CN219275052U

CN219275052U - Point-dividing assembly mechanism of automatic assembly machine

Info

Publication number: CN219275052U
Application number: CN202223410583.4U
Authority: CN
Inventors: 陈莹书
Original assignee: Usun Technology Co Ltd
Current assignee: Usun Technology Co Ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-30
Anticipated expiration: 2032-12-20

Abstract

The utility model provides a split point assembly mechanism of an automatic assembly machine, which comprises: a rotary processing platform at least comprising a plurality of bearing seats capable of rotating to a first position, a second position and a third position, wherein a clamping groove is formed in the bearing seat; the assembling module is arranged above the first position of the rotary processing platform and comprises a plurality of adsorption devices arranged on the periphery of the indexing turntable, and a lens barrel of the lens module adsorbed on the bottom side of the adsorption device and at least one material sheet are placed in the clamping groove; the glue dispensing module is arranged above the second position of the rotary processing platform and is used for performing glue dispensing operation on the joint of the lens barrel and the material sheet of the bearing seat which is rotated from the first position to the second position; and the drying module is arranged above the third position of the rotary processing platform and is used for drying the lens barrel and the material sheet of the bearing seat which are rotated from the second position to the third position.

Description

Point-dividing assembly mechanism of automatic assembly machine

Technical Field

The utility model relates to a dispensing assembly mechanism of an automatic assembly machine, in particular to a dispensing assembly mechanism which comprises an assembly module, a dispensing module and a drying module, wherein each dispensing station is formed by the assembly module, the dispensing module and the drying module, and meanwhile, each operation is carried out on a corresponding lens barrel and a plurality of tablets in a rotary processing platform, and the positions of the stations are sequentially changed through the rotary movement of the rotary processing platform, so that each dispensing station keeps an uninterrupted processing state without any idle time, and the processing time of each lens module is reduced by 1/2 to 1/3, thereby greatly improving the assembly efficiency.

Background

Along with the rise of community networks, the shooting requirements of users are improved, so that the shooting functions of the smart mobile phone are gradually emphasized, and brand factories are in breakthrough of increasingly obvious homogenization phenomena, the specifications of camera modules are promoted, wherein an optical lens is one of key components for mobile phone differentiation, and comprises pixel upgrading, optical anti-shake, large aperture and double lenses, and the optical lens is higher and higher in specification and increased in setting quantity, and comprises the following components: multiple lenses, somatosensory lenses (e.g., VR/AR), 3D sensing lenses, etc., and applications and rapid developments in the fields of unmanned aerial vehicle, smart home, security monitoring, medical treatment, etc. With the advent of the internet of vehicles and the intelligent driving age, the application of the vehicle-mounted lens will also drive the overall lens market to develop vigorously.

The existing camera module mainly comprises Lens module (Lens), voice Coil Motor (VCM), infrared cut filter (IRCF), image sensor, etc., wherein the Lens is made of glass (G) grinding, aspheric molded glass and plastic (P) Lens, etc., the mobile phone Lens mainly uses aspheric plastic Lens, the vehicle Lens is glass Lens with good environmental resistance, and for high quality Lens module, in order to ensure the imaging quality of the camera module, the position between each part should be fixed, so that high precision alignment is necessary to assemble, so that each part after assembly is positioned firmly, the assembly yield is improved effectively, and the production cost is reduced.

While a general lens module includes: the lens module comprises a lens barrel, a plurality of lenses, an aperture plate, a spacer ring and an infrared cut-off filter, wherein the assembly mode is that after the first lens, the aperture plate, the second lens, the spacer ring and the infrared cut-off filter are pressed into the lens barrel from the image side of the lens barrel in sequence, the infrared cut-off filter and the spacer ring are glued and fixed together in a dispensing mode through a dispenser, but in the assembly process of the lens module, three-axis manipulators (such as a X, Y-axis driving mechanism, a Z-axis driving mechanism and a suction mechanism arranged on the Z-axis driving mechanism) of the assembly equipment are used for sucking the material plates in batches, and then the lens module is sequentially arranged in the lens barrel on a positioning clamp, so that the X, Y-axis driving mechanism and the Z-axis driving mechanism need to repeatedly move back and forth every time when sucking one material plate, the material plates repeatedly move, the time consumed by taking the material plates is long, the time consumed for installing the subsequent material plates is long, the overall assembly efficiency is poor, the X, Y-axis driving mechanism and the Z-axis driving mechanism are all used for driving an X-axis sliding rail, a Y-axis sliding rail and a Z-axis sliding rail, and the eccentric accuracy of the lens module is easy to be lowered, and the problem of the assembly performance is even caused is caused, and the eccentric accuracy is lowered.

Therefore, how to improve the conventional assembly equipment to utilize the three-axis manipulator to take materials linearly can waste waiting time and reduce precision caused by mechanism loss, or the general turntable assembly equipment can assemble the next lens module after the assembly processing station needs to wait for the assembly, dispensing and drying operation of a single lens module, so that part of the current unprocessed work stations are in an idle state, and the effective operation time of each work station cannot be improved, namely the direction of urgent research and improvement of the industry is in need of those working in this industry.

Disclosure of Invention

Accordingly, in view of the above-mentioned problems and disadvantages, a main object of the present utility model is to provide a split point assembling mechanism of an automatic assembling machine.

The utility model provides a split point assembling mechanism of an automatic assembling machine, which is characterized in that an indexing turntable is arranged on a bracket above a table top of a working platform, and a split point assembling mechanism is arranged on the periphery of the indexing turntable, and the split point assembling mechanism comprises:

a rotary processing platform at least comprising a plurality of bearing seats capable of rotating to a first position, a second position and a third position, wherein a clamping groove is formed in the bearing seat;

the assembling module is arranged above the first position of the rotary processing platform and comprises a plurality of adsorption devices arranged on the periphery of the indexing turntable, and a lens barrel of the lens module adsorbed on the bottom side of the adsorption device and at least one material sheet are placed in the clamping groove;

the glue dispensing module is arranged above the second position of the rotary processing platform and is used for performing glue dispensing operation on the joint of the lens barrel and the material sheet of the bearing seat which is rotated from the first position to the second position; and

and the drying module is arranged above the third position of the rotary processing platform and is used for drying the lens barrel and the material sheet of the bearing seat which are rotated from the second position to the third position.

The split point assembly mechanism of the automatic assembly machine, wherein: the rotary processing platform further comprises a fourth position, and an optical axis correction module is further arranged at the fourth position and is used for performing optical axis correction operation on the lens barrel and the material sheet of the bearing seat which are rotated from the third position to the fourth position.

The split point assembly mechanism of the automatic assembly machine, wherein: the rotary processing platform can put another tablet in the lens cone of the bearing seat which is rotated to the first position at the fourth position, and perform the operations of dispensing, drying and correcting the optical axes of the lens cone and the tablets again so as to form a plurality of tablet structures assembled in the lens cone.

The split point assembly mechanism of the automatic assembly machine, wherein: the rotary processing platform can rotate the third position to the first position, put another tablet in the lens cone of the bearing seat, and execute the operations of dispensing and drying again, so as to form a plurality of tablet structures assembled in the lens cone.

The split point assembly mechanism of the automatic assembly machine, wherein: the lens barrel of the lens module is assembled with a predetermined number of tablets and completes each point division operation, and the assembled lens module is moved to the next work station through a preset adsorption jig or a preset conveying belt.

The split point assembly mechanism of the automatic assembly machine, wherein: the rotary processing platform also comprises a base and a rotary moving plate arranged on the base, wherein the upper surface of the rotary moving plate is provided with four bearing seats, and the rotary moving plate is in a cross-shaped structure.

The split point assembly mechanism of the automatic assembly machine, wherein: the bottom side of the base is also provided with a sliding table capable of adjusting the precise distance in the X, Y axial direction.

The split point assembly mechanism of the automatic assembly machine, wherein: the dispensing module further comprises an injection cylinder with a dispensing direction facing the clamping groove of the bearing seat, and a groove for storing light curing UV glue is connected to the top side of the injection cylinder.

The split point assembly mechanism of the automatic assembly machine, wherein: the drying module is composed of a UV lamp which emits UV light towards the clamping groove of the bearing seat.

The split point assembly mechanism of the automatic assembly machine, wherein: at least one material sheet is assembled in the lens barrel of the lens module, and a locking piece locked on the lens barrel to form a closed structure is arranged at the opening of the lens barrel.

By means of the assembly module, the dispensing module and the drying module, the lens barrel and the material sheets corresponding to the rotary processing platform are subjected to various operations, and the positions of the stations are sequentially changed through the rotary movement of the rotary processing platform, so that the dispensing stations are kept in an uninterrupted processing state without any idle time, the processing time of each lens module is reduced by 1/2 to 1/3, and the assembly efficiency is greatly improved.

Drawings

Fig. 1 is a perspective view of an automatic assembling machine according to the present utility model.

Fig. 2 is a partial perspective view of the automatic assembling machine of the present utility model.

Fig. 3 is a partial perspective exploded view of the automatic assembling machine of the present utility model.

Fig. 4 is an exploded perspective view of the lens module of the present utility model.

Reference numerals illustrate: 1-a working platform; 11-a table top; 12-a bracket; 2-a split point assembly mechanism; 21-rotating a processing platform; 211-a base; 212-rotating and moving the plate; 213-a carrier; 2131-clamping grooves; 214-a slipway; 22-assembling the module; 221-indexing turntable; 222-adsorption device; 23-dispensing module; 231-a syringe; 232-trough; 24-drying module; 241-UV lamp; 3-a lens module; 31-a lens barrel; 32-a tablet; 33-locking piece.

Detailed Description

In order to achieve the above objects and advantages, the present utility model adopts the technical means and its structure, and the features and functions of the preferred embodiments of the present utility model are described in detail below to facilitate complete understanding.

Referring to fig. 1 to 4, which are respectively a perspective view, a partial perspective exploded view, and a perspective exploded view of a lens module of an automatic assembling machine according to the present utility model, it can be clearly seen that the split point assembling mechanism of the automatic assembling machine mainly includes: the automatic assembling machine is that an indexing rotary table 221 is installed at a bracket 12 above a table top 11 of the working platform 1, and a indexing assembling mechanism 2 is arranged at the periphery of the indexing rotary table 221, and the indexing assembling mechanism 2 comprises:

the rotary processing platform 21 at least comprises a plurality of bearing seats 213 capable of rotating to a first position, a second position and a third position, wherein a clamping groove 2131 is arranged in the bearing seats 213.

The assembling module 22 is disposed above the first position of the rotary processing platform 21, the assembling module 22 includes a plurality of adsorbing devices 222 mounted on the periphery of the indexing table 221, and the lens barrel 31 and at least one material sheet 32 of the lens module 3 adsorbed on the bottom side of the adsorbing devices 222 are placed in the clamping groove 2131.

The dispensing module 23, which is disposed above the second position of the rotary processing platform 21, performs a dispensing operation on the joint between the lens barrel 31 and the web 32 of the carrier 213 that is rotated from the first position to the second position.

The drying module 24, which is disposed above the third position of the rotary processing platform 21, performs a drying operation on the lens barrel 31 and the web 32 of the carrying seat 213 that are rotated from the second position to the third position.

In the first embodiment, the rotary processing platform 21 further places another material sheet 32 in the lens barrel 31 of the bearing seat 213 rotated from the third position to the first position, and performs the dispensing and drying operations again, so as to form a structure with a plurality of material sheets 32 assembled in the lens barrel 31.

In the second embodiment, the rotary processing platform 21 further includes a fourth position, and an optical axis correction module (not shown) is further disposed at the fourth position, the purpose of the correction is to align the center of the lens barrel with the center axis of each material sheet, so that the lens module can accurately image during photographing, and the structure of the optical axis correction module is as shown in the patent application of taiwan publication No. I712824 of the applicant, so that additional description of drawings and text is omitted), which performs an optical axis correction operation on the lens barrel 31 of the carrying seat 213 and the material sheet 32 rotated from the third position to the fourth position, and the rotary processing platform 21 further performs an optical axis correction operation on the lens barrel 31 of the carrying seat 213 rotated from the fourth position to the first position, and performs the operations of dispensing, drying, and optical axis correction of the lens barrel 31 and the material sheets 32 again, so as to form a structure of assembling a plurality of material sheets 32 in the lens barrel 31.

After the lens barrel 31 of the lens module 3 is assembled with a predetermined number of material sheets 32 and each dividing operation is completed, the assembled lens module 3 is moved to the next station by a predetermined adsorption jig (not shown) or a predetermined conveyor belt (not shown).

The rotary processing platform 21 further includes a base 211, a rotatable rotating plate 212 is disposed on the base 211, four supporting seats 213 are disposed on the upper surface of the rotating plate 212, the rotating plate 212 is in a cross-shaped structure, and a sliding table 214 capable of adjusting the precise distance of the base 211 in the axial direction is disposed on the bottom side of the base X, Y.

The dispensing module 23 further includes a syringe 231 having a dispensing direction facing the clamping groove 2131 of the carrier 213, and a trough 232 having an inside storing UV curable adhesive is further connected to the top side of the syringe 231.

The drying module 24 is mainly composed of a UV lamp 241 emitting UV (ultraviolet) light toward the holding groove 2131 of the carrying seat 213.

After at least one material sheet 32 is assembled in the lens barrel 31 of the lens module 3, a locking piece 33 locked on the lens barrel 31 to form a closed structure is further arranged at the opening of the lens barrel 31; the material sheets 32 are lenses, aperture sheets, spacer rings and infrared cut-off filters made of plastic or glass, and light shielding sheets are selectively added according to different processes.

When the split point assembling mechanism 2 of the automatic assembling machine of the present utility model is operated, firstly, the lens barrel 31 of the lens module 3 absorbed by the bottom side of the plurality of absorbing devices 222 at the periphery of the indexing turntable 221 is placed in the clamping groove 2131 of the bearing seat 213, and then the absorbing device 222 absorbs a material sheet 32 and is placed in the lens barrel 31 for assembling operation. The lens barrel 31 and the material sheet 32 which are positioned in the bearing seat 213 (hereinafter referred to as a first bearing seat) are rotated from the first position to the second position, and the dispensing operation of the UV glue is performed on the joint of the lens barrel 31 and the material sheet 32 by the dispensing module 23; meanwhile, the other carrier 213 (hereinafter referred to as the second carrier) is rotated into the first position to perform the assembling operation of the lens barrel 31 and the tablet 32.

In the next step, the first carrying seat 213 after the dispensing operation is completed is rotated from the second position to the third position, and is irradiated to the dispensing positions of the lens barrel 31 and the material sheet 32 by the UV lamp 241 of the drying module 24 for drying operation; meanwhile, the second carrying seat 213 which has completed the assembly operation is rotated from the first position to the second position for dispensing operation; meanwhile, the further carrier 213 (hereinafter referred to as the third carrier) is rotated into the first position for assembly.

In the next step, the first carrying seat 213 after the drying operation is rotated from the third position to the fourth position, and the optical axis correction module (not shown) corrects the optical axes of the lens barrel 31 and the material sheet 32; meanwhile, the second bearing seat 213 performs a drying operation; the third carrying seat 213 performs dispensing operation; the fourth bearing seat 213 rotated to the first position performs the assembling operation.

In the next step, the first carrying seat 213 having completed the optical axis calibration is rotated from the fourth position to the lens barrel 31 of the carrying seat 213 at the first position, another material sheet 32 is placed in the lens barrel 31, and the operations of dispensing, drying, optical axis calibration of the lens barrel 31 and the material sheets 32 are performed again, so as to form a lens barrel 31 having a plurality of material sheet structures assembled therein, and then the locking member 33 is used to lock the opening of the lens barrel 31 to form the complete lens module 3, and then the complete lens module is moved to the next station by the preset suction jig or the preset conveyor belt; meanwhile, the second, third and fourth carriers 213 enter the next operation procedure, and the synchronization and circulation operations are performed by the aforementioned dispensing stations for assembling, dispensing, drying and optical axis correction, so that the lens barrel 31 of the lens module 3 is rapidly assembled with a predetermined number of material sheets 32.

In the above-mentioned split-point assembling mechanism 2, the movement of the carrying seat 213 of the rotary processing platform 21 to the fourth position is not necessary for optical axis correction, or the rotary processing platform 21 may be directly moved from the third position to the first position and placed in another material sheet 32, and the dispensing and drying operations are performed again, so as to form a structure with a plurality of material sheets 32 assembled in the lens barrel 31, and then the optical axis correction operation is performed by moving the preset adsorbing jig or preset conveyor belt in the next station, and the simple and easy changing operation procedure should also be included in the protection scope of the present utility model.

The main feature of the present utility model is that the dispensing assembly mechanism 2 includes an assembly module 22, a dispensing module 23 and a drying module 24, and each dispensing station is configured to simultaneously perform each operation on the lens barrel 31 and the plurality of webs 32 corresponding to the rotary processing platform 21, and sequentially change the station positions by the rotational movement of the rotary processing platform 21, so as to form each dispensing station to maintain an uninterrupted processing state without any idle, so that the processing time of each lens module 3 is reduced by 1/2 to 1/3, and the assembly efficiency is greatly improved. The utility model has excellent practicability in the field of lens module production equipment, and therefore, a patent application is filed for patent rights.

The above description is illustrative of the utility model and is not to be construed as limiting, and it will be understood by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a minute point equipment mechanism of automatic kludge, this automatic kludge installs an index rotary table in the mesa top support department of work platform to be provided with a minute point equipment mechanism in this index rotary table periphery department, its characterized in that, this minute point equipment mechanism includes:

2. The spot assembly mechanism of an automated assembly machine as defined in claim 1 wherein: the rotary processing platform further comprises a fourth position, and an optical axis correction module is further arranged at the fourth position and is used for performing optical axis correction operation on the lens barrel and the material sheet of the bearing seat which are rotated from the third position to the fourth position.

3. The spot assembly mechanism of an automated assembly machine as defined in claim 2 wherein: the rotary processing platform can put another tablet in the lens cone of the bearing seat which is rotated to the first position at the fourth position, and perform the operations of dispensing, drying and correcting the optical axes of the lens cone and the tablets again so as to form a plurality of tablet structures assembled in the lens cone.

4. The spot assembly mechanism of an automated assembly machine as defined in claim 1 wherein: the rotary processing platform can rotate the third position to the first position, put another tablet in the lens cone of the bearing seat, and execute the operations of dispensing and drying again, so as to form a plurality of tablet structures assembled in the lens cone.

5. The spot assembly mechanism of an automated assembly machine as defined in claim 1 wherein: the lens barrel of the lens module is assembled with a predetermined number of tablets and completes each point division operation, and the assembled lens module is moved to the next work station through a preset adsorption jig or a preset conveying belt.

6. The spot assembly mechanism of an automated assembly machine as defined in claim 1 wherein: the rotary processing platform also comprises a base and a rotary moving plate arranged on the base, wherein the upper surface of the rotary moving plate is provided with four bearing seats, and the rotary moving plate is in a cross-shaped structure.

7. The spot assembly mechanism of an automated assembly machine as defined in claim 6 wherein: the bottom side of the base is also provided with a sliding table capable of adjusting the precise distance in the X, Y axial direction.

8. The spot assembly mechanism of an automated assembly machine as defined in claim 1 wherein: the dispensing module further comprises an injection cylinder with a dispensing direction facing the clamping groove of the bearing seat, and a groove for storing light curing UV glue is connected to the top side of the injection cylinder.

9. The spot assembly mechanism of an automated assembly machine as defined in claim 1 wherein: the drying module is composed of a UV lamp which emits UV light towards the clamping groove of the bearing seat.

10. The spot assembly mechanism of an automated assembly machine as defined in claim 1 wherein: at least one material sheet is assembled in the lens barrel of the lens module, and a locking piece locked on the lens barrel to form a closed structure is arranged at the opening of the lens barrel.