12 results about "Glass knife" patented technology

The present invention provides a method for manufacturing blades with a cutting edge from glass by subjecting a strip glass to a controlled breaking force. Before breaking the glass is scored to create a line of weakness at which the break is made. The glass is broken by striking the glass with a breaking force that causes the glass on either side of the score line to pivot away from one another. This controlled breaking of the glass strip creates a broken off portion of glass that has a sharp cutting edge. The present invention also provides an apparatus that creates glass blades in accordance with the method.

The utility model discloses a glass cutter which belongs to the cutter technical field, and comprises a handle and a cutter head, the first end of the handle is connected with the cutter head, a finger fixing part is arranged on one side of the handle close to the first end, and a finger through hole is formed through the middle part of the finger fixing part. The finger through hole generated by the finger fixing part conforms to the holding habit of ergonomics, so that the hand muscles of the user are relaxed during operation, even if the glass is continuously cut for a long time, the tension degree of the hand muscles and the fatigue accumulation speed are reduced, the comfort degree of operation is improved, and the efficiency of long-time work is improved.

The utility model discloses building decoration material producing and processing equipment, and relates to the technical field of building material processing. The glass cutter comprises a pressure mechanism and a glass cutter body, the pressure mechanism comprises a guide plate, a mounting groove is formed in the guide plate, the top of the mounting groove is in threaded connection with an adjusting bolt, the bottom of the adjusting bolt is rotationally connected with a sliding plate, and the bottom of the sliding plate is fixedly connected with a spring. According to the glass cutting device, efficient and accurate cutting of glass is achieved through the arrangement of the pressure mechanism, the glass cutting device can adapt to glass of different thicknesses and materials through the arrangement of the adjustable pressure mechanism, stability and uniformity of pressure during cutting are guaranteed, and by means of the guide inclined face and the limiting plate, the glass can be cut more accurately, and the production efficiency is improved. The glass cutter can keep linear motion in the cutting process and cannot deviate from a preset cutting line, so that the cutting accuracy and quality are improved, and powerful technical support is provided for production and processing of building decoration materials.

The utility model discloses a brittle glass quick segmentation device, including wiping mechanism and auxiliary cutting mechanism, the wiping mechanism includes the bottom plate, the U -shaped board of sleeve joint in bottom plate one side, with the rubber wiper of U -shaped board inner chamber top connection, auxiliary cutting mechanism, the auxiliary cutting mechanism includes the sliding sleeve of suspension in bottom plate top, the glass cutter and bracing pole of embedding in sliding sleeve one side, with the plastic scraper of bracing pole bottom end connection. In the utility model, brittle glass is inserted into the bottom of U-shaped plate, then the rubber wiper wipes the top of glass, removes the dust particle on its surface, then after the hose comes to the cutting position, the flow regulating valve is actuated, makes the hose regularly drops kerosene, then through the movement sliding sleeve makes the plastic scraper scrape even kerosene, and the extra kerosene is scraped into the collecting box, and the collected kerosene can be directly recycled, and the use cost of kerosene is effectively controlled.

1. Name of the product in this design: Glass cutter. 2. Purpose of this design: This design is for use as a glass cutter for cutting glass. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model belongs to the technical field of glass processing, and particularly relates to glass cutting processing limiting auxiliary equipment which comprises a supporting disc. The upper end of the middle of the supporting disc is rotationally connected with a rotating shaft. A fixing rod is fixedly connected to the middle of the supporting disc and located on the inner side of the rotating shaft. The outer side of the fixing rod is rotationally connected with a first rotating plate; the inner side of the second rotating plate is fixedly connected with a connecting block; the upper and lower ends of the connecting blocks are located on the inner sides of the limiting grooves and rotationally connected with the limiting grooves; a limiting assembly is arranged on the inner side of the connecting block. A clamping assembly is arranged at the end of the second rotating plate. A supporting disc is placed in the center of glass to be cut, a second rotating plate drives a connecting block to rotate on the inner side of a limiting groove, the angle between the second rotating plate and a first rotating plate is locked in cooperation with a limiting assembly, and then a glass cutter is clamped by means of a clamping assembly, so that the glass cutter cuts the glass, the glass circle cutting precision is improved, and the glass circle cutting efficiency is improved. And the quality of cut finished products is obviously improved.

The utility model relates to toughened glass processing technical field, concretely relates to a kind of toughened glass full-automatic cutting device, it includes base and lifting plate, the lifting plate lower end surface is fixedly connected with glass cutter, the base upper end surface is fixedly connected with support frame, the support frame top is fixedly connected with automatic cutting assembly;The automatic cutting assembly includes the horizontal guide rail fixedly connected in the support frame top, the horizontal guide rail bottom end sliding installation has horizontal electric sliding base, the horizontal electric sliding base lower end surface is fixedly connected with longitudinal guide rail.In the utility model, the cutting orientation of glass cutter can be adjusted automatically, the perpendicular cutting angle of glass cutter relative to glass side edge is maintained, which is beneficial to improve the overall efficiency of glass cutting processing, and the abutting plate can always abut and limit the glass during cutting, avoiding the glass cracking or deviation during cutting, so as to ensure the cutting stability and cutting quality of the glass.

The utility model belongs to the technical field of glass processing, and discloses an efficient glass cutting device for a production line, which comprises a rack, a conveyor belt driven by a driving component is mounted on the inner side of the rack, a hydraulic push rod is fixedly mounted at the top of the rack, and an inverted U-shaped frame is mounted at the piston end of the hydraulic push rod. A glass cutter for cutting glass is arranged above the conveying belt and is driven by a driving device; a cleaning device is installed on the machine frame and located below the terminal of the conveying belt, a collecting tank is installed on the machine frame and located below the cleaning device, the driving device comprises a stepping motor installed on an inverted-U-shaped frame, and a threaded lead screw is vertically and rotationally installed on the inverted-U-shaped frame. And one end of the threaded screw rod is in transmission connection with an output shaft on the stepping motor. According to the glass cutting device, glass can be conveniently and efficiently cut, operation is easy and fast, glass residues on the conveying belt can be cleaned, and increase of follow-up manual cleaning cost is avoided.

The utility model relates to a glass cutting device which solves the technical problems that when an existing glass cutting device is used, glass cutters of different specifications need to be replaced or the whole set of cutting device needs to be directly replaced according to glass of different thicknesses, time and labor are wasted, and operation efficiency is affected. The device comprises a bottom plate, a second air cylinder support, a second air cylinder, a linear bearing seat, a linear bearing, an extension spring, a cutter shaft, a miniature pressure sensor, a glass cutter and a spring connecting seat, the linear bearing is connected with the linear bearing seat, the cutter shaft is connected with the linear bearing and penetrates through the linear bearing, and the glass cutter is connected with the lower end of the cutter shaft. The miniature pressure sensor is fixedly connected with the upper end of the cutter shaft, the tail end of a telescopic rod of the second air cylinder abuts against the miniature pressure sensor, the upper end of the extension spring is connected with the linear bearing seat, the spring connecting seat is fixedly connected with the glass cutter through a screw, and the lower end of the extension spring is connected with the screw. The device is widely applied to the technical field of glass processing.

The utility model belongs to the field of optoelectronic technology, specifically is a kind of glass gasket cutting device for optical device packaging, including transmission frame;Multiple rollers are rotatably connected in the middle part of transmission frame;The support plate is fixedly connected in the bottom of transmission frame;A group of electric push rods are fixedly connected in the top of support plate;The output end of electric push rod is fixedly connected with connecting block;Connecting block one side is equipped with hose;Diaphragm pump is installed at the end of hose;Sucking disc is fixedly connected in the top of connecting block;Portal frame is slidably connected in the surface of transmission frame;A group of spring telescopic links are fixedly connected in the bottom of portal frame;The output end of spring telescopic link is fixedly connected with connecting plate;Reciprocating motor is installed in the middle part of connecting plate;Mounting block is fixedly connected in the load end of reciprocating motor;Glass knife is installed in the bottom of mounting block;Air between sucking disc and glass is extracted to be fixed by diaphragm pump, can form large-area negative pressure in glass bottom, make glass surface receive uniform vertical suction force.

The utility model discloses an anti-stabbing sharp instrument box, and particularly relates to the field of neurology, the anti-stabbing sharp instrument box comprises a box body, the bottom of the box body is in threaded connection with a spiral bottom cover, the anti-stabbing sharp instrument box is characterized in that the top of the box body is provided with a cut-off mechanism, the cut-off mechanism comprises a box cover, and the front side of the top of the box cover is provided with a feeding groove; the left side and the right side of the feeding groove are provided with a pair of blades which are in mirror symmetry and can conduct rotary cutting. A sliding rod is pulled clockwise, the sliding rod drives a right rotating rod and a blade to rotate clockwise through a driving block, and meanwhile, a left rotating rod and a corresponding blade are driven to rotate anticlockwise through transmission of two gears, so that the effect that the two blades rotate oppositely is achieved, and a needle head located in a feeding groove is cut; and after cutting, the two blades cover the feeding groove to prevent the cut needle from splashing out. Other articles such as glass and knife fragments can be directly put into the putting groove. Therefore, the effect of preventing misunderstanding of the cutting device is achieved.

The utility model relates to the technical field of fireproof glass production, in particular to a cutting device for fireproof glass production, a reciprocating screw rod is rotatably connected to the middle position of the inner side of the upper end of a cutting table, a movable seat is spirally connected to the outer side of the reciprocating screw rod, and an electric telescopic rod is fixedly connected to the middle position of the lower end of the movable seat; according to the fireproof glass cutting device, fireproof glass can penetrate through the inner side of the cutting table through the arrangement of the cutting table, and during cutting, the sliding rod body on the inner side of the electric telescopic rod can drive the glass cutter to move up and down through control of the electric telescopic rod; and the reciprocating lead screw can drive the movable seat to move through rotation of the control motor, so that the glass cutter can automatically and stably apply pressure to the surface of the fireproof glass for automatic cutting machining, manual pressure applying is not needed, and the cutting machining effect on the glass is improved.