Sucking jig of automatic mobile phone lens assembling machine

Abstract

The utility model relates to the technical field of lens assembly, in particular to an automatic mobile phone lens assembly machine suction jig which comprises a jig body, a protrusion is arranged on the surface of the top of the jig body, one face of the protrusion is an inclined face, and the top end of the inclined face is connected with the tail end of a guide rail of a vibration disc. A product containing groove is formed in the top of the jig body, the product containing groove is formed in the tail end of the inclined face, the cross section of the product containing groove is in a fan shape, the product containing groove is gradually folded from top to bottom, a vertically-formed first through hole is formed in the bottom of the product containing groove, and an optical fiber sensor is arranged in the first through hole. A fixing screw hole is formed in the side surface of the jig body; the fixing screw hole is communicated with the first through hole and is used for fixing the optical fiber sensor; the lower end of the inclined face is further provided with a vent hole, an external blowing device is connected with the vent hole, after the whole structure is improved, when high-speed heavy-load equipment runs and drives, the buffering function is achieved, the fault frequency is greatly reduced, and the assembling efficiency is improved.

Description

Technical Field

[0001] The utility model patent relates to the technical field of lens assembly, and specifically, to a suction fixture for an automatic assembly machine for mobile phone lenses. Background Art

[0002] Lens assembly refers to the assembly process of pressing multiple lenses and spacers in the lens into the lens barrel in sequence, and finally pressing the pressing ring and fixing it with glue. During the lens assembly process, the optical centers of each lens are limited and aligned by the circular assembly cavity of the lens barrel. It is impossible to monitor the offset and tilt of the optical center in real time during the assembly process. The entire lens can only be tested after the assembly is completed. If offset or tilt is found, it will be repaired, which is inefficient and insufficiently automated.

[0003] In addition, during the lens assembly process, the lens assembly stability is one of the important reasons that trouble the technology. During the assembly process, it is easy for the nozzle to be attached to the lens barrel, or the lens barrel to be crooked.

[0004] When assembling existing lenses, vibration equipment is also used for fully automated assembly. However, the existing design has a gap where the vibration plate guide rail is connected, which will cause parts to overlap and fail to reach the specified position. Utility Model Content

[0005] The purpose of the utility model is to provide a suction fixture for an automatic assembly machine of a mobile phone lens. After the entire structure is improved, it has a buffering effect when the high-speed and heavy-loaded equipment is running and transmitting, which greatly reduces the frequency of failures and improves the assembly efficiency.

[0006] The utility model is implemented in this way: a mobile phone lens automatic assembly machine absorbs a jig, which is connected with the end of the guide rail of the vibration plate to cooperate to complete the assembly of the mobile phone lens. The specific structure is a jig body, and a protrusion is provided on the top surface of the jig body, and one side of the protrusion is an inclined surface, and the top of the inclined surface is connected with the end of the guide rail of the vibration plate;

[0007] A product placement groove is provided on the top of the fixture body, and the product placement groove is provided at the end of the inclined surface. The cross section of the product placement groove is fan-shaped, and the product placement groove gradually converges from top to bottom. A vertically arranged first through hole is provided at the bottom of the product placement groove, and an optical fiber sensor is provided in the first through hole. A fixing screw hole is provided on the side of the fixture body, and the fixing screw hole is connected to the first through hole and fixes the optical fiber sensor.

[0008] A vent hole is also formed at the lower end of the inclined surface, and an external blowing device is connected to the vent hole.

[0009] Furthermore, the angle of the inclined plane is 120-135 degrees. The inclined plane within this angle range has a gentle slope, which can achieve a deceleration effect, but the slope is not too low to affect efficiency.

[0010] Furthermore, a stop block is provided at the front side of the end of the inclined surface, and the stop block is integrally formed with the fixture body, and the stop block and the end of the inclined surface form a strip track, and one end of the strip track is connected to the product placement groove. The provision of the strip track can not only play a buffering role, but also prevent the product from falling too fast and leaving the fixture directly.

[0011] Furthermore, the upper surface of the protrusion is higher than the upper surface of the stop block.

[0012] Furthermore, a through mounting hole is opened on the side surface of the lower end of the fixture body, and the fixture body is mounted on the vibration plate through the mounting hole.

[0013] Furthermore, the mounting hole is an elongated hole, and being arranged as an elongated hole can facilitate adjustment of the position of the fixture in the vibration plate.

[0014] Furthermore, the inclined surface is provided with a plurality of air suction holes arranged side by side in a transverse manner.

[0015] Compared with the prior art, the utility model is connected with the end of the guide rail of the vibration plate, and the whole structure is installed in the vibration plate, and works synchronously with the vibration plate. Therefore, the product entering the vibration plate is transported to the top of the fixture body through the guide rail, and a slope is provided on the top of the fixture body to connect with the end of the guide rail. Through the vibration of the slope and the whole vibration plate, the product enters the product placement groove for assembly. In actual work, parts may overlap and fail to reach the specified position. Therefore, an air vent is provided at the lower end of the slope, and an external blowing device blows air to the product located there to blow away excess products and avoid product overlapping. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a kind of axonometric measurement of the automatic assembly machine of the mobile phone lens Figure 1 ;

[0017] Figure 2 This is a top view of a suction fixture of a mobile phone lens automatic assembly machine provided by the utility model;

[0018] Figure 3 yes Figure 2 Sectional view of AA in the middle;

[0019] Figure 4 The utility model provides a kind of axonometric measurement of the automatic assembly machine of the mobile phone lens Figure 2 ;

[0020] Figure 5 yes Figure 4 The left side of the figure;

[0021] Figure 6 yes Figure 5 Cross-sectional view of BB

[0022] The figure numerals involved in the above drawings are: 1. fixture body; 2. first through hole; 3. product placement slot; 4. inclined surface; 5. bar track; 6. mounting hole; 7. vent hole; 8. fixing screw hole; 9. stop block. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] The implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0025] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0026] Reference Figure 1-4 As shown, it is a preferred embodiment provided by the utility model.

[0027] A mobile phone lens automatic assembly machine suction jig, when in use, the jig is installed in a vibration plate, and the jig is connected with the end of the guide rail of the vibration plate to complete the assembly of the mobile phone lens, the specific structure is a jig body 1, the top surface of the jig body 1 is provided with a protrusion, and one side of the protrusion is a slope 4, the top of the slope 4 is connected with the end of the guide rail of the vibration plate;

[0028] A product placement slot 3 is provided on the top of the jig body 1, and the product placement slot 3 is provided at the end of the inclined surface 4. The cross section of the product placement slot 3 is fan-shaped, and the product placement slot 3 gradually converges from top to bottom, and a vertically arranged first through hole 2 is provided at the bottom of the product placement slot 3, and an optical fiber sensor is provided in the first through hole 2. A fixing screw hole 8 is provided on the side of the jig body 1, and the fixing screw hole 8 is connected to the first through hole 2 and fixes the optical fiber sensor. As the vibration disk works synchronously, the product entering the vibration disk is transported to the top of the jig body 1 through the guide rail, and an inclined surface 4 is provided on the top of the jig body 1 to connect with the end of the guide rail. Through the vibration of the inclined surface 4 and the entire vibration disk, the product enters the product placement slot 3 for assembly.

[0029] When the product enters the product placement slot 3, the optical fiber sensor receives the signal and transmits the signal to the main control center of the automatic equipment for subsequent work.

[0030] In actual work, parts may overlap and fail to reach the designated position. Therefore, an air vent 7 is provided at the lower end of the slope 4. An external air blowing device blows air to the product at the position to blow away excess products and avoid product overlap.

[0031] The angle of the inclined plane 4 is 120-135 degrees. The inclined plane 4 in this angle range has a gentle slope, which can achieve a deceleration effect, but the slope is not too low to affect efficiency.

[0032] A stop block 9 is also provided on the front side of the end of the inclined surface 4. The stop block 9 is integrally formed with the fixture body 1, and the stop block 9 and the end of the inclined surface 4 form a strip track 5, and one end of the strip track 5 is connected to the product placement groove 3. The provision of the strip track 5 can not only play a buffering role, but also prevent the product from falling too fast and leaving the fixture directly.

[0033] The upper surface of the protrusion is higher than the upper surface of the stop block 9. A through mounting hole 6 is formed on the lower side of the fixture body 1, through which the fixture body 1 is mounted on the vibration plate.

[0034] The mounting hole 6 is a long hole, and the long hole can be conveniently adjusted to adjust the position of the fixture in the vibration plate. The inclined surface 4 is provided with a plurality of suction holes arranged side by side in a transverse direction.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A suction fixture for an automatic assembly machine for mobile phone lenses, connected to the end of the guide rail of a vibration plate, characterized in that: It comprises a jig body (1), wherein a protrusion is provided on the top surface of the jig body (1), and one side of the protrusion is an inclined surface (4), and the top end of the inclined surface (4) is connected to the end of the guide rail of the vibration plate; The top of the fixture body (1) is provided with a product placement groove (3), and the product placement groove (3) is arranged at the end of the inclined surface (4); the cross section of the product placement groove (3) is fan-shaped, and the product placement groove (3) gradually converges from top to bottom; and the bottom of the product placement groove (3) is provided with a vertically arranged first through hole (2), and an optical fiber sensor is arranged in the first through hole (2); and a fixing screw hole (8) is provided on the side of the fixture body (1), and the fixing screw hole (8) is connected to the first through hole (2) and fixes the optical fiber sensor; A vent hole (7) is also formed at the lower end of the inclined surface (4), and an external air blowing device is connected to the vent hole (7).

2. The suction fixture for the automatic assembly machine of mobile phone lens according to claim 1, characterized in that: The angle of the inclined surface (4) is 120-135°.

3. The suction fixture for the automatic assembly machine of mobile phone lens according to claim 2, characterized in that: A stopper (9) is also provided at the front side of the end of the inclined surface (4), and the stopper (9) is integrally formed with the fixture body (1). The stopper (9) and the end of the inclined surface (4) form a strip track (5), and one end of the strip track (5) is connected to the product placement slot (3).

4. The suction fixture for the automatic assembly machine of mobile phone lens according to claim 3, characterized in that: The upper surface of the protrusion is higher than the upper surface of the stop block (9).

5. The suction fixture for the automatic assembly machine of mobile phone lens according to claim 4, characterized in that: A through mounting hole (6) is provided on the side surface of the lower end of the jig body (1), and the jig body (1) is mounted on the vibration plate through the mounting hole (6).

6. The suction fixture for the automatic assembly machine of mobile phone lens according to claim 5, characterized in that: The mounting hole (6) is a long hole.

7. The suction fixture for the automatic assembly machine of mobile phone lens according to claim 6, characterized in that: The inclined surface (4) is provided with a plurality of air suction holes arranged side by side in a transverse manner.

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