32 results about "Glass disc" patented technology

The utility model discloses a large-size product optical inspection device, which comprises a glass disc and two groups of inspection mechanisms arranged along the circumferential direction of the glass disc, each inspection mechanism comprises a slide rail, a cross arm, a rectangular frame, a plurality of cameras, a strip-shaped light source and a surface light source, the cross arm is slidably arranged on the slide rail through a first slide seat, and the rectangular frame is arranged on the cross arm. The rectangular frame is arranged on the sliding rail in a sliding mode through a second sliding seat, the area light source is arranged on the sliding rail in a sliding mode through a third sliding seat, the rectangular frame and the area light source are located on the two sides of the glass plate respectively, the cameras are arranged on a cross arm, and the bottom of each side edge of the rectangular frame is provided with a strip-shaped light source. According to the utility model, the front and back surface inspection of various large-size products can be met, only two inspection stations are needed, the overall size of the equipment can be ensured not to be too large, the inspection efficiency is ensured, the space is saved, and the products can be prevented from deviating or being thrown out due to too large centrifugal force.

The invention relates to the technical field of metal connecting pieces, and particularly discloses metal connecting piece production quality detection equipment which comprises a first machine base and a second machine base, a pedestal is fixedly connected to one side of the interior of the first machine base, and automatic cleaning of a camera lens and the surface of a glass disc is synchronously achieved through cooperative operation of an air blowing mechanism and a wiping mechanism; in the cleaning process, high-pressure air generated by the air pump is distributed through the straight air guide pipe and the three-way pipe and then is accurately sprayed to the surfaces of the camera lens and the glass disc from the first air blowing head and the second air blowing head, attached metal chippings and floating ash are rapidly blown away, meanwhile, a banister brush of the wiping mechanism is driven by the power assembly to do reciprocating motion, and the cleaning effect is achieved. According to the technical scheme, stubborn chippings left after air blowing are gently wiped, double cleaning ensures that the lens is clear and the surface of the glass disc is flat, manual regular cleaning is not needed, the maintenance difficulty is lowered, the labor cost is saved, and the problems that the lens is fuzzy and the detection datum plane precision is reduced due to chipping accumulation are solved.

The application discloses a method for analyzing silicon nitride manganese alloy by glass melting X-ray fluorescence spectrum, and comprises the following steps: step one, mixing a sample and an oxidizing agent and placing them in the middle of a platinum yellow crucible with a flux on the bottom; step two, placing the sample in an electric heating automatic melting furnace to prepare a to-be-detected glass disc by borate melting; step three, completely melting, automatically casting, cooling the sample disc, demolding and obtaining a glass disc for X fluorescence analysis; and step four, optimizing analysis parameters, establishing a working curve, performing sample analysis and obtaining the content of measured elements. The application relates to the technical field of metallurgical chemical analysis and detection, and particularly relates to a method for analyzing silicon nitride manganese alloy by glass melting X-ray fluorescence spectrum.

The invention relates to a high-fidelity joint simulation method for a micro-hemisphere structure forming process, which comprises the following steps: establishing a temperature simulation three-dimensional model based on a nozzle of a flame blast burner used in the micro-hemisphere structure forming process, and simulating a temperature field generated by the flame blast burner based on the temperature simulation three-dimensional model to obtain a temperature field simulation result; the method comprises the following steps: establishing a fluid field simulation three-dimensional model for a forming mold and a glass wafer used in a micro-hemisphere structure forming process, and defining a first relational expression that the material viscosity of the glass wafer changes along with the temperature; and importing a temperature field simulation result into a simulation environment of the fluid field simulation three-dimensional model, simulating deformation of the glass wafer under the driving of a heat source and negative pressure based on the first relational expression and a dynamic grid method, and outputting a joint simulation result of the micro-hemisphere structure forming process. According to the scheme, the deformation condition of the micro-hemispherical resonance structure when the structure size and the process parameters change can be effectively and accurately simulated, and a reference basis is provided for structure optimization design and process adjustment and optimization.

Disclosed is a glass laminate structure of flexible glass and a method for manufacturing the same. The glass laminate structure includes a carrier substrate having a certain width and length and a first thickness; a laminate glass laminated on the carrier substrate and having a plurality of glass discs having a second thickness smaller than the first thickness; a high-viscosity adhesive line arranged at the peripheral portion of the carrier substrate and each glass disc to adhere the carrier substrate and the glass disc laminated adjacent to each other, and having a pair of concave-convex lines spaced apart in a first direction and extending in a second direction and a pair of linear lines spaced apart in the second direction and extending in the first direction; and a low-viscosity adhesive film arranged in a planar shape to cover a unit area of the carrier substrate and each glass disc defined by the concave-convex lines and the linear lines to adhere the carrier substrate and the glass disc laminated adjacent to each other. By preventing backflow of bubbles of the adhesive film, the effective unit area can be increased.

The present application relates to a kind of micro hemispherical structure forming process high fidelity combined simulation method, comprising: the nozzle of the flame torch used in micro hemispherical structure forming process is based on temperature simulation three-dimensional model is established, and temperature field generated by flame torch is simulated based on temperature simulation three-dimensional model, and temperature field simulation result is obtained;The forming mold and glass disc used in micro hemispherical structure forming process are based on fluid field simulation three-dimensional model is established, and the first relational expression that the material viscosity of glass disc changes with temperature is defined;Temperature field simulation result is imported to the simulation environment of fluid field simulation three-dimensional model, and the deformation of glass disc is simulated under the driving of heat source and negative pressure based on the first relational expression and dynamic mesh method, and the combined simulation result of micro hemispherical structure forming process is output.This scheme can effectively and accurately simulate the deformation of micro hemispherical resonant structure when structural size and process parameter change, and provide reference for structure optimization design and process adjustment optimization.

Viscoelastic coagulation monitoring systems having two glass discs mounted on flexible plastic arms for receiving a sample of blood therebetween, and an analyzer configured to measure a coagulation response of the sample of blood to determine whether the sample of blood indicates a hypercoagulable state in a HS patient are provided. The system may cause movement of a first glass disc relative to a second glass disc at a sufficient speed to cause coagulation of the sample of blood, and the analyzer may measure various parameters of the coagulation response including, e.g., Clotting Time (CT), Clot Formation Time (CFT), Alpha Angle (a-angle), Maximum Clot Firmness (MCF), Amplitude at 10 and 20 minutes (A10, A20, respectively), Lysis Index at 30 and 45 minutes (LI30 and LI45, respectively), indicative of a hypercoagulable state in a HS patient.

A method for producing a structured glass disk is provided that includes the steps of: providing a glass disk having a thickness of at most 400 μm; directing and focusing a laser beam onto the glass disk such that the laser beam produces an elongated focus within the glass disk with an intensity sufficient to produce damage within the glass disk along the elongated focus; moving the laser beam and the glass disk relative to one another to insert damage zones along a ring-shaped path so that a workpiece is defined in the glass disk with the ring-shaped path encompassing the workpiece and with the workpiece remaining connected to the glass disc; exposing the glass disk to an etchant so that the etchant intrudes into the damage zones; and chemically toughening the glass disk with the workpiece.

The utility model discloses epitaxial equipment and a slide glass disc of the epitaxial equipment, the top of the slide glass disc comprises a slide glass platform, a support ring clamping groove and a peripheral wall from inside to outside in sequence, the support ring clamping groove is clamped between the slide glass platform and the peripheral wall, the height of the slide glass platform is higher than that of the peripheral wall, and the support ring clamping groove is clamped between the slide glass platform and the peripheral wall. At least three arc-shaped air guide grooves are formed in the bottom of the slide glass disc, and the arc-shaped air guide grooves are rotationally symmetrical around the rotating central axis of the slide glass disc. The top of the slide glass disc is provided with the slide glass platform, the supporting ring clamping groove and the peripheral wall, the supporting ring clamping groove is formed between the slide glass platform and the peripheral wall, so that a clamping ring can be conveniently fixed in the supporting ring clamping groove, the mounting is convenient, and meanwhile, the bottom of the slide glass disc is provided with at least three arc-shaped air guide grooves; the arc-shaped air guide grooves are rotationally symmetrical around the rotating central axis of the slide glass disc, so that the rotating capability of the slide glass disc is effectively enhanced, and the adaptability of the slide glass disc is also improved.

The utility model discloses plastic part detection equipment with a Type-D interface, and the plastic part detection equipment comprises vibrators, a visual test bottom, a vibrator product discharge channel, a transparent glass disc, a CCD test module, a probe, an air blowing and discharging part, a storage mechanism and a rotary motor, and the two vibrators convey products to the inner ring and the outer ring of the transparent glass disc through the product discharge channel at the same time for testing; and the tested products are conveyed to the defective product storage mechanism and the non-defective product storage mechanism for classified output. According to the invention, the defects of missing detection of a manual detection mode and confusion of different types of plastic part products are overcome, the stable detection effect of the plastic part of the Type-D interface is ensured, the detection efficiency is improved, the yield of a production line is further improved, the production operation cost can be reduced, and the goal of lean production is achieved. Under the condition that the detection quality is guaranteed, the labor cost is reduced, the operation time is short, and the operation efficiency is greatly improved.

The utility model belongs to the field of medical apparatus and instruments, disclose a kind of quadriceps tendon minimally invasive tendon harvesting device in knee ligament reconstruction surgery, including stem body;Any end of stem body is detachably connected with tendon harvesting head;Channel for arthroscope insertion is opened in stem body inside, channel is coaxially placed with stem body, channel penetrates both ends of stem body;Transparent glass disc is equipped in stem body inside, glass disc is coaxially placed with stem body, and glass disc is located in one end of stem body close to tendon harvesting head, the projection of channel along its axial direction is located in the inside of glass disc peripheral wall, and the connection position and external shape structure of tendon harvesting head make the axis extension direction of channel keep open visible space;Medical staff can operate by single hand holding stem body and arthroscope, and can ensure arthroscope and stem body synchronous movement in operation process, effectively solve the problem that existing technology exists when holding tendon harvesting instrument and arthroscope with two hands, operation is complicated and difficult to move synchronously, easy to cause arthroscope vision unstable.

This invention belongs to the technical field of quartz glass discs, and particularly relates to a chamfering device and method for quartz glass discs; comprising: a base plate; two support plates, respectively disposed on the left and right sides of the base plate; brackets disposed on the front and rear sides of the top of the support plates; a first motor disposed between the two brackets on the same side; a placement plate disposed on the output shaft of the first motor; a chamfering assembly disposed on one of the support plates for chamfering the quartz glass disc; a polishing assembly disposed on the other support plate for polishing the chamfered quartz glass; and an auxiliary assembly disposed on the support plates for assisting the chamfering assembly and the polishing assembly in moving closer to or further away from the quartz glass disc, facilitating chamfering and polishing of quartz glass discs of different sizes. This invention provides a chamfering device and method for quartz glass discs that can polish chamfered discs, is convenient to use, and saves time.

The invention relates to the technical field of magnetic core detection, and discloses glass turntable six-surface appearance detection equipment for a magnetic core, the glass turntable six-surface appearance detection equipment comprises a feeding machine, a detection machine and a material receiving and plate arranging machine, the feeding machine is arranged on the front side of the material receiving and plate arranging machine, the detection machine is arranged on the right sides of the feeding machine and the material receiving and plate arranging machine, and an objective table is fixedly connected in the detection machine; through cooperative use of the grading mechanism and the material receiving and tray placing machine, fine grading of magnetic core products of different sizes and different models is achieved, grading is directly conducted on the glass rotating disc, then the magnetic core products are received on different material carrying plates through the material receiving and tray placing machine, grading is conducted firstly, then conveying is conducted, and the efficiency is high. Compared with the traditional process of firstly guiding from the glass disc to the conveyor and then grading, the automatic glass turntable has the advantages that the connection points are fewer, the failure rate is lower, the automatic cleaning of the glass turntable body is realized through the cooperative use of the six-surface observation mechanism and the circulating scraping mechanism, the influence of dust on the detection result is avoided, and the detection accuracy is improved.

The invention relates to a full-automatic grinding unit and a grinding method for an MT insertion core, and belongs to the technical field of optical fiber patch cord grinding. The grinding machine comprises a plurality of grinding machines arranged side by side, grinding stations and cleaning stations are arranged in the grinding machines, grinding devices and cleaning devices are installed on the grinding stations and the cleaning stations correspondingly, and the grinding machines comprise transferring devices used for moving grinding discs between the adjacent stations. The grinding machine is structurally characterized in that the grinding machine further comprises a glass disc replacing device used for replacing glass discs on the grinding device and the containing frame, the glass disc replacing device comprises a jacking air cylinder, a rotating motor, a clamping rotary arm and a glass disc clamping assembly, and the rotating motor is installed on the jacking air cylinder; the middle of the clamping rotary arm is installed on the rotary motor, and the two ends of the clamping rotary arm are each provided with a glass disc clamping assembly.

The invention discloses shock pad crack extrusion detection equipment, which relates to a rubber part detection technology and comprises an index plate mounted on a rack, a transparent glass disc coaxially fixed at the top of the index plate, a bearing frame erected above the glass disc, and two extrusion wheels arranged below the bearing frame, a light supplementing lamp I and a visual camera I are arranged on the bearing frame and are used for carrying out image acquisition on the shock pad in the extrusion process; a glass pressing plate capable of moving up and down is further arranged and used for carrying out extrusion detection on the shock pad according to the working state of the shock pad, and image acquisition is carried out through a visual camera. Through cooperation of the index plate and the visual system, automatic feeding, extrusion, image acquisition and sorting operations are achieved, and the detection efficiency and consistency are improved; the design that the double extrusion wheels rotate reversely and drive the shock pad to rotate is adopted, the outer wall of the shock pad is fully exposed, a visual system can conveniently capture cracks at all angles, and the detection accuracy is improved.

The utility model discloses a remote sensing photography support structure, a mounting groove is arranged in the center of the outer surface of a connecting base, a fixing frame is fixedly assembled in the mounting groove, the fixing frame is arranged in a fan shape, a first motor is fixedly assembled on the upper surface of the top end of the fixing frame, and a second motor is fixedly assembled on the upper surface of the top end of the fixing frame. The output end of the first motor penetrates through the fixing frame to be assembled with a fixing block, a glass circular plate is fixedly assembled on the lower surface of the fixing block, a detachable lower cover is arranged below the mounting groove, a second motor is fixedly assembled on the lower surface of the lower cover, and a shooting hole is formed in the left side of the outer surface of the lower cover. The device is high in integrity, can effectively avoid the situation that in the shooting process, a camera device is polluted, and shooting is affected, meanwhile, the camera device can be protected to a great extent in the rising and falling process, meanwhile, workers can conveniently clean and replace the device, and the maintenance cost is low.

The utility model relates to glass disc image screening machine technical field, concretely is a kind of sorting assembly for glass disc image screening machine, it includes: cabinet, it is equipped with the vibrating disc for conveying material on it;Supporting plate, fixedly installed in the one side of cabinet;Glass carousel, rotation is installed on supporting plate;Camera, installation is in supporting plate, multiple are set, and it is located glass carousel side;Blanking tube, fixedly penetrates supporting plate, it is located glass carousel side, multiple are set;Fixing frame, it is located below supporting plate, slot is opened on it;Sliding frame, sliding is set in the top of fixing frame;Receiving frame, movably installed in sliding frame, size is less than the size of sliding frame;Shaking subassembly, it is located in sliding frame, for driving receiving frame to shake. The sorting assembly for glass disc image screening machine provided by the utility model can realize that the receiving frame filled with workpiece shakes in sliding frame by shaking subassembly, so that workpiece is stacked more flat.

The present application belongs to the field of rolling bearing test, especially a kind of rolling bearing multi-degree-of-freedom space slip and friction force measuring device, for the problem that the existing equipment lacks synchronous measurement ability to contact pair torque and cannot simulate the space multi-angle stress state of bearing in actual working condition, the following scheme is presented, it is composed of optical microscopic system, shaft rotation system, rack, loading and displacement system and bearing displacement platform, shaft rotation system drives glass disc and fixed shaft end steel ball rotation, forms ball disc contact pair;Loading and displacement system realizes the space multi-angle adjustment and contact loading of steel ball and glass disc through displacement platform and angle adjusting device;Optical microscopic system collects interference image to measure oil film thickness, cooperates with sensor to synchronously collect friction force and torque, the device can reproduce the space angle of actual working condition, synchronously obtains multiple parameters, is used for rolling bearing slip mechanism research and performance evaluation, improves the authenticity and reference value of test result.

The utility model provides a glass cake-pressing type bubble blowing machine, which relates to the technical field of bubble blowing machines, and comprises a bubble blowing machine main body, the top of the bubble blowing machine main body is connected with an upper mold, a protective moving assembly is arranged at the central position in the bubble blowing machine main body, and the protective moving assembly comprises a screw groove. The two sides, close to the screw rod groove, of the bubble blowing machine body are each provided with a sliding groove, a one-way screw rod is arranged in the screw rod groove, one end of the one-way screw rod is connected with a bearing, the other end of the one-way screw rod is connected with the output end of a motor, and the surface of the one-way screw rod is connected with a moving block. According to the glass ware blowing device, after the glass ware is blown, the motor can be started to drive the one-way screw rod to rotate, so that the lower mold is driven to move towards the outer side, and then the glass ware in the lower mold is taken out, so that the situation that the glass ware is taken below the upper mold, the operation area space is narrow and small is avoided; and a high-temperature upper die at the periphery is easy to cause safety accidents such as scalding.

The utility model relates to the technical field of polishing machines, in particular to a glass disc polishing machine which comprises a machine box, a displayer and a polishing containing groove, the displayer is arranged on the inner side of the machine box, the polishing containing groove is formed in the inner side of the machine box, and a polishing wheel set is rotatably connected to the outer side of the machine box and comprises a driving machine body. The tail end of the lower side of the rotating shaft is fixedly connected with a polishing rotating disc, the outer side of the rotating shaft is slidably connected with an elastic rubber ring, the outer side of the lower end of the elastic rubber ring is tightly attached to a magnetic ring, and the outer side of the lower end of the magnetic ring is tightly attached to a limiting ring. According to the glass plate polishing device, the polishing efficiency is improved through the design, the polishing quality is remarkably improved, and the glass plate polishing device is suitable for the polishing requirements of various glass plates with arc-shaped curved surfaces.

The utility model relates to the technical field of light emitting diodes, in particular to an angle-adjustable rotary ICP etching mechanical system, which comprises a slide glass disc and a carrying table, the slide glass disc is connected with the carrying table through a connecting rod, and a rotary motor and an angle adjusting motor are mounted at the bottom of the connecting rod. An output shaft of the angle adjusting motor is connected with a rotating motor through a fixing block, and an output shaft of the rotating motor is connected with a connecting rod. According to the utility model, the connecting rod is arranged between the carrying disc and the carrying table for connection, the connecting rod is driven by the angle adjusting motor and the rotating motor and can rotate around the axis of the carrying table at a constant speed according to a set angle, and the angle of the connecting rod can be accurately controlled by the bottom angle adjusting motor, so that the side wall of an LED chip is subjected to direct etching; therefore, the front light emitting efficiency of the chip is improved.

The invention provides a double-track motion control method, and relates to the technical field of visual detection control. The method comprises the steps of hardware configuration, starting operation, position triggering, image processing, result processing and sorting. A double-rail conveying system is adopted in hardware, and a high-precision DD motor, a high-transmittance glass disc, an adjustable light source and an upper and lower detection camera are arranged; after starting, the DD motor rotates at a constant speed, and the vibration disc feeds; when the position is triggered, the encoder is combined to feed back the dynamic compensation detection opportunity; image processing adopts a multi-thread / multi-process parallel framework and introduces priority scheduling; and finally, visual results are combined through custom scripts, and blowing sorting is triggered. According to the invention, the problems of double-track synchronous collaboration and multi-source data real-time processing are solved, the detection efficiency is improved by more than 1.8 times, the space utilization rate of equipment is improved, complex sorting logic is realized, the detection stability and accuracy are guaranteed, the adaptability is enhanced, and the method is suitable for high-requirement visual detection scenes.

The utility model relates to the technical field of glass conveying, in particular to a heat insulation hollow glass conveying device. According to the technical scheme, the heat-insulation hollow glass disc comprises a threaded cover, a mounting plate, bolts, rotating rods, a heat-insulation hollow glass disc body and a round foam block, a connecting block is inserted into a long groove, the rotating rods are rotationally connected to the two sides of the mounting plate correspondingly, a threaded rod is fixed to one side of each rotating rod, one side of each threaded rod penetrates through the connecting block and is in threaded connection with the connecting block, and a movable frame is fixed to the connecting block; a semicircular ring is fixed to the movable frame, a semicircular through hole is formed in the inner wall of the first threaded groove, a semicircular groove is formed in the inner wall of the semicircular through hole, a rubber pad is fixed to the inner wall of the semicircular groove, and the heat insulation hollow glass plate body is inserted into the rubber pad. The heat-insulating hollow glass plate has the advantages that the heat-insulating hollow glass plate body can be completely wrapped, the heat-insulating hollow glass plate body can be conveniently mounted and dismounted, and meanwhile the heat-insulating hollow glass plate body can be prevented from being damaged due to vibration in the conveying process.

The utility model relates to the technical field of optical disc cleaning and detection, in particular to a cleanliness detection device for glass discs, which comprises a detection platform, a placing disc arranged above the detection platform, a disc arranging column fixed at the center of the placing disc upwards, glass discs to be detected arranged above the placing disc in a mutually stacked manner, and a detection device for detecting the cleanliness of the glass discs, a detection gripper mechanism mounted above the detection platform is arranged on one side of the placement disc, the detection gripper mechanism comprises a first glass disc supporting block, a second glass disc supporting block and an electric clamping jaw, and clamping grooves are formed in the outer side surfaces of the first glass disc supporting block and the second glass disc supporting block; one end of the first glass plate supporting block and one end of the second glass plate supporting block are installed at the driving end of the electric clamping jaw, a detection base installed at the upper end of the detection platform is arranged on one side of the detection gripper mechanism, a detection base block is fixedly arranged at the upper end of the detection base, and a detection groove is formed in the detection base block. A light source generator and a silicon photodiode sensor which are oppositely arranged are arranged at the two ends of the detection groove.

1. Name of the designed product: glass plate (al series). 2. Use of the designed product: for placing soap / soap and other washing and caring products. 3. Design points of the designed product: the shape and pattern combined modeling design. 4. Picture or photo that best shows the design points: perspective view.

The utility model discloses a positioning device for pathological section scanning, which relates to the technical field of pathological section scanning, and comprises a bearing box, an electric telescopic rod fixedly arranged at the center of the top surface in the bearing box, a scanning probe arranged at the bottom end of the electric telescopic rod, an adjusting and discharging unit and a limiting unit which are arranged in the bearing box, the adjusting and discharging unit comprises a rotating motor, a glass disc, a separation circular ring and an annular lamp strip; the rotating motor is mounted on the bottom surface in the bearing box; the limiting unit comprises a supporting block, a strip-shaped box, a servo motor, a lead screw, a supporting arm and a limiting semicircular ring. The supporting block is fixedly arranged on the peripheral face of the middle end of an output shaft of the rotating motor in a sleeving mode. According to the pathological section scanning device, the rotating motor operates, the output shaft of the rotating motor can drive the glass disc to rotate, the pathological section placing vessels do circular motion to change positions, the scanning probe can sequentially and independently scan the pathological sections, and the pathological section scanning device can conveniently and flexibly observe and scan the pathological sections respectively.

The invention provides a prism-shaped optical filter film coating clamp, an assembling method and dichroscope film design. The clamp comprises a slide glass disc, a clamping block baffle groove and a prism substrate; the slide glass disc is provided with a 45-degree slope supporting hole and a positioning hole, and the position of the prism is limited through a clamping block stop groove. The outer circle of the slide glass disc is provided with a direction identification notch, a limiting edge and annular supporting holes arranged in a triangular shape. According to the design of the film system, a 38-layer Nb2O5-Helios-4 / SiO2-Helios-4 alternating structure is adopted, and P / S polarized light separation at the wave band of 450-470 nm is achieved. According to the invention, substrate scratches and coating stress are reduced, upper surface sputter coating is supported, and coating uniformity is improved.

The application provides a chemical mechanical polishing method of a nanometer polycrystal diamond arc blade lathe tool, which comprises the following steps: preparing type A and type B polishing liquids; using a glass disc in a water immersion state as a rough polishing disc, placing the nanometer polycrystal diamond arc blade lathe tool on the glass disc through a clamp, setting rough polishing process parameters, and using the type A polishing liquid to perform rough polishing on the nanometer polycrystal diamond arc blade lathe tool, so as to obtain a nanometer polycrystal diamond arc blade lathe tool with a cutting edge roundness radius of 100-200 nm; selecting alumina with inertia and moderate hardness as abrasive grains, placing the nanometer polycrystal diamond arc blade lathe tool on the glass disc through the clamp, setting fine polishing process parameters, and using the type B polishing liquid to polish the nanometer polycrystal diamond arc blade lathe tool, so as to obtain a nanometer polycrystal diamond arc blade lathe tool with a roundness radius of less than 50 nm. The nanometer polycrystal diamond arc blade lathe tool with a sharp blade edge can be obtained by using the application, and the material removal rate is higher.

The utility model relates to glass disc image screening machine technical field, specifically a glass disc clamping frock suitable for glass disc image screening machine, include: the fixed disc is provided with round groove in it, the rotary disc is installed in the round groove, the moving groove is annular array and is set up multiple in the fixed disc surface, the moving block is installed in the moving groove, the glass carousel is connected and is installed in the fixed disc surface, the adjusting assembly is located on the fixed disc, is used for controlling the distance that moving block moves along the moving groove transversely. The utility model provides glass disc image screening machine technical field through adjusting assembly control moving block along the distance that moves in the moving groove transversely, so that can carry out quick positioning clamping to the glass carousel of different diameter.