Mobile phone lens assembling machine

Abstract

The utility model relates to the technical field of mobile phone lens assembling, in particular to a mobile phone lens assembling machine which comprises a base, a feeding buffer assembly line is installed on the surface of the base, a left station and a right station are arranged on the left side and the right side of the feeding buffer assembly line respectively, and an assembling mechanical arm mechanism is fixed to the surface of the base. A discharging temporary storage assembly line is arranged on the side, away from the left station, of the base, and a visual detection mechanism is further arranged in the center of the surface of the base. According to the utility model, the automatic material taking and assembling of the lens of the mobile phone lens can be realized, and the automatic material taking and assembling of the lens of the mobile phone lens comprise support plate feeding connection positioning, support plate discharging connection and bilateral material cage lens feeding, so that the comprehensive assembling precision is less than or equal to 0.005 mm, and 3650 pieces of lens can be produced per hour; and meanwhile, an assembly target position is guided by an upper camera, an assembly material is positioned and guided by a lower camera, and after a hardware walking straight line is parallel to a relative position, the deviation value of a guide position after calculation can be ensured to be within 5 microns.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone lens assembly, in particular to a mobile phone lens assembly machine. Background Art

[0002] A mobile phone lens is a shooting device on a mobile phone that can take still pictures or short videos. It is also an additional function of the mobile phone. During production, the lens barrel and the lens need to be assembled, and an assembly machine is required for the assembly.

[0003] Existing mobile phone lenses are assembled manually, and the degree of automation in the assembly process is low, which increases labor intensity and reduces work efficiency. In addition, existing assembly machines cannot realize the camera's photo-taking function when assembling the lens barrel and lens, so the assembly is not accurate enough, thereby reducing the yield rate during assembly. Utility Model Content

[0004] The purpose of the utility model is to provide a mobile phone lens assembly machine to solve the problems of low efficiency of manual operation and poor precision during assembly proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mobile phone lens assembly machine, comprising a base, a feed cache assembly line installed on the surface of the base, and a left workstation and a right workstation are respectively provided on the left and right sides of the feed cache assembly line, and the left workstation and the right workstation constitute a double-station loading; an assembly robot mechanism is fixed to the surface of the base, and the assembly robot mechanism is used for handling and assembly work; a discharge cache assembly line is provided on the side of the base away from the left workstation, and the discharge cache assembly line is used for unloading work; a visual detection mechanism is also provided at the center of the base surface, and the visual detection mechanism is used for visual photography during assembly.

[0006] Preferably, both the left and right workstations include a lens loading mechanism, which consists of a lens cage lifting module, a material table X-axis module and a lens material table. The lens cage lifting module is installed on the surface of the base, and the lens cage lifting module is used for placing and lifting the lens carrier.

[0007] Preferably, the material table X-axis module is fixedly connected to the surface of the base, and a lens material table is installed at the sliding end of the material table X-axis module, and the lens material table is used to receive the lens carrier in the lens cage lifting module.

[0008] Preferably, the assembly robot mechanism includes a lens handling robot, a lens barrel assembly XY stage and a lens assembly head. The lens barrel assembly XY stage is fixedly connected to the surface of the base. The lens barrel assembly XY stage is used to receive the lens barrel carrier delivered from the feed buffer line and perform transportation work.

[0009] Preferably, the lens handling robot is fixedly connected to the surface of the base, and both sliding ends of the lens handling robot are equipped with lens assembly heads, which are used for assembling the lens barrel and the lens.

[0010] Preferably, the visual inspection mechanism consists of a carrier, a lens barrel camera, a lens picking camera and a camera for positioning the lens nozzle. The carrier is fixedly connected to the surface of the base, and a lens barrel camera is installed at the center position of the top of the carrier. The lens barrel camera is used to take pictures of the position of the lens barrel on the lens barrel carrier plate in the lens barrel assembly XY carrier.

[0011] Preferably, lens picking cameras are installed at both ends of the top of the visual inspection mechanism, and the lens picking cameras are used to take pictures of the lens picking positions placed on the lens carrier plate of the lens material table in the left and right work stations; lens nozzle positioning cameras are installed at both ends of the lower part of the visual inspection mechanism, and the lens nozzle positioning cameras are used to take pictures of the lens position on the lens assembly head.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the mobile phone lens assembly machine is equipped with a feed cache assembly line, a left workstation, a right workstation, an assembly robot mechanism, a visual inspection mechanism and a discharge cache assembly line; the lens barrel is fed through the feed cache assembly line, and at the same time, the left and right workstations load the lenses, and then the lens barrel and the lenses are assembled by the assembly robot mechanism, and visual inspection is performed by the visual inspection mechanism during assembly, and finally the lenses are discharged by the discharge cache assembly line; the present invention can meet the automatic material collection and assembly of mobile phone lenses, including carrier plate feed connection positioning, carrier plate discharge connection, and double-sided cage lens feeding, to achieve a comprehensive assembly accuracy of ≤0.005mm and a production capacity of 3650 pieces per hour; at the same time, the assembly target position is guided by the upper camera, and the assembly material is guided by the lower camera for positioning. It is necessary to ensure that the hardware walking straight line is parallel to the relative position, and the deviation value of the guide position can be guaranteed to be within 5um after calculation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional left-view structure of the utility model;

[0014] Figure 2 This is a three-dimensional right-side structural schematic diagram of the utility model;

[0015] Figure 3 This is a schematic diagram of the enlarged top view of the structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the explosion amplification structure of the utility model;

[0017] Figure 5 This is an enlarged structural diagram of the assembly robot mechanism of the present utility model;

[0018] Figure 6 It is a schematic diagram of the enlarged structure of the visual detection mechanism of the present utility model.

[0019] In the figure: 1. Base; 2. Feed buffer assembly line; 3. Left workstation; 4. Right workstation; 41. Lens loading mechanism; 411. Lens cage lifting module; 412. Material table X-axis module; 413. Lens material table; 5. Assembly robot mechanism; 51. Lens handling robot; 52. Lens barrel assembly XY stage; 53. Lens assembly head; 6. Visual inspection mechanism; 61. Carrier; 62. Lens barrel camera; 63. Lens picking camera; 64. Lens nozzle positioning lower camera; 7. Discharge buffer assembly line. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly stipulated and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] The structure of a mobile phone lens assembly machine provided by the utility model is as follows Figure 1 as well as Figure 4 As shown, it includes a base 1, a feed cache assembly line 2 is installed on the surface of the base 1, and a left workstation 3 and a right workstation 4 are respectively provided on the left and right sides of the feed cache assembly line 2, and the left workstation 3 and the right workstation 4 form a double-station loading, and the left workstation 3 and the right workstation 4 both include a lens loading mechanism 41, and the lens loading mechanism 41 is composed of a lens material cage lifting module 411, a material table X-axis module 412 and a lens material table 413, the lens material cage lifting module 411 is installed on the surface of the base 1, and the lens material cage lifting module 411 is used for placing and lifting the lens carrier plate, the material table X-axis module 412 is fixedly connected to the surface of the base 1, and the sliding end of the material table X-axis module 412 is installed with a lens material table 413, and the lens material table 413 is used to receive the lens carrier plate in the lens material cage lifting module 411.

[0022] During implementation, the lens carrier is placed in the material cage of the lens material cage lifting module 411 in the left work station 3 and the right work station 4, and the material cage is moved by the lifting of the lens material cage lifting module 411. Then, the lens carrier is transported to the lens material table 413 by the lens material cage lifting module 411, and then the lens material table 413 is driven by the material table X-axis module 412 to move to the lens material camera 63 to take pictures of the lens position.

[0023] Furthermore, if Figure 2 as well as Figure 5 As shown, an assembly robot mechanism 5 is fixed to the surface of the base 1, and the assembly robot mechanism 5 is used for handling and assembling work. The assembly robot mechanism 5 includes a lens handling robot 51, a lens barrel assembly XY stage 52 and a lens assembly head 53. The lens barrel assembly XY stage 52 is fixedly connected to the surface of the base 1, and the lens barrel assembly XY stage 52 is used to receive the lens barrel carrier delivered from the feed buffer assembly line 2 and perform transportation work. The lens handling robot 51 is fixedly connected to the surface of the base 1, and the two sliding ends of the lens handling robot 51 are both equipped with lens assembly heads 53, and the lens assembly head 53 is used for assembling the lens barrel and the lens.

[0024] During implementation, the lens barrel is loaded into the lens barrel carrier, and the lens barrel carrier is placed on the feed cache assembly line 2. Then the feed cache assembly line 2 drives the lens barrel carrier to move and is connected to the lens barrel assembly XY stage 52. The lens barrel assembly XY stage 52 drives the lens barrel carrier to move to the lens barrel camera 62 to take pictures of the lens barrel position.

[0025] Furthermore, if Figure 3 as well as Figure 6 As shown, a discharging buffer line 7 is provided on the side of the base 1 away from the left workstation 3, and the discharging buffer line 7 is used for unloading work; a visual inspection mechanism 6 is also provided at the center of the surface of the base 1, and the visual inspection mechanism 6 is used for visual photography during assembly. The visual inspection mechanism 6 consists of a carrier 61, a barrel camera 62, a lens picking camera 63 and a lens nozzle positioning lower camera 64. The carrier 61 is fixedly connected to the surface of the base 1, and a barrel camera 62 is installed at the center of the top of the carrier 61, and the barrel camera 62 is installed at the bottom of the base 1. The camera 62 is used to take pictures of the position of the lens barrel on the lens barrel carrier plate in the lens barrel assembly XY stage 52. Lens picking cameras 63 are installed at both ends of the top of the visual inspection mechanism 6. The lens picking cameras 63 are used to take pictures of the lens picking positions placed on the lens carrier plate of the lens material table 413 in the left workstation 3 and the right workstation 4; the lens suction nozzle positioning lower camera 64 is installed at both ends of the lower part of the visual inspection mechanism 6. The lens suction nozzle positioning lower camera 64 is used to take pictures of the lens position on the lens assembly head 53.

[0026] During implementation, two pairs of lens assembly heads 53 grab the lenses in the left station 3 and the right station 4 under the action of the lens handling robot 51. When grabbing, the camera 64 is positioned by the lens suction nozzle to take pictures of the position of the lenses. The grabbed lenses are assembled with the lens barrel, and then a piece of lens is taken out after completion. After the assembly is completed, the discharge is completed through the discharge buffer assembly line 7.

[0027] Working principle: When in use, first install the lens barrel into the lens barrel carrier, and place the lens barrel carrier on the feed cache assembly line 2, then the feed cache assembly line 2 drives the lens barrel carrier to move and be connected to the lens barrel assembly XY stage 52, and the lens barrel assembly XY stage 52 drives the lens barrel carrier to move to the lens barrel camera 62 to take pictures of the lens barrel position.

[0028] At the same time, the lens is loaded into the lens carrier, and the lens carrier is placed in the material cage of the lens material cage lifting module 411 in the left station 3 and the right station 4. The material cage is moved by the lifting of the lens material cage lifting module 411, and then the lens carrier is transported to the lens material table 413 by the lens material cage lifting module 411, and then the lens material table 413 is driven by the material table X-axis module 412 to move to the lens material camera 63 to take pictures of the lens position.

[0029] Afterwards, the two lens assembly heads 53 are used to grab the lenses in the left station 3 and the right station 4 under the action of the lens handling robot 51. During the grabbing process, the lower camera 64 is positioned by the lens suction nozzle to take pictures of the position of the lenses. The grabbed lenses are assembled with the lens barrel, and then a lens is taken out after the assembly is completed. After the assembly is completed, the discharge is completed through the discharge buffer assembly line 7.

[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A mobile phone lens assembly machine, comprising a base (1), characterized in that: A feeding buffer line (2) is installed on the surface of the base (1), and a left workstation (3) and a right workstation (4) are respectively provided on the left and right sides of the feeding buffer line (2), and the left workstation (3) and the right workstation (4) form a double-station loading system; an assembly robot mechanism (5) is fixed on the surface of the base (1), and the assembly robot mechanism (5) is used for handling and assembling work; a discharging buffer line (7) is provided on the side of the base (1) away from the left workstation (3), and the discharging buffer line (7) is used for unloading work; a visual inspection mechanism (6) is also provided at the center of the surface of the base (1), and the visual inspection mechanism (6) is used for visual photography during assembly.

2. The mobile phone lens assembly machine according to claim 1, characterized in that: The left workstation (3) and the right workstation (4) both include a lens loading mechanism (41), which is composed of a lens material cage lifting module (411), a material platform X-axis module (412), and a lens material platform (413). The lens material cage lifting module (411) is installed on the surface of the base (1), and is used for placing and lifting the lens carrier.

3. The mobile phone lens assembly machine according to claim 2, characterized in that: The material table X-axis module (412) is fixedly connected to the surface of the base (1), and a lens material table (413) is installed at the sliding end of the material table X-axis module (412), and the lens material table (413) is used to receive the lens carrier in the lens material cage lifting module (411).

4. The mobile phone lens assembly machine according to claim 1, characterized in that: The assembly robot mechanism (5) comprises a lens handling robot (51), a lens barrel assembly XY carrier (52) and a lens assembly head (53). The lens barrel assembly XY carrier (52) is fixedly connected to the surface of the base (1). The lens barrel assembly XY carrier (52) is used to receive the lens barrel carrier plate delivered from the feed buffer line (2) and perform a transport operation.

5. The mobile phone lens assembly machine according to claim 4, characterized in that: The lens handling manipulator (51) is fixedly connected to the surface of the base (1), and both sliding ends of the lens handling manipulator (51) are equipped with lens assembly heads (53), which are used for assembling the lens barrel and the lens.

6. The mobile phone lens assembly machine according to claim 1, characterized in that: The visual inspection mechanism (6) is composed of a carrier (61), a lens barrel camera (62), a lens picking camera (63) and a lens nozzle positioning lower camera (64); the carrier (61) is fixedly connected to the surface of the base (1), and the lens barrel camera (62) is installed at the center position of the top of the carrier (61), and the lens barrel camera (62) is used to take pictures of the position of the lens barrel on the lens barrel carrier plate in the lens barrel assembly XY carrier (52).

7. The mobile phone lens assembly machine according to claim 6, characterized in that: Both ends of the top of the visual inspection mechanism (6) are equipped with lens picking cameras (63), which are used to take pictures of the lens picking positions placed on the lens carrier plate of the lens material table (413) in the left workstation (3) and the right workstation (4); both ends of the lower part of the visual inspection mechanism (6) are equipped with lens suction nozzle positioning cameras (64), which are used to take pictures of the lens position on the lens assembly head (53).

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