Camera rear cover base pressing device

Abstract

The present invention discloses a camera back cover base pressing device, which relates to the field of camera processing technology. The camera back cover base pressing device includes a body for pressing a base body and a back cover body, and a reset spring is provided between the base body and the back cover body. The present invention completes the pressing and fastening between the base body and the back cover body through the mutual cooperation of components such as a moving component, a fixture component, a pressing component and a detection component. During the pressing and fastening process, the detection circular plates under each group of round rods can be respectively passed through each group of connection holes and inserted into the interior of the connecting column, which has the effect of preventing the back cover body from swinging and deflecting during the pressing process, and facilitates the precise threaded connection and fixation between the back cover body and the base body after the back cover body is pressed. It can also determine that the back cover body is abnormal during the pressing process and interrupt the pressing, so as to avoid forced pressing that requires subsequent rework or even causes the product to be scrapped.

Description

Technical Field

[0001] The present invention relates to the technical field of camera processing, and in particular to a camera rear cover base pressing device. Background Art

[0002] During the camera processing, the camera back cover, reset spring and base need to be installed by auxiliary pressing and buckling through the pressing device (see Figure 14 ), after the pressing installation is completed, the connecting holes on the back cover and the connecting columns on the base are connected and fixed by means of threaded connection to complete the assembly of the camera back cover and the base. In the process of pressing assembly, due to the offset of the back cover during placement and the force rotation of the back cover during pressing, there will be a position deviation between the connecting holes of the back cover and the connecting columns on the base after pressing, and they cannot be connected and fixed by means of bolts. Rework and re-pressing are required, and even the product may be scrapped, which affects the processing efficiency and increases the processing cost. For this reason, we propose a camera back cover base pressing device. Summary of the Invention

[0003] The object of the present invention is to provide a camera rear cover base pressing device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solutions: a camera back cover base pressing device, comprising a body for pressing a base body and a back cover body, a return spring being provided between the base body and the back cover body, a buckling assembly for assisting in the pressing and buckling being provided between the base body and the back cover body, a plurality of groups of connecting columns being fixed on the inner side of the base body, a plurality of connecting holes for bolting to the connecting columns being provided on the back cover body, the buckling assembly comprising openings uniformly distributed around the back cover body, a clamping plate for buckling being provided inside the opening, a limit plate for buckling and limiting with the clamping plate being fixed on the inner side of the base body, and further comprising:

[0005] A moving assembly is provided inside the machine body for moving the rear cover body to be pressed, a conveyor line is provided inside the machine body, and a plurality of sets of jig assemblies for assisting the positioning and pressing of the base body are installed on the conveyor line, and a pressing assembly for assisting the pressing process is provided inside the machine body;

[0006] The pressing assembly includes a lifting plate arranged inside the body, a cylinder for driving the lifting plate to rise and fall is arranged inside the body, a circular pressure plate is arranged below the lifting plate, the circular pressure plate and the lifting plate are connected and fixed by multiple groups of connecting rods, the circular pressure plate is provided with a detection assembly for detecting the position of the back cover body during the pressing of the base body and the back cover body and an adjustment assembly for adjusting after detecting an abnormality, and the circular pressure plate is provided with multiple groups of extrusion assemblies for assisting in squeezing the buckling position of the back cover body during the pressing process.

[0007] Preferably, the detection assembly includes multiple groups of round rods fixed to the lower end of the circular pressure plate, and after the base body is positioned on the jig assembly, each group of round rods is directly above each group of connecting columns, and a detection circular plate is provided at the lower end of the round rod, and a first telescopic assembly for telescopic connection is provided between the detection circular plate and the lower end of the round rod, and the outer diameter of the detection circular plate and the inner diameter of the connecting hole are matched with each other, and an identification assembly for post-detection judgment and identification is provided between the round rod and the detection circular plate.

[0008] Preferably, the first telescopic assembly includes a first sleeve fixed to the lower end of the round rod, a first slide rod is slidably connected to the first sleeve, one end of the first slide rod is fixed to the detection circular plate, and a first spring is sleeved on the outer side of the first sleeve.

[0009] Preferably, the identification component includes a sensing block fixed to the side of the detection circular plate close to the round rod, and a proximity sensor for approaching identification of the sensing block is fixed to the lower end of the round rod.

[0010] Preferably, the adjustment components are evenly distributed in multiple groups on the circular pressure plate, and the adjustment components include a mounting groove opened on the circular pressure plate, a U-shaped frame is provided inside the mounting groove, a rotating shaft is rotatably connected to the U-shaped frame, a rubber wheel is fixed on the rotating shaft, a driving motor for driving the rotating shaft is installed on the U-shaped frame, and a second telescopic component for telescopically connecting the U-shaped frame is provided on the lifting plate.

[0011] Preferably, the second telescopic assembly includes multiple groups of second sleeves fixed to the lower end of the lifting plate, the second sleeves are slidably connected to the second slide rod, one end of the second slide rod is fixed to the upper end of the U-shaped frame, and the outer side of the second sleeve is provided with a second spring, and the two ends of the second spring are respectively connected to the lifting plate and the U-shaped frame.

[0012] Preferably, the extrusion assembly includes two groups of L-shaped frames symmetrically fixed to the outside of the circular pressure plate, and the L-shaped frame is connected to the extrusion plate through a third telescopic assembly. The lower end of the extrusion plate is provided with an inclined surface for abutting against the upper side of the rear cover body for transmission.

[0013] Preferably, the third telescopic assembly includes multiple groups of T-shaped rods slidably connected to the L-shaped frame, one end of each group of T-shaped rods is fixed to one side of the extrusion plate, and a third spring is sleeved on the outer side of the T-shaped rods.

[0014] Preferably, the moving assembly includes a carrying tray installed inside the body for carrying and placing the back cover body, a slide rail is installed inside the body, and a mechanical arm for grabbing the back cover body is slidably connected to the slide rail.

[0015] Preferably, the jig assembly includes a jig tray fixed on the conveyor line, and the jig tray is provided with a positioning groove for positioning the base body.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention completes the pressing and fastening between the base body and the back cover body through the mutual cooperation of components such as the moving component, the fixture component, the pressing component and the detection component. During the pressing and fastening process, the detection circular plates under each group of round rods can pass through each group of connecting holes and be inserted into the interior of the connecting column, which has the effect of preventing the back cover body from swinging and deflecting during the pressing process, and facilitates the precise threaded connection and fixation between the back cover body and the base body after the back cover body is pressed. It can also determine that the back cover body is abnormal during the pressing process and interrupt the pressing, so as to avoid forced pressing that requires subsequent rework or even causes the product to be scrapped. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention;

[0019] Figure 2 Schematic diagram of the internal structure of the body of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of the mobile component of the present invention;

[0021] Figure 4 It is a schematic structural diagram of the jig assembly and the pressing assembly of the present invention;

[0022] Figure 5 It is a schematic structural diagram of the extrusion assembly of the present invention;

[0023] Figure 6 This is a schematic structural diagram of a third telescopic assembly of the present invention;

[0024] Figure 7 This is a schematic structural diagram of the detection component, the first telescopic component, and the identification component of the present invention;

[0025] Figure 8 This is a schematic diagram of the state before the pressing assembly of the present invention is pressed against the back cover at the buckling position;

[0026] Figure 9 This is a schematic diagram of the state in which the pressing assembly of the present invention is pressing the back cover at the buckling position;

[0027] Figure 10 This is a schematic diagram of the detection component of the present invention before detection;

[0028] Figure 11 This is a schematic diagram of the state of the detection component of the present invention when detecting an abnormality;

[0029] Figure 12 This is a schematic diagram of the detection component of the present invention when detecting normal status;

[0030] Figure 13 It is a schematic structural diagram of the buckle assembly of the present invention;

[0031] Figure 14 It is a schematic diagram of the rear cover, return spring and base structure of the present invention.

[0032] In the figure: 101-base body; 102-back cover body; 103-connecting column; 104-connecting hole; 105-reset spring; 201-opening; 202-card plate; 203-limiting plate; 3-body; 401-carrying tray; 402-slide rail; 403-mechanical arm; 5-conveying line; 601-jig tray; 602-positioning slot; 701-lifting plate; 702-cylinder; 703-circular pressure plate; 704-connecting rod; 801-round rod; 802-inspection Measuring plate; 901-first sleeve; 902-first slide bar; 903-first spring; 1001-sensing block; 1002-proximity sensor; 1101-mounting slot; 1102-U-shaped frame; 1103-rubber wheel; 1104-drive motor; 1201-second sleeve; 1202-second slide bar; 1203-second spring; 1301-L-shaped frame; 1302-extrusion plate; 1303-inclined surface; 1401-T-shaped rod; 1402-third spring. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] Example 1

[0035] See also Figures 1-14The illustrated device for pressing the base of a camera rear cover includes a body 3 for pressing a base body 101 and a rear cover body 102 together, a return spring 105 is provided between the base body 101 and the rear cover body 102, a buckle assembly for assisting in the pressing and buckling is provided between the base body 101 and the rear cover body 102, a plurality of connecting columns 103 are fixed to the inner side of the base body 101, and a plurality of connecting holes 104 for bolting to the connecting columns 103 are provided on the rear cover body 102, the buckle assembly includes openings 201 evenly distributed around the rear cover body 102, a clamping plate 202 for buckling is provided inside the opening 201, a limiting plate 203 for buckling and limiting with the clamping plate 202 is fixed to the inner side of the base body 101, and further includes:

[0036] A moving assembly is provided inside the body 3 for moving the rear cover body 102 to be pressed. A conveyor line 5 is provided inside the body 3. A plurality of jig assemblies for assisting the positioning and pressing of the base body 101 are installed on the conveyor line 5. A pressing assembly for assisting the pressing process is provided inside the body 3.

[0037] The pressing assembly includes a lifting plate 701 arranged inside the body 3, a cylinder 702 for driving the lifting plate 701 to rise and fall is provided inside the body 3, a circular pressing plate 703 is provided below the lifting plate 701, and the circular pressing plate 703 and the lifting plate 701 are connected and fixed by multiple groups of connecting rods 704. The circular pressing plate 703 is provided with a detection component for detecting the position of the rear cover body 102 during the pressing process of the base body 101 and the rear cover body 102, and an adjustment component for adjusting after detecting an abnormality. The circular pressing plate 703 is provided with multiple groups of extrusion components for assisting in squeezing the buckled position of the rear cover body 102 during the pressing process;

[0038] It should be noted here that the pressing and fastening between the base body 101 and the back cover body 102 is completed through the mutual cooperation of the moving assembly, the jig assembly, the pressing assembly and the detection assembly. During the pressing and fastening process, the detection circular plate 802 under each group of round rods 801 can pass through each group of connecting holes 104 and be inserted into the interior of the connecting column 103, which has the effect of preventing the back cover body 102 from swinging and deflecting during the pressing process, and facilitates the precise threaded connection and fixation between the back cover body 102 and the base body 101 after the back cover body 102 is pressed. It can also determine that the back cover body 102 is abnormal during the pressing process and interrupt the pressing, so as to avoid forced pressing that requires subsequent rework or even causes the product to be scrapped.

[0039] Preferably, the detection assembly includes multiple groups of round rods 801 fixed to the lower end of the circular pressure plate 703, and after the base body 101 is positioned on the fixture assembly, each group of round rods 801 is directly above each group of connecting columns 103, and a detection circular plate 802 is provided at the lower end of the round rod 801. A first telescopic assembly for telescopic connection is provided between the detection circular plate 802 and the lower end of the round rod 801, and the outer diameter of the detection circular plate 802 is matched with the inner diameter of the connecting hole 104. An identification assembly for post-detection judgment and identification is provided between the round rod 801 and the detection circular plate 802;

[0040] It should be noted here that: during the downward movement of the circular pressing plate 703, since the base body 101 is positioned on the fixture assembly, each group of round rods 801 is respectively located directly above each group of connecting posts 103. When the groups of connecting holes 104 of the rear cover body 102 are respectively aligned with the groups of connecting posts 103 on the base body 101, as the circular pressing plate 703 descends, the detection circular plates 802 under each group of round rods 801 can pass through each group of connecting holes 104 and be inserted into the interior of the connecting posts 103. 03 and the plug-in connection function of the round rod 801 have the effect of preventing the back cover body 102 from swinging and deflecting during the pressing process, so as to facilitate the precise threaded connection and fixation between the back cover body 102 and the base body 101 after the back cover body 102 is pressed. When the groups of connection holes 104 of the placed back cover body 102 are not aligned with the groups of connection columns 103 on the base body 101, as the circular pressure plate 703 descends, the detection circular plate 802 cannot pass through the back cover body 102 and is limited by the back cover body 102 and is identified by the identification component.

[0041] Preferably, the first telescopic assembly includes a first sleeve 901 fixed to the lower end of the round rod 801, a first slide bar 902 is slidably connected to the first sleeve 901, one end of the first slide bar 902 is fixed to the detection circular plate 802, and a first spring 903 is sleeved on the outer side of the first sleeve 901;

[0042] It should be noted that the first sleeve 901 and the first slide rod 902 facilitate the telescopic connection between the detection circular plate 802 and the circular rod 801 , and the first spring 903 facilitates the reset of the detection circular plate 802 after the contraction movement.

[0043] Preferably, the identification component includes a sensing block 1001 fixed to the side of the detection circular plate 802 close to the round rod 801, and a proximity sensor 1002 for approaching the sensing block 1001 is fixed to the lower end of the round rod 801;

[0044] It should be noted here that: when the groups of connection holes 104 of the rear cover body 102 after placement are not aligned with the groups of connection posts 103 on the base body 101, as the circular pressure plate 703 descends, the detection circular plate 802 cannot pass through the rear cover body 102 and is restrained against the rear cover body 102. As the circular pressure plate 703 continues to descend, the round rod 801 moves toward the detection circular plate 802 and contracts. During the contraction movement, the proximity sensor 1002 senses and identifies the sensing block 1001, and determines that there is an abnormality in the rear cover body 102 after placement.

[0045] It is worth noting here that a controller is installed on the circular pressure plate 703, and the controller is electrically connected to the proximity sensor 1002 and the drive motor 1104 to facilitate signal reception and drive control. Among them, the proximity sensor 1002, the drive motor 1104 and the controller are conventional components in the distance identification and drive control process. In this application, they are regarded as prior art and will not be elaborated on here.

[0046] Preferably, multiple groups of adjustment components are evenly distributed on the circular pressure plate 703, and the adjustment components include a mounting groove 1101 opened on the circular pressure plate 703, a U-shaped frame 1102 is provided inside the mounting groove 1101, a rotating shaft is rotatably connected to the U-shaped frame 1102, a rubber wheel 1103 is fixed to the rotating shaft, a driving motor 1104 for driving the rotating shaft is installed on the U-shaped frame 1102, and a second telescopic component for telescopically connecting the U-shaped frame 1102 is provided on the lifting plate 701;

[0047] It should be noted here that: the position of the back cover body 102 is rotated and adjusted through the adjustment component. During the adjustment process, when the connecting hole 104 on the back cover body 102 is aligned with the connecting column 103 on the base body 101, the detection circular plate 802 passes through the connecting hole 104 and is inserted into the interior of the connecting column 103 under the action of the elastic force of the first spring 903 on the first telescopic component, which has the effect of preventing the back cover body 102 from swinging and deflecting during the pressing process.

[0048] Preferably, the second telescopic assembly includes a plurality of second sleeves 1201 fixed to the lower end of the lifting plate 701, a second slide bar 1202 is slidably connected to the second sleeve 1201, one end of the second slide bar 1202 is fixed to the upper end of the U-shaped frame 1102, and a second spring 1203 is sleeved on the outer side of the second sleeve 1201, and the two ends of the second spring 1203 are respectively connected to the lifting plate 701 and the U-shaped frame 1102;

[0049] It should be noted that the second sleeve 1201 and the second slide bar 1202 facilitate the telescopic guidance between the U-shaped frame 1102 and the lifting plate 701, and the second spring 1203 facilitates the resetting of the U-shaped frame 1102 after the contraction movement.

[0050] Preferably, the extrusion assembly includes two sets of L-shaped frames 1301 symmetrically fixed to the outside of the circular pressure plate 703, and the L-shaped frames 1301 are connected to the extrusion plates 1302 through the third telescopic assembly. The lower end of the extrusion plates 1302 is provided with an inclined surface 1303 for abutting against the upper side of the rear cover body 102 for transmission;

[0051] It should be noted here that: in the process of the circular pressure plate 703 descending to squeeze and press the back cover body 102, the inclined surfaces 1303 of each group of extrusion plates 1302 below the circular pressure plate 703 are respectively abutted against the upper corners of the back cover body 102. In the process of abutting, each group of extrusion plates 1302 are pushed toward the L-shaped frame 1301 to shrink. When the circular pressure plate 703 descends and abuts against the back cover body 102, the elastic squeezing action of the third spring 1402 on the third telescopic assembly causes one end of the extrusion plate 1302 to abut against the outer side of the back cover body 102.

[0052] Preferably, the third telescopic assembly includes a plurality of groups of T-shaped rods 1401 slidably connected to the L-shaped frame 1301, one end of each group of T-shaped rods 1401 is fixed to one side of the extrusion plate 1302, and a third spring 1402 is sleeved on the outer side of the T-shaped rods 1401;

[0053] It should be noted that: the multiple groups of T-shaped rods 1401 facilitate the extension and contraction guidance of the extrusion plate 1302 after being stressed, and the third spring 1402 facilitates the return movement of the extrusion plate 1302 after the contraction movement.

[0054] Preferably, the moving assembly includes a carrying tray 401 installed inside the body 3 for carrying and placing the rear cover body 102, a slide rail 402 is installed inside the body 3, and a mechanical arm 403 for grabbing the rear cover body 102 is slidably connected to the slide rail 402;

[0055] It should be noted that the slide rail 402 and the robotic arm 403 cooperate with each other to facilitate the grabbing of the rear cover body 102 placed inside the carrying tray 401 and place it on top of the base body 101.

[0056] It is worth noting here that the slide rail 402 and the robotic arm 403 are common operating components in material grabbing and moving operations. In this application, they are considered as prior art and will not be elaborated on here.

[0057] Preferably, the fixture assembly includes a fixture plate 601 fixed on the conveyor line 5, and a positioning groove 602 for positioning the base body 101 is opened on the fixture plate 601;

[0058] It should be noted here that the positioning grooves 602 on the fixture plate 601 facilitate positioning of the base body 101. During the positioning process, the positioning pins and the positioning holes cooperate to assist in more accurate positioning of the base body 101.

[0059] In this solution: A camera back cover base pressing device includes the following steps:

[0060] In the process of using the body 3 to press the camera back cover and the base, the base body 101 to be pressed is positioned on the jig plate 601 through the positioning groove 602. After the placement is completed, the reset spring 105 is placed on the top of the base body 101. After placement, the jig plate 601 is transported by the conveyor line 5 and the jig plate 601 is placed under the circular pressure plate 703. After the jig plate 601 is transported, the rear cover body 102 placed inside the carrying tray 401 is grabbed and placed above the base body 101 through the cooperation of the slide rail 402 and the robot arm 403. After the placement is completed, the robot arm 403 is reset. After the reset is completed, the lifting plate 7 is driven by the cylinder 702 to 01 performs a downward movement. During the downward movement of the lifting plate 701, the circular pressure plate 703 is driven to move downward synchronously through the connecting rod 704. During the downward movement of the circular pressure plate 703, the circular pressure plate 703 is abutted against the rear cover body 102 and squeezes the rear cover body 102. During the squeezing process, the clamping plate 202 inside the opening 201 first abuts against the limiting plate 203 and is deformed. As the rear cover body 102 is continuously squeezed and pushed, when the clamping plate 202 passes over the limiting plate 203, the reset spring 105 squeezes and pushes the rear cover body 102, causing the clamping plate 202 to abut against the inner side wall of the limiting plate 203, completing the press-fit connection between the base body 101 and the rear cover body 102.

[0061] In the process of squeezing and pressing the rear cover body 102 by descending the circular pressing plate 703, as the circular pressing plate 703 descends, the rubber wheels 1103 on each group of U-shaped frames 1102 are abutted against the upper end of the rear cover body 102, and in the process of the circular pressing plate 703 descending, because the base body 101 is positioned on the jig assembly, each group of round rods 801 is respectively located directly above each group of connecting columns 103. When the groups of connecting holes 104 of the rear cover body 102 are placed and aligned with the groups of connecting columns 103 on the base body 101, as the circular pressing plate 703 descends, the detection circular plates 802 under each group of round rods 801 can pass through each group of connecting holes 104 and be inserted into the interior of the connecting columns 103. Through the plug-in connection effect of the detection circular plates 802, the connecting columns 103 and the round rods 801 (see FIG. Figure 12), which has the effect of preventing the back cover body 102 from swinging and deflecting during the pressing process, and facilitates the precise threaded connection and fixation between the back cover body 102 and the base body 101 after the back cover body 102 is pressed. When the groups of connection holes 104 of the placed back cover body 102 are not aligned with the groups of connection columns 103 on the base body 101, as the circular pressing plate 703 descends, the detection circular plate 802 cannot pass through the back cover body 102 and is limited by the back cover body 102. As the circular pressing plate 703 continues to descend, the round rod 801 moves toward the detection circular plate 802 for contraction (see Figure 11 ), during the contraction movement, the proximity sensor 1002 senses and identifies the sensing block 1001, and determines that there is an abnormality in the rear cover body 102 after placement. After the determination is completed, the driving motor 1104 drives the shaft and the rubber wheel 1103 on the shaft to rotate. Since the rubber wheel 1103 is against the rear cover body 102, the position of the rear cover body 102 is rotated and adjusted by the rotation of the rubber wheel 1103. During the adjustment process, when the connecting hole 104 on the rear cover body 102 is connected to the connecting hole 104 on the base body 101, the connecting hole 104 on the rear cover body 102 is connected to the connecting hole 104 on the base body 101. When the columns 103 are aligned, the detection circular plate 802 passes through the connection hole 104 under the elastic force of the first spring 903 on the first telescopic assembly and is inserted into the interior of the connection column 103, thereby preventing the back cover body 102 from swinging and deflecting during the pressing process. However, during the adjustment process, if the connection hole 104 on the back cover body 102 still cannot be aligned with the connection column 103 on the base body 101, it is determined that the back cover body 102 is abnormal and the pressing needs to be interrupted to avoid forced pressing that requires subsequent rework or even causes the product to be scrapped.

[0062] In the process of the circular pressure plate 703 descending to squeeze and press the rear cover body 102, the inclined surfaces 1303 of each group of squeezing plates 1302 below the circular pressure plate 703 respectively abut against the upper corners of the rear cover body 102. In the process of abutting, each group of squeezing plates 1302 is pushed to be forced to lean against the L-shaped frame 1301 for contraction movement. When the circular pressure plate 703 descends and abuts against the rear cover body 102, the elastic force of the third spring 1402 on the third telescopic component causes one end of the squeezing plate 1302 to abut against the outer side of the rear cover body 102 (see FIG. Figure 9 ), through the extrusion effect, the buckling position on the back cover body 102 shrinks slightly inward under the action of pressure, and the shrinkage effect further facilitates the buckling installation of the auxiliary back cover body 102 on the base body 101.

[0063] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0064] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A camera back cover base pressing device, comprising: A body (3) for pressing a base body (101) and a rear cover body (102), a return spring (105) being provided between the base body (101) and the rear cover body (102), a buckle assembly for assisting in pressing and buckling being provided between the base body (101) and the rear cover body (102), a plurality of connecting columns (103) being fixed on the inner side of the base body (101), a plurality of connecting holes (104) being provided on the rear cover body (102) for connecting to the connecting columns (103) by means of bolts, the buckle assembly comprising openings (201) uniformly distributed around the rear cover body (102), a clamping plate (202) for buckling being provided inside the opening (201), and a limit plate (203) for buckling and limiting with the clamping plate (202) being fixed on the inner side of the base body (101); It is characterized by further comprising: A moving assembly is provided inside the machine body (3) for moving the rear cover body (102) to be pressed, a conveyor line (5) is provided inside the machine body (3), a plurality of sets of jig assemblies for assisting the positioning and pressing of the base body (101) are installed on the conveyor line (5), and a pressing assembly for assisting the pressing process is provided inside the machine body (3); The pressing assembly includes a lifting plate (701) arranged inside the body (3), a cylinder (702) for driving the lifting plate (701) to lift and lower is arranged inside the body (3), a circular pressing plate (703) is arranged below the lifting plate (701), the circular pressing plate (703) and the lifting plate (701) are connected and fixed by multiple groups of connecting rods (704), the circular pressing plate (703) is provided with a detection assembly for detecting the position of the back cover body (102) during the pressing process between the base body (101) and the back cover body (102) and an adjustment assembly for adjusting after detecting an abnormality, and the circular pressing plate (703) is provided with multiple groups of extrusion assemblies for assisting in extruding the buckled position of the back cover body (102) during the pressing process; The adjusting components are evenly distributed in multiple groups on the circular pressing plate (703), and the adjusting components include a mounting groove (1101) provided on the circular pressing plate (703), a U-shaped frame (1102) is provided inside the mounting groove (1101), a rotating shaft is rotatably connected to the U-shaped frame (1102), a rubber wheel (1103) is fixed to the rotating shaft, a driving motor (1104) for driving the rotating shaft is installed on the U-shaped frame (1102), and a second telescopic component for telescopically connecting the U-shaped frame (1102) is provided on the lifting plate (701); The second telescopic assembly comprises a plurality of second sleeves (1201) fixed to the lower end of the lifting plate (701), a second slide bar (1202) being slidably connected to the second sleeves (1201), one end of the second slide bar (1202) being fixed to the upper end of the U-shaped frame (1102), a second spring (1203) being sleeved on the outer side of the second sleeve (1201), and two ends of the second spring (1203) being respectively connected to the lifting plate (701) and the U-shaped frame (1102); The extrusion assembly comprises two groups of L-shaped frames (1301) symmetrically fixed to the outside of the circular pressure plate (703); the L-shaped frames (1301) are connected to the extrusion plates (1302) via a third telescopic assembly; the lower ends of the extrusion plates (1302) are provided with inclined surfaces (1303) for abutting against the upper side of the rear cover body (102) for transmission.

2. The camera rear cover base pressing device according to claim 1, characterized in that: The detection assembly comprises a plurality of groups of round rods (801) fixed to the lower end of the circular pressure plate (703), and after the base body (101) is positioned on the fixture assembly, each group of round rods (801) is respectively located directly above each group of connecting columns (103), a detection circular plate (802) is provided at the lower end of the round rod (801), a first telescopic assembly for telescopic connection is provided between the detection circular plate (802) and the lower end of the round rod (801), and the outer diameter of the detection circular plate (802) and the inner diameter of the connecting hole (104) are matched with each other, and an identification assembly for post-detection judgment and identification is provided between the round rod (801) and the detection circular plate (802).

3. The camera rear cover base pressing device according to claim 2, characterized in that: The first telescopic assembly includes a first sleeve (901) fixed to the lower end of the round rod (801), a first slide bar (902) is slidably connected to the first sleeve (901), one end of the first slide bar (902) is fixed to the detection circular plate (802), and a first spring (903) is sleeved on the outer side of the first sleeve (901).

4. The camera rear cover base pressing device according to claim 3, characterized in that: The identification component comprises a sensing block (1001) fixed to a side of the detection circular plate (802) close to the round rod (801), and a proximity sensor (1002) for proximity identification of the sensing block (1001) is fixed to the lower end of the round rod (801).

5. The camera rear cover base pressing device according to claim 4, characterized in that: The third telescopic assembly comprises a plurality of groups of T-shaped rods (1401) slidably connected to the L-shaped frame (1301), one end of each group of the T-shaped rods (1401) being fixed to one side of the extrusion plate (1302), and a third spring (1402) being sleeved on the outer side of the T-shaped rods (1401).

6. The camera rear cover base pressing device according to claim 1, characterized in that: The moving assembly comprises a carrying tray (401) installed inside the body (3) for carrying and placing the back cover body (102); a slide rail (402) is installed inside the body (3); and a mechanical arm (403) for grabbing the back cover body (102) is slidably connected to the slide rail (402).

7. The camera rear cover base pressing device according to claim 1, characterized in that: The fixture assembly comprises a fixture plate (601) fixed on the conveyor line (5), and a positioning groove (602) for positioning the base body (101) is provided on the fixture plate (601).

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