Lens assembly assembly equipment
By designing a lens assembly assembly equipment containing multifunctional devices, the problems of poor equipment versatility and low work efficiency in the prior art are solved, and the entire process assembly of lens assembly on the same device is realized, and efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202011442850.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-12-11
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2040-12-11
AI Technical Summary
The existing camera lens assembly assembly tool cannot simultaneously complete the loading, removal, positioning, adsorption, loading and position adjustment of the lens assembly on a single device, resulting in low working efficiency and high cost.
A lens assembly assembly equipment is designed, including a lens loading device, a lens assembly positioning device, a lens assembly adsorption structure, a chip circuit board loading device and a circuit board adjustment fixture, which can complete all the above tasks on the same equipment.
The full process assembly of lens components is achieved on the same device, which improves work efficiency, reduces costs, and improves assembly accuracy and finished product yield.
Smart Images

Figure CN112676831B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to a lens in the technical field of camera equipment parts processing tooling, and in particular to a lens component assembly device. Background Art
[0002] At present, various tooling is often required when assembling various components of camera lenses. During the assembly process, the existing tooling cannot simultaneously complete the loading of lens components, removal of lens components, positioning of lens components, adsorption of lens components, loading of chip circuit boards, and position adjustment of chip circuit boards on one device. On the contrary, multiple devices need to cooperate with each other to complete the above tasks, and the versatility of the equipment is poor. When assembling lenses of different sizes, the equipment needs to be constantly replaced, which leads to low work efficiency and high cost.
[0003] Application Contents
[0004] In response to the technical problems in the background technology, the present application provides a lens assembly device that can complete the loading of lens assemblies, removal of lens assemblies, positioning of lens assemblies, adsorption of lens assemblies, loading of chip circuit boards, and position adjustment of chip circuit boards on the same device, and finally complete the assembly.
[0005] This application is implemented through the following technical solutions:
[0006] A lens assembly device comprises: a lens loading device, a lens assembly positioning device, a lens assembly adsorption structure, a chip circuit board loading device and a circuit board adjustment jig; the lens loading device is used to complete the loading of the lens assembly; the lens assembly positioning device is used to complete the positioning of the lens assembly; the lens assembly adsorption structure is used to achieve the adsorption of the lens assembly; the chip circuit board loading device is used to complete the loading of the chip circuit board; the circuit board adjustment jig is used to complete the position adjustment of the chip circuit board.
[0007] Furthermore, the lens loading device includes: a tray lifting mechanism, a tray bracket and a lens removing mechanism; the tray bracket is connected to the tray lifting mechanism, and the tray bracket is arranged on the top of the tray lifting mechanism; the tray bracket includes a lens incoming tray placement area and an empty tray placement area; the lens removing mechanism includes a tray removing part and a lens removing part; the tray removing part includes a frame and a tray suction head arranged on the edge of the frame, and the lens removing part includes a lens suction head.
[0008] Furthermore, the lens removing mechanism also includes a sliding assembly and a support frame; one end of the sliding assembly is provided with the tray removing portion and the lens removing portion, and the other end of the sliding assembly is movably connected to the support frame; the height of the support frame cooperates with the height of the tray lifting mechanism.
[0009] Furthermore, the lens assembly positioning device includes a material straightening table, a first straightening claw and a second straightening claw arranged opposite to each other, a third straightening claw and a fourth straightening claw arranged opposite to each other, a driving device and a material detection device; the first straightening claw, the second straightening claw, the third straightening claw and the fourth straightening claw are used together to adjust the position of the material and move the material to a preset position; the material detection device is used to detect whether the material is on the material straightening table; the driving device is used to drive the first straightening claw, the second straightening claw, the third straightening claw and the fourth straightening claw to move, thereby adjusting the position of the material and moving the material to a preset position.
[0010] Furthermore, the lens assembly adsorption structure includes a shell and an adsorption head; the shell has a conical adsorption channel, the end of the conical adsorption channel with a larger diameter is a vacuum generating end for connecting to a vacuum, and the vacuum generating end is connected to the outside, and the end of the conical adsorption channel with a smaller diameter is the adsorption end, and the adsorption end is connected to the adsorption head; the adsorption head has a suction hole for adsorbing the lens, and the diameter of the suction hole is greater than or equal to the diameter of the lens and smaller than the width of the lens base.
[0011] Furthermore, the diameter of the suction hole is equal to the diameter of the lens, and the inner wall of the suction hole is in contact with the outer wall of the lens in an adsorbed state.
[0012] Furthermore, the chip circuit board loading device includes a lifting power assembly and a chip circuit board removal assembly; the lifting power assembly includes an electric cylinder and a lifting platform, and the electric cylinder is used to control the lifting platform to perform lifting movements; the chip circuit board removal assembly includes a motor, a rotating mechanism and a plurality of chip circuit board suction heads; the motor is arranged on one side of the lifting platform, and the rotating mechanism and the chip circuit board suction head are arranged on a side of the lifting platform away from the motor; the motor is used to control the rotating mechanism to rotate.
[0013] Furthermore, the rotating mechanism includes a rotating column and a first support rod; the rotating column is connected to the motor; the first end of the first support rod is connected to the rotating column, and the second end of the first support rod is connected to one chip circuit board suction head among the multiple chip circuit board suction heads.
[0014] Furthermore, the circuit board adjustment fixture comprises: a base, a vertical motion mechanism, a horizontal motion mechanism and a driving mechanism; the base is provided with a slide rail and a receiving groove for placing the circuit board, and the receiving groove is located at one end of the slide rail; the vertical motion mechanism and the horizontal motion mechanism are arranged on the slide rail and can move along the slide rail, and a pressure plate for applying pressure to the circuit board is provided on the side of the vertical motion mechanism opposite to the receiving groove, and a first inclined surface is provided on the side of the vertical motion mechanism away from the receiving groove, and a telescopic member is provided at the bottom of the vertical motion mechanism, and the telescopic member can drive the vertical motion mechanism to move relative to the receiving groove. The base moves up and down; the horizontal movement mechanism is located on the side of the vertical movement mechanism away from the accommodating groove, and the side of the horizontal movement mechanism opposite to the vertical movement mechanism is provided with a second inclined surface matching the first inclined surface. When the horizontal movement mechanism moves toward the accommodating groove, the second inclined surface can fit with the first inclined surface and apply forward and downward pressure to the first inclined surface; the driving mechanism is arranged on the base and is located at one end of the slide rail away from the accommodating groove. The driving mechanism is connected to the horizontal movement mechanism and can drive the horizontal movement mechanism to move along the slide rail.
[0015] Furthermore, the vertical motion mechanism includes a base and a vertical motion part, the base is connected to the vertical motion part through the telescopic member, and the telescopic member can drive the vertical motion part to move up and down relative to the base.
[0016] By adopting the above technical scheme, the lens assembly assembly equipment provided by the present application has the following beneficial effects: the lens assembly assembly equipment involved in the present application includes: a lens loading device, a lens assembly positioning device, a lens assembly adsorption structure, a chip circuit board loading device and a circuit board adjustment jig; and the loading of the lens assembly is completed through the lens loading device; the positioning of the lens assembly is completed through the lens assembly positioning device; the adsorption of the lens assembly is completed through the lens assembly adsorption structure; the loading of the chip circuit board is completed through the chip circuit board loading device; and the position adjustment of the chip circuit board is completed through the circuit board adjustment jig. The loading of the lens assembly, the removal of the lens assembly, the positioning of the lens assembly, the adsorption of the lens assembly, the loading of the chip circuit board and the position adjustment of the chip circuit board are completed on the same device, and finally the assembly of the assembled lens assembly is completed. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0018] Figure 1 A schematic diagram of the structure of a lens assembly assembly device provided in an embodiment of the present application;
[0019] Figure 2 for Figure 1 A schematic diagram of the structure of the middle lens feeding device;
[0020] Figure 3 for Figure 2 A structural schematic diagram of a tray bracket;
[0021] Figure 4 for Figure 1 A schematic diagram of the structure of the positioning device of the middle lens assembly;
[0022] Figure 5 for Figure 4 A partial enlarged view of
[0023] Figure 6 for Figure 1 A schematic diagram of the structure of the adsorption structure of the middle lens assembly;
[0024] Figure 7 for Figure 6 The main view;
[0025] Figure 8 yes Figure 7 Sectional view in the AA direction;
[0026] Fig. 9 yes Figure 6 Schematic diagram of the adsorption structure in the embodiment of adsorbing the lens component;
[0027] Fig.10 yes Fig. 9 Cross-sectional view in the BB direction;
[0028] Fig.11 for Figure 1 A schematic diagram of the structure of the chip circuit board feeding device;
[0029] Fig.12 for Figure 1 Schematic diagram of the structure of the circuit board adjustment fixture;
[0030] Fig.13 for Fig.12 main view.
[0031] In the figure:
[0032] 1-lens loading device, 2-lens assembly positioning device, 3-lens assembly adsorption structure, 4-chip circuit board loading device, 5-circuit board adjustment fixture;
[0033] 11-tray lifting mechanism, 12-tray bracket, 121-lens incoming tray placement area, 1211-first fixed slider assembly, 12111-first fixed slider, 12112-second fixed slider, 122-empty tray placement area, 1221-second fixed slider assembly, 12211-third fixed slider, 12212-fourth fixed slider, 13-lens removal mechanism, 131-tray removal part, 1311-frame, 1312-tray suction head, 132-lens removal part, 1321-lens suction head, 133-sliding assembly, 134-support frame;
[0034] 21-material regularization table, 22-first regularization claw, 23-second regularization claw, 24-third regularization claw, 25-fourth regularization claw, 26-driving device, 27-material detection device, 271-vacuum channel, 272-vacuum channel joint;
[0035] 31-shell, 311-conical adsorption channel, 3111-vacuum generating end, 3112-adsorption end, 312-connecting part, 3123-bolt hole, 32-adsorption head, 321-suction hole, 33-lens assembly, 331-lens, 332-lens base, 34-mechanical arm;
[0036] 41-lifting power assembly; 411-electric cylinder; 412-lifting platform; 42-chip circuit board removal assembly; 421-motor; 422-rotating mechanism; 4221-rotating column; 4222-first support rod; 4223-second support rod; 4224-first suction head fixing piece; 4225-second suction head fixing piece; 423-chip circuit board suction head;
[0037] 51 - base, 511 - slide rail, 5121 - accommodating groove, 52211 - first inclined surface, 524 - pressing plate, 5311 - second inclined surface, 54 - driving mechanism. DETAILED DESCRIPTION
[0038] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0039] The "one embodiment" or "embodiment" referred to herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present application. In the description of the present application, it should be understood that the terms "upper", "lower", "top", "bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
[0040] like Figure 1 As shown, an embodiment of the present application provides a lens assembly device, including: a lens loading device 1, a lens assembly positioning device 2, a lens assembly adsorption structure 3, a chip circuit board loading device 4 and a circuit board adjustment jig 5; the lens loading device 1 is used to complete the loading of the lens assembly; the lens assembly positioning device 2 is used to complete the positioning of the lens assembly; the lens assembly adsorption structure 3 is used to realize the adsorption of the lens assembly; the chip circuit board loading device 4 is used to complete the loading of the chip circuit board; the circuit board adjustment jig 5 is used to complete the position adjustment of the chip circuit board.
[0041] The embodiment of the present application provides a lens assembly assembly device, which completes the loading of the lens assembly through the lens loading device 1; completes the positioning of the lens assembly through the lens assembly positioning device 2; completes the adsorption of the lens assembly through the lens assembly adsorption structure 3; completes the loading of the chip circuit board through the chip circuit board loading device 4; and completes the position adjustment of the chip circuit board through the circuit board adjustment fixture 6. The loading of the lens assembly, the removal of the lens assembly, the positioning of the lens assembly, the adsorption of the lens assembly, the loading of the chip circuit board, and the position adjustment of the chip circuit board are completed on the same device, and finally the assembly of the assembled lens assembly is completed.
[0042] like Figure 2 As shown, in another embodiment of the present application, the lens loading device 1 includes: a tray lifting mechanism 11, a tray bracket 12 and a lens removing mechanism 13; the tray bracket 12 is connected to the tray lifting mechanism 11, and the tray bracket 12 is arranged on the top of the tray lifting mechanism 11; the tray bracket 12 includes a lens incoming tray placement area 121 and an empty tray placement area 122; the lens removing mechanism 13 includes a tray removing portion 131 and a lens removing portion 132; the tray removing portion 131 includes a frame 1311 and a tray suction head 1312 arranged at the edge of the frame 1311, and the lens removing portion 132 includes a lens suction head 1321. In a specific embodiment, as Figure 3As shown, the material tray holder 12 includes a lens incoming tray placement area 121 and an empty tray placement area 122. The lens incoming tray placement area 121 is used to place the incoming tray loaded with lenses, and the lens incoming tray placement area 121 can place 6 lens incoming trays; the empty tray placement area 122 is used to place the empty trays left after assembly is completed. Similarly, the empty tray placement area 122 can place 6 empty trays, that is, when 6 empty trays are stacked, they can be recycled.
[0043] In an optional embodiment, if Figure 3 As shown, the lens material tray placement area 121 also includes a first fixed slider assembly 1211, and the first fixed slider assembly 1211 is used to abut the lens material tray. Further, the first fixed slider assembly 11 includes a first fixed slider 111 and a second fixed slider 112, and the first fixed slider 111 is used to abut the lens material tray along a first direction, and the second fixed slider 112 is used to abut the lens material tray along a second direction; the angle between the first direction and the second direction is a first preset angle. In another optional embodiment, as Figure 3 As shown, the empty pallet placement area 122 further includes a second fixed slider assembly 1221, and the second fixed slider assembly 1221 is used to abut against the empty pallet.
[0044] In another embodiment of the present application, the second fixed slider assembly 1221 includes a third fixed slider 12211 and a fourth fixed slider 12212, the third fixed slider 12211 is used to abut against the empty pallet along the third direction, and the fourth fixed slider 12212 is used to abut against the empty pallet along the second direction; the angle between the third direction and the fourth direction is the second preset angle. It should be noted that, Figure 3 The third direction is the same as the first direction, and the fourth direction is the same as the second direction. In other embodiments of the present application, the third direction may be different from the first direction, and the fourth direction may be different from the second direction.
[0045] In the above specific implementation, the first preset angle and / or the second preset angle may be 90 degrees.
[0046] In the embodiment of the present application, the tray lifting mechanism 11 is used to control the lifting of the tray bracket 12 to facilitate lens loading operations and empty tray recovery operations after assembly.
[0047] In the embodiment of the present application, the lens removing mechanism 13 can accurately grab a single lens from the incoming material tray placed in the lens incoming material tray placement area 121 .
[0048] In another optional embodiment, if Figure 2As shown, the lens removal mechanism 13 further includes a sliding assembly 133 and a support frame 134; one end of the sliding assembly 133 is provided with a tray removal portion 131 and a lens removal portion 132, and the other end of the sliding assembly 133 is movably connected to the support frame 134; the height of the support frame 134 matches the height of the tray lifting mechanism 11. Specifically, a sliding connection portion is provided on the top of the support frame 134, and is connected to the sliding assembly 133 through the sliding connection portion, so that the sliding assembly 133 can slide on the top of the support frame 134 to remove the lens and the tray.
[0049] Further, the number of the tray suction heads 1312 is 4. Specifically, the 4 trays are arranged at the four corners of the edge of the frame 311, matching the shape of the tray, to prevent the tray suction heads 312 from colliding with the lens in the tray.
[0050] Furthermore, the number of the lens suction head 1321 is 1. Specifically, the lens removal unit 132 may further include a motor, which may be disposed above the lens suction head 1321 to drive the lens suction head to move and absorb the lens in the material tray during operation.
[0051] In summary, the lens loading device 1 can realize uninterrupted and continuous feeding, ensure the continuity of production, improve production efficiency, and has a simple structure. The feeding process is not affected by the lens components and the shape of the material tray. Therefore, it has a wide range of applications and strong versatility.
[0052] In another embodiment of the present application, the lens assembly positioning device 2 includes: a material straightening table 21, a first straightening claw 22 and a second straightening claw 23 arranged opposite to each other, a third straightening claw 24 and a fourth straightening claw 25 arranged opposite to each other, a driving device 26 and a material detection device 27; the first straightening claw 22, the second straightening claw 23, the third straightening claw 24 and the fourth straightening claw 25 are jointly used to adjust the position of the material and move the material to a preset position; the material detection device 27 is used to detect whether the material is on the material straightening table 21; the driving device 26 is used to drive the first straightening claw 22, the second straightening claw 23, the third straightening claw 24 and the fourth straightening claw 25 to move, thereby adjusting the position of the material and moving the material to a preset position. The material detection device 27 detects whether there is material on the material arrangement table 21; when it is detected that the material is on the material arrangement table 21, the first arrangement claw 22 and the second arrangement claw 23 and the third arrangement claw 24 and the fourth arrangement claw 25 are arranged relatively to adjust the position of the material under the drive of the driving device 26 and move the material to the preset position, thereby completing the positioning of the material. The materials mentioned in this embodiment and the embodiments and implementation methods mentioned above can all be lens components.
[0053] like Figure 4As shown, in another embodiment of the present application, the driving device 26 can be a moving cylinder, which connects the relatively arranged first and second regularizing claws 22 and 23, the relatively arranged third and fourth regularizing claws 24 and 25, and provides driving force for the movement of the first and second regularizing claws 22 and 23, the third and fourth regularizing claws 24 and 25. Further, the number of the moving cylinders can be two. Among them, one of the moving cylinders is used to drive the first and second regularizing claws 22 and 23; the other moving cylinder is used to drive the third and fourth regularizing claws 24 and 25. The first and second regularizing claws 22 and 23 move simultaneously, and the third and fourth regularizing claws 24 and 25 move simultaneously.
[0054] like Figure 5 As shown, in another embodiment of the present application, the material detection device 27 includes a vacuum channel 271 , and one end of the vacuum channel 271 is connected to a vacuum channel connector 272 .
[0055] In another embodiment of the present application, the driving device 26 is communicatively connected to the material detection device 7; the material detection device 27 is used to send a material presence signal to the driving device 26 when the presence of material is detected; the driving device 26 is used to trigger adjustment work based on the received material presence signal.
[0056] In another embodiment of the present application, the first sorting claw 22 and the second sorting claw 23 have the same shape, and the first sorting claw 22 and the second sorting claw 23 are symmetrically arranged on the material sorting table 21; the third sorting claw 24 and the fourth sorting claw 25 have the same shape, and the third sorting claw 24 and the fourth sorting claw 25 are symmetrically arranged on the material sorting table 21.
[0057] In another embodiment of the present application, the first structuring claw 22 and the second structuring claw 23 move in opposite directions at the same time to completely structurize the material; the third structuring claw 24 and the fourth structuring claw 25 move in opposite directions at the same time to completely structurize the material.
[0058] like Figure 4 As shown, in another embodiment of the present application, the first organizing claw 22 and the third organizing claw 24 have the same height; the surface area of the first organizing claw 22 used to organize the material is larger than the surface area of the third organizing claw 24 used to organize the material.
[0059] The working process of the lens assembly positioning device 2 is as follows:
[0060] 1. Place the material (lens assembly) on the material tidying table 21 and give a signal to start the vacuum channel 271 to detect whether there is material (lens);
[0061] 2. The driving device 26 (moving cylinder) starts to move after receiving the material presence signal from the material presence detection channel;
[0062] 3. Each aligning claw (including the first aligning claw 22, the second aligning claw 23, the third aligning claw 24, the fourth aligning claw 25) aligns the material (lens assembly) to a preset position under the action of the motion cylinder;
[0063] 4. The organized materials (lens components) are driven to the predetermined location by the handling robot to achieve the purpose of transporting the materials.
[0064] In summary, the lens assembly positioning device 2 involved in the embodiment of the present application is not affected by changes in material size specifications, and the same set of kits can be used to complete the regularization of materials of different models, with good versatility and low cost.
[0065] In another embodiment of the present application, Figure 6 , Figure 7 and 8 As shown, the lens assembly adsorption structure 3 is used to cooperate with the vacuum generator to achieve adsorption of the lens assembly 33. The lens assembly adsorption structure 3 includes a shell 31 and an adsorption head 32. The shell 31 has a conical adsorption channel 311. The end with a larger diameter of the conical adsorption channel 311 is a vacuum generating end 3111 for accessing the vacuum. The vacuum generating end 3111 faces the vacuum generator and is connected to the outside. The end with a smaller diameter of the conical adsorption channel 311 is an adsorption end 3112. The adsorption end 3112 is connected to the adsorption head 32. The adsorption head 32 has a suction hole 321 for adsorbing the lens 331. The diameter of the suction hole 321 is greater than or equal to the diameter of the lens 331 and is smaller than the width of the lens base 332. Preferably, the diameter of the suction hole 321 is equal to the diameter of the lens 331. During adsorption, the inner wall of the suction hole 321 fits the outer wall of the lens 331 to achieve positioning of the lens assembly 33.
[0066] The lens assembly adsorption structure 3 adopting the above structure is simple in structure, and can absorb or release the lens assembly 33 by cooperating with the vacuum generator to make the adsorption head 32 generate positive and negative pressure. Fig. 9 and Fig.10As shown, when the vacuum generating end 3111 of the conical adsorption channel 311 is connected to the vacuum, the pressure of the vacuum generating end 3111 becomes smaller, and a pressure difference is generated between the vacuum generating end 3111 and the adsorption end 3112, so that the adsorption end 3112 generates suction, and the adsorption head 2 adsorbs the lens 331 part of the lens assembly 33. Because the diameter of the suction hole 321 of the adsorption head 32 is greater than or equal to the diameter of the lens 331 and smaller than the width of the lens base 332, the adsorption head 32 only adsorbs the lens 331 part without contacting the side of the lens base 332, that is, it will not block or destroy the glue distribution on the side of the lens base 332, and the conical adsorption channel 311 will not block the lens 331, forming an unobstructed field of view angle channel, so that the lens 331 can smoothly transmit light and form an image, ensuring the bonding strength and accurate alignment of the subsequent lens assembly 33 and the photosensitive chip, thereby ensuring the structural reliability and imaging quality of the camera module, and improving the finished product yield and production efficiency.
[0067] In this embodiment, the shell 31 is a conical structure, which is consistent with the shape of the conical adsorption channel 311 .
[0068] In a possible implementation, one side of the housing 31 close to the vacuum generating end 3111 extends outward to form a connecting portion 312 for connecting to the mechanical arm 34. Preferably, the connecting portion 312 is provided with a plurality of bolt 3 holes 123 for fixing the lens assembly adsorption structure 3 and the mechanical arm 34 by bolts. Of course, in other implementations, the connection between the lens assembly adsorption structure 3 and the mechanical arm 34 can also be a snap connection, a threaded connection, etc. The housing 31 can be integrally formed with the adsorption head 32, so that the structure is more stable and reliable, the production process is simple, and the production cost is low.
[0069] In another embodiment of the present application, Fig.11 As shown, the chip circuit board loading device 4 includes a lifting power component 41 and a chip circuit board removing component 42; the lifting power component 41 includes an electric cylinder 411 and a lifting platform 412, and the electric cylinder 411 is used to control the lifting platform 412 to perform lifting movements; the chip circuit board removing component 42 includes a motor 421, a rotating mechanism 422 and a plurality of chip circuit board suction heads 423; the motor 421 is arranged on one side of the lifting platform 412, and the rotating mechanism 422 and the chip circuit board suction head 423 are arranged on the side of the lifting platform 412 away from the motor 421; the motor 421 is used to control the rotating mechanism 422 to rotate.
[0070] In another embodiment of the present application, the chip circuit board removal component 42 is fixedly connected to the lifting platform 412. When the electric cylinder 411 controls the lifting and lowering movement of the lifting platform 412, the chip circuit board removal component 42 will rise and fall with the lifting platform 412. When the chip circuit board removal component 42 grabs the chip circuit board through the chip circuit board suction head 423 and places it in the specified position, if the grabbed chip circuit board has an angle deviation, the rotating mechanism 22 can be driven by the motor 421 to rotate to correct the position of the chip circuit board.
[0071] In an optional embodiment, if Fig.11 As shown, the rotating mechanism 422 includes a rotating column 4221 and a first support rod 4222; the rotating column 4221 is connected to the motor 421; the first end of the first support rod 4222 is connected to the rotating column 4221, and the second end of the first support rod 4222 is connected to a chip circuit board suction head 423 among multiple chip circuit board suction heads 423.
[0072] In an optional embodiment, if Fig.11 As shown, the rotating mechanism 422 further includes a second support rod 4223 ; a first end of the second support rod 4223 is connected to the rotating column 4221 , and a second end of the second support rod 4223 is connected to another chip circuit board suction head 423 among the plurality of chip circuit board suction heads 423 .
[0073] Furthermore, the first support rod 4222 and the second support rod 4223 are symmetrically arranged on two sides of the rotating column 4221 .
[0074] Specifically, if the captured chip circuit board has an angle deviation, the motor 421 controls the rotating column 421 to rotate, so as to drive the first support rod 4222 and the second support rod 4223 to rotate clockwise or counterclockwise, thereby correcting the position of the captured chip circuit board.
[0075] In an optional embodiment, if Fig.11 As shown, the rotating mechanism 22 further includes a first suction head fixing member 4224 ; the first support rod 4222 is provided with a first length adjustment groove, and the first suction head fixing member 4224 passes through the first length adjustment groove and is connected with the corresponding chip circuit board suction head 423 .
[0076] In an optional embodiment, if Fig.11 As shown, the rotating mechanism 422 further includes a second suction head fixing member 4225 ; the second support rod 4223 is provided with a second length adjustment groove, and the second suction head fixing member 4225 passes through the second length adjustment groove and is connected with the corresponding chip circuit board suction head 423 .
[0077] In summary, the chip circuit board feeding device 4 involved in the embodiment of the present application can correct tilted materials and has strong stability and safety.
[0078] In another embodiment of the present application, Fig.12 and 13 As shown, the circuit board adjustment fixture 5 includes a base 51, a vertical movement mechanism, a horizontal movement mechanism and a driving mechanism 54. The base 1 is provided with a slide rail 511 and a receiving groove 5121 for placing a circuit board, and the receiving groove 5121 is located at one end of the slide rail 511; the vertical movement mechanism and the horizontal movement mechanism are arranged on the slide rail 511 and can move along the slide rail 511, and the side of the vertical movement mechanism opposite to the receiving groove 5121 is provided with a pressure plate 524 for applying pressure to the circuit board, and the pressure plate 524 is provided with a plurality of weight-reducing holes for reducing weight, and the side of the vertical movement mechanism away from the receiving groove 5121 is provided with a first inclined surface 52211, and the bottom of the vertical movement mechanism is provided with a telescopic member, and the telescopic member can drive the vertical movement mechanism to move up and down relative to the base 51. ; The horizontal movement mechanism is located on a side of the vertical movement mechanism away from the accommodating groove 5121, and a second inclined surface 5311 matching with the first inclined surface 52211 is provided on a side of the horizontal movement mechanism opposite to the vertical movement mechanism, and a top position of the second inclined surface 5311 is not lower than a bottom position of the first inclined surface 2211, and when the horizontal movement mechanism moves toward the accommodating groove 5121, the second inclined surface 5311 can fit with the first inclined surface 52211 and apply forward and downward pressure to the first inclined surface 52211; the driving mechanism 54 is arranged on the base 51 and is located at one end of the slide rail 511 away from the accommodating groove 5121, and the driving mechanism 54 is connected to the horizontal movement mechanism and can drive the horizontal movement mechanism to move along the slide rail 511.
[0079] The circuit board adjustment fixture with the above structure is used to adjust the flatness of the circuit board, such as Fig.12 and Fig.13As shown, when the circuit board (not shown) is placed in the receiving groove 5121, the driving mechanism 54 drives the horizontal movement mechanism to move toward the receiving groove 5121, and the second inclined surface 5311 of the horizontal movement mechanism is in contact with the first inclined surface 52211 of the vertical movement mechanism and applies forward and downward pressure to the first inclined surface 52211. The telescopic member of the vertical movement mechanism is compressed by the pressure, so that the vertical movement mechanism moves toward the receiving groove 5121 and moves downward at the same time. The vertical movement mechanism drives the pressing plate 524 to move above the circuit board and press downward to flatten the circuit board. At this time, the adjustment fixture is in a closed state, which is used to apply pressure to the circuit board to adjust its flatness. Relying on the above mechanical structure, the horizontal and vertical movements of the fixture can be achieved by only one power source, thereby reducing the time required for movement, improving work efficiency, and reducing production costs.
[0080] In order to facilitate the placement and flatness adjustment of circuit boards, the circuit board adjustment jig 5 usually needs to achieve horizontal and vertical movement. The traditional approach is to use two power sources (horizontal and vertical power sources) to achieve this, so that the pressure block used to adjust the flatness of the circuit board moves in the horizontal direction to facilitate the placement of the circuit board, and moves in the vertical direction to press down to flatten the product. The movement takes a long time, the jig has low working efficiency, and the structure is complex and the volume is large, which increases the production cost.
[0081] The above are preferred embodiments and specific implementation methods of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications are also considered to be within the scope of protection of the present application.
Claims
1. A lens assembly assembly device, characterized in that: include: Lens loading device, lens assembly positioning device, lens assembly adsorption structure, chip circuit board loading device and circuit board adjustment fixture; The lens loading device is used to complete the loading of the lens assembly; The lens assembly positioning device is used to complete the positioning of the lens assembly; The lens assembly adsorption structure is used to achieve adsorption of the lens assembly; The chip circuit board loading device is used to complete the loading of the chip circuit board; The circuit board adjustment fixture is used to complete the position adjustment of the chip circuit board The chip circuit board feeding device comprises a lifting power component and a chip circuit board removing component; The lifting power assembly includes an electric cylinder and a lifting platform, wherein the electric cylinder is used to control the lifting platform to perform lifting motion; The chip circuit board removal assembly includes a motor, a rotating mechanism and a plurality of chip circuit board suction heads; the motor is arranged on one side of the lifting platform, and the rotating mechanism and the chip circuit board suction heads are arranged on a side of the lifting platform away from the motor; the motor is used to control the rotating mechanism to rotate; The rotating mechanism comprises a rotating column, a first supporting rod and a second supporting rod, wherein the first supporting rod and the second supporting rod are symmetrically arranged on both sides of the rotating column; The rotating column is connected to the motor; The first end of the first support rod is connected to the rotating column, and the second end of the first support rod is connected to one of the plurality of chip circuit board suction heads; The first end of the second support rod is connected to the rotating column, and the second end of the second support rod is connected to another chip circuit board suction head among the plurality of chip circuit board suction heads; If the captured chip circuit board is tilted at an angle, the motor controls the rotating column to rotate, so as to drive the first support rod and the second support rod to rotate clockwise or counterclockwise, thereby correcting the position of the captured chip circuit board.
2. The lens assembly assembly device according to claim 1, characterized in that: The lens loading device comprises: a tray lifting mechanism, a tray bracket and a lens removing mechanism; The tray bracket is connected to the tray lifting mechanism, and the tray bracket is arranged on the top of the tray lifting mechanism; The tray bracket includes a lens incoming tray placement area and an empty tray placement area; The lens removal mechanism comprises a tray removal part and a lens removal part; The tray removing part comprises a frame and a tray suction head arranged at the edge of the frame, and the lens removing part comprises a lens suction head.
3. The lens assembly assembly device according to claim 2, characterized in that: The lens removal mechanism also includes a sliding assembly and a support frame; One end of the sliding assembly is provided with the tray removing portion and the lens removing portion, and the other end of the sliding assembly is movably connected to the supporting frame; The height of the support frame matches the height of the tray lifting mechanism.
4. The lens assembly assembly device according to claim 1, characterized in that: The lens assembly positioning device comprises a material aligning platform, first and second aligning claws arranged opposite to each other, third and fourth aligning claws arranged opposite to each other, a driving device and a material detecting device; The first tidying claw, the second tidying claw, the third tidying claw and the fourth tidying claw are used together to adjust the position of the material and move the material to a preset position; The material detection device is used to detect whether the material is on the material tidying table; The driving device is used to drive the first tidying claw, the second tidying claw, the third tidying claw and the fourth tidying claw to move, so as to adjust the position of the material and move the material to a preset position.
5. The lens assembly assembly device according to claim 1, characterized in that: The lens assembly adsorption structure comprises a shell and an adsorption head; The shell has a conical adsorption channel, the end of the conical adsorption channel with a larger diameter is a vacuum generating end for connecting to a vacuum, the vacuum generating end is communicated with the outside, and the end of the conical adsorption channel with a smaller diameter is a suction end, the suction end is communicated with the suction head; The adsorption head has a suction hole for adsorbing the lens, and the diameter of the suction hole is greater than or equal to the diameter of the lens and smaller than the width of the lens base.
6. The lens assembly assembly device according to claim 5, characterized in that: The diameter of the suction hole is equal to the diameter of the lens, and the inner wall of the suction hole is in contact with the outer wall of the lens in an adsorbed state.
7. The lens assembly assembly device according to claim 1, characterized in that: The circuit board adjustment jig comprises: a base, a vertical motion mechanism, a horizontal motion mechanism and a driving mechanism; The base is provided with a slide rail and a receiving groove for placing a circuit board, and the receiving groove is located at one end of the slide rail; The vertical motion mechanism and the horizontal motion mechanism are arranged on the slide rail and can move along the slide rail. A pressure plate for applying pressure to the circuit board is provided on a side of the vertical motion mechanism opposite to the receiving groove. A first inclined surface is provided on a side of the vertical motion mechanism away from the receiving groove. A telescopic member is provided at the bottom of the vertical motion mechanism, and the telescopic member can drive the vertical motion mechanism to move up and down relative to the base. The horizontal movement mechanism is located at a side of the vertical movement mechanism away from the receiving groove, and a second inclined surface matched with the first inclined surface is provided on a side of the horizontal movement mechanism opposite to the vertical movement mechanism. When the horizontal movement mechanism moves toward the receiving groove, the second inclined surface can be attached to the first inclined surface and exert forward and downward pressure on the first inclined surface; The driving mechanism is arranged on the base and is located at an end of the slide rail away from the containing groove. The driving mechanism is connected to the horizontal motion mechanism and can drive the horizontal motion mechanism to move along the slide rail.
8. The lens assembly assembly device according to claim 7, characterized in that: The vertical motion mechanism comprises a base and a vertical motion part. The base is connected to the vertical motion part through the telescopic member. The telescopic member can drive the vertical motion part to move up and down relative to the base.
Citation Information
Patent Citations
Photosensitive chip lens assembling equipment and assembling method
CN110336933A
Lens assembly assembling equipment
CN215903058U