CN214081824U

CN214081824U - Corner cutting device for producing mobile phone lens

Info

Publication number: CN214081824U
Application number: CN202022942201.7U
Authority: CN
Inventors: 朱世雷; 李跃庭; 苏春保; 潘光俊; 朱克俊
Original assignee: Shenzhen Quanjing Electronic Technology Co ltd
Current assignee: Shenzhen Quanjing Electronic Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-31
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a corner cut device is used in production of cell-phone lens, including conveyer belt and workstation, fixedly connected with fixed spring on the lower wall of workstation, fixed spring is vertical setting, and fixed spring's the other end fixedly connected with fixed block, three springs of bottom fixedly connected with of fixed block are located the centre the spring of the vertical setting of top fixedly connected with of connecting rod, the top fixed connection of spring is in the bottom of fixed block, be located about both sides the bottom of connecting rod is connected with a corner cut sword respectively, the conveyer belt is located the corner cut sword and sets up under, one side of fixed block still is provided with the transmission that the control fixed block removed. The utility model discloses simple structure, convenient operation need not manual operation, and the fault rate is low, very big improvement the off-the-shelf qualification rate, can improve equipment's precision.

Description

Corner cutting device for producing mobile phone lens

Technical Field

The utility model relates to a cell-phone lens production field especially relates to a corner cut device is used in cell-phone lens production.

Background

With the development of society, mobile phones become necessities of life and work of people, mobile phone lenses are an important component of mobile phones and can protect the mobile phones, and when the mobile phone lenses are produced, the mobile phone lenses need to be subjected to corner cutting treatment and cut into shapes which are consistent with the mobile phones.

The existing corner cutting device needs a manual operation device of a worker to perform corner cutting treatment on a lens, is low in efficiency and easy to generate errors, reduces the qualification rate of lens products, and meanwhile, the lens cannot be fixed when the corner cutting is performed, so that the problem of precision possibly caused by the sliding of the lens during the corner cutting is caused.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the corner cutting device for producing the mobile phone lens is manually operated, has high error rate and low qualification rate of the lens, and is easy to cause the problem of insufficient precision.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a corner cut device is used in production of cell-phone lens, includes conveyer belt and workstation, fixedly connected with fixed spring on the lower wall of workstation, fixed spring is vertical setting, and fixed spring's the other end fixedly connected with fixed block, three springs of bottom fixedly connected with of fixed block are located the centre the spring of the vertical setting of top fixedly connected with of connecting rod, the top fixed connection of spring is in the bottom of fixed block, and be located about both sides the bottom of connecting rod is connected with a corner cutter respectively, the conveyer belt is located the corner cutter and sets up under, one side of fixed block still is provided with the transmission that the control fixed block removed.

Preferably, the top ends of the two angle cutters are fixedly connected with a threaded rod, the bottom ends of the connecting rods respectively corresponding to the two angle cutters are provided with thread grooves matched with the threaded rod, and the connecting rods and the angle cutters are in threaded connection through the threaded rods and the thread grooves.

Preferably, transmission includes the motor, many dead levers of fixedly connected with on the diapire of workstation, many the dead lever is located one side setting of connecting rod, many the same brace table of bottom fixedly connected with of dead lever, the motor sets up the top at the brace table, the output fixedly connected with rotary rod of motor, the vertical direction setting of the directional fixed block of rotary rod, the last fixed cover of rotary rod is equipped with the gear, the fixed block is close to one side fixedly connected with connecting block of motor, the rack of the vertical setting of the other end fixedly connected with of connecting block, rack and gear engagement set up.

Preferably, the top fixedly connected with signal generator of rack, signal generator is connected with the corner cut sword through the wire, the bottom of workstation is provided with the power, the position and the signal generator phase-match of power, be provided with on the motor with signal generator assorted signal receiver.

Preferably, the rotating rod is further fixedly sleeved with two fixing rings, and the two fixing rings are respectively arranged on two sides of the rotating rod.

Preferably, the bottom end of the connecting rod in the middle is fixedly connected with a pressing block, and the size and the shape of the pressing block are matched with those of the lens.

Compared with the prior art, the beneficial effects of the utility model are that: the use can automatic operation's transmission device, need not manual operation, the error rate is low, very big improvement off-the-shelf qualification rate, simultaneously, can make the extrusion push down the lens soon when carrying out the corner cut, fix the lens to the gliding phenomenon of lens can not appear, very big improvement the precision of equipment.

Drawings

Fig. 1 is a schematic structural view of a corner cutting device for producing a mobile phone lens according to the present invention;

fig. 2 is a schematic side view of the corner cutting device for producing the mobile phone lens of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1.

In the figure: the device comprises a conveyor belt 1, a workbench 2, a fixed spring 3, a fixed block 4, a spring 5, a connecting rod 6, a corner cutter 7, a threaded rod 8, a rack 9, a signal generator 10, a fixed rod 11, a supporting table 12, a rotating rod 13, a motor 14, a signal receiver 15, a pressing block 16, a connecting block 17 and a gear 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a corner cutting device for producing mobile phone lenses comprises a conveyor belt 1 and a workbench 2, wherein a fixed spring 3 is fixedly connected to the lower wall of the workbench 2, the fixed spring 3 is vertically arranged, the other end of the fixed spring 3 is fixedly connected with a fixed block 4, the bottom end of the fixed block 4 is fixedly connected with three connecting rods 6, the top end of the connecting rod 6 positioned in the middle is fixedly connected with a vertically arranged spring 5, the top end of the spring 5 is fixedly connected to the bottom end of the fixed block 4, the bottom ends of the connecting rods 6 positioned at the left side and the right side are respectively connected with a corner cutting knife 7, the top ends of the two corner cutting knives 7 are respectively and fixedly connected with a threaded rod 8, the bottom ends of the connecting rods 6 respectively corresponding to the two corner cutting knives 7 are provided with threaded grooves matched with the threaded rod 8, and the connecting rods 6 and the corner cutting knives 7 are in threaded connection with the threaded grooves through the threaded rods 8, the bottom end of the connecting rod 6 positioned in the middle is fixedly connected with a pressing block 16, the size and the shape of the pressing block 16 are matched with lenses, the conveyor belt 1 is arranged under the corner cutter 7, one side of the fixing block 4 is also provided with a transmission device for controlling the movement of the fixing block 4, the transmission device comprises a motor 14, a plurality of fixing rods 11 are fixedly connected to the bottom wall of the workbench 2, the plurality of fixing rods 11 are arranged at one side of the connecting rod 6, the bottom ends of the plurality of fixing rods 11 are fixedly connected with a same supporting table 12, the motor 14 is arranged at the top end of the supporting table 12, the output end of the motor 14 is fixedly connected with a rotating rod 13, the rotating rod 13 points to the vertical direction of the fixing block 4, the upper fixing sleeve of the rotating rod 13 is provided with a gear 18, the rotating rod 13 is also fixedly sleeved with two fixing rings, the two fixing rings are respectively arranged at two sides of the rotating rod 13, one side, close to the motor 14, of the fixing block 4 is fixedly connected with a connecting block 17, the other end of the connecting block 17 is fixedly connected with a vertically arranged rack 9, the rack 9 is meshed with a gear 18, the top end of the rack 9 is fixedly connected with a signal generator 10, the signal generator 10 is connected with the chamfering tool 7 through a wire, the bottom end of the workbench 2 is provided with a power supply, the position of the power supply is matched with the signal generator 10, a signal receiver 15 matched with the signal generator 10 is arranged on the motor 14, after the chamfering tool 7 finishes chamfering of the mobile phone lens, the chamfering tool 7 continues to move downwards to touch the conveyor belt 1, the conveyor belt 1 is provided with current, the current is transmitted to the signal generator 10 through the chamfering tool 7 and the wire, the signal generator 10 sends out a signal, the signal receiver 15 arranged on the motor 14 controls the motor 14 after receiving the signal, the motor 14 starts to rotate reversely to enable the rotating rod 13 and the gear 18 to rotate reversely, therefore, the rack 9 moves upwards to drive the connecting block 17, the fixing block 4 and other devices to move upwards together, when the signal generator 10 is in contact with a power supply, the signal generator 10 sends out a signal again, the signal receiver 15 receives the signal and enables the motor 14 to run reversely again, so that the chamfering knife 7 moves downwards, the time for each movement of the chamfering knife 7 is the same as the time for each mobile phone lens to move to the lower part of the chamfering knife 7, meanwhile, the chamfering knife 7 cuts the mobile phone lens, the pressing block 16 can be pressed on the mobile phone lens, and the problem of error in precision caused by movement of the mobile phone lens when chamfering is carried out is prevented.

In the utility model, after the chamfering knife 7 finishes the chamfering of the mobile phone lens, the chamfering knife 7 continues to move downwards until touching the conveyor belt 1, the conveyor belt 1 is provided with current, the current is transmitted to the signal generator 10 through the chamfering knife 7 and a wire, so that the signal generator 10 sends a signal, the signal receiver 15 arranged on the motor 14 receives the signal and then controls the motor 14, so that the motor 14 starts to rotate reversely to make the rotary rod 13 and the gear 18 rotate reversely, thereby making the rack 9 move upwards, driving the connecting block 17, the fixing block 4 and other devices to move upwards together, when the signal generator 10 is contacted with a power supply, the signal generator 10 sends a signal again, the signal receiver 15 receives the signal and can make the motor 14 operate reversely again, so that the chamfering knife 7 moves downwards, the time for each time for moving of the chamfering knife 7 is the same as the time for each mobile phone lens to move to the lower part of the chamfering knife 7, meanwhile, the corner cutting knife 7 cuts the lens, the pressing block 16 presses on the lens, and the lens is prevented from moving to cause error in precision when the corner cutting is carried out.

Claims

1. A corner cutting device for producing mobile phone lenses comprises a conveyor belt (1) and a workbench (2), it is characterized in that the lower wall of the workbench (2) is fixedly connected with a fixed spring (3), the fixed spring (3) is vertically arranged, the other end of the fixed spring (3) is fixedly connected with a fixed block (4), the bottom end of the fixed block (4) is fixedly connected with three connecting rods (6), the top end of the connecting rod (6) positioned in the middle is fixedly connected with a vertically arranged spring (5), the top end of the spring (5) is fixedly connected with the bottom end of the fixed block (4), the bottom ends of the connecting rods (6) positioned at the left side and the right side are respectively connected with a corner cutter (7), the conveying belt (1) is arranged under the corner cutter (7), and a transmission device for controlling the fixed block (4) to move is further arranged on one side of the fixed block (4).

2. The corner cutting device for producing the mobile phone lens as claimed in claim 1, wherein the top ends of the two corner cutters (7) are fixedly connected with a threaded rod (8), the bottom ends of the connecting rods (6) respectively corresponding to the two corner cutters (7) are provided with threaded grooves matched with the threaded rod (8), and the connecting rods (6) and the corner cutters (7) are in threaded connection through the threaded rods (8) and the threaded grooves.

3. The corner cutting device for producing the mobile phone lens is characterized in that the transmission device comprises a motor (14), a plurality of fixing rods (11) are fixedly connected to the bottom wall of the workbench (2), the fixing rods (11) are arranged on one side of the connecting rod (6), the bottom ends of the fixing rods (11) are fixedly connected with a same supporting table (12), the motor (14) is arranged at the top end of the supporting table (12), the output end of the motor (14) is fixedly connected with a rotating rod (13), the rotating rod (13) is arranged in a vertical direction of the fixing block (4), a gear (18) is fixedly sleeved on the rotating rod (13), a connecting block (17) is fixedly connected to one side of the fixing block (4) close to the motor (14), and a vertically arranged rack (9) is fixedly connected to the other end of the connecting block (17), the rack (9) is meshed with the gear (18).

4. The corner cutting device for producing the mobile phone lens is characterized in that a signal generator (10) is fixedly connected to the top end of the rack (9), the signal generator (10) is connected with the corner cutting knife (7) through a lead, a power supply is arranged at the bottom end of the workbench (2), the position of the power supply is matched with the signal generator (10), and a signal receiver (15) matched with the signal generator (10) is arranged on the motor (14).

5. The corner cutting device for producing the mobile phone lens according to claim 3, wherein the rotating rod (13) is further fixedly sleeved with two fixing rings, and the two fixing rings are respectively arranged at two sides of the rotating rod (13).

6. The corner cutting device for producing the mobile phone lens is characterized in that a pressing block (16) is fixedly connected to the bottom end of the connecting rod (6) in the middle, and the size and the shape of the pressing block (16) are matched with those of the lens.