CN109333235B - Double-sided grinding equipment for C-lens processing and grinding method thereof - Google Patents
Double-sided grinding equipment for C-lens processing and grinding method thereof Download PDFInfo
- Publication number
- CN109333235B CN109333235B CN201811470373.XA CN201811470373A CN109333235B CN 109333235 B CN109333235 B CN 109333235B CN 201811470373 A CN201811470373 A CN 201811470373A CN 109333235 B CN109333235 B CN 109333235B
- Authority
- CN
- China
- Prior art keywords
- lens
- grinding
- clamping
- feeding
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000012545 processing Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 78
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000013519 translation Methods 0.000 claims description 22
- 238000012546 transfer Methods 0.000 claims description 12
- 238000003754 machining Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 238000013459 approach Methods 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/005—Blocking means, chucks or the like; Alignment devices
- B24B13/0055—Positioning of lenses; Marking of lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the field of lens processing equipment, in particular to double-sided grinding equipment for C-lens processing and a grinding method thereof, which comprises a bearing limiting device, a lower end grinding device, an upper end grinding device and a feeding turntable, wherein a feeding motor for driving rotation is arranged below the feeding turntable, a plurality of feeding jigs are arranged on the outer wall of the feeding turntable, the lower end grinding device and the bearing limiting device are sequentially distributed at intervals along the circumferential direction of the feeding turntable, the bearing limiting device is positioned below the feeding turntable, the upper end grinding device is inversely arranged right above the lower end grinding device, and a clamping device is arranged at the side of the lower end grinding device and used for clamping C-lens in one feeding jig which is right opposite to the upper end grinding device.
Description
Technical Field
The invention relates to the field of lens processing equipment, in particular to double-sided grinding equipment for C-lens processing and a grinding method thereof.
Background
C-lens has wide application in the passive device of optical communication, and the both ends of C-lens are plane end and sphere end respectively, and its effect is that the emergent light of optical fiber is turned into parallel light and will pass through the light wave of optical function spare and assemble the optical fiber transmission again. The sum of the annual demand for C-lens is more than 3000 ten thousand, and the annual output value is more than 1 hundred million Yuan people's coins. Along with the disappearance of the manway of Chinese labor force, the labor cost is continuously increased, the cost for manually assembling optical fiber devices is higher and higher, and the production cost is reduced by more optical communication device manufacturers at home and abroad by using an automatic equipment batch operation method.
After the production of the C-lens, the C-lens needs to be strictly processed, wherein the end surfaces at two ends of the C-lens need to be subjected to a grinding process; the consistency of the curvature of each grinding wheel is guaranteed to be the key for grinding the C-lens, so that the machining precision of the C-lens is very high, the conventional grinding work is manually performed by manpower, the efficiency is low, but the practical experience of manual operation is rich, the flexibility is high, a device capable of automatically performing preliminary rough grinding work on two ends of the C-lens is required to be designed for considering the cost of people, the C-lens subjected to rough grinding by a machine is input to a finishing line for detection and high-precision grinding by manpower, the time consumed by manpower in the rough grinding process is saved, the input of personnel is reduced, the labor intensity of the personnel is reduced, the limited effort of the workers is fully input to the high-precision work, and the production efficiency is also improved in a small amount.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides double-sided grinding equipment and a grinding method for C-lens machining.
In order to solve the problems, the invention provides the following technical scheme:
The utility model provides a two-sided grinding equipment for C-lens processing, including bearing stop device, lower extreme grinder, upper end grinder and feed carousel, the feed carousel below is equipped with and is used for driving its pivoted feed motor around self axis, the outer wall of feed carousel is equipped with a plurality of along the circumferentially Xiang Dengjiao degrees distribution's of feed carousel feed jig, lower extreme grinder and bearing stop device are in proper order along the circumference interval distribution of feed carousel in the periphery of feed carousel, bearing stop device is located the below of feed carousel, upper end grinder is the inversion and locates directly over lower extreme grinder, lower extreme grinder's side is equipped with clamping device, this clamping device is arranged in all feed jigs, be in the C-lens that is in one feed jig to its position and carry out clamping action.
Further, upper end grinder includes elevating system, sphere grinding mechanism and rotary mechanism, rotary mechanism passes through elevating system and can vertical activity setting, sphere grinding mechanism includes the fixed bolster, abrasive band and grinds the motor, the fixed bolster is the level setting, and the top of its front end is connected with rotary mechanism's output, the front end bottom symmetry of fixed bolster is equipped with two pull rolls, two pull rolls correspond feed carousel and clamping device respectively, the both ends of abrasive band are overlapped respectively and are established on a pull roll, two pull rolls articulate the below at the fixed bolster through a pivot respectively, grind the rear end at the fixed bolster to be used for driving two pull rolls and rotate around self axis respectively in step.
Further, rotary mechanism is including being the rotating electrical machines of inversion, elevating system includes supporting seat, lifter and elevator motor, and elevator motor passes through the supporting seat setting in the top of rotating electrical machines, and the lifter runs through the supporting seat and sets up, and the lower extreme of motor cabinet and lifter is connected on the upper portion of rotating electrical machines, and elevator motor sets up the side at the lifter to the cover is equipped with the gear on its main shaft, and the tooth's socket with gear engaged with has been seted up in the outside of lifter.
Further, the feed tool includes first locating piece and second locating piece, the one end and the outer wall connection of feed carousel of first locating piece, and the other end is along the radial outwards extension of feed carousel, the recess has been seted up to the lateral surface of first locating piece, be equipped with the slider in the recess, the slider passes through reset spring and can follow the setting of the extending direction activity of first locating piece in the recess, the second locating piece sets up in the place ahead of first locating piece, and the second locating piece passes through L template and is connected with the slider, the one end that first locating piece and second locating piece are close is equipped with a first splint and second splint respectively, first splint and second splint are V type structure, and the opening surface of two sets up in opposite directions.
Further, lower extreme grinder includes translation mechanism, the bearing platform, the motor, transfer line and grinding disc, the bearing platform sets up on translation mechanism's output, and be close to or keep away from through translation mechanism drive can direct feed carousel direction, the top at the bearing platform is set up to the motor, the transfer line is vertical coupling at the front end of bearing platform orientation feed carousel, the cover is equipped with umbrella tooth one on the transfer line, the cover is equipped with umbrella tooth two that can mesh with umbrella tooth one on the output rotor of motor, the first section cover of transfer line is equipped with the gasket, the cover that grinds the disc can be followed the axial activity of transfer line is established on the top of transfer line, through dodging spring elastic connection between gasket and the grinding disc.
Further, the periphery of the grinding disc is provided with an arc transition.
Further, the translation mechanism comprises an electric screw rod sliding table.
Further, clamping device includes clamping cylinder and two clamping convex strips, clamping cylinder sets up in translation mechanism's top, clamping cylinder's output direction is towards the feed carousel, and two clamping convex strips's one end all is connected with clamping cylinder's output to two other ends all extend towards feed carousel direction, and two clamping convex strips are the bilateral symmetry setting about, all offer two logical grooves on the second splint in every feed tool, and when every second splint just to clamping cylinder, two clamping convex strips just are to two logical grooves on this second splint respectively.
Further, bearing stop device includes spacing slat and limit motor, and the one end of spacing slat is through mounting bracket coupling setting, and this one end of spacing slat leaves the interval with the lower surface of feed carousel, and this interval is 4cm, and limit motor is connected with the coupling end transmission of spacing slat, and is used for driving the other end of spacing slat to rotate to the horizontal gesture towards the outside direction of feed carousel.
The grinding method for double-sided grinding of the C-lens comprises the following steps:
step one, manually vertically placing batches of C-lens into a feeding jig one by one, wherein the spherical end of the C-lens in the feeding jig faces upwards, and before the C-lens is placed, the free end of a limiting slat in a bearing limiting device can rotate to a horizontal posture, namely, between a first clamping plate and a second clamping plate in the feeding jig, so that the bottom end of the C-lens can limit the placing depth by the bearing force of the limiting slat after the C-lens is placed into the feeding jig;
Step two, the C-lens in the feeding jig is subjected to clamping force, and then the feeding jig moves between an upper end grinding device and a lower end grinding device with the C-lens through the stepping circumferential rotation of the feeding turntable;
Step three, the clamping cylinder works, and two clamping convex strips are enabled to directly approach to the direction of a second clamping plate in the feeding jig opposite to the clamping convex strips, and respectively contact with the outer surface of the C-lens through two through grooves on the second clamping plate, and then the C-lens is tightly clamped by being matched with a fixedly arranged first clamping plate;
Step four, after the C-lens is stably clamped by the acting force of the clamping cylinder, the lifting mechanism drives the spherical grinding mechanism to descend, at the moment, two traction rollers in the spherical grinding mechanism are positioned right above one focusing lens corresponding to the two traction rollers and slowly descend towards the two traction rollers, in the process, the lower surface of the middle section of the abrasive belt is attached to the spherical top end of the focusing lens, along with the continuous descending, the two sections of the abrasive belt are gradually bent and contact with the outer surface of the side part of the focusing lens, and the traction rollers continuously descend, so that the abrasive belt tightly covers the outer surface of the focusing lens and is wrapped by a section profile shape on the spherical end, and meanwhile, the abrasive belt starts to move along the two traction rollers by the acting force of the grinding motor, so that the outer surface of the C-lens covered by the abrasive belt is sufficiently ground; the abrasive belt is positively and negatively circulated once in the unreeling direction, and then the rotating motor works, so that the spherical grinding mechanism rotates along the circumferential direction of the C-lens, and further the spherical area of the focusing lens is subjected to full primary rough grinding;
And fifthly, when the upper end grinding device works, a translation mechanism in the lower end grinding device drives a transmission rod to move to the position right below the C-lens, so that the grinding disc is tightly attached to the bottom end face of the C-lens, the grinding disc is rotated by acting force of a motor, the grinding disc and the bottom end face of the C-lens form tight friction by the rotating force, and further the bottom end face of the C-lens is subjected to preliminary rough grinding.
The beneficial effects are that: the invention relates to a double-sided grinding device for processing C-lens and a grinding method thereof, which are characterized in that a batch of C-lens is manually vertically placed into a feeding jig one by one, the spherical ends of the C-lens in the feeding jig are upward, before the feeding, the free ends of limiting strips in a bearing limiting device can rotate to a horizontal posture, namely, between a first clamping plate and a second clamping plate in the feeding jig, the bottom ends of the C-lens are limited by the bearing force of the limiting strips after the C-lens is placed into the feeding jig, the C-lens in the feeding jig is clamped, and then the C-lens is circularly rotated in a stepping way through a feeding turntable, so that the feeding jig moves between an upper end grinding device and a lower end grinding device with the C-lens, then the clamping cylinder works, the two clamping convex strips are made to approach to the second clamping plate direction in the feeding jig which is opposite to the clamping convex strips directly, the two clamping convex strips are respectively contacted with the outer surface of the C-lens through the two through grooves on the second clamping plate, the C-lens is tightly clamped by the first clamping plate which is fixedly arranged, after the C-lens is stably clamped by the acting force of the clamping cylinder, the lifting mechanism drives the spherical grinding mechanism to descend, the abrasive belt in the lifting mechanism clings to the spherical end of the C-lens, then the rotating motor works, the spherical grinding mechanism rotates along the circumferential direction of the C-lens, meanwhile, the abrasive belt starts to move along the two traction rollers through the acting force of the grinding motor, so that the spherical end of the C-lens is fully ground, and the upper end grinding device works, the translation mechanism in the lower end grinding device drives the transmission rod to move to the position right below the C-lens, so that the grinding disc is tightly attached to the end face of the bottom end of the C-lens, and the grinding disc is rotated by the acting force of the motor, so that the end face of the bottom end of the C-lens is ground.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic plan view of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is a schematic diagram showing a second perspective structure of the present invention;
FIG. 6 is an enlarged view at C in FIG. 5;
FIG. 7 is a schematic perspective view of a third embodiment of the present invention;
FIG. 8 is an enlarged view of FIG. 7 at D;
FIG. 9 is an enlarged view at E in FIG. 7;
FIG. 10 is a schematic diagram showing a three-dimensional structure of the present invention;
fig. 11 is an enlarged view of F in fig. 10;
fig. 12 is an enlarged view of G in fig. 10;
FIG. 13 is a schematic view of a partial perspective view of the present invention;
Reference numerals illustrate: bearing stop device 1, spacing slat 1a, mounting bracket 1b, spacing motor 1c.
A translation mechanism 2a, a supporting table 2b, a motor 2c, a transmission rod 2d, a grinding disc 2e, a gasket 2f and a avoiding spring 2g.
A spherical grinding mechanism 3, a fixed bracket 3a, an abrasive belt 3b, a grinding motor 3c, a traction roller 3d and a rotating motor 3e.
Lifting mechanism 4, supporting seat 4a, lifting bar 4b, lifting motor 4c and gear 4d.
A feeding turntable 5, a feeding motor 5a.
The feeding jig 6, the first locating block 6a, the first clamping plate 6b, the groove 6c, the sliding block 6d, the return spring 6e, the second locating block 6f, the second clamping plate 6g, the through groove 6q and the L-shaped plate 6t.
A clamping cylinder 7 for clamping the convex strip 7a.
C-lens 8.
Detailed Description
Specific embodiments of the invention are described in further detail below with reference to the drawings and examples of the specification:
Referring to fig. 1 to 13, a double-sided grinding device for processing C-lens includes a supporting and limiting device 1, a lower end grinding device 2, an upper end grinding device and a feeding turntable 5, a feeding motor 5a for driving the feeding turntable 5 to rotate around its own axis is arranged below the feeding turntable 5, a plurality of feeding jigs 6 distributed along the circumference Xiang Dengjiao degrees are arranged on the outer wall of the feeding turntable 5, the lower end grinding device 2 and the supporting and limiting device 1 are sequentially distributed along the circumference of the feeding turntable 5 at intervals, the supporting and limiting device 1 is located below the feeding turntable 5, the upper end grinding device is inversely arranged right above the lower end grinding device 2, a clamping device is arranged beside the lower end grinding device 2, and is used for clamping the C-lens 8 in one feeding jig 6 right opposite to the upper end grinding device among all the feeding jigs 6.
The upper end grinding device comprises a lifting mechanism 4, a spherical grinding mechanism 3 and a rotating mechanism, wherein the rotating mechanism can be vertically and movably arranged through the lifting mechanism 4, the spherical grinding mechanism 3 comprises a fixed support 3a, an abrasive belt 3b and a grinding motor 3c, the fixed support 3a is horizontally arranged, the top of the front end of the fixed support is connected with the output end of the rotating mechanism, two traction rollers 3d are symmetrically arranged at the bottom of the front end of the fixed support 3a, the two traction rollers 3d respectively correspond to a feeding turntable 5 and a clamping device, the two ends of the abrasive belt 3b are respectively sleeved on one traction roller 3d, the two traction rollers 3d are respectively hinged below the fixed support 3a through a rotating shaft, and the grinding motor 3c is arranged at the rear end of the fixed support 3a and is used for driving the two traction rollers 3d to synchronously rotate around the axis of the two traction rollers respectively; the lifting mechanism 4 is used for driving the spherical grinding mechanism 3 to rise to a height suitable for the spherical end of the C-lens 8 placed in one feeding jig 6; after the C-lens 8 in one feeding jig 6 is driven by the feeding motor 5a through the feeding turntable 5 and then rotates to the position right below the corresponding spherical grinding mechanism 3, the lifting mechanism 4 drives the abrasive belt 3b in the spherical grinding mechanism 3 to descend and enable the outer surface of the abrasive belt 3b to be tightly attached to the spherical end of the C-lens 8, at the moment, the abrasive belt 3b forms a cladding on the spherical end, the spherical end is wrapped by a section profile, then the rotating mechanism works, so that the spherical grinding mechanism 3, namely the abrasive belt 3b, moves around the circumference of the C-lens 8, during the movement, the grinding motor 3C works, so that the two traction rollers 3d synchronously rotate and enable the abrasive belt 3b to move by virtue of the two traction rollers 3d, the outer surface of the abrasive belt 3b is in spherical contact with the C-lens 8 in the process, the grinding effect is formed, and the spherical surface of the C-lens 8 is fully ground by virtue of the rotating mechanism; the connection mode between the grinding motor 3c and the two traction rollers 3d is that a sprocket wheel is sleeved on each of the two rotating shafts, the two sprocket wheels are connected through a transmission chain in a transmission mode, then a main shaft of the grinding motor 3c is connected with one of the rotating shafts in a transmission mode, and the two traction rollers 3d are driven to synchronously rotate.
The rotating mechanism comprises an inverted rotating motor 3e, the lifting mechanism 4 comprises a supporting seat 4a, a lifting strip 4b and a lifting motor 4c, the lifting motor 4c is arranged above the rotating motor 3e through the supporting seat 4a, the lifting strip 4b penetrates through the supporting seat 4a from top to bottom, the upper part of the rotating motor 3e is connected with the lower end of the lifting strip 4b through a motor seat, the lifting motor 4c is arranged beside the lifting strip 4b, a gear 4d is sleeved on a main shaft of the lifting motor, and tooth grooves meshed with the gear 4d are formed in the outer side of the lifting strip 4 b; the rotor of the rotating motor 3e moves, and then the spherical grinding mechanism 3 moves around the circumference of the C-lens 8, namely after the C-lens 8 in a certain feeding jig 6 reaches the position right below the spherical grinding mechanism 3, the axis of the C-lens 8 and the axis of the output rotor of the rotating motor 3e are coaxially arranged; when the abrasive belt 3b is required to be tightly attached to the spherical surface of the C-lens 8, the lifting motor 4C is used for working, the gear 4d is driven to rotate and meshed with the tooth groove of the lifting strip 4b, the lifting strip 4b is driven to vertically move, and then the fixing support 3a is driven to lift, so that the outer surface of the abrasive belt 3b is tightly attached to the spherical surface of the C-lens 8.
The feeding jig 6 comprises a first positioning block 6a and a second positioning block 6f, one end of the first positioning block 6a is connected with the outer wall of the feeding turntable 5, the other end of the first positioning block extends outwards along the radial direction of the feeding turntable 5, a groove 6c is formed in the outer side surface of the first positioning block 6a, a sliding block 6d is arranged in the groove 6c, the sliding block 6d can be movably arranged in the extending direction of the first positioning block 6a through a reset spring 6e, the second positioning block 6f is arranged right in front of the first positioning block 6a, the second positioning block 6f is connected with the sliding block 6d through an L-shaped plate 6t, one ends, close to the first positioning block 6a and the second positioning block 6f, of which one ends are respectively provided with a first clamping plate 6b and a second clamping plate 6g, the first clamping plate 6b and the second clamping plate 6g are of a V-shaped structure, and the opening surfaces of the first clamping plate 6b and the second clamping plate are arranged in a facing each other direction; manually placing batches of C-lens 8 one by one in a feeding jig 6 at the periphery of a feeding turntable 5; the method comprises the following specific steps: the C-lens 8 is placed in a clamping space formed by the first clamping plate 6b and the second clamping plate 6g in a vertical mode with the ball head end facing upwards, the second clamping plate 6g drives the second positioning block 6f to move due to the extrusion force of the C-lens 8, the second positioning block 6f drives the sliding block 6d to move, the sliding block 6d moves by means of the reset spring 6e, the second clamping plate 6g is slightly far away from the first clamping plate 6b in a series of states, and the C-lens 8 is enabled to be placed in the first clamping plate 6b and the second clamping plate 6g smoothly and clamped and limited by the first clamping plate 6b and the second clamping plate 6 g.
The lower end grinding device 2 comprises a translation mechanism 2a, a bearing table 2b, a motor 2c, a transmission rod 2d and a grinding disc 2e, wherein the bearing table 2b is arranged at the output end of the translation mechanism 2a, the bearing table 2b can be driven by the translation mechanism 2a to be close to or far away from the direction of the feeding turntable 5 directly, the motor 2c is arranged at the top of the bearing table 2b in a building manner, the transmission rod 2d is vertically connected with the front end of the bearing table 2b towards the feeding turntable 5 in a shaft manner, first umbrella teeth are sleeved on the transmission rod 2d, second umbrella teeth capable of being meshed with the first umbrella teeth are sleeved on an output rotor of the motor 2c, a gasket 2f is sleeved on the upper half section of the transmission rod 2d, the grinding disc 2e can be movably sleeved at the top end of the transmission rod 2d along the axial direction of the transmission rod 2d, and the gasket 2f is elastically connected with the grinding disc 2e through a avoiding spring 2 g; when the upper end grinding device works, the lower end grinding device 2 also starts to work, the bearing table 2b is driven by the translation mechanism 2a, the purpose is to drive the transmission rod 2d to reach the position right below the C-lens 8 in one feeding jig 6 under the upper end grinding device, namely, the transmission rod 2d is required to ensure that the transmission rod 2d is in a coaxial line state with the C-lens 8, the transmission rod 2d contacts the bottom end of the C-lens 8 in the process of entering the position right below the C-lens 8, the transmission rod 2e is pressed by the bottom end extrusion force of the C-lens 8, the avoidance spring 2g is pressed, the grinding disc 2e is further micro-moved along the axial direction of the transmission rod 2d, the purpose is to enable the grinding disc 2e to well reach the position right below the C-lens 8, the disc surface of the grinding disc 2e can keep contact with the bottom end face of the C-lens 8, then the motor 2C works, the transmission rod 2d is driven by the first bevel gear and the bevel gear to rotate, and the grinding disc 2e is driven by the bevel gear to rotate, and the diameter of the transmission rod 2e is larger than the diameter of the bottom end face of the C-lens 8, and the transmission disc 2e is driven by the bevel gear 2d to rotate, and the transmission rod 2C drives the transmission disc 2e to rotate along with the diameter of the transmission rod 2C.
The periphery of the grinding disc 2e is provided with an arc transition; the arc transition makes the grinding disc 2e smoother when it is pressed into the bottom end of the C-lens 8.
The translation mechanism 2a comprises an electric screw rod sliding table; the working principle of the electric screw sliding table is the prior art and is not described in an open mode.
The clamping device comprises a clamping cylinder 7 and two clamping raised strips 7a, the clamping cylinder 7 is arranged above the translation mechanism 2a, the output direction of the clamping cylinder 7 faces the feeding turntable 5, one ends of the two clamping raised strips 7a are connected with the output end of the clamping cylinder 7, the other ends of the two clamping raised strips extend towards the feeding turntable 5, the two clamping raised strips 7a are arranged symmetrically up and down, two through grooves 6q are formed in a second clamping plate 6g in each feeding jig 6, and when each second clamping plate 6g faces the clamping cylinder 7, the two clamping raised strips 7a face the two through grooves 6q on the second clamping plate 6g respectively; when the C-lens 8 in a certain feeding jig 6 reaches the position between the upper end grinding device and the lower end grinding device 2, the C-lens 8 is opposite to the clamping device, the clamping cylinder 7 in the clamping device starts to work, the output end of the clamping cylinder starts to drive the two clamping convex strips 7a to approach the second clamping plate 6g in the corresponding feeding jig 6, the two clamping convex strips 7a respectively contact with the outer surface of the C-lens 8 in the first clamping plate 6b and the second clamping plate 6g through one through groove 6q, and the two clamping convex strips 7a clamp the C-lens 8 through the first clamping plate 6b which is matched and fixedly arranged, so that the C-lens 8 is prevented from shaking due to subsequent grinding force.
The bearing limiting device 1 comprises a limiting strip plate 1a and a limiting motor 1c, one end of the limiting strip plate 1a is arranged in a shaft joint manner through a mounting frame 1b, a distance is reserved between the one end of the limiting strip plate 1a and the lower surface of the feeding turntable 5, the distance is 4cm, the limiting motor 1c is in transmission connection with the shaft joint end of the limiting strip plate 1a, and the other end of the limiting strip plate 1a is driven to rotate to a horizontal posture towards the outer direction of the feeding turntable 5; when the C-lens 8 is placed around the feeding turntable 5, the position of the C-lens 8 corresponds to the position of the supporting and limiting device 1, that is, when a certain feeding jig 6 reaches the position of the supporting and limiting device 1 through the rotation of the feeding turntable 5, the limiting motor 1C drives the free end of the limiting slat 1a to rotate upwards to a horizontal posture, and the free end of the limiting slat 1a is located right below the space between the first clamping plate 6b and the second clamping plate 6g in the feeding jig 6, so that after the C-lens 8 is placed in the first clamping plate 6b and the second clamping plate 6g, the bottom end of the C-lens 8 contacts the end face of the limiting slat 1a, and then the acting force of the limiting slat 1a limits the bottom end of the C-lens 8 to be at a set horizontal height.
The grinding method for double-sided grinding of the C-lens comprises the following steps:
Firstly, manually vertically placing batches of C-lens 8 into a feeding jig 6 one by one, wherein the spherical end of the C-lens 8 in the placement is upward, and before the C-lens 8 is placed, the free end of a limit slat 1a in a bearing limit device 1 can rotate to a horizontal posture, namely, between a first clamping plate 6b and a second clamping plate 6g in the feeding jig 6, so that the bottom end of the C-lens 8 can limit the placement depth by the bearing force of the limit slat 1a after the C-lens 8 is placed into the feeding jig 6;
Step two, the C-lens 8 in the feeding jig 6 is subjected to clamping force, and then the feeding jig 6 moves between the upper end grinding device and the lower end grinding device 2 with the C-lens 8 through the stepping circumferential rotation of the feeding turntable 5;
Step three, the clamping cylinder 7 works, and makes two clamping convex strips 7a directly approach to the direction of a second clamping plate 6g in the feeding jig 6 opposite to the clamping convex strips, and the two clamping convex strips are respectively contacted with the outer surface of the C-lens 8 through two through grooves 6q on the second clamping plate 6g, and then the C-lens 8 is tightly clamped by being matched with a fixedly arranged first clamping plate 6 b;
Step four, after the C-lens 8 is stably clamped by the acting force of the clamping cylinder 7, the lifting mechanism 4 promotes the spherical grinding mechanism 3 to descend, at the moment, two traction rollers 3d in the spherical grinding mechanism 3 are positioned right above one focusing lens 8 corresponding to the two traction rollers and slowly descend, in the process, the lower surface of the middle section of the abrasive belt 3b is attached to the spherical top end of the focusing lens 8, along with the continuous descending, two sections of the abrasive belt 3b are gradually bent and contact with the outer surface of the side part of the focusing lens 8, and the traction rollers 3d continuously descend, so that the abrasive belt 3b is tightly pressed on the outer surface of the focusing lens 8 and is wrapped by the spherical end in a cross-section profile, and meanwhile, the abrasive belt 3b starts to move along the two traction rollers 3d by the acting force of the grinding motor 3C, so that the outer surface of the C-lens 8 pressed by the abrasive belt is sufficiently ground; the abrasive belt 3b circulates positively and negatively once in the unreeling direction, and then the rotating motor 3e works, so that the spherical grinding mechanism 3 rotates along the circumferential direction of the C-lens 8, and further the spherical area of the focusing lens 8 is subjected to full primary rough grinding;
Step five, when the upper end grinding device works, the translation mechanism 2a in the lower end grinding device 2 drives the transmission rod 2d to move to the position right below the C-lens 8, so that the grinding disc 2e is tightly attached to the bottom end face of the C-lens 8, the grinding disc 2e is rotated by the acting force of the motor 2C, the grinding disc 2e and the bottom end face of the C-lens 8 form tight friction by the rotating force, and the initial rough grinding of the bottom end face of the C-lens 8 is further realized.
Working principle: manually vertically placing batches of C-lens 8 into a feeding jig 6 one by one, and enabling the spherical ends of the C-lens 8 in the feeding jig to face upwards, before placing, enabling the free ends of the limiting strips 1a in the bearing limiting device 1 to rotate to a horizontal posture, namely between a first clamping plate 6b and a second clamping plate 6g in the feeding jig 6, enabling the bottom ends of the C-lens 8 to be limited in the placing depth due to the supporting force of the limiting strips 1a after being placed into the feeding jig 6, enabling the C-lens 8 in the feeding jig 6 to be subjected to clamping force, enabling the C-lens 8 to travel between an upper end grinding device and a lower end grinding device 2 through the stepping circumferential rotation of the feeding turntable 5, enabling the feeding jig 6 to carry the C-lens 8, and then enabling the clamping cylinder 7 to work at the moment, the two clamping convex strips 7a are made to approach to the second clamping plate 6g in the feeding jig 6 which is directly opposite to the clamping convex strips, the two through grooves 6q on the second clamping plate 6g are respectively contacted with the outer surface of the C-lens 8, the C-lens 8 is tightly clamped by the first clamping plate 6b which is fixedly arranged, after the C-lens 8 is stably clamped by the acting force of the clamping cylinder 7, the lifting mechanism 4 drives the spherical grinding mechanism 3 to descend, the abrasive belt 3b in the lifting mechanism is made to cling to the spherical end of the C-lens 8, at the moment, the abrasive belt 3b forms a covering to the spherical end, the spherical end is wrapped by a section outline type, the rotary motor 3e immediately works, the spherical grinding mechanism 3 rotates along the circumference of the C-lens 8, meanwhile, the abrasive belt 3b starts to move along the two traction rollers 3d by the acting force of the grinding motor 3C, therefore, the spherical end of the C-lens 8 is fully and primarily roughly ground, the upper end grinding device works, the translation mechanism 2a in the lower end grinding device 2 drives the transmission rod 2d to move to the position right below the C-lens 8, the grinding disc 2e is tightly attached to the bottom end face of the C-lens 8, the grinding disc 2e is rotated by the acting force of the motor 2C, and the bottom end face of the C-lens 8 is primarily and roughly ground.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention are still within the scope of the technical solutions of the present invention.
Claims (7)
1. A two-sided grinding equipment for C-lens processing, its characterized in that: the device comprises a bearing limiting device (1), a lower end grinding device (2), an upper end grinding device and a feeding turntable (5), wherein a feeding motor (5 a) for driving the feeding turntable (5) to rotate around the axis of the feeding motor is arranged below the feeding turntable (5), a plurality of feeding jigs (6) distributed along the circumference Xiang Dengjiao DEG are arranged on the outer wall of the feeding turntable (5), the lower end grinding device (2) and the bearing limiting device (1) are sequentially distributed on the circumference of the feeding turntable (5) along the circumferential interval of the feeding turntable (5), the bearing limiting device (1) is positioned below the feeding turntable (5), the upper end grinding device is inversely arranged right above the lower end grinding device (2), a clamping device is arranged at the side of the lower end grinding device (2), and is used for clamping C-lens (8) in one feeding jig (6) right above the position among all feeding jigs (6).
The upper end grinding device comprises a lifting mechanism (4), a spherical grinding mechanism (3) and a rotating mechanism, wherein the rotating mechanism can be vertically and movably arranged through the lifting mechanism (4), the spherical grinding mechanism (3) comprises a fixed support (3 a), an abrasive belt (3 b) and a grinding motor (3 c), the fixed support (3 a) is horizontally arranged, the top of the front end of the fixed support is connected with the output end of the rotating mechanism, two traction rollers (3 d) are symmetrically arranged at the bottom of the front end of the fixed support (3 a), the two traction rollers (3 d) respectively correspond to a feeding turntable (5) and a clamping device, two ends of the abrasive belt (3 b) are respectively sleeved on one traction roller (3 d), the two traction rollers (3 d) are respectively hinged below the fixed support (3 a) through a rotating shaft, and the grinding motor (3 c) is arranged at the rear end of the fixed support (3 a) and used for driving the two traction rollers (3 d) to synchronously rotate around the axis of the two traction rollers respectively;
the feeding jig (6) comprises a first positioning block (6 a) and a second positioning block (6 f), one end of the first positioning block (6 a) is connected with the outer wall of the feeding turntable (5), the other end of the first positioning block extends outwards along the radial direction of the feeding turntable (5), a groove (6 c) is formed in the outer side surface of the first positioning block (6 a), a sliding block (6 d) is arranged in the groove (6 c), the sliding block (6 d) can be movably arranged in the groove (6 c) along the extending direction of the first positioning block (6 a) through a return spring (6 e), the second positioning block (6 f) is arranged right in front of the first positioning block (6 a), the second positioning block (6 f) is connected with the sliding block (6 d) through an L-shaped plate (6 t), one ends, close to the first positioning block (6 a) and the second positioning block (6 f), are respectively provided with a first clamping plate (6 b) and a second clamping plate (6 g), and the first clamping plate (6 b) and the second clamping plate (6 g) are of a V-shaped structure, and the two clamping plates are arranged towards each other, and the opening surfaces are arranged towards each other;
The lower extreme grinder (2) includes translation mechanism (2 a), bearing platform (2 b), motor (2 c), transfer line (2 d) and grinding disc (2 e), bearing platform (2 b) set up on the output of translation mechanism (2 a), and be close to or keep away from through translation mechanism (2 a) drive can direct feed carousel (5) direction, motor (2 c) set up at the top of bearing platform (2 b), transfer line (2 d) are vertical coupling at the front end of bearing platform (2 b) towards feed carousel (5), the cover is equipped with umbrella tooth one on transfer line (2 d), the cover is equipped with umbrella tooth two that can mesh with umbrella tooth one on the output rotor of motor (2 c), the top of transfer line (2 d) is overlapped to the cover of grinding disc (2 e) can be followed the cover of the axial activity of transfer line (2 d) and is established on the top of transfer line (2 d), dodge (2 g) elastic connection between gasket (2 f) and grinding disc (2 e).
2. The double-sided lapping apparatus for C-lens machining of claim 1, wherein: the rotating mechanism comprises an inverted rotating motor (3 e), the lifting mechanism (4) comprises a supporting seat (4 a), lifting strips (4 b) and a lifting motor (4 c), the lifting motor (4 c) is arranged above the rotating motor (3 e) through the supporting seat (4 a), the lifting strips (4 b) penetrate through the supporting seat (4 a) from top to bottom, the upper portion of the rotating motor (3 e) is connected with the lower end of the lifting strips (4 b) through a motor seat, the lifting motor (4 c) is arranged beside the lifting strips (4 b), a gear (4 d) is sleeved on a main shaft of the lifting motor, and tooth grooves meshed with the gear (4 d) are formed in the outer side of the lifting strips (4 b).
3. The double-sided lapping apparatus for C-lens machining of claim 1, wherein: the periphery of the grinding disc (2 e) is provided with an arc transition.
4. The double-sided lapping apparatus for C-lens machining of claim 1, wherein: the translation mechanism (2 a) comprises an electric screw rod sliding table.
5. The double-sided lapping apparatus for C-lens machining of claim 1, wherein: the clamping device comprises a clamping cylinder (7) and two clamping raised strips (7 a), wherein the clamping cylinder (7) is arranged above the translation mechanism (2 a), the output direction of the clamping cylinder (7) faces the feeding turntable (5), one ends of the two clamping raised strips (7 a) are connected with the output end of the clamping cylinder (7), the other ends of the two clamping raised strips extend towards the feeding turntable (5), the two clamping raised strips (7 a) are arranged symmetrically up and down, two through grooves (6 q) are formed in a second clamping plate (6 g) in each feeding jig (6), and when each second clamping plate (6 g) faces the clamping cylinder (7), the two clamping raised strips (7 a) are respectively opposite to the two through grooves (6 q) in the second clamping plate (6 g).
6. The double-sided lapping apparatus for C-lens machining of claim 1, wherein: the bearing stop device (1) comprises a limit slat (1 a) and a limit motor (1 c), one end of the limit slat (1 a) is arranged through a mounting frame (1 b) in a shaft connection mode, a distance is reserved between the one end of the limit slat (1 a) and the lower surface of the feeding rotary table (5), the distance is 4cm, the limit motor (1 c) is in transmission connection with the shaft connection end of the limit slat (1 a), and the other end of the limit slat (1 a) is used for driving the other end of the limit slat (1 a) to rotate to a horizontal posture towards the outer direction of the feeding rotary table (5).
7. A grinding method of double-sided grinding of C-lens, comprising the double-sided grinding apparatus for C-lens processing according to any one of claims 1 to 6, characterized in that: the method comprises the following steps: step one, manually vertically placing batches of C-lens (8) into a feeding jig (6) one by one, and enabling the spherical end of the C-lens (8) in the feeding jig to face upwards, wherein before the C-lens is placed, the free end of a limiting slat (1 a) in a supporting limiting device (1) can rotate to a horizontal posture, namely, between a first clamping plate (6 b) and a second clamping plate (6 g) in the feeding jig (6), The purpose is that after the C-lens (8) is put into the feeding jig (6), the bottom end of the C-lens is limited by the bearing force of the position slat (1 a) so as to limit the putting depth; Step two, the C-lens (8) in the feeding jig (6) is subjected to clamping force and then is subjected to stepping circumferential rotation through the feeding turntable (5), so that the feeding jig (6) moves between the upper end grinding device and the lower end grinding device (2) with the C-lens (8); step three, a clamping cylinder (7) works, two clamping convex strips (7 a) are enabled to be close to a second clamping plate (6 g) in a feeding jig (6) which is directly opposite to the clamping convex strips, the two clamping convex strips are respectively contacted with the outer surface of a C-lens (8) through two through grooves (6 q) on the second clamping plate (6 g), and then the C-lens (8) is tightly clamped by being matched with a first clamping plate (6 b) which is fixedly arranged; step four, after the C-lens (8) is stably clamped by the acting force of the clamping cylinder (7), the lifting mechanism (4) promotes the spherical grinding mechanism (3) to descend, at the moment, two traction rollers (3 d) in the spherical grinding mechanism (3) are positioned right above one focusing lens (8) corresponding to the two traction rollers and slowly descend towards the two traction rollers, in the process, the lower surface of the middle section of the abrasive belt (3 b) is attached to the spherical top end of the focusing lens (8), along with the continuous descending, the two sections of the abrasive belt (3 b) are gradually bent and contact with the outer surface of the side part of the focusing lens (8), and the traction rollers (3 d) continuously descend, so that the abrasive belt (3 b) is tightly pressed on the outer surface of the focusing lens (8), The spherical end is wrapped by a section profile, and meanwhile, the abrasive belt (3 b) starts to move along the two traction rollers (3 d) through acting force of the grinding motor (3C), so that the outer surface of the C-lens (8) pressed by the abrasive belt is sufficiently ground; The abrasive belt (3 b) circulates in the unreeling direction positively and negatively once, and then the rotating motor (3 e) works, so that the spherical grinding mechanism (3) rotates along the circumferential direction of the C-lens (8), and further the spherical area of the focusing lens (8) is subjected to full preliminary rough grinding; step five, when the upper end grinding device works, a translation mechanism (2 a) in the lower end grinding device (2) drives a transmission rod (2 d) to move to the position right below the C-lens (8), so that a grinding disc (2 e) is tightly attached to the bottom end face of the C-lens (8), the grinding disc (2 e) is rotated by acting force of a motor (2C), and the grinding disc (2 e) and the bottom end face of the C-lens (8) form tight friction by rotating force, so that preliminary rough grinding on the bottom end face of the C-lens (8) is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470373.XA CN109333235B (en) | 2018-12-04 | 2018-12-04 | Double-sided grinding equipment for C-lens processing and grinding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470373.XA CN109333235B (en) | 2018-12-04 | 2018-12-04 | Double-sided grinding equipment for C-lens processing and grinding method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109333235A CN109333235A (en) | 2019-02-15 |
| CN109333235B true CN109333235B (en) | 2024-06-21 |
Family
ID=65319538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811470373.XA Active CN109333235B (en) | 2018-12-04 | 2018-12-04 | Double-sided grinding equipment for C-lens processing and grinding method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109333235B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719588B (en) * | 2019-03-08 | 2023-09-19 | 上海伟钊光学科技股份有限公司 | Upper plate mold and method for forming micro lens module on upper plate mold |
| CN110153838B (en) * | 2019-06-05 | 2024-05-10 | 福州研达自动化有限公司 | Upper swinging type lens grinder |
| CN110576368B (en) * | 2019-10-30 | 2021-04-20 | 莆田市晟熠光电科技有限公司 | End face grinding equipment for processing collimating lens and grinding method thereof |
| CN111674912B (en) * | 2020-06-23 | 2021-11-30 | 莆田市晟熠光电科技有限公司 | Finished product automatic discharge device is used in processing of C-lens |
| CN115091356B (en) * | 2022-06-13 | 2024-03-15 | 浙江避泰电气科技股份有限公司 | Resistor disc grinding device |
| CN115213810B (en) * | 2022-06-13 | 2024-01-02 | 浙江避泰电气科技有限公司 | Resistor disc grinding device and process thereof |
| CN115945983B (en) * | 2023-03-13 | 2023-06-02 | 长盛(廊坊)科技有限公司 | Carbon fiber material surface treatment equipment and treatment method thereof |
| CN117863069A (en) * | 2023-12-20 | 2024-04-12 | 北京东能良晶科技有限公司 | Wafer bearing assembly convenient for double-sided grinding |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209050549U (en) * | 2018-12-04 | 2019-07-02 | 莆田市晟熠光电科技有限公司 | A kind of twin grinding equipment for the processing of C-lens lens |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003136383A (en) * | 2001-11-06 | 2003-05-14 | Seiko Epson Corp | Method and device for polishing spherical surface |
| JP2010115767A (en) * | 2008-11-14 | 2010-05-27 | Haruchika Seimitsu:Kk | Processing plate correction method of spherical lens polishing machine, processing plate correction tool and spherical lens polishing machine |
| CN101885162A (en) * | 2010-06-08 | 2010-11-17 | 沈阳理工大学 | Numeric control micro-nano grinding and polishing machine for optical fiber lens |
| CN105710746B (en) * | 2016-03-25 | 2017-11-21 | 湖南新中合光电科技股份有限公司 | A kind of optical fiber collimator spherical lens Full-automatic grinding device |
| CN205465561U (en) * | 2016-03-25 | 2016-08-17 | 湖南新中合光电科技股份有限公司 | A device for spherical lens is automatic to be ground |
-
2018
- 2018-12-04 CN CN201811470373.XA patent/CN109333235B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209050549U (en) * | 2018-12-04 | 2019-07-02 | 莆田市晟熠光电科技有限公司 | A kind of twin grinding equipment for the processing of C-lens lens |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109333235A (en) | 2019-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109333235B (en) | Double-sided grinding equipment for C-lens processing and grinding method thereof | |
| CN209050549U (en) | A kind of twin grinding equipment for the processing of C-lens lens | |
| CN103611715A (en) | Multi-shaft double-sided automatic cleaning machine for lenses | |
| CN106873189B (en) | A kind of spectacle cleaning device | |
| CN210938454U (en) | Vacuum glass repairing device for polishing | |
| CN214351998U (en) | Positioning fixture for automatically correcting hub center | |
| EP0067469B1 (en) | Edge finishing machine, particularly for glass sheets | |
| CN110450032B (en) | Aluminum bar hot working pretreatment equipment | |
| CN107009217B (en) | Stone edge grinding equipment and machining method thereof | |
| CN110561210A (en) | Vacuum glass repairing device for polishing | |
| CN113681324A (en) | Four-axis revolving stage hydraulic clamping device who has adjustment mechanism for digit control machine tool | |
| CN210046458U (en) | Burnishing device is used in bearing processing | |
| CN210256457U (en) | Automatic sponge trimming device | |
| CN205415194U (en) | Four brushs are round rotatory polishing mechanism of glass | |
| CN219053846U (en) | Guide mark design processing edging equipment | |
| CN116000783A (en) | Steamer stainless steel ring forming equipment | |
| CN213004430U (en) | 3D single-disk sweeping machine lower disk assembly | |
| CN113085036B (en) | Loading and unloading robot with visual detection function and squaring machine using robot | |
| CN212095690U (en) | A plank burring equipment for in furniture processing | |
| CN211332616U (en) | Large ring grinding device | |
| CN209036195U (en) | A kind of glass door and window edge polisher of adjustable dimension | |
| CN209175496U (en) | A kind of surface polishing device of handware processing | |
| CN217914364U (en) | Automatic production equipment for manufacturing optical cable prefabricated product | |
| CN218664264U (en) | Clamping device for processing glass building materials | |
| CN209850513U (en) | Grinding machine for bearing machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240521 Address after: 523000, Room 102, No. 97 Humen Tuanjie Road, Humen Town, Dongguan City, Guangdong Province Applicant after: DONGGUAN LIANLONG OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Country or region after: China Address before: No. 868 Lihua West Avenue, Huating Town, Chengxiang District, Putian City, Fujian Province, 351139 Applicant before: PUTIAN SHENGYI PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| GR01 | Patent grant |