Zoom lens assembly machine

Abstract

The present application belongs to the technical field of lens production, and discloses a zoom lens assembling machine which comprises a lens barrel assembling device, a screw assembling device and a first transfer device; a first screwdriver is arranged at the output end of the first transfer module; the first clamping module comprises a first rotary motor, a second rotary motor and a first three-fingered air cylinder; the first three-fingered air cylinder is installed at the output end of the second rotary motor; the second rotary motor is installed at the output end of the first rotary motor; the first rotary motor drives the second rotary motor to rotate around the X-axis, so as to switch the second rotary motor between the horizontal state and the vertical state; when the second rotary motor is switched to the horizontal state, the first screwdriver loads the screw into the lens barrel part along the radial direction; when the second rotary motor is switched to the vertical state, the second rotary motor can drive the first three-fingered air cylinder to rotate around the Z-axis. The zoom lens assembling machine automatically loads the screw into the lens barrel part, improves the assembling efficiency and reduces the labor intensity of the employees.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of lens production, in particular to a zoom lens assembling machine. BACKGROUND

[0002] The zoom lens comprises a plurality of lens barrel parts, and when assembling the lens barrel parts, screws are used to fixedly connect the lens barrel parts together. In the prior art, an employee manually installs the screws into the lens barrel parts, which is low in work efficiency, high in labor intensity, and difficult to control the quality of manually installing the screws. SUMMARY

[0003] An object of the present application is to provide a zoom lens assembling machine, which automatically installs screws into lens barrel parts, improves the assembling efficiency, and reduces the labor intensity of employees.

[0004] To achieve the object, the present application adopts the following technical scheme:

[0005] The zoom lens assembling machine comprises:

[0006] A lens barrel assembling device for assembling lens barrel parts;

[0007] A screw assembling device arranged downstream of the lens barrel assembling device, the screw assembling device comprising a first transfer module, a first spare parts box and a first clamping module, the first spare parts box being used to supply screws, the first transfer module being movably arranged between the first spare parts box and the first clamping module, an output end of the first transfer module being provided with a first screwdriver, the first clamping module comprising a first rotary motor, a second rotary motor and a first three-finger pneumatic cylinder, the first three-finger pneumatic cylinder being mounted to an output end of the second rotary motor, the first three-finger pneumatic cylinder being used to clamp the assembled lens barrel parts, the second rotary motor being mounted to an output end of the first rotary motor, the first rotary motor driving the second rotary motor to rotate around an X-axis line, so as to switch the second rotary motor between a flat state and a vertical state, when the second rotary motor is switched to the flat state, the first three-finger pneumatic cylinder is located below the first screwdriver, the first screwdriver installs screws into the lens barrel parts along a radial direction, the second rotary motor can drive the first three-finger pneumatic cylinder to rotate around a Y-axis line, when the second rotary motor is switched to the vertical state, the second rotary motor can drive the first three-finger pneumatic cylinder to rotate around a Z-axis line.

[0008] A first transfer device arranged between the lens barrel assembling device and the screw assembling device, the first transfer device being used to transfer the assembled lens barrel parts to the first three-finger pneumatic cylinder.

[0009] As an optional technical solution, the lens barrel assembly device comprises a second transfer module, a second three-fingered cylinder and two sets of feeding modules, one set of the feeding modules is located on one side of the first end of the first transfer device, the second transfer module, the second three-fingered cylinder and the other set of the feeding modules are all located on one side of the middle part of the first transfer device, the second transfer module is located between the second three-fingered cylinder and the other set of the feeding modules, the first transfer device transfers the lens barrel parts provided by the feeding module on one side of the first end to the second three-fingered cylinder, the second transfer module transfers the lens barrel parts provided by the other set of the feeding modules to the second three-fingered cylinder, and the lens barrel parts provided by the two sets of the feeding modules are assembled in the second three-fingered cylinder.

[0010] As an optional technical solution, the feeding module comprises a vibration disc assembly, a first mechanical arm, an oiling assembly and a third three-fingered cylinder, the third three-fingered cylinder is located below the oiling assembly, the first mechanical arm is located between the vibration disc assembly and the third three-fingered cylinder, the vibration disc assembly is used for providing the lens barrel parts, the first mechanical arm transfers the lens barrel parts provided by the vibration disc assembly to the third three-fingered cylinder, and the oiling assembly oils the lens barrel parts on the third three-fingered cylinder.

[0011] As an optional technical solution, the feeding module further comprises a first camera assembly, a feeding driving assembly and a first driving assembly, the third three-fingered cylinder is installed at the output end of the first driving assembly, the feeding driving assembly is arranged at the discharge port of the vibration disc assembly, the feeding module located on one side of the first end of the first transfer device is a first feeding module, and the feeding module located on one side of the middle part of the first transfer device is a second feeding module.

[0012] In the first feeding module, the first driving assembly drives the third three-fingered cylinder to move back and forth between the position directly below the first camera assembly and the position directly below the oiling assembly, and the feeding driving assembly receives and drives the lens barrel parts provided by the vibration disc assembly to be close to the first mechanical arm.

[0013] In the second feeding module, the first driving assembly drives the third three-fingered cylinder to move back and forth between the position below the second transfer module and the position directly below the oiling assembly, and the feeding driving assembly receives and drives the lens barrel parts provided by the vibration disc assembly to move between the position directly below the first camera assembly and the first mechanical arm.

[0014] As an optional technical solution, the second transfer module comprises a second camera assembly, a third camera assembly, a second driving assembly, a third driving assembly and a fourth three-fingered cylinder, the second camera assembly is fixedly arranged on one side of the second three-fingered cylinder, the third driving assembly is installed on the output end of the second driving assembly, the second driving assembly drives the third driving assembly to move back and forth between the second feeding module and the first transfer device along the Y-axis direction, the third camera assembly and the fourth three-fingered cylinder are both installed on the output end of the third driving assembly, the third driving assembly drives the third camera assembly and the fourth three-fingered cylinder along the Z-axis direction, the third camera assembly is used to detect the appearance of the lens barrel part located on the second three-fingered cylinder, and the fourth three-fingered cylinder is used to grab the lens barrel part located on the third three-fingered cylinder in the second feeding module, and the second camera assembly is used to detect the appearance of the lens barrel part located on the fourth three-fingered cylinder.

[0015] As an optional technical solution, the first transfer device comprises a fourth driving assembly, a fifth driving assembly, a first synchronous plate and a first clamping assembly, the fifth driving assembly is installed on the output end of the fourth driving assembly, the fourth driving assembly drives the fifth driving assembly to move back and forth between the lens barrel assembly device and the screw assembly device along the X-axis direction, the first synchronous plate is installed on the output end of the fifth driving assembly, three groups of the first clamping assembly are equidistantly arranged on the first synchronous plate along the X-axis direction, and three groups of the first clamping assembly are arranged in one-to-one correspondence with two groups of the feeding module and one screw assembly device, the first clamping assembly is used to clamp the lens barrel part, and the fifth driving assembly drives the first synchronous plate along the Z-axis direction.

[0016] As an optional technical solution, the screw assembly device and the lens barrel assembly device are further provided with a lens barrel additional device, the lens barrel additional device comprises a fifth three-fingered cylinder and a feeding module, the fifth three-fingered cylinder is located on one side of an end of the first transfer device extending to the screw assembly device, the fifth three-fingered cylinder receives two lens barrel parts transferred from the lens barrel assembly device by the first transfer device, and the feeding module comprises a tray, a second mechanical arm and a fourth camera assembly, the tray is used to store another lens barrel part, the second mechanical arm is used to load the lens barrel part on the tray into the fifth three-fingered cylinder, and the fourth camera assembly is used to detect the appearance of the lens barrel part on the second mechanical arm.

[0017] As an optional technical scheme, the zoom lens assembly machine further comprises a final assembly device and a second transfer device, the second transfer device is arranged between the screw assembly device and the final assembly device, the second transfer device is used for transferring the lens barrel part on the first three-fingered cylinder to the final assembly device, and the final assembly device comprises:

[0018] A sixth driving assembly, an output end of the sixth driving assembly is provided with a sixth three-fingered cylinder, the sixth driving assembly drives the sixth three-fingered cylinder to move along the X-axis direction, and the sixth three-fingered cylinder is used for receiving the lens barrel part;

[0019] A third mechanical arm is arranged on one side of the sixth driving assembly, and the third mechanical arm is used for assembling the lens barrel part at the previous station to the sixth three-fingered cylinder;

[0020] A second spare material box is used for storing screws,

[0021] A third transfer module, an output end of the third transfer module is provided with a second screwdriver, and the second screwdriver is used for loading the screws provided by the second spare material box into the lens barrel part on the sixth three-fingered cylinder along the Z-axis direction.

[0022] As an optional technical scheme, the sixth driving assembly is provided in two groups, the two groups of sixth driving assemblies are arranged in parallel, and the final assembly device further comprises:

[0023] A seventh three-fingered cylinder is arranged on one side of the second transfer device, and the seventh three-fingered cylinder is used for receiving the lens barrel part;

[0024] A fourth transfer module is arranged above the two groups of sixth driving assemblies, and the fourth transfer module is used for transferring the lens barrel part on the seventh three-fingered cylinder to the sixth three-fingered cylinder of one group of the two groups of sixth driving assemblies.

[0025] As an optional technical scheme, an output end of the third mechanical arm is provided with an eighth three-fingered cylinder and a second clamping assembly, the second clamping assembly is used for assembling the lens barrel part at the previous station to the sixth three-fingered cylinder, and the eighth three-fingered cylinder is used for transferring the lens barrel part on the sixth three-fingered cylinder to the unloading box.

[0026] The beneficial effects of the present application are that:

[0027] The present application provides a zoom lens assembly machine, which comprises a lens barrel assembly device, a screw assembly device and a first transfer device, a first three-fingered pneumatic cylinder is used to hold a lens barrel part, a first rotary motor drives a second rotary motor to switch to a vertical state, the central axis of the second rotary motor is parallel to or coincides with the Z-axis, the lens barrel assembly device assembles the lens barrel part, the first transfer device transfers the assembled lens barrel part to the top of the first three-fingered pneumatic cylinder, the first three-fingered pneumatic cylinder clamps the lens barrel part, the first rotary motor drives the second rotary motor to switch to a horizontal state, the central axis of the second rotary motor is parallel to or coincides with the Y-axis, the screws supplied by a first spare box are transferred to a first screwdriver, the first screwdriver is driven by a first transfer module to move to the top of the first three-fingered pneumatic cylinder, at this time, the first three-fingered pneumatic cylinder is driven by the second rotary motor to rotate around the Y-axis, so that the mounting hole on the lens barrel part is rotated to align with the first screwdriver, the first screwdriver is used to assemble the screws into the lens barrel part in the Z-axis direction, and the assembly of the lens barrel part and the screws is realized. The zoom lens assembly machine of the present application automatically assembles the screws into the lens barrel part, improves the assembly efficiency, and reduces the labor intensity of employees. BRIEF DESCRIPTION OF DRAWINGS

[0028] The present application will be further described in detail below according to the drawings and embodiments.

[0029] Figure 1 A top view of the zoom lens assembly machine described in the embodiments;

[0030] Figure 2 A structure schematic view of another perspective of the zoom lens assembly machine described in the embodiments;

[0031] Figure 3 A top view of the lens barrel assembly device and the first transfer device described in the embodiments;

[0032] Figure 4 A partial structure schematic view of the first perspective of the lens barrel assembly device and the first transfer device described in the embodiments;

[0033] Figure 5 A partial structure schematic view of the second perspective of the lens barrel assembly device and the first transfer device described in the embodiments;

[0034] Figure 6 A partial structure schematic view of the second transfer module described in the embodiments;

[0035] Figure 7 A structure schematic view of the screw assembly device and the lens barrel additional device described in the embodiments;

[0036] Figure 8 A structure schematic view of the first clamping module described in the embodiments;

[0037] Figure 9 The first perspective view of the structure of the second transfer device, the assembly device and the feeding box according to the embodiment;

[0038] Figure 10 The second perspective view of the structure of the second transfer device, the assembly device and the feeding box according to the embodiment.

[0039] In the figure:

[0040] 100, lens barrel part;

[0041] 1, lens barrel assembly device; 11, second transfer module; 111, second camera assembly; 112, third camera assembly; 113, second driving assembly; 114, third driving assembly; 115, fourth three-fingered cylinder; 116, ninth driving assembly; 117, buffer spring; 12, second three-fingered cylinder; 13, feeding module; 131, vibration disc assembly; 132, first mechanical arm; 133, oiling assembly; 134, third three-fingered cylinder; 135, first camera assembly; 136, feeding driving assembly; 137, first driving assembly;

[0042] 2, screw assembly device; 21, first transfer module; 22, first feeding box; 23, first clamping module; 231, first rotary motor; 232, second rotary motor; 233, first three-fingered cylinder; 24, first screwdriver;

[0043] 3, first transfer device; 31, fourth driving assembly; 32, fifth driving assembly; 33, first synchronization plate; 34, first clamping assembly;

[0044] 4, second transfer device;

[0045] 5, assembly device; 51, sixth driving assembly; 52, sixth three-fingered cylinder; 53, third mechanical arm; 531, eighth three-fingered cylinder; 532, second clamping assembly; 54, second feeding box; 55, third transfer module; 56, second screwdriver; 57, seventh three-fingered cylinder; 58, fourth transfer module;

[0046] 6, feeding box;

[0047] 7, lens barrel additional device; 71, fifth three-fingered cylinder; 72, feeding module; 721, tray; 722, second mechanical arm; 723, fourth camera assembly. DETAILED DESCRIPTION

[0048] In order to make the technical problems solved by the present application, the technical solutions adopted and the technical effects reached more clear, the technical solutions of the embodiments of the present application will be further described in detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative effort belong to the scope of protection of the present application.

[0049] In the description of the present application, unless explicitly defined and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the internal communication of two elements or the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0050] In the present application, unless explicitly defined and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0051] In the description herein, it should be understood that the terms "up", "down", "left", "right", etc. orientation or position relationship is based on the orientation or position relationship shown in the drawings, and is only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", are only used to distinguish in the description, and have no special meaning.

[0052] In the description of the present application, the description of the terms "an embodiment", "an example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.

[0053] The technical solutions of the present application will be further described below with reference to the drawings and through specific embodiments.

[0054] AsFigures 1 to 10 As shown, the embodiment provides a zoom lens assembly machine, which comprises a lens barrel assembly device 1, a screw assembly device 2 and a first transfer device 3, the lens barrel assembly device 1 is used for assembling a lens barrel part 100; the screw assembly device 2 is arranged downstream of the lens barrel assembly device 1, the screw assembly device 2 comprises a first transfer module 21, a first material preparation box 22 and a first clamping module 23, the first material preparation box 22 is used for supplying screws, the first transfer module 21 is movably arranged between the first material preparation box 22 and the first clamping module 23, an output end of the first transfer module 21 is provided with a first screwdriver 24, the first clamping module 23 comprises a first rotary motor 231, a second rotary motor 232 and a first three-finger pneumatic cylinder 233, the first three-finger pneumatic cylinder 233 is installed at an output end of the second rotary motor 232, the first three-finger pneumatic cylinder 233 is used for clamping the assembled lens barrel part 100, the second rotary motor 232 is installed at an output end of the first rotary motor 231, the first rotary motor 231 drives the second rotary motor 232 to rotate around an X-axis, so as to switch the second rotary motor 232 between a horizontal state and a vertical state, when the second rotary motor 232 is switched to the horizontal state, the first three-finger pneumatic cylinder 233 is located below the first screwdriver 24, the first screwdriver 24 radially installs the screws into the lens barrel part 100, the second rotary motor 232 can drive the first three-finger pneumatic cylinder 233 to rotate around a Y-axis, when the second rotary motor 232 is switched to the vertical state, the second rotary motor 232 can drive the first three-finger pneumatic cylinder 233 to rotate around a Z-axis; the first transfer device 3 is arranged between the lens barrel assembly device 1 and the screw assembly device 2, the first transfer device 3 is used for transferring the assembled lens barrel part 100 to the first three-finger pneumatic cylinder 233.

[0055] Specifically, before the lens barrel part 100 is received, the first rotary motor 231 drives the second rotary motor 232 to switch to the vertical state, the central axis of the second rotary motor 232 is parallel to or coincides with the Z-axis, after the lens barrel assembly device 1 assembles the lens barrel part 100, the first transfer device 3 transfers the lens barrel part 100 assembled by the lens barrel assembly device 1 to the top of the first three-fingered pneumatic cylinder 233, the first three-fingered pneumatic cylinder 233 clamps the lens barrel part 100, the first rotary motor 231 drives the second rotary motor 232 to switch to the horizontal state, the central axis of the second rotary motor 232 is parallel to or coincides with the Y-axis, the screws supplied by the first spare parts box 22 are transferred to the first screwdriver 24, the first moving module 21 drives the first screwdriver 24 to move to the top of the first three-fingered pneumatic cylinder 233, at this time, the second rotary motor 232 drives the first three-fingered pneumatic cylinder 233 to rotate around the Y-axis, so that the mounting hole on the lens barrel part 100 is rotated and aligned with the first screwdriver 24, the first screwdriver 24 inserts the screws into the lens barrel part 100 in the Z-axis direction, and the assembly of the lens barrel part 100 and the screws is realized; in some embodiments, the lens barrel part 100 needs to be inserted with multiple screws, therefore, the second rotary motor 232 continues to drive the first three-fingered pneumatic cylinder 233 to rotate around the Y-axis, so that another mounting hole on the lens barrel part 100 is aligned with the first screwdriver 24, and the screws are continuously inserted into the mounting hole of the lens barrel part 100, until the lens barrel part 100 is inserted with a preset number of screws, the first rotary motor 231 drives the second rotary motor 232 to switch to the vertical state again, so that the first transfer device 3 transfers the lens barrel part 100 with the screws to the next station. The zoom lens assembly machine of the embodiment automatically inserts the screws into the lens barrel part 100, improves the assembly efficiency, and reduces the labor intensity of the employees.

[0056] In the embodiment, the supply of the screws from the first spare parts box 22 to the first screwdriver 24 is prior art, and the specific principle will not be described here.

[0057] Optionally, the lens barrel assembly device 1 comprises a second moving module 11, a second three-fingered pneumatic cylinder 12, and two groups of feeding modules 13, one group of feeding modules 13 is located on one side of the first end of the first transfer device 3, the second moving module 11, the second three-fingered pneumatic cylinder 12, and the other group of feeding modules 13 are all located on one side of the middle part of the first transfer device 3, the second moving module 11 is located between the second three-fingered pneumatic cylinder 12 and the other group of feeding modules 13, the first transfer device 3 transfers the lens barrel part 100 provided by the feeding module 13 on the first end to the second three-fingered pneumatic cylinder 12, the second moving module 11 transfers the lens barrel part 100 provided by the other group of feeding modules 13 to the second three-fingered pneumatic cylinder 12, and the lens barrel parts 100 supplied by the two groups of feeding modules 13 are assembled on the second three-fingered pneumatic cylinder 12, which can ensure the assembly precision of the two lens barrel parts 100 and avoid the lens barrel part 100 from falling off the second three-fingered pneumatic cylinder 12.

[0058] Specifically, the lens barrel assembling device 1 is used for assembling two lens barrel parts 100 together.

[0059] Optionally, the feeding module 13 comprises a vibrating disc assembly 131, a first mechanical arm 132, an oiling assembly 133, and a third three-fingered cylinder 134. The third three-fingered cylinder 134 is located below the oiling assembly 133. The first mechanical arm 132 is located between the vibrating disc assembly 131 and the third three-fingered cylinder 134. The vibrating disc assembly 131 is used for providing the lens barrel parts 100. The first mechanical arm 132 transfers the lens barrel parts 100 provided by the vibrating disc assembly 131 to the third three-fingered cylinder 134. The oiling assembly 133 applies oil to the lens barrel parts 100 on the third three-fingered cylinder 134.

[0060] The oiling assembly 133 is arranged to apply oil to the lens barrel parts 100, thereby ensuring the smoothness of the assembly between the lens barrel parts 100 and the lens barrel parts 100, the smoothness of the assembly between the lens barrel parts 100 and the screws, and the smoothness of the subsequent adjustment of the lens barrel parts 100.

[0061] Optionally, the feeding module 13 further comprises a first camera assembly 135, a feeding driving assembly 136, and a first driving assembly 137. The third three-fingered cylinder 134 is installed on the output end of the first driving assembly 137. The feeding driving assembly 136 is arranged at the discharge port of the vibrating disc assembly 131. The feeding module 13 located at the first end side of the first transfer device 3 is a first feeding module. The feeding module 13 located at the middle part side of the first transfer device 3 is a second feeding module.

[0062] In the first feeding module, the first driving assembly 137 drives the third three-fingered cylinder 134 to move back and forth between the position directly below the first camera assembly 135 and the position directly below the oiling assembly 133. The feeding driving assembly 136 receives and drives the lens barrel parts 100 provided by the vibrating disc assembly 131 to be close to the first mechanical arm 132. The first driving assembly 137 drives the third three-fingered cylinder 134 to move to the position directly below the first camera assembly 135. At this time, the third three-fingered cylinder 134 is closest to the feeding driving assembly 136. The first mechanical arm 132 transfers the lens barrel parts 100 on the feeding driving assembly 136 to the third three-fingered cylinder 134. The third three-fingered cylinder 134 stably clamps the lens barrel parts 100. The first camera assembly 135 detects the appearance of the lens barrel parts 100. Then, the first driving assembly 137 drives the third three-fingered cylinder 134 to move to the position directly below the oiling assembly 133. At this time, the third three-fingered cylinder 134 is farthest from the feeding driving assembly 136. The oiling assembly 133 applies lubricating grease to the lens barrel parts 100 on the third three-fingered cylinder 134.

[0063] In the second feeding module, the first driving assembly 137 drives the third three-fingered cylinder 134 to move back and forth between the lower side of the second transfer module 11 and the lower side of the oiling assembly 133, and the feeding driving assembly 136 drives the lens barrel part 100 provided by the vibration disc assembly 131 to move between the lower side of the first camera assembly 135 and the first mechanical arm 132. The feeding driving assembly 136 first moves the lens barrel part 100 provided by the vibration disc assembly 131 to the lower side of the first camera assembly 135, and the first camera assembly 135 detects the appearance of the lens barrel part 100. At this time, the lens barrel part 100 is farthest away from the first mechanical arm 132. Then, the feeding driving assembly 136 drives the lens barrel part 100 to move close to the first mechanical arm 132, while the first driving assembly 137 drives the third three-fingered cylinder 134 to move to the lower side of the oiling assembly 133. At this time, the third three-fingered cylinder 134 is closest to the first mechanical arm 132. The first mechanical arm 132 clamps and transfers the lens barrel part 100 on the feeding driving assembly 136 to the third three-fingered cylinder 134. The oiling assembly 133 oils the lens barrel part 100 on the third three-fingered cylinder 134. After the lens barrel part 100 is oiled, the first driving assembly 137 drives the third three-fingered cylinder 134 and the lens barrel part 100 to move to the lower side of the second transfer module 11.

[0064] Optionally, the second transfer module 11 comprises a second camera assembly 111, a third camera assembly 112, a second driving assembly 113, a third driving assembly 114, and a fourth three-fingered cylinder 115. The second camera assembly 111 is fixedly arranged on one side of the second three-fingered cylinder 12. The third driving assembly 114 is installed on the output end of the second driving assembly 113. The second driving assembly 113 drives the third driving assembly 114 to move back and forth between the second feeding module and the first transfer device 3 along the Y-axis direction. The third camera assembly 112 and the fourth three-fingered cylinder 115 are both installed on the output end of the third driving assembly 114. The third driving assembly 114 drives the third camera assembly 112 and the fourth three-fingered cylinder 115 along the Z-axis direction. The third camera assembly 112 is used to detect the appearance of the lens barrel part 100 located on the second three-fingered cylinder 12. The fourth three-fingered cylinder 115 is used to grab the lens barrel part 100 located on the third three-fingered cylinder 134 in the second feeding module. The second camera assembly 111 is used to detect the appearance of the lens barrel part 100 located on the fourth three-fingered cylinder 115.

[0065] Specifically, after the first driving assembly 137 drives the third three-fingered cylinder 134 and the lens barrel part 100 to move below the second transfer module 11, the second driving assembly 113 drives the third driving assembly 114 along the Y-axis direction, so that the fourth three-fingered cylinder 115 moves to the top of the third three-fingered cylinder 134, the third driving assembly 114 drives the fourth three-fingered cylinder 115 along the Z-axis direction to approach and clamp the lens barrel part 100 on the third three-fingered cylinder 134, then the second driving assembly 113 drives the third driving assembly 114 in the opposite direction of the Y-axis, the fourth three-fingered cylinder 115 clamps the lens barrel part 100 and moves to the top of the second camera assembly 111, the second camera assembly 111 detects the appearance of the lens barrel part 100 from the bottom, at the same time, the third camera assembly 112 installed on the output end of the third driving assembly 114 moves to the top of the second three-fingered cylinder 12, the third camera assembly 112 detects the appearance of the lens barrel part 100 from the top, then the fourth three-fingered cylinder 115 assembles the lens barrel part 100 with the lens barrel part 100 on the second three-fingered cylinder 12.

[0066] Optionally, the second transfer module 11 further comprises a ninth driving assembly 116 and a buffer spring 117, the ninth driving assembly 116 is installed on the output end of the second driving assembly 113, the third driving assembly 114 is installed on the output end of the ninth driving assembly 116, and the fourth three-fingered cylinder 115 is connected to the output end of the third driving assembly 114 through the buffer spring 117.

[0067] Optionally, the first transfer device 3 comprises a fourth driving assembly 31, a fifth driving assembly 32, a first synchronous plate 33, and a first clamping assembly 34, the fifth driving assembly 32 is installed on the output end of the fourth driving assembly 31, the fourth driving assembly 31 drives the fifth driving assembly 32 to move back and forth between the lens barrel assembly device 1 and the screw assembly device 2 along the X-axis direction, the first synchronous plate 33 is installed on the output end of the fifth driving assembly 32, three groups of the first clamping assembly 34 are equidistantly and spaced apart along the X-axis direction on the first synchronous plate 33, and the three groups of the first clamping assembly 34 are correspondingly arranged with two groups of the feeding module 13 and one screw assembly device 2, the first clamping assembly 34 is used for clamping the lens barrel part 100, and the fifth driving assembly 32 drives the first synchronous plate 33 along the Z-axis direction.

[0068] Specifically, the first clamping assembly 34 at the first end position is used to transfer the first lens barrel part 100 supplied by the first feeding module to the second three-fingered cylinder 12, the first clamping assembly 34 at the middle position is used to transfer the two lens barrel parts 100 assembled in the second three-fingered cylinder 12 to the fifth three-fingered cylinder 71, and the first clamping assembly 34 at the last end position is used to transfer the three lens barrel parts 100 assembled in the fifth three-fingered cylinder 71 to the first three-fingered cylinder 233; the fifth driving assembly 32 drives the first synchronous plate 33 along the Z-axis direction, so that the first clamping assembly 34 can lift the lens barrel part 100.

[0069] Optionally, the first transfer device 3 further comprises a first bearing plate and a first guide column assembly, the first bearing plate is installed at the output end of the fourth driving assembly 31, and the fifth driving assembly 32 and the first guide column assembly are installed at the output end of the fourth driving assembly 31, the first guide column assembly is in sliding connection with the first synchronous plate 33 along the Z-axis direction, and the first guide column assembly is used to guide the first synchronous plate 33.

[0070] Optionally, the screw assembly device 2 and the lens barrel assembly device 1 are further provided with a lens barrel additional device 7, the lens barrel additional device 7 comprises a fifth three-fingered cylinder 71 and a feeding module 72, the fifth three-fingered cylinder 71 is located at one side of an end of the first transfer device 3 extending to the screw assembly device 2, and the fifth three-fingered cylinder 71 receives two lens barrel parts 100 transferred from the lens barrel assembly device 1 by the first transfer device 3, the feeding module 72 comprises a tray 721, a second mechanical arm 722 and a fourth camera assembly 723, the tray 721 is used to store another lens barrel part 100, the second mechanical arm 722 is used to load the lens barrel part 100 on the tray 721 into the fifth three-fingered cylinder 71, and the fourth camera assembly 723 is used to detect the appearance of the lens barrel part 100 on the second mechanical arm 722.

[0071] Specifically, the second mechanical arm 722 loads the lens barrel part 100 on the tray 721 into the fifth three-fingered cylinder 71 to be assembled with the previous two lens barrel parts 100.

[0072] Optionally, the zoom lens assembly machine further comprises a final assembly device 5 and a second transfer device 4, the second transfer device 4 is arranged between the screw assembly device 2 and the final assembly device 5, and the second transfer device 4 is used to transfer the lens barrel part 100 on the first three-fingered cylinder 233 to the final assembly device 5; the final assembly device 5 comprises a sixth driving assembly 51, a third mechanical arm 53, a second spare parts box 54 and a third transfer module 55; the output end of the sixth driving assembly 51 is provided with a sixth three-fingered cylinder 52, the sixth driving assembly 51 drives the sixth three-fingered cylinder 52 to move along the X-axis direction, and the sixth three-fingered cylinder 52 is used to receive the lens barrel part 100; the third mechanical arm 53 is arranged on one side of the sixth driving assembly 51, and the third mechanical arm 53 is used to assemble the lens barrel part 100 at the previous station to the sixth three-fingered cylinder 52; the second spare parts box 54 is used to store screws, and the output end of the third transfer module 55 is provided with a second screwdriver 56, and the second screwdriver 56 is used to load the screws provided by the second spare parts box 54 into the lens barrel part 100 on the sixth three-fingered cylinder 52 along the Z-axis direction.

[0073] Optionally, the sixth driving assembly 51 is arranged in two groups, the two groups of sixth driving assemblies 51 are arranged in parallel, and the final assembly device 5 further comprises a seventh three-fingered cylinder 57 and a fourth transfer module 58; the seventh three-fingered cylinder 57 is arranged on one side of the second transfer device 4, and the seventh three-fingered cylinder 57 is used to receive the lens barrel part 100; the fourth transfer module 58 is arranged above the two groups of sixth driving assemblies 51, and the fourth transfer module 58 is used to transfer the lens barrel part 100 on the seventh three-fingered cylinder 57 to the sixth three-fingered cylinder 52 of one of the two groups of sixth driving assemblies 51.

[0074] Optionally, the output end of the third mechanical arm 53 is provided with an eighth three-fingered cylinder 531 and a second clamping assembly 532; the second clamping assembly 532 is used to assemble the lens barrel part 100 at the previous station to the sixth three-fingered cylinder 52, and the eighth three-fingered cylinder 531 is used to transfer the lens barrel part 100 on the sixth three-fingered cylinder 52 to the discharging box 6.

[0075] Optionally, the second transfer device 4 comprises a seventh driving assembly, an eighth driving assembly, a second synchronous plate and a second clamping assembly 532; the eighth driving assembly is installed at the output end of the seventh driving assembly, the seventh driving assembly drives the eighth driving assembly along the X-axis direction, the second synchronous plate is installed at the output end of the eighth driving assembly, and the second clamping assembly 532 is installed on the second synchronous plate; the second clamping assembly 532 is used to transfer the three lens barrel parts 100 on the first three-fingered cylinder 233 to the seventh three-fingered cylinder 57.

[0076] Optionally, the lens barrel assembling device 1 and the lens barrel additional device 7 are both provided as two, one set of the lens barrel assembling device 1 and the lens barrel additional device 7 are arranged on one side of the assembling device 5, and the other set of the lens barrel assembling device 1 and the lens barrel additional device 7 are arranged on the other side of the assembling device 5, and the assembling device 5 assembles six lens barrel parts 100.

[0077] Specifically, after one set of the lens barrel assembling device 1 and the lens barrel additional device 7 assembles three lens barrel parts 100, the second transfer device 4 transfers the three lens barrel parts 100 to the seventh three-fingered pneumatic cylinder 57, and since the transfer speed of the mechanical arm is faster, two sets of the sixth driving assembly 51 are arranged in the embodiment to improve the assembling efficiency, the fourth transfer module 58 transfers the lens barrel parts 100 on the seventh three-fingered pneumatic cylinder 57 to the sixth three-fingered pneumatic cylinder 52 of one set of the two sets of the sixth driving assembly 51, and the third mechanical arm 53 transfers the three lens barrel parts 100 assembled by the other set of the lens barrel assembling device 1 and the lens barrel additional device 7 to the sixth three-fingered pneumatic cylinder 52, six lens barrel parts 100 are assembled on the sixth three-fingered pneumatic cylinder 52, the second screwdriver 56 screws the screws provided by the second spare box 54 into the six lens barrel parts 100 on the sixth three-fingered pneumatic cylinder 52 in the Z-axis direction, and the assembly of the lens barrel parts 100 and the screws is completed.

[0078] In addition, the above are only the preferred embodiments of the present application and the applied technical principles. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and those skilled in the art can make various obvious changes, re-adjustments and substitutions without departing from the protection scope of the present application. Therefore, although the present application has been described in more detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

1. A zoom lens assembly machine characterized by, The utility model relates to a lens barrel assembly device (1) for assembling lens barrel parts (100), a screw assembly device (2) arranged downstream of the lens barrel assembly device (1), the screw assembly device (2) comprising a first transfer module (21), a first material preparation box (22) for supplying screws, the first transfer module (21) being movably arranged between the first material preparation box (22) and a first clamping module (23), the output end of the first transfer module (21) being provided with a first screwdriver (24), the first clamping module (23) comprising a first rotary motor (231), a second rotary motor (232) and a first three-finger pneumatic cylinder (233), the first three-finger pneumatic cylinder (233) being mounted on the output end of the second rotary motor (232), the first three-finger pneumatic cylinder (233) being used for clamping the assembled lens barrel parts (100), the second rotary motor (232) being mounted on the output end of the first rotary motor (231), the first rotary motor (231) driving the second rotary motor (232) to rotate around an X-axis to switch the second rotary motor (232) between a horizontal state and a vertical state, when the second rotary motor (232) is switched to the horizontal state, the first three-finger pneumatic cylinder (233) is located below the first screwdriver (24), the first screwdriver (24) loading screws into the lens barrel parts (100) along the radial direction, the second rotary motor (232) being capable of driving the first three-finger pneumatic cylinder (233) to rotate around a Y-axis, when the second rotary motor (232) is switched to the vertical state, the second rotary motor (232) being capable of driving the first three-finger pneumatic cylinder (233) to rotate around a Z-axis, a first transfer device (3) arranged between the lens barrel assembly device (1) and the screw assembly device (2), the first transfer device (3) being used for transferring the assembled lens barrel parts (100) to the first three-finger pneumatic cylinder (233), the lens barrel assembly device (1) comprising two groups of feeding modules (13), the feeding module (13) comprising an oiling assembly (133) and a third three-finger pneumatic cylinder (134), the oiling assembly (133) being used for oiling the lens barrel parts (100) on the third three-finger pneumatic cylinder (134). ​ ​ ​ ​ ​ The first transfer device (3) comprises a fourth driving assembly (31), a fifth driving assembly (32), a first synchronous plate (33) and a first clamping assembly (34), the fifth driving assembly (32) is installed on the output end of the fourth driving assembly (31), the fourth driving assembly (31) drives the fifth driving assembly (32) to move back and forth between the lens barrel assembly device (1) and the screw assembly device (2) along the X-axis direction, the first synchronous plate (33) is installed on the output end of the fifth driving assembly (32), three groups of the first clamping assembly (34) are equidistantly arranged on the first synchronous plate (33) along the X-axis direction, three groups of the first clamping assembly (34) are arranged one-to-one with two groups of the feeding module (13) and one screw assembly device (2), the first clamping assembly (34) is used for clamping the lens barrel part (100), and the fifth driving assembly (32) drives the first synchronous plate (33) along the Z-axis direction.

2. The zoom lens assembly of claim 1, wherein The lens barrel assembly device (1) further comprises a second transfer module (11) and a second three-fingered air cylinder (12), one group of the feeding module (13) is located on the first end side of the first transfer device (3), the second transfer module (11), the second three-fingered air cylinder (12) and the other group of the feeding module (13) are located on the middle part side of the first transfer device (3), the second transfer module (11) is located between the second three-fingered air cylinder (12) and the other group of the feeding module (13), the first transfer device (3) transfers the lens barrel part (100) provided by the feeding module (13) on the first end side to the second three-fingered air cylinder (12), the second transfer module (11) transfers the lens barrel part (100) provided by the other group of the feeding module (13) to the second three-fingered air cylinder (12), and the lens barrel parts (100) supplied by the two groups of the feeding module (13) are assembled in the second three-fingered air cylinder (12).

3. The zoom lens assembly of claim 2, wherein The feeding module (13) comprises a vibration disc assembly (131) and a first mechanical arm (132), the third three-fingered air cylinder (134) is located below the oil coating assembly (133), the first mechanical arm (132) is located between the vibration disc assembly (131) and the third three-fingered air cylinder (134), the vibration disc assembly (131) is used for providing the lens barrel part (100), and the first mechanical arm (132) transfers the lens barrel part (100) provided by the vibration disc assembly (131) to the third three-fingered air cylinder (134).

4. The zoom lens assembly of claim 3, wherein The feeding module (13) further comprises a first camera assembly (135), a feeding driving assembly (136) and a first driving assembly (137), the third three-fingered cylinder (134) is installed at the output end of the first driving assembly (137), the feeding driving assembly (136) is arranged at the discharge port of the vibration disc assembly (131), the feeding module (13) located at the first end side of the first transfer device (3) is a first feeding module, and the feeding module (13) located at the middle part side of the first transfer device (3) is a second feeding module. In the first feeding module, the first driving assembly (137) drives the third three-fingered cylinder (134) to move back and forth between the position directly below the first camera assembly (135) and the position directly below the oil coating assembly (133), and the feeding driving assembly (136) drives the lens barrel part (100) provided by the vibration disc assembly (131) to be close to the first mechanical arm (132). In the second feeding module, the first driving assembly (137) drives the third three-fingered cylinder (134) to move back and forth between the position below the second transfer module (11) and the position directly below the oil coating assembly (133), and the feeding driving assembly (136) drives the lens barrel part (100) provided by the vibration disc assembly (131) to move between the position directly below the first camera assembly (135) and the first mechanical arm (132).

5. The zoom lens assembly of claim 4, wherein The second transfer module (11) comprises a second camera assembly (111), a third camera assembly (112), a second driving assembly (113), a third driving assembly (114) and a fourth three-fingered cylinder (115), the second camera assembly (111) is fixedly arranged at one side of the second three-fingered cylinder (12), the third driving assembly (114) is installed at the output end of the second driving assembly (113), the second driving assembly (113) drives the third driving assembly (114) to move back and forth between the second feeding module and the first transfer device (3) along the Y-axis direction, the third camera assembly (112) and the fourth three-fingered cylinder (115) are both installed at the output end of the third driving assembly (114), the third driving assembly (114) drives the third camera assembly (112) and the fourth three-fingered cylinder (115) along the Z-axis direction, the third camera assembly (112) is used for detecting the appearance of the lens barrel part (100) located at the second three-fingered cylinder (12), the fourth three-fingered cylinder (115) is used for grabbing the lens barrel part (100) located on the third three-fingered cylinder (134) in the second feeding module, and the second camera assembly (111) is used for detecting the appearance of the lens barrel part (100) located at the fourth three-fingered cylinder (115).

6. The zoom lens assembly of claim 1, wherein The screw assembly device (2) and the lens barrel assembly device (1) are further provided with a lens barrel additional device (7), the lens barrel additional device (7) comprises a fifth three-fingered air cylinder (71) and a feeding module (72), the fifth three-fingered air cylinder (71) is located on one side of the end of the first transfer device (3) extending to the screw assembly device (2), the fifth three-fingered air cylinder (71) receives two lens barrel parts (100) transferred from the lens barrel assembly device (1) by the first transfer device (3), the feeding module (72) comprises a tray (721), a second mechanical arm (722) and a fourth camera assembly (723), the tray (721) is used for storing another lens barrel part (100), the second mechanical arm (722) is used for loading the lens barrel part (100) on the tray (721) into the fifth three-fingered air cylinder (71), and the fourth camera assembly (723) is used for detecting the appearance of the lens barrel part (100) on the second mechanical arm (722).

7. The zoom lens assembly of claim 1, wherein The zoom lens assembly machine further comprises a final assembly device (5) and a second transfer device (4), the second transfer device (4) is arranged between the screw assembly device (2) and the final assembly device (5), and the second transfer device (4) is used for transferring the lens barrel part (100) on the first three-fingered air cylinder (233) to the final assembly device (5), and the final assembly device (5) comprises: a sixth driving assembly (51), an output end of the sixth driving assembly (51) is provided with a sixth three-fingered air cylinder (52), the sixth driving assembly (51) drives the sixth three-fingered air cylinder (52) to move along the X-axis direction, and the sixth three-fingered air cylinder (52) is used for receiving the lens barrel part (100); a third mechanical arm (53) arranged on one side of the sixth driving assembly (51), the third mechanical arm (53) is used for assembling the lens barrel part (100) of the previous station to the sixth three-fingered air cylinder (52); a second spare parts box (54) used for storing screws; a third transfer module (55), an output end of the third transfer module (55) is provided with a second screwdriver (56), and the second screwdriver (56) is used for loading the screws provided by the second spare parts box (54) into the lens barrel part (100) on the sixth three-fingered air cylinder (52) along the Z-axis direction.

8. The zoom lens assembly of claim 7, wherein The sixth driving assembly (51) is arranged in two groups, and the two groups of sixth driving assemblies (51) are arranged in parallel, and the final assembly device (5) further comprises: a seventh three-fingered air cylinder (57) arranged on one side of the second transfer device (4), the seventh three-fingered air cylinder (57) is used for receiving the lens barrel part (100); a fourth transfer module (58) spanning above the two groups of sixth driving assemblies (51), and the fourth transfer module (58) is used for transferring the lens barrel part (100) on the seventh three-fingered air cylinder (57) to the sixth three-fingered air cylinder (52) of one of the two groups of sixth driving assemblies (51).

9. The zoom lens assembly of claim 8, wherein, The output end of the third mechanical arm (53) is provided with an eighth three-finger air cylinder (531) and a second clamping assembly (532), the second clamping assembly (532) is used for assembling the lens barrel part (100) of the previous work station to the sixth three-finger air cylinder (52), and the eighth three-finger air cylinder (531) is used for transferring the lens barrel part (100) on the sixth three-finger air cylinder (52) to a discharge box (6).

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