10results about How to "Efficient and stable processing" patented technology

The invention discloses an intelligent sewage operation management system based on Kubernetes, relates to the technical field of sewage treatment and management, and can effectively improve the intelligent and efficient management level of sewage treatment. The intelligent sewage operation management system based on Kubernetes comprises a data acquisition module, a big data storage and management module, an intelligent prediction and resource scheduling module, a fault detection and early warning module, a visual display and user interface module and a system integration and elastic expansion module, and through integration of Kubernetes, an Internet of Things sensor, edge computing and big data processing technologies, the intelligent sewage operation management system based on Kubernetes is realized. By combining a machine learning algorithm and a computer vision technology, automatic monitoring, intelligent prediction, resource scheduling optimization, fault detection and early warning of the sewage treatment system and the elastic expansion capability of the system are realized, so that the efficiency, safety and intelligent level of sewage treatment are improved.

The invention relates to the technical field of manufacturing and processing of marine turbochargers, in particular to a method and a device for processing a ring thrust bearing of a marine supercharger, which are characterized in that after a set of preparation process including rough turning, heat treatment, semi-finish turning and inner hole accurate grinding is adopted, a special taper mandrel for grinding is used for clamping the bearing, and the bearing is clamped by a conical mandrel for grinding; the taper mandrel for grinding has the precise taper of 1: 5000, high surface quality and rigid design matched with the length of a bearing, accurate grinding of all outer circles and end faces is completed through one-time clamping of double tips of a numerical control grinding machine, and online detection is achieved in cooperation with a special auxiliary detection tool. The problem that the form and position precision is difficult to guarantee due to clamping deformation and repeated positioning errors in traditional machining is effectively solved, and therefore high-precision (such as roundness, coaxiality and parallelism are in the micron level), low-deformation, efficient and stable machining is achieved at the same time in the manufacturing process of the large thin-wall annular thrust bearing.

A kind of aluminum double fork arm steering knuckle lower swing arm inverted taper hole processing method and device, adopt drill bit, ball head milling cutter, dovetail milling cutter, single blade reverse scraper, after drilling in closing end, minimum radius allowance is controlled at 0.3mm, ball head milling cutter is according to three-dimensional solid cone spiral side milling wide mouth end, dovetail milling cutter is according to layered way and is carried out semi-finishing and is connected with wide mouth end, after processing, the allowance is controlled as 0.05mm, finally utilize single blade reverse scraper and do finishing, the order is first circle arc feed and retreat tool and do circular interpolation processing, after processing, the allowance is 0.01mm, second circle is also arc feed, after removing the remaining allowance, do third circle arc interpolation finishing tool processing without retreat tool, after processing, arc retreat tool, then tool returns to center position according to the calculation result spindle back direction and is pulled back to finish taper surface, without cutting allowance, simply with finishing tool to finish processing, to reach the purpose of improving surface quality.Thus can replace expensive angle head and realize stable and efficient processing.

The invention discloses a graphite boat support, and relates to the technical field of photovoltaic solar cells, and the graphite boat support is technically characterized in that the graphite boat support comprises a bottom plate which is internally provided with a first movable cavity and a second movable cavity; a limiting ring is fixedly mounted in the second movable cavity, a limiting plate is fixedly mounted at the bottom end of the second movable cavity, a second piston plate is slidably arranged in the second movable cavity, a spring is fixedly mounted between the second piston plate and the limiting plate, and a first piston plate is slidably mounted in the first movable cavity. The first piston plate and the second piston plate are fixedly connected through a U-shaped connecting rod, a pressure cavity is formed between the upper surface of the second piston plate and the top end of the second movable cavity, a pressure relief head is fixedly installed on the bottom plate, one end of the pressure relief head is communicated with the pressure cavity, and a one-way electric control valve is fixedly installed on the pressure relief head. And the air supply assembly is fixedly installed on the side plate, the air supply end of the air supply assembly is communicated with the pressure cavity, and the stability of the bearing graphite boat can be remarkably improved.

The utility model relates to the technical field of mechanical part machining, and discloses a deburring cutter which comprises a cutter body, a cutting edge is fixedly installed at the bottom of the cutter body, cutting lines are arranged on the outer wall of the cutting edge, a first cutting block is arranged at the bottom of the cutting edge, a connecting opening is formed in the inner side of the cutter body, and a second cutting block is arranged on the outer wall of the connecting opening. A positioning hole is formed in the inner side of the cutter body, and a threaded hole is formed in the cutter body. According to the deburring cutter, through the design of the horn-mouth-shaped cutting edge, after the cutter enters a corner, cutting is conducted according to the position where burrs are located, the burrs are machined to be in a shape similar to a chamfer for deburring, in this way, machining is stable and efficient, and the cutting performance can be improved and the abrasion resistance of the cutter can be enhanced in cooperation with upper thread type rising cutting lines; when normal cutting is carried out, the bottom of the cutting edge can make contact with a machined object, the overall contact area can be effectively reduced, and machining heat is reduced.

The invention belongs to the technical field of agricultural machinery part machining, and particularly relates to a cutting device for agricultural machinery part machining, which comprises a machining table, and further comprises a placing base fixedly mounted at the top of the machining table; the first electric push rod is fixedly mounted at the top of the machining table; the bottom of the pressing plate is fixedly mounted on an output shaft of the first electric push rod, and the pressing plate is matched with the placement base; the electric sliding rail is fixedly mounted at the top of the machining table; by means of the simple structure, automatic and rapid clamping of workpieces is achieved, automatic adjustment of the front-back, left-right and height of a second motor and a cutting blade can be achieved, manual operation of personnel is not needed, automatic cutting machining of the workpieces is achieved, close-range contact of the personnel is avoided, time and labor are saved during operation, the machining efficiency is improved, and the production cost is reduced. And the safety and the practicability are high.

The utility model discloses a split mounting type super-long rubber covered roller, and relates to the technical field of rubber covered rollers. The roller comprises a mandrel, two shaft ends and a plurality of rollers, center holes with square sections are formed in the axes of the rollers, rubber layers are fixed to the circumferential side faces of the rollers, the mandrel is a square rod piece, the rollers are sequentially sleeved with the mandrel, connecting sleeves are fixed to the end portions of the shaft ends, and square holes in clearance fit with the mandrel are formed in the connecting sleeves. The two shaft ends are arranged at the two ends of the core shaft respectively, the connecting sleeves are arranged at the ends of the core shaft in a sleeving mode and fixed to the core shaft through a plurality of fasteners, and the two connecting sleeves and the rollers are attached to each other in a pairwise mode. According to the rubber covered roller, the rubber covered roller is divided into the roller cylinder, the core shaft and the shaft end, the modular rubber covered roller capable of being assembled is designed, and all parts can be produced in batches, so that all the parts can be stably and efficiently processed, production and processing of the ultra-long rubber covered roller are facilitated, and the production efficiency and the product quality can be ensured.

This utility model discloses a cutting device for stainless steel coil production, relating to the technical field of cutting devices. The utility model includes a support frame, and further includes: a support part mounted on the support frame for supporting the device on the support frame; a positioning part disposed on the support part for positioning the coil; and a fixing part mounted on the support part for reinforcing the coil. After the coil is placed on the support part, it is centered by the positioning part, preventing deviation during cutting. After being positioned by the positioning part, the coil is further reinforced by the fixing part, further improving the stability during cutting. By setting the positioning part, after the stainless steel coil is in place, a hydraulic push rod is activated, which pushes a corresponding sliding block to move. The sliding block is connected to a transmission mechanism formed by a side connecting rod and a main connecting rod.

The utility model discloses an expansion positioning stabilizing structure of a coaxial double-step long hole, and relates to the field of clamps. The expansion positioning stabilizing structure of the coaxial double-step long hole comprises a spindle core cone, a main-step expansion spring, a secondary-step expansion spring, a core middle mandrel and a main-step push rod, wherein the main-step expansion spring and the secondary-step expansion spring are arranged at the two ends of the spindle core cone in a sleeving mode respectively, the end of the core middle mandrel is inserted into one end of the spindle core cone, and the end of the main-step push rod is inserted into the other end of the spindle core cone. The abutting block is used for abutting and limiting the end, away from the secondary-order expansion spring, of the primary-order expansion spring, the primary-order push rod is connected with a locking nut through threads, and the locking nut is used for limiting the end, away from the primary-order expansion spring, of the secondary-order expansion spring. According to the expansion positioning stabilizing structure for the coaxial double-step long hole, the thin-wall part with the coaxial double-step long hole can be stably and efficiently clamped and fixed for machining, so that the production efficiency of operators is improved, the machining quality is improved, and the labor intensity of the operators is reduced.

The deep ring groove milling cutter comprises a cutter body and two blades, the cutter body comprises a mounting shaft, a cylinder seat and a sleeve which are sequentially connected from top to bottom, a receding cavity with a downward opening is formed in the sleeve, two spiral chip grooves used for enabling the receding cavity to be communicated with the outside are formed in the sleeve, and the two spiral chip grooves are communicated with the mounting shaft. The lower openings of the two spiral chip grooves are each provided with one blade, one blade inwards stretches into the receding cavity in the radial direction and downwards protrudes out of the sleeve in the axial direction, and the other blade outwards protrudes out of the sleeve in the radial direction and downwards protrudes out of the sleeve in the axial direction. A cooling flow channel is formed in the cutter body, an inlet of the cooling flow channel is located in the mounting shaft, and an outlet of the cooling flow channel faces the blade. The high-efficiency and stable machining can be realized, and the cooling performance and the chip removal performance can be improved.