CN102050337A - Plate and diaphragm gripping device and method thereof - Google Patents
Plate and diaphragm gripping device and method thereof Download PDFInfo
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- CN102050337A CN102050337A CN 201010128453 CN201010128453A CN102050337A CN 102050337 A CN102050337 A CN 102050337A CN 201010128453 CN201010128453 CN 201010128453 CN 201010128453 A CN201010128453 A CN 201010128453A CN 102050337 A CN102050337 A CN 102050337A
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Abstract
The invention discloses a plate and diaphragm gripping device and the method thereof, the plate and diaphragm gripping device comprises at least two gripping units, at least one pressing device positioned between the two gripping units, and a driving unit for driving the gripping units and pressing unit; when a plate and a diaphragm are gripped, the driving unit drives the pressing unit to press the inner sides of the plate and the diaphragm, drives the gripping units to grip the circumferences of the plate and the diaphragm and lift the circumferences of the plate and the diaphragm before the pressing unit acts, and then drives the pressing unit to release the plate and the diaphragm. The invention can avoid that a plurality of plates and diaphragms are lifted together, and ensure that users can grip desired plates and diaphragms and solve the problem of position deviation of adjacent plates and diaphragms.
Description
Technical field
The present invention relates to PCB manufacturing technology field, particularly relate to plate film grabbing device and method thereof.
Background technology
In the PCB manufacturing, need pick and place various materials, plate usually, operation such as transportation.Such as, adopt the automatic deploying and retracting board device on PE film, copper-clad plate or the core material stacked, to separate the spiral-plate article one by one, take out the back it is carried out next step operation.
On PE film, copper-clad plate or the core material stacked, separate the spiral-plate article one by one, the most realistic situation that need face is: when PE film, copper-clad plate or the core material that piles up grasped, be stacked each other on the reason that it is adsorbed easily mutually owing to the plate film, the operation of grasping uppermost single plate film from a pile plate film is relatively more difficult, because when grasping topmost the plate film because static or adsorption, easily following plate film is also together picked up, especially grasp when very fast, problem is more serious.
Similarly prior art can be consulted the transfer device of No. 200710098707.0 disclosed transfer machine of disclosed Chinese invention patent application on October 29th, 2008.
Prior art is for solving the problems of the technologies described above, and adopts and draws PE film, copper-clad plate or core material and promote the mode that the mode of laggard promoting the circulation of qi cylinder shake is shaken off PE film, copper-clad plate or the core materials of many absorption.But, when grasping PE film, copper-clad plate or core material and promoting since two films separate rapidly, form bigger negative pressure, also there is simultaneously static, form bigger adsorption affinity, cause following plate film to be picked up together and remove, adopt the mode of shake to be difficult to guarantee that these plate films can finally be shaken off along band; Even finally shaken off, may need long time and vibration, and the relative original position of shaking off to fall down of PE film, copper-clad plate or core material departs from greatly, make crawled next time time location inaccurate, so that capture apparatus has to interrupt reporting to the police automatically, necessary manual intervention reduces production efficiency.
Therefore, prior art adopts the shake mode to shake off the plate film that adsorbs along band and produces following technical matters at least:
1, poor reliability;
2, too much warning is interrupted, and reduces production efficiency;
3, detecting is easy to generate waste product less than plate, location when inaccurate.
Summary of the invention
The technical matters that the present invention mainly solves provides a kind of plate film grabbing device and method thereof, avoids many plate films to follow together and mentions, and guarantees to grab the plate film of wanting, and guarantees that also adjacent plate film position offset problem can not occur.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of plate film grabbing device is provided, comprises: at least two placement units; Be positioned at two at least one compressing units in the middle of the described placement unit; Drive the driver element of described placement unit and compressing unit, described driver element is used for the inboard that the drive pressure clamping unit is pushed down described plate film when grasping the plate film, drive described placement unit and catch the periphery of described plate film and mention the periphery of described plate film, unclamp described plate film with the described compressing unit of rear drive prior to described compressing unit.
Wherein, described placement unit is the two parallel vacuum pumping suction nozzles that are positioned at the compressing unit both sides; Described compressing unit is a pair of depression bar that is parallel to described vacuum slot.
Wherein, comprise the support that hangs described placement unit and compressing unit, the transfer head that hangs described support; Described driver element comprises first actuator of the described support of lifting, second actuator of the described compressing unit of lifting and the controller of controlling described first actuator, the second actuator start.
Wherein, described first actuator is positioned at described transfer head and comprises and stretch out described transfer head bottom and the lift head that is connected described support, and described second actuator is a cylinder.
Wherein, described support is a cross bar, the lift head that connects described first actuator above the cross bar center, connect described cylinder upper end below, described cylinder lower end connects described depression bar, and the cross bar two ends respectively comprise the through hole that runs through up and down, described vacuum slot upper end is passed the through hole of described cross bar and is stuck in described through hole top, described vacuum slot lower end comprises elastic suction nozzle, and described vacuum slot middle part is arranged with spring, and described both ends of the spring is respectively described cross bar and suction nozzle backstop.
Wherein, described compressing unit bottom is a pot type structure, and the bottom of a pan area is suitable with described plate film.
Wherein, the quantity of described placement unit is at least four, respectively four jiaos of settings of corresponding described plate film.
For solving the problems of the technologies described above, another technical solution used in the present invention is: the grasping means of a kind of plate film is provided, comprises: the inboard of pushing down the plate film; In the inboard of pushing down described plate film or mention the periphery of described plate film subsequently; After the periphery of mentioning described plate film, unclamp compressing to described plate film inboard; Continue to mention described plate film to after the compressing of described plate film inboard unclamping.
Wherein, in pushing down the inboard step of described plate film, adopt the mode of air cylinder driven depression bar to make depression bar push down the plate film, in mentioning the periphery step of described plate film, adopt the mode of vacuum slot to mention described plate film.
Wherein, the mode that adopts four vacuum slots to grasp four jiaos of plate films respectively in mentioning the periphery step of described plate film is mentioned described plate film.
The present invention has following technique effect: design the inboard that a compressing unit is pushed down needs to grasp the plate film, placement unit is caught the periphery of described plate film and is mentioned the periphery of described plate film prior to described compressing unit subsequently, make the perk of plate film periphery, and owing to only extract plate film periphery, the adsorption affinity that is subjected to the lower faceplate film is very little, there is not the intermembranous vacuum adsorption phenomenon of plate that closed environment causes yet, therefore after the periphery perk of top plate film, the lower faceplate film can not followed perk, compressing unit unclamps described plate film and promptly can easily the top plate film be grasped subsequently, the lower faceplate film is followed together mentions, guarantee to grab the plate film of wanting, guarantee that also adjacent plate film position offset problem can not occur.The present invention can reach following effect at least:
1, the separation reliability is higher;
2, the separating plate setting accuracy improves;
3, method is simple and practical, and cost is low;
4, continuous flow procedure does not need personnel to intervene, and the production efficiency height reduces labour cost.
Description of drawings
Fig. 1 is the structural representation of plate film grabbing device embodiment of the present invention;
Fig. 2 is the diagram of circuit of new type of plate film grasping means embodiment of the present invention.
The specific embodiment
Consult Fig. 1, plate film grabbing device embodiment of the present invention comprises:
At least two placement units 10;
Be positioned at two at least one compressing units 20 in the middle of the described placement unit 10;
Drive the driver element (not indicating) of described placement unit 10 and compressing unit 20, described driver element is used for the inboard that drive pressure clamping unit 20 is pushed down described plate film 60 when grasping plate film 60, drive described placement unit 10 and catch the periphery of described plate film 60 and mention the periphery of described plate film 60, unclamp described plate film 60 with the described compressing unit 20 of rear drive prior to described compressing unit 20.
The present invention designs the inboard that a compressing unit 20 is pushed down needs to grasp plate film 60, placement unit 10 is caught the periphery of described plate film 60 and is mentioned the periphery of described plate film 60 prior to described compressing unit 20 subsequently, make the 60 periphery perks of plate film, and owing to only extract plate film 60 peripheries, the adsorption affinity that is subjected to lower faceplate film 60 is very little, there are not 60 vacuum adsorption phenomenons of plate film that closed environment causes yet, therefore after the periphery perk of top plate film 60, lower faceplate film 60 can not followed perk, compressing unit 20 unclamps described plate film 60 and promptly can be easily top plate film 60 be grasped subsequently, lower faceplate film 60 is followed together mentions, guarantee to grab the plate film of wanting 60, guarantee that also adjacent plate film 60 position offset problem can not occur.The present invention can reach following effect at least:
1, the separation reliability is higher;
2, the separating plate setting accuracy improves;
3, method is simple and practical, and cost is low;
4, continuous flow procedure does not need personnel to intervene, and the production efficiency height reduces labour cost.
Described plate film 60 refers to any tabular or film-like article, such as pcb board spare or PE film etc.
In a specific embodiment, described placement unit 10 is for being arranged in the parallel two vacuum pumping suction nozzles 11 (figure only shows single) of compressing unit 20 both sides; Described compressing unit 20 is a pair of depression bars 21 (only showing single among the figure) that are parallel to described vacuum slot 11.
In a specific embodiment, the transfer of comprise the support 30 that hangs described placement unit 10 and compressing unit 20, hanging described support 30 40; Described driver element comprises first actuator 51 of the described support 30 of lifting, second actuator 52 of the described compressing unit 20 of lifting and the controller (figure does not show) of controlling described first actuator 51,52 starts of second actuator.
In another specific embodiment, described first actuator 51 is positioned at described transfer 40 and comprises and stretch out described transfer 40 bottom and the lift head that is connected described support 30, and described second actuator 52 is cylinders.
In other embodiments, described support 30 is a cross bar, the lift head that connects described first actuator 51 above the cross bar center, connect described cylinder upper end below, described cylinder lower end connects described depression bar 21, the cross bar two ends respectively comprise the through hole (figure does not show) that runs through up and down, described vacuum slot 11 upper ends are passed the through hole of described cross bar and are stuck in described through hole top, described vacuum slot 11 lower ends comprise elastic suction nozzle, described vacuum slot 11 middle parts are arranged with spring 12, and described spring 12 two ends are respectively described cross bar and suction nozzle 11 backstops.
Elastic suction nozzle 11 design and the spring design of described vacuum slot 11 can guarantee that suction nozzle 11 can not damage plate film 60, and around plate film 60 perks and when plate film 60 is tilted with suction nozzle 11 adsorption planes suction nozzle 11 follow inclination, plate film 60 can not fracture.
In a specific embodiment, described compressing unit 20 bottoms are pot type structures, and the bottom of a pan area is suitable with described plate film 60.Can not produce macrobending or drop when this design can allow placement unit 10 make 60 perks of plate film, the distortion of plate film 60 is evenly distributed on the whole plate film 60, guarantee that plate film 60 can not damage in plate film 60 parts.
In a specific embodiment, the quantity of described placement unit 10 is at least four, respectively four jiaos of settings of corresponding described plate film 60.Separate with adjacent panels film 60 because 60 4 jiaos of plate films are the easiest, such design makes that plate film 60 separates and extracting is more prone to.
Alleged plate film 60 among the present invention, can be pcb board spare as core material, also can be film such as PE film.In one embodiment, when PE film, copper-clad plate or core material are drawn in transfer 40 decline, cylinder stretches out in advance and makes depression bar 21 push down PE film, copper-clad plate or core material, and when suction nozzle 11 touched PE film, copper-clad plate or core material, vacuum was opened, suction nozzle 11 rises, cylinder keeps pushing down, and rise earlier in the both sides of PE film, copper-clad plate or core material, after guaranteeing an adjacent separation, transfer 40 rising, depression bar 21 leaves simultaneously.
Consult Fig. 2, the present invention also provides a kind of plate film 60 grasping means embodiment, comprises step:
Step 201: the inboard of pushing down plate film 60;
Step 202: in the inboard of pushing down described plate film 60 or mention the periphery of described plate film 60 subsequently;
Step 203: after the periphery of mentioning described plate film 60, unclamp compressing to described plate film 60 inboards;
Step 204: continue to mention described plate film 60 to after the compressing of described plate film 60 inboards unclamping.
Among the embodiment therein, in pushing down the inboard step of described plate film 60, adopt the mode of air cylinder driven depression bar 21 to make depression bar 21 push down plate film 60, in mentioning the periphery step of described plate film 60, adopt the mode of vacuum slot 11 to grasp described plate film 60.
Among the embodiment therein, the mode that adopts four vacuum slots 11 to grasp 60 4 jiaos of plate films respectively in mentioning the periphery step of described plate film 60 grasps described plate film 60.
The present invention is applied to the PCB manufacturing, and the automatic deploying and retracting board device separates the spiral-plate article one by one on PE film, copper-clad plate or the core material stacked.But the separation that also can be used for the film of moderate finite deformation or plate etc. is grasped.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification sheets of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. a plate film grabbing device is characterized in that, comprising:
At least two placement units;
Be positioned at two at least one compressing units in the middle of the described placement unit;
Drive the driver element of described placement unit and compressing unit, described driver element is used for the inboard that the drive pressure clamping unit is pushed down described plate film when grasping the plate film, drive described placement unit and catch the periphery of described plate film and mention the periphery of described plate film, unclamp described plate film with the described compressing unit of rear drive prior to described compressing unit.
2. plate film grabbing device according to claim 1 is characterized in that:
Described placement unit is the two parallel vacuum pumping suction nozzles that are positioned at the compressing unit both sides;
Described compressing unit is a pair of depression bar that is parallel to described vacuum slot.
3. plate film grabbing device according to claim 2 is characterized in that:
Comprise the support that hangs described placement unit and compressing unit, the transfer head that hangs described support;
Described driver element comprises first actuator of the described support of lifting, second actuator of the described compressing unit of lifting and the controller of controlling described first actuator, the second actuator start.
4. plate film grabbing device according to claim 3 is characterized in that:
Described first actuator is positioned at described transfer head and comprises and stretch out described transfer head bottom and the lift head that is connected described support, and described second actuator is a cylinder.
5. plate film grabbing device according to claim 4 is characterized in that:
Described support is a cross bar, the lift head that connects described first actuator above the cross bar center, connect described cylinder upper end below, described cylinder lower end connects described depression bar, the cross bar two ends respectively comprise the through hole that runs through up and down, and described vacuum slot upper end is passed the through hole of described cross bar and is stuck in described through hole top, and described vacuum slot lower end comprises elastic suction nozzle, described vacuum slot middle part is arranged with spring, and described both ends of the spring is respectively described cross bar and suction nozzle backstop.
6. according to each described plate film grabbing device of claim 1 to 5, it is characterized in that: described compressing unit bottom is a pot type structure, and the bottom of a pan area is suitable with described plate film.
7. plate film grabbing device according to claim 1, it is characterized in that: the quantity of described placement unit is at least four, respectively four jiaos of settings of corresponding described plate film.
8. plate film grasping means is characterized in that, comprising:
Push down the inboard of plate film;
In the inboard of pushing down described plate film or mention the periphery of described plate film subsequently;
After the periphery of mentioning described plate film, unclamp compressing to described plate film inboard;
Continue to mention described plate film to after the compressing of described plate film inboard unclamping.
9. plate film according to claim 8 grasping means is characterized in that:
In pushing down the inboard step of described plate film, adopt the mode of air cylinder driven depression bar to make depression bar push down the plate film, in mentioning the periphery step of described plate film, adopt the mode of vacuum slot to mention described plate film.
10. plate film according to claim 9 grasping means is characterized in that: the mode that adopts four vacuum slots to grasp four jiaos of plate films respectively in mentioning the periphery step of described plate film is mentioned described plate film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010128453 CN102050337B (en) | 2010-03-18 | 2010-03-18 | Plate and diaphragm gripping device and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010128453 CN102050337B (en) | 2010-03-18 | 2010-03-18 | Plate and diaphragm gripping device and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102050337A true CN102050337A (en) | 2011-05-11 |
| CN102050337B CN102050337B (en) | 2013-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010128453 Active CN102050337B (en) | 2010-03-18 | 2010-03-18 | Plate and diaphragm gripping device and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102050337B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344642A (en) * | 2016-05-04 | 2017-11-14 | 沈阳新松机器人自动化股份有限公司 | Plastic septum split system and its application method |
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|---|---|---|---|---|
| US3826485A (en) * | 1972-07-10 | 1974-07-30 | Pilot Pen Co Ltd | Apparatus for sucking up and lifting the uppermost sheet material from a stack of such sheet materials |
| CN1042125A (en) * | 1988-10-27 | 1990-05-16 | 辛科普股份公司 | Grasp and handle the especially method and apparatus of porous and flexible material board of sheet material |
| DE4002324A1 (en) * | 1990-01-26 | 1991-08-01 | Bayerische Motoren Werke Ag | Stacked metal sheet lifter - has edge suction units and inner spring on carrier to bend top sheet to break adhesion |
| US5048811A (en) * | 1989-07-31 | 1991-09-17 | Aluminum Company Of America | Single head device for removing alternate articles from a stack of the articles |
| EP0905067A1 (en) * | 1997-09-11 | 1999-03-31 | W.P. Mechanics N.V. | A method and a device for removing a sheet from a stack of sheets |
| CN201834572U (en) * | 2010-03-18 | 2011-05-18 | 深南电路有限公司 | Board film gripping device |
-
2010
- 2010-03-18 CN CN 201010128453 patent/CN102050337B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3826485A (en) * | 1972-07-10 | 1974-07-30 | Pilot Pen Co Ltd | Apparatus for sucking up and lifting the uppermost sheet material from a stack of such sheet materials |
| CN1042125A (en) * | 1988-10-27 | 1990-05-16 | 辛科普股份公司 | Grasp and handle the especially method and apparatus of porous and flexible material board of sheet material |
| US5048811A (en) * | 1989-07-31 | 1991-09-17 | Aluminum Company Of America | Single head device for removing alternate articles from a stack of the articles |
| DE4002324A1 (en) * | 1990-01-26 | 1991-08-01 | Bayerische Motoren Werke Ag | Stacked metal sheet lifter - has edge suction units and inner spring on carrier to bend top sheet to break adhesion |
| EP0905067A1 (en) * | 1997-09-11 | 1999-03-31 | W.P. Mechanics N.V. | A method and a device for removing a sheet from a stack of sheets |
| CN201834572U (en) * | 2010-03-18 | 2011-05-18 | 深南电路有限公司 | Board film gripping device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344642A (en) * | 2016-05-04 | 2017-11-14 | 沈阳新松机器人自动化股份有限公司 | Plastic septum split system and its application method |
| CN107344642B (en) * | 2016-05-04 | 2019-01-22 | 沈阳新松机器人自动化股份有限公司 | Plastic septum split system and its application method |
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| Publication number | Publication date |
|---|---|
| CN102050337B (en) | 2013-04-10 |
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Owner name: SHENNAN CIRCUIT CO., LTD. Free format text: FORMER NAME: SHENZHEN SHENNAN CIRCUITS CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 518053 Nanshan District, Guangdong, overseas Chinese town, No. East Road, No. 99 Patentee after: SHENZHEN SHENNAN CIRCUIT CO., LTD. Address before: 518053 Nanshan District, Guangdong, overseas Chinese town, No. East Road, No. 99 Patentee before: Shenzhen Shennan Circuits Co., Ltd. |