CN108513533B - Screw locking equipment for module circuit board - Google Patents
Screw locking equipment for module circuit board Download PDFInfo
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- CN108513533B CN108513533B CN201810523807.1A CN201810523807A CN108513533B CN 108513533 B CN108513533 B CN 108513533B CN 201810523807 A CN201810523807 A CN 201810523807A CN 108513533 B CN108513533 B CN 108513533B
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- 239000000463 material Substances 0.000 claims abstract description 131
- 230000005540 biological transmission Effects 0.000 claims abstract description 76
- 238000011084 recovery Methods 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 20
- 238000012360 testing method Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 26
- 230000008569 process Effects 0.000 abstract description 25
- 230000009471 action Effects 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000003028 elevating effect Effects 0.000 description 11
- 230000003749 cleanliness Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
- H05K13/0408—Incorporating a pick-up tool
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to a screw locking device for a module circuit board, comprising: a transmission unit (1) and a locking unit (2) for transmitting materials; the conveying unit (1) is provided with a jig (11) for clamping the materials; the locking unit (2) is arranged at one side of the transmission unit (1). The materials pass through the locking unit under the transmission action of the transmission unit. The material is locked through the locking unit, the whole operation process is completed through the automatic operation of each unit, manual participation is not needed, the locking precision and quality of the material can be ensured, and the locking efficiency of the material is improved. Meanwhile, the labor cost is further reduced in a line production mode.
Description
Technical Field
The present disclosure relates to screw locking devices, and particularly to a screw locking device for a module circuit board.
Background
With the rapid development of imaging technology, camera modules are gradually appearing in more and more fields. Therefore, along with the continuous increase of the demand, the sales volume is rapidly increased, and the output of the corresponding camera module is also required to be increased, so that the production equipment is required to realize rapid production, and the quality of the product in the rapid production process is also required to be ensured. The camera module needs to be locked with the circuit board through connecting pieces such as screws in the production process. However, in the prior art, a manual locking mode is adopted to connect the camera module with the circuit board. However, the manual locking precision cannot meet the requirements, and meanwhile, the manual locking efficiency cannot meet the product demand.
Disclosure of Invention
The invention aims to provide screw locking equipment which is used for automatic locking of screws of an image pickup module.
In order to achieve the above object, the present invention provides a screw locking apparatus for a module circuit board, comprising: the transmission unit and the locking unit are used for transmitting materials;
the transmission unit is provided with a jig for clamping the materials;
the locking unit is arranged at one side of the transmission unit.
According to one aspect of the present invention, further comprising: a locking and detecting unit;
the locking unit and the locking and detecting unit are arranged on one side of the transmission unit along the transmission direction of the transmission unit, and the locking unit and the locking and detecting unit are arranged at intervals.
According to one aspect of the present invention, the transmission unit includes a first driving device, a stage connected to the first driving device;
the jigs are arranged on the carrying platform at intervals.
According to one aspect of the present invention, the jig includes: the clamping mechanism, the first rotary platform and the first adjusting platform;
the clamping mechanism is fixedly supported on the first rotary platform, and the first rotary platform is fixedly supported on the first adjusting platform.
According to one aspect of the invention, the lock unit comprises: the device comprises a first Y-axis driving device, a first X-axis driving device connected with the first Y-axis driving device, a first Z-axis driving device connected with the first X-axis driving device, a first locking device connected with the first Z-axis driving device and a first ion fan.
According to one aspect of the invention, the lock and detection unit comprises: the second Y-axis driving device, a second X-axis driving device connected with the second Y-axis driving device, a second Z-axis driving device connected with the second X-axis driving device, a second locking device connected with the second Z-axis driving device, a first measuring device and a second ion fan.
According to one aspect of the invention, further comprising an assembly unit;
along the transmission direction of the transmission unit, the assembly unit and the locking unit are positioned at one side of the transmission unit, and the assembly unit and the locking unit are sequentially arranged.
According to one aspect of the invention, the assembly unit comprises: the device comprises a clamp, a force application device connected with the clamp and a rotating device for supporting the clamp.
According to one aspect of the invention, the assembled unit further comprises: the first camera is used for identifying the identification information on the materials;
the first camera is disposed adjacent to the assembly unit.
According to one aspect of the invention, the automatic feeding and discharging device further comprises a carrying unit and an automatic feeding and discharging unit;
the transmission unit, the locking and detecting unit, the assembling unit and the automatic feeding and discharging unit are positioned on the same side of the carrying unit.
According to one aspect of the invention, the handling unit comprises: a third X-axis driving device, a third Y-axis driving device supported on the third X-axis driving device, a third Z-axis driving device connected with the third Y-axis driving device, and a second camera, a first suction nozzle and a second suction nozzle;
the second camera is connected with the third Y-axis driving device, the first suction nozzle is connected with the third Y-axis driving device through a first lifting device, and the second suction nozzle is connected with the third Z-axis driving device through a suction nozzle connecting piece;
the driving direction of the first lifting device is parallel to the driving direction of the third Z-axis driving device.
According to one aspect of the invention, the automatic feeding and discharging unit comprises:
The feeding device is provided with a locking mechanism at one side;
the second lifting device is positioned below the feeding device;
the recycling device is provided with a turnover mechanism at one side, and is arranged in parallel with the feeding device;
the third lifting device is positioned below the recovery device;
and the feeding device moves back and forth between the feeding device and the recovery device.
According to one aspect of the invention, the feeding device is located below the feeding device and the recovery device, and the feeding device is located above the second lifting device and the third lifting device.
According to one aspect of the present invention, further comprising:
the overturning unit is used for overturning the front and back surfaces of the materials;
the detection unit is used for detecting the screw locking height and the electrifying detection of the materials.
According to an aspect of the present invention, the flipping unit includes: the device comprises a fourth Z-axis driving device, a second adjusting platform connected with the fourth Z-axis driving device, a second rotating platform fixedly supported on the second adjusting platform, a telescopic cylinder fixedly supported on the second rotating platform, a rotating cylinder connected with the telescopic cylinder and a clamping jaw installed on the rotating cylinder.
According to one aspect of the invention, the detection unit comprises: the device comprises a fourth lifting device, a second measuring device fixedly supported on the fourth lifting device and an electrifying test device fixedly supported on the fourth lifting device.
According to one aspect of the present invention, further comprising: a protective cover;
the protective cover comprises an upper frame, a lower frame connected with the upper frame, a display device, an input device and a control device which are arranged on the upper frame, a filter screen box and a warning lamp which are arranged at the top of the upper frame, and a supporting piece arranged at the bottom of the lower frame.
According to one scheme of the invention, materials sequentially pass through the locking unit and the locking and detecting unit under the transmission action of the transmission unit. The material is locked through the locking unit, and is locked and detected through the locking and detecting unit, the whole operation process is completed through the automatic operation of each unit, manual participation is not needed, the locking precision and quality of the material can be ensured, and the locking efficiency of the material is improved. Meanwhile, the labor cost is further reduced in a line production mode.
According to the scheme of the invention, the transmission unit is arranged in a rotary transmission mode, so that the volume of the transmission unit is reduced, the occupied space of the transmission unit is reduced, and the whole structure of the transmission unit is more compact. And the transmission unit is set to be in a rotary transmission mode, so that the structure is simple, and the operation is stable.
According to the scheme of the invention, the jig can realize accurate adjustment of the position of the clamping mechanism through the combined action of the first rotary platform and the first adjusting platform, so that the position accuracy of materials carried by the jig in the locking operation process is ensured, and the locking operation precision is further ensured.
According to the scheme of the invention, the locking unit adjusts the position of the locking device in three directions through the first Y-axis driving device, the first X-axis driving device and the first Z-axis driving device, so that the accurate adjustment of the position of the locking device is realized, and the locking device is ensured to accurately realize the locking operation of screws on materials. In the process of locking the locking device, the ion fan can remove static electricity on the surface of the material, so that the surface of the material is prevented from adsorbing impurities such as dust, the cleanliness of the surface of the material in the process of operation is ensured, and the quality of products is ensured.
According to the scheme of the invention, the automation of the operation process is further improved by adopting the carrying unit and the automatic feeding and discharging unit, the automatic feeding and discharging of materials is realized, the locking efficiency of the materials is further improved, the manual participation degree is reduced, and the cost is saved.
Drawings
Fig. 1 schematically shows a structural arrangement of a screw locking device according to an embodiment of the present invention;
fig. 2 schematically shows a structure of a transmission unit of a screw locking device according to an embodiment of the present invention;
fig. 3 schematically shows a block diagram of a locking unit of a screw locking device according to an embodiment of the present invention;
fig. 4 schematically shows a block diagram of a locking and detecting unit of a screw locking device according to an embodiment of the present invention;
fig. 5 schematically shows a structural view of an assembly unit of a screw locking device according to an embodiment of the present invention;
fig. 6 schematically shows a structural view of a carrying unit of the screw locking apparatus according to an embodiment of the present invention;
fig. 7 schematically shows a front view of an automatic loading and unloading unit of a screw locking device according to an embodiment of the present invention;
Fig. 8 schematically shows a structural view of an automatic loading and unloading unit of a screw locking apparatus according to an embodiment of the present invention;
fig. 9 schematically shows a structure of a tilting unit of the screw locking apparatus according to an embodiment of the present invention;
fig. 10 schematically shows a structural view of a detection unit of a screw locking apparatus according to an embodiment of the present invention;
fig. 11 schematically shows a structure of a protective cover of a screw locking device according to an embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below. It is apparent that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
In describing embodiments of the present invention, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in terms of orientation or positional relationship shown in the drawings for convenience of description and simplicity of description only, and do not denote or imply that the devices or elements in question must have a particular orientation, be constructed and operated in a particular orientation, so that the above terms are not to be construed as limiting the invention.
The present invention will be described in detail below with reference to the drawings and the specific embodiments, which are not described in detail herein, but the embodiments of the present invention are not limited to the following embodiments.
As shown in fig. 1, according to an embodiment of the present invention, a screw locking apparatus for a module circuit board of the present invention includes: a transmission unit 1 and a locking unit 2. In the present embodiment, the transmission unit 1 and the lock unit 2 are both mounted on the mounting plate a. The conveying unit 1 is provided with a jig 11 for clamping materials. Under the driving action of the transmission unit 1, the jig 11 transports the clamped materials in the transmission direction of the transmission unit 1, and the materials on the jig 1 sequentially pass through the units to complete automatic operation. In the present embodiment, the lock unit 2 is located on one side of the transmission unit 1 along the transmission direction of the transmission unit 1. Through the above arrangement, the material is transferred to the position of the lock unit 2 by the transfer action of the transfer unit 1. The screw locking operation is completed through the locking unit 2, the whole operation process is completed through automatic operation, manual participation is not needed, the locking precision and quality of the materials can be guaranteed, and the locking efficiency of the materials is improved. Meanwhile, the labor cost is further reduced in a line production mode.
As shown in fig. 1, according to an embodiment of the present invention, further comprising: and a locking and detecting unit 3. In the present embodiment, the transmission unit 1, the lock unit 2, and the lock and detection unit 3 are mounted on the mounting plate a. In the present embodiment, the lock unit 2 and the lock and detection unit 3 are located on one side of the transmission unit 1 along the transmission direction of the transmission unit 1, and the lock unit 2 and the lock and detection unit 3 are disposed at intervals in this order. Through the above arrangement, the materials are sequentially passed through the locking unit 2 and the locking and detecting unit 3 by the transmission action of the transmission unit 1. The material is locked through the locking unit 2, and is locked through the locking and detecting unit 3 and the quality detection is finished, the whole operation process is finished through the automatic operation of each unit, manual participation is not needed, the locking precision and quality of the material can be ensured, and the locking efficiency of the material is improved. Meanwhile, the labor cost is further reduced in a line production mode.
As shown in fig. 1, according to one embodiment of the present invention, the transmission unit 1 is a rotary transmission unit. In the present embodiment, the transmission unit 1 adopts a rotation type transmission. The lock unit 2 and the lock and detection unit 3 are circumferentially and alternately arranged around the transmission unit 1. Referring to fig. 2, the transmission unit 1 includes a jig 11, a first driving device 12, and a stage 13. In the present embodiment, the stage 13 is connected to the first driving device 12. The stage 13 is a plate-like body having a circular shape as a whole, and the first driving device 12 is a rotary motor. The stage 13 and the first driving device 12 are coaxially connected to each other. The jig 11 is fixedly supported on the stage 13. In the present embodiment, the number of the jigs 11 is at least one, and eight jigs 11 are provided on the carrier 13 at equal intervals. Of course, the jig 11 may be provided in other numbers, such as four, five, six, etc. The carrier 13 rotates under the driving action of the first driving device 12, so that the position of the jig is changed. Through the arrangement, the transmission unit 1 is arranged in a rotary transmission mode, so that the size of the transmission unit 1 is reduced, the occupied space of the transmission unit is reduced, and the whole structure of the invention is more compact. Moreover, the transmission unit 1 is set to be a rotary transmission mode, and has a simple structure and stable operation.
As shown in fig. 2, according to an embodiment of the present invention, the jig 11 includes a clamping mechanism 111, a first rotating platform 112, and a first adjusting platform 113. In the present embodiment, the clamping mechanism 111 is fixedly supported on the first rotary table 112, and the first rotary table 112 is fixedly supported on the first adjustment table 113. The clamping mechanism 111 is used to clamp material (e.g., a combination of a module and a circuit board). The first rotating platform 112 is used for adjusting a rotation angle (i.e., a rotation angle with a Z-axis as a rotation center) in a horizontal plane of the clamping mechanism 111. The first adjustment platform 113 is an X, Y adjustment platform for adjusting the positions of the clamping mechanism 111 and the first rotation platform 112 supported by the first adjustment platform in the horizontal direction. Through the arrangement, the jig 11 can realize accurate adjustment of the position of the clamping mechanism 111 through the combined action of the first rotary platform 112 and the first adjusting platform 113, so that the position accuracy of materials carried by the jig 11 in the locking operation process is ensured, and the locking operation precision is further ensured.
As shown in fig. 3, according to an embodiment of the present invention, the lock unit 2 includes a first Y-axis driving device 21, a first X-axis driving device 22, a first Z-axis driving device 23, a first lock device 24, a first ion blower 25, and a first support frame 26. In the present embodiment, the first Y-axis driving device 21 and the first ion blower 25 are fixedly supported by the first support frame 26, the first X-axis driving device 22 is fixedly supported by the first Y-axis driving device 21, and the first Z-axis driving device 23 is fixedly supported by the first X-axis driving device 22. The first locking device 24 is fixedly supported on the first Z-axis drive 23. The locking unit 2 adjusts the position of the first locking device 24 in three directions through the first Y-axis driving device 21, the first X-axis driving device 22 and the first Z-axis driving device 23, so that the position of the first locking device 24 is accurately adjusted, and the first locking device 24 is ensured to accurately realize the locking operation of screws on materials. In the process of locking the first locking device 24, the first ion blower 25 can remove static electricity on the surface of the material, so that impurities such as dust are prevented from being adsorbed on the surface of the material, the cleanliness of the surface of the material in the process of operation is ensured, and the quality of products is further ensured. Meanwhile, the first locking device 24 is provided with a suction device, and in the locking operation process, the suction device on the first locking device 24 can adsorb generated dust or particles and other impurities, so that the cleanliness of the material surface in the operation process is ensured, and the quality of products is further ensured.
As shown in fig. 4, according to an embodiment of the present invention, the lock and detection unit 3 includes: a second Y-axis drive 31, a second X-axis drive 32, a second Z-axis drive 33, a second lock 34, a first measuring device 35, a second ion blower 36, and a second support 37. In the present embodiment, the second Y-axis driving device 31 and the second ion blower 36 are fixedly supported by a second support frame 37, the second X-axis driving device 32 is fixedly supported by the second Y-axis driving device 31, and the second Z-axis driving device 33 is fixedly supported by the second X-axis driving device 32. The second locking device 34 and the first measuring device 35 are fixedly supported on the first Z-axis drive device 23, and the second locking device 34 and the first measuring device 35 are arranged in parallel with each other. The locking and detecting unit 3 adjusts the position of the second locking device 34 in three directions through the second Y-axis driving device 31, the second X-axis driving device 32 and the second Z-axis driving device 33, so that the position of the second locking device 34 is accurately adjusted, and the second locking device 34 is ensured to accurately realize the locking operation of screws on materials. In the process of locking the second locking device 34, the second ion blower 36 can remove static electricity on the surface of the material, so that impurities such as dust are prevented from being adsorbed on the surface of the material, the cleanliness of the surface of the material in the process of operation is ensured, and the quality of products is further ensured. Meanwhile, the second locking device 34 is provided with a suction device, and in the locking operation process, the suction device on the second locking device 34 can adsorb generated dust or particles and other impurities, so that the cleanliness of the material surface in the operation process is ensured, and the quality of products is further ensured. After the locking operation of the materials is completed, the locking and detecting unit 3 adjusts the position of the first measuring device 35 in three directions through the second Y-axis driving device 31, the second X-axis driving device 32 and the second Z-axis driving device 33, so that the position of the first measuring device 35 is accurately adjusted, and the first measuring device 35 is ensured to accurately measure the height of the screw on the materials.
As shown in connection with fig. 1 and 5, according to one embodiment of the present invention, the screw locking apparatus of the present invention further includes an assembling unit 4. In the present embodiment, the assembling unit 4 and the lock unit 2 are located at one side of the transporting unit 1 along the transporting direction of the transporting unit 1, and the assembling unit 4 and the lock unit 2 are disposed in this order. In the present embodiment, since the transmission unit 1 is transmitted in a rotating manner, the assembly unit 4, the lock unit 2, and the lock and detection unit 3 are sequentially wound around the transmission unit 1. In the present embodiment, the assembly unit 4 includes: a clamp 41, a force application device 42 and a rotation device 43. The jig 41 is fixedly supported by a rotation device 43, and the rotation angle of the jig 41 in the horizontal plane (that is, the rotation angle about the Z axis as the rotation center) is accurately adjusted by the rotation device 43. In the present embodiment, the rotating device 43 may be a rotating motor. The force application device 42 is located at one side of the jig 41 and is connected to the jig 41. The material in the clamp 41 can be clamped by the action of the force application means 42. In the present embodiment, the urging means 42 is a cylinder.
Referring to fig. 1, according to one embodiment of the present invention, the screw locking apparatus of the present invention further includes a first camera 44 for recognizing identification information on the material. In the present embodiment, the first camera 44 is disposed adjacent to the assembly unit 4, and the first camera 44 is located at one side of the assembly unit 4. The first camera 44 may be fixedly supported on the mounting plate a or the assembly unit 4. The first camera 44 is required to read the identification information on the material before it is fed onto the clamp 41, so that an effective tracking of the material during production is achieved. In this embodiment, the identification information on the material may be two-dimensional code information.
As shown in fig. 1, 6 and 7, according to an embodiment of the present invention, the screw locking apparatus of the present invention further includes a carrying unit 5 and an automatic loading and unloading unit 6. In the present embodiment, the transfer unit 1, the lock unit 2, the lock and detection unit 3, the assembly unit 4, and the automatic loading and unloading unit 6 are located on the same side of the conveyance unit 5. Through the arrangement, the automatic feeding and discharging device further improves the automation of the operation process by adopting the carrying unit 5 and the automatic feeding and discharging unit 6, realizes the automatic feeding and discharging of materials, further improves the locking efficiency of the materials, reduces the manual participation degree and saves the cost.
As shown in fig. 6, according to an embodiment of the present invention, the carrying unit 5 includes a third X-axis driving device 51, a third Y-axis driving device 52, a third Z-axis driving device 53, a second camera 54, a first suction nozzle 55, and a second suction nozzle 56. In the present embodiment, the third Y-axis driving device 52 is fixedly supported by the third X-axis driving device 51, and the third Z-axis driving device 53 is fixedly supported by the third Y-axis driving device 52. The second camera 54 and the first suction nozzle 55 are respectively connected with the third Y-axis driving device 52, and the second suction nozzle 56 is fixedly mounted on the third Z-axis driving device 53. In the present embodiment, the first suction nozzle 55 is connected to the third Z-axis driving device 53 through the first elevating device 551, that is, the first elevating device 551 is fixedly mounted on the third Z-axis driving device 53, and the first suction nozzle 55 is mounted on the first elevating device 551. The first elevating device 551 can realize adjustment of the position of the first suction nozzle 55 in the vertical direction (i.e., the Z-axis direction). In the present embodiment, the first lifting device 551 employs an air cylinder, and the conveying speed of the material can be increased by employing the air cylinder. In the present embodiment, the driving direction of the first elevating device 551 is parallel to the driving direction of the third Z-axis driving device 53. In the present embodiment, the second suction nozzle 56 is connected to the third Z-axis driving device 53 through a suction nozzle connection 561. In the present embodiment, the suction nozzle attachment 561 is an L-shaped support. The second suction nozzle 56 adjusts the position in the vertical direction (i.e., the Z-axis direction) by the third Z-axis driving device 53, and the accuracy of the position of the second suction nozzle 56 for delivering the material is ensured by the third Z-axis driving device 53. In this embodiment, the second camera 54, the first suction nozzle 55 and the second suction nozzle 56 are arranged in parallel, so that after the second camera 54 detects the position of the material or the placement position of the material, the first suction nozzle 55 and the second suction nozzle 56 can pick up or place the material quickly, and the accuracy of picking up or placement is ensured.
Referring to fig. 7 and 8, according to an embodiment of the present invention, the automatic loading and unloading unit 6 includes: the feeding device 61, the second lifting device 62, the recovery device 63, the third lifting device 64 and the feeding device 65. In the present embodiment, the loading device 61 and the recovery device 63 are disposed in parallel with each other. The second lifting device 62 is located below the feeding device 61, and the third lifting device 64 is located below the recovery device 63. In the present embodiment, the feeding device 65 is located below the feeding device 61 and the recovery device 63, and the feeding device 65 is located above the second lifting device 62 and the third lifting device 64, that is, the feeding device 65 is located between the second lifting device 62 and the feeding device 61, and between the third lifting device 64 and the recovery device 63. In the present embodiment, the feeding device 65 reciprocates between the feeding device 61 and the recovery device 63 to automatically convey the material. In the present embodiment, a lock mechanism 611 is provided on one side of the loading device 61. The recovery device 63 is provided with a flipping mechanism 631 at one side. In the present embodiment, the feeding device 61 in the automatic feeding and discharging unit 6 may be provided in plural (two, three or more) in parallel, and the recovery device 63 may be provided in plural (two, three or more) in parallel. The second lifting devices 62 are arranged in one-to-one correspondence with the feeding devices 61, and the third lifting devices 64 are arranged in one-to-one correspondence with the recovery devices 63.
As shown in conjunction with fig. 7 and 8, according to one embodiment of the present invention, the feeding device 65 includes: a moving disk 651, and a moving disk drive 652. In the present embodiment, the moving disk drive 652 drives the moving disk 651 to linearly reciprocate. In the present embodiment, the second lifting device 62 has a first landing stage 621 that can be lifted and lowered. The third lifting device 64 has a second landing stage 641 that can be lifted. When the moving tray 651 moves below the loading device 61, the tray filled with material in the loading device 61 is conveyed onto the moving tray 651 by the first bearing platform 621. When the moving tray 651 moves below the recovery device 63, the tray without material on the moving tray 651 is conveyed into the recovery device 63 by the second bearing platform 641. It is apparent that the moving plate 651 has a through hole therethrough for the first and second landing platforms 621 and 641.
As shown in fig. 1, according to one embodiment of the present invention, the lock units 2 are two. And the screw locking device of the present invention further comprises a turnover unit 7 and a detection unit 8. In the present embodiment, the number of flipping units 7 is two as well. In the present embodiment, the transmission unit 1 adopts a rotary transmission system, and therefore, the lock unit 2, the lock and detection unit 3, the assembly unit 4, and the turning unit 7 are provided around the transmission unit 1. Along the transmission direction of the transmission unit 1, the locking and detecting unit 3 is located between the two locking units 2, the two overturning units 7 are respectively arranged at two sides of the second locking unit 2, and the detecting unit 8 is arranged between the second locking unit 2 and the second overturning unit 7. That is, referring to fig. 1, the respective units are sequentially arranged in the transmission direction of the transmission unit 1 in the order of the assembly unit 4, the first locking unit 2, the locking and detecting unit 3, the first inverting unit 7, the second locking unit 2, the detecting unit 8, and the second inverting unit 7.
As shown in fig. 9, according to an embodiment of the present invention, the flipping unit 7 includes a fourth Z-axis driving means 71, a second adjustment stage 72, a second rotation stage 73, a telescopic cylinder 74, a rotation cylinder 75, and a jaw 76. In the present embodiment, the second adjustment stage 72 is mounted on the fourth Z-axis drive device 71, the second rotation stage 73 is fixedly supported on the second adjustment stage 72, the telescopic cylinder 74 is fixedly supported on the second rotation stage 73, the telescopic cylinder 75 is mounted on the telescopic cylinder 74, and the holding jaw 76 is mounted on the rotary cylinder 75. In the present embodiment, the fourth Z-axis driving device 71 is used to adjust the position in the vertical direction (i.e., the Z-axis direction). The second adjustment stage 72 is used to adjust the position in the horizontal direction (i.e., the X-axis direction and the Y-axis direction). The second rotary table 73 is used to adjust the rotation angle of the supported member in the horizontal plane (i.e., the rotation angle about the Z axis as the rotation center). The telescopic cylinder 74 drives the jaws 76 to move telescopically so as to reach the material position for picking up the material. The rotary cylinder 75 drives the clamping jaw 76 to rotate, so that the front and back of the material are changed.
As shown in fig. 10, according to an embodiment of the present invention, the detection unit 8 includes: a fourth lifting device 81, a second measuring device 82 and an energizing test device 83. In the present embodiment, the second measuring device 82 is fixedly supported by the fourth elevating device 81, and the energization testing device 83 is also fixedly supported by the fourth elevating device 81. The fourth elevating device 81 is a linear driving device, and the second measuring device 82 moves in the vertical direction (i.e., the Z-axis direction) under the driving action of the fourth elevating device 81. In the present embodiment, the fourth elevating device 81 may employ an air cylinder. The height of the screw locking device on the material after the locking operation is completed is measured by the second measuring device 82, so that whether the screw locking device on the material is qualified or not is accurately judged. After the detection of the screw locking height on the material is completed, the fourth lifting device 81 adjusts the position of the electrifying test device 83, so that the material is communicated with the electrifying test device 83, and the electrifying detection of the material is performed.
As shown in fig. 1, according to one embodiment of the present invention, the carrying unit 5 and the automatic loading and unloading unit 6 are respectively two. In the present embodiment, the transfer unit 1 is located between two automatic loading and unloading units 6. In this embodiment, the present invention is not limited to this embodiment. The two carrying units 5 are arranged in parallel with each other, and the conveying unit 1 and the automatic loading and unloading unit 6 are located on the same side of the carrying units 5.
Through the arrangement, the locking unit 2 and the detecting unit 3 are respectively arranged in two and provided with the two overturning units 7, so that screw locking of the front side and the back side of the material is realized, and the application range of the invention is improved. The invention ensures the consistency of the screw locking result. Simultaneously, under the transmission effect of the transmission unit 1, different stations can simultaneously operate, so that the operation efficiency of the invention is further improved.
As shown in fig. 11, the screw locking device of the present invention further includes a protective cover 9 according to an embodiment of the present invention. In the present embodiment, the protection cover 9 includes an upper frame 91, a lower frame 92, a display device 93, an input device 94, a control device 95, a filter screen box 96, a warning lamp 97, and a support 98. In the present embodiment, the upper frame 91 is fixedly supported by the lower frame 92. The display device 93, the input device 94 and the control device 95 are respectively provided on the side surfaces of the upper frame 91, and the filter screen box 96 and the warning lamp 97 are provided at the top position of the upper frame 91. The input device 94 is an operation control portion of the apparatus, and keys for start, reset, scram, etc. are placed in this area. The control device 95 is used for controlling the on-off state of the filter screen box 96 and the air supply speed. Clean air is conveyed to the inside of the equipment by adopting the filter screen box 96, so that the cleaning of the internal environment of the equipment is ensured, the cleaning of the surface of the material is further ensured, and the surface cleanliness of the product is improved. The warning lamp 97 can timely reflect the working condition of the equipment, and can give out a prompt if abnormality occurs. A support 98 is provided at the bottom of the lower frame 92. In this embodiment, the support 98 may be one or a combination of rollers and fixed legs. The use of rollers for the support 98 facilitates transportation of the apparatus and the use of fixed legs for the support 98 facilitates stable support of the apparatus.
For further explanation of the present invention, the workflow of the present invention will be described in detail with reference to the accompanying drawings. According to an embodiment of the present invention, the transmission unit 1, the locking unit 2, the carrying unit 5, the automatic loading and unloading unit 6 and the turning unit 7 are described as two schemes.
S1, starting the device, and conveying a tray filled with materials to a position adjacent to a carrying unit 5 through an automatic feeding and discharging unit 6. The second camera 54 on the carrying unit 5 reaches the position of the tray on the automatic feeding and discharging unit 6 for containing materials under the combined driving action of the third X-axis driving device 51 and the third Y-axis driving device 52, and the second camera 54 can capture clear images of the materials on the two trays. And obtaining the accurate position of the material on the material taking disc according to the obtained image information. Subsequently, the third X-axis driving device 51 and the third Y-axis driving device 52 continue to operate, and the first suction nozzle 55 and the second suction nozzle 56 are driven to reach the position above the material position according to the obtained material position, and the first suction nozzle 55 and the second suction nozzle 56 pick up the material respectively through the operations of the first lifting device 551 and the third Z-axis driving device 53.
S2, the first suction nozzle 55 and the second suction nozzle 56 reach the position of the first camera 44 through the movement of the third X-axis driving device 51 and the third Y-axis driving device 52, and the identification information on the materials is read through the first camera 44. Subsequently, the third X-axis driving device 51 and the third Y-axis driving device 52 continue to move, the first suction nozzle 55 and the second suction nozzle 56 move to above the jigs 41 of the assembly unit 4, respectively, the materials gripped by the first suction nozzle 55 and the second suction nozzle 56 are placed in the jigs 41 in sequence by the actions of the first lifting device 551 and the third Z-axis driving device 53, respectively, and the force application device 42 grips the gripped materials.
S3, after the assembly of the materials is completed on the assembly unit 4, the third X-axis driving device 51, the third Y-axis driving device 52 and the third Z-axis driving device 53 on the carrying unit 5 take out the assembled materials from the clamp 41 and send the materials to the jig 11 on the transmission unit 1. For convenience of description, the position of the jig 11 is set as the first station. Therefore, along the transmission direction of the transmission unit 1, the adjacent jigs 11 are respectively the second station, the third station, etc., and so on, and will not be described again. In this embodiment, in the process of feeding the material into the jig 11, it is also necessary that the second camera 54 captures an image of the position of the jig 11 and acquires the position information of the jig 11, and then the material is put into the jig 11 by the combined action of the third X-axis driving device 51, the third Y-axis driving device 52, and the third Z-axis driving device 53.
S4, the first driving device 12 of the transmission unit 1 drives the carrying platform 13 to rotate, and the jig 11 filled with materials is transferred from the first station to the second station. The first locking unit 2 starts to operate, and the first Y-axis driving device 21, the first X-axis driving device 22 and the first Z-axis driving device 23 cooperate to convey the first locking device 24 to a position on the material where screw locking is required. At the same time as the first locking device 24 starts to operate, the first ion blower 25 also operates.
S5, after the locking operation of the screws on the materials is completed, the first driving device 12 continues to drive the carrier 13 to rotate, and the jig 11 filled with the materials is transferred from the second station to the third station. The locking and detecting unit 3 starts to operate, and the second Y-axis driving device 31, the second X-axis driving device 32 and the second Z-axis driving device 33 cooperate to convey the second locking device 34 to a position on the material where screw locking operation is required. At the same time as the second lock 34 is started, the second ion blower 36 is also operated. After the locking operation is completed, the second Y-axis driving device 31, the second X-axis driving device 32 and the second Z-axis driving device 33 cooperate to move the first measuring device 35 to the position of the material locking screw. So that the first measuring device 35 measures the locking position of the screw and thus obtains the height of the screw locking.
S6, after the height measurement of the screw locking on the material is completed, the first driving device 12 continues to drive the carrier 13 to rotate, and the jig 11 filled with the material is transferred from the third station to the fourth station. The first overturning unit 7 starts to work, the fourth Z-axis driving device 71 acts to enable the clamping jaw 76 to reach a position corresponding to the material in the vertical direction (namely, the Z-axis direction), the telescopic cylinder 74 acts, and the clamping jaw 76 clamps the material in the jig 11. The rotary cylinder 75 is then rotated a certain angle to turn the material over. After the overturning of the material is completed, the material is put back into the jig 11 again.
S7, the first driving device 12 continues to drive the carrier 13 to rotate, and the jig 11 filled with materials is transferred from the fourth station to the fifth station. The second locking unit 2 starts to operate, and the first Y-axis driving device 21, the first X-axis driving device 22 and the first Z-axis driving device 23 cooperate to convey the first locking device 24 to a position on the material where screw locking is required. At the same time as the first locking device 24 starts to operate, the first ion blower 25 also operates.
S8, after the locking operation of the screws on the materials is completed, the first driving device 12 continues to drive the carrier 13 to rotate, and the jig 11 filled with the materials is transferred from the fifth station to the sixth station. The detecting unit 8 starts to operate, and the fourth elevating device 81 drives the second measuring device 82 to move in the vertical direction (Z-axis direction), so that the second measuring device 82 measures the locking position of the screw, thereby obtaining the height of the screw locking. After the measurement of the screw locking height is completed, the fourth lifting device 81 continues to move, so that the power-on testing device 83 is connected with the material, and then the power-on testing device 83 is used for carrying out power-on testing on the material.
S9, the first driving device 12 continues to drive the carrier 13 to rotate, and the jig 11 filled with materials is transferred from the sixth station to the seventh station. The second overturning unit 7 starts to work, the fourth Z-axis driving device 71 acts to enable the clamping jaw 76 to reach a position corresponding to the material in the vertical direction (namely, the Z-axis direction), the telescopic air cylinder 74 acts, and the clamping jaw 76 clamps the material in the jig 11. The rotary cylinder 75 is then rotated a certain angle to turn the material over. After the overturning of the material is completed, the material is put back into the jig 11 again.
S10, the first driving device 12 continues to drive the carrier 13 to rotate, and the jig 11 filled with materials is transferred from the seventh station to the eighth station. The materials after screw locking are picked up again by the carrying unit 5 and sent to the automatic feeding and discharging unit 6. The first driving device 12 continues to drive the carrier 13 to rotate, the empty jig 11 returns to the first station from the eighth station, and the above steps are repeated to complete the locking operation of all materials.
In order to further explain the present invention in detail, the feeding process of the automatic feeding and discharging unit 6 in step S1 is described in detail with reference to fig. 7 and 8.
S11, placing trays filled with materials into a feeding device 61 for stacking, and clamping the trays at the lowest layer by a locking mechanism 611 arranged on one side of the feeding device 61, so that stable stacking of the trays in the feeding device 61 is ensured.
S12, a movable disc driving device 652 drives a movable disc 651 to move to the position right below the feeding device 61, and a first bearing platform 621 in the second lifting device 62 moves upwards under the action of the driving device and abuts against a material disc at the lowest layer in the feeding device 61 after penetrating through the movable disc 651;
s13, the locking mechanism 611 is released, the first supporting platform 621 moves downwards by the height of one tray, the locking mechanism 611 is locked again, the first supporting platform 621 continues to move downwards to return to the initial position, and the tray loaded with materials and carried on the first supporting platform 621 is received by the moving tray 651.
S14, the movable disc 652 drives the movable disc 651 to move to the carrying unit 5, so that the carrying unit 5 picks up materials in the material disc, and automatic feeding is completed. When the material in the tray is picked up, the moving tray driving device 652 drives the moving tray 651 to move below the recovery device 63, the second supporting platform 641 in the third lifting device 64 moves upwards under the action of the driving device to abut against the tray on the moving tray 651, the tray is pushed to the position of the recovery device 63 where the turnover mechanism 631 is arranged, and the tray is sent into the recovery device 63 to be piled up under the action of the turnover mechanism 631. The second landing platform 641 moves downward back to the original position. The moving disk drive 652 continues to drive the moving disk 651 to move to the loading device 61 to re-perform the loading process.
In this embodiment, after the screw locking is completed, the material is transported to the automatic feeding and discharging unit 6 through the transporting unit 5, so that the automatic discharging process is completed. In the present embodiment, the automatic discharging process is opposite to the above-described automatic feeding process, that is, the feeding device 65 drives the moving tray 651 to move below the recovery device 63, the third lifting device 64 feeds the empty tray without material onto the moving tray 651, and then drives the moving tray 651 to move the empty tray to the position of the carrying unit 5 and receive the material. When the tray is filled with the material, the moving tray 651 is driven to move below the feeding device 61, and the tray filled with the material is sent to the feeding device 61 through the second lifting device 62, so that the automatic material discharging process is completed.
The foregoing is merely exemplary of embodiments of the invention and, as regards devices and arrangements not explicitly described in this disclosure, it should be understood that this can be done by general purpose devices and methods known in the art.
The above description is only one embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A screw locking apparatus for a modular circuit board, comprising: a transmission unit (1) and a locking unit (2) for transmitting materials;
the conveying unit (1) is provided with a jig (11) for clamping the materials;
the locking unit (2) is arranged at one side of the transmission unit (1);
also comprises an assembling unit (4);
the assembly unit (4) and the locking unit (2) are positioned on one side of the transmission unit (1) along the transmission direction of the transmission unit (1), and the assembly unit (4) and the locking unit (2) are sequentially arranged;
the assembly unit (4) comprises: a clamp (41), a force application device (42) connected with the clamp (41), and a rotating device (43) for supporting the clamp (41);
Further comprises:
the overturning unit (7) is used for overturning the front and back surfaces of the materials;
the detection unit (8) is used for detecting the screw locking height and electrifying;
the flipping unit (7) includes: a fourth Z-axis driving device (71), a second adjustment platform (72) connected with the fourth Z-axis driving device (71), a second rotary platform (73) fixedly supported on the second adjustment platform (72), a telescopic cylinder (74) fixedly supported on the second rotary platform (73), a rotary cylinder (75) connected with the telescopic cylinder (74), and a clamping jaw (76) mounted on the rotary cylinder (75);
the detection unit (8) comprises: a fourth lifting device (81), a second measuring device (82) fixedly supported on the fourth lifting device (81), and an energizing test device (83) fixedly supported on the fourth lifting device (81);
further comprises: a protective cover (9);
the protection cover (9) comprises an upper frame (91), a lower frame (92) connected with the upper frame (91), a display device (93), an input device (94) and a control device (95) which are arranged on the upper frame (91), a filter screen box (96) and a warning lamp (97) which are arranged at the top of the upper frame (91), and a supporting piece (98) arranged at the bottom of the lower frame (92).
2. The screw locking apparatus of claim 1, further comprising: a lock pair and a detection unit (3);
along the transmission direction of the transmission unit (1), the locking unit (2) and the locking and detecting unit (3) are positioned at one side of the transmission unit (1), and the locking unit (2) and the locking and detecting unit (3) are arranged at intervals.
3. Screw locking device according to claim 1, characterized in that the transmission unit (1) comprises a first driving means (12), a carrier (13) connected to the first driving means (12);
the jigs (11) are arranged on the carrying platform (13) at intervals.
4. A screw locking device according to any one of claims 1 to 3, characterized in that the jig (11) comprises: a clamping mechanism (111), a first rotary platform (112) and a first adjustment platform (113);
the clamping mechanism (111) is fixedly supported on the first rotary platform (112), and the first rotary platform (112) is fixedly supported on the first adjustment platform (113).
5. A screw locking device according to any one of claims 1 to 3, characterized in that the locking unit (2) comprises: the device comprises a first Y-axis driving device (21), a first X-axis driving device (22) connected with the first Y-axis driving device (21), a first Z-axis driving device (23) connected with the first X-axis driving device (22), a first locking device (24) connected with the first Z-axis driving device (23), and a first ion fan (25).
6. Screw locking device according to claim 2, characterized in that the locking and detecting unit (3) comprises: a second Y-axis driving device (31), a second X-axis driving device (32) connected with the second Y-axis driving device (31), a second Z-axis driving device (33) connected with the second X-axis driving device (32), a second locking device (34) connected with the second Z-axis driving device (33), a first measuring device (35) and a second ion fan (36).
7. The screw locking apparatus of claim 2, further comprising: a first camera (44) for identifying identification information on the material;
the first camera (44) is arranged adjacent to the assembly unit (4).
8. Screw locking device according to claim 2, further comprising a handling unit (5) and an automatic loading and unloading unit (6);
the automatic feeding and discharging device comprises a conveying unit (1), a locking unit (2), a locking and detecting unit (3), an assembling unit (4) and an automatic feeding and discharging unit (6) which are arranged on the same side of a carrying unit (5).
9. Screw locking device according to claim 8, characterized in that the handling unit (5) comprises: a third X-axis driving device (51), a third Y-axis driving device (52) supported by the third X-axis driving device (51), a third Z-axis driving device (53) connected to the third Y-axis driving device (52), and a second camera (54), a first suction nozzle (55), and a second suction nozzle (56);
The second camera (54) is connected with the third Y-axis driving device (52), the first suction nozzle (55) is connected with the third Y-axis driving device (52) through a first lifting device (551), and the second suction nozzle (56) is connected with the third Z-axis driving device (53) through a suction nozzle connecting piece (561);
the driving direction of the first lifting device (551) is parallel to the driving direction of the third Z-axis driving device (53).
10. Screw locking device according to claim 8, characterized in that the automatic loading and unloading unit (6) comprises:
the feeding device (61), one side of the feeding device (61) is provided with a locking mechanism (611);
the second lifting device (62) is positioned below the feeding device (61);
a recovery device (63), wherein a turnover mechanism (631) is arranged at one side of the recovery device (63), and the recovery device (63) and the feeding device (61) are arranged in parallel;
a third lifting device (64) positioned below the recovery device (63);
and a feeding device (65) which reciprocates between the feeding device (61) and the recovery device (63).
11. Screw locking device according to claim 10, characterized in that the feeding means (65) are located below the feeding means (61) and the recovery means (63), and that the feeding means (65) are located above the second lifting means (62) and the third lifting means (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810523807.1A CN108513533B (en) | 2018-05-28 | 2018-05-28 | Screw locking equipment for module circuit board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810523807.1A CN108513533B (en) | 2018-05-28 | 2018-05-28 | Screw locking equipment for module circuit board |
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| CN108513533A CN108513533A (en) | 2018-09-07 |
| CN108513533B true CN108513533B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810523807.1A Active CN108513533B (en) | 2018-05-28 | 2018-05-28 | Screw locking equipment for module circuit board |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108994594A (en) * | 2018-09-27 | 2018-12-14 | 东莞市磐锐机电科技有限公司 | A kind of high-precision mobile phone screw thread camera lens screw-on machine |
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| CN108513533A (en) | 2018-09-07 |
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