CN103551842A - Diaphragm installation device - Google Patents
Diaphragm installation device Download PDFInfo
- Publication number
- CN103551842A CN103551842A CN201310529117.4A CN201310529117A CN103551842A CN 103551842 A CN103551842 A CN 103551842A CN 201310529117 A CN201310529117 A CN 201310529117A CN 103551842 A CN103551842 A CN 103551842A
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- diaphragm
- supporting seat
- cylinder
- lowering
- hoisting gear
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- 238000009434 installation Methods 0.000 title claims abstract description 23
- 238000005452 bending Methods 0.000 claims abstract description 15
- 238000007664 blowing Methods 0.000 claims abstract description 12
- 241000817702 Acetabula Species 0.000 claims description 55
- 239000003292 glue Substances 0.000 claims description 29
- 238000009966 trimming Methods 0.000 claims description 5
- 241000252254 Catostomidae Species 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 20
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
Abstract
The invention relates to the technical field of manufacturing of liquid crystal display devices and discloses a diaphragm installation device. The diaphragm installation device comprises a carrying mechanism, a sliding rail, a mechanical arm, a driving device and a control device, wherein the mechanical arm is slidably assembled onto the sliding rail and is used for sucking and putting down a diaphragm; a sucking cup device of the mechanical arm is provided with sucking cups for sucking the diaphragm and a blowing device for bending the insertion side of the diaphragm; the driving device is used for driving the mechanical arm to slide; the control device is used for controlling the mechanical arm and the driving device. The diaphragm installation device has the beneficial effects that the diaphragm is moved by the mechanical arm, is sucked by the sucking cups and the blowing device of the sucking cup device and is bent, and the bent diaphragm can be inserted into a plastic frame; meanwhile, each execution motion is carried out through the control device, automation is realized, and the production efficiency of a backlight module is improved.
Description
Technical field
The present invention relates to the manufacturing technology field of liquid crystal indicator, refer more particularly to a kind of diaphragm erecting device.
Background technology
Along with the slimming development of liquid crystal indicator, all there is change in the production technology of each parts of liquid crystal indicator thereupon.Take backlight module industry as example, in former production technology, adopt: first diaphragm is placed, again glue frame is sleeved on afterwards to the outside of diaphragm, and diaphragm is fixed.And along with the slimming of liquid crystal indicator develops, the mode of production of backlight module changes over: first glue frame is fixed on the backboard of backlight module, then diaphragm is put in glue frame, and a side of diaphragm is inserted between glue frame and backboard and is fixed.Because diaphragm is thinner, when mounted, the inserting side of diaphragm first need be inserted in the gap between glue frame and backboard, then under whole diaphragm is placed, installation action more complicated, therefore, present stage adopts manually assembles diaphragm.
The defect of prior art is, backlight module need to be attached and be formed by four film materials when assembling, and diaphragm mostly is sheet stock kenel, when manual assembly, various diaphragms need be placed on workbench in advance, take up room larger, simultaneously, artificial installation effectiveness is lower, and then causes the production efficiency of whole backlight module lower.
Summary of the invention
The invention provides a kind of diaphragm erecting device, in order to improve the production efficiency of backlight module.
The invention provides a kind of diaphragm erecting device, comprising:
The load carrier of carrying diaphragm;
Slide rail;
Mechanical arm, described mechanical arm comprises: slidable fit is in the supporting seat of described slide rail, and the Acetabula device being connected with described supporting seat by lowering or hoisting gear, wherein, described Acetabula device comprises a plurality of suckers of drawing diaphragm, and to the inserting side of the diaphragm of drawing, blows and make the blowning installation of its bending;
Drive unit, drives described supporting seat to slide on slide rail;
Control device, is connected with described drive unit, lowering or hoisting gear and Acetabula device respectively, according to supporting seat described in the Stroke Control of setting, on slide rail, slides; In the time of above Acetabula device moves to bogey, control lowering or hoisting gear and Acetabula device is drawn diaphragm, and Acetabula device move to glue frame above time, control lowering or hoisting gear and Acetabula device diaphragm be placed in glue frame.
In technique scheme, by mechanical arm, carry out moving film, and draw diaphragm and make diaphragm bending by sucker and the blowning installation of Acetabula device, and the diaphragm after bending can be inserted in glue frame completely, simultaneously, by control device, undertaken each and perform an action, realized automation, improved the production efficiency of backlight module.
Preferably, described blowning installation comprises single arrangement and orientation a plurality of blowing nozzles parallel with described diaphragm inserting side and the air pump being communicated with described a plurality of blowing nozzles.By adopting a plurality of blowing nozzles to make the bending edges of the diaphragm after bending keep straight line, thereby diaphragm can be inserted in glue frame easily.
Concrete, lowering or hoisting gear can adopt different structures to realize the lifting of Acetabula device.
Selectable, described lowering or hoisting gear is hydraulic cylinder or cylinder, and the cylinder body of described cylinder or hydraulic cylinder is fixed on described supporting seat, and the connecting rod of cylinder or hydraulic cylinder is fixedly connected with Acetabula device.By cylinder or hydraulic cylinder, as lowering or hoisting gear, simple in structure, cost compare is low.
Preferably, described cylinder or hydraulic cylinder are connected with described supporting seat by trimming bolt.By trimming bolt, adjust the height of cylinder or hydraulic cylinder, thereby avoid the harmful effect that brings due to production error, improved the product quality of diaphragm erecting device.
Preferably, described lowering or hoisting gear also comprises at least two guiders.By guider, increase the stability of Acetabula device in lifting process.Diaphragm can be drawn and put down to diaphragm erecting device accurately, improved the reliability of diaphragm erecting device.Wherein, guider can be specially:
Selectable, described guider is expansion link, and the two ends of described expansion link are fixedly connected with Acetabula device with supporting seat respectively.Employing Telescopic rod structure is simple, convenient installation.
Selectable, described guider is guide post, and described guide post is fixedly connected with described Acetabula device, and described supporting seat tool is sleeved on the through hole of described guide post, and described guide post can slide in described through hole.There is higher reliability, improved the stability of lowering or hoisting gear lifting.
Lowering or hoisting gear, except adopting hydraulic cylinder or cylinder, can also be chosen as: described lowering or hoisting gear comprises: slidable fit is in the tooth bar of supporting seat, and the motor that is fixed on described supporting seat, and described motor meshes by gear and described tooth bar.Adopt tooth bar and motor as lowering or hoisting gear, improved the stability of Acetabula device lifting.
Preferably, described diaphragm erecting device also comprises a plurality of for adjusting the alignment device of the diaphragm placement location of load carrier.For adjusting the placement location of diaphragm, improved Acetabula device and drawn the accuracy of diaphragm, and then improved the reliability of diaphragm erecting device work.
Preferably, described alignment device is cylinder or the hydraulic cylinder that lays respectively at the both sides that described load carrier is relative.The adjustment that adopts cylinder relative and that put or hydraulic cylinder can realize fast diaphragm, and simple in structure, cost compare is cheap.
Accompanying drawing explanation
Working state schematic representation when the diaphragm erecting device that Fig. 1 provides for the embodiment of the present invention is drawn diaphragm;
The diaphragm erecting device that Fig. 2 provides for the embodiment of the present invention diaphragm is carried to the working state schematic representation of placement location;
The structural representation of the Acetabula device of the diaphragm erecting device that Fig. 3 provides for the embodiment of the present invention.
Reference numeral:
10-load carrier 20-slide rail 30-drive unit
40-supporting seat 50-Acetabula device 51-sucker
52-blowning installation 60-lowering or hoisting gear 61-cylinder
62-trimming bolt 63-guider 70-diaphragm
80-contraposition mechanism
The specific embodiment
In order to improve the installation effectiveness of diaphragm, and then the production efficiency of raising backlight module, the invention provides a kind of diaphragm erecting device, in technical scheme of the present invention, by adopting mechanical arm delivery, diaphragm being installed, and by control device, realize the automation of whole process, improve the installation effectiveness of diaphragm, and then improved the production efficiency of whole backlight module.In order to make the object, technical solutions and advantages of the present invention clearer, by the following examples the present invention is described in further detail.
Working state schematic representation when the diaphragm erecting device that as shown in Figure 1, Figure 2 and Figure 3, Fig. 1 provides for the embodiment of the present invention is drawn diaphragm; The diaphragm erecting device that Fig. 2 provides for the embodiment of the present invention diaphragm is carried to the working state schematic representation of placement location; The structural representation of the Acetabula device of the diaphragm erecting device that Fig. 3 provides for the embodiment of the present invention.
The embodiment of the present invention provides a kind of diaphragm erecting device, comprising:
The load carrier 10 of carrying diaphragm 70;
Mechanical arm, described mechanical arm comprises: slidable fit is in the supporting seat 40 of described slide rail 20, and the Acetabula device 50 being connected with described supporting seat 40 by lowering or hoisting gear 60, wherein, described Acetabula device 50 comprises a plurality of suckers 51 of drawing diaphragm 70, and to the inserting side of the diaphragm 70 of drawing, blows and make the blowning installation 52 of its bending;
Control device (not shown), is connected with described drive unit 20, lowering or hoisting gear 60 and Acetabula device 50 respectively, according to supporting seat 40 described in the Stroke Control of setting, on slide rail 20, slides; In the time of above Acetabula device 50 moves to bogey, control lowering or hoisting gear 60 and Acetabula device 50 diaphragm 70 drawn, and Acetabula device 50 move to glue frame above time, control lowering or hoisting gear 60 and Acetabula device 50 diaphragm 70 be placed in glue frame.
The operation principle of the diaphragm erecting device delivery diaphragm 70 that the employing embodiment of the present invention provides is specific as follows:
Continuation is with reference to figure 1, Fig. 2 and Fig. 3, during original state, diaphragm 70 is placed on the load carrier 10 that holds diaphragm 70, Acetabula device 50 be positioned at load carrier 10 directly over, now, control device is controlled lowering or hoisting gear 60 and is declined, when dropping to desired location, sucker 51 contacts with diaphragm 70, control device is controlled the cylinder being connected with sucker 51 and is bled, make the place that sucker 51 contacts with diaphragm 70 become vacuum, thereby sucker 51 is held diaphragm 70, simultaneously, control device is controlled blowning installation 52 and is blown and make its bending in the inserting side in diaphragm 70 insertion glue frames, and when diaphragm 70 is placed in glue frame, each edge of diaphragm 70 after bending can be placed in glue frame.Control device is controlled lowering or hoisting gear 60 and is made Acetabula device 50 risings afterwards, get back to the initial position of Acetabula device 50, and accessory drive 30 drives supporting seat 40 to slide on slide rail 20, when supporting seat 40 moves to the stroke of setting, the diaphragm 70 of being drawn be positioned at glue frame directly over, control device is controlled lowering or hoisting gear 60 declines Acetabula device 50, because the inserting side of diaphragm 70 is by blowning installation 52 downward bendings, therefore, in the time of in diaphragm 70 is placed into glue frame, the inserting side of diaphragm 70 can be put in glue frame, after in being placed into glue frame, control device is controlled blowning installation 52 and is stopped blowing, the inserting side of diaphragm 70 returns to original state under the elastic reaction of diaphragm 70 self, now, because diaphragm 70 is positioned at glue frame, therefore, the inserting side of diaphragm 70 is when recovering, to the gap between glue frame and backboard, extend, thereby diaphragm 70 is fixed.Afterwards, control device is controlled sucker 51 and is unclamped diaphragm 70, and controls mechanical arm and Acetabula device 50 is got back to original state.
In the above-described embodiments, by supporting seat 40, carry out moving film 70, sucker 51 and blowning installation 52 by Acetabula device 50 are realized absorption diaphragm 70 and make diaphragm 70 bendings, now, thereby diaphragm 70 can be put in glue frame, when putting into, the side that diaphragm 70 is inserted in glue frame can be inserted in glue frame completely, thereby realized mechanization and replaced the work of manually diaphragm 70 being inserted to glue frame, simultaneously, by control device, undertaken each and perform an action, thereby realized automation, improved the production efficiency of backlight module.
The air pump that the blowning installation 52 adopting in above-described embodiment can adopt single arrangement and orientation a plurality of blowing nozzles parallel with described diaphragm inserting side (in figure sign) and be communicated with described a plurality of blowing nozzles.Control device makes gas blow to the inserting side of diaphragm 70 by controlling the air pump being communicated with blowing nozzle, thereby makes its bending.Preferably, the single arrangement of described a plurality of blowing nozzles, and the gas going out acts on the edge of diaphragm 70 inserting sides, thus diaphragm 70 inserting sides can be consistent after bending, facilitate the inserting side of diaphragm 70 to be inserted between glue frame and backboard.
Concrete, lowering or hoisting gear 60 can select different structures to realize, and both can adopt air pressure, hydraulic pressure, also can adopt machine driving to realize the elevating movement of controlling Acetabula device 50.With specific embodiment, describe in detail below.
Embodiment 1
Continuation is with reference to figure 3, lowering or hoisting gear 60 is hydraulic cylinder or cylinder 61, wherein, the cylinder body of cylinder 61 or hydraulic cylinder is fixed on supporting seat 40, the connecting rod of cylinder 61 or hydraulic cylinder is fixedly connected with Acetabula device 50, by air pressure or hydraulic pressure, promote the connecting rod of cylinder 61 or hydraulic cylinder, thereby realize rising or the decline of Acetabula device 50, when concrete installation, the bottom of cylinder 61 cylinder bodies (away from one end of connecting rod) can be fixed on supporting seat 40, also the one end with connecting rod can be fixed on supporting seat 40, the size of supporting seat 40 when the producer can be according to actual production, the size of the height of bogey and cylinder 61 or hydraulic cylinder is reasonably selected.
When adopting cylinder 61 or hydraulic cylinder as lowering or hoisting gear 60, Acetabula device stability in the process of elevating movement is lower, therefore, and at least two guiders of periphery setting 63 of cylinder 61 or hydraulic cylinder.By guider 63, improved the stability of Acetabula device 50 when rising or decline.More specifically, guider 63 can adopt expansion link, and now, the two ends of expansion link are fixedly connected with Acetabula device 50 with supporting seat 40 respectively.When Acetabula device 50 rises or declines, expansion link is by the flexible guiding that realizes of self structure.Or guider 63 employing guide posts, now, supporting seat 40 tools are set in the through hole of described guide post, and guide post can slide in through hole.In addition, the length of guide post should be not less than the maximal dilation amount of Acetabula device 50.Adopt above-mentioned any guider 63 all can improve the stability of Acetabula device 50 in lifting process, the producer can select different guider 63 according to actual conditions.
In addition, diaphragm erecting device is when producing, inevitably can there is production error, in actual production, lowering or hoisting gear 60 can exist in the time of cannot making Acetabula device 50 rise or drop to ultimate range due to production error and can cannot draw diaphragm 70 or diaphragm 70 is placed into the problem in glue frame, thereby the automation that causes diaphragm erecting device cannot realize diaphragm 70 is installed, preferably, adopt trimming bolt 62 that supporting seat 40 is connected with cylinder 61 or fluid cylinder.When there are the problems referred to above, thereby adjust by the setting height(from bottom) that rotary fine adjustment bolt 62 is realized cylinder 61 or hydraulic cylinder, thereby avoid cannot working because production error causes diaphragm erecting device.
Embodiment 2
Lowering or hoisting gear 60 adopts mechanical drive mode, and concrete, lowering or hoisting gear 60 comprises: slidable fit is in the tooth bar of supporting seat 40, and the motor that is fixed on described supporting seat 40, and described motor meshes by gear and described tooth bar.
Now, one end of tooth bar is fixedly connected with Acetabula device 50, and other end slidable fit is in supporting seat 40.Concrete, supporting seat 40 has projection, and the dorsal part of tooth bar (side relative with tooth) has the groove with this projection slidable fit.And by motor, control the lifting of tooth bar, thereby realize the lifting of Acetabula device 50.Wherein, motor can adopt servomotor or stepper motor, has good controlled and kinetic stability.
In order further to improve the stability of tooth bar when moving, preferably, supporting seat 40 is provided with the through hole with tooth bar slidable fit, on the sidewall of through hole, has chute, and the dorsal part of tooth bar has the projection being slidably matched with described chute.The slidable fit that has realized tooth bar and supporting seat 40 by projection is set at tooth bar dorsal part, meanwhile, projection can be used as a reinforcement, plays the effect of strengthening rack support intensity.
The lowering or hoisting gear 60 that adopts tooth bar and motor to form, realizing Acetabula device 50 in lifting process, has good stability and controllability.
The diaphragm erecting device of above-described embodiment in use, the placement location that need to guarantee film diaphragm 70 be positioned at Acetabula device 50 original states under, with assurance sucker 51 and blowning installation 52, can draw accurately and make diaphragm 70 bendings, and then guarantee can place into accurately when diaphragm 70 is in being placed into glue frame.Yet in actual production process, may there is deviation in diaphragm 70 when placing, and for avoiding occurring above-mentioned situation, preferably, the diaphragm erecting device that the present embodiment provides also comprises a plurality of for adjusting the alignment device of diaphragm 70 placement locations of load carrier 10.Concrete, alignment device comprises cylinder or the hydraulic cylinder that lays respectively at the both sides that described load carrier 10 is relative.The adjustment of cylinder or hydraulic cylinder by two relative positions, makes Acetabula device 50 can draw accurately diaphragm 70, thereby has guaranteed the accuracy that whole working procedure completes.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (10)
1. a diaphragm erecting device, is characterized in that, comprising:
The load carrier of carrying diaphragm;
Slide rail;
Mechanical arm, described mechanical arm comprises: slidable fit is in the supporting seat of described slide rail, and the Acetabula device being connected with described supporting seat by lowering or hoisting gear, wherein, described Acetabula device comprises a plurality of suckers of drawing diaphragm, and to the inserting side of the diaphragm of drawing, blows and make the blowning installation of its bending;
Drive unit, drives described supporting seat to slide on slide rail;
Control device, is connected with described drive unit, lowering or hoisting gear and Acetabula device signal, according to supporting seat described in the Stroke Control of setting, on slide rail, slides; In the time of above Acetabula device moves to bogey, control lowering or hoisting gear and Acetabula device is drawn diaphragm, and Acetabula device move to glue frame above time, control lowering or hoisting gear and Acetabula device diaphragm be placed in glue frame.
2. diaphragm erecting device as claimed in claim 1, is characterized in that, described blowning installation comprises single arrangement and orientation a plurality of blowing nozzles parallel with described diaphragm inserting side and the air pump being communicated with described a plurality of blowing nozzles.
3. diaphragm erecting device as claimed in claim 1, is characterized in that, described lowering or hoisting gear is hydraulic cylinder or cylinder, and the cylinder body of described cylinder or hydraulic cylinder is fixed on described supporting seat, and the connecting rod of cylinder or hydraulic cylinder is fixedly connected with Acetabula device.
4. diaphragm erecting device as claimed in claim 3, is characterized in that, described cylinder or hydraulic cylinder are connected with described supporting seat by trimming bolt.
5. diaphragm erecting device as claimed in claim 3, is characterized in that, described lowering or hoisting gear also comprises at least two guiders.
6. diaphragm erecting device as claimed in claim 5, is characterized in that, described guider is expansion link, and the two ends of described expansion link are fixedly connected with Acetabula device with supporting seat respectively.
7. diaphragm erecting device as claimed in claim 5, it is characterized in that, described guider is guide post, and described guide post is fixedly connected with described Acetabula device, described supporting seat tool is sleeved on the through hole of described guide post, and described guide post can slide in described through hole.
8. diaphragm erecting device as claimed in claim 1, is characterized in that, described lowering or hoisting gear comprises: slidable fit is in the tooth bar of supporting seat, and the motor that is fixed on described supporting seat, and described motor meshes by gear and described tooth bar.
9. the diaphragm erecting device as described in claim 1～8 any one, is characterized in that, also comprises a plurality of for adjusting the alignment device of the diaphragm placement location of load carrier.
10. diaphragm erecting device as claimed in claim 9, is characterized in that, described alignment device is cylinder or the hydraulic cylinder that lays respectively at the both sides that described load carrier is relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310529117.4A CN103551842B (en) | 2013-10-30 | 2013-10-30 | A kind of diaphragm installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310529117.4A CN103551842B (en) | 2013-10-30 | 2013-10-30 | A kind of diaphragm installation device |
Publications (2)
| Publication Number | Publication Date |
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| CN103551842A true CN103551842A (en) | 2014-02-05 |
| CN103551842B CN103551842B (en) | 2016-07-06 |
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| CN201310529117.4A Expired - Fee Related CN103551842B (en) | 2013-10-30 | 2013-10-30 | A kind of diaphragm installation device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103979359A (en) * | 2014-04-30 | 2014-08-13 | 京东方光科技有限公司 | Film laminating equipment and film laminating method |
| CN104209723A (en) * | 2014-09-01 | 2014-12-17 | 苏州博众精工科技有限公司 | Outer frame mounting equipment for display screen of electronic product |
| CN104625698A (en) * | 2015-01-16 | 2015-05-20 | 上海大学 | Reciprocating type automatic water meter cap screwing machine |
| CN105312873A (en) * | 2015-11-16 | 2016-02-10 | 福建晟哲自动化科技有限公司 | BL diaphragm assembling equipment |
| CN108000086A (en) * | 2017-10-25 | 2018-05-08 | 广州市上腾电子科技有限公司 | A kind of erecting device and installation method of booster diaphragm |
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| CN103979359A (en) * | 2014-04-30 | 2014-08-13 | 京东方光科技有限公司 | Film laminating equipment and film laminating method |
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| CN105312873A (en) * | 2015-11-16 | 2016-02-10 | 福建晟哲自动化科技有限公司 | BL diaphragm assembling equipment |
| CN108000086A (en) * | 2017-10-25 | 2018-05-08 | 广州市上腾电子科技有限公司 | A kind of erecting device and installation method of booster diaphragm |
| CN109821701A (en) * | 2019-03-19 | 2019-05-31 | 宁波甬安光科新材料科技有限公司 | A kind of meniscus device for coating and apply membrane component suction machine tool arm |
| CN109821701B (en) * | 2019-03-19 | 2023-06-06 | 宁波甬安光科新材料科技有限公司 | Meniscus film coating equipment and film coating component absorbing mechanical arm |
| CN109848913A (en) * | 2019-04-16 | 2019-06-07 | 青岛怡口工业自动化科技有限公司 | Seal diaphragm assembled fixture |
| CN109848913B (en) * | 2019-04-16 | 2023-08-04 | 青岛怡口智能科技有限公司 | Sealing diaphragm assembly jig |
| CN110891238A (en) * | 2019-11-27 | 2020-03-17 | 安徽井利电子有限公司 | Loudspeaker diaphragm assembling device |
| CN111098001A (en) * | 2019-12-16 | 2020-05-05 | 上海航天设备制造总厂有限公司 | Method for automatically assembling and welding inner circle of diaphragm |
| CN111318876A (en) * | 2020-01-10 | 2020-06-23 | 北京工业大学 | Diaphragm type electric vacuum pump assembling equipment |
| CN111318876B (en) * | 2020-01-10 | 2021-02-09 | 北京工业大学 | Diaphragm type electric vacuum pump assembling equipment |
| CN111468926A (en) * | 2020-04-02 | 2020-07-31 | 苏州研高自动化科技有限公司 | Induction diaphragm assembling mechanism |
| CN111468926B (en) * | 2020-04-02 | 2021-06-29 | 苏州研高自动化科技有限公司 | Induction diaphragm assembling mechanism |
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| Publication number | Publication date |
|---|---|
| CN103551842B (en) | 2016-07-06 |
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