CN216883133U - Polishing equipment with automatic feeding function for optical lens piece processing - Google Patents

Abstract

The utility model discloses polishing equipment with an automatic feeding function for optical lens processing, which comprises a feeding mechanism and a clamping mechanism, wherein the clamping mechanism is movably arranged on the end face of the left side of the feeding mechanism, the clamping mechanism comprises a frame, a mandril, a sliding sleeve, an extension arm, an installation table, a rotating pin, a lever arm and a rotating bearing, the mandril is arranged in the frame, and the extension arm is arranged at the top end of the outer part of the sliding sleeve. The problem of current optical lens piece equipment of polishing rely on artifical material loading and accomplish the absorption centre gripping of lens, again because of the structural feature of optical lens piece arc side, so will adjust the direction of polishing in real time at the in-process of polishing, complex operation and the lower technical problem of degree of automation, an optical lens piece processing is with the equipment of polishing that has the automatic feeding function is provided, realize the automatic feeding process of optical lens piece material, have the function of automatic positioning centre gripping and angular adjustment simultaneously concurrently, make the process of polishing degree of automation of optical lens piece higher.

Description

Polishing equipment with automatic feeding function for optical lens piece processing

Technical Field

The utility model relates to the technical field of optical lens processing, in particular to polishing equipment with an automatic feeding function for optical lens processing.

Background

The optical glass is prepared by mixing high-purity oxides according to a specific formula, melting the mixture in a platinum crucible at a high temperature, uniformly stirring the mixture by using ultrasonic waves, and removing bubbles; and then slowly cooling for a long time, measuring the cooled glass block by an optical instrument, checking whether the purity, the transparency, the uniformity, the refractive index and the dispersion rate meet the specification, and heating and forging the qualified glass block to obtain an optical lens blank.

The equipment of polishing of current optical lens piece, common problem has: the existing optical lens polishing equipment depends on manual feeding and finishes adsorption clamping of lenses, and due to the structural characteristics of the arc-shaped side faces of the optical lenses, the polishing direction needs to be adjusted in real time in the polishing process, so that the operation is complex and the automation degree is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide polishing equipment with an automatic feeding function for optical lens processing, and aims to solve the problems that the existing optical lens polishing equipment provided in the background technology depends on manual feeding and finishes adsorption and clamping of lenses, and due to the structural characteristics of arc-shaped side surfaces of the optical lenses, the polishing direction needs to be adjusted in real time in the polishing process, the operation is complicated, and the automation degree is low.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an optical lens processing is with equipment of polishing that has automatic feeding function, includes feed mechanism and fixture, feed mechanism left end face movable mounting has fixture, fixture includes frame, ejector pin, sliding sleeve, extension arm, mount table, swivel pin, lever arm and slew bearing, frame internally mounted has the ejector pin, and ejector pin top right side installs the sliding sleeve, the extension arm is installed on the outside top of sliding sleeve, and extension arm top inboard installs the mount table, extension arm mid-mounting has the swivel pin, and swivel pin internally mounted has the lever arm, lever arm mid-mounting has slew bearing, and slew bearing is located frame top middle-end.

Preferably, the end faces of two sides of the frame are respectively sleeved with a movably-mounted sliding sleeve, the output end of the ejector rod is directly connected with the right sliding sleeve, and the outer sides of the tops of the sliding sleeves are symmetrically and fixedly provided with extension arms.

Preferably, the mounting table is detachably connected with the extension arm through bolts, a rotating pin is rotatably mounted in the middle of the extension arm, a lever arm penetrates through the rotating pin, and the lever arm is rotatably connected with the top end face of the frame through a rotating bearing.

Preferably, feed mechanism includes base, gyro wheel, horizontal track, material loading end and semilunar round pin, the gyro wheel is installed in the rotation of base top, and base top terminal surface fixed mounting has horizontal track, horizontal track right side terminal surface is provided with the material loading end, and the inside movable mounting of horizontal track has semilunar round pin.

Preferably, feed mechanism still includes extension spring, push-and-pull rod, block seat, knock pin, bearing frame, tongs and vertical track, half moon round pin right side terminal surface is connected with the extension spring, the push-and-pull rod is installed on horizontal track top right side, and push-and-pull rod right side output installs the block seat, the knock pin has been seted up to block seat right side lower corner, and the outside fixed mounting in block seat right side has the bearing frame, the inside rotation of bearing frame is installed the tongs, and tongs bottom open end set up the size and wait to process the optical lens identical, base left side terminal surface fixed mounting has vertical track, and frame movable mounting is inside vertical track.

Preferably, the inboard movable mounting of mount table has the accent to the mechanism, it includes slide rail, link and axostylus axostyle to transfer to the mechanism, the slide rail is kept away from open end side end face fixed mounting and is had the link, and the link cross-section is the shape of falling L, the link top is run through there is the axostylus axostyle.

Preferably, the direction adjusting mechanism further comprises a swing rod, a sucker and a universal seat, the swing rod is rotatably mounted in the middle of the shaft rod, the sucker is mounted at the output end of the top of the swing rod, the universal seat is connected to the bottom of the swing rod, and the universal seat is movably mounted inside the slide rail.

Compared with the prior art, the utility model has the beneficial effects that: the problem of current optical lens piece equipment of polishing rely on artifical material loading and accomplish the absorption centre gripping of lens, again because of the structural feature of optical lens piece arc side, so will adjust the direction of polishing in real time at the in-process of polishing, complex operation and the lower technical problem of degree of automation, an optical lens piece processing is with the equipment of polishing that has the automatic feeding function is provided, realize the automatic feeding process of optical lens piece material, have the function of automatic positioning centre gripping and angular adjustment simultaneously concurrently, make the process of polishing degree of automation of optical lens piece higher.

1. According to the utility model, through the arrangement of the feeding mechanism, a user operates the push-pull rod to enable the clamping seat and the gripper rotatably installed at the right output end of the clamping seat through the bearing seat to transversely slide on the top of the transverse track, when the clamping seat moves to the position of the half moon pin, the optical lens material is automatically fed into the feeding end through the transmission belt at the moment, the half moon pin is compressed by the right end face of the clamping seat to be elastically deformed, the optical lens material is reset to protrude into the inner cavity of the clamping seat after passing through the right end face of the clamping seat, the jacking driving of the jacking pin arranged at the right lower corner of the clamping seat is realized, the jacking pin protrudes out of the right end face of the clamping seat to be abutted against the gripper, the gripper rotates around the inside of the bearing seat to realize the gripping of the optical lens material, then the gripper loaded with the lens material is driven to retreat at the top of the transverse track by the push-pull rod, the half moon pin always retracts along with the stroke of the gripper in the clamping seat, and enables the tension spring to finish the stretching, when the clamping seat retracts to the end face at the right side of the transverse track, the shifting pin at the preset position drives the half-moon pin to elastically deform again to separate from the clamping seat, and the half-moon pin returns to the initial position under the elastic force of the tension spring, so that the automatic feeding process of the optical lens is completed;

2. according to the utility model, through the arrangement of the clamping mechanism, a user pre-starts the roller rotatably mounted on the top of the base to keep the roller continuously rotating, the user starts the ejector rod, the ejector rod drives the sliding sleeve on the right side of the output end of the ejector rod to slide and rise on the end surface of the frame side, the extension arm mounted on the outer side of the top of the sliding sleeve rises along with the lifting stroke of the sliding sleeve, a lever arm penetrates through the rotating pin rotatably mounted in the middle of the extension arm, the middle part of the lever arm forms a rotatable structure with the top of the frame through a rotating bearing, the extension arm on one side directly driven by the ejector rod transmits to the lever arm not directly driven by the ejector rod through the lever arm, the sliding sleeves sleeved on two sides of the lower frame under the action of the lever move towards opposite directions and longitudinally, so that the steering mechanism carries out two-side folding clamping on the optical lens conveyed by the feeding mechanism, the automatic feeding clamping of the optical lens is realized, the manual operation is omitted, the automation degree is higher;

3. according to the utility model, through the arrangement of the direction adjusting mechanism, the direction adjusting mechanism is arranged on the inner sides of the tops of the extension arms at two sides through the mounting table, when the polishing direction of the optical lens needs to be adjusted, a user can rotate the swing rod arranged at the top of the connecting frame through the shaft rod by driving the universal seat to slide in the slide rail, the bottom of the swing rod rotates around the inside of the universal seat, the output angle of the sucker at the output end of the top of the swing rod is changed, the polishing angle of the lens during polishing is changed, the original radian of the surface of the optical lens is attached as much as possible, and the polishing effect of the finished optical lens is optimized.

Drawings

FIG. 1 is a schematic front view of a feeding mechanism of the present invention;

FIG. 2 is a front view of the clamping mechanism of the present invention;

FIG. 3 is a schematic top view of the direction-adjusting mechanism of the present invention.

In the figure: 1. a feeding mechanism; 101. a base; 102. a roller; 103. a transverse rail; 104. a feeding end; 105. half moon pin; 106. a tension spring; 107. a push-pull rod; 108. a clamping seat; 109. a knock pin; 110. a bearing seat; 111. a gripper; 112. a vertical track; 2. a clamping mechanism; 201. a frame; 202. a top rod; 203. a sliding sleeve; 204. an extension arm; 205. a mounting table; 206. a rotation pin; 207. a lever arm; 208. a rotating bearing; 3. a direction adjusting mechanism; 301. a slide rail; 302. a connecting frame; 303. a shaft lever; 304. a swing rod; 305. a suction cup; 306. a universal seat.

Detailed Description

As shown in fig. 1, a polishing device with an automatic feeding function for optical lens processing, a feeding mechanism 1 includes a base 101, a roller 102, a transverse rail 103, a feeding end 104 and a half-moon pin 105, the roller 102 is rotatably installed on the top of the base 101, the transverse rail 103 is fixedly installed on the top end surface of the base 101, the feeding end 104 is disposed on the right end surface of the transverse rail 103, the half-moon pin 105 is movably installed inside the transverse rail 103, the feeding mechanism 1 further includes a tension spring 106, a push-pull rod 107, a clamping seat 108, a top pin 109, a bearing seat 110, a hand grip 111 and a vertical rail 112, the tension spring 106 is connected to the right end surface of the half-moon pin 105, the push-pull rod 107 is installed on the right side of the top of the transverse rail 103, the clamping seat 108 is installed on the right side output end of the push-pull rod 107, and the user operates the push-pull rod 107, so that the clamping seat 108 and the hand grip 111 rotatably installed on the right side output end of the clamping seat 110 pass through the bearing seat 110, the optical lens material is automatically fed into the feeding end 104 through a transmission belt when the clamping seat 108 is displaced to the position of the meniscus pin 105, the optical lens material is compressed by the right end face of the clamping seat 108 to generate elastic deformation, the optical lens material is reset and protruded into the inner cavity of the clamping seat 108 after passing through the right end face of the clamping seat 108, the top pin 109 is arranged at the right lower corner of the clamping seat 108, the bearing seat 110 is fixedly arranged outside the right side of the clamping seat 108, the hand grip 111 is rotatably arranged inside the bearing seat 110, the opening end at the bottom of the hand grip 111 is matched with the optical lens to be processed in size, the pushing and extending driving of the top pin 109 arranged at the right lower corner of the clamping seat 108 is realized, the protruding right end face of the clamping seat 108 of the top pin 109 is abutted against the hand grip 111, the hand grip 111 rotates around the inside of the bearing seat 110 to realize the grabbing of the optical lens material, the vertical track 112 is fixedly arranged on the left end face of the base 101, and the frame 201 is movably installed inside the vertical rail 112, then the user operates the push-pull rod 107 to drive the hand grip 111 loaded with the lens material to be positioned at the top of the transverse rail 103 to retreat, the meniscus pin 105 is always clamped in the clamping seat 108 to retreat along with the stroke of the hand grip 111 and make the tension spring 106 complete stretching, when the clamping seat 108 retreats to the right end face of the transverse rail 103, the poking pin at a preset position drives the meniscus pin 105 to elastically deform again to be separated from the clamping seat 108, and the optical lens returns to the initial position under the elastic force of the tension spring 106, thereby completing the automatic loading process of the optical lens.

As shown in fig. 2, a clamping mechanism 2 is movably mounted on the left end face of a feeding mechanism 1, the clamping mechanism 2 includes a frame 201, a top rod 202, a sliding sleeve 203, an extension arm 204, a mounting table 205, a rotation pin 206, a lever arm 207 and a rotation bearing 208, the top rod 202 is mounted inside the frame 201, the sliding sleeve 203 is mounted on the right side of the top rod 202, the extension arm 204 is mounted on the top end of the outside of the sliding sleeve 203, the sliding sleeve 203 is movably mounted on both side end faces of the frame 201, the output end of the top rod 202 is directly connected with the right sliding sleeve 203, the extension arm 204 is symmetrically and fixedly mounted on the outside of the top of the sliding sleeve 203, a user starts a roller 102 rotatably mounted on the top of a base 101 in advance to keep rotating, the frame 201 is movably mounted in a vertical rail 112 mounted on the left end face of a transverse rail 103, the user starts the top rod 202, the top rod 202 drives the sliding sleeve 203 with the output end face on the right side of the frame 201 to slide and rise, the extension arm 204 arranged outside the top of the sliding sleeve 203 ascends along with the lifting stroke of the sliding sleeve 203, the mounting table 205 is arranged inside the top of the extension arm 204, the rotating pin 206 is arranged in the middle of the extension arm 204, the lever arm 207 is arranged inside the rotating pin 206, the rotating bearing 208 is arranged in the middle of the lever arm 207, the rotating bearing 208 is positioned at the middle end of the top of the frame 201, the mounting table 205 is detachably connected with the extension arm 204 through bolts, the rotating pin 206 is rotatably arranged in the middle of the extension arm 204, the lever arm 207 penetrates through the rotating pin 206, the lever arm 207 is rotatably connected with the top of the frame 201 through the rotating bearing 208, the lever arm 207 penetrates through the rotating pin 206 rotatably arranged in the middle of the extension arm 204, the rotatable structure is formed by the rotating bearing 208 and the top of the frame 201, the lever arm 207 which is not directly driven by the push rod 202 is driven by the side 204 directly driven by the push rod 202 through the lever arm 207, the sliding sleeves 203 sleeved on the two sides of the frame 201 move longitudinally towards opposite directions under the action of the lever, so that the clamping mechanism 2 carries out two-side folding clamping on the optical lens conveyed by the feeding mechanism 1, the automatic feeding clamping of the optical lens is realized, the manual operation is omitted, and the automation degree is higher.

As shown in fig. 3, a direction adjusting mechanism 3 is movably mounted on the inner side of the mounting table 205, the direction adjusting mechanism 3 includes a slide rail 301, a connecting frame 302 and a shaft rod 303, the connecting frame 302 is fixedly mounted on the end surface of one side of the slide rail 301 away from the open end, the direction adjusting mechanism 3 is mounted on the inner side of the top of the extending arm 204 on both sides through the mounting table 205, when the optical lens to be polished needs to adjust the polishing direction, a user slides inside the slide rail 301 by driving a universal seat 306, the cross section of the connecting frame 302 is in an inverted L shape, the shaft rod 303 penetrates through the top of the connecting frame 302, the direction adjusting mechanism 3 further includes a swing rod 304, a suction cup 305 and a universal seat 306, the middle of the shaft rod 303 is rotatably mounted with the swing rod 304, the output end of the top of the swing rod 304 is connected with the universal seat 306, and the universal seat 306 is movably mounted inside the slide rail 301, so that the swing rod 304 mounted on the top of the connecting frame 302 is rotated by the shaft rod 303, the bottom of the swing rod rotates around the inside of the universal seat 306, the output angle of the output end sucker 305 on the top of the swing rod 304 is changed, the polishing angle of the lens during polishing is changed, the original radian of the optical lens surface is attached as far as possible, and the polishing effect of the optical lens finished product is optimized.

The working principle is as follows: when the polishing equipment with the automatic feeding function for processing the optical lens is used, a user operates the push-pull rod 107 to enable the clamping seat 108 and the hand grip 111 rotatably installed at the right output end of the clamping seat to transversely slide on the top of the transverse track 103 through the bearing seat 110, when the clamping seat 108 displaces to the position of the half moon pin 105, the optical lens material is automatically fed into the feeding end 104 through the transmission belt, the end face at the right side of the clamping seat 108 compresses the half moon pin 105 to be compressed and elastically deformed, the optical lens material is reset to protrude into the inner cavity of the clamping seat 108 after passing through the end face at the right side of the clamping seat 108, the jacking driving of the top pin 109 arranged at the right lower corner of the clamping seat 108 is realized, the end face at the right side of the clamping seat 108 protrudes out to be abutted against the hand grip 111, the hand grip 111 rotates around the inside of the bearing seat 110 to realize the grabbing of the optical lens, and then the user drives the hand grip 111 loading the optical lens material to retreat on the top of the transverse track 103 through operating the push-pull rod 107, the meniscus pin 105 is always clamped in the clamping seat 108 and retreats along with the stroke of the hand grip 111, so that the tension spring 106 is stretched, when the clamping seat 108 retreats to the right end face of the transverse track 103, the poking pin at a preset position drives the meniscus pin 105 to elastically deform again to separate from the clamping seat 108, the meniscus pin returns to the initial position under the elastic force of the tension spring 106, so as to complete the automatic feeding process of the optical lens, the user starts the roller 102 rotatably installed at the top of the base 101 in advance to keep rotating continuously, the frame 201 is movably installed in the vertical track 112 installed at the left end face of the transverse track 103, the user starts the push rod 202, the push rod 202 drives the slide sleeve 203 at the right side of the output end to slide and ascend on the end face of the frame 201, the extension arm 204 installed at the outer side of the top of the slide sleeve 203 finishes ascending along with the ascending stroke of the slide sleeve 203, the lever arm 207 penetrates through the rotating pin 206 rotatably installed at the middle part of the extension arm 204, the middle part of the lever arm 207 forms a rotatable structure with the top of the frame 201 through a rotating bearing 208, one side extension arm 204 directly driven by the push rod 202 transmits to the lever arm 207 not directly driven by the push rod 202 through the lever arm 207, the sliding sleeves 203 sleeved on two sides of the frame 201 move longitudinally in opposite directions under the lever action, so that the clamping mechanism 2 carries out two-side folding clamping on the optical lens conveyed by the feeding mechanism 1, automatic feeding clamping of the optical lens is realized, manual operation is omitted, the automation degree is higher, the direction adjusting mechanism 3 is installed on the inner sides of the tops of the two side extension arms 204 through the installation platform 205, when the optical lens in polishing needs to adjust the polishing direction, a user drives the universal seat 306 to slide inside the sliding rail 301, so that the swing rod 304 installed on the top of the connecting frame 302 through the rotation of the shaft rod 303, the bottom of the swing rod rotates around the inside of the universal seat 306, and the output angle of the output end sucker 305 on the top of the swing rod 304 is changed, the polishing angle of the lens during polishing is changed, the original radian of the optical lens surface is attached as far as possible, and the polishing effect of the optical lens finished product is optimized.

Claims (7)

1. The utility model provides an optical lens processing is with equipment of polishing that has automatic feeding function, includes feed mechanism (1) and fixture (2), its characterized in that, feed mechanism (1) left side terminal surface movable mounting has fixture (2), fixture (2) include frame (201), ejector pin (202), sliding sleeve (203), extension arm (204), mount table (205), rotating pin (206), lever arm (207) and swivel bearing (208), frame (201) internally mounted has ejector pin (202), and ejector pin (202) top right side installs sliding sleeve (203), extension arm (204) are installed to sliding sleeve (203) outside top, and extension arm (204) top inboard installs mount table (205), extension arm (204) mid-mounting has rotating pin (206), and rotating pin (206) internally mounted has lever arm (207), and a rotary bearing (208) is arranged in the middle of the lever arm (207), and the rotary bearing (208) is positioned at the middle end of the top of the frame (201).

2. The polishing equipment with the automatic feeding function for the optical lens processing according to claim 1, wherein the end surfaces of both sides of the frame (201) are sleeved with movably mounted sliding sleeves (203), the output end of the top rod (202) is directly connected with the right sliding sleeve (203), and the outer sides of the tops of the sliding sleeves (203) are symmetrically and fixedly mounted with extension arms (204).

3. The grinding equipment with the automatic feeding function for the optical lens processing according to claim 1, wherein the mounting table (205) is detachably connected with the extension arm (204) through a bolt, a rotating pin (206) is rotatably mounted in the middle of the extension arm (204), a lever arm (207) penetrates through the rotating pin (206), and the lever arm (207) is rotatably connected with the top end face of the frame (201) through a rotating bearing (208).

4. The grinding equipment with the automatic feeding function for the optical lens processing according to claim 1, wherein the feeding mechanism (1) comprises a base (101), rollers (102), a transverse rail (103), a feeding end (104) and a half-moon pin (105), the rollers (102) are rotatably mounted at the top of the base (101), the transverse rail (103) is fixedly mounted on the top end face of the base (101), the feeding end (104) is arranged on the right side end face of the transverse rail (103), and the half-moon pin (105) is movably mounted inside the transverse rail (103).

5. The polishing equipment with the automatic feeding function for the optical lens processing according to claim 4, wherein the feeding mechanism (1) further comprises a tension spring (106), a push-pull rod (107), a clamping seat (108), a knock pin (109), a bearing seat (110), a grab (111) and a vertical rail (112), the tension spring (106) is connected to the end face of the right side of the half-moon pin (105), the push-pull rod (107) is installed on the right side of the top of the transverse rail (103), the clamping seat (108) is installed at the output end of the right side of the push-pull rod (107), the knock pin (109) is arranged at the lower right corner of the clamping seat (108), the bearing seat (110) is fixedly installed on the outer portion of the right side of the clamping seat (108), the grab (111) is rotatably installed inside the bearing seat (110), and the opening end of the bottom of the grab (111) is arranged in a size matched with the optical lens to be processed, the base (101) left side terminal surface fixed mounting has vertical track (112), and frame (201) movable mounting is inside vertical track (112).

6. The polishing equipment with the automatic feeding function for the optical lens processing according to claim 1, wherein a direction adjusting mechanism (3) is movably mounted on the inner side of the mounting table (205), the direction adjusting mechanism (3) comprises a slide rail (301), a connecting frame (302) and a shaft rod (303), the connecting frame (302) is fixedly mounted on the end surface of one side of the slide rail (301) far away from the opening end, the cross section of the connecting frame (302) is in an inverted L shape, and the shaft rod (303) penetrates through the top of the connecting frame (302).

7. The grinding equipment with the automatic feeding function for the optical lens processing according to claim 6, wherein the direction adjusting mechanism (3) further comprises a swing rod (304), a suction cup (305) and a universal seat (306), the swing rod (304) is rotatably installed in the middle of the shaft rod (303), the suction cup (305) is installed at the output end of the top of the swing rod (304), the universal seat (306) is connected to the bottom of the swing rod (304), and the universal seat (306) is movably installed inside the sliding rail (301).

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