CN111531070A - Automatic bending machine and bending method for glasses legs of glasses - Google Patents

Automatic bending machine and bending method for glasses legs of glasses Download PDF

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Publication number
CN111531070A
CN111531070A CN202010513629.1A CN202010513629A CN111531070A CN 111531070 A CN111531070 A CN 111531070A CN 202010513629 A CN202010513629 A CN 202010513629A CN 111531070 A CN111531070 A CN 111531070A
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CN
China
Prior art keywords
leg
bending
inward
glasses
main shaft
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Pending
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CN202010513629.1A
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Chinese (zh)
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谭洪斌
陈明
魏安
陈波
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Dongguan Rongan Electromechanical Equipment Co ltd
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Dongguan Rongan Electromechanical Equipment Co ltd
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Priority to CN202010513629.1A priority Critical patent/CN111531070A/en
Publication of CN111531070A publication Critical patent/CN111531070A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F45/00—Wire-working in the manufacture of other particular articles
    • B21F45/002—Wire-working in the manufacture of other particular articles of frames for spectacles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The invention discloses an automatic bending machine and a bending method for glasses legs of glasses, wherein the bending machine comprises a glasses leg head clamping device, a glasses leg middle clamping device, a leg tail vertical bending device, a leg tail inward bending device, a leg middle inward bending device, a leg tail vertical bending arc stop block, a leg tail inward bending arc stop block and a leg middle inward bending arc stop block; the left/right leg tail vertical bending device comprises a left/right vertical bending main shaft, a left/right main shaft transverse moving mechanism, a left/right main shaft rotating mechanism and a left/right vertical bending roller mechanism; the left/right leg tail inward bending device comprises a left/right leg tail inward bending main shaft, a left/right inward bending main shaft lifting mechanism and a left/right inward bending main shaft rotating mechanism, and a left/right left leg tail inward bending rotating column; the left/right leg middle inner bending device comprises a left/right leg middle inner bending rotary column mechanism and a left/right leg middle inner bending motor. The high-elasticity material glasses leg, the middle-elasticity material glasses leg and the low-elasticity material glasses leg can be vertically bent at the tail part, inwards bent at the tail part and inwards bent at the middle part, and can be bent to a preset radian.

Description

Automatic bending machine and bending method for glasses legs of glasses
Technical Field
The invention relates to the technical field of glasses manufacturing, in particular to an automatic bending machine and a bending method for glasses legs of glasses.
Background
The production and manufacturing enterprises of the glasses are labor-intensive enterprises, and with the continuous improvement of labor cost and the development of industrial automation, the glasses manufacturing gradually replaces the traditional manual manufacturing by automatic intelligent mechanical equipment. However, in view of the particularity of the glasses production, the technical difficulty of realizing the automation degree is large, and the current glasses leg bending process comprises the following steps: and (5) performing pneumatic primary bending, and repeatedly performing manual correction on the drawing. The process has low efficiency, unstable quality and high labor intensity, so that equipment capable of realizing the automatic operation of the process is urgently needed in the market.
In view of this, the applicant filed a chinese invention patent 201811173749.0 in 2018, 10 and 9, which discloses a temple bending machine and a bending method for glasses, and filed another chinese invention patent 201910694265.9 in 2019, 7 and 30, which discloses an automatic temple bending machine and a bending method for glasses, where the patent 201910694265.9 includes a machine table, and a glasses frame positioning mechanism, a glasses lifting device, a glasses leg head clamping device, a glasses leg middle clamping device, a leg tail vertical bending mechanism, a leg tail inward bending mechanism, a leg middle inward bending mechanism, a leg tail vertical bending arc stopper, a leg tail inward bending arc stopper, and a leg middle inward bending arc stopper which are arranged on the machine table. The left rotating plate, the left rotating main shaft, the left vertical bending motor, the left inner bending motor, the right rotating plate, the right rotating main shaft, the right vertical bending motor and the right inner bending motor are also included; the left leg tail vertical bending mechanism, the left leg tail inward bending mechanism and the left leg middle inward bending mechanism are all connected with one end of the left rotating plate, and the other end of the left rotating plate is connected with the left rotating main shaft; a left belt pulley transmission mechanism is arranged between the left vertical bending motor and the left rotating main shaft, and the left vertical bending motor drives the left rotating main shaft to rotate through the left belt pulley transmission mechanism so as to drive the left rotating plate to rotate and then drive the left leg tail vertical bending mechanism to work; a left gear transmission mechanism is arranged between the left inward bending motor and the left rotating main shaft, and the left inward bending motor drives the left rotating main shaft to axially move through the left gear transmission mechanism so as to drive the left rotating plate to translate and then drive the left leg tail inward bending mechanism or the left leg middle inward bending mechanism to work; a right belt pulley transmission mechanism is arranged between the right vertical bending motor and the right rotating main shaft, and the right vertical bending motor drives the right rotating main shaft to rotate through the right belt pulley transmission mechanism so as to drive the right rotating plate to rotate and then drive the right leg tail vertical bending mechanism to work; and a right gear transmission mechanism is arranged between the right inward-bending motor and the right rotating main shaft, and the right inward-bending motor drives the right rotating main shaft to axially move through the right gear transmission mechanism so as to drive the right rotating plate to translate and then drive the right leg tail inward-bending mechanism or the right leg middle inward-bending mechanism to work.
This patent 201910694265.9 can carry out afterbody through the different mechanism of bending respectively to the glasses leg and erect curved, afterbody incurve and middle part incurve to erect curved process, afterbody incurve process and middle part incurve process to the afterbody and all set up arc dog part, the radian of the glasses leg after ordinary bending accords with predetermined requirement. However, since the left leg tail vertical bending mechanism, the left leg tail inward bending mechanism and the left leg middle inward bending mechanism are all connected to one end of the left rotating plate, and the translation and rotation of the left rotating plate are all driven by the left rotating main shaft, the movement amplitude of the left leg tail vertical bending mechanism, the left leg tail inward bending mechanism and the left leg middle inward bending mechanism is greatly limited during the process of bending the glasses legs, specifically, the left rotating plate can only rotate a small angle, the rotation process can be limited by the left leg tail inward bending mechanism and the left leg middle inward bending mechanism, and the left leg tail inward bending mechanism and the left leg middle inward bending mechanism can only horizontally push the left glasses legs and can not push the left glasses legs in a rotating manner, when the glasses legs with high elasticity materials are encountered, the left leg tail vertical bending mechanism, the left leg tail inward bending mechanism and the left leg middle bending mechanism can not fully bend the glasses legs with the materials, the reason is that: the legs of the glasses made of the high elastic material will rebound partially after being bent, and the bending ranges of the left leg tail vertical bending mechanism, the left leg tail inward bending mechanism and the left leg middle inward bending mechanism disclosed in patent 201910694265.9 are all greatly limited, so that the legs of the glasses made of the high elastic material cannot be bent to a preset radian. Similarly, the bending ranges of the right leg tail vertical bending mechanism, the right leg tail inward bending mechanism and the right leg middle inward bending mechanism disclosed in patent 201910694265.9 are all greatly limited, and the glasses legs made of high-elasticity materials cannot be bent to a predetermined radian.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an automatic bending machine for glasses legs, which is characterized in that the glasses legs made of high-elasticity materials, the glasses legs made of middle-elasticity materials and the glasses legs made of low-elasticity materials can be vertically bent at the tail part, inwards bent at the tail part and inwards bent at the middle part, and can be bent to a preset radian. Therefore, the invention also provides a bending method of the automatic bending machine for the glasses legs.
In order to solve the first technical problem, the technical scheme of the invention is as follows: an automatic bending machine for glasses legs of glasses comprises a glasses leg head clamping device, a glasses leg middle clamping device, a leg tail vertical bending device, a leg tail inward bending device, a leg middle inward bending device, a leg tail vertical bending arc stop block, a leg tail inward bending arc stop block and a leg middle inward bending arc stop block; the glasses leg head clamping device comprises a left leg head clamping device and a right leg head clamping device which are opposite in position, the left leg head clamping device is used for clamping a left leg head of a left eye of glasses, and the right leg head clamping device is used for clamping a right leg head of the glasses; the middle clamping devices of the glasses legs comprise a left middle clamping device and a right middle clamping device which are opposite in position, the left middle clamping device is used for clamping the middle of a left glasses leg of the glasses, and the right middle clamping device is used for clamping the middle of a right glasses leg of the glasses; the leg tail vertical bending device comprises a left leg tail vertical bending device and a right leg tail vertical bending device which are opposite in position, and the leg tail vertical bending arc-shaped stop block comprises a left leg tail vertical bending arc-shaped stop block and a right leg tail vertical bending arc-shaped stop block which are opposite in position; the left leg tail vertical bending device comprises a left vertical bending main shaft, a left main shaft transverse moving mechanism, a left main shaft rotating mechanism and a left vertical bending roller mechanism, wherein the left vertical bending roller mechanism is installed at one end of the left vertical bending main shaft, the left main shaft transverse moving mechanism is used for driving the left vertical bending main shaft to transversely move, so that the left vertical bending roller mechanism can reach the upper part of a left leg tail vertical bending arc-shaped stop block, the left main shaft rotating mechanism is used for driving the left vertical bending main shaft to rotate, so that the left vertical bending roller mechanism can downwards rotate and swing based on the left vertical bending main shaft, and the tail part of a left glasses leg of glasses is vertically bent onto the left leg tail vertical bending arc-shaped stop block; the right leg tail vertical bending device comprises a right vertical bending main shaft, a right main shaft transverse moving mechanism, a right main shaft rotating mechanism and a right vertical bending roller mechanism, the right vertical bending roller mechanism is installed at one end of the right vertical bending main shaft, the right main shaft transverse moving mechanism is used for driving the right vertical bending main shaft to transversely move, so that the right vertical bending roller mechanism can reach the upper part of the right leg tail vertical bending arc-shaped stop block, the right main shaft rotating mechanism is used for driving the right vertical bending main shaft to rotate, so that the right vertical bending roller mechanism can downwards rotate and swing based on the right vertical bending main shaft to vertically bend the tail part of the right glasses leg of the glasses onto the right leg tail vertical bending arc-shaped stop block; the leg tail inward bending device comprises a left leg tail inward bending device and a right leg tail inward bending device which are opposite in position, the leg tail inward-bending arc-shaped stop block comprises a left leg tail inward-bending arc-shaped stop block and a right leg tail inward-bending arc-shaped stop block which are opposite in position, the left leg tail inward-bending device comprises a left leg tail inward-bending main shaft, a left inward-bending main shaft lifting mechanism, a left inward-bending main shaft rotating mechanism and a left leg tail inward-bending rotating column, the left leg tail inward-bending rotating column is arranged at the upper end of the left leg tail inward-bending main shaft, the left inward-bending main shaft lifting mechanism is used for driving the left leg tail inward-bending main shaft to lift, so that the left leg tail inward-bending rotating column can reach the side of the left leg tail inward-bending arc-shaped stop block, the left inner bending main shaft rotating mechanism is used for driving the left leg tail inner bending main shaft to rotate, so that the left leg tail inner bending rotating column can rotate and swing inwards based on the left leg tail inner bending main shaft, and the tail part of the left glasses leg of the glasses is inwards bent to the left leg tail inner bending arc-shaped stop block; the right leg tail inward-bending device comprises a right leg tail inward-bending main shaft, a right inward-bending main shaft lifting mechanism, a right inward-bending main shaft rotating mechanism and a right leg tail inward-bending rotating column, the right leg tail inward-bending rotating column is installed at the upper end of the right leg tail inward-bending main shaft, the right inward-bending main shaft lifting mechanism is used for driving the right leg tail inward-bending main shaft to lift, so that the right leg tail inward-bending rotating column can reach the side of the right leg tail inward-bending arc-shaped stop block, the right inward-bending main shaft rotating mechanism is used for driving the right leg tail inward-bending main shaft to rotate, so that the right leg tail inward-bending rotating column can rotate and swing inwards based on the right leg tail inward-bending main shaft, and the tail part of the right glasses leg is inwards bent to the right leg tail inward; the in-leg bending device comprises a left in-leg bending device and a right in-leg bending device which are opposite in position, the in-leg bending arc-shaped stop block comprises a left in-leg bending arc-shaped stop block and a right in-leg bending arc-shaped stop block which are opposite in position, the left in-leg bending device comprises a left in-leg bending rotary column mechanism and a left in-leg bending motor, and the left in-leg bending motor is used for driving the left in-leg bending rotary column mechanism to rotate inwards to bend the middle of a left glasses leg of the glasses inwards onto the left in-leg bending arc-shaped stop block; the inward bending device in the right leg comprises an inward bending rotating column mechanism in the right leg and an inward bending motor in the right leg, wherein the inward bending motor in the right leg is used for driving the inward bending rotating column mechanism in the right leg to rotate inwards, and the middle part of the right glasses leg of the glasses is inwards bent to the inward bending arc-shaped stop block in the right leg.
Preferably, the automatic bending machine for glasses legs of glasses further comprises a glasses frame positioning rod and a glasses lifting device, wherein the glasses lifting device comprises a lifting motor, a lifting screw rod, a lifting slide block, a lifting slide seat, a lifting connecting rod, a left glasses leg lifting plate and a right glasses leg lifting plate; the lifting slide block is vertically arranged on the front side of the lifting slide seat and can vertically slide on the lifting slide seat; the spectacle frame positioning rod is arranged at the front end of the lifting slide block and is used for supporting and positioning a spectacle frame of spectacles; the power output end of the lifting motor is connected with the lower end of the lifting screw rod, and the upper end of the lifting screw rod vertically penetrates through the lifting slide block; the middle part of the lifting connecting rod is connected with the lifting slide block, the left end and the right end of the lifting connecting rod transversely extend out, the left end of the lifting connecting rod is slidably connected with the left glasses leg lifting plate, and the right end of the lifting connecting rod is slidably connected with the right glasses leg lifting plate; the left leg head clamping device is installed on the left eye glasses leg lifting plate, and the right leg head clamping device is installed on the right glasses leg lifting plate.
Preferably, the left leg head clamping device comprises a left leg head clamping cylinder, a left leg head clamping connecting rod and a left leg head clamping block, a cylinder rod of the left leg head clamping cylinder is connected with one end of the left leg head clamping connecting rod, and the other end of the left leg head clamping connecting rod is connected with the left leg head clamping block; the right leg head clamping device comprises a right leg head clamping cylinder, a right leg head clamping connecting rod and a right leg head clamping block, a cylinder rod of the right leg head clamping cylinder is connected with one end of the right leg head clamping connecting rod, and the other end of the right leg head clamping connecting rod is connected with the right leg head clamping block.
Preferably, the left leg middle clamping device comprises a left leg positioning plate, a left leg middle clamping cylinder, a left leg middle clamping connecting rod and a left leg middle clamping block, wherein the left leg middle clamping cylinder, the left leg middle clamping connecting rod and the left leg middle clamping block are arranged on the left leg positioning plate; the right leg middle clamping device comprises a right glasses leg positioning plate, a right leg middle clamping cylinder, a right leg middle clamping connecting rod and a right leg middle clamping block, wherein the right leg middle clamping cylinder, the right leg middle clamping connecting rod and the right leg middle clamping block are arranged on the right glasses leg positioning plate, a cylinder rod of the right leg middle clamping cylinder is connected with one end of the right leg middle clamping connecting rod, and the other end of the right leg middle clamping connecting rod is connected with the right leg middle clamping block.
Preferably, the left temple lifting plate is slidably mounted on the front side of the left temple positioning plate, and a vertical sliding rail mechanism is arranged between the left temple lifting plate and the left temple positioning plate; the right glasses leg lifting plate is slidably mounted on the front side of the right glasses leg positioning plate, and a vertical sliding rail mechanism is arranged between the right glasses leg lifting plate and the right glasses leg positioning plate.
Preferably, the left vertical bending main shaft is transversely arranged, the left main shaft transverse moving mechanism comprises a left main shaft transverse moving motor, a gear wheel moving mechanism is arranged between the left main shaft transverse moving motor and the left vertical bending main shaft, the left main shaft rotating mechanism comprises a left main shaft rotating motor, a belt pulley transmission mechanism is arranged between the left main shaft rotating motor and the left vertical bending main shaft, the left vertical bending roller mechanism comprises a left roller and a left vertical bending bracket, one end of the left vertical bending bracket is connected with the left vertical bending main shaft, and the other end of the left vertical bending bracket is connected with the left roller; the right vertical bending main shaft is transversely arranged, the right main shaft transverse moving mechanism comprises a right main shaft transverse moving motor, a gear wheel moving mechanism is arranged between the right main shaft transverse moving motor and the right vertical bending main shaft, the right main shaft rotating mechanism comprises a right main shaft rotating motor, a belt pulley transmission mechanism is arranged between the right main shaft rotating motor and the right vertical bending main shaft, the right vertical bending roller mechanism comprises a right roller and a right vertical bending support, one end of the right vertical bending support is connected with the right vertical bending main shaft, and the other end of the right vertical bending support is connected with the right roller; the left leg tail inward-bending main shaft is vertically arranged, the left inward-bending main shaft lifting mechanism comprises a left inward-bending main shaft lifting cylinder, a cylinder rod of the left inward-bending main shaft lifting cylinder is connected with the left leg tail inward-bending main shaft, the left inward-bending main shaft rotating mechanism comprises a left inward-bending main shaft rotating motor, and a belt pulley transmission mechanism is arranged between the left inward-bending main shaft rotating motor and the left leg tail inward-bending main shaft; the right leg tail inward-bending main shaft is vertically arranged, the right inward-bending main shaft lifting mechanism comprises a right inward-bending main shaft lifting cylinder, a cylinder rod of the right inward-bending main shaft lifting cylinder is connected with the right leg tail inward-bending main shaft, the right inward-bending main shaft rotating mechanism comprises a right inward-bending main shaft rotating motor, and a belt pulley transmission mechanism is arranged between the right inward-bending main shaft rotating motor and the right leg tail inward-bending main shaft.
Preferably, the automatic bending machine for glasses legs further comprises a leg middle inward-bending position adjusting device, wherein the leg middle inward-bending position adjusting device comprises a left leg middle inward-bending position adjusting device and a right leg middle inward-bending position adjusting device which are opposite in position; the left leg middle inward-bending position adjusting device comprises a left base, a left vertical plate, a left inward-bending adjusting bracket, a left inward-bending adjusting motor, a left inward-bending supporting frame and a left inward-bending adjusting cylinder, the left vertical plate is fixed on one end of the left base, the left inward-bending adjusting bracket is slidably mounted on the left base, a left longitudinal sliding rail mechanism is arranged between the left inward-bending adjusting bracket and the left base, the left inward-bending adjusting motor is mounted on the left vertical plate, a gear transmission mechanism is arranged between the power output end of the left inward-bending adjusting motor and the left inward-bending adjusting bracket, the left inward-bending adjusting motor can drive the left inward-bending adjusting bracket to move back and forth along the left longitudinal sliding rail mechanism through the gear transmission mechanism, a left leg middle inward-bending arc-shaped stop block and the left inward-bending adjusting cylinder are fixedly mounted on the left inward-bending adjusting bracket, and the left inward-bending supporting, a left transverse sliding rail mechanism is arranged between the left inner bending support frame and the left inner bending adjusting support frame, a cylinder rod of the left inner bending adjusting cylinder is connected with the left inner bending support frame, the left inner bending adjusting cylinder can drive the left inner bending support frame to move left and right along the left transverse sliding rail mechanism, and the left leg middle bending motor is installed on the left inner bending support frame; the right leg middle inward-bending position adjusting device comprises a right base, a right vertical plate, a right inward-bending adjusting bracket, a right inward-bending adjusting motor, a right inward-bending supporting frame and a right inward-bending adjusting cylinder, the right vertical plate is fixed on one end of the right base, the right inward-bending adjusting bracket is slidably mounted on the right base, a right longitudinal sliding rail mechanism is arranged between the right inward-bending adjusting bracket and the right base, the right inward-bending adjusting motor is mounted on the right vertical plate, a gear transmission mechanism is arranged between the power output end of the right inward-bending adjusting motor and the right inward-bending adjusting bracket, the right inward-bending adjusting motor can drive the right inward-bending adjusting bracket to move back and forth along the right longitudinal sliding rail mechanism through the gear transmission mechanism, a right leg middle inward-bending arc-shaped stop block and the right inward-bending adjusting cylinder are fixedly mounted on the right inward-bending adjusting bracket, and the right inward-bending supporting, a right transverse sliding rail mechanism is arranged between the right inward-bending supporting frame and the right inward-bending adjusting support, a cylinder rod of the right inward-bending adjusting cylinder is connected with the right inward-bending supporting frame, the right inward-bending adjusting cylinder can drive the right inward-bending supporting frame to move left and right along the right transverse sliding rail mechanism, and the right leg middle-inward-bending motor is installed on the right inward-bending supporting frame.
Preferably, the automatic bending machine for the glasses legs further comprises a glasses leg limiting device, and the glasses leg limiting device comprises a left glasses leg limiting device and a right glasses leg limiting device which are opposite in position; the left glasses leg limiting device comprises a left limiting plate, a left positioning frame and a left limiting motor, the left limiting plate is vertically installed at the front end of the left positioning frame, the left positioning frame is slidably installed on a left vertical plate, a second left longitudinal sliding rail mechanism is arranged between the left positioning frame and the left vertical plate, the left limiting motor is installed on the left vertical plate, a gear transmission mechanism is arranged between the power output end of the left limiting motor and the left positioning frame, and the left limiting motor can drive the left positioning frame to move back and forth along the second left longitudinal sliding rail mechanism through the gear transmission mechanism so as to adjust the front and back positions of the left limiting plate; the right glasses leg limiting device comprises a right limiting plate, a right positioning frame and a right limiting motor, the right limiting plate is vertically installed at the front end of the right positioning frame, the right positioning frame is slidably installed on the right vertical plate, a second right longitudinal sliding rail mechanism is arranged between the right positioning frame and the right vertical plate, the right limiting motor is installed on the right vertical plate, a gear transmission mechanism is arranged between the power output end of the right limiting motor and the right positioning frame, and the right limiting motor can drive the right positioning frame to move back and forth along the second right longitudinal sliding rail mechanism through the gear transmission mechanism so as to adjust the front and back positions of the right limiting plate.
Preferably, the automatic bending machine for the glasses legs of the glasses further comprises a horizontal adjusting slide rail, a horizontal adjusting screw rod and a horizontal adjusting motor; the transverse adjusting slide rail and the transverse adjusting screw rod extend in the left-right direction; the left base is arranged on the left end of the horizontal adjusting slide rail, and the right base is arranged on the right end of the horizontal adjusting slide rail; the left end of the horizontal adjusting screw rod is in transmission fit with the left base, the right end of the horizontal adjusting screw rod is in transmission fit with the right base, the left end of the horizontal adjusting screw rod is opposite to the right end in thread direction, and the power output end of the horizontal adjusting motor is connected with the horizontal adjusting screw rod so as to drive the left base and the right base to be close to or far away from each other along the horizontal adjusting slide rail through the horizontal adjusting screw rod.
In order to solve the second technical problem, the technical solution of the present invention is: the bending method of the automatic bending machine for the glasses legs of the glasses comprises the following working steps:
s1, placing a spectacle frame of the spectacles on a spectacle frame positioning rod, placing a left spectacle leg head of the spectacles on a left leg head clamping device, and placing a right spectacle leg head of the spectacles on a right leg head clamping device;
s2, clamping the left glasses leg head by the left leg head clamping device, and clamping the right glasses leg head by the right leg head clamping device; the middle clamping device of the left leg clamps the middle part of the left glasses leg, and the middle clamping device of the right leg clamps the middle part of the right glasses leg;
s3, vertically bending the tail part of the left glasses leg of the glasses to the left leg tail vertically bent arc-shaped stop block by the left leg tail vertically bending device, vertically bending the tail part of the right glasses leg of the glasses to the right leg tail vertically bent arc-shaped stop block by the right leg tail vertically bending device, and resetting after pressing;
s4, the left leg tail inward bending device bends the tail part of the left glasses leg of the glasses inwards to the left leg tail inward bending arc-shaped stop block, the right leg tail inward bending device bends the tail part of the right glasses leg of the glasses inwards to the right leg tail inward bending arc-shaped stop block, and the glasses are reset after being pressed;
s5, the clamping device in the left leg loosens the clamping on the middle part of the left glasses leg, and the clamping device in the right leg loosens the clamping on the middle part of the right glasses leg;
s6, the glasses lifting device drives the glasses frame positioning mechanism, the left glasses leg lifting plate, the left leg head clamping device, the right glasses leg lifting plate and the right leg head clamping device to synchronously lift, so that the middle part of the left glasses leg is aligned to the inward-bent arc-shaped stop block in the left leg, and the middle part of the right glasses leg is aligned to the inward-bent arc-shaped stop block in the right leg;
s7, the middle part of a left glasses leg of the glasses is inwards bent to the inwards bent arc-shaped stop block in the left leg by the inwards bent device in the left leg, the middle part of a right glasses leg of the glasses is inwards bent to the inwards bent arc-shaped stop block in the right leg by the inwards bent device in the right leg, and the glasses are reset after being pressed;
s8, the left leg head clamping device loosens the clamping of the left leg head of the glasses, the right leg head clamping device loosens the clamping of the right leg head of the glasses, the glasses are taken out, the glasses lifting device drives the glasses frame positioning mechanism, the left leg lifting plate, the left leg head clamping device, the right leg lifting plate and the right leg head clamping device to synchronously descend and reset, and the glasses leg bending process of a pair of glasses is completed.
The invention has the beneficial effects that: the left leg tail vertical bending device comprises a left leg tail vertical bending device and a right leg tail vertical bending device which are opposite in position, the left leg tail vertical bending device comprises a left vertical bending main shaft, a left main shaft transverse moving mechanism, a left main shaft rotating mechanism and a left vertical bending roller mechanism, the left vertical bending main shaft is driven to transversely move or rotate through the cooperative driving action of the left main shaft transverse moving mechanism and the left main shaft rotating mechanism, the left vertical bending roller mechanism can swing downwards on the basis of the left vertical bending main shaft, the tail part of a left eye glasses leg of glasses is vertically bent to a left leg tail vertical bending arc-shaped stop block, and the left vertical bending roller mechanism is driven by the left vertical bending main shaft independently, so that the amplitude of downward rotating swing of the left vertical bending main shaft can be controlled easily from small to large, and therefore, the leg tail vertical bending can be performed on glasses legs made of high, medium and low elastic materials, and the glasses legs can be vertically bent to a preset degree; similarly, because the right vertical bending roller mechanism is driven by the right vertical bending main shaft independently, the amplitude of the downward rotary swing of the right vertical bending main shaft can be controlled easily from small to large, so that the legs of the glasses made of high, medium and low elastic materials can be vertically bent, and the glasses can be vertically bent to a preset radian. Secondly, the leg tail inward bending device comprises a left leg tail inward bending device and a right leg tail inward bending device which are opposite in position, the left leg tail inward bending device comprises a left leg tail inward bending main shaft, a left inward bending main shaft lifting mechanism, a left inward bending main shaft rotating mechanism and a left leg tail inward bending rotating column, the left leg tail inward-bending main shaft is driven to lift or rotate by the cooperative driving action of the left inward-bending main shaft lifting mechanism and the left inward-bending main shaft rotating mechanism, so that the left leg tail inward-bending rotating column rotates and swings based on the left leg tail inward-bending main shaft to inwards bend the tail part of the left glasses leg of the glasses to the left leg tail inward-bending arc-shaped stop block, and the left leg tail inward-bending rotating column is driven by the left leg tail inward-bending main shaft alone, the amplitude of the rotation swing of the main shaft based on the left leg tail inward bending can be easily controlled from small to large, so that the leg tail inward bending can be performed on the glasses legs made of high, medium and low elastic materials, and the glasses legs can be bent to a preset radian; similarly, the right leg tail inward bending rotating column is driven by the right leg tail inward bending main shaft independently, and the amplitude of the right leg tail inward bending main shaft rotation swing can be controlled easily from small to large, so that the legs of the glasses made of high, medium and low elastic materials can be subjected to leg tail inward bending, and the legs can be bent to a preset radian. Thirdly, the leg middle inward bending device comprises a left leg middle inward bending device and a right leg middle inward bending device which are opposite in position, the left leg middle inward bending device comprises a left leg middle inward bending rotating column mechanism and a left leg middle inward bending motor, the left leg middle inward bending motor is used for driving the left leg middle inward bending rotating column mechanism to rotate inwards, the middle part of a left leg of the glasses is bent inwards to the left leg middle inward bending arc-shaped stop block, and the left leg middle inward bending rotating column mechanism is driven by the left leg middle inward bending motor independently, so that the inward rotation amplitude can be controlled easily from small to large, and therefore the high, medium and low elastic material glasses legs can be bent inwards and can be bent to a preset radian; similarly, because the inner bending rotating column mechanism in the right leg is independently driven by the inner bending motor in the right leg, the inward rotation amplitude can be easily controlled from small to large, and therefore, the inner bending in the legs can be carried out on the glasses legs made of high, medium and low elastic materials, and the glasses legs can be bent to a preset radian.
Drawings
Fig. 1 is an overall structural view of the present invention.
FIG. 2 is a schematic view of the removable housing of the present invention.
Fig. 3 is a second overall structure diagram of the removable housing of the present invention.
Fig. 4 is one of the combination structure diagrams of the glasses leg head clamping device, the glasses leg middle clamping device, the leg tail vertical bending arc-shaped stop block, the leg tail inner bending arc-shaped stop block, the glasses frame positioning rod and the glasses lifting device.
Fig. 5 is a second structure diagram of the combination of the glasses leg head clamping device, the glasses leg middle clamping device, the leg tail vertical bending arc stop block, the leg tail inner bending arc stop block, the glasses frame positioning rod and the glasses lifting device.
Fig. 6 is one of the parts processing structure diagrams of the left temple of the glasses.
Fig. 7 is a second structure view of the left temple of the glasses.
Detailed Description
The structural and operational principles of the present invention are explained in further detail below with reference to the accompanying drawings.
The following three points need to be explained: first, front, rear, left and right directions are respectively indicated in fig. 2 and 3, and in the present invention, terms relating to the front, rear, left, right, up and down directions are only used for describing the structural principle of the present invention and cannot be used for limiting the scope of the present invention; secondly, the spectacle frame of the spectacles is a frame body for mounting spectacle lenses, the leg head of the spectacles is the end close to the spectacle frame, and the leg tail of the spectacles is the end far away from the spectacle frame, namely the end hooked at the ears of a person.
As shown in fig. 1 to 7, the bending machine for automatically bending temples of glasses according to the present invention includes a housing 100, and a host 200, a PLC control system, a display screen, a control button panel, etc. inside the housing. The main machine 200 is provided with a glasses leg head clamping device 1, a glasses leg middle clamping device 2, a leg tail vertical bending device 3, a leg tail inward bending device 4, a leg middle inward bending device 5, a leg tail vertical bending arc stop block 6, a leg tail inward bending arc stop block 7 and a leg middle inward bending arc stop block 8; the glasses leg head clamping device 1 comprises a left leg head clamping device 1 and a right leg head clamping device 1 (note that the left leg head clamping device 1 and the right leg head clamping device 1 are marked as 1 in the drawing) which are opposite in position, the left leg head clamping device 1 is used for clamping the left leg head of the glasses, and the right leg head clamping device 1 is used for clamping the right leg head of the glasses; the middle clamping device 2 of the glasses leg comprises a left middle clamping device 2 and a right middle clamping device 2 (note that the left middle clamping device 2 and the right middle clamping device 2 are both marked as 2 in the attached drawings) which are opposite in position, the left middle clamping device 2 is used for clamping the middle of a left glasses leg of glasses, and the right middle clamping device 2 is used for clamping the middle of a right glasses leg of the glasses.
As shown in fig. 1 to 7, the leg tail vertical bending device 3 includes a left leg tail vertical bending device 3 and a right leg tail vertical bending device 3 (note that both are denoted by 3 in the drawings) which are opposite in position, and are preferably symmetrical. The leg tail vertical arc-shaped stop block 6 comprises a left leg tail vertical arc-shaped stop block 6 and a right leg tail vertical arc-shaped stop block 6 (note that the two stop blocks are all marked as 6 in the attached drawings) which are opposite in position, and the two stop blocks are preferably symmetrical. Left leg tail is erected curved device 3 and is erected curved roller mechanism 34 including a left side and erect curved main shaft 31, left main shaft sideslip mechanism 32, left main shaft rotary mechanism 33 and a left side, a left side is erected curved roller mechanism 34 and is installed in a left side and erect curved main shaft 31 one end, left side main shaft sideslip mechanism 32 is used for driving a left side and erects curved main shaft 31 lateral shifting, makes a left side erect curved roller mechanism 34 and can reach the top that the curved arc dog 6 was erected to the left leg tail, left side main shaft rotary mechanism 33 is used for driving a left side and erects curved main shaft 31 rotatory, makes a left side erect curved roller mechanism 34 and can be based on the vertical rotatory swing down of the curved main shaft 31 of a left side, with the vertical bending of left eye afterbody mirror leg of glasses to the. The vertical bending device 3 of right leg tail includes that the right side erects curved main shaft 31, right main shaft sideslip mechanism 32, right main shaft rotary mechanism 33 and the right side erects curved roller mechanism 34, the right side erects curved roller mechanism 34 and installs in the vertical curved main shaft 31 one end in the right side, right main shaft sideslip mechanism 32 is used for driving the vertical curved main shaft 31 lateral shifting in the right side, makes the vertical curved roller mechanism 34 in the right side can reach the vertical curved arc dog 6's of right leg tail top, right main shaft rotary mechanism 33 is used for driving the vertical curved main shaft 31 in the right side rotatory, makes the vertical curved roller mechanism 34 in the right side can be based on the vertical curved main shaft 31 down rotation swing in the right side, with the vertical bending of right glasses leg afterbody of glasses to the vertical curved arc.
As shown in fig. 1 to 7, the leg tail inward bending device 4 comprises a left leg tail inward bending device 4 and a right leg tail inward bending device 4 (both are indicated as 4 in the drawing) which are opposite in position, and are preferably symmetrical. The leg tail inward-bending arc-shaped stop 7 comprises a left leg tail inward-bending arc-shaped stop 7 and a right leg tail inward-bending arc-shaped stop 7 (note that the two stops are marked as 7 in the drawing) which are opposite in position, and the two stops are preferably symmetrical. The left leg tail inward bending device 4 comprises a left leg tail inward bending main shaft 41, a left inward bending main shaft lifting mechanism 42, a left inward bending main shaft rotating mechanism 43 and a left leg tail inward bending rotating column 44, the left leg tail inward bending rotating column 44 is installed at the upper end of the left leg tail inward bending main shaft 41, the left inward bending main shaft lifting mechanism 42 is used for driving the left leg tail inward bending main shaft 41 to lift, so that the left leg tail inward bending rotating column 44 can reach the side of the left leg tail inward bending arc-shaped stop block 7, the left inward bending main shaft rotating mechanism 43 is used for driving the left leg tail inward bending main shaft 41 to rotate, so that the left leg tail inward bending rotating column 44 can swing inwards on the basis of the left leg tail inward bending main shaft 41, and the left eye leg tail of the glasses is bent inwards to the left leg tail inward bending arc-shaped stop block 7; preferably, the lower end of the left leg tail inward-bending rotary column 44 is connected with a cross bar 441, the other end of the cross bar is connected with the left leg tail inward-bending main shaft 41, the cross bar is perpendicular to the left leg tail inward-bending main shaft 41, and the length directions of the left leg tail inward-bending rotary column 44 and the left leg tail inward-bending main shaft 41 are consistent. The right leg tail inward bending device 4 comprises a right leg tail inward bending main shaft 41, a right inward bending main shaft lifting mechanism 42, a right inward bending main shaft rotating mechanism 43 and a right leg tail inward bending rotating column 44, the right leg tail inward bending rotating column 44 is installed at the upper end of the right leg tail inward bending main shaft 41, the right inward bending main shaft lifting mechanism 42 is used for driving the right leg tail inward bending main shaft 41 to lift, so that the right leg tail inward bending rotating column 44 can reach the side of the right leg tail inward bending arc-shaped stop block 7, the right inward bending main shaft rotating mechanism 43 is used for driving the right leg tail inward bending main shaft 41 to rotate, so that the right leg tail inward bending rotating column 44 can swing inwards based on the right leg tail inward bending main shaft 41, and the tail of the right glasses leg is bent inwards to the right leg tail inward bending arc-shaped stop block 7; preferably, the lower end of the right leg tail inward-bending rotary column 44 is connected with a cross bar 441, the other end of the cross bar is connected with the right leg tail inward-bending main shaft 41, the cross bar is perpendicular to the right leg tail inward-bending main shaft 41, and the length directions of the right leg tail inward-bending rotary column 44 and the right leg tail inward-bending main shaft 41 are consistent.
As shown in fig. 1 to 7, the leg inward bending devices 5 include a left leg inward bending device 5 and a right leg inward bending device 5 (note that both are denoted by 5 in the drawings) which are opposite in position, and are preferably symmetrical. The leg middle inner curved arc-shaped stop 8 comprises a left leg middle inner curved arc-shaped stop 8 and a right leg middle inner curved arc-shaped stop 8 (note that the two stops are marked as 8 in the drawing) which are opposite in position, and the two stops are preferably symmetrical. The left leg middle inward bending device 5 comprises a left leg middle inward bending rotating column mechanism 51 and a left leg middle inward bending motor 52, wherein the left leg middle inward bending motor 52 is used for driving the left leg middle inward bending rotating column mechanism 51 to rotate inwards, and the middle part of a left leg of the glasses is inwards bent to the left leg middle inward bending arc-shaped stop block 8; preferably, the lower end of the left leg inward bending motor 52 is connected with a transverse plate 521, the other end of the transverse plate 521 is connected with the left leg inward bending rotary column mechanism 51, the length direction of the transverse plate 521 is perpendicular to the length direction of the left leg inward bending rotary column mechanism 51, and the length direction of the rotor of the left leg inward bending motor 52 is consistent with the length direction of the left leg inward bending rotary column mechanism 51. The right leg middle inward bending device 5 comprises a right leg middle inward bending rotating column mechanism 51 and a right leg middle inward bending motor 52, wherein the right leg middle inward bending motor 52 is used for driving the right leg middle inward bending rotating column mechanism 51 to rotate inwards, and the middle part of the right glasses leg of the glasses is bent inwards to the right leg middle inward bending arc-shaped stop block 8; preferably, the lower end of the right leg inward bending motor 52 is connected with a transverse plate 521, the other end of the transverse plate 521 is connected with the right leg inward bending rotary column mechanism 51, the length direction of the transverse plate 521 is perpendicular to the length direction of the right leg inward bending rotary column mechanism 51, and the length direction of the rotor of the right leg inward bending motor 52 is consistent with the length direction of the right leg inward bending rotary column mechanism 51.
As shown in fig. 1 to 7, the automatic temple bending machine for glasses further comprises a glasses frame positioning rod 9 and a glasses lifting device 10, wherein the glasses lifting device 10 comprises a lifting motor 101, a lifting screw 102, a lifting slider 103, a lifting slider 104, a lifting connecting rod 105, a left glasses leg lifting plate 106 and a right glasses leg lifting plate 107; the lifting slide block 103 is vertically arranged at the front side of the lifting slide seat 104 and can vertically slide on the lifting slide seat 104; the spectacle frame positioning rod 9 is arranged at the front end of the lifting slide block 103 and is used for supporting and positioning a spectacle frame of spectacles; the power output end of the lifting motor 101 is connected with the lower end of a lifting screw rod 102, and the upper end of the lifting screw rod 102 vertically penetrates through a lifting slide block 103; the middle part of the lifting connecting rod 105 is connected with the lifting slider 103, the left end and the right end of the lifting connecting rod 105 transversely extend out, the left end of the lifting connecting rod 105 is slidably connected with the left glasses leg lifting plate 106, and the right end of the lifting connecting rod 105 is slidably connected with the right glasses leg lifting plate 107; the left temple bar 1 is mounted on the left temple bar lifting plate 106, and the right temple bar 1 is mounted on the right temple bar lifting plate 107.
As shown in fig. 1 to 7, the left leg head clamping device 1 includes a left leg head clamping cylinder 1001, a left leg head clamping link 1002, and a left leg head clamping block 1003, wherein a cylinder rod of the left leg head clamping cylinder 1001 is connected to one end of the left leg head clamping link 1002, and the other end of the left leg head clamping link 1002 is connected to the left leg head clamping block 1003; the right leg head clamping device 1 comprises a right leg head clamping cylinder 1001, a right leg head clamping connecting rod 1002 and a right leg head clamping block 1003, a cylinder rod of the right leg head clamping cylinder 1001 is connected with one end of the right leg head clamping connecting rod 1002, and the other end of the right leg head clamping connecting rod 1002 is connected with the right leg head clamping block 1003.
As shown in fig. 1 to 7, the left leg middle clamping device 2 includes a left leg positioning plate 21, a left leg middle clamping cylinder 22, a left leg middle clamping link 23 and a left leg middle clamping block 24, which are mounted on the left leg positioning plate 21, wherein a cylinder rod of the left leg middle clamping cylinder 22 is connected with one end of the left leg middle clamping link 23, and the other end of the left leg middle clamping link 23 is connected with the left leg middle clamping block 24; the right middle leg clamping device 2 comprises a right glasses leg positioning plate 21, a right middle leg clamping cylinder 22, a right middle leg clamping connecting rod 23 and a right middle leg clamping block 24, wherein the right middle leg clamping cylinder 22, the right middle leg clamping connecting rod 23 and the right middle leg clamping block 24 are arranged on the right glasses leg positioning plate 21, a cylinder rod of the right middle leg clamping cylinder 22 is connected with one end of the right middle leg clamping connecting rod 23, and the other end of the right middle leg clamping connecting rod 23 is connected with the right middle leg clamping block 24. The left glasses leg lifting plate 106 is slidably mounted on the front side of the left glasses leg positioning plate 21, and a vertical sliding rail mechanism 108 is arranged between the left glasses leg lifting plate 106 and the left glasses leg positioning plate 21; the right glasses leg lifting plate 107 is slidably mounted on the front side of the right glasses leg positioning plate 21, and a vertical sliding rail mechanism 109 is arranged between the right glasses leg lifting plate 108 and the right glasses leg positioning plate 21.
As shown in fig. 1 to 7, the left vertical bending spindle 31 is transversely disposed, the left spindle transverse moving mechanism 32 includes a left spindle transverse moving motor 32, a gear wheel moving mechanism 35 is disposed between the left spindle transverse moving motor 32 and the left vertical bending spindle 31, the left spindle rotating mechanism 33 includes a left spindle rotating motor 33, a belt pulley transmission mechanism 36 is disposed between the left spindle rotating motor 33 and the left vertical bending spindle 31, the left vertical bending wheel mechanism 34 includes a left roller 341 and a left vertical bending bracket 342, one end of the left vertical bending bracket 342 is connected to the left vertical bending spindle 31, and the other end of the left vertical bending bracket 342 is connected to the left roller 341; the right vertical bending main shaft 31 is transversely arranged, the right main shaft transverse moving mechanism 32 comprises a right main shaft transverse moving motor 32, a gear wheel moving mechanism 35 is arranged between the right main shaft transverse moving motor 32 and the right vertical bending main shaft 31, the right main shaft rotating mechanism 33 comprises a right main shaft rotating motor 33, a belt pulley transmission mechanism 36 is arranged between the right main shaft rotating motor 33 and the right vertical bending main shaft 31, the right vertical bending roller mechanism 34 comprises a right roller 341 and a right vertical bending bracket 342, one end of the right vertical bending bracket 342 is connected with the right vertical bending main shaft 31, and the other end of the right vertical bending bracket 342 is connected with the right roller 341; the left leg tail inward-bending main shaft 41 is vertically arranged, the left inward-bending main shaft lifting mechanism 42 comprises a left inward-bending main shaft lifting cylinder 42, a cylinder rod of the left inward-bending main shaft lifting cylinder 42 is connected with the left leg tail inward-bending main shaft 41, the left inward-bending main shaft rotating mechanism 43 comprises a left inward-bending main shaft rotating motor 43, and a belt pulley transmission mechanism 45 is arranged between the left inward-bending main shaft rotating motor 43 and the left leg tail inward-bending main shaft 41; the right leg tail inward-bending main shaft 41 is vertically arranged, the right inward-bending main shaft lifting mechanism 42 comprises a right inward-bending main shaft lifting cylinder 42, a cylinder rod of the right inward-bending main shaft lifting cylinder 42 is connected with the right leg tail inward-bending main shaft 41, the right inward-bending main shaft rotating mechanism 43 comprises a right inward-bending main shaft rotating motor 43, and a belt pulley transmission mechanism 45 is arranged between the right inward-bending main shaft rotating motor 43 and the right leg tail inward-bending main shaft 41.
As shown in fig. 1 to 7, the automatic bending machine for glasses temple further comprises a temple in-leg bending position adjusting device 11, wherein the temple in-leg bending position adjusting device 11 comprises a left temple in-leg bending position adjusting device 11 and a right temple in-leg bending position adjusting device 11 (both are marked as 11 in the drawing) which are opposite in position; the left leg middle inward-bending position adjusting device 11 comprises a left base 111, a left vertical plate 112, a left inward-bending adjusting bracket 113, a left inward-bending adjusting motor 114, a left inward-bending supporting frame 115 and a left inward-bending adjusting cylinder 116, wherein the left vertical plate 112 is fixed on one end of the left base 111, the left inward-bending adjusting bracket 113 is slidably mounted on the left base 111, a left longitudinal sliding rail mechanism 117 is arranged between the left inward-bending adjusting bracket 113 and the left base 111, the left inward-bending adjusting motor 114 is mounted on the left vertical plate 112, a gear transmission mechanism 118 is arranged between a power output end of the left inward-bending adjusting motor 114 and the left inward-bending adjusting bracket 113, the left inward-bending adjusting motor 114 can drive the left inward-bending adjusting bracket 113 to move back and forth along the left longitudinal sliding rail mechanism 117 through the gear transmission mechanism 118, the left leg middle inward-bending arc-shaped stopper 8 and the left inward-bending adjusting cylinder 116 are fixedly mounted on the left inward, the left inner bending support frame 115 is slidably mounted on the left inner bending adjusting support frame 113, a left transverse sliding rail mechanism 119 is arranged between the left inner bending support frame 115 and the left inner bending adjusting support frame 113, a cylinder rod of the left inner bending adjusting cylinder 116 is connected with the left inner bending support frame 115, the left inner bending adjusting cylinder 116 can drive the left inner bending support frame 115 to move left and right along the left transverse sliding rail mechanism 119, and the left leg middle inner bending motor 52 is mounted on the left inner bending support frame 115; the right leg middle bending position adjusting device 11 comprises a right base 111, a right vertical plate 112, a right inner bending adjusting bracket 113, a right inner bending adjusting motor 114, a right inner bending supporting frame 115 and a right inner bending adjusting cylinder 116, the right vertical plate 112 is fixed on one end of the right base 111, the right inner bending adjusting bracket 113 is slidably mounted on the right base 111, a right longitudinal slide rail mechanism 117 is arranged between the right inner bending adjusting bracket 113 and the right base 111, the right inner bending adjusting motor 114 is mounted on the right vertical plate 112, a gear transmission mechanism 118 is arranged between the power output end of the right inner bending adjusting motor 112 and the right inner bending adjusting bracket 113, the right inner bending adjusting motor 112 can drive the right inner bending adjusting bracket 113 to move back and forth along the right longitudinal slide rail mechanism 117 through the gear transmission mechanism 118, the right leg middle bending arc-shaped stopper 8 and the right inner bending adjusting cylinder 116 are fixedly mounted on the right inner bending adjusting bracket 113, the right inner bending support frame 115 is slidably mounted on the right inner bending adjusting support frame 113, a right transverse sliding rail mechanism 119 is arranged between the right inner bending support frame 115 and the right inner bending adjusting support frame 113, a cylinder rod of the right inner bending adjusting cylinder 116 is connected with the right inner bending support frame 115, the right inner bending adjusting cylinder 116 can drive the right inner bending support frame 115 to move left and right along the right transverse sliding rail mechanism 119, and the right leg middle bending motor 52 is mounted on the right inner bending support frame 115.
As shown in fig. 1 to 7, the automatic bending machine for glasses temple further comprises a glasses temple limiting device 12, wherein the glasses temple limiting device 12 comprises a left glasses temple limiting device 12 and a right glasses temple limiting device 12 (note that both are denoted as 12 in the drawings) which are opposite in position; the left glasses leg limiting device 12 comprises a left limiting plate 121, a left positioning frame 122 and a left limiting motor 123, the left limiting plate 121 is vertically installed at the front end of the left positioning frame 122, the left positioning frame 122 is slidably installed on the left vertical plate 112, a second left longitudinal sliding rail mechanism 124 is arranged between the left positioning frame 122 and the left vertical plate 112, the left limiting motor 123 is installed on the left vertical plate 112, a gear transmission mechanism 125 is arranged between the power output end of the left limiting motor 123 and the left positioning frame 122, and the left limiting motor 123 can drive the left positioning frame 122 to move back and forth along the second left longitudinal sliding rail mechanism 124 through the gear transmission mechanism 125 so as to adjust the front and back positions of the left limiting plate 121; the right glasses leg limiting device 12 comprises a right limiting plate 121, a right positioning frame 122 and a right limiting motor 123, the right limiting plate 121 is vertically installed at the front end of the right positioning frame 122, the right positioning frame 122 is slidably installed on the right vertical plate 112, a second right longitudinal sliding rail mechanism 124 is arranged between the right positioning frame 122 and the right vertical plate 112, the right limiting motor 123 is installed on the right vertical plate 112, a gear transmission mechanism 125 is arranged between the power output end of the right limiting motor 112 and the right positioning frame 122, and the right limiting motor 123 can drive the right positioning frame 122 to move back and forth along the second right longitudinal sliding rail mechanism 124 through the gear transmission mechanism 125 so as to adjust the front and back positions of the right limiting plate 121.
As shown in fig. 1 to 7, the automatic bending machine for glasses legs further includes a horizontal adjustment slide rail 13, a horizontal adjustment screw 14, and a horizontal adjustment motor 15; the horizontal adjusting slide rail 13 and the horizontal adjusting screw rod 14 extend in the left-right direction; the left base 111 is installed on the left end of the horizontal adjusting slide rail 13, and the right base 111 is installed on the right end of the horizontal adjusting slide rail 13; the left end of the horizontal adjusting screw rod 14 is in transmission fit with the left base 111, the right end of the horizontal adjusting screw rod 14 is in transmission fit with the right base 111, the left end and the right end of the horizontal adjusting screw rod 14 are opposite in thread direction, and the power output end of the horizontal adjusting motor 15 is connected with the horizontal adjusting screw rod 14 so as to drive the left base 111 and the right base 111 to be close to or away from each other along the horizontal adjusting slide rail 13 through the horizontal adjusting screw rod 14.
The bending method of the automatic bending machine for the glasses legs comprises the following working steps:
s1, placing a spectacle frame of the spectacles on a spectacle frame positioning rod, placing a left spectacle leg head of the spectacles on a left leg head clamping device, and placing a right spectacle leg head of the spectacles on a right leg head clamping device;
s2, clamping the left glasses leg head by the left leg head clamping device, and clamping the right glasses leg head by the right leg head clamping device; the middle clamping device of the left leg clamps the middle part of the left glasses leg, and the middle clamping device of the right leg clamps the middle part of the right glasses leg;
s3, vertically bending the tail part of the left glasses leg of the glasses to the left leg tail vertically bent arc-shaped stop block by the left leg tail vertically bending device, vertically bending the tail part of the right glasses leg of the glasses to the right leg tail vertically bent arc-shaped stop block by the right leg tail vertically bending device, and resetting after pressing;
s4, the left leg tail inward bending device bends the tail part of the left glasses leg of the glasses inwards to the left leg tail inward bending arc-shaped stop block, the right leg tail inward bending device bends the tail part of the right glasses leg of the glasses inwards to the right leg tail inward bending arc-shaped stop block, and the glasses are reset after being pressed;
s5, the clamping device in the left leg loosens the clamping on the middle part of the left glasses leg, and the clamping device in the right leg loosens the clamping on the middle part of the right glasses leg;
s6, the glasses lifting device drives the glasses frame positioning mechanism, the left glasses leg lifting plate, the left leg head clamping device, the right glasses leg lifting plate and the right leg head clamping device to synchronously lift, so that the middle part of the left glasses leg is aligned to the inward-bent arc-shaped stop block in the left leg, and the middle part of the right glasses leg is aligned to the inward-bent arc-shaped stop block in the right leg;
s7, the middle part of a left glasses leg of the glasses is inwards bent to the inwards bent arc-shaped stop block in the left leg by the inwards bent device in the left leg, the middle part of a right glasses leg of the glasses is inwards bent to the inwards bent arc-shaped stop block in the right leg by the inwards bent device in the right leg, and the glasses are reset after being pressed;
s8, the left leg head clamping device loosens the clamping of the left leg head of the glasses, the right leg head clamping device loosens the clamping of the right leg head of the glasses, the glasses are taken out, the glasses lifting device drives the glasses frame positioning mechanism, the left leg lifting plate, the left leg head clamping device, the right leg lifting plate and the right leg head clamping device to synchronously descend and reset, and the glasses leg bending process of a pair of glasses is completed.
Preferably, before the bending operation is performed on the glasses legs, the following adjusting steps are further included:
adjusting the distance between a left leg head clamping device and a right leg head clamping device, the distance between a left leg middle clamping device and a right leg middle clamping device, the distance between a left leg tail vertical bending device and a right leg tail vertical bending device, the distance between a left leg tail inward bending device and a right leg tail inward bending device, the distance between a left leg middle inward bending device and a right leg middle inward bending device, the distance between a left leg tail vertical bending arc-shaped stop block and a right leg tail vertical bending arc-shaped stop block, the distance between a left leg tail inward bending arc-shaped stop block and a right leg tail inward bending arc-shaped stop block, and the distance between a left leg middle inward bending arc-shaped stop block and a right leg middle bending arc-shaped stop block according to the distance between a left eye glass leg and a right eye glass leg;
II, adjusting the position of a limiting plate of the left glasses leg limiting device and the position of a limiting plate of the right glasses leg limiting device according to the length sizes of the left glasses leg and the right glasses leg;
and III, adjusting the height position of the positioning mechanism of the spectacle frame according to the height of the spectacle frame.
The above description is only a preferred embodiment of the present invention, and all the minor modifications, equivalent changes and modifications made to the above embodiment according to the technical solution of the present invention are within the scope of the technical solution of the present invention.

Claims (10)

1. An automatic bending machine for glasses legs of glasses comprises a glasses leg head clamping device, a glasses leg middle clamping device, a leg tail vertical bending device, a leg tail inward bending device, a leg middle inward bending device, a leg tail vertical bending arc stop block, a leg tail inward bending arc stop block and a leg middle inward bending arc stop block; the glasses leg head clamping device comprises a left leg head clamping device and a right leg head clamping device which are opposite in position, the left leg head clamping device is used for clamping a left leg head of a left eye of glasses, and the right leg head clamping device is used for clamping a right leg head of the glasses; the middle clamping devices of the glasses legs comprise a left middle clamping device and a right middle clamping device which are opposite in position, the left middle clamping device is used for clamping the middle of a left glasses leg of the glasses, and the right middle clamping device is used for clamping the middle of a right glasses leg of the glasses; the method is characterized in that:
the leg tail vertical bending device comprises a left leg tail vertical bending device and a right leg tail vertical bending device which are opposite in position, and the leg tail vertical bending arc-shaped stop block comprises a left leg tail vertical bending arc-shaped stop block and a right leg tail vertical bending arc-shaped stop block which are opposite in position; the left leg tail vertical bending device comprises a left vertical bending main shaft, a left main shaft transverse moving mechanism, a left main shaft rotating mechanism and a left vertical bending roller mechanism, wherein the left vertical bending roller mechanism is installed at one end of the left vertical bending main shaft, the left main shaft transverse moving mechanism is used for driving the left vertical bending main shaft to transversely move, so that the left vertical bending roller mechanism can reach the upper part of a left leg tail vertical bending arc-shaped stop block, the left main shaft rotating mechanism is used for driving the left vertical bending main shaft to rotate, so that the left vertical bending roller mechanism can downwards rotate and swing based on the left vertical bending main shaft, and the tail part of a left glasses leg of glasses is vertically bent onto the left leg tail vertical bending arc-shaped stop block; the right leg tail vertical bending device comprises a right vertical bending main shaft, a right main shaft transverse moving mechanism, a right main shaft rotating mechanism and a right vertical bending roller mechanism, the right vertical bending roller mechanism is installed at one end of the right vertical bending main shaft, the right main shaft transverse moving mechanism is used for driving the right vertical bending main shaft to transversely move, so that the right vertical bending roller mechanism can reach the upper part of the right leg tail vertical bending arc-shaped stop block, the right main shaft rotating mechanism is used for driving the right vertical bending main shaft to rotate, so that the right vertical bending roller mechanism can downwards rotate and swing based on the right vertical bending main shaft to vertically bend the tail part of the right glasses leg of the glasses onto the right leg tail vertical bending arc-shaped stop block;
the leg tail inward bending device comprises a left leg tail inward bending device and a right leg tail inward bending device which are opposite in position, the leg tail inward-bending arc-shaped stop block comprises a left leg tail inward-bending arc-shaped stop block and a right leg tail inward-bending arc-shaped stop block which are opposite in position, the left leg tail inward-bending device comprises a left leg tail inward-bending main shaft, a left inward-bending main shaft lifting mechanism, a left inward-bending main shaft rotating mechanism and a left leg tail inward-bending rotating column, the left leg tail inward-bending rotating column is arranged at the upper end of the left leg tail inward-bending main shaft, the left inward-bending main shaft lifting mechanism is used for driving the left leg tail inward-bending main shaft to lift, so that the left leg tail inward-bending rotating column can reach the side of the left leg tail inward-bending arc-shaped stop block, the left inner bending main shaft rotating mechanism is used for driving the left leg tail inner bending main shaft to rotate, so that the left leg tail inner bending rotating column can rotate and swing inwards based on the left leg tail inner bending main shaft, and the tail part of the left glasses leg of the glasses is inwards bent to the left leg tail inner bending arc-shaped stop block; the right leg tail inward-bending device comprises a right leg tail inward-bending main shaft, a right inward-bending main shaft lifting mechanism, a right inward-bending main shaft rotating mechanism and a right leg tail inward-bending rotating column, the right leg tail inward-bending rotating column is installed at the upper end of the right leg tail inward-bending main shaft, the right inward-bending main shaft lifting mechanism is used for driving the right leg tail inward-bending main shaft to lift, so that the right leg tail inward-bending rotating column can reach the side of the right leg tail inward-bending arc-shaped stop block, the right inward-bending main shaft rotating mechanism is used for driving the right leg tail inward-bending main shaft to rotate, so that the right leg tail inward-bending rotating column can rotate and swing inwards based on the right leg tail inward-bending main shaft, and the tail part of the right glasses leg is inwards bent to the right leg tail inward;
the in-leg bending device comprises a left in-leg bending device and a right in-leg bending device which are opposite in position, the in-leg bending arc-shaped stop block comprises a left in-leg bending arc-shaped stop block and a right in-leg bending arc-shaped stop block which are opposite in position, the left in-leg bending device comprises a left in-leg bending rotary column mechanism and a left in-leg bending motor, and the left in-leg bending motor is used for driving the left in-leg bending rotary column mechanism to rotate inwards to bend the middle of a left glasses leg of the glasses inwards onto the left in-leg bending arc-shaped stop block; the inward bending device in the right leg comprises an inward bending rotating column mechanism in the right leg and an inward bending motor in the right leg, wherein the inward bending motor in the right leg is used for driving the inward bending rotating column mechanism in the right leg to rotate inwards, and the middle part of the right glasses leg of the glasses is inwards bent to the inward bending arc-shaped stop block in the right leg.
2. Automatic bending machine for the temples of spectacles according to claim 1, characterized in that: the glasses lifting device comprises a lifting motor, a lifting lead screw, a lifting slide block, a lifting slide seat, a lifting connecting rod, a left glasses leg lifting plate and a right glasses leg lifting plate; the lifting slide block is vertically arranged on the front side of the lifting slide seat and can vertically slide on the lifting slide seat; the spectacle frame positioning rod is arranged at the front end of the lifting slide block and is used for supporting and positioning a spectacle frame of spectacles; the power output end of the lifting motor is connected with the lower end of the lifting screw rod, and the upper end of the lifting screw rod vertically penetrates through the lifting slide block; the middle part of the lifting connecting rod is connected with the lifting slide block, the left end and the right end of the lifting connecting rod transversely extend out, the left end of the lifting connecting rod is slidably connected with the left glasses leg lifting plate, and the right end of the lifting connecting rod is slidably connected with the right glasses leg lifting plate; the left leg head clamping device is installed on the left eye glasses leg lifting plate, and the right leg head clamping device is installed on the right glasses leg lifting plate.
3. Automatic bending machine for the temples of spectacles according to claim 2, characterized in that: the left leg head clamping device comprises a left leg head clamping air cylinder, a left leg head clamping connecting rod and a left leg head clamping block, an air cylinder rod of the left leg head clamping air cylinder is connected with one end of the left leg head clamping connecting rod, and the other end of the left leg head clamping connecting rod is connected with the left leg head clamping block; the right leg head clamping device comprises a right leg head clamping cylinder, a right leg head clamping connecting rod and a right leg head clamping block, a cylinder rod of the right leg head clamping cylinder is connected with one end of the right leg head clamping connecting rod, and the other end of the right leg head clamping connecting rod is connected with the right leg head clamping block.
4. Automatic bending machine for the temples of spectacles according to claim 2, characterized in that: the left leg middle clamping device comprises a left leg positioning plate, a left leg middle clamping cylinder, a left leg middle clamping connecting rod and a left leg middle clamping block, wherein the left leg middle clamping cylinder, the left leg middle clamping connecting rod and the left leg middle clamping block are arranged on the left leg positioning plate; the right leg middle clamping device comprises a right glasses leg positioning plate, a right leg middle clamping cylinder, a right leg middle clamping connecting rod and a right leg middle clamping block, wherein the right leg middle clamping cylinder, the right leg middle clamping connecting rod and the right leg middle clamping block are arranged on the right glasses leg positioning plate, a cylinder rod of the right leg middle clamping cylinder is connected with one end of the right leg middle clamping connecting rod, and the other end of the right leg middle clamping connecting rod is connected with the right leg middle clamping block.
5. Automatic bending machine for the temples of spectacles according to claim 4, characterized in that: the left glasses leg lifting plate is slidably mounted on the front side of the left glasses leg positioning plate, and a vertical sliding rail mechanism is arranged between the left glasses leg lifting plate and the left glasses leg positioning plate; the right glasses leg lifting plate is slidably mounted on the front side of the right glasses leg positioning plate, and a vertical sliding rail mechanism is arranged between the right glasses leg lifting plate and the right glasses leg positioning plate.
6. Automatic bending machine for the temples of spectacles according to claim 2, characterized in that: the left vertical bending main shaft is transversely arranged, the left main shaft transverse moving mechanism comprises a left main shaft transverse moving motor, a gear wheel moving mechanism is arranged between the left main shaft transverse moving motor and the left vertical bending main shaft, the left main shaft rotating mechanism comprises a left main shaft rotating motor, a belt pulley transmission mechanism is arranged between the left main shaft rotating motor and the left vertical bending main shaft, the left vertical bending roller mechanism comprises a left roller and a left vertical bending support, one end of the left vertical bending support is connected with the left vertical bending main shaft, and the other end of the left vertical bending support is connected with the left roller; the right vertical bending main shaft is transversely arranged, the right main shaft transverse moving mechanism comprises a right main shaft transverse moving motor, a gear wheel moving mechanism is arranged between the right main shaft transverse moving motor and the right vertical bending main shaft, the right main shaft rotating mechanism comprises a right main shaft rotating motor, a belt pulley transmission mechanism is arranged between the right main shaft rotating motor and the right vertical bending main shaft, the right vertical bending roller mechanism comprises a right roller and a right vertical bending support, one end of the right vertical bending support is connected with the right vertical bending main shaft, and the other end of the right vertical bending support is connected with the right roller;
the left leg tail inward-bending main shaft is vertically arranged, the left inward-bending main shaft lifting mechanism comprises a left inward-bending main shaft lifting cylinder, a cylinder rod of the left inward-bending main shaft lifting cylinder is connected with the left leg tail inward-bending main shaft, the left inward-bending main shaft rotating mechanism comprises a left inward-bending main shaft rotating motor, and a belt pulley transmission mechanism is arranged between the left inward-bending main shaft rotating motor and the left leg tail inward-bending main shaft; the right leg tail inward-bending main shaft is vertically arranged, the right inward-bending main shaft lifting mechanism comprises a right inward-bending main shaft lifting cylinder, a cylinder rod of the right inward-bending main shaft lifting cylinder is connected with the right leg tail inward-bending main shaft, the right inward-bending main shaft rotating mechanism comprises a right inward-bending main shaft rotating motor, and a belt pulley transmission mechanism is arranged between the right inward-bending main shaft rotating motor and the right leg tail inward-bending main shaft.
7. Automatic bending machine for the temples of spectacles according to claim 2, characterized in that: the device also comprises a leg middle inward bending position adjusting device, and the leg middle inward bending position adjusting device comprises a left leg middle inward bending position adjusting device and a right leg middle inward bending position adjusting device which are opposite in position; the left leg middle inward-bending position adjusting device comprises a left base, a left vertical plate, a left inward-bending adjusting bracket, a left inward-bending adjusting motor, a left inward-bending supporting frame and a left inward-bending adjusting cylinder, the left vertical plate is fixed on one end of the left base, the left inward-bending adjusting bracket is slidably mounted on the left base, a left longitudinal sliding rail mechanism is arranged between the left inward-bending adjusting bracket and the left base, the left inward-bending adjusting motor is mounted on the left vertical plate, a gear transmission mechanism is arranged between the power output end of the left inward-bending adjusting motor and the left inward-bending adjusting bracket, the left inward-bending adjusting motor can drive the left inward-bending adjusting bracket to move back and forth along the left longitudinal sliding rail mechanism through the gear transmission mechanism, a left leg middle inward-bending arc-shaped stop block and the left inward-bending adjusting cylinder are fixedly mounted on the left inward-bending adjusting bracket, and the left inward-bending supporting, a left transverse sliding rail mechanism is arranged between the left inner bending support frame and the left inner bending adjusting support frame, a cylinder rod of the left inner bending adjusting cylinder is connected with the left inner bending support frame, the left inner bending adjusting cylinder can drive the left inner bending support frame to move left and right along the left transverse sliding rail mechanism, and the left leg middle bending motor is installed on the left inner bending support frame;
the right leg middle inward-bending position adjusting device comprises a right base, a right vertical plate, a right inward-bending adjusting bracket, a right inward-bending adjusting motor, a right inward-bending supporting frame and a right inward-bending adjusting cylinder, the right vertical plate is fixed on one end of the right base, the right inward-bending adjusting bracket is slidably mounted on the right base, a right longitudinal sliding rail mechanism is arranged between the right inward-bending adjusting bracket and the right base, the right inward-bending adjusting motor is mounted on the right vertical plate, a gear transmission mechanism is arranged between the power output end of the right inward-bending adjusting motor and the right inward-bending adjusting bracket, the right inward-bending adjusting motor can drive the right inward-bending adjusting bracket to move back and forth along the right longitudinal sliding rail mechanism through the gear transmission mechanism, a right leg middle inward-bending arc-shaped stop block and the right inward-bending adjusting cylinder are fixedly mounted on the right inward-bending adjusting bracket, and the right inward-bending supporting, a right transverse sliding rail mechanism is arranged between the right inward-bending supporting frame and the right inward-bending adjusting support, a cylinder rod of the right inward-bending adjusting cylinder is connected with the right inward-bending supporting frame, the right inward-bending adjusting cylinder can drive the right inward-bending supporting frame to move left and right along the right transverse sliding rail mechanism, and the right leg middle-inward-bending motor is installed on the right inward-bending supporting frame.
8. Automatic bending machine for the temples of spectacles according to claim 7, characterized in that: the glasses leg limiting device comprises a left glasses leg limiting device and a right glasses leg limiting device which are opposite in position; the left glasses leg limiting device comprises a left limiting plate, a left positioning frame and a left limiting motor, the left limiting plate is vertically installed at the front end of the left positioning frame, the left positioning frame is slidably installed on a left vertical plate, a second left longitudinal sliding rail mechanism is arranged between the left positioning frame and the left vertical plate, the left limiting motor is installed on the left vertical plate, a gear transmission mechanism is arranged between the power output end of the left limiting motor and the left positioning frame, and the left limiting motor can drive the left positioning frame to move back and forth along the second left longitudinal sliding rail mechanism through the gear transmission mechanism so as to adjust the front and back positions of the left limiting plate; the right glasses leg limiting device comprises a right limiting plate, a right positioning frame and a right limiting motor, the right limiting plate is vertically installed at the front end of the right positioning frame, the right positioning frame is slidably installed on the right vertical plate, a second right longitudinal sliding rail mechanism is arranged between the right positioning frame and the right vertical plate, the right limiting motor is installed on the right vertical plate, a gear transmission mechanism is arranged between the power output end of the right limiting motor and the right positioning frame, and the right limiting motor can drive the right positioning frame to move back and forth along the second right longitudinal sliding rail mechanism through the gear transmission mechanism so as to adjust the front and back positions of the right limiting plate.
9. Automatic bending machine for the temples of spectacles according to claim 7, characterized in that: the horizontal adjusting device also comprises a horizontal adjusting slide rail, a horizontal adjusting screw rod and a horizontal adjusting motor; the transverse adjusting slide rail and the transverse adjusting screw rod extend in the left-right direction; the left base is arranged on the left end of the horizontal adjusting slide rail, and the right base is arranged on the right end of the horizontal adjusting slide rail; the left end of the horizontal adjusting screw rod is in transmission fit with the left base, the right end of the horizontal adjusting screw rod is in transmission fit with the right base, the left end of the horizontal adjusting screw rod is opposite to the right end in thread direction, and the power output end of the horizontal adjusting motor is connected with the horizontal adjusting screw rod so as to drive the left base and the right base to be close to or far away from each other along the horizontal adjusting slide rail through the horizontal adjusting screw rod.
10. Method for bending the temple of spectacles according to any of claims 2 to 9, comprising the following working steps:
s1, placing a spectacle frame of the spectacles on a spectacle frame positioning rod, placing a left spectacle leg head of the spectacles on a left leg head clamping device, and placing a right spectacle leg head of the spectacles on a right leg head clamping device;
s2, clamping the left glasses leg head by the left leg head clamping device, and clamping the right glasses leg head by the right leg head clamping device; the middle clamping device of the left leg clamps the middle part of the left glasses leg, and the middle clamping device of the right leg clamps the middle part of the right glasses leg;
s3, vertically bending the tail part of the left glasses leg of the glasses to the left leg tail vertically bent arc-shaped stop block by the left leg tail vertically bending device, vertically bending the tail part of the right glasses leg of the glasses to the right leg tail vertically bent arc-shaped stop block by the right leg tail vertically bending device, and resetting after pressing;
s4, the left leg tail inward bending device bends the tail part of the left glasses leg of the glasses inwards to the left leg tail inward bending arc-shaped stop block, the right leg tail inward bending device bends the tail part of the right glasses leg of the glasses inwards to the right leg tail inward bending arc-shaped stop block, and the glasses are reset after being pressed;
s5, the clamping device in the left leg loosens the clamping on the middle part of the left glasses leg, and the clamping device in the right leg loosens the clamping on the middle part of the right glasses leg;
s6, the glasses lifting device drives the glasses frame positioning mechanism, the left glasses leg lifting plate, the left leg head clamping device, the right glasses leg lifting plate and the right leg head clamping device to synchronously lift, so that the middle part of the left glasses leg is aligned to the inward-bent arc-shaped stop block in the left leg, and the middle part of the right glasses leg is aligned to the inward-bent arc-shaped stop block in the right leg;
s7, the middle part of a left glasses leg of the glasses is inwards bent to the inwards bent arc-shaped stop block in the left leg by the inwards bent device in the left leg, the middle part of a right glasses leg of the glasses is inwards bent to the inwards bent arc-shaped stop block in the right leg by the inwards bent device in the right leg, and the glasses are reset after being pressed;
s8, the left leg head clamping device loosens the clamping of the left leg head of the glasses, the right leg head clamping device loosens the clamping of the right leg head of the glasses, the glasses are taken out, the glasses lifting device drives the glasses frame positioning mechanism, the left leg lifting plate, the left leg head clamping device, the right leg lifting plate and the right leg head clamping device to synchronously descend and reset, and the glasses leg bending process of a pair of glasses is completed.
CN202010513629.1A 2020-06-08 2020-06-08 Automatic bending machine and bending method for glasses legs of glasses Pending CN111531070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010513629.1A CN111531070A (en) 2020-06-08 2020-06-08 Automatic bending machine and bending method for glasses legs of glasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010513629.1A CN111531070A (en) 2020-06-08 2020-06-08 Automatic bending machine and bending method for glasses legs of glasses

Publications (1)

Publication Number Publication Date
CN111531070A true CN111531070A (en) 2020-08-14

Family

ID=71976272

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010513629.1A Pending CN111531070A (en) 2020-06-08 2020-06-08 Automatic bending machine and bending method for glasses legs of glasses

Country Status (1)

Country Link
CN (1) CN111531070A (en)

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