the three-dimensional exploded view of the portable positioning unit of another preferred embodiment of the present invention.
Fig. 5 b～5c is the start flow chart of the portable positioning unit fixed card casket mode of another preferred embodiment of the present invention.
[embodiment]
In the Carsette turning over and positioning device of the present invention, this setting element is preferably original position block.In the Carsette turning over and positioning device of the present invention, this rolling element can be the rolling element that any tradition is used, and is preferably roller, is more preferred from precision ball bearings or Needle bearing.In the Carsette turning over and positioning device of the present invention, the type of drive of this roll-over unit can be the type of drive that any tradition is commonly used, and is preferably cylinder and drives or servo motor driven.In the Carsette turning over and positioning device of the present invention, the face that this card casket contacts with this rolling element is preferably an inclined-plane, is beneficial to this rolling element this card casket is imposed downward press power, prevents this rolling element consume simultaneously.In the Carsette turning over and positioning device of the present invention, this rolling element is preferably by a flexible member and is connected with this setting element, with the press power of cushioning effect on this rolling element, prolongs the life-span of this rolling element simultaneously.This flexible member can be any elastomer of commonly using, and is preferably spring.In the Carsette turning over and positioning device of the present invention, the rolling radius of this rolling element is preferably between 2 to 15mm, to increase the guiding scope of this rolling element to this card casket.
In order better to understand technology contents of the present invention, be described as follows especially exemplified by the Carsette turning over and positioning device preferred embodiment:
Embodiment 1
Please refer to Fig. 3, Fig. 3 is the Carsette turning over and positioning device stereogram of a preferred embodiment of the present invention.Carsette turning over and positioning device of the present invention comprises roll-over unit 10 and portable positioning unit 20.In this preferred embodiment, roll-over unit 10 is positioned at bottom one side of card casket to be flipped, roll-over unit 10 is that the base for supporting 12 by the shaft joint 11 of servo motor driven and L type is constituted, shaft joint 11 can drive base for supporting 12, make base for supporting 12 originally the face of parallel reference platform 40 transfer to vertically with reference platform 40, the face of vertical reference platform 40 transfers to parallel with reference platform 40 originally.But base for supporting 12 and retaining wedge casket, the card casket 30 in preventing to overturn drops.Portable positioning unit 20 is positioned at the dual-side of the card casket 30 after the upset, it has pedestal 23, setting element 21 and rolling element 22, wherein rolling element 22 is fixed on the pedestal 23 with setting element 21, and rolling element 22 protrudes between setting element 21 and the card casket 30.When roll-over unit 10 tumble card caskets 30, portable positioning unit 20 can move toward the direction of blocking casket 30 simultaneously, shown in Fig. 4 a, block casket 30 this moment is to move down, and when rolling element 22 touched card casket 30, rolling element 22 can produce the vertical direction press power to card casket 30, shown in Fig. 4 b, and the vertical direction that will block casket 30 is directed to the location, and portable positioning unit 20 continues to move the horizontal direction that makes setting element 21 will block casket 30 and guides to the location, and finishes the location of card casket 30.In this preferred embodiment, setting element 21 is a position block, and rolling element 22 is precision bearing (as ball bearing or roller bearing) or the roller of rolling radius between 2 to 15mm.In addition, in this preferred embodiment, the card casket after overturning can set in advance a buffer 41 for 30 times, and is after-applied in the impact of reference platform 40 with 30 upsets of buffering clamp casket, or one arrives bit unit 42, the position after overturning with default card casket.This preferred embodiment still can comprise a sensor (not being shown among the figure), whether has reached the location with the card casket 30 after the detecting upset.In addition, this sensor can further be connected with roll-over unit 10, portable positioning unit 20 and auxiliary positioning unit 50 (as shown in Figure 3), when card casket 30 has reached the location, this sensor can send signal to roll-over unit 10, portable positioning unit 20 and auxiliary positioning unit 50, so that roll-over unit 10 stops action with portable positioning unit 20, and auxiliary positioning unit 50 is moved and auxiliary fixed card casket 30 toward card casket 30.
Embodiment 2
The framework of present embodiment with make flowing mode roughly with embodiment 1, it comprises roll-over unit and portable positioning unit, roll-over unit is positioned at bottom one side of card casket to be flipped, roll-over unit is that the base for supporting by the shaft joint of servo motor driven and L type is constituted, shaft joint can drive base for supporting, make base for supporting originally the face of parallel reference platform transfer to vertically with reference platform, the face of vertical reference platform transfers to parallel with reference platform originally.But base for supporting and retaining wedge casket, the card casket in preventing to overturn drops.Portable positioning unit is positioned at the dual-side of the card casket after the upset, and it has pedestal 61, setting element 64 and rolling element 62, and wherein rolling element 62 is fixed on the pedestal 61 with setting element 64, and rolling element 62 protrudes between setting element 64 and the card casket 60.When roll-over unit tumble card casket 60, portable positioning unit can move toward the direction of card casket, block casket this moment is to move down, when rolling element touches the card casket, rolling element can produce the vertical direction press power to the card casket, and the vertical direction that will block casket is directed to the location, and portable positioning unit continues to move the horizontal direction that makes setting element 64 will block casket 60 and guides to the location, and finishes the location of card casket 60.Shown in Fig. 5 a, the present embodiment difference from Example 1 is that rolling element 62 is to be fixed in holder 65 earlier, and holder 65 is to be fixed in slide block 66, and slide block 66 is to be arranged at also can to move with respect to chute 67 in the chute 67, and slide block 66 belows are provided with block 68, with resistance barrier slide block 66.In addition, flexible member 63 is to be folded between top cover 69 and the slide block 66.Shown in Fig. 5 b, when rolling element 62 engages with card casket 60, if foreign material, fragmentation or dust are arranged accidentally, when for example particle 80 falls on the card casket 60, the anti-press power of 60 pairs of rolling elements 62 of flexible member 63 available buffer card caskets, shown in Fig. 5 c,, prolonged in the life-span of rolling element 62 to prevent excessive external force pressure rolling element 62.In addition, the anti-press power of 60 pairs of rolling elements 62 of above-mentioned buffering clamp casket also can utilize cylinder to reach.In this preferred embodiment, rolling element 62 is precision bearing (as ball bearing or roller bearing) or the roller of rolling radius between 2 to 15mm.Similarly, in this preferred embodiment, the card casket after overturning can set in advance a buffer 71 for 60 times, and is after-applied in the impact of reference platform 70 with 60 upsets of buffering clamp casket, or one arrives bit unit 72, the position after overturning with default card casket.This preferred embodiment still can comprise a sensor (not being shown among the figure), whether has reached the location with the card casket 60 after the detecting upset.In addition, this sensor can further be connected with roll-over unit, portable positioning unit and auxiliary positioning unit, when the card casket has reached the location, this sensor can send signal to roll-over unit, portable positioning unit and auxiliary positioning unit, so that roll-over unit and portable positioning unit stop action, and auxiliary positioning unit is moved and auxiliary fixed card casket 60 toward card casket 60.
Because substrate size is more and more thin, and each card casket also is required to load as much as possible more substrate, and therefore, the gap in the card casket between substrate and substrate is more and more narrow, makes card casket required contraposition precision when the loading and unloading substrate require also to improve relatively.Carsette turning over and positioning device of the present invention only utilizes tourelle with low cost simply, but can make card casket after the upset obtain the location of high accurancy and precision, prevent that simultaneously substrate from a large amount of fragmentations taking place, it has very large benefiting really for the reduction of production cost and the lifting of output.
Claims (10)
1. a Carsette turning over and positioning device in order to the card casket that overturns, and locatees this card casket after the upset, it is characterized in that: comprising:
One roll-over unit is positioned at a side of this card casket, in order to this card casket that overturns; And
At least one portable positioning unit with a pedestal, a location block and a rolling element, be positioned at a side of this card casket after the upset, this position block and this rolling element are fixed on this pedestal, and this rolling element protrudes between this position block and this card casket, in order to the location of this card casket vertical direction after the upset to be provided, and this position block provides the location of this card casket horizontal direction after the upset.
2. Carsette turning over and positioning device as claimed in claim 1 is characterized in that: this rolling element is bearing or roller.
3. Carsette turning over and positioning device as claimed in claim 2 is characterized in that: this bearing is ball bearing or roller bearing.
4. Carsette turning over and positioning device as claimed in claim 1 is characterized in that: the type of drive of this roll-over unit is that cylinder drives or servo motor driven.
5. Carsette turning over and positioning device as claimed in claim 1 is characterized in that: also comprise the sensor whether this card casket after the detecting upset has reached the location.
6. Carsette turning over and positioning device as claimed in claim 5, it is characterized in that: this sensor is connected with this roll-over unit and this movable type positioning unit, when this card casket had reached the location, this sensor sends signal made this roll-over unit and this movable type positioning unit stop action.
7. Carsette turning over and positioning device as claimed in claim 1 is characterized in that: have a flexible member between this rolling element and this pedestal.
8. Carsette turning over and positioning device as claimed in claim 7 is characterized in that: this flexible member is a spring.
9. Carsette turning over and positioning device as claimed in claim 1 is characterized in that: have a cylinder between this rolling element and this pedestal.
10. Carsette turning over and positioning device as claimed in claim 1 is characterized in that: the radius of this rolling element is between 2 to 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100068363A CN100340146C (en) | 2005-01-28 | 2005-01-28 | Carsette turning over and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100068363A CN100340146C (en) | 2005-01-28 | 2005-01-28 | Carsette turning over and positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1646001A CN1646001A (en) | 2005-07-27 |
| CN100340146C true CN100340146C (en) | 2007-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100068363A Expired - Fee Related CN100340146C (en) | 2005-01-28 | 2005-01-28 | Carsette turning over and positioning device |
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| Country | Link |
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| CN (1) | CN100340146C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103387333A (en) * | 2012-05-07 | 2013-11-13 | 杜邦太阳能有限公司 | Substrate cassette device |
| CN103592113B (en) * | 2013-11-07 | 2016-05-18 | 中联重科股份有限公司 | Turnover positioning device of servo actuator |
| CN104465461A (en) * | 2014-11-26 | 2015-03-25 | 上海华力微电子有限公司 | Wafer overturning device |
| CN104600007B (en) * | 2015-01-08 | 2018-05-29 | 北京北方华创微电子装备有限公司 | A kind of switching mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0733232Y2 (en) * | 1986-11-18 | 1995-07-31 | 株式会社リコー | Reciprocating drive device for scanning moving body |
| JPH07212097A (en) * | 1994-01-25 | 1995-08-11 | Sanyo Electric Co Ltd | Board positioning apparatus |
| CN2462639Y (en) * | 2001-01-02 | 2001-11-28 | 郑金镇 | Full automatic bever edge machine for output terminal of circuit board |
| CN2584573Y (en) * | 2002-10-11 | 2003-11-05 | 中国科学院沈阳自动化研究所 | Automatic turnover equipment |
| CN1174667C (en) * | 1994-03-30 | 2004-11-03 | 松下电器产业株式会社 | Assembling device for electronic element |
-
2005
- 2005-01-28 CN CNB2005100068363A patent/CN100340146C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0733232Y2 (en) * | 1986-11-18 | 1995-07-31 | 株式会社リコー | Reciprocating drive device for scanning moving body |
| JPH07212097A (en) * | 1994-01-25 | 1995-08-11 | Sanyo Electric Co Ltd | Board positioning apparatus |
| CN1174667C (en) * | 1994-03-30 | 2004-11-03 | 松下电器产业株式会社 | Assembling device for electronic element |
| CN2462639Y (en) * | 2001-01-02 | 2001-11-28 | 郑金镇 | Full automatic bever edge machine for output terminal of circuit board |
| CN2584573Y (en) * | 2002-10-11 | 2003-11-05 | 中国科学院沈阳自动化研究所 | Automatic turnover equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1646001A (en) | 2005-07-27 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YOUDA PHOTOELECTRIC CO., LTD. Free format text: FORMER NAME OR ADDRESS: GUANGHUI ELECTRONIC CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: Hsinchu, Taiwan, China Patentee after: AU OPTRONICS Corp. Address before: Taoyuan County of Taiwan Province Patentee before: QUANTA DISPLAY INCORPORATION |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 Termination date: 20220128 |