Rotary lens roll riveting mechanism

Abstract

The utility model discloses a rotary type lens roll riveting mechanism which comprises a carrying module and a roll riveting press-fit mechanism, the roll riveting press-fit mechanism comprises a rotating platform, a placing table and a riveting mechanism, the riveting mechanism comprises a riveting moving module, a riveting moving seat and a riveting rod, and the riveting moving module drives the riveting moving seat to be close to or far away from the rotating platform. According to the utility model, the lens assembly which is assembled and is not riveted is moved and placed through the carrying module, the riveting mechanism is started, and the riveting moving module drives the riveting moving seat to move towards the direction of the rotating platform, so that the folded edge on the shell of the lens assembly is pressed on the lens; or the edge of the folded edge is pressed into the slot position on the side wall of the lens. And meanwhile, the rotating platform is started, the placing table is driven to rotate, so that the lens assembly is driven to rotate, the lens assembly and the riveting rod move relatively, the whole folded edge is riveted in place, and the stability of connection and assembly between the shell and the lens is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic production processing technical field especially, relate to a kind of rotary lens roll riveting mechanism. BACKGROUND

[0002] On many electronic products, camera will be configured to collect images, so as to realize different work such as photographing, video recording, image recognition, face recognition. In the lens structure of a part of camera, including lens, sealing ring and upper cover are sequentially set on the lens, in order to improve the fastening of assembly between the lens, generally, a folded edge is provided on the inner hole edge of the upper cover, and the folded edge is pressed on the outside of the lens by riveting, so as to fix the upper cover and the lens, to avoid the lens from falling off the upper cover. In the prior art, the lens assembly is fixed, and the folded edge of the upper cover is riveted directly from one side or both sides of the lens assembly by the riveting device. The front end of the riveting device is provided as a curved surface, so that the folded edge and the lens are pressed by single riveting. However, in actual production work, this way has high positioning requirements for the product when placed, and it is easy to cause incomplete riveting, which affects the yield of lens assembly products.

[0003] Therefore, the prior art has defects and needs to be improved. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at overcoming the defects of prior art, and provides a rotary lens roll riveting mechanism.

[0005] The technical scheme of the utility model is as follows: a rotary lens roll riveting mechanism is provided, which comprises a conveying module and a roll riveting and pressing mechanism arranged beside the conveying module. The roll riveting and pressing mechanism comprises a rotating platform arranged below the conveying module, a placement table arranged on the rotating platform, and riveting mechanisms symmetrically arranged on both sides of the rotating platform. The riveting mechanism comprises a riveting moving module arranged beside the rotating platform, a riveting moving seat arranged on the moving end of the riveting moving module, and a riveting rod arranged on the riveting moving seat. The riveting moving module drives the riveting moving seat to approach or move away from the rotating platform.

[0006] Further, two groups of pressing cylinders are symmetrically arranged on the rotating platform. A pressing block is arranged on the output end of the pressing cylinder. The pressing cylinders are arranged on both sides of the placement table. The pressing cylinders rotate with the rotating platform.

[0007] Further, the rotating platform comprises a rotating table driving motor and a rotating table seat connected with the output end of the rotating table driving motor. The placement table is arranged on the rotation center line of the rotating table seat.

[0008] Further, the front end of the riveting rod is provided with a riveting roller, which is arranged at the end of the riveting rod facing the rotating platform.

[0009] Further, a detection moving seat is arranged on the moving end of the riveting moving module, which moves simultaneously with the riveting moving seat under the driving of the riveting moving module, and a pressure sensor is arranged between the detection moving seat and the riveting moving seat.

[0010] Further, the riveting moving module adopts a lead screw module.

[0011] Further, the carrying module comprises a carrying Y-axis module, a carrying X-axis module arranged on the moving end of the carrying Y-axis module, a carrying Z-axis module arranged on the moving end of the carrying X-axis module, and a plurality of groups of clamping jaws arranged on the moving end of the carrying Z-axis module.

[0012] Further, a transfer module is arranged beside the roll riveting mechanism, which comprises a transfer linear module arranged beside the roll riveting mechanism, and a transfer placement table arranged on the moving end of the transfer linear module, and the transfer linear module drives the transfer placement table to move back and forth and pass below the carrying module.

[0013] Further, a camera detection module is arranged beside the transfer module, which comprises a camera moving module arranged beside the transfer module, a camera mounting seat arranged on the moving end of the camera moving module, and a 3D camera arranged on the camera mounting seat, and the camera moving module drives the camera mounting seat to approach or move away from the transfer module.

[0014] Further, the transfer placement table adopts a rotating placement platform, which comprises a turntable mounting seat arranged on the transfer linear module, a transfer rotating motor arranged on the turntable mounting seat, and a transfer rotating table connected with the output end of the transfer rotating motor, and a placement groove is arranged on the center line of the rotation of the transfer rotating table, and the transfer rotating motor drives the transfer rotating table to rotate.

[0015] By the above scheme, the lens assembly which is completed in assembly and has not been riveted is moved to the placement table by the carrying module, the riveting mechanism is started, the riveting moving seat is driven by the riveting moving module to move towards the rotating platform, so that the folded edge on the shell of the lens assembly is pressed on the lens, or the edge of the folded edge is pressed into the groove on the side wall of the lens. At the same time, the rotating platform is started, the placement table is driven to rotate, so as to drive the lens assembly to rotate, so that the lens assembly and the riveting rod move relatively, and then the whole folded edge is riveted in place, so as to ensure the stability of the connection and assembly between the shell and the lens.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model.

[0017] Figure 2 It is a structural schematic view of the rolling riveting mechanism.

[0018] Figure 3 It is a structural schematic view of the camera detection module.

[0019] Figure 4 It is a structural schematic view of the transfer module. DETAILED DESCRIPTION

[0020] The utility model is described in detail below in combination with the drawings and specific embodiments.

[0021] Please refer to Figure 1 、 Figure 2 The utility model provides a rotary lens rolling riveting mechanism, include: carrying module 1 and set up in the carrying module 1 side rolling riveting mechanism 2, the rolling riveting mechanism 2 includes: set up in the carrying module 1 below rotating platform 21, set up on the rotating platform 21 and place table 22, the riveting mechanism 23 of symmetry set up in the rotating platform 21 both sides, the riveting mechanism 23 includes: set up in the rotating platform 21 side riveting movement module 23123, set up in the movement end of riveting movement module 231 on riveting mobile seat 232 and set up on riveting mobile seat 232 on riveting rod 233, riveting movement module 231 drive riveting mobile seat 232 close or far from rotating platform 21.

[0022] When working, through carrying module 1, the lens assembly that completes assembly and does not carry out riveting is moved to place table 22 and is placed. Start riveting mechanism 23, through riveting movement module 231 drive riveting mobile seat 232 moves towards the direction of rotating platform 21, to tightly press the flanging on the shell of lens assembly on the lens, or the edge of flanging is pressed into the slot in the side wall of lens. At the same time, start rotating platform 21, drive place table 22 to rotate, to drive lens assembly to rotate, to make lens assembly and riveting rod 233 relatively move, and then rivet the whole flanging in place, guarantee the stability of the connection assembly between shell and lens.

[0023] In some embodiments, two groups of pressing cylinders 24 are symmetrically arranged on the rotating platform 21, the output ends of the pressing cylinders 24 are provided with pressing blocks 25, the pressing cylinders 24 are arranged on both sides of the placing table 22, and the pressing cylinders 24 rotate with the rotating platform 21. After the lens assembly is moved to the placing table 22 by the carrying module 1 and placed, the pressing cylinders 24 are started, the pressing blocks 25 on both sides of the pressing cylinders 24 are simultaneously driven to press and fix the lens assembly, so that the lens assembly is prevented from being deviated in the subsequent rolling riveting process, thereby affecting the rolling riveting effect on the shell flange.

[0024] In some embodiments, the rotating platform 21 comprises a rotating table driving motor and a rotating table seat connected to the output end of the rotating table driving motor, and the placing table 22 is arranged on the rotation center line of the rotating table seat. In operation, the rotating table seat is driven to rotate by the rotating table driving motor, thereby driving the placing table 22 arranged on the rotating table seat to rotate. By arranging the placing table 22 on the rotation center line of the rotating table seat, it is ensured that the lens assembly on the placing table 22 can maintain a stable rotating state during rotation, and the rolling riveting effect on the shell flange is not affected by eccentric rotation.

[0025] In some embodiments, the front end of the riveting rod 233 is provided with a riveting roller 234, and the riveting roller 234 is arranged at the end of the riveting rod 233 facing the rotating platform 21. By arranging the riveting roller 234, the appearance of the lens assembly is not damaged due to friction between the riveting mechanism 23 and the lens assembly during rotation of the rotating platform 21 driving the lens assembly, thereby ensuring the product yield of the lens assembly.

[0026] In some embodiments, a detection moving seat 235 is arranged on the moving end of the riveting moving module 231, the detection moving seat 235 and the riveting moving seat 232 are simultaneously moved under the driving of the riveting moving module 231, and a pressure sensor 236 is arranged between the detection moving seat 235 and the riveting moving seat 232. Under the driving of the riveting moving assembly, the riveting moving seat 232 and the detection moving seat 235 move synchronously, at this time, the riveting moving seat 232 and the detection moving seat 235 are relatively stationary, and the force applied to the pressure sensor 236 is considered as a zero point state. When the riveting rod 233 or the riveting roller 234 contacts the lens assembly, the riveting moving seat 232 moves relative to the detection moving seat 235 under the action of the relative force, thereby extruding the pressure sensor 236, so that the pressure sensor 236 detects the size of the force, and the corresponding force value is displayed in the system. The operator compares the size of the relative force with the size of the set force to determine whether the rolling riveting effect on the shell flange meets the set requirements.

[0027] In some embodiments, the riveting moving module 231 adopts a lead screw module. The lead screw module includes a motor as a driving part, a lead screw connected with the output end of the motor, and a lead screw slider sleeved on the lead screw. The lead screw is driven to rotate by the motor, so that the lead screw slider moves linearly along the lead screw to meet the driving effect of the riveting moving seat 232 and ensure the stability of the movement process.

[0028] In some embodiments, the conveying module 1 includes a conveying Y-axis module 11, a conveying X-axis module 12 arranged on the moving end of the conveying Y-axis module 11, a conveying Z-axis module 13 arranged on the moving end of the conveying X-axis module 12, and a plurality of groups of clamping jaws 14 arranged on the moving end of the conveying Z-axis module 13. Through the cooperation of the conveying Y-axis module 11, the conveying X-axis module 12, and the conveying Z-axis module 13, the clamping jaws 14 are driven to pick up and move the lens assembly to be processed, meeting the needs of conveying and placing the lens assembly. At the same time, by arranging a plurality of groups of clamping jaws 14, after a group of lens assemblies are completed with the roll riveting process, the lens assembly to be processed can be picked up by one of the clamping jaws 14 of the conveying module 1 and moved above the placement table 22, and the lens assembly that has been processed with the roll riveting process can be taken out from the placement table 22 by another group of clamping jaws 14, and the lens assembly to be processed picked up by the previous group of clamping jaws 14 is placed on the placement table 22. In this way, the overall processing efficiency is effectively improved, and the standby situation caused by the need to wait for the movement and pickup and placement of the conveying module 1 is avoided.

[0029] In some embodiments, the roll riveting mechanism 2 is provided with a transfer module 3 beside it, and the transfer module 3 includes a transfer linear module 21 arranged beside the roll riveting mechanism 2 and a transfer placement table 32 arranged on the moving end of the transfer linear module 21. The transfer linear module 21 drives the transfer placement table 32 to move reciprocally and pass below the conveying module 1. By arranging the transfer module 3 beside the roll riveting mechanism 2 and making the transfer module 3 pass below the conveying module 1, after the roll riveting process of the lens assembly is completed, the lens assembly can be moved to the transfer module 3 by the conveying module 1, and the lens assembly can be transported to the next process by the transfer module 3.

[0030] In some embodiments, please refer to Figure 3The side of the transfer module 3 is provided with a camera detection module 4, the camera detection module 4 comprises a camera moving module 41 arranged at the side of the transfer module 3, a camera mounting seat 42 arranged on the moving end of the camera moving module 41 and a 3D camera 43 arranged on the camera mounting seat 42, and the camera moving module 41 drives the camera mounting seat 42 to approach or move away from the transfer module 3. When the transfer module 3 transports the lens assembly to the side of the camera detection module 4, the 3D camera 43 is driven to approach the transfer module 3 by the camera moving module 41, and the 3D camera 43 is started to acquire image information of the lens assembly on the transfer placement table 32, and the image information of the lens assembly is identified and analyzed by the system to determine whether the riveting effect of the folded edge of the shell meets the processing requirements.

[0031] In some embodiments, referring to Figure 4 The transfer placement table 32 adopts a rotary placement platform, the rotary placement platform comprises a rotary table mounting seat arranged on the transfer linear module 21, a transfer rotary motor arranged on the rotary table mounting seat and a transfer rotary table connected with the output end of the transfer rotary motor, a placement groove is arranged on the center line of rotation of the transfer rotary table, and the transfer rotary table is driven to rotate by the transfer rotary motor. Since the riveting position of the folded edge of the shell is located on both sides of the lens assembly, the transfer rotary table is driven to rotate by the transfer rotary motor, so that the other side of the lens assembly moves into the shooting area of the 3D camera 43, and then the 3D camera 43 is used to acquire image information of each surface of the lens assembly, so that a group of 3D cameras 43 are used to complete the overall detection work, the number of overall devices is reduced, the overall structure is more compact, and the time and cost of equipment assembly and maintenance are reduced.

[0032] In summary, the lens assembly which is completed and not riveted is moved to the placement table 22 by the carrying module 1, the riveting mechanism 23 is started, the riveting moving seat 232 is driven to move towards the rotary platform 21 by the riveting moving module 231, so that the folded edge on the shell of the lens assembly is pressed on the lens or the edge of the folded edge is pressed into the groove on the side wall of the lens. At the same time, the rotary platform 21 is started to drive the placement table 22 to rotate, so as to drive the lens assembly to rotate, so that the lens assembly and the riveting rod 233 move relatively, and then the overall folded edge is riveted in place, so as to ensure the stability of the connection and assembly between the shell and the lens.

[0033] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A rotary lens rolling mechanism characterized by, The utility model relates to a roll riveting mechanism and a carrying module, and the roll riveting mechanism comprises a rotating platform arranged below the carrying module, a placing table arranged on the rotating platform and riveting mechanisms arranged symmetrically on both sides of the rotating platform. The rotating platform is provided with two groups of pressing cylinders symmetrically, the output end of the pressing cylinder is provided with a pressing block, the pressing cylinders are arranged on both sides of the placing table, and the pressing cylinders rotate with the rotating platform.

2. The rotary lens rolling mechanism according to claim 1, wherein The rotating platform comprises a rotating table driving motor and a rotating table seat connected with the output end of the rotating table driving motor, and the placing table is arranged on the rotation center line of the rotating table seat.

3. The rotary lens rolling mechanism according to claim 1, wherein The front end of the riveting rod is provided with a riveting roller, and the riveting roller is arranged at one end of the riveting rod facing the rotating platform.

4. The rotary lens rolling mechanism according to claim 1, wherein The moving end of the riveting moving module is provided with a detection moving seat, the detection moving seat and the riveting moving seat move simultaneously under the drive of the riveting moving module, and a pressure sensor is arranged between the detection moving seat and the riveting moving seat.

5. The rotary lens rolling mechanism according to claim 1, wherein The riveting moving module adopts a lead screw module.

6. The rotary lens rolling mechanism according to claim 1, wherein The carrying module comprises a carrying Y-axis module, a carrying X-axis module arranged on the moving end of the carrying Y-axis module, a carrying Z-axis module arranged on the moving end of the carrying X-axis module and a plurality of groups of clamping jaws arranged on the moving end of the carrying Z-axis module.

7. The rotary lens rolling mechanism according to claim 1, wherein The side of the roll riveting mechanism is provided with a transfer module, the transfer module comprises a transfer linear module arranged beside the roll riveting mechanism and a transfer placing table arranged on the moving end of the transfer linear module, the transfer linear module drives the transfer placing table to move back and forth and passes below the carrying module.

8. The rotary lens rolling mechanism according to claim 1, wherein The side of the transfer module is provided with a camera detection module, the camera detection module comprises a camera moving module arranged beside the transfer module, a camera mounting seat arranged on the moving end of the camera moving module and a 3D camera arranged on the camera mounting seat, and the camera moving module drives the camera mounting seat to approach or move away from the transfer module.

9. The rotary lens rolling mechanism according to claim 8, wherein The transfer placing table adopts a rotating placing platform, and the rotating placing platform comprises a rotating table mounting seat arranged on the transfer linear module, a transfer rotating motor arranged on the rotating table mounting seat and a transfer rotating table connected with the output end of the transfer rotating motor, a placing groove is arranged on the rotation center line of the transfer rotating table, and the transfer rotating motor drives the transfer rotating table to rotate.

10. The rotary lens rolling mechanism according to claim 8 or 9, wherein ​

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