Multi-process assembly production line for VR glasses

Abstract

The utility model relates to a VR glasses multi-process assembly production line in the technical field of VR glasses assembly production lines, which is characterized in that a first work station, a second work station, a third work station and a fourth work station respectively comprise a work station turntable and a material feeding mechanism, and material transfer mechanisms are arranged among the first work station, the second work station, the third work station and the fourth work station; the first work station is provided with two first dispensing mechanisms, a second dispensing mechanism is arranged on one side of the station rotating disc of the second work station, the third work station is provided with a first film tearing mechanical arm, and a second film tearing mechanical arm is further arranged between the station rotating disc of the fourth work station and the material transferring mechanism. According to the lens module assembling machine, the assembling processes of a plurality of parts are integrated, so that the assembling and processing efficiency of the lens module can be improved, the mounting positions and precision of the parts can be ensured in full-automatic assembling and processing, and the quality level of products is ensured to be kept in a qualified range.

Description

Technical Field

[0001] The utility model relates to the technical field of VR glasses assembly production lines, specifically a VR glasses multi-process assembly production line. Background Art

[0002] VR glasses, also known as VR headsets, are head-mounted displays (HMDs). These devices block the user's visual and auditory senses, creating a sense of being in a virtual environment. The display principle is that the left and right screens display images for each eye separately. The human eye receives this discrepancy, creating a three-dimensional perception. The main technologies involved include augmented reality (AR), also known as mixed reality. Using computer technology, VR HMDs apply virtual information to the real world, superimposing the real environment and virtual objects on the same screen or space in real time.

[0003] The lens modules in existing VR glasses are mainly composed of Figure 1 The VR glasses are composed of lenses, light-transmitting films, display modules, and frames. The main assembly steps include gluing, alignment, and bonding, forming an overlapping structure. Due to the extremely tedious assembly steps and the large combination errors caused by manual labor, it is easy to lead to uneven product quality and low processing and assembly efficiency. Therefore, in response to these current situations, it is urgent to develop a multi-step assembly production line for VR glasses to meet the needs of actual use. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-process assembly production line for VR glasses, which is used to improve the assembly efficiency of the lens modules in VR glasses while ensuring the combination accuracy of the products.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A multi-process assembly production line for VR glasses includes a first workstation, a second workstation, a third workstation, and a fourth workstation. The first workstation, the second workstation, the third workstation, and the fourth workstation all include a workstation turntable and a material loading mechanism. A material transfer mechanism is provided between the first workstation, the second workstation, the third workstation, and the fourth workstation.

[0007] The first workstation is provided with two workstation turntables and material loading mechanisms, which are respectively used to load the lens and the frame into the workstation turntables. The first workstation is also provided with a first dispensing mechanism and a second dispensing mechanism, which are respectively arranged on one side of the workstation turntable of the first workstation. The lens and the frame are located in one of the workstation turntables for overlapping assembly;

[0008] A third dispensing mechanism is provided on one side of the station turntable of the second workstation, and the material loading mechanism of the second workstation is used to load the end shell into the station turntable of the second workstation, and the material in the first workstation is loaded into the station turntable of the second workstation through the material transfer mechanism;

[0009] The third workstation is also equipped with a first film-tearing robot arm, which is arranged between the workstation turntable and the material loading mechanism of the third workstation. The first film-tearing robot arm is used to remove the top film of the transparent film. The material in the second workstation is loaded into the workstation turntable through the material transfer mechanism. The material loading mechanism of the third workstation loads the transparent film into the workstation turntable for bonding.

[0010] There is also a second film-tearing robot arm between the workstation turntable and the material transfer mechanism of the fourth workstation. The second film-tearing robot arm is used to remove the lower film of the light-transmitting film. The material loading mechanism of the fourth workstation is used to load the display module into the workstation turntable of the fourth workstation for bonding.

[0011] In the above description, as a further solution, the first workstation, the second workstation, the third workstation and the fourth workstation are all provided with a visual detection component, and the visual detection component is arranged between the work station turntable and the material loading mechanism.

[0012] In the above description, as a further solution, the visual detection component includes an upper detection part and a lower detection part, and the upper detection part and the lower detection part are respectively used to detect the marking points on the upper and lower end surfaces of the material.

[0013] In the above description, as a further solution, the first workstation and the second workstation further include a UV curing component, and the UV curing component is arranged at the combination of the workstation turntables of the first workstation and the second workstation.

[0014] In the above description, as a further solution, the first workstation, the second workstation, the third workstation and the fourth workstation are all equipped with a cleaning mechanism, which is composed of a negative ion blowing component. The cleaning mechanism is arranged between the work station turntable and the material loading mechanism. The negative ion blowing component is used to blow air to the material to remove static electricity.

[0015] In the above description, as a further solution, the material loading mechanism and the material transfer mechanism are both composed of a linear motion module and a clamping robot arm.

[0016] In the above description, as a further solution, the material loading mechanism also includes a material tray and a material bin. The material tray is stacked up and down and is arranged inside the material bin. The material bin is arranged at one end of the linear moving module.

[0017] The beneficial effects produced by the utility model are as follows:

[0018] The multi-process assembly production line of VR glasses of the present application can, on the one hand, refine the component components of the lens module through multiple workstations and bring together the assembly processes of multiple components through a material transfer mechanism, thereby improving the assembly and processing efficiency of the lens module;

[0019] On the other hand, corresponding material pre-processing mechanisms are set in different workstations, including film-tearing robotic arms, first and second dispensing mechanisms, etc., which can complete the assembly pre-processing of parts during the material transfer process, further improving the assembly efficiency of the product. At the same time, fully automated processing can ensure the installation position and accuracy between parts, ensuring that the product quality level remains within the qualified range. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is an exploded diagram of the assembly process of the lens module in VR glasses;

[0021] Figure 2 This is a schematic diagram of the structure decomposition of the first workstation of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure decomposition of the second workstation of the present invention;

[0023] Figure 4 This is a schematic diagram of the structure decomposition of the third workstation of the present invention;

[0024] Figure 5 for Figure 4 A schematic diagram of the partially enlarged structure of the middle part;

[0025] Figure 6 This is a schematic diagram of the structure decomposition of the fourth workstation of the present invention;

[0026] Figure 7 This is a structural diagram of a multi-process assembly production line for VR glasses described in the present invention;

[0027] In the figure: 1-first workstation, 11-first dispensing mechanism, 12-second dispensing mechanism, 2-second workstation, 21-third dispensing mechanism, 3-third workstation, 31-first film tearing robot arm, 4-fourth workstation, 41-second film tearing robot arm, 5-workstation turntable, 6-material loading mechanism, 7-material transfer mechanism, 8-visual inspection component, 81-upper inspection part, 82-lower inspection part, 9-UV curing component, 10-cleaning mechanism, A-lens, A1-frame, B-end shell, C-light-transmitting film, D-display module. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings. The contents mentioned in the embodiments are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0029] See also Figure 1-7 , a VR glasses multi-process assembly production line specifically implemented, including a first workstation 1, a second workstation 2, a third workstation 3 and a fourth workstation 4, the first workstation 1, the second workstation 2, the third workstation 3 and the fourth workstation 4 all include a workstation turntable 5 and a material loading mechanism 16, and a material transfer mechanism 7 is provided between the first workstation 1, the second workstation 2, the third workstation 3 and the fourth workstation 4. Specifically, the material loading mechanism 16 and the material transfer mechanism 7 are both composed of a linear motion module and a clamping robot arm. The material loading mechanism 16 also includes a material tray and a material bin. The material tray is arranged inside the material bin in an upper and lower stacked structure, and the material bin is arranged at one end of the linear motion module;

[0030] The first workstation 1 is provided with two workstation turntables 5 and material loading mechanisms 16, which are respectively used to load the lens and the frame into the workstation turntable 5. The first workstation 1 is also provided with a first dispensing mechanism 11 and a second dispensing mechanism 12. The first dispensing mechanism 11 and the second dispensing mechanism 12 are respectively arranged on one side of the workstation turntable 5 of the first workstation 1. The lens and the frame are located in one of the workstation turntables 5 for overlapping assembly;

[0031] A third dispensing mechanism 21 is provided on one side of the workstation turntable 5 of the second workstation 2, and the material loading mechanism 16 of the second workstation 2 is used to load the end shell into the workstation turntable 5 of the second workstation 2. The material in the first workstation 1 is loaded into the workstation turntable 5 of the second workstation 2 through the material transfer mechanism 7;

[0032] The third workstation 3 is further provided with a film-tearing robot arm, which is arranged between the workstation turntable 5 and the material loading mechanism 16 of the third workstation 3. The first film-tearing robot arm 31 is used to remove the top film of the light-transmitting film. The material in the second workstation 2 is loaded into the workstation turntable 5 through the material transfer mechanism 7. The material loading mechanism 16 of the third workstation 3 loads the light-transmitting film into the workstation turntable 5 for bonding.

[0033] There is also a second film-tearing robot arm 41 between the workstation turntable 5 and the material transfer mechanism 7 of the fourth workstation 4. The second film-tearing robot arm 41 is used to remove the lower film of the light-transmitting film. The material loading mechanism 16 of the fourth workstation 4 is used to load the display module into the workstation turntable 5 of the fourth workstation 4 for bonding.

[0034] Preferably, the first workstation 1, the second workstation 2, the third workstation 3 and the fourth workstation 4 are all provided with a visual detection component 8, which is arranged between the work station turntable 5 and the material loading mechanism 16. Specifically, the visual detection component 8 includes an upper detection part 81 and a lower detection part 82, and the upper detection part 81 and the lower detection part 82 are respectively used to detect the marking points on the upper and lower end surfaces of the material.

[0035] Preferably, the first workstation 1 and the second workstation 2 further include a UV curing component 9, which is arranged at the combination of the workstation turntables 5 of the first workstation 1 and the second workstation 2. The UV curing component 9 can accelerate the curing of the glue dot positions between the lens, the frame and the end shell to avoid the lens, the frame and the end shell from detaching in the material transfer mechanism 7.

[0036] In a further solution, the first workstation 1, the second workstation 2, the third workstation 3, and the fourth workstation 4 are all provided with a cleaning mechanism 10. The cleaning mechanism 10 is composed of a negative ion blasting assembly. The cleaning mechanism 10 is arranged between the workstation turntable 5 and the material loading mechanism 16. The negative ion blasting assembly is used to blow air toward the material to remove static electricity. Since the lens and the light-transmitting film are both provided with a protective film, during the process of removing the protective film, the protective film easily forms an electrostatic layer on the surface of the material. On the one hand, the electrostatic layer has a certain adsorption stress on the light-transmitting film, which easily causes the light-transmitting film to shift during assembly. At the same time, the electrostatic layer easily breaks through the electronic components inside the display module. Therefore, the cleaning mechanism 10 composed of the negative ion blasting assembly is provided to further ensure the yield rate of the product.

[0037] The component components of the lens module are refined through multiple workstations, and the assembly processes of multiple components are brought together through the material transfer mechanism 7, which can improve the assembly processing efficiency of the lens module. Corresponding material pretreatment mechanisms are set in different workstations, including a film tearing robot arm, a first dispensing mechanism 11 and a second dispensing mechanism 21, etc., which can complete the combined pretreatment of components during the material transfer process, further improving the assembly efficiency of the product. At the same time, fully automated processing can ensure the installation position and accuracy between components, ensuring that the product quality level remains within an acceptable range.

[0038] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention is disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of the above-disclosed technical contents without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technology of the present invention, which do not depart from the content of the technical solution of the present invention, are within the scope of the technical solution of the present invention.

Claims

1. A multi-process assembly production line for VR glasses, comprising a first workstation, a second workstation, a third workstation, and a fourth workstation, characterized in that: The first workstation, the second workstation, the third workstation and the fourth workstation all include a workstation turntable and a material loading mechanism, and a material transfer mechanism is provided between the first workstation, the second workstation, the third workstation and the fourth workstation; The first workstation is provided with two workstation turntables and material loading mechanisms, which are respectively used to load the lens and the frame into the workstation turntables. The first workstation is also provided with a first dispensing mechanism and a second dispensing mechanism, which are respectively arranged on one side of the workstation turntable of the first workstation. The lens and the frame are located in one of the workstation turntables for overlapping assembly; A third dispensing mechanism is provided on one side of the station turntable of the second workstation, and the material loading mechanism of the second workstation is used to load the end shell into the station turntable of the second workstation, and the material in the first workstation is loaded into the station turntable of the second workstation through the material transfer mechanism; The third workstation is further provided with a first film-tearing robot arm, which is arranged between the workstation turntable and the material loading mechanism of the third workstation. The first film-tearing robot arm is used to remove the top film of the light-transmitting film. The material in the second workstation is loaded into the workstation turntable through the material transfer mechanism. The material loading mechanism of the third workstation loads the light-transmitting film into the workstation turntable for bonding. There is also a second film-tearing robot arm between the workstation turntable and the material transfer mechanism of the fourth workstation. The second film-tearing robot arm is used to remove the lower film of the light-transmitting film. The material loading mechanism of the fourth workstation is used to load the display module into the workstation turntable of the fourth workstation for bonding.

2. The multi-process assembly production line for VR glasses according to claim 1, characterized in that: The first workstation, the second workstation, the third workstation and the fourth workstation are all provided with a visual detection component, and the visual detection component is arranged between the work station turntable and the material loading mechanism.

3. The multi-process assembly line for VR glasses according to claim 2, characterized in that: The visual detection component includes an upper detection part and a lower detection part, and the upper detection part and the lower detection part are respectively used to detect the marking points on the upper and lower end surfaces of the material.

4. The multi-process assembly line for VR glasses according to claim 1, characterized in that: The first workstation and the second workstation further include a UV curing component, which is arranged at the combination of the workstation turntables of the first workstation and the second workstation.

5. The multi-process assembly line for VR glasses according to claim 1, characterized in that: The first workstation, the second workstation, the third workstation and the fourth workstation are all equipped with a cleaning mechanism, which is composed of a negative ion blowing component. The cleaning mechanism is arranged between the work station turntable and the material feeding mechanism. The negative ion blowing component is used to blow air to the material to remove static electricity.

6. A multi-process assembly line for VR glasses according to any one of claims 1 to 5, characterized in that: The material loading mechanism and the material transfer mechanism are both composed of a linear motion module and a clamping mechanical arm.

7. The multi-process assembly line for VR glasses according to claim 6, characterized in that: The material loading mechanism further includes a material tray and a material bin. The material tray is stacked up and down and is arranged inside the material bin. The material bin is arranged at one end of the linear moving module.

Images