Platform for preassembling, bearing and correcting camera frame and glass rear cover

Abstract

The utility model discloses a camera frame and glass rear cover preassembling bearing correction platform which comprises a supporting table bearing assembly, a cover plate positioning assembly and a camera frame bearing positioning assembly, the supporting table bearing assembly is arranged on a linear module, and a rectangular through groove penetrating up and down is formed in the supporting table bearing assembly; the upper portion of the rectangular through groove is covered with a supporting table cover plate, the supporting table cover plate is provided with a first installation groove which is sunken downwards, and a groove bottom plate of the first installation groove sinks. The number of the cover plate positioning assemblies is two, and the two cover plate positioning assemblies are arranged on the two adjacent side edges of the rectangular through groove correspondingly. A second mounting groove penetrating up and down is formed in the first mounting groove; and the camera frame bearing and positioning assembly is arranged below the second mounting groove. According to the utility model, the glass cover plate and the camera frame are independently supported, and the glass cover plate and the camera frame can be finely adjusted, corrected and positioned, and pushed and assembled, so that the assembling efficiency and the assembling precision of the glass cover plate and the camera frame are effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of mobile phone assembly automation equipment, in particular to a camera frame and a glass back cover pre-installed bearing correction platform. Background Art

[0002] Smartphones and tablet computers are widely used intelligent terminal devices and are an important tool in people's daily production and life. In the process of automatic assembly of mobile phones, the back cover of the mobile phone is an important accessory among the parts of the mobile phone support shell. The automatic assembly process of the back cover of the mobile phone involves the assembly process of multiple sets of auxiliary materials. For example, in the assembly of the camera, the glass cover of the camera needs to be attached and assembled on the back cover of the mobile phone to form an integral assembly so that the mobile phone camera can be assembled on the assembly later. In the automated assembly production line that automatically assembles the glass back cover with the camera frame, it involves the pre-assembly of the glass cover and the camera frame, the transfer of the bonding parts, the pressure holding of the bonding parts, and the automatic unloading of the pressure holding parts (the assembly of the glass cover and the camera frame). After the pre-assembly is completed, the bonding parts of the glass cover and the camera frame are formed. The bonding parts need to be subjected to the pressure holding process to realize the combination and curing of the glass cover and the camera frame.

[0003] Based on the above assembly process requirements, in the actual production process, the irregularly shaped camera frame needs to be assembled at a specific assembly position on the glass cover. Therefore, during the assembly process, it is necessary to solve the independent bearing problems of the glass cover and the camera frame, as well as the positioning problems of the glass cover and the camera frame, and the precise assembly problems of the glass cover and the camera frame. Utility Model Content

[0004] The technical problem to be solved by the utility model is to address the deficiencies of the above-mentioned prior art and to provide a pre-installed load-bearing and correction platform for the camera frame and the glass back cover, which realizes independent load-bearing of the glass cover plate and the camera frame, and has the functions of fine-tuning and correcting the position of the glass cover plate and correcting the position of the camera frame and pushing assembly, thereby effectively improving the assembly efficiency and assembly accuracy of the glass cover plate and the camera frame.

[0005] The technical solution adopted by the utility model is as follows: a camera frame and a glass back cover pre-installed bearing and correction platform, which is horizontally arranged on a linear module and moves linearly through the linear module, including a support bearing assembly, a cover plate positioning assembly and a camera frame bearing and positioning assembly, wherein the support bearing assembly is arranged on the linear module, and a rectangular through groove which runs through from top to bottom is provided on the support bearing assembly; the upper cover of the rectangular through groove is provided with a support cover plate, and a first mounting groove which is recessed downward is provided on the support cover plate, and the groove bottom plate of the first mounting groove is sunken and is used to place the glass cover plate; the cover plate positioning assembly includes two groups, and the two groups of cover plate positioning assemblies are respectively arranged at adjacent two side edges of the rectangular through groove for positioning the glass cover plate; the first mounting groove is provided with a second mounting groove which runs through from top to bottom; the camera frame bearing and positioning assembly is arranged below the second mounting groove, and penetrates upward into the second mounting groove for bearing and positioning the camera frame.

[0006] Preferably, the support platform bearing assembly includes a support platform base, a support platform frame and a support platform plate, wherein the support platform base is horizontally arranged; the support platform frame is mounted on the support platform base and forms an installation space on the support platform base; the support platform plate is horizontally arranged on the support platform frame, and a rectangular through groove running through the support platform from top to bottom is opened on the support platform plate; the cover plate positioning assembly is arranged on the support platform plate and is located at the side of the rectangular through groove.

[0007] Preferably, the support cover plate is horizontally covered on the support plate, and the support cover plate is provided with an upwardly recessed avoidance groove corresponding to the cover plate positioning component so that it can be covered above the cover plate positioning component, and positioning grooves that pass through from top to bottom are opened at adjacent two side edges in the first installation groove of the support cover plate so that the output end of the cover plate positioning component can be inserted to position the glass cover plate.

[0008] Preferably, the cover plate positioning assembly includes a positioning cylinder and a positioning base plate, wherein the positioning cylinder is arranged on the support plate, and the output end is horizontally arranged toward the rectangular through groove; the positioning base plate is vertically connected to the output end of the positioning cylinder, passes through the positioning groove, and extends to above the first mounting groove, and the positioning cylinder drives the positioning base plate to approach or move away from the first mounting groove in the positioning groove, so as to position the glass cover plate in the first mounting groove in the horizontal and / or longitudinal direction.

[0009] Preferably, the camera frame supporting and positioning assembly includes a lifting cylinder, a lifting seat, a lifting plate, a supporting seat, a guide column and a positioning rod, wherein the lifting cylinder is arranged in the installation space, and the output end is arranged upward; the lifting seat is arranged on the output end of the lifting cylinder, and is driven by the lifting cylinder to move up and down; the lifting plate is horizontally arranged on the upper part of the lifting seat, and moves up and down with the lifting seat; the supporting seat is arranged on the lifting plate and is located below the second mounting groove, and a boss is provided on the supporting seat for supporting the camera frame, and the boss moves upward through the second mounting groove with the lifting plate.

[0010] Preferably, the guide columns include two, which are spaced apart on the corresponding sides of the bearing seat and are used to insert the groove bottom plate upward when lifting the camera frame for guiding and limiting. The positioning rods include at least two, which are spaced apart on the periphery of the boss, and the upper end outer wall of the positioning rod is provided with an annular limiting groove, which is used to position the camera frame on the boss from the side.

[0011] The beneficial effects of the utility model are:

[0012] In view of the defects and shortcomings of the prior art, the utility model independently developed and designed a camera frame and glass back cover pre-installed bearing and correction platform that realizes independent bearing of the glass cover plate and the camera frame, and has the functions of fine-tuning and correcting the position of the glass cover plate and correcting the position of the camera frame and pushing assembly, thereby effectively improving the assembly efficiency and assembly accuracy of the glass cover plate and the camera frame.

[0013] The utility model is applied to the field of automatic assembly of mobile phone camera auxiliary materials, and specifically aims to realize automatic assembly of the glass cover plate and the camera frame after accurate alignment of the two materials. The utility model is applied to the glass cover plate and camera assembly machine, and is arranged as a whole on a linear module, and is driven by the linear module to move back and forth in a horizontal linear direction, so as to complete automatic material connection and automatic feeding after assembly. Specifically, the utility model includes a support platform bearing assembly, a cover plate positioning assembly and a camera frame bearing and positioning assembly. The support platform bearing assembly is a bearing structure with a central portion as an installation space, which is composed of a horizontally arranged support platform base, a platform frame mounted above it and a support platform plate horizontally arranged on the platform frame. A downwardly recessed rectangular through groove is provided in the central portion of the support platform plate, and a cover plate positioning assembly is respectively provided at two mutually perpendicular side edges of the rectangular through groove. The positioning cylinder of the cover plate positioning assembly drives the positioning substrate to approach or move away from the rectangular through groove along the two side edges of the rectangular through groove; a support platform cover plate is horizontally provided above the cover plate positioning assembly, and a downwardly recessed first mounting groove is provided on the support platform cover plate corresponding to the rectangular through groove, the first mounting groove is used to place and carry the glass cover plate, and the first mounting groove corresponds to the cover plate positioning assembly, which is provided with a positioning groove that passes through from top to bottom, so that the positioning substrate extends from the bottom plate that passes through the first mounting groove to the first mounting groove, and moves in the positioning groove to position and correct the glass cover plate from both sides.

[0014] In addition, at a corner position of the first mounting groove, a second mounting groove that runs through from top to bottom is opened on the corresponding glass cover plate at the position of the camera frame to be assembled. The camera frame bearing and positioning component of the utility model is correspondingly arranged below the second mounting groove. The lifting cylinder of the camera frame bearing and positioning component drives the lifting seat to drive the lifting plate arranged thereon to move upward from bottom to top toward the second mounting groove, and the lifting plate drives the bearing seat arranged thereon to move upward. A boss is provided on the bearing seat for placing the camera frame to be assembled. A guide column and a positioning rod are provided on the peripheral side of the boss, wherein the positioning rod is close to the side of the boss and is used to form a positioning edge line on the edge of the boss. During the process of placing the camera frame on the boss, through The positioning rod ensures the accuracy of the placement of the camera frame from the outside to ensure the accuracy of subsequent assembly; during the assembly process, the camera frame to be assembled is first placed from the second mounting groove onto the boss on the supporting seat, and then the assembly position of the camera is corrected and positioned by the positioning rod, and then the glass cover is placed from above into the first mounting groove. After the position of the glass cover is positioned and corrected by the cover positioning assembly, the supporting seat below drives the camera from bottom to top to the bottom assembly position of the glass cover. During the rising process of the supporting seat, the guide column is gradually inserted into the guide hole of the support cover from bottom to top to guide and limit, thereby avoiding position deviation during the upward assembly of the camera frame and ensuring the accuracy of the assembly position.

[0015] In particular, since the material of the glass cover plate is easily damaged by pressure during the assembly process, the utility model changes the traditional downward pressure assembly method (to avoid transmission control failure of the equipment or mechanism, and the glass cover plate being damaged by falling onto the glass cover plate due to its own gravity) and adopts an upward pressing assembly method, which can effectively reduce the damage to the glass cover plate during the assembly process, and can effectively integrate the camera frame bearing and positioning assembly into the installation space of the support bearing assembly, thereby simultaneously achieving the beneficial effect of reducing the equipment installation space occupancy rate. Based on the above top pressing assembly method, during the assembly of the camera frame, the glass cover plate receives an assembly thrust from the bottom to the top. Therefore, in order to ensure that the glass cover plate is not pushed away from the first mounting groove by the upward assembly thrust during the assembly process, the first mounting groove of the utility model is provided with a horizontally outwardly extending embedding groove on the symmetrical groove side walls of the cover plate positioning assembly. The height of the embedding groove is greater than the thickness of the glass cover plate. When the cover plate positioning assembly corrects and positions the glass cover plate placed in the first mounting groove, the glass cover plate is pushed horizontally into the embedding groove. While completing the correction and positioning of the glass cover plate, the top plate of the embedding groove can also play a role in limiting the glass cover plate from above during the assembly process, thereby preventing it from leaving the first mounting groove due to the upward assembly thrust and causing positional deviation, thereby effectively ensuring the position accuracy of the glass cover plate during the assembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the three-dimensional structural schematic diagrams of the utility model.

[0017] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model.

[0018] Figure 3 This is one of the three-dimensional structural schematic diagrams of the utility model after the components are hidden.

[0019] Figure 4 This is the second schematic diagram of the three-dimensional structure of the utility model after the hidden components.

[0020] Figure 5 for Figure 1 The enlarged structural diagram at point I in the middle. DETAILED DESCRIPTION

[0021] The utility model will be further described below in conjunction with the accompanying drawings:

[0022] like Figures 1 to 4 As shown, the technical solution adopted by the utility model is as follows: a camera frame and a glass back cover pre-installed bearing correction platform, which is horizontally arranged on a linear module and moves linearly driven by the linear module, including a support bearing assembly, a cover plate positioning assembly and a camera frame bearing positioning assembly, wherein the support bearing assembly is arranged on the linear module, and a rectangular through groove running through from top to bottom is provided on the support bearing assembly; the upper cover of the rectangular through groove is provided with a support cover plate 1024, and a first mounting groove A which is recessed downward is provided on the support cover plate 1024, and a groove bottom plate 1025 of the first mounting groove A is sunken and used for placing the glass cover plate; the cover plate positioning assembly includes two groups, and the two groups of cover plate positioning assemblies are respectively arranged at adjacent two side edges of the rectangular through groove for positioning the glass cover plate; the first mounting groove A is provided with a second mounting groove C running through from top to bottom; the camera frame bearing positioning assembly is arranged below the second mounting groove C, and penetrates upward into the second mounting groove C for bearing and positioning the camera frame. Example 1

[0023] like Figures 1 to 4 As shown, as an embodiment of the utility model, the support platform bearing assembly of this embodiment includes a support platform base 1021, a support platform frame 1022 and a support platform plate 1023, wherein the support platform base 1021 is horizontally arranged; the support platform frame 1022 is mounted on the support platform base 1021, and an installation space is formed on the support platform base 1021; the support platform plate 1023 is horizontally arranged on the support platform frame 1022, and a rectangular through groove running through from top to bottom is opened on the support platform plate 1023; the cover plate positioning assembly is arranged on the support platform plate 1023, and is located at the side of the rectangular through groove. Example 2

[0024] like Figures 1 to 4As shown, as an embodiment of the utility model, the support cover plate 1024 of this embodiment is horizontally covered on the support plate 1023, and the support cover plate 1024 is provided with an upwardly recessed avoidance groove corresponding to the cover plate positioning component so that it can be covered above the cover plate positioning component, and the first installation groove A of the support cover plate 1024 has adjacent two side edges provided with vertically through positioning grooves B so that the output end of the cover plate positioning component can be inserted to position the glass cover plate. Example 3

[0025] like Figures 1 to 4 As shown, as an embodiment of the utility model, the cover positioning assembly of this embodiment includes a positioning cylinder 1027 and a positioning substrate 1028, wherein the positioning cylinder 1027 is arranged on the support plate 1023, and the output end is horizontally arranged toward the rectangular through groove; the positioning substrate 1028 is vertically connected to the output end of the positioning cylinder 1027, and passes through the positioning groove B, extending to above the first mounting groove A, and the positioning cylinder 1027 drives the positioning substrate 1028 to approach or move away from the first mounting groove A in the positioning groove B, so as to position the glass cover in the first mounting groove A from the horizontal and / or vertical direction. Example 4

[0026] like Figures 1 to 4 As shown, as an embodiment of the utility model, the camera frame bearing and positioning assembly of this embodiment includes a lifting cylinder 10212, a lifting seat 10213, a lifting plate 10211, a bearing seat 1026, a guide column 1029 and a positioning rod 10210, wherein the lifting cylinder 10212 is arranged in the installation space, and the output end is arranged upward; the lifting seat 10213 is arranged on the output end of the lifting cylinder 10212, and is driven by the lifting cylinder 10212 to move up and down; the lifting plate 10211 is horizontally arranged on the upper part of the lifting seat 10213, and moves up and down with the lifting seat 10213; the bearing seat 1026 is arranged on the lifting plate 10211, and is located below the second installation groove C, and a boss is provided on the bearing seat 1026 for carrying the camera frame, and the boss moves upward through the second installation groove C with the lifting plate 10211. Example 5

[0027] like Figures 1 to 4 As shown, as an embodiment of the utility model, the guide columns 1029 of this embodiment include two, and the two guide columns 1029 are spaced apart on the corresponding two sides of the bearing seat 1026, and are used to insert the groove bottom plate 1025 upward when lifting the camera frame for guiding and limiting; the positioning rods 10210 include at least two, and at least two positioning rods 10210 are spaced apart on the periphery of the boss, and the upper end outer wall of the positioning rod 10210 is provided with an annular limiting groove, which is used to position the camera frame on the boss from the side. Example 6

[0028] like Figure 5 As shown, as an embodiment of the utility model, based on the fact that the glass cover plate is made of a material that is easily damaged by pressure during the assembly process, the utility model changes the traditional downward pressure assembly method (to avoid transmission control failure of the equipment or mechanism, and to avoid falling onto the glass cover plate due to its own gravity and damaging the glass cover plate) and adopts an upward pressing assembly method, which can effectively reduce the damage to the glass cover plate during the assembly process, and can effectively integrate the camera frame bearing and positioning assembly into the installation space of the support bearing assembly, thereby simultaneously achieving the beneficial effect of reducing the equipment installation space occupancy rate. Based on the above top pressing assembly method, during the assembly of the camera frame, the glass cover plate receives an assembly thrust from the bottom to the top. Therefore, in order to ensure that the glass cover plate is not pushed away from the first mounting groove by the upward assembly thrust during the assembly process, the first mounting groove of the utility model is provided with a horizontally outwardly extending embedding groove on the symmetrical groove side walls of the cover plate positioning assembly. The height of the embedding groove is greater than the thickness of the glass cover plate. When the cover plate positioning assembly corrects and positions the glass cover plate placed in the first mounting groove, the glass cover plate is pushed horizontally into the embedding groove. While completing the correction and positioning of the glass cover plate, the top plate of the embedding groove can also play a role in limiting the glass cover plate from above during the assembly process, thereby preventing it from leaving the first mounting groove due to the upward assembly thrust and causing positional deviation, thereby effectively ensuring the position accuracy of the glass cover plate during the assembly process. Example 7

[0029] like Figure 5 As shown, as an embodiment of the utility model, based on the fact that the glass cover plate is made of a material that is easily damaged by pressure during the assembly process, the utility model changes the traditional downward pressure assembly method (to avoid transmission control failure of the equipment or mechanism, and to avoid falling onto the glass cover plate due to its own gravity and damaging the glass cover plate) and adopts an upward pressing assembly method, which can effectively reduce the damage to the glass cover plate during the assembly process, and can effectively integrate the camera frame bearing and positioning assembly into the installation space of the support bearing assembly, thereby simultaneously achieving the beneficial effect of reducing the equipment installation space occupancy rate. Based on the above top pressing assembly method, during the assembly of the camera frame, the glass cover plate receives an assembly thrust from bottom to top. Therefore, in order to ensure that the glass cover plate is not pushed away from the first mounting groove by the upward assembly thrust during the assembly process, the bottom of the first mounting groove of the utility model is provided with a vacuum suction groove with a strip structure, and the vacuum suction groove includes at least two vacuum suction grooves, at least two of which are vertically connected to each other, arranged at the bottom of the first mounting groove, and connected to the air path arranged inside the support cover plate, and connected to an external vacuum generator through a vacuum joint externally connected to the support cover plate, so as to fix the glass cover plate placed in the first mounting groove by downward suction through vacuum negative pressure, so as to ensure that the position of the glass cover plate remains stable after being subjected to the upward assembly thrust during the assembly process, thereby ensuring the assembly accuracy.

[0030] Furthermore, the utility model designs a camera frame and glass back cover pre-installed load correction platform that realizes independent load-bearing of the glass cover plate and the camera frame, and has the functions of fine-tuning and correcting the position of the glass cover plate and the position of the camera frame, as well as pushing and assembling, so as to effectively improve the assembly efficiency and assembly accuracy of the glass cover plate and the camera frame. The utility model is applied to the field of automatic assembly of mobile phone camera auxiliary materials, and specifically aims to realize automatic assembly of the glass cover plate and the camera frame after precise alignment of the two materials. The utility model is applied to the glass cover plate and camera assembly machine, and is disposed as a whole on a linear module, and is driven by the linear module to move back and forth in a horizontal linear direction, so as to complete automatic material connection and automatic feeding after assembly is completed through the drive of the linear module. Specifically, the utility model includes a support platform bearing assembly, a cover plate positioning assembly and a camera frame bearing and positioning assembly. The support platform bearing assembly is a bearing structure with a central portion as an installation space, which is composed of a horizontally arranged support platform base, a platform frame mounted above it and a support platform plate horizontally arranged on the platform frame. A downwardly recessed rectangular through groove is provided in the central portion of the support platform plate, and a cover plate positioning assembly is respectively provided at two mutually perpendicular side edges of the rectangular through groove. The positioning cylinder of the cover plate positioning assembly drives the positioning substrate to approach or move away from the rectangular through groove along the two side edges of the rectangular through groove; a support platform cover plate is horizontally provided above the cover plate positioning assembly, and a downwardly recessed first mounting groove is provided on the support platform cover plate corresponding to the rectangular through groove, the first mounting groove is used to place and carry the glass cover plate, and the first mounting groove corresponds to the cover plate positioning assembly, which is provided with a positioning groove that passes through from top to bottom, so that the positioning substrate extends from the bottom plate that passes through the first mounting groove to the first mounting groove, and moves in the positioning groove to position and correct the glass cover plate from both sides.In addition, at a corner position of the first mounting groove, a second mounting groove that runs through from top to bottom is opened on the corresponding glass cover plate at the position of the camera frame to be assembled. The camera frame bearing and positioning component of the utility model is correspondingly arranged below the second mounting groove. The lifting cylinder of the camera frame bearing and positioning component drives the lifting seat to drive the lifting plate arranged thereon to move upward from bottom to top toward the second mounting groove, and the lifting plate drives the bearing seat arranged thereon to move upward. A boss is provided on the bearing seat for placing the camera frame to be assembled. A guide column and a positioning rod are provided on the peripheral side of the boss, wherein the positioning rod is close to the side of the boss and is used to form a positioning edge line on the edge of the boss. During the process of placing the camera frame on the boss, through The positioning rod ensures the accuracy of the placement of the camera frame from the outside to ensure the accuracy of subsequent assembly; during the assembly process, the camera frame to be assembled is first placed from the second mounting groove onto the boss on the supporting seat, and then the assembly position of the camera is corrected and positioned by the positioning rod, and then the glass cover is placed from above into the first mounting groove. After the position of the glass cover is positioned and corrected by the cover positioning assembly, the supporting seat below drives the camera from bottom to top to the bottom assembly position of the glass cover. During the rising process of the supporting seat, the guide column is gradually inserted into the guide hole of the support cover from bottom to top to guide and limit, thereby avoiding position deviation during the upward assembly of the camera frame and ensuring the accuracy of the assembly position.

[0031] The embodiments of the utility model are only to introduce its specific implementation methods and are not intended to limit its protection scope. The technicians in this industry can make some modifications inspired by the embodiments, so any equivalent changes or modifications made in accordance with the scope of the utility model patent are within the scope of the claims of the utility model patent.

Claims

1. A camera frame and a glass back cover pre-installed load-bearing correction platform, which is horizontally arranged on a linear module and driven by the linear module to move linearly, characterized in that: It includes a support platform bearing assembly, a cover plate positioning assembly and a camera frame bearing positioning assembly, wherein: The support platform bearing assembly is arranged on the linear module, and a rectangular through slot which passes through the support platform bearing assembly from top to bottom is provided; The upper part of the rectangular through groove is covered with a support cover plate (1024), and a downwardly recessed first installation groove (A) is provided on the support cover plate (1024); the groove bottom plate (1025) of the first installation groove (A) is sunken and is used to place a glass cover plate; The cover plate positioning components include two groups, and the two groups of cover plate positioning components are respectively arranged at two adjacent sides of the rectangular through groove, and are used to position the glass cover plate; The first installation groove (A) is provided with a second installation groove (C) which passes through from top to bottom; The camera frame carrying and positioning component is arranged below the second mounting groove (C) and penetrates upward into the second mounting groove (C) for carrying and positioning the camera frame.

2. The camera frame and glass back cover pre-installed load-bearing calibration platform according to claim 1, characterized in that: The support platform bearing assembly comprises a support platform base (1021), a support platform frame (1022) and a support platform plate (1023), wherein the support platform base (1021) is arranged horizontally; the support platform frame (1022) is mounted on the support platform base (1021) and forms an installation space on the support platform base (1021); the support platform plate (1023) is arranged horizontally on the support platform frame (1022), and a rectangular through groove running vertically through the support platform plate (1023) is provided; and the cover plate positioning assembly is arranged on the support platform plate (1023) and is located at the side of the rectangular through groove.

3. The camera frame and glass back cover pre-installed load-bearing calibration platform according to claim 2, characterized in that: The support platform cover plate (1024) is horizontally covered on the support platform plate (1023); the support platform cover plate (1024) is provided with an upwardly recessed air avoidance groove corresponding to the cover plate positioning component so as to be covered on the top of the cover plate positioning component; and vertically through positioning grooves (B) are provided at adjacent two side edges in the first installation groove (A) of the support platform cover plate (1024) so ​​as to position the glass cover plate after the output end of the cover plate positioning component is inserted.

4. The camera frame and glass back cover pre-installed load-bearing calibration platform according to claim 3, characterized in that: The cover plate positioning assembly comprises a positioning cylinder (1027) and a positioning substrate (1028), wherein the positioning cylinder (1027) is arranged on the support plate (1023), and the output end is arranged horizontally toward the rectangular through groove; the positioning substrate (1028) is vertically connected to the output end of the positioning cylinder (1027), passes through the positioning groove (B), and extends to the top of the first installation groove (A); the positioning cylinder (1027) drives the positioning substrate (1028) to approach or move away from the first installation groove (A) in the positioning groove (B), so as to position the glass cover plate in the first installation groove (A) in the horizontal and / or vertical direction.

5. The camera frame and glass back cover pre-installed load-bearing calibration platform according to claim 1, characterized in that: The camera frame bearing and positioning assembly comprises a lifting cylinder (10212), a lifting seat (10213), a lifting plate (10211), a bearing seat (1026), a guide column (1029) and a positioning rod (10210), wherein the lifting cylinder (10212) is arranged in the installation space, and the output end is arranged upward; the lifting seat (10213) is arranged on the output end of the lifting cylinder (10212), and the lifting cylinder (10211) is connected to the camera frame through the lifting cylinder (10211). 212) driven to move up and down; the lifting plate (10211) is horizontally arranged on the upper part of the lifting seat (10213) and moves up and down with the lifting seat (10213); the supporting seat (1026) is arranged on the lifting plate (10211) and is located below the second mounting groove (C); a boss is provided on the supporting seat (1026) for supporting the camera frame, and the boss moves upward through the second mounting groove (C) along with the lifting plate (10211).

6. The camera frame and glass back cover pre-installed load-bearing calibration platform according to claim 5, characterized in that: The guide posts (1029) include two, and the two guide posts (1029) are arranged at intervals on the corresponding two sides of the bearing seat (1026), and are used to insert the groove bottom plate (1025) upward when lifting the camera frame to perform guiding and limiting. The positioning rods (10210) include at least two, and at least two positioning rods (10210) are arranged at intervals on the periphery of the boss, and the upper end outer wall of the positioning rod (10210) is provided with an annular limiting groove, which is used to position the camera frame on the boss from the side.

7. The camera frame and glass back cover pre-installed load-bearing calibration platform according to claim 3, characterized in that: A horizontally outwardly extending embedding groove (10214) is provided on the side wall of the groove body of the first mounting groove (A); the height of the embedding groove (10214) is greater than the thickness of the glass cover plate, so that when the cover plate positioning assembly positions the glass cover plate, the glass cover plate slides horizontally into the embedding groove.

8. The camera frame and glass back cover pre-installed load-bearing calibration platform according to claim 3, characterized in that: A vacuum suction groove (10215) with a strip structure is provided on the bottom of the first installation groove (A), and the vacuum suction groove (10215) includes at least two vacuum suction grooves (10215), which are vertically connected to each other, arranged at the bottom of the first installation groove (A), and communicated with an air path arranged inside the support platform cover plate (1024), and connected to an external vacuum generator through a vacuum joint externally connected to the support platform cover plate (1024), so as to fix the glass cover plate placed in the first installation groove (A) by downward suction through vacuum negative pressure.

Images