268 results about "Glass cutter" patented technology

The invention discloses a protective glass cutting machine, including a cutting body, a cutting cavity is arranged in the cutting body, a conveying device is arranged in the cutting cavity, and the conveying device comprises a vertically symmetric conveying The rotating wheel, the opposite direction of the conveying wheel can drive the glass tube to move to the left for cutting. The invention rotates along the glass tube by the heated cutting knife, and the glass tube is quickly cut, and the glass tube is cut. The left and right sides are respectively provided with an output device and a conveying device to ensure the stability of the glass tube and improve the stability of the glass tube cutting. Secondly, when the glass tube is input to the left, the cutting knife and the glass tube are not abutted by the telescopic device.

In a glass cutter wheel where a blade edge is formed on a disk-shaped wheel, grooves having a predetermined shape are formed at a predetermined pitch in a ¼ or smaller or ¾ or smaller blade edge line portion of the entire perimeter of the blade edge. The ratio of the groove portion to the entire perimeter, which largely contributes to a scribing characteristic, is changed such that a desired scribing characteristic can be obtained.

A cutter wheel for brittle material substrate. The glass cutter wheel having knife blades of a V shape along the circumferential part of a disk-shaped wheel is so formed that blade edges, for example, the ridgeline parts of the knife blades have a polygonal shape when viewed from sideways in forming the knife blades of the V shape. A scriber has a relatively moving unit moving in X-direction and Y-direction, campared to the glass cutter head arranged on the platform. The glass cutter head is provided with a cutter wheel for brittle material substrate. This inventive cutter wheel and scriber overcome effectively the problem such that a large quantity of horizontal cracks to degrade quality occur with the conventional glass cutter wheel.

The invention relates to machinery used for cutting glass, specifically to a glass cutter. The glass cutter is characterized in that the glass cutter comprises a pedestal and a column fixed on the pedestal, wherein a first cantilever rotating with the column as an axle center is sleeved on the column, a second cantilever radially telescopic along the first cantilever is sleeved on the tail end of the first cantilever, a motor jacket is fixed on the tail end of the second cantilever, a motor is arranged in the motor, one side of the motor is provided with a tooth bar, a gear engaged with the tooth bar is mounted in the motor jacket, a handle used for controlling upward and downward movement of the motor is arranged at the outer side of the jacket, the end part of the handle passes through the motor jacket through a fixed axle and is connected with the gear in the motor jacket, and the bottom of the motor jacket is a cutter head connected with the output shaft of the motor. Compared with the prior art, the glass cutter provided by the invention can realize circular or arc cutting of glass, has a simple structure and is convenient to use.

The invention provides an automatic ring cutting device for a glass tube, which comprises a cylinder base, a cylinder, a guide rail base, guide rails, linear bearings, a bracket, a pinion gear, a rack wheel, a glass cutter, electric magnets I, electric magnets II, a cambered press plate, a stepping motor, a lower bracket, a bearing and the like, wherein two parallel polished rod guide rails are installed on a glass tube production line base through the guide rail base; two linear bearings are fixedly installed on the bracket and are in movable fit with the guide rails; the cylinder is installed on the glass tube production line base through the cylinder base; a piston of the cylinder is installed on the bracket; the stepping motor is installed on the bracket; the pinion gear is installed on the output shaft of the stepping motor; the rack wheel is installed on the bracket through the bearing and is meshed with the pinion gear; the electric magnets I are installed on the rack wheel; the glass cutter is installed on the shaft of the electric magnets I; the lower bracket is welded at one side of the bracket provided with the stepping motor; the two electric magnets II are installed on the lower bracket; and the cambered press plate is installed on the shafts of the electric magnets II. The invention can realize an automatic ring cutting function through a glass tube arranged at the center of the big gear of the device.

The invention relates to a high-permeability glass cutter wheel with a chamfer on the side edge of a concave part of a cutting edge. The cutter wheel is provided with a V-shaped cutting edge part, a disc surface and a shaft hole, wherein the V-shaped cutting edge part comprises a first curved surface S1, a second curved surface S2 and an outer edge ridge L. The cutting edge and the concave part are formed on the periphery of the outer edge ridge L of the V-shaped cutting edge part; and a first chambering oblique surface and a second chambering oblique surface which are symmetrical with each other are formed on the side edge of the concave part. Due to the adoption of the structure, the blockage of glass chips in the concave part of the cutter wheel can be avoided or reduced, the cutting pressure is reduced, and a destructive fracture line at the cutting edge of glass is reduced, so that the glass cutting quality is improved, and the service life of the cutter wheel for cutting the glass is improved.

The invention relates to a processing technology of a small-size camera ultrathin glass lens. The technology comprises the steps that firstly glass raw material is cut by a glass cutting machine according to 15-20 times of the external contour size of the camera ultrathin glass lens and then chemical thinning and CNC formation are performed; and then cleaning and chemical toughened polishing are performed, and finally screen printing of the frame, laser cutting and FGAR film coating are performed. The beneficial effects are that application of the small-size ultrathin camera lens on the mobile phone, the tablet and the computer can be realized through the technology so that the product is enabled to be more exquisite and beautiful.

The invention discloses a tool bit of a glass cutter. The tool bit of the glass cutter comprises a tool grain, a tool front head link, a tool bar, an oil conveying pipe, an oil pipe joint as well as a tool bit control circuit, wherein the tool front head link is arranged on the front end of the tool bar; the tool grain is arranged on the tool front head link; and the oil pipe joint is arranged above the tool grain in the tool bar, and is communicated with the oil conveying pipe. The tool bit of the glass cutter is characterized by also comprising a bearing and a peristaltic pump, wherein the tool grain and the tool front head link are rotatably connected through the bearing; a pump pipe of the peristaltic pump is communicated with the oil conveying pipe; a driver of the peristaltic pump is connected with the tool bit control circuit; the tool bit of the glass cutter is also provided with a tool bit protection device comprising a photoelectric sensor and a distance sensor which are arranged on a steering engine; the steering engine, the photoelectric sensor and the distance sensor are connected with a sensor servo control circuit; the sensor servo control circuit is connected with the tool bit control circuit; and the steering engine is arranged on the tool bar. The tool bit disclosed by the invention has the advantages that the tool grain rotates flexibly; glass after being cut is even to crack; and the tool grain is difficult to be damaged.

The invention discloses a glass cutter cleaning apparatus. The apparatus is composed of a fixed bracket, a workbench, a crossbar, a cutter, a water sprinkling head and a sliding bar. The workbench is horizontally fixed on the fixed bracket, the sliding bar is arranged on the cross bar, the cutter is arranged at the lower end of the sliding bar, and the sprinkling head suspends above the cutter, and is connected with the sliding bar. The apparatus has the advantages of simple structure, cutting of the cutter by rapid steam ejected by the sprinkling head after glass cutting in work, decrease of dusts near the edge of the cutter, and prevention of the splashing of glass particles to human bodies.

The invention particularly relates to a cutting device for glass processing. The device comprises a base, supporting columns and a top plate. A first air cylinder and a second air cylinder are arranged in the supporting columns. An asynchronous motor is arranged on a left side of an upper end of a lifting rod; a sliding sleeve is arranged on the sliding rod; a moving cylinder is mounted on a frontend surface of the sliding sleeve; a first belt pulley is mounted on a left side of a rotating roller rotating shaft; a second belt pulley is mounted on a rotating shaft of a rotating motor; a bottomplate is arranged on a right side of the base; and an auxiliary air cylinder is arranged at an upper end of a joint of the bottom plate and the base. A sliding plate is arranged at an upper end of the bottom plate; and a machined part placing plate is horizontally arranged at top ends of a supporting rod and a first supporting air cylinder. A fixed plate drives a glass cutter to rotate through adriving motor, and the rotating roller plays a supporting role, so that the glass is cut, the glass is convenient to cut, the glass is sucked through a suction cup to move up and down after cutting iscompleted, a redundant part is separated from round glass, and the use requirements of people can be met.

An emergency lamp for use in an area during ambient low light conditions is provided. The emergency lamp comprises a hand-held housing having a first end and a second end with at least one light emitting source within the housing. A power mechanism mounted within the housing illuminates the light emitting source. An activation mechanism activates the power mechanism only during low light conditions.

A scribe line (S) is formed, for each area that is a potential organic EL display, on a glass substrate (2) prior to attaching a sealing cap (9). This can prevent the contact between a sealing cap (9) and a glass cutter (21) that poses a problem when a scribe line (S) is formed on a glass substrate (2) after a sealing cap (9) is set, and at the same time can eliminate a faulty segmentation by the effect of a residual stress caused by a pasted sealing cap (9).

The invention provides a glass cutting machine. The glass cutting machine comprises a tool apron, a tool rest and a glass cutter, wherein the tool apron is fixed on glass to be cut; the tool rest is mounted on the tool apron in a sliding manner; the glass cutter is mounted on the tool apron is a manner of being adjusted up and down; a cutting end of the glass cutter penetrates through the tool apron. By adopting the glass cutting machine provided by the invention, the cutting strength of the glass cutter on the glass to be cut can be adjusted and the glass is uniformly cut by utilizing the strength, so that the success rate of glass cutting is remarkably improved.

The invention discloses a multifunctional glass cutter which comprises a vacuum suction cup. A rotating shaft is arranged on the vacuum suction cup. A sleeve is connected with the rotating shaft and connected with a caliper. A sliding block is arranged on the caliper and connected with a cutter handle. A cutter bit is connected to the cutter handle. A divided disc is arranged on the rotating shaft. A pressure handle is arranged on the cutter handle. A pressure gauge is arranged on the top of the cutter handle. The multifunctional glass cutter has the advantages that circular glass of different radiuses or sector glass of different radiuses and different angles can be cut out precisely, more labor can be saved when the glass is cut, the pressure adopted when the glass is cut can be measured, and the phenomena that a workbench and a cutter are damaged due to the fact that excessive force is exerted or cutting is not complete due to the fact that exerted force is not large enough are avoided.

The invention provides a method for drawing dual cones on a preformed rod. The method is characterized by including the steps of firstly, preheating, to be specific, fixing the preformed rod by two clamps on an operating platform to ensure that the preformed rod is arranged at the horizontal plane, and turning on a blow torch to burn positions where the cones are drawn out until surface glass is in a melting state; secondly, carrying out N drawing stages, to be specific, a first drawing stage, namely, slowly moving the clamps when the surface glass of the preformed rod is in the melting state and then stopping until the distance between the left clamp and the right clamp is increased to a set distance, a second drawing stage, namely continuing heating the positions, with the maximum reducing, of the preformed rod by the blow torch, and then moving the clamps to repeat the operation of the first step, repeating the previous steps until completing drawing of the Nth stage; further, turning off the blow torch, placing the position, to be drawn, of the preformed rod, in a holding furnace, cooling slowly for a certain time, cutting off from the finest drawing position by a glass cutter, moving the two sections of preformed rod with the cones formed by drawing out of the holding furnace, and cooling the same for stand-by application.

The invention relates to an automatic cutting machining machine and method for tempered glass. The machine comprises a workbench and a fixing device arranged above the workbench, wherein a cutting device is arranged above a curved base. According to the invention, a lifting rack is driven by a rotating gear to reciprocate up and down, so the lifting rack can drive an extrusion rod and a rubber sleeve to move to the topmost end of to-be-processed arc-shaped glass, the to-be-processed arc-shaped glass is fixed, and the phenomenon that the processing position of the to-be-processed arc-shaped glass is misplaced in the cutting process is prevented; a rubber sleeve is made of a flexible material, has compression performance and prevents the phenomenon that a hard material directly makes contact with the surface of glass to cause scratches; and the cutting position can be rapidly and accurately cooled through a water tank, and broken glass obtained after cutting is cleaned so as to prevent the cutting edge of the glass cutter from being abraded, so grinding force and friction heat are reduced, and the wear resistance and the cutting quality of the to-be-processed arc-shaped glass are improved.

The invention discloses a preparation method of graphene thin films. The preparation method comprises the steps: firstly, taking conductive glass, cutting into a plurality of pieces of small glass with the size of 3 cm*1 cm by a glass cutter, laying on filter paper, and cleaning; then allowing graphite oxide to form a graphite oxide colloid or suspension in water by utilizing an ultrasonic effect, selecting and using an N,N-dimethyl formamide (DMF) solution, preparing a DMF solution with the concentration of 1 mg graphite oxide/mL, and carrying out sealed preservation; followed by dripping the prepared solution on the prepared glass conductive surfaces, performing left and right rotation and uniformly shaking, then placing in a glass ware, drying for half an hour in a dryer, and storing for standby application; and finally connecting the conductive glass through a working electrode, with an electrolytic solution of a KCl solution, electrolyzing under a constant potential, and thus obtaining the graphene thin films. With adopting of the technical scheme of the invention, the graphene thin films have a certain hindrance function to light, and have the advantages of simple operation, low cost, and environmental friendly, and are also suitable for production.

The invention relates to equipment in the field of glass segmentation technologies, and the name of the equipment is a glass segmentation processing device, comprising a platform for placing glass, wherein a support frame is below the platform; an upright rod is arranged on a side surface of a platform body; a cross beam is hinged on the upright rod; a downward plumbing arm is arranged at one end of the cross beam; a horizontal slideway is connected blow the plumbing arm and is parallel to the platform; a sliding plate is arranged on the slideway; a glass cutter with a downward cutting edge is arranged below the sliding plate; the sliding plate is connected with a motor; when the motor runs, the sliding plate moves back and forth on the sideway; the plumbing arm is a cylinder; a spring is arranged between the cylinder and the cross beam; the platform body is provided with a plurality of sucking discs in uniform distribution, an air extracting device connected with the sucking discs, and a control device connected with the air extracting device. The glass segmentation device has the advantages of simple operation, small labor intensity, and convenience in use.

The invention relates to a glass cutter for cutting a round workpiece conveniently. The glass cutter comprises a base, a first cutting table, a cutting bridge and a cutting head, wherein the base further comprises a second cutting table, a driving device and a fixing device; the driving device comprises a lifting mechanism and a rotating mechanism; the fixing mechanism comprises two fixing mechanisms; each fixing mechanism comprises a third motor, a second screw rod, a sliding rod, a sliding block, an air cylinder and a fixing groove. In the glass cutter for cutting the round workpiece conveniently, the second cutting table is embedded in the middle of the first cutting table; when the round workpiece needs to be cut, the driving device is used for driving the second cutting table to be higher than the first cutting table; after glass is placed on the second cutting table, the glass is fixed by the fixing device; the driving device is used for driving the second cutting table to rotate to drive the glass to rotate; the cutting head is used for cutting the glass in place on one side of the rotating center; therefore, the accuracy and speed of cutting the round workpiece are improved, and the production efficiency is greatly improved.

The invention relates to a glass machining device and method. The method comprises the following steps: (1) the left and right ends of glass are placed at the upper ends of two lower clamping plates,so that two upper clamping plates press at the left and right ends of the glass to clamp the glass; (2) lines are marked at the middle parts of the glass by using a glass cutter; (3) two electric extension rods synchronously shrink to drive lifting rods to descend, and meanwhile, drive outer ends of two groove rods to synchronously rotate down; and (4) the two groove rods drive two thread columnsto rotate along with the groove rods; and two compression springs I are compressed, and drive outer ends of two rotating plates to rotate down so as to drive the two lower clamping plates to rotate tobreak off the glass.

The invention provides a glass cutter. The glass cutter comprises a machine body, wherein the lower end of the machine body is provided with a rail, the machine body is provided with a slide rail, and the slide rail is internally provided with a slidable glass knife, and the slide rail is provided with a glass knife fixing block, the glass knife is fixedly arranged on the slide rail by virtue of the glass knife fixing block; the bottom end of the slide rail is provided with a telescopic cylinder, the left and right ends of the machine body are provided with clamping devices, and the glass knife moves on the slide rail by virtue of a moving motor at the bottom; the glass is transported by virtue of the slide rail, the glass is fixed by virtue of the clamping devices, the glass knife moves in the slide rail, and the work of the cutting the glass is carried out; manual cutting is replaced by mechanical cutting, so that the working efficiency is improved; as long as the moving track of the glass knife is changed so as to change the specification of cutting glass, the trouble of frequently changing the position of a cutter of a simple glass cutting machine is avoided, rejects caused by human errors are prevented, a glue brush is used for conveniently performing glue brushing operation on the cut glass, and the working efficiency is improved.

The invention discloses a novel medical ampoule bottle opening device. The novel medical ampoule bottle opening device comprises a shell and an installation plate. According to the novel medical ampoule bottle opening device, an internal-tooth gear and a half-tooth gear are arranged, the half-tooth gear drives the internal-tooth gear to intermittently rotate, and therefore the time difference is provided for the operation of ampoule bottles. Due to the fact that a cam mechanism, springs and a glass cutter are arranged, when the ampoule bottles move to the space below a transverse plate, a camenables the transverse plate to move downwards, scratches are marked on the ampoule bottles by the glass cutter, then the springs enable a rotating shell and a circular plate to be bounced and reset,and the ampoule bottles are opened in the follow-up process advantageously. Due to the fact that limiting blocks are arranged, the springs can be fixed, and fixing rods can be effectively prevented from sliding down. Due to the fact that a baffle is arranged, when the bottle heads of the ampoule bottles which are marked by the glass cutter collide with the baffle, the bottle heads can be opened, and the function of opening the ampoule bottles is fulfilled. Due to the fact that rectangular openings are formed in the shell, the ampoule bottles are conveniently placed and taken out, and the bottle heads of the ampoule bottles conveniently drop down. The novel medical ampoule bottle opening device has the advantages of being easy and convenient to operate and high in bottle opening efficiency.