CN109332532B - Earpiece bending machine and bending method for glasses - Google Patents
Earpiece bending machine and bending method for glasses Download PDFInfo
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- CN109332532B CN109332532B CN201811173749.0A CN201811173749A CN109332532B CN 109332532 B CN109332532 B CN 109332532B CN 201811173749 A CN201811173749 A CN 201811173749A CN 109332532 B CN109332532 B CN 109332532B
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- 238000005452 bending Methods 0.000 title claims abstract description 276
- 239000011521 glass Substances 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- 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
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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
- 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)
- Eyeglasses (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses an earpiece bending machine and a bending method of glasses, wherein the earpiece bending machine comprises a machine table, and a glasses frame positioning device, an earpiece clamping device, an earpiece longitudinal bending device and an earpiece inward bending device which are arranged on the machine table; the spectacle frame positioning device is used for supporting and positioning a spectacle frame of the spectacles; the earpiece clamping device comprises a left clamping device and a right clamping device which are symmetrical to each other and are used for clamping the left earpiece and the right earpiece respectively; the glasses leg longitudinal bending device comprises a left longitudinal bending device and a right longitudinal bending device which are symmetrical to each other and are respectively used for longitudinally bending the left glasses leg and the right glasses leg of the glasses; the earpiece inward bending device comprises a left inward bending device and a right inward bending device which are symmetrical to each other and are respectively used for inward bending of the left earpiece and the right earpiece of the glasses. The invention has high efficiency, stable quality and high degree of automation.
Description
Technical Field
The invention relates to the technical field of glasses manufacturing, in particular to a glasses leg bending machine and a bending method of glasses.
Background
The eyeglass manufacturing enterprises are labor-intensive enterprises, and with the continuous improvement of labor cost and the development of industrial automation, the eyeglass manufacturing is gradually replaced by automatic intelligent mechanical equipment for traditional manual manufacturing. However, in view of the special production of the glasses, the technical difficulty of realizing the automation degree is high, and the existing glasses leg bending process comprises the following steps: and (5) performing pneumatic preliminary bending, and repeatedly performing manual correction on the drawing. The process has low efficiency, unstable quality and high manual strength, so that equipment capable of realizing the automatic operation of the process is an urgent need of the market.
Disclosure of Invention
According to the defects of the prior art, the invention provides the earpiece bending machine for the glasses, which has the advantages of high efficiency, stable quality and high degree of automation; therefore, the invention also provides a bending method of the earpiece bending machine.
In order to solve the first technical problem, the technical scheme of the invention is as follows: an earpiece bending machine for glasses comprises a machine table, a glasses frame positioning device, an earpiece clamping device, an earpiece longitudinal bending device and an earpiece inward bending device, wherein the glasses frame positioning device, the earpiece clamping device, the earpiece longitudinal bending device and the earpiece inward bending device are arranged on the machine table; the spectacle frame positioning device is used for supporting and positioning a spectacle frame of the spectacles; the earpiece clamping device comprises a left clamping device and a right clamping device which are symmetrical to each other, wherein the left clamping device is used for clamping a left earpiece of the glasses, and the right clamping device is used for clamping a right earpiece; the glasses leg longitudinal bending device comprises a left longitudinal bending device and a right longitudinal bending device which are symmetrical to each other, wherein the left longitudinal bending device is used for longitudinally bending the left glasses leg of the glasses, and the right longitudinal bending device is used for longitudinally bending the right glasses leg of the glasses; the earpiece inward bending device comprises a left inward bending device and a right inward bending device which are symmetrical to each other, the left inward bending device is used for bending the left earpiece of the glasses inwards, and the right inward bending device is used for bending the right earpiece of the glasses inwards.
As a further illustration of the invention:
Preferably, the spectacle frame positioning device comprises a stand and a cross rod, the rear end of the cross rod is arranged on the stand, a supporting rod for bearing the spectacle frame is arranged at the front end of the cross rod, and a lifting adjusting mechanism for adjusting the height of the cross rod is arranged on the stand.
Preferably, the earpiece bending machine further comprises a left bending device base and a right bending device base which are symmetrical to each other; the left clamping device, the left longitudinal bending device and the left inward bending device are respectively arranged on the left bending device base; the right clamping device, the right longitudinal bending device and the right inward bending device are respectively arranged on the base of the right bending device.
Preferably, the left clamping device and the right clamping device respectively comprise a clamping seat body, and a clamping cylinder, a transmission rod, a fixed chuck and a movable chuck which are arranged on the clamping seat body; the cylinder rod of the clamping cylinder is connected with the lower end of the transmission rod, the upper end of the transmission rod is connected with the movable chuck, the fixed chuck is opposite to the movable chuck in position to form a clamping space for clamping the left earpiece or the right earpiece, and the transmission rod is pushed to drive the movable chuck to move under the driving of the clamping cylinder, so that the fixed chuck and the movable chuck are clamped or loosened mutually; the left clamping device is fixedly arranged at the front end of the left bending device base through the clamping base body, and the right clamping device is fixedly arranged at the front end of the right bending device base through the clamping base body.
Preferably, the left inner bending device and the right inner bending device respectively comprise an inner bending motor, an inner bending synchronous belt and a longitudinal rotating shaft, wherein the output end of the inner bending motor is connected with one end of the inner bending synchronous belt, and the other end of the inner bending synchronous belt is connected with the longitudinal rotating shaft; the left longitudinal bending device is arranged on a longitudinal rotating shaft of the left inward bending device, and the right longitudinal bending device is arranged on a longitudinal rotating shaft of the right inward bending device.
Preferably, the left longitudinal bending device and the right longitudinal bending device respectively comprise a longitudinal bending seat body, a longitudinal bending motor and a longitudinal bending gear set; the longitudinal bending motor and the longitudinal bending gear set are respectively arranged on the longitudinal bending seat body, the longitudinal bending gear set comprises a pinion and a bull gear, and the bull gear is provided with a longitudinal bending wheel; the output end of the longitudinal bending motor is connected with a pinion, the pinion is meshed with a large gear, and the pinion and the large gear are sequentially driven to rotate under the driving of the longitudinal bending motor, so that the longitudinal bending wheel is driven to longitudinally bend the left earpiece or the right earpiece; the longitudinal bending seat body of the left longitudinal bending device is fixedly arranged on the longitudinal rotating shaft of the left inward bending device; the longitudinal bending seat body of the right longitudinal bending device is fixedly arranged on the longitudinal rotating shaft of the right inward bending device.
Preferably, the earpiece bending machine further comprises a transverse adjusting device, the transverse adjusting device comprises a sliding rail extending in the left-right direction and a screw rod extending in the left-right direction, the left bending device base and the right bending device base are respectively installed on the sliding rail, and the screw rod is used for driving the left bending device base and the right bending device base to be close to each other or far away from each other along the sliding rail.
Preferably, the number of the sliding rails is two, the number of the screw rods is one, the left end of the screw rods is in transmission fit with the left bending device base, the right end of the screw rods is in transmission fit with the right bending device base, the screw threads of the left end and the right end of the screw rods are opposite in direction, and a rotating wheel for rotating the screw rods is arranged at one end of the screw rods.
In order to solve the second technical problem, the technical scheme of the invention is as follows: the bending method of the earpiece bending machine of the glasses is characterized by comprising the following working steps:
S1, placing a spectacle frame on a spectacle frame positioning device;
s2, the left clamping device clamps the left earpiece, and the right clamping device clamps the right earpiece;
S3, the left longitudinal bending device and the right longitudinal bending device respectively work to drive the longitudinal bending wheels on the longitudinal bending gear set to work so as to respectively longitudinally bend the left earpiece and the right earpiece;
S4, the left inward bending device and the right inward bending device respectively work to drive the longitudinal rotating shaft to rotate so as to drive the left longitudinal bending device and the right longitudinal bending device to rotate in opposite directions, so that the left earpiece and the right earpiece are bent inwards;
s5, the left inner bending device, the right inner bending device, the left longitudinal bending device, the right longitudinal bending device and the left clamping device clamp the left earpiece to reset respectively, and bending work of the earpiece is completed.
The beneficial effects of the invention are as follows: according to the glasses frame, the glasses frame positioning device is used for supporting and positioning the glasses, the left glasses leg and the right glasses leg of the glasses are clamped by the glasses leg clamping device, the left glasses leg and the right glasses leg of the glasses are longitudinally bent by the longitudinal bending device, and the left glasses leg and the right glasses leg of the glasses are inwardly bent by the glasses leg inward bending device, so that the whole bending process is high in efficiency, stable in quality and high in automation degree.
Drawings
Fig. 1 is an overall construction diagram of the present invention.
Fig. 2 is a dispersion structure diagram of the present invention.
Fig. 3 is a decentralized block diagram of a left clamping device, a left longitudinal bending device, a left inward bending device and a left bending device base.
Detailed Description
The structural and operational principles of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 3, the earpiece bending machine for glasses of the present invention comprises a machine table 1, and a glasses frame positioning device 2, an earpiece clamping device 3, an earpiece longitudinal bending device 4 and an earpiece inward bending device 5 which are arranged on the machine table 1; the spectacle frame positioning device 2 is used for supporting and positioning a spectacle frame of the spectacles; the earpiece clamping device 3 comprises a left clamping device 31 and a right clamping device 32 which are symmetrical to each other, wherein the left clamping device 31 is used for clamping the left earpiece of the glasses, and the right clamping device 32 is used for clamping the right earpiece; the earpiece longitudinal bending device 4 comprises a left longitudinal bending device 41 and a right longitudinal bending device 42 which are symmetrical to each other, the left longitudinal bending device 41 is used for longitudinally bending the left earpiece of the glasses, and the right longitudinal bending device 42 is used for longitudinally bending the right earpiece of the glasses; the earpiece inward bending device 5 comprises a left inward bending device 51 and a right inward bending device 52 which are symmetrical to each other, the left inward bending device 51 is used for inward bending of the left earpiece of the glasses, and the right inward bending device 52 is used for inward bending of the right earpiece of the glasses.
As shown in fig. 1 and 2, the spectacle frame positioning device 2 includes a stand 21 and a cross bar 22, the rear end of the cross bar 22 is mounted on the stand 21, the front end of the cross bar 22 is provided with a strut 23 for carrying the spectacle frame, and the stand 21 is provided with a lifting adjustment mechanism for adjusting the height of the cross bar.
As shown in fig. 1 to 3, the earpiece bending machine further comprises a left bending device base 6 and a right bending device base 7 which are symmetrical to each other; the left clamping device 31, the left longitudinal bending device 41 and the left inward bending device 51 are respectively arranged on the left bending device base 6; the right clamping device 32, the right longitudinal bending device 42 and the right inward bending device 52 are respectively installed on the right bending device base 7.
As shown in fig. 1 to 3, the left clamping device 31 and the right clamping device 32 respectively comprise a clamping base 33, a clamping cylinder 34, a transmission rod 35, a fixed clamping head 36 and a movable clamping head 37 which are arranged on the clamping base 33; the cylinder rod of the clamping cylinder 34 is connected with the lower end of the transmission rod 35, the upper end of the transmission rod 35 is connected with the movable clamp 37, the fixed clamp 36 is opposite to the movable clamp 37 in position to form a clamping space for clamping the left earpiece or the right earpiece, and the transmission rod 35 is pushed to drive the movable clamp 37 to move under the driving of the clamping cylinder 34 so that the fixed clamp 36 and the movable clamp 37 are clamped or loosened; the left clamping device 31 is fixedly arranged at the front end of the left bending device base 6 through a clamping base body, and the right clamping device 32 is fixedly arranged at the front end of the right bending device base 7 through a clamping base body. The clamping contact part of the fixed clamping head 36 and the movable clamping head 37 adopts a damage-proof material.
As shown in fig. 1 to 3, the left and right inward bending devices 51 and 52 respectively include an inward bending motor 53, an inward bending synchronous belt 54, and a longitudinal rotating shaft 55, wherein an output end of the inward bending motor 53 is connected to one end of the inward bending synchronous belt 54, and the other end of the inward bending synchronous belt 54 is connected to the longitudinal rotating shaft 55; the left longitudinal bending device 41 is mounted on the longitudinal axis of the left inner bending device 51, and the right longitudinal bending device 42 is mounted on the longitudinal axis of the right inner bending device 52. The left longitudinal bending device 41 and the right longitudinal bending device 42 respectively comprise a longitudinal bending seat body 43, a longitudinal bending motor 44 and a longitudinal bending gear set 45; the longitudinal bending motor 44 and the longitudinal bending gear set 45 are respectively mounted on the longitudinal bending base 43, the longitudinal bending gear set 45 comprises a pinion 451 and a bull gear 452, and the bull gear 452 is provided with the longitudinal bending wheel 46; the output end of the longitudinal bending motor 44 is connected with a pinion 451, the pinion 451 is meshed with a large gear 452, and the pinion 451 and the large gear 452 are sequentially driven to rotate by the longitudinal bending motor 44, so that the longitudinal bending wheel 46 is driven to longitudinally bend the left earpiece or the right earpiece; the longitudinal bending seat body 43 of the left longitudinal bending device 41 is fixedly arranged on the longitudinal rotating shaft 55 of the left inward bending device 51; the longitudinal bending seat 43 of the right longitudinal bending device 42 is fixedly mounted on the longitudinal rotating shaft 55 of the right inward bending device 52.
When the earpiece bending work is carried out, the working flow is as follows: firstly, placing a spectacle frame on a spectacle frame positioning device; then, the left clamping device clamps the left earpiece, and the right clamping device clamps the right earpiece; then, the left longitudinal bending device and the right longitudinal bending device respectively work to drive the longitudinal bending wheels on the longitudinal bending gear set to work so as to respectively longitudinally bend the left earpiece and the right earpiece; then, the left inward bending device and the right inward bending device respectively work to drive the longitudinal rotating shaft to rotate, so as to drive the left longitudinal bending device and the right longitudinal bending device to rotate in opposite directions, and further realize inward bending of the left earpiece and the right earpiece; finally, the left inner bending device, the right inner bending device, the left longitudinal bending device, the right longitudinal bending device and the left clamping device clamp the left earpiece to reset respectively, and the bending work of the earpiece is completed.
As shown in fig. 1 to 3, the earpiece bending machine further includes a lateral adjustment device 8, the lateral adjustment device 8 includes a sliding rail 81 extending in a left-right direction and a screw rod 82 extending in the left-right direction, the left bending device base 6 and the right bending device base 7 are respectively mounted on the sliding rail 81, and the screw rod 82 is used for driving the left bending device base 6 and the right bending device base 7 to approach each other or separate from each other along the sliding rail 81. The number of the sliding rails 81 is two, the number of the screw rods 82 is one, the left end of each screw rod 82 is in driving fit with the left bending device base 6, the right end of each screw rod 82 is in driving fit with the right bending device base 7, the screw thread directions of the left end and the right end of each screw rod 82 are opposite, and a rotating wheel 83 for rotating the screw rods is arranged at one end of each screw rod 82. The screw rod is rotated through the rotating wheel 83, the distance between the left bending device base 6 and the right bending device base 7 can be adjusted, so that the earpiece clamping device 3, the earpiece longitudinal bending device 4 and the earpiece inward bending device 5 can adapt to earpiece bending work with various specifications and various widths. Of course, the rotating wheel for driving the screw rod to rotate may be replaced by a motor (not shown in the figure), and the screw rod is driven to rotate by the motor, so as to adjust the distance between the left bending device base 6 and the right bending device base 7.
In the foregoing, only the preferred embodiment of the present invention is described, and any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical solutions of the present invention fall within the scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides an earpiece bender of glasses which characterized in that: comprises a machine table, a spectacle frame positioning device, a spectacle leg clamping device, a spectacle leg longitudinal bending device and a spectacle leg inward bending device which are arranged on the machine table; the spectacle frame positioning device is used for supporting and positioning a spectacle frame of the spectacles; the earpiece clamping device comprises a left clamping device and a right clamping device which are symmetrical to each other, wherein the left clamping device is used for clamping a left earpiece of the glasses, and the right clamping device is used for clamping a right earpiece; the glasses leg longitudinal bending device comprises a left longitudinal bending device and a right longitudinal bending device which are symmetrical to each other, wherein the left longitudinal bending device is used for longitudinally bending the left glasses leg of the glasses, and the right longitudinal bending device is used for longitudinally bending the right glasses leg of the glasses; the earpiece inward bending device comprises a left inward bending device and a right inward bending device which are symmetrical with each other, the left inward bending device is used for inwards bending the left earpiece of the glasses, and the right inward bending device is used for inwards bending the right earpiece of the glasses;
The earpiece bending machine further comprises a left bending device base and a right bending device base which are symmetrical to each other; the left clamping device, the left longitudinal bending device and the left inward bending device are respectively arranged on the left bending device base; the right clamping device, the right longitudinal bending device and the right inward bending device are respectively arranged on the base of the right bending device;
The left inward bending device and the right inward bending device respectively comprise an inward bending motor, an inward bending synchronous belt and a longitudinal rotating shaft, wherein the output end of the inward bending motor is connected with one end of the inward bending synchronous belt, and the other end of the inward bending synchronous belt is connected with the longitudinal rotating shaft; the left longitudinal bending device is arranged on a longitudinal rotating shaft of the left inward bending device, and the right longitudinal bending device is arranged on a longitudinal rotating shaft of the right inward bending device;
The left longitudinal bending device and the right longitudinal bending device respectively comprise a longitudinal bending seat body, a longitudinal bending motor and a longitudinal bending gear set; the longitudinal bending motor and the longitudinal bending gear set are respectively arranged on the longitudinal bending seat body, the longitudinal bending gear set comprises a pinion and a bull gear, and the bull gear is provided with a longitudinal bending wheel; the output end of the longitudinal bending motor is connected with a pinion, the pinion is meshed with a large gear, and the pinion and the large gear are sequentially driven to rotate under the driving of the longitudinal bending motor, so that the longitudinal bending wheel is driven to longitudinally bend the left earpiece or the right earpiece; the longitudinal bending seat body of the left longitudinal bending device is fixedly arranged on the longitudinal rotating shaft of the left inward bending device; the longitudinal bending seat body of the right longitudinal bending device is fixedly arranged on the longitudinal rotating shaft of the right inward bending device.
2. The earpiece bender according to claim 1, wherein: the glasses frame positioning device comprises a vertical frame and a cross rod, the rear end of the cross rod is arranged on the vertical frame, a supporting rod for bearing the glasses frame is arranged at the front end of the cross rod, and a lifting adjusting mechanism for adjusting the height of the cross rod is arranged on the vertical frame.
3. The earpiece bender according to claim 1, wherein: the left clamping device and the right clamping device respectively comprise a clamping seat body, a clamping cylinder, a transmission rod, a fixed chuck and a movable chuck, wherein the clamping cylinder, the transmission rod, the fixed chuck and the movable chuck are arranged on the clamping seat body; the cylinder rod of the clamping cylinder is connected with the lower end of the transmission rod, the upper end of the transmission rod is connected with the movable chuck, the fixed chuck is opposite to the movable chuck in position to form a clamping space for clamping the left earpiece or the right earpiece, and the transmission rod is pushed to drive the movable chuck to move under the driving of the clamping cylinder, so that the fixed chuck and the movable chuck are clamped or loosened mutually; the left clamping device is fixedly arranged at the front end of the left bending device base through the clamping base body, and the right clamping device is fixedly arranged at the front end of the right bending device base through the clamping base body.
4. The earpiece bender according to claim 1, wherein: the earpiece bender still includes horizontal adjusting device, horizontal adjusting device includes the slide rail that left and right sides orientation extends and the lead screw that left and right sides orientation extends, left side bending device base and right bending device base are installed respectively on the slide rail, the lead screw is used for driving left side bending device base and right bending device base and is close to each other or keep away from each other along the slide rail.
5. The earpiece bender of eyeglasses according to claim 4, wherein: the number of the sliding rails is two, the number of the screw rods is one, the left end of the screw rods is in transmission fit with the left bending device base, the right end of the screw rods is in transmission fit with the right bending device base, the screw threads of the left end and the right end of the screw rods are opposite in direction, and a rotating wheel for rotating the screw rods is arranged at one end part of the screw rods.
6. The bending method of the earpiece bending machine for spectacles according to any of claims 1 to 5, characterized by comprising the following working steps:
S1, placing a spectacle frame on a spectacle frame positioning device;
s2, the left clamping device clamps the left earpiece, and the right clamping device clamps the right earpiece;
S3, the left longitudinal bending device and the right longitudinal bending device respectively work to drive the longitudinal bending wheels on the longitudinal bending gear set to work so as to respectively longitudinally bend the left earpiece and the right earpiece;
S4, the left inward bending device and the right inward bending device respectively work to drive the longitudinal rotating shaft to rotate so as to drive the left longitudinal bending device and the right longitudinal bending device to rotate in opposite directions, so that the left earpiece and the right earpiece are bent inwards;
s5, the left inner bending device, the right inner bending device, the left longitudinal bending device, the right longitudinal bending device and the left clamping device clamp the left earpiece to reset respectively, and bending work of the earpiece is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173749.0A CN109332532B (en) | 2018-10-09 | 2018-10-09 | Earpiece bending machine and bending method for glasses |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173749.0A CN109332532B (en) | 2018-10-09 | 2018-10-09 | Earpiece bending machine and bending method for glasses |
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| CN109332532A CN109332532A (en) | 2019-02-15 |
| CN109332532B true CN109332532B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811173749.0A Active CN109332532B (en) | 2018-10-09 | 2018-10-09 | Earpiece bending machine and bending method for glasses |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252906A (en) * | 2019-07-30 | 2019-09-20 | 东莞市荣安机电设备有限公司 | A kind of the leg of spectacles automatic bending machine and bending method of glasses |
| CN110586801B (en) * | 2019-09-27 | 2024-03-26 | 温州创宇智能设备有限公司 | Earpiece bending machine |
| CN114669685B (en) * | 2022-04-08 | 2023-07-21 | 温州市瓯海眼镜有限公司 | Automatic bending machine for glasses legs for glasses production |
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| CN109332532A (en) | 2019-02-15 |
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