584 results about "Water jet cutter" patented technology

A multifunction water jet cutter belongs to the technical field of non-metal processed equipment; the water jet cutter comprises a bedstead (1) and a gantry beam (2); the gantry beam (2) is supported on a vertical guide way of the bedstead (1); the outside of the bedstead (1) is also installed with a vertical driving device for the gantry beam (2); a horizontal guide way is equipped on the gantry beam (2); the water jet cutter is characterized in that the horizontal guide way is installed with a cutting and milling bracket comprising a water jet cutting device (6) and a mechanical milling device (7); the cutting and milling bracket is connected with a horizontal driving device which drives the bracket to move horizontally; the water jet cutting device (6) is installed with a water jet cutting head (601) and the mechanical milling device (7) is installed with a cutting tool (701) for further processing of the incision; a water jet cutter table (8) is installed with a work piece clamping device (9). The present invention solves the problem of the single function of the present water cutting device and boasts of high processing efficiency; with the present invention, the rate of finished products made of brittle materials can be greatly promoted.

The invention discloses a numerical-control six-shaft intelligent water jet cutter. The numerical-control six-shaft intelligent water jet cutter comprises a water jet cutting platform composed of a side frame, a transverse beam and a water tank, an X-shaft transmission mechanism, a Y-shaft transmission mechanism, a Z-shaft transmission mechanism and a cutting head installed on a Z shaft, wherein the X-shaft transmission mechanism, the Y-shaft transmission mechanism and the Z-shaft transmission mechanism are installed on the water jet cutting platform. The cutting head is a cutting head with the A-shaft, B-shaft and C-shaft transmission combined rotation function, an A-shaft driven belt wheel installed on an A-shaft frame is driven by an A-shaft motor, a water jet nozzle is fixed to the A-shaft driven belt wheel, and the water jet nozzle and the A-shaft driven belt wheel synchronously rotate. A B-shaft motor drives the A-shaft frame through the B-shaft transmission mechanism to perform arc rotation. A C-shaft motor drives a B-shaft frame to rotate, and a C-shaft flange shaft is connected with a C-shaft frame fixed to the Z shaft. Under the control of a master programmable controller, an X shaft, a Y shaft, the Z shaft, an A shaft, a B shaft and a C shaft are linked to control the position and the direction of the water jet nozzle, the defect that a traditional water jet cutting device can not complete cutting at a time under some conditions is overcome, the cutting head posture adjustment time is shortened, the cutting accuracy and the cutting efficiency are improved, and the water jet cutting machining cost is reduced.

The invention belongs to the technical field of engineering machinery, and specifically discloses a full-section hard rock tunnel boring machine cutter head and an excavation method, including a main cutter head mechanism, an expansion cutter head mechanism and a connecting body; The mounting hole of the connecting body of the driving mechanism; the main cutter head mechanism includes the main cutter head, the first slag removal knife, the first hob unit and the first water knife unit; the expansion cutter head mechanism includes several auxiliary cutter head mechanisms; the auxiliary cutter head mechanism It includes an auxiliary cutter head, an auxiliary cutter head installation frame, and a telescopic mechanism; a second hob group, a second water jet group and a second slag removal knife are arranged on the cutting end of the auxiliary cutter head. The water jet group of the cutter head of the present invention can cut the tunnel rock with water flow, and the tunnel rock becomes looser after the water flow cutting, and then the hob unit rolls and crushes the looser tunnel rock, which effectively reduces the excavation stress and protects the hob; The telescopic mechanism connected to the cutter head can change the cutting diameter of the cutter head, which is suitable for the needs of tunnels with various diameters.

The invention relates to a production process for cutting and edge wrapping of a once-formed skylight of an automobile roof, and belongs to the technical field of automobile interior ornaments. The production process comprises the following steps of: mainly selecting polyurethane (PU) foam cotton as the roof substrate; rolling rubber and spraying softened water to both sides of the roof substrate; then laying the materials of knitting fabrics, glass fiber A, PU foam cotton, glass fiber B, non-aeration zone membranes, non-woven fabrics successively in order; and carrying out pressure molding, cooling shaping, cutting by a water cutter, skylight cutting and edge wrapping, and testing, thus completing the production process. The roof produced by the production process provided by the invention reaches the advanced level of international Class 3 acoustic absorption criterion. The bonding fastness of the fabrics and the substrate material is increased; insufficient bonding does not occur; and the bonding is more durable. In the whole manufacturing process, the labor intensity of workers in the manufacturing process is greatly reduced; and the production efficiency is increased; the numbers of molds and personnel are reduced, and the manufacturing cost is greatly lowered. No harmful substance is generated in the whole manufacturing process, and the product is environmentally-friendly.

The invention discloses a water cutter device for cutting sapphires. The water cutter device comprises a water cutter machine tool, a computer control system, an abrasive water jet system, an acid liquor spray system and a laser positioning device; the computer control system is used for controlling coordinated action of parts of the water cutter machine tool, and controlling start and stop of the abrasive water jet system and the acid liquor spray system as well as jet pressure of the abrasive water jet system; the abrasive water jet system is used for jetting ultrahigh-pressure abrasive water jet flow to cut the sapphires; the acid liquor spray system is used for applying acid liquor to a cut, so that acid liquor impacts the sapphires at a high speed after being forced out by the ultrahigh-pressure abrasive water jet flow to carry out cooperative chemical processing; and the laser positioning device is used for assisting the acid liquor spray system to locate by projecting spots on workpiece cutting points. According to the water cutter device disclosed by the invention, water cutter cutting is introduced into the sapphire processing field, so that the problems that sapphires are difficult to cut and are high in processing cost are solved; and meanwhile, the characteristics of the sapphires and instability, caused by ultrahigh-pressure jet flow, of processing materials are combined, so that chemically assisted processing is designed.

The invention provides a full-automatic root removal, stem removal and quality separator for shiitake and effectively solves the problems of low efficiency and persistently high production cost in the prior art. The full-automatic root removal, stem removal and quality separator for the shiitake comprises a rack, wherein a vibrating screen capable of removing defective shiitake is arranged on the rack; a mechanical arm is arranged on the rack on one side of the vibrating screen; a plurality of linearly distributed U-shaped clamping hands are fixed at a free end part of the mechanical arm at equal intervals; two first conveyor belts with belt surfaces arranged vertically are arranged behind the U-shaped clamping hands, opposite sides of the two first conveyor belts arranged in an inverted V-shape, and an inverted-V-shaped conveyor belt is formed; a photoelectric coordinate sensor is arranged on one side of the inverted-V-shaped conveyor belt; a water jet cutter is arranged at the lower part of the inverted-V-shaped conveyor belt; a stem cutter is arranged below the inverted-V-shaped conveyor belt behind the water jet cutter; a first receiving frame is arranged below the water jet cutter; a second receiving frame is arranged below the stem cutter; a third receiving frame is arranged below the inverted-V-shaped conveyor belt behind the second receiving frame.

The invention relates to a waterjet cutter which is characterized in that the waterjet cutter comprises a front and back moving frame with a vertical guide rail, a left and right moving frame which is connected with the vertical guide rail and is provided with a transverse guide rail, a waterjet cutting head which is arranged on the transverse guide rail in a left and right moving way and a workpiece bearing platform which is arranged under the waterjet cutting head. A support base comprises an inner support base and an external support base. Two ends of the inner support base are wrapping edges for wrapping the back front end and the bottom front end of the left and right moving frame. The external support base comprises a sloping plate and a turned-over edge which is arranged on the two ends of the sloping plate and turns inwards along the wrapping edges on the two ends of the inner support base. A protective cover plate is arranged between the inner support base and the external support base. The protective cover plate comprises a sloping cover plate, a turned-over edge angle plate which is arranged on the upper end of the sloping cover plate and a turned-over edge flat slab which is arranged on the lower end of the sloping cover plate. Compared with the prior art, the waterjet cutter has the advantages that back-washing water and sands during the workpiece processing can be prevented from polluting the guide rails, the swing amplitude of a waterjet cutting spray-head is small so that the mechanical processed workpiece precision cannot be influenced.

The invention discloses an ice and snow removing apparatus for a power transmission line. The ice and snow removing apparatus comprises a walking mechanism and a rack connected below the walking mechanism through mechanical arms, wherein the walking mechanism comprises a back walking wheel which is clamped at a part, where icing is removed, of the power transmission line, and a front walking wheel which is clamped at a part, where icing is not removed, of the power transmission line; the rack is provided with a de-icing mechanism; a wireless controller is arranged on the left side of the interior of the rack; the de-icing mechanism comprises an icing smashing module and a water jet cutter cutting module from left to right in sequence; an opening is formed in the top of a water tank; an ice and snow receiving funnel is arranged on the opening; notches are formed in a position, corresponding to the ice and snow receiving funnel, of the top of the rack, and used for collecting ice blocks falling from the power transmission line; and a heating module is arranged at the bottom of the water tank and is in electric signal connection with the wireless controller. Water pressure of the water jet cutter cutting module can be adjusted according to the detected thickness of an icing layer, so that efficient de-icing can be realized during cutting the surface icing without being affected by the thickness of the icing layer, and a line is not damaged either.

The invention discloses an on-line de-icing device for a power transmission line. The on-line de-icing device comprises a walking mechanism and a rack which is connected to the lower portion of the walking mechanism through mechanical arms. The walking mechanism comprises a rear walking wheel and a front walking wheel, wherein the rear walking wheel is clamped on the de-iced portion of the power transmission line, and the front walking wheel is clamped on the icing portion of the power transmission line, a de-icing mechanism is arranged on the rack and located between the rear walking wheel and the front walking wheel, a wireless controller is arranged on the left side inside the rack, and the walking mechanism is connected with the wireless controller through electric signals; the de-icing mechanism comprises an ice cover crashing module and a water jet cutter dividing module in sequence from left to right. The water pressure of the water jet cutter dividing module can be adjusted according to the detected thickness of an ice cover layer, so that the on-line de-icing device efficiently carries out de-icing without being affected by the thickness of the ice cover layer when the surface ice cover is divided, and also will not damage the line.

The invention discloses a stirring device for in-situ remediation of heavy metal contaminated soil solidification stabilizer. The stirring device comprises a remediation main body, and a stirring device, a liquid storage device, a dehydration device, a transmission device and a suction device are arranged in the remediation main body; through cooperation of the stirring device and the liquid storage device, soil enters the stirring device and then is sequentially subjected to kneading, water jet cutting and pulping, so that the soil is promoted to rapidly form uniform slurry, the solidification effect of heavy metal is improved, and a solidification agent solution is automatically supplemented through the liquid supplementing device; by cooperation of the dehydration device, the slurry scraping device, the transmission device and the suction device, the slurry is subjected to suction filtration, the purposes of recovering a curing agent solution and separating heavy metals are achieved, the usage amount of the curing agent is greatly reduced, the remediation cost is reduced, the heavy metals are thoroughly separated from soil, the problem of heavy metal pollution rebound is avoided, and the treatment effect is good; therefore, the practicability of the stirring device for in-situ remediation of the heavy metal contaminated soil for solidification and stabilization is improved.

The invention discloses a treatment production line of a lead frame. The treatment production line of the lead frame comprises a material taking mechanism, a lead frame treatment groove, a lead frame jig, lead frame pushing equipment and a water jet cutter, wherein a material pushing device of the material taking mechanism is driven by a first driving device and can realize automatic working; an immobilizing mechanism of the lead frame treatment groove is used for maintaining a semiconductor lead frame at a vertical position, so that the semiconductor lead frame is small in occupied space and long in soaking time, and a better soaking effect is obtained; a liquid receiving groove formed in the lead frame jig can be used for completely receiving a chemical treatment solution dripping from the lead frame, so that the phenomenon that since the chemical treatment solution drips on structures such as an air cylinder and guide rails, the corrosion is caused is avoided.

The invention discloses a tunneling method of shield equipment in high-viscosity mudstone. The method comprises steps as follows: 1, a water-jet cutter device is mounted, and whether a washing pipeline is smooth is checked; 2, whether mud cakes are attached to a cutter head is checked; 3, pre-cleaning is performed, and circulation parameters and tunneling parameters of a shield machine are set; 4, shield tunneling is performed, and operation parameters of the shield equipment are detected in real time; 5, whether the slag discharge amount is reduced is judged; 6, whether pressure of a mud water bin fluctuates abnormally is judged; 7, whether shield tunneling ends is judged; 8, delayed cleaning is performed. The water-jet cutter device is arranged for washing and cutting mud blocks effectively, and bin opening for manual cleaning is avoided; by means of a stone breaker, small mud blocks, mixed stone and other hard articles in mud are broken, blockage in the circulation process of slurry is avoided; the inverse cleaning procedure is set, so that the washing pipeline can be more effectively and automatically cleaned.

The invention discloses a medical high-pressure pump. The medical high-pressure pump comprises a pump body which is provided with a fluid inlet channel and a fluid outlet channel, a low-pressure pipe base which is arranged inside the fluid inlet channel, a high-pressure pipe base which is arranged inside the fluid outlet channel, a pressure channel which is arranged inside the pump body and connected with the fluid inlet channel and the fluid outlet channel, a piston which is arranged inside the pressure chamber, a transmission rod which drives the piston to move and is connected with a piston opening end which is close to the pressure chamber of the piston. According to the medical high-pressure pump, the pump and a motor transmission structure are separated, the pump and the transmission structure are connected through a standard interface, only the pump body with a simple structure is required to be sterilized before a surgery, medical liquid only flows inside a sterile pipeline of a medical pump after sterilization, infectious risks caused by instruments are reduced, and accurate pressure control of a medical water jet cutter is achieved. The medical high-pressure pump has the advantages of being simple in structure, convenient to operate and safe and reliable, enabling the instruments and pipelines to be rapidly replaced and used and being sterilized.

A fixed-length water jet cutting machine for a metal pipe comprises a cutting table, a water jet cutter rack and the like. The fixed-length water jet cutting machine is characterized by further comprising supporting columns, a controller, a storage groove, a steel conveying belt, a blanking bin, clamping grooves, a drier, an infrared emitter, an infrared receiver, a counter and a sliding rail. The supporting columns are installed on the cutting table. The water jet cutter rack is installed on the supporting columns. The storage groove can fix the metal pipe to be cut, so that the position of the metal pipe is prevented from changing in the moving process. The metal pipe to be cut can be moved to a cutting position through the steel conveying belt, and a lot of time and labor are saved. The residual moisture content can be dried through the drier, and the metal pipe is prevented from being corroded by the residual moisture content on the surface of the metal pipe. When the infrared emitter and the infrared receiver are blocked by the metal pipe, a controller is triggered, the metal pipe is cut through the water jet cutter, automatic counting is achieved by the counter at the same time, and automatic cutting is achieved; in addition, the adjustable infrared emitter and the infrared receiver are located in the clamping grooves, and automatic fixed-length cutting is achieved.

The invention relates to a method for manufacturing an automobile glass wool insulating mat, which pertains to the technical filed of automotive upholstery. The method is characterized by adopting the following steps: glass wool is arranged between surface and base fabric to form base stock which is pressed, cooled and then incised by a water jet; and after being checked and proved eligible, the automobile glass wool insulating mats are packaged for storage. The insulating mat manufactured via the method has the performance indexes of sound absorption, heat resistance, light weight, high rigidity and the like, not only greatly reducing the weight of the insulating mat, but also meeting the requirements of the whole automobile on low weight design. Besides, manual arrangement of glass wool can make up for uneven glass wool density. The insulating mat manufactured via the method has the advantages of high rigidity, invulnerability, non-deformation and low cost of raw material. Therefore, the glass wool insulating mat manufactured via the method meets the requirement of the whole automobile on low cost design.