CN118067365B - Optical lens production is with dividing light detection device based on flexible anchor clamps - Google Patents
Optical lens production is with dividing light detection device based on flexible anchor clamps Download PDFInfo
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- CN118067365B CN118067365B CN202410495906.9A CN202410495906A CN118067365B CN 118067365 B CN118067365 B CN 118067365B CN 202410495906 A CN202410495906 A CN 202410495906A CN 118067365 B CN118067365 B CN 118067365B
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Abstract
The invention discloses a light splitting detection device for optical lens production based on a flexible clamp, which relates to the technical field of detection and comprises a machine table and a machine body, wherein the machine body is arranged on the machine table, a clamping jaw, a light beam emission mechanism and a light spot analyzer are arranged on the machine table, an adjusting module is arranged below the light spot analyzer, the adjusting module drives the light spot analyzer to move along an X axis and a Y axis, the clamping jaw clamps an optical lens to be detected, the optical lens is placed between the light beam emission mechanism and the light spot analyzer, the light beam emission mechanism emits a light beam to the optical lens, the light beam passes through the optical lens and irradiates the light spot analyzer, and the light beam passing through the optical lens is analyzed by the light spot analyzer to obtain the optical performance of the optical lens. The clamping jaw is a flexible clamping jaw, so that the optical lens can not be damaged in the process of clamping and carrying the optical lens.
Description
Technical Field
The invention relates to the technical field of detection, in particular to a light splitting detection device for optical lens production based on a flexible clamp.
Background
The optical lens is a lens manufactured using an optical glass that can change the propagation direction of light and can change the relative spectral distribution of ultraviolet, visible or infrared light. Among them, the optical lens transmittance is an important reference for reflecting the radiant flux of the optical lens and evaluating the imaging quality, so that the detection analysis of the optical lens is very important and necessary.
The optical lens is placed between the light beam emitting mechanism and the light spot analyzer, the light beam emitted by the light beam emitting mechanism irradiates the optical lens, and the light spot analyzer analyzes the light beam transmitted through the optical lens, so that the detection result of the optical lens is obtained. In the inspection process, the optical lens is usually required to be clamped and carried, and the conventional clamping means is easy to damage the lens, so that unnecessary loss is caused.
Disclosure of Invention
The invention aims to provide a light splitting detection device for optical lens production based on a flexible clamp, which solves the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an optical lens production is with dividing light detection device based on flexible fixture, includes board, light beam emission mechanism and facula analyzer, installs the organism on the board, and the display is installed to one side of organism, install transfer mechanism and feed cylinder on the board, the optical lens that waits to detect stacks in the feed cylinder, the inside lower extreme of feed cylinder is installed the jacking jar, install a pair of clamping jaw on the transfer mechanism, install the baffle on the organism, be provided with the notch on the baffle, light beam emission mechanism installs in baffle one side, the adjustment module is installed to facula analyzer lower extreme, the adjustment module is installed on the board. The adjusting module drives the light spot analyzer to move along the X axis and the Y axis, the clamping jaw clamps the optical lens to be detected, the optical lens is placed between the light beam emitting mechanism and the light spot analyzer, the light beam emitting mechanism emits light beams to the optical lens, the light beams penetrate through the optical lens and irradiate the light spot analyzer, the light spot analyzer analyzes the light beams penetrating through the optical lens, optical performance of the optical lens is obtained, the obtained analysis result is fed back to the control system inside the machine, and the control system displays the analysis result through the display. The jacking electric cylinder (not shown in the drawing) is arranged in the charging barrel and is used for jacking the optical lens upwards, so that the clamping jaw can clamp the optical lens more easily.
The side module is arranged above the notch, the sliding block of the side module is provided with an electric cylinder, and the light beam emission mechanism is arranged at the output end of the electric cylinder; the adjustment module comprises an X module, a Y module and two sliding rails, wherein the Y module and one sliding rail are installed on the machine table, the X module and the other sliding rail are installed on a sliding plate of the Y module, and the light spot analyzer is installed on the sliding plate of the X module. The electric cylinder adjusts the position of the beam emitting mechanism on the vertical plane. The Y module drives the slide plate to move, and the slide rail carries out sliding support to the one end of slide plate, drives the motion of X module and another slide rail through the removal of slide plate, and X module drives the facula analysis appearance through the slide and removes for adjust distance and the position between facula analysis appearance and the optical lens piece.
The transfer mechanism comprises a moving module and a sliding rail which are arranged on the machine table, a bottom plate is jointly arranged on the moving module and the sliding rail, a driving shaft and a screw shaft are respectively arranged at two ends of the bottom plate in a rotating mode, motors are connected to the bottoms of the driving shaft and the screw shaft, a base is arranged between the driving shaft and the screw shaft, the driving shaft drives the base to rotate, the screw shaft drives the base to move up and down, and the clamping jaws are arranged on the base. The movable module and the sliding rail mutually cooperate to drive the bottom plate to move, the bottom plate drives the clamping jaw to be close to the charging barrel or far away from the charging barrel, the screw shaft rotates under the drive of the motor, the screw shaft and the driving shaft mutually cooperate to enable the base to move up and down, the driving shaft rotates under the drive of the motor, the driving shaft drives the base to rotate through rotation, the rotation of the base enables the clamping jaw to rotate in the vertical direction, the clamping jaw for clamping the optical lens faces the notch, then the screw shaft adjusts the vertical height of the base to enable the clamping jaw to be opposite to the notch, and the movable module drives the bottom plate to move to enable the clamping jaw to drive the optical lens to pass through the notch.
The driving shaft comprises a left sleeve arranged on the bottom plate and a flat key shaft rotatably arranged on the bottom plate, the flat key shaft is positioned in the left sleeve and connected with a motor, a left shaft seat is slidably arranged on the flat key shaft, the left sleeve is provided with a left opening, the left shaft seat is slidably arranged on the left opening, a key sleeve is rotatably arranged in the left shaft seat, a tooth slot is formed in the left shaft seat outside the key sleeve, the key sleeve is slidably connected with the flat key shaft, a driving wheel is arranged outside the key sleeve, the driving wheel is meshed with a driven wheel, and the driving wheel and the driven wheel are both positioned in the tooth slot;
The screw shaft comprises a right sleeve arranged on the bottom plate and a screw rod rotatably arranged on the bottom plate, the screw rod is positioned in the right sleeve, the screw rod is connected with a screw sleeve in a threaded manner, the right sleeve is provided with a right opening, and the screw sleeve is slidably arranged on the right opening;
A connecting rod is rotatably arranged between the left shaft seat and the threaded sleeve, one end of the connecting rod is rotatably arranged in the tooth slot and connected with the driven wheel, and the base is arranged on the outer side of the connecting rod. The left sleeve is used for mounting and supporting the left shaft seat, the right sleeve is used for mounting and supporting the threaded sleeve, the connecting rod is rotationally connected with the left shaft seat and the threaded sleeve, when the motor drives the threaded rod to rotate, the threaded sleeve is driven by the threaded rod to move up and down under the limit of the right sleeve, the connecting rod follows the threaded sleeve to move, the left shaft seat is driven by the connecting rod to slide on the flat key shaft, and the base is driven by the connecting rod to move up and down, so that the clamping jaw moves up and down; the screw rod does not rotate, and then realizes the vertical height locking to the swivel nut, and when motor drive flat key axle rotated, left axle bed was restricted by left sleeve and can not rotate, and flat key axle drove the key cover and rotate, and then makes the drive wheel drive from the driving wheel rotation, and the connecting rod follows from the driving wheel rotation and drives the base rotation, and the rotation of base makes the clamping jaw carry out vertical ascending rotation, makes the clamping jaw rotate to notch department or from notch department rotation to feed barrel department from feed barrel. The screw rod and the screw sleeve are mutually matched to realize the adjustment on the height of the connecting rod, and the flat key shaft and the key sleeve are mutually matched to enable the connecting rod to rotate around the axis of the connecting rod, so that the angle of the base in the vertical direction is adjusted.
The clamping device is characterized in that a clamping seat is arranged on the base, the clamping seat is of a C-shaped structure, two slide ways are symmetrically arranged on the clamping seat, exciting coils are arranged in the slide ways, the clamping seat is provided with a carrying box through slide ways in a sliding mode, permanent magnets are rotatably arranged on two sides of the carrying box, the permanent magnets are positioned in the slide ways, an inner shaft is rotatably arranged in the carrying box, two ends of the inner shaft penetrate through the carrying box and are connected with the permanent magnets, a hollow shaft motor is arranged on the inner shaft, a shell of the hollow shaft motor is connected with the inner wall of the carrying box, and a pair of clamping jaws are arranged on the carrying box. The clamping seat provides support for the installation of the carrying box, the exciting coil (not shown in the figure) is electrically connected with the control system, when the relative position between the clamping jaw and the optical lens needs to be adjusted, the control system enables the exciting coil to be electrified and generate a magnetic field, and the generated magnetic field and the permanent magnet are mutually matched to drive the carrying box to horizontally move on the clamping seat. The hollow shaft motor has a self-locking function, the hollow shaft motor is electrically connected with the control system, when the optical lens is clamped by the clamping jaw and is sent between the light beam emission mechanism and the light spot analyzer, the hollow shaft motor is electrified and works, as the two ends of the inner shaft are connected with the permanent magnets and the permanent magnets are limited by the slide ways, when the hollow shaft motor works, the carrying box is driven by the hollow shaft motor and rotates around the axis of the inner shaft, and then the clamping jaw drives the optical lens to change from a horizontal state to a vertical state, or to change into an inclined state, or to change into a horizontal state. Through the arrangement of the inner shaft and the hollow shaft motor, the state and the inclination angle of the optical lens are changed, and then the incidence angle of the light beam is changed.
Two sliding grooves are symmetrically formed in the cover plate of the carrying box, a telescopic mechanism is arranged in the carrying box, and a pair of clamping jaws penetrate through the two sliding grooves respectively and are connected with the telescopic mechanism. The telescopic mechanism adjusts the distance between the two clamping jaws, so that the clamping jaws can clamp optical lenses with different radiuses or the clamping force of the clamping jaws on the optical lenses is increased.
The telescopic mechanism is a bidirectional telescopic cylinder, one end of the clamping jaw is provided with a connecting plate, and the connecting plate penetrates through the sliding groove and is connected with the output end of the bidirectional telescopic cylinder. The output end of the bidirectional telescopic cylinder (not shown) contracts or stretches out and drives the connecting plate to move, and the connecting plate drives the clamping jaws to be close to or far away from each other.
The telescopic mechanism comprises a clamping ring which is slidably arranged in a sliding groove, a rotating shaft is rotatably arranged in the clamping ring, a corner plate is arranged at one end of the rotating shaft, an annular wire groove is formed in the other end of the rotating shaft, a plurality of hemispherical pit grooves are formed in the wire groove, an L-shaped pulling plate is arranged on one side of the clamping ring, an end spring is arranged between the pulling plate and a carrying box, steel ropes are arranged between the wire grooves, a plurality of spherical nodes are arranged on the steel ropes, part of the spherical nodes are located in the pit grooves, an upper spring and a lower spring are symmetrically connected in series on the steel ropes, clamping jaws are arranged on the corner plate, the stiffness coefficients of the end spring are larger than those of the upper spring and the lower spring, the stiffness coefficients of the upper spring and the lower spring are the same, insulating gaskets are arranged between the two ends of the upper spring and the steel ropes and between the two ends of the lower spring and the steel ropes, and the two ends of the upper spring and the two ends of the lower spring are electrically connected with a control system. The clamping jaw is fixed with the angle plate, the angle plate is rotatably arranged on the clamping ring through the rotating shaft, the end springs limit the position of the clamping ring through the pull plates, the stiffness coefficient of the end springs is larger than that of the upper springs and the lower springs, and when the directions of the two clamping jaws need to be adjusted, the upper springs or the lower springs are electrified, so that the upper springs or the lower springs are electrified and contracted; when the upper spring is electrified, the lower spring is not electrified, the magnetic force generated by the electrification of the upper spring is larger than the elastic force of the lower spring, the upper spring is electrified and contracted, the lower spring is stretched under the tensile force, the steel cable moves under the driving of the upper spring and the lower spring, the steel cable drives the rotating shaft to rotate through a spherical node (not shown in the figure), and then the two clamping jaws are driven by the angle plates to rotate downwards; on the contrary, when the lower spring is electrified, the upper spring is not electrified, and the two clamping jaws are driven by the angle plate to rotate upwards. When the upper spring and the lower spring are simultaneously electrified, the current is controlled to ensure that the sum of the magnetic force for contraction generated by the upper spring and the lower spring is larger than the sum of the elastic force of the two end springs, so that the two rotating shafts are mutually close to each other under the drive of the steel cable, the distance between the two clamping jaws is reduced, and the clamping force of the clamping jaws on the optical lens is increased.
The clamping jaw comprises a main body, a plurality of bulges which are used for bending the main body after being inflated are arranged on one side of the main body, a plurality of bulges are communicated, clamping grooves are formed in the middle of the other side of the main body, an inner cavity is formed in the position, close to the clamping grooves, of the main body, a plurality of suckers are symmetrically arranged on the main body, a contractile diaphragm is arranged between every two suckers, a contractile air bag is arranged between each sucker and the main body, a plurality of contractile air bags are communicated, and the bulges, the inner cavity, the suckers and the contractile air bags are all connected with an air supply system. When the mirror surface of the optical lens is required to be adsorbed through the sucking disc, the upper spring or the lower spring is electrified, the sucking disc is driven by the clamping jaw to be opposite to the mirror surface of the optical lens, then the screw shaft and the driving shaft drive the base to move, the air supply system extracts external air through the sucking disc, and the air supply system infuses air into the bulge, so that the main body is bent, and a plurality of sucking discs can be adsorbed on the mirror surface. When the optical lens is required to be clamped from the side surface of the optical lens, the jacking electric cylinder ejects the optical lens to a certain height from the charging barrel, the clamping jaw is convenient to clamp the optical lens through the clamping groove, the screw shaft and the driving shaft are used for adjusting the height of the clamping jaw, then the air supply system is used for extracting air in the inner cavity, the clamping groove is recessed inwards, the embedding depth of the optical lens is increased, then the air supply system is used for injecting air into the bulge and the shrinkage air bag, the clamping groove is embedded in the outer part of the optical lens, the shrinkage air bag is expanded, the sucking disc is propped against the mirror surface of the optical lens, and the diaphragm can shrink, so that the sucking disc is not hindered from being attached to the mirror surface. Through the setting of draw-in groove and sucking disc, make the centre gripping of clamping jaw to optical lens more stable and firm.
Compared with the prior art, the invention has the following beneficial effects:
1. the clamping jaw is used for clamping and carrying the optical lens, damage to the optical lens in the clamping process is avoided, a plurality of suckers and a clamping groove are formed in the clamping jaw, and the clamping jaw is enabled to be more stable and firm in clamping of the optical lens through the clamping groove and the sucker.
2. When the hollow shaft motor works, the carrying box is driven by the hollow shaft motor and rotates around the axis of the inner shaft, so that the clamping jaw drives the optical lens to change from a horizontal state to a vertical state, or to change into an inclined state or to change into a horizontal state. Through the arrangement of the inner shaft and the hollow shaft motor, the state and the inclination angle of the optical lens are changed, and then the incidence angle of the light beam is changed. Through the arrangement of the inner shaft and the hollow shaft motor, the position of the optical lens is changed more quickly and simply.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a perspective view of the invention with the body removed from FIG. 1;
FIG. 3 is a second perspective view of the present invention with the body removed from FIG. 1;
FIG. 4 is a perspective view of the jaw and barrel positional relationship of the present invention;
FIG. 5 is an exploded view of the drive shaft and screw connection link of the present invention;
FIG. 6 is an exploded view of the key sleeve of the present invention connected to the left axle seat;
FIG. 7 is a perspective view of the jaw attachment of the present invention;
FIG. 8 is an exploded view of the transfer case of the present invention;
FIG. 9 is a perspective view of the jaw and gusset connection of the present invention;
fig. 10 is a left side semi-sectional view of the jaw of the present invention.
In the figure: 1. a machine table; 2. a body; 3. a display; 4. a partition plate; 5. a charging barrel; 6. an optical lens; 7. a clamping jaw; 71. a suction cup; 72. a diaphragm; 73. deflating the balloon; 74. a clamping groove; 75. an inner cavity; 8. a side module; 9. a light beam emission mechanism; 10. an adjustment module; 11. a spot analyzer; 12. a notch; 13. a clamping seat; 14. a drive shaft; 141. a left sleeve; 142. a flat key shaft; 143. a left shaft seat; 144. a key sleeve; 145. a driving wheel; 146. driven wheel; 15. a carrying box; 16. a base; 17. a screw shaft; 171. a right sleeve; 172. a screw sleeve; 173. a screw; 18. a mobile module; 19. a connecting rod; 20. a corner plate; 21. a permanent magnet; 22. an inner shaft; 23. a cover plate; 24. pulling a plate; 25. an end spring; 26. a rotation shaft; 27. a wire rope; 28. an upper spring; 29. a lower spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, the present invention provides the following technical solutions: the utility model provides an optical lens production is with dividing light detection device based on flexible anchor clamps, including board 1, light beam emission mechanism 9 and facula analyzer 11, install organism 2 on board 1, install unloading mechanism in the organism 2, be used for taking off the optical lens 6 that the detection ended from clamping jaw 7, display 3 is installed to one side of organism 2, install transfer mechanism and feed cylinder 5 on board 1, the optical lens 6 that waits to detect stacks in feed cylinder 5, the jacking jar is installed to the inside lower extreme of feed cylinder 5, be used for upwards jacking optical lens 6, make clamping jaw 7 more easily centre gripping optical lens 6, install a pair of clamping jaw 7 on the transfer mechanism, install baffle 4 on the organism 2, be provided with notch 12 on the baffle 4, light beam emission mechanism 9 installs in baffle 4 one side, the adjustment module 10 is installed to facula analyzer 11 lower extreme, adjustment module 10 installs on board 1. The clamping jaw 7 clamps the optical lens 6 to be detected, the optical lens 6 is placed between the light beam emitting mechanism 9 and the light spot analyzer 11, the light beam emitting mechanism 9 emits light beams to the optical lens 6, the light beams pass through the optical lens 6 and irradiate on the light spot analyzer 11, the light spot analyzer 11 analyzes the light beams passing through the optical lens to obtain the optical performance of the optical lens, the obtained analysis result is fed back to a control system in the machine 1, and the control system displays the analysis result through the display 3.
A side module 8 is arranged on the partition plate 4, the side module 8 is positioned above the notch 12, an electric cylinder is arranged on a sliding block of the side module 8, and a light beam emitting mechanism 9 is arranged at the output end of the electric cylinder; the adjusting module 10 is composed of an X module, a Y module and two slide rails, wherein the Y module and one slide rail are installed on the machine table 1, the X module and the other slide rail are installed on a slide plate of the Y module, and the light spot analyzer 11 is installed on the slide plate of the X module. The electric cylinder adjusts the position of the beam emitting mechanism 9 on the vertical plane. The Y module drives the slide motion, and the slide rail carries out sliding support to the one end of slide, drives the motion of X module and another slide rail through the removal of slide, and X module drives the movement of facula analysis appearance 11 through the slide for adjust distance and the position between facula analysis appearance 11 and the optical lens 6.
The transfer mechanism comprises a moving module 18 and a sliding rail which are arranged on the machine table 1, a bottom plate is jointly arranged on the moving module 18 and the sliding rail, a driving shaft 14 and a screw shaft 17 are respectively arranged at two ends of the bottom plate in a rotating mode, motors are connected to the bottoms of the driving shaft 14 and the screw shaft 17, a base 16 is arranged between the driving shaft 14 and the screw shaft 17, the driving shaft 14 drives the base 16 to rotate, the screw shaft 17 drives the base 16 to move up and down, and the clamping jaw 7 is arranged on the base 16;
The driving shaft 14 comprises a left sleeve 141 mounted on the bottom plate and a flat key shaft 142 rotatably mounted on the bottom plate, the flat key shaft 142 is positioned in the left sleeve 141, the flat key shaft 142 is connected with a motor, a left shaft seat 143 is slidably mounted on the flat key shaft 142, the left sleeve 141 is provided with a left opening, the left shaft seat 143 is slidably mounted on the left opening, a key sleeve 144 is rotatably mounted in the left shaft seat 143, a tooth slot is formed in the left shaft seat 143 outside the key sleeve 144, the key sleeve 144 is slidably connected with the flat key shaft 142, a driving wheel 145 is mounted outside the key sleeve 144, the driving wheel 145 is meshed with a driven wheel 146, and the driving wheel 145 and the driven wheel 146 are both positioned in the tooth slot;
The screw shaft 17 comprises a right sleeve 171 arranged on the bottom plate and a screw 173 rotatably arranged on the bottom plate, the screw 173 is positioned in the right sleeve 171, a screw sleeve 172 is connected to the screw 173 in a threaded manner, the right sleeve 171 is provided with a right opening, and the screw sleeve 172 is slidably arranged on the right opening;
A connecting rod 19 is rotatably arranged between the left shaft seat 143 and the screw sleeve 172, one end of the connecting rod 19 is rotatably arranged in the tooth slot and connected with the driven wheel 146, and the base 16 is arranged outside the connecting rod 19. The left sleeve 141 is used for mounting and supporting the left shaft seat 143, the right sleeve 171 is used for mounting and supporting the screw sleeve 172, the connecting rod 19 is rotationally connected with the left shaft seat 143 and the screw sleeve 172, when the motor drives the screw 173 to rotate, under the limit of the right sleeve 171, the screw sleeve 172 is driven by the screw 173 to move up and down, the connecting rod 19 moves along with the screw sleeve 172, the left shaft seat 143 is driven by the connecting rod 19 and slides on the flat key shaft 142, and the base 16 is driven by the connecting rod 19 to move up and down, so that the clamping jaw 7 moves up and down; the screw 173 does not rotate, so that the vertical height of the screw sleeve 172 is locked, when the motor drives the flat key shaft 142 to rotate, the left shaft seat 143 is limited by the left sleeve 141 and cannot rotate, the flat key shaft 142 drives the key sleeve 144 to rotate, the driving wheel 145 drives the driven wheel 146 to rotate, the connecting rod 19 follows the driven wheel 146 to rotate and drives the base 16 to rotate, and the rotation of the base 16 enables the clamping jaw 7 to rotate in the vertical direction, so that the clamping jaw 7 rotates from the charging barrel 5 to the notch 12 or from the notch 12 to the charging barrel 5. The screw 173 and the screw sleeve 172 cooperate with each other to adjust the height of the connecting rod 19, and the flat key shaft 142 and the key sleeve 144 cooperate with each other to rotate the connecting rod 19 around the axis thereof, thereby adjusting the angle of the base 16 in the vertical direction.
The base 16 is provided with the clamping seat 13, the clamping seat 13 is of a C-shaped structure, two slide ways are symmetrically arranged on the clamping seat 13, exciting coils are arranged in the slide ways, the clamping seat 13 is slidably provided with the carrying box 15 through the slide ways, two sides of the carrying box 15 are rotatably provided with permanent magnets 21, the permanent magnets 21 are positioned in the slide ways, an inner shaft 22 is rotatably arranged in the carrying box 15, two ends of the inner shaft 22 penetrate through the carrying box 15 and are connected with the permanent magnets 21, a hollow shaft motor is arranged on the inner shaft 22, a shell of the hollow shaft motor is connected with the inner wall of the carrying box 15, and a pair of clamping jaws 7 are arranged on the carrying box 15. The clamping seat 13 provides support for the installation of the carrying box 15, the exciting coil is electrically connected with the control system, and when the relative position between the clamping jaw 7 and the optical lens 6 needs to be adjusted, the control system enables the exciting coil to be electrified and generate a magnetic field, and the generated magnetic field and the permanent magnet 21 are matched with each other to drive the carrying box 15 to horizontally move on the clamping seat 13. The hollow shaft motor has a self-locking function, is electrically connected with the control system, and is powered and works when the optical lens 6 is clamped by the clamping jaw 7 and sent between the light beam emitting mechanism 9 and the light spot analyzer 11, and as the two ends of the inner shaft 22 are connected with the permanent magnets 21 and the permanent magnets 21 are limited by the slide ways, the carrying box 15 is driven by the hollow shaft motor and rotates around the axis of the inner shaft 22 when the hollow shaft motor works, so that the clamping jaw 7 drives the optical lens 6 to change from a horizontal state to a vertical state, or to change into an inclined state, or to change into a horizontal state. The state and the inclination angle of the optical lens 6 are changed by the arrangement of the inner shaft 22 and the hollow shaft motor, so that the incidence angle of the light beam is changed.
Two sliding grooves are symmetrically formed in the cover plate 23 of the carrying box 15, a telescopic mechanism is arranged in the carrying box 15, and a pair of clamping jaws 7 respectively penetrate through the two sliding grooves and are connected with the telescopic mechanism. The telescopic mechanism adjusts the distance between the two clamping jaws 7, so that the clamping jaws 7 can clamp optical lenses 6 with different radiuses or the clamping force of the clamping jaws 7 on the optical lenses 6 is increased.
In a first embodiment of the present invention,
The telescopic machanism is two-way telescopic cylinder, and the link plate is installed to the one end of clamping jaw 7, and the link plate passes the spout and is connected with the output of two-way telescopic cylinder. The output end of the bidirectional telescopic cylinder contracts or stretches out and drives the connecting plate to move, and the connecting plate drives the clamping jaws 7 to approach or separate from each other.
In a second embodiment of the present invention,
The telescopic mechanism comprises a clamping ring which is slidably arranged in a sliding groove, a rotating shaft 26 is rotatably arranged in the clamping ring, a corner plate 20 is arranged at one end of the rotating shaft 26, an annular wire groove is arranged at the other end of the rotating shaft 26, a plurality of hemispherical pit grooves are formed in the wire groove, an L-shaped pulling plate 24 is arranged at one side of the clamping ring, an end spring 25 is arranged between the pulling plate 24 and a carrying box 15, a steel cable 27 is arranged between the two wire grooves, a plurality of spherical nodes are arranged on the steel cable 27, part of spherical nodes are positioned in the pit grooves, an upper spring 28 and a lower spring 29 are symmetrically connected in series on the steel cable 27, a clamping jaw 7 is arranged on the corner plate 20, the stiffness coefficient of the end spring 25 is larger than that of the upper spring 28 and that of the lower spring 29, the stiffness coefficients of the upper spring 28 and the lower spring 29 are the same, insulating gaskets are respectively arranged between the two ends of the upper spring 28 and the steel cable 27 and between the two ends of the lower spring 29 and the steel cable 27, and the two ends of the upper spring 28 and the two ends of the lower spring 29 are respectively electrically connected with a control system. The clamping jaw 7 is fixed with the angle plate 20, the angle plate 20 is rotatably arranged on the clamping ring through a rotating shaft 26, the position of the clamping ring is limited by an end spring 25 through a pull plate 24, the stiffness coefficient of the end spring 25 is larger than that of an upper spring 28 and a lower spring 29, and when the orientation of the two clamping jaws 7 needs to be adjusted, the upper spring 28 or the lower spring 29 is electrified, so that the upper spring 28 or the lower spring 29 is electrified and contracted; when the upper spring 28 is electrified, the lower spring 29 is not electrified, the magnetic force generated by the electrification of the upper spring 28 is larger than the elastic force of the lower spring 29, the upper spring 28 is electrified and contracted, the tension of the lower spring 29 is stretched, the steel cable 27 moves under the drive of the upper spring 28 and the lower spring 29, the steel cable 27 drives the rotating shaft 26 to rotate through a spherical node, and then the two clamping jaws 7 are driven by the angle plate 20 to rotate downwards; conversely, when the lower spring 29 is energized, the upper spring 28 is not energized, and the two jaws 7 are driven by the corner plate 20 to rotate upwards. When the upper spring 28 and the lower spring 29 are simultaneously electrified, the current is controlled to make the sum of the magnetic forces for contraction generated by the upper spring 28 and the lower spring 29 be larger than the sum of the elastic forces of the two end springs 25, so that the two rotating shafts 26 are driven by the steel cable 27 to approach each other, the distance between the two clamping jaws 7 is reduced, and the clamping force of the clamping jaws 7 on the optical lens 6 is increased.
On the basis of the first embodiment and the second embodiment, the clamping jaw 7 is subjected to structural optimization, and the following is concrete:
The clamping jaw 7 comprises a main body, wherein a plurality of bulges which are inflated to bend the main body are arranged on one side of the main body, the bulges are communicated, a clamping groove 74 is formed in the middle of the other side of the main body, an inner cavity 75 is formed in the position, close to the clamping groove 74, of the main body, a plurality of suckers 71 are symmetrically arranged on the main body, a contractible diaphragm 72 is arranged between every two adjacent suckers 71, a contractible air bag 73 is arranged between each sucker 71 and the main body, the contractible air bags 73 are communicated, and the bulges, the inner cavity 75, the suckers 71 and the contractible air bags 73 are all connected with an air supply system. When the mirror surface of the optical lens 6 needs to be adsorbed by the sucking disc 71, the upper spring 28 or the lower spring 29 is electrified, so that the sucking disc 71 is driven by the clamping jaw 7 to be opposite to the mirror surface of the optical lens 6, then the screw shaft 17 and the driving shaft 14 drive the base 16 to move, the air supply system extracts external air through the sucking disc 71, and the air supply system infuses air into the bulge, so that the main body is bent, and the sucking discs 71 can be adsorbed on the mirror surface. When the optical lens 6 is required to be clamped from the side surface of the optical lens 6, the jacking electric cylinder ejects the optical lens 6 to a certain height from the charging barrel 5, the clamping jaw 7 is convenient to clamp the optical lens 6 through the clamping groove 74, the screw shaft 17 and the driving shaft 14 are used for adjusting the height of the clamping jaw 7, then the air supply system is used for pumping air in the inner cavity 75, the clamping groove 74 is recessed inwards, the embedding depth of the optical lens 6 is increased, then the air supply system is used for injecting air into the protruding and shrinking air bag 73, the clamping groove 74 is embedded outside the optical lens 6, the shrinking air bag 73 is inflated, the sucking disc 71 is propped against the mirror surface of the optical lens 6, the diaphragm 72 can be shrunk, and the sucking disc 71 is not blocked from being attached to the mirror surface. By the arrangement of the clamping groove 74 and the suction disc 71, the clamping jaw 7 clamps the optical lens 6 more stably and firmly.
The working principle of the invention is as follows:
The optical lens 6 to be detected is stacked in the charging barrel 5, the jacking cylinder is arranged in the charging barrel 5 and jacks up the optical lens 6, so that the clamping jaw 7 clamps the optical lens 6 more easily, the moving module 18 and the sliding rail are matched with each other to drive the bottom plate to move, the bottom plate drives the clamping jaw 7 to be close to the charging barrel 5, the motor drives the screw 173 to rotate, the screw sleeve 172 moves downwards on the screw 173 and the right sleeve 171, the connecting rod 19 follows the screw sleeve 172, the left shaft seat 143 is driven by the connecting rod 19 and slides on the flat key shaft 142, the base 16 is driven by the connecting rod 19 to move downwards, the clamping jaw 7 moves downwards, the control system enables the upper spring 28 and the lower spring 29 to be electrified simultaneously after the clamping jaw 7 moves downwards in place to control the current, the sum of the magnetic forces for contraction generated by the upper spring 28 and the lower spring 29 is larger than the sum of the elastic forces of the two end springs 25, the two rotating shafts 26 are driven by the steel cable 27 to approach each other, the distance between the two clamping jaws 7 is reduced, after the clamping grooves 74 on the two clamping jaws 7 are attached to the side surfaces of the optical lens 6, the air supply system extracts air in the inner cavity 75, the clamping grooves 74 are recessed inwards, the embedding depth of the optical lens 6 is increased, then the air supply system injects air into the bulge and contraction air bag 73, the clamping grooves 74 are embedded outside the optical lens 6, the contraction air bag 73 is expanded, the sucking disc 71 is propped against the mirror surface of the optical lens 6, the diaphragm 72 can contract, and the sucking disc 71 is not blocked from being attached to the mirror surface. By the arrangement of the clamping groove 74 and the suction disc 71, the clamping jaw 7 clamps the optical lens 6 more stably and firmly.
After the clamping is completed, when the motor drives the flat key shaft 142 to rotate, the flat key shaft 142 drives the key sleeve 144 to rotate, so that the driving wheel 145 drives the driven wheel 146 to rotate, the connecting rod 19 follows the driven wheel 146 to rotate and drives the base 16 to rotate, and the rotation of the base 16 enables the clamping jaw 7 to rotate in the vertical direction, so that the clamping jaw 7 rotates from the charging barrel 5 to the notch 12. Then the moving module 18 and the sliding rail are matched with each other to drive the bottom plate to move, so that the base 16 drives the clamping seat 13 and the carrying box 15 to pass through the notch 12, and the optical lens 6 is positioned on the other side of the partition board 4. When the optical lens 6 is clamped by the clamping jaw 7 and sent between the light beam emitting mechanism 9 and the light spot analyzer 11, the hollow shaft motor is powered on and works, as the two ends of the inner shaft 22 are connected with the permanent magnets 21 and the permanent magnets 21 are limited by the slide ways, when the hollow shaft motor works, the carrying box 15 is driven by the hollow shaft motor and rotates around the axis of the inner shaft 22, and then the clamping jaw 7 drives the optical lens 6 to change from a horizontal state to a vertical state.
When the relative position between the clamping jaw 7 and the optical lens 6 needs to be adjusted, the control system enables the exciting coil to be electrified and generate a magnetic field, and the generated magnetic field and the permanent magnet 21 are matched with each other to drive the carrying box 15 to horizontally move on the clamping seat 13.
When the hollow shaft motor works, the carrying box 15 is driven by the hollow shaft motor and rotates around the axis of the inner shaft 22, so that the clamping jaw 7 drives the optical lens 6 to rotate, the state and the inclination angle of the optical lens 6 are changed, and the incidence angle of the light beam is changed.
The optical lens 6 is placed between the light beam emitting mechanism 9 and the spot analyzer 11, the light beam emitting mechanism 9 emits a light beam to the optical lens 6, the light beam passes through the optical lens 6 and irradiates the spot analyzer 11, the spot analyzer 11 analyzes the light beam passing through the optical lens to obtain the optical performance of the optical lens, and the obtained analysis result is fed back to the control system inside the machine 1, and the control system displays the analysis result through the display 3.
After the detection is finished, the optical lens 6 is restored to a horizontal state under the driving of the clamping jaw 7, the moving module 18 and the sliding rail drive the clamping jaw 7 to retract from the notch 12, and then the optical lens 6 after the detection is removed from the clamping jaw 7 by the blanking mechanism. The drive shaft 14 and the screw shaft 17 are matched again so that the clamping jaw 7 clamps the next optical lens 6 for detection.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. Optical lens production is with dividing light detection device based on flexible fixture, including board (1), light beam emission mechanism (9), facula analysis appearance (11) and unloading mechanism, install organism (2) on board (1), display (3) are installed to one side of organism (2), its characterized in that: the machine is characterized in that a transfer mechanism and a charging barrel (5) are arranged on the machine table (1), an optical lens (6) to be detected is stacked in the charging barrel (5), a jacking electric cylinder is arranged at the lower end of the inner part of the charging barrel (5), a pair of clamping jaws (7) are arranged on the transfer mechanism, a partition plate (4) is arranged on the machine body (2), a notch (12) is formed in the partition plate (4), a light beam emission mechanism (9) is arranged on one side of the partition plate (4), an adjusting module (10) is arranged at the lower end of the light spot analyzer (11), the adjusting module (10) is arranged on the machine table (1), and a discharging mechanism is arranged on the other side of the partition plate (4);
A side module (8) is arranged on the partition board (4), the side module (8) is positioned above the notch (12), an electric cylinder is arranged on a sliding block of the side module (8), and the light beam emission mechanism (9) is arranged at the output end of the electric cylinder; the adjusting module (10) consists of an X module, a Y module and two slide rails, wherein the Y module and one slide rail are arranged on the machine table (1), the X module and the other slide rail are arranged on a slide plate of the Y module, and the light spot analyzer (11) is arranged on the slide plate of the X module;
The transfer mechanism comprises a moving module (18) and a sliding rail which are arranged on the machine table (1), a bottom plate is jointly arranged on the moving module (18) and the sliding rail, a driving shaft (14) and a screw shaft (17) are respectively arranged at two ends of the bottom plate in a rotating mode, motors are connected to the bottoms of the driving shaft (14) and the screw shaft (17), a base (16) is arranged between the driving shaft (14) and the screw shaft (17), the driving shaft (14) drives the base (16) to rotate, the screw shaft (17) drives the base (16) to move up and down, and the clamping jaw (7) is arranged on the base (16);
the driving shaft (14) comprises a left sleeve (141) arranged on a bottom plate and a flat key shaft (142) rotatably arranged on the bottom plate, the flat key shaft (142) is positioned in the left sleeve (141), the flat key shaft (142) is connected with a motor, a left shaft seat (143) is slidably arranged on the flat key shaft (142), the left sleeve (141) is provided with a left opening, the left shaft seat (143) is slidably arranged on the left opening, a key sleeve (144) is rotatably arranged in the left shaft seat (143), a tooth slot is formed in the left shaft seat (143) outside the key sleeve (144), the key sleeve (144) is slidably connected with the flat key shaft (142), a driving wheel (145) is arranged outside the key sleeve (144), the driving wheel (145) is meshed with a driven wheel (146), and the driving wheel (145) and the driven wheel (146) are both positioned in the tooth slot;
The screw shaft (17) comprises a right sleeve (171) arranged on the bottom plate and a screw (173) rotatably arranged on the bottom plate, the screw (173) is positioned in the right sleeve (171), a screw sleeve (172) is connected to the screw (173) in a threaded manner, the right sleeve (171) is provided with a right opening, and the screw sleeve (172) is slidably arranged on the right opening;
A connecting rod (19) is rotatably arranged between the left shaft seat (143) and the screw sleeve (172), one end of the connecting rod (19) is rotatably arranged in the tooth slot and connected with the driven wheel (146), and the base (16) is arranged at the outer side of the connecting rod (19);
the clamping device is characterized in that a clamping seat (13) is arranged on the base (16), the clamping seat (13) is of a C-shaped structure, two slide ways are symmetrically arranged on the clamping seat (13), exciting coils are arranged in the slide ways, the clamping seat (13) is slidably provided with a carrying box (15) through the slide ways, two sides of the carrying box (15) are rotatably provided with permanent magnets (21), the permanent magnets (21) are positioned in the slide ways, an inner shaft (22) is rotatably arranged in the carrying box (15), two ends of the inner shaft (22) penetrate through the carrying box (15) and are connected with the permanent magnets (21), a hollow shaft motor is arranged on the inner shaft (22), a shell of the hollow shaft motor is connected with the inner wall of the carrying box (15), and a pair of clamping jaws (7) are arranged on the carrying box (15);
Two sliding grooves are symmetrically formed in a cover plate (23) of the carrying box (15), a telescopic mechanism is arranged in the carrying box (15), and a pair of clamping jaws (7) respectively penetrate through the two sliding grooves and are connected with the telescopic mechanism.
2. The spectroscopic inspection apparatus for producing an optical lens based on a flexible jig according to claim 1, wherein: the telescopic mechanism is a bidirectional telescopic cylinder, one end of the clamping jaw (7) is provided with a connecting plate, and the connecting plate penetrates through the sliding groove and is connected with the output end of the bidirectional telescopic cylinder.
3. The spectroscopic inspection apparatus for producing an optical lens based on a flexible jig according to claim 2, wherein: the telescopic mechanism comprises a clamping ring which is slidably arranged in a sliding groove, a rotating shaft (26) is rotatably arranged in the clamping ring, an angle plate (20) is arranged at one end of the rotating shaft (26), an annular wire groove is arranged at the other end of the rotating shaft (26), a plurality of hemispherical pit grooves are formed in the wire groove, an L-shaped pulling plate (24) is arranged on one side of the clamping ring, an end spring (25) is arranged between the pulling plate (24) and a carrying box (15), a steel cable (27) is arranged between the two wire grooves, a plurality of spherical nodes are arranged on the steel cable (27), part of the spherical nodes are located in the pit grooves, an upper spring (28) and a lower spring (29) are symmetrically connected in series on the steel cable (27), the stiffness coefficient of the end spring (25) is larger than that of the upper spring (28) and that of the lower spring (29), the stiffness coefficients of the upper spring (28) and the lower spring (29) are the same, and the two ends of the upper spring (28) and the lower spring (27) are connected with two ends of the steel cable (27) in a series, and two ends of the upper spring (27) and the two ends of the upper spring (29) are electrically insulated with two ends of the upper spring (27).
4. A spectroscopic inspection apparatus for producing an optical lens based on a flexible jig according to any one of claims 1 to 3, wherein: clamping jaw (7) are including the main part, main part one side is provided with a plurality of archs that make the main part crooked after inflating, and is a plurality of protruding intercommunication, main part opposite side middle part is provided with draw-in groove (74), and the inside position that is close to draw-in groove (74) of main part is provided with inner chamber (75), the symmetry is provided with a plurality of sucking discs (71) in the main part, adjacent two be provided with collapsible diaphragm (72) between sucking disc (71), be provided with shrink gasbag (73) between sucking disc (71) and the main part, a plurality of shrink gasbag (73) intercommunication, arch, inner chamber (75), sucking disc (71) and shrink gasbag (73) all are connected with air feed system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410495906.9A CN118067365B (en) | 2024-04-24 | 2024-04-24 | Optical lens production is with dividing light detection device based on flexible anchor clamps |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410495906.9A CN118067365B (en) | 2024-04-24 | 2024-04-24 | Optical lens production is with dividing light detection device based on flexible anchor clamps |
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| CN118067365B true CN118067365B (en) | 2024-06-21 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902902A (en) * | 2021-01-19 | 2021-06-04 | 深圳市金天光学科技有限公司 | Lens thickness detection anchor clamps and have thickness detection device of this anchor clamps |
| CN115194602A (en) * | 2022-07-14 | 2022-10-18 | 深圳市楠轩光电科技有限公司 | Full-automatic polishing device for optical lens processing |
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| DE59409608D1 (en) * | 1993-02-26 | 2001-01-18 | Herbert E Mayer | DEVICE AND METHOD FOR TRANSPORTING FLAT ITEMS, IN PARTICULAR SUBSTRATES |
| CN210268556U (en) * | 2019-10-14 | 2020-04-07 | 贵阳鑫昶睿光电技术有限公司 | Optical lens angle error inspection device |
| CN219434312U (en) * | 2023-02-21 | 2023-07-28 | 阿洛纳(杭州)智能光学有限公司 | Optical lens detection device |
| CN117861943A (en) * | 2024-01-19 | 2024-04-12 | 苏州英谷激光有限公司 | Automatic coupling device and method for laser lenses |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902902A (en) * | 2021-01-19 | 2021-06-04 | 深圳市金天光学科技有限公司 | Lens thickness detection anchor clamps and have thickness detection device of this anchor clamps |
| CN115194602A (en) * | 2022-07-14 | 2022-10-18 | 深圳市楠轩光电科技有限公司 | Full-automatic polishing device for optical lens processing |
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