25 results about "Water jet cutting" patented technology

This utility model relates to the field of waterjet cutting machine technology and discloses a high-pressure CNC waterjet cutting machine, including a water collection tank and two processing tables set at its top. A lead screw is rotatably connected between the front end of each processing table and the bottom of the water collection tank. This high-pressure CNC waterjet cutting machine achieves automated lifting and transport of heavy plates through a linkage structure between the lifting frame and the lead screw. Compared with traditional manual handling methods, the multiple rollers equipped on the lifting frame can form a rolling conveying surface during lifting. Combined with the distributed ball bearings on the support grid, the plate can be smoothly transferred to the processing table with low friction, effectively solving the difficulties and safety hazards caused by the weight of heavy plates. Furthermore, the tiltable and adjustable safety railing assembly, through the precise cooperation of the limiting rod and the limiting groove, forms a three-dimensional protective barrier during lifting, avoiding the risk of the plate slipping.

This utility model relates to the field of bridge expansion technology and is a wastewater collection trolley for water-jet cutting of bridge deck guardrail mounting platforms. It includes a water-jet cutting machine mounted on a support frame of a movable part located on the bridge deck. The water-jet cutting machine cuts the guardrail mounting platforms on the bridge deck. The movable part is connected to a wastewater collection unit, which includes a storage tank for collecting wastewater generated during the cutting process. The storage tank is mounted on the support frame. The guardrail mounting platforms on the bridge deck are cut using the water-jet cutting machine, which is moved by the movable part. Using the water-jet cutting machine reduces dust generation, and the wastewater generated is collected in the storage tank, minimizing the impact of wastewater on the bridge deck. The movable part includes a driving wheel and a driven wheel, both mounted on the support frame via mounting seats. The driving wheels and driven wheels are symmetrically arranged below the support frame.

The application provides a tunnel contour forming device based on hydraulic cutting, which comprises a hanger, a plug rod device on the hanger, the plug rod device being inserted into a deslagging hole at one end, the hanger being provided with a swingable swing arm frame at one end, the swing arm frame being provided with a water jet cutting assembly movable along the length direction of the swing arm frame, and the water jet cutting assembly being provided with a water jet nozzle. The problems of instability collapse of the working face and overbreak or underbreak caused by the drill and blast method are solved, the device can be automatically operated after the installation process is assisted by a moving carrier to stay in position, the device has the characteristics of convenient installation and removal and flexible operation, and multi-machine cluster operation can be realized.

A bridge cutting waterjet integrated machine includes a machine body with a water tank assembly inside. A central control panel is located on one side of the machine body. A crossbeam is slidably connected to the top of the machine body in a front-to-back direction. A first sliding plate is slidably connected to one side of the crossbeam in a left-to-right direction. A second sliding plate is slidably connected to the side of the first sliding plate away from the crossbeam in a vertical direction. A saw blade cutting mechanism is located below the second sliding plate. A thickness measuring component is installed on the left side of the saw blade cutting mechanism, and a drilling and milling mechanism is installed on the right side of the saw blade cutting mechanism. A waterjet cutting mechanism head is located on the front side of the saw blade cutting mechanism. This utility model accurately identifies the material thickness, adapts the cutting parameters, and utilizes drilling, milling, and waterjet cutting to cut fine parts, thereby improving the accuracy and efficiency of stone processing.

This utility model relates to the field of pipe cutting technology, and in particular to a clamping device for waterjet cutting of concentric pipes. It includes a horizontal base, with a liftable hollow platform above the base. A clamping outer frame is fixed to the top of the hollow platform, and two longitudinally sliding clamping brackets are provided on the clamping outer frame. The inner side of each clamping bracket has a V-shaped concave surface that matches the outer wall of the concentric pipe. The two clamping brackets clamp the concentric pipe through the V-shaped concave surface; the length of the V-shaped concave surface is not less than the length of the concentric pipe. Thus, the clamping position of the concentric pipe can be easily adjusted through the hollow platform and the two clamping brackets; the V-shaped concave surface on the clamping brackets can stably clamp the concentric pipe, ensuring the requirement of cutting the concentric pipe in half from the center. The entire device can quickly and easily clamp the pipe securely, ensuring that the cutting and sampling position does not shift.

The utility model discloses a hose end portion water jet cutting device, including frame, wherein, the frame is horizontally provided with the work groove of top open, is provided with the horizontal translation drive mechanism of setting in the work groove, is provided with the cutting platform of translation under the drive of translation drive mechanism along the work groove before and after direction translation on translation drive mechanism, is provided with the clamping piece for along the work groove left and right direction clamping hose on the cutting platform, still support and be equipped with the work tank of being located the cutting platform left side in the work groove, is provided with water jet cutting mechanism on the work tank, and water jet cutting mechanism includes the cutting assembly for cutting the hose of the clamping piece clamping and is used to in the cutting process and sprays the water spraying assembly. The utility model can promote the processing efficiency of hose end portion and finished product quality.

The application discloses a medical shell forming equipment and a use method thereof, wherein the medical shell forming equipment comprises a machining bed, a pressing assembly, a scraping mechanism and a discharging mechanism; the machining bed is provided with a supporting horizontal plate and a water jet cutting assembly; the water jet cutting assembly comprises a water jet and a supporting horizontal frame; the water jet is installed on the supporting horizontal frame; the pressing assembly is arranged on the machining bed and is used for pressing and fixing a workpiece to avoid movement during machining; the scraping mechanism is installed in the machining bed and comprises a driving motor, a rotating supporting shaft and a plurality of scraping strips; the rotating supporting shaft is fixedly connected with an output shaft of the rotating supporting shaft; the discharging mechanism comprises a first filter box and a second filter box; the second filter box is fixed to one side of the first filter box. Through the arrangement of the corresponding mechanism, the water used for water jet cutting can be subjected to multiple filtering treatments, so that impurities in the water flow can be completely removed, and the cutting precision is avoided from being affected.

A method for manufacturing a plug-in coil wire (22) for a stator of an electric rotary machine, wherein the stator comprises: a stator core (12) having a closed stator ring (14) from which stator teeth (16) extend, between which stator slots (24) are formed, and which point towards an air gap arranged at an end radially opposite to the closed stator ring (14), wherein one or more plug-in coil wires (22) are inserted into the stator slots (24), and wherein at least one plug-in coil wire (22) in the axially extending section (28) arranged within the respective stator slot (24) has an axially extending slot (30) by which the plug-in coil wire (22) is divided into two wire parts (32, 34) between which an insulating layer (54) is formed, wherein at the ends (36) projecting axially beyond the stator core (12) of each plug-in coil wire (22) is designed as a solid body (38),wherein the slot (30) of the plug-in coil wires (22) is produced by wire EDM, water jet cutting or laser beam cutting, characterized in that the stator (10) with the plug-in coil wires (22) inserted therein is sprayed with an insulating varnish and dried to form the insulating layer (54) in the slot (30), around the plug-in coil wires (22) and in the stator groove (24) between the stator teeth (16) and the plug-in coil wires (24).

This invention relates to the field of waterjet cutting, specifically to a water-air synergistic intelligent ice-cutting device and method, comprising an intelligent control system, a cutting nozzle assembly, a robotic arm, a power supply system, and a detection and sensing system. The cutting nozzle assembly is fixed to one side of the robotic arm's execution end, using high-pressure water jets to cut the ice while simultaneously spraying compressed air to effectively reduce the water cushion effect generated during the cutting process. The system relies on a control center to adjust the jet target distance in real time, further optimizing the ice cutting effect and improving the smoothness of the cut. The system can automatically adjust key parameters such as jet pressure, jet target distance, and cutting speed according to the actual cutting conditions, achieving intelligent adaptation of the cutting process. The device adopts an integrated ice cutting and ice removal design, allowing for direct ice removal and placement after cutting, improving overall ice removal efficiency, reducing manual labor intensity, and meeting the needs of efficient and diversified ice construction operations in ice and snow city construction.

A grid and skin assembly for use in a composite laminate structure is described. The assembly includes a metallic grid having a plurality of intersecting ribs oriented in at least two distinct rib directions offset at a grid angle relative to one another and defining respective intersection points; and a composite laminate skin having a plurality of ply layers comprising a plurality of tapes oriented in at least two distinct tape directions offset at a ply angle relative to one another. The grid angle is at least 25 degrees, the intersection points define glueless joints of the metallic grid, and the grid is a non-aluminum-based material. A grid and method of manufacturing the grid and skin assembly is also described. The method includes a water jet cutting procedure and glueless joint formation due to differing thermal expansion characteristics of the grid and skin.

This invention provides a fully automated waterjet cutting device and method for preparing rock samples, belonging to the field of rock sample preparation technology. It solves the problem that existing rock sample preparation devices cannot process rock columns into standard cylindrical rock samples. This fully automated waterjet cutting device and method includes a rock fixing mechanism and a waterjet cutting mechanism. An inclined elastic plate is positioned below the rock sample cutting opening, and an inclined support plate is connected to the lower end of the elastic plate. A cutting opening is located in the middle of the support plate. The cylindrical rock core cutting platform includes a front roller assembly, a rear roller assembly, and a top plate. The tip of the top plate can push the cylindrical rock core out of the cutting opening. A clamping assembly clamps and positions the cylindrical rock core, and a waterjet cutting head assembly can cut the cylindrical rock core into standard rock samples. This device realizes rock sample fixing, laser scanning, waterjet coring, buffer receiving, length measurement, axial cutting, automatic discharge, and material collection.

The application discloses a water jet cutting roof fracturing intelligent device and a fracturing method, and belongs to the technical field of coal mine safety production. The device is mainly composed of an intelligent control system, a high-pressure water jet system, a monitoring feedback system and a guide rail orientation system. The intelligent control system can adjust parameters such as water pressure, flow and cutting speed. The high-pressure water jet system provides water jets with different pressures. The monitoring feedback system can evaluate the crack expansion and the wear of the jet nozzle in real time. The guide rail orientation system can accurately position the jet nozzle in the roof area, can move along the working face trend or tendency and can assist in calibrating the cutting path, and can ensure that the cutting seam position is consistent with the design. According to the detection results of the working face production geological conditions, the direction and range of the water jet cutting roof are designed, the water jet under different pressures is used to cut the roof of the working face, and the purpose of cutting the roof and fracturing is successfully achieved. The application is simple and convenient to operate, can effectively reduce the construction cost and can improve the construction efficiency.

1. The name of the design product: connecting water tank. 2. The use of the design product: connecting water tank, used in water jet cutting machine; the connecting water tank can directly pressurize water to produce stable high-pressure water flow. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The present application relates to a kind of large hard rock skip box manufacturing method, manufacturing step includes rolling, water jet cutting, preheating before welding, resistance welding, postweld heat treatment, stress relief annealing, lower body quenching, aging treatment, surface nitriding, shot peening and nickel plating.The tensile strength of hard rock skip box prepared by the present application is not less than 1048MPa, the lower yield strength is not less than 907MPa, the elongation after fracture is not less than 12.6%, the reduction of area is not less than 45.8%, the impact toughness is not less than 66.3J / cm 2 , hardness reaches 55.5HRC.The comprehensive mechanical performance index is improved by 14~18% compared with the skip box manufactured by existing process.

Disclosed by the present disclosure are a method and apparatus for producing fine rubber powder from waste tires, which belong to the field of rubber powder production. To solve the problem of high iron impurity content in rubber powder after existing mechanical pulverization, the method for producing fine rubber powder from waste tires sequentially includes: Step 1: separating a waste tire between a sidewall and a shoulder to obtain a tire annular band; and Step 2: applying a water jet to the tire annular band by a crushing water jet cutter to cut it into a flocculent rubber structure; and grinding the flocculent rubber structure on the surface of the tire annular band by a grinding assembly into fine rubber powder.

This utility model relates to the field of glass processing technology, and in particular to a high-pressure water jet cutting device for glass processing. It includes a support platform with limit ports at both its left and right ends. An operation key is located at the front end of the support platform. A water collection frame is fixedly connected to the upper end of the support platform, and a cutting table filter structure is installed within the water collection frame. A drain pipe is fixedly connected to the middle of the lower end of the support platform, communicating with the interior of the water collection frame. A multi-directional adjustable cutting device is fixedly connected to the left front end of the support platform. This high-pressure water jet cutting device for glass processing achieves high-precision glass cutting through the multi-directional adjustable cutting device, efficiently separates and cleans waste residue using the cutting table filter structure, avoids pipe blockage, improves processing accuracy and efficiency, reduces maintenance costs, and is suitable for glass processing needs.

The utility model is suitable for water -jet cutting technical field provides a kind of water-saving water-jet cutting device, including support assembly, the top of support assembly is provided with cutting assembly, the middle position of support assembly is provided with recovery component, support assembly includes support frame, the top of support frame is provided with second electric slide rail, the top of second electric slide rail is provided with first electric slide rail, cutting assembly is provided on first electric slide rail, first electric slide rail is used to control the left and right movement of cutting assembly, second electric slide rail is used to control the front and back movement of first electric slide rail, second electric slide rail further controls the front and back movement of cutting assembly by first electric slide rail, by setting filter plate, first filter screen, the filtration of second filter screen in turn, mixed liquid can be filtered gradually, improve purification efficiency, it is convenient for secondary use of liquid, reach the purpose of water saving.

This utility model relates to the field of waterjet cutting machine technology and discloses a waterjet cutting system based on wastewater recycling, including a machine body. The machine body has an internal classification and recycling component, which includes two baffles. This waterjet cutting system based on wastewater recycling, through the combination of a filter frame, a filter screen, and an auger, can efficiently recover water and diamond abrasive during the waterjet cutting process. The filter frame collects the mixed liquid, and the filter screen and auger work together to separate the diamond abrasive and water, facilitating separate recycling and reuse. The auger continuously cleans the filter screen during operation, ensuring efficient filtration, reducing clogging and maintenance frequency. The grid frame is used for workpiece limiting, preventing waterjet damage to the table surface, improving cutting accuracy, and extending equipment life. It significantly improves resource utilization, reduces consumable costs, and simultaneously ensures equipment stability and cutting quality, achieving efficient and environmentally friendly waterjet cutting operation.

This invention discloses a gas sampling device and method for near-surface rock formations, comprising: a drill frame with an annular drill tube fitted on its exterior, the annular drill tube being connected to the drill frame via a hydraulic cylinder; a rotating seat rotatably mounted on the upper part of the drill frame, with a hydraulic cylinder fixed at its center, the lower output end of the hydraulic cylinder being connected to a drill rod, and the lower part of the drill rod being provided with vertically distributed fixing devices and a water jet cutting device; a power mechanism for regulating the operation of the rotating seat being mounted on the drill frame; and a weighing sensor fixedly mounted on the lower part of the drill frame, with a sampling annular tube at its upper end, and vertically distributed gas collection devices and solid material collection devices on the sampling annular tube.

The application provides a fan blade segmented disassembling equipment based on high-pressure water jet, belonging to the technical field of high-pressure water jet cutting equipment, comprising a lifting assembly, a moving platform and a water cutting mechanism, the lifting assembly can lift the fan blade; the moving platform is detachably connected with the lifting assembly and can adjust the position of the lifting assembly; the water cutting mechanism is arranged on the moving platform and can segment the fan blade; the water cutting mechanism comprises a cutting head assembly and a mechanical arm group; the cutting head assembly can be coupled with the surface of the fan blade and spray water jet to segment the fan blade through the water jet; the mechanical arm group is connected with the cutting head assembly and can move the cutting head assembly along the profile of the fan blade; the application cuts the fan blade through the water jet, solves the dust pollution problem, avoids carbonization of the incision, and controls the movement of the cutting head assembly through the mechanical arm group, which can adapt to different cutting areas of the fan blade.

This invention belongs to the field of semiconductor technology, and particularly relates to a fine sintering process for OP rings used in semiconductor epitaxy, comprising the following steps: S1: Front-end pretreatment section, which sequentially includes OP material receiving, unloading, water jet cutting, surface grinding, MC fine machining, dewaxing and cleaning, boiling and cleaning, and front-end process inspection; S2: Fire processing core section, which sequentially includes fire processing cleaning, fine sintering, annealing, and final inspection. The fire processing cleaning process first uses a neutral strong degreasing agent for cleaning, and then uses a mixture of nitric acid and hydrofluoric acid for cleaning. The fine sintering process uses a fine sintering machine to generate a flame through the combustion of high-purity hydrogen and oxygen to perform a one-time continuous flame polishing and fine sintering of the OP ring; S3: Post-processing purification and packaging section, where the OP rings completed in S2 are cleaned and packaged. The product surface of this invention is free of impurities, improving the uniformity of fine sintering, enhancing the smoothness, flatness, surface roughness and uniformity of the product surface, and increasing the yield.

This invention provides a method for creating a tunnel vibration isolation barrier based on water jet cutting and gradient damping filling. The method includes: drilling a guide hole; inserting a water jet cutter equipped with a rotating nozzle into the guide hole to cut the guide hole and obtain a vibration-damping deep groove; cleaning the vibration-damping deep groove and inserting a composite geotextile bag, the composite geotextile bag being divided into parallel front, middle, and rear cavities by a longitudinal diaphragm; layered filling of the composite geotextile bag; and injecting high-pressure fluid into a pre-placed hydraulic bladder inside the middle cavity after the middle cavity material has been filled but before it has fully set, maintaining the pressure until all filling material has completely solidified. This invention enables the establishment of an active vibration isolation wall that can maintain its physical form for a long time and efficiently cut off vibration propagation without damaging the existing tunnel surrounding rock, effectively solving the problems of vibration isolation and rock protection in ultra-close-range tunnel expansion.

Disclosed herein are components, systems, and methods for improving the performance and maintenance of high pressure fluid systems, such as waterjet cutting systems. In particular, embodiments of an on-off valve are disclosed that include a valve cartridge and a valve body. The valve cartridge houses a valve core, a seal, and a valve seat, and the valve cartridge is removable from the valve body while the valve body remains coupled to components of the high pressure fluid system, including a source of pressurized air, a source of high pressure fluid, and a work tool (e.g., a waterjet cutting head).

This invention relates to the field of cutting robot technology and discloses a waterjet cutting robot for mining. The robot includes a walking chassis, with a shell and a fixed frame fixedly connected to its upper surface. An abrasive waterjet mixing mechanism is housed inside the shell, connected to an output pipe. One end of the output pipe passes through the shell and is fixedly connected to a cutting nozzle. A lifting frame is slidably connected to the outer wall of the fixed frame, and a cutting support is fixedly connected to the outer wall of the lifting frame. A slider is slidably connected to the outer wall of the cutting support, and the slider is fixedly connected to the outer wall of the output pipe. The high-pressure waterjet cutting head is compact and has low recoil, allowing it to replace manual labor in high-risk working environments such as high-gas, high-hardness rock formations, and collapse-prone areas in mines. This avoids workers directly facing safety hazards such as gas leaks, rock collapses, and mechanical damage, thus improving personnel safety in mining cutting operations.

This invention relates to the field of sheet metal cutting technology and discloses an automatic cutting device for sheet metal processing, including a frame, a support plate mounted on the frame, a clamping mechanism for holding the sheet metal, and a water jet cutting head driven by a drive mechanism. Multiple independently controllable lifting support units are arranged above the support plate, and the top surfaces of the multiple support units are arrayed to form a support surface supporting the sheet metal. An energy-dissipating and noise-absorbing structure is provided inside each support unit. This energy-dissipating and noise-absorbing structure is configured to receive the water jet after it penetrates the sheet metal and dissipate its kinetic energy, reducing its noise. This invention solves the problem of easy wear and tear on the support structure of traditional equipment by using an intelligent avoidance array of support units, extending the equipment's service life and reducing maintenance costs. The multi-stage energy-dissipating and noise-absorbing structure efficiently dissipates the residual kinetic energy of the water jet, significantly reducing noise pollution, protecting the equipment, and improving the working environment.