31results about How to "Avoid multiple processing" patented technology

The invention relates to a positioning fine adjustment device for hole position degree measurement. The device is arranged on the bottom plate of a hole position degree measurement tool, and comprisesa base, a fixing frame and a locking cover plate which are arranged on the bottom plate of the hole position degree measurement tool sequentially from bottom to top, wherein the fixing frame is internally provided with a positioning mechanism; the positioning mechanism passes through the locking cover plate along a vertical direction; the fixing frame is provided with a pair of mutually-verticalfine adjustment claw adjustment mechanisms in transmission connection with the positioning mechanism; and the two fine adjustment claw adjustment mechanisms adjust the position of the positioning mechanism in an X-axis direction and a Y-axis direction respectively. In comparison with the prior art, positioning fine adjustment can be completed on a three-coordinate measuring instrument through one-time adjustment, multiple changes of a gasket number and multiple times of processing on gasket thicknesses in a gasket increasing and decreasing fine adjustment mode are avoided, the hole position degree measurement tool processing process is thus simplified, the processing efficiency and the precision are improved, the universality is good, the operation is easy, and the production cost and themanual cost are low.

The invention relates to a biocide for pipeline cleaning, and a preparation method thereof, wherein the biocide comprises the following raw materials by weight: 20-30 parts of 2,2'-dihydroxy-5,5'-dichlorophenylmethane, 10-20 parts of 2,2-dibromo-3-carbamoylacetonitrile, 5-10 parts of zinc dialkyl dithiophosphate, 5-10 parts of methylene bisstearamide, 1-3 parts of 3,7-dimethyl-2,6-octadiene nitrile, 10-15 parts of boric acid diglyceride sodium monostearate, and 200-300 parts of deionized water. According to the present invention, the biocide can form the protection film on the metal surface, such that the catalytic oxidation effect of the metal can be eliminated, and the surface corrosion and the surface wear on the metal can be prevented; the biocide can reduce the friction between the polymer molecular chains, can improve the lubricity among various raw materials, can reduce the reaction time, and can improve the sterilization and algae-killing effect; and the biocide has the mild odor, can make the treated pipeline maintain the lemon aroma, can label the treated pipeline in the odor manner so as to avoid the multiple treatments within a short time, and can improve the management efficiency and reduce the use cost.

A continuous cell search method for searching a new cell in a radio communication system having a plurality of base stations and a mobile station includes: (a) a step (S1) for using a main synchronization code to establish a slot synchronization for a specified cell; (b) a step (S2) for using a sub synchronization code to detect a frame synchronization and identify a code group of the specified cell; (c) a step (S3) for deciding a main scrambling code used by the specified cell; (d) a step (S4) for terminating the post-processing of the cell corresponding to the main scrambling code specified before; (e) a step (S62) for correlating the slot timing specified in the step (a) with the frame timing corresponding to the main scrambling code specified during execution prior to the steps (b) and (c); and (f) a step (S63-S66) for terminating the processes of the steps (b) and (c) for the slot timing specified in the step (a) when a correlation is detected.

The invention belongs to the technical field of lathe turning and relates to an oil groove processing mechanism. The oil groove processing mechanism is arranged on a turning-lathe. The front end of a main shaft of the turning-lathe is provided with a clamping head of a clamp workpiece, a sliding rail of the turning-lathe is provided with a turning tool plate which is opposite to the main shaft, and a disc is fixed on the tail end of the main shaft in a coaxial manner. The disc is provided with a bracket which slides in a radial direction along the disc and the bracket drives a connecting rod mechanism. The connecting rod mechanism is formed from a bell crank lever, a regulating stem, a feed rod, and a connecting rod which are connected from beginning to end successively, wherein a rigging screw is arranged on the regulating rod, a support point in the center of the feed stem is coaxial with the main shaft of the turning-lathe, and the end of the connecting rod is connected with the turning tool plate.

The invention discloses a processing working table of a guide vane shaft hole of inner and outer water distribution rings of a turbine, which comprises a base, wherein a tooling surface is installed above the base, the tooling surface and the base are installed in a tilted angle, the center of the tooling surface is equipped with a support seat which is vertical to the tooling surface, the periphery of the tooling surface is equipped with a plurality of roll shaft supports, eccentric roll shafts are installed on the roll shaft supports, the eccentric roll shafts are sleeved with workpiece support roll wheels, the peripheries of the workpiece support roll wheels are equipped with lateral positioning wheels, fixing bolts are installed near the roll shaft supports, pressing plates are installed on the fixing bolts, and the top of the support seat is equipped with a boring bar guide seat. The processing working table is firm in structure and accurate in positioning; the processed workpiece can rotate 360 degrees on a rotary table, so that holes and planes at any angle can be processed, and the processing holes, the processing planes and the workpiece axis are ensured to be deviated into a fixed angle. A boring bar can be used for simultaneously processing the inner ring hole and the outer ring hole of the water distribution ring, so that the coaxiality of taper holes is assured, the processing procedure is simplified, the product quality and the processing efficiency are improved, and the production cost is reduced.

The invention relates to a method for creating an environment map for an autonomously traveling ground processing device. A first ground processing device detects first characteristic data of the environment and processes the first characteristic data of the environment into a first environment map. A second ground processing device detects second characteristic data of the environment and processing the second characteristic data of the environment into a second environment map. The first and second environment maps are combined into a common environment map. In order to be able to splice environment maps of a plurality of robots even when an overlap region is small, the first ground processing device recognizes an object as a positioning point and stores position information of the positioning point in the first environment map, and the second ground processing device identifies the same object as a positioning point, stores the position information of the positioning point in the second environment map, and combines the environment map into a common global environment map according to the position information of the positioning point. The invention also relates to a system consisting of the autonomously traveling first ground processing device and the autonomously traveling second ground processing device.

The invention discloses a milling cutter for a processing flexible board, which comprises a cutter handle (1). One end of the cutter handle (1) extends to form a milling cutter head (2). Two spiral grooves (3) in the same spiral direction are molded on the surface of the milling cutter head (2) to form milling edges. A V-notch cutting surface is arranged at the end of the milling cutter head (2). A chamfer is arranged at the end part of the cutting surface to form a chamfering edge. The spiral angle omega of each spiral groove (3) is 28-32 degrees. The milling cutter solves the problems of poor rigidity and poor cutting performance of the existing milling cutter used for processing flexible circuit boards, and is particularly suitable for processing blind grooves with chamfers on plates such as aluminum substrates, copper substrates, flexible boards, Teflon plates and polytetrafluoroethylene plates.

The invention relates to the technical field of environmental protection, and discloses a poisonous gas collecting device. The poisonous gas collecting device comprises a rack and a collection box mounted on the rack, wherein the collection box is internally connected with a heating plate in a sliding manner; a mixing tank communicated with the collection box is fixedly arranged on the collectionbox; a high pressure spraying nozzle is arranged at the joint of the mixing tank and the collection box, and a nozzle of the high pressure spraying nozzle faces the collection box; the outer side of the mixing tank is sleeved with an air drum; an inner cavity communicated with the collection box is formed between the air drum and the mixing tank; the inner cavity is provided with a first one-way valve; the mixing tank is internally connected with a mixing shaft in a rotating manner; a water outlet hole is formed in the side wall of the mixing shaft; a pressing plate is arranged at the bottom of the mixing shaft; a second one-way valve is arranged on the pressing plate; an air bag is arranged on the air drum; a mixing box is arranged above the mixing tank; an opening for incoming water is formed in the upper part of the mixing shaft; the mixing tank is fixedly provided with a screw blade; a first air inlet pipe connected to a waste gas source is arranged on one side of the mixing tank;a first pressure valve is arranged at the joint of the first air inlet pipe and the mixing tank; a controllable cylinder is arranged on the mixing tank. The poisonous gas collecting device is simple in structure and convenient in gas treatment.

The invention relates to a low-k material laser removing technology and a device thereof. Dual-beam laser is adopted to be focused, then, machining is carried out, one beam of laser is shaped to form plane top pumping light, smoothing is carried out on the middle of the material, the other beam of laser is divided into two independent light points, the two sides of a cutting way are trimmed, and therefore the one beam of laser can be divided into two beams, shaping and focusing are carried out, one beam is used for machining the middle area, the middle area is removed, the other beam is used for machining two sides, it is ensured that the morphology of the machined bottom is flatly distributed, and the machining effect and the product yield are improved.

The invention specifically discloses a drilling clamp, comprising a bottom plate and a positioning seat, a clamping mechanism, a rotary mechanism, a first drilling jig group and a second drilling jig group which are respectively arranged on the bottom plate; the clamping mechanism is matched with the positioning seat for clamping a workpiece to be machined, the rotary mechanism and the clamping mechanism are connected such that machined surfaces of the workpiece are rotated and adjusted under a clamping state, the first drilling jig group is arranged on one side of the positioning seat and movably matched with a first machined surface of the workpiece, and the second drilling jig group is arranged on the other side of the positioning seat and movably matched with a second machined surface of the workpiece. A plurality of machined surfaces of the workpiece to be machined can be drilled by clamping once, multi-procedure machining and repeated clamping are avoided, automatic alignment of a first drilling jig and a second drilling jig are realized, the positioning is accurate, assembling technical difficulty of the drilling dies and the workpiece is greatly reduced, alignment accuracy is improved, machining time is greatly shortened and production efficiency is improved.

The invention relates to a cleaning and drying integrated machine for processing traditional Chinese medicinal materials, which belongs to the technical field of processing equipment for traditional Chinese medicinal materials. The second bevel gear rod and the third bevel gear rod meshed with it, the first motor is fixedly installed on the top of the box, the output end of the first motor is fixedly connected with the third bevel gear rod, and a stirring mechanism is installed in the cleaning tank, stirring The mechanism is connected with the third bevel gear rod through the lifting mechanism, the filter plate slidingly connected with it is installed at the bottom of the box body, and the water outlet is opened at the bottom of the box body; by combining cleaning and drying, the invention makes the lifting mechanism cooperate with the stirring mechanism, Filtration is performed directly after cleaning, the structure is simple, the control is stable, the efficiency of cleaning and drying is improved, multiple treatments of Chinese medicinal materials are avoided, and the processing efficiency of Chinese medicinal materials is improved.

A recorder of X-ray photoelectronic hologram for quickly real-time observing the 3D ultramicro structure of biological specimen in the natural state is disclosed. Its record method includes such steps as focusing X ray by waveband plate, filtering by pinhole diaphragm, overlap interference of the object beam passing through the opaque or semi-transparent part of specimen with the reference beam passing through its transparent part, converting the X-ray holography to photoelectronic interference field by photoelectronic cathode, accelerating, amplifying, sending to the computer, data processing and reproducing image.

The invention relates to a rotating motor casing machining tool fixture. The rotating motor casing machining tool fixture is characterized by comprising a tool frame mechanism, an axial clamping mechanism, a rotating mechanism and a bottom support mechanism, wherein the axial clamping mechanism and the bottom support mechanism are respectively connected with the tool frame mechanism; the rotating mechanism is connected with the axial clamping mechanism; a left support plate and a right support plate of the tool frame mechanism are fixed through a pull belt; the axial clamping mechanism axially fastens a casing workpiece; left and right rotating shafts of the rotating mechanism are pinned with left and right clamping plates, and are supported on the axial clamping mechanism through bearings; and the bottom support mechanism upwards supports the casing workpiece. The rotating motor casing machining tool fixture has the following beneficial effects: the axial clamping and the vertical support of an aluminum alloy motor casing are both driven by a cylinder, so that the clamping time is shortened; the pressure control is realized through a pressure adjusting valve to prevent the deformation of a clamped aluminum alloy; and the rotating mechanism realizes once clamping of an aluminum alloy motor casing, and can perform the multi-angle surface milling, drilling and tapping machining for the surface of the casing to improve the production efficiency.

The invention discloses a method for measuring and locating external thread parameters of an oil pipe based on a profile, which determines the external thread profile of the oil pipe to be tested, uses image processing technology to obtain flank line data and fits a straight line equation, according to the profile of the external thread to be measured and The difference of the reference contour positioning line is adjusted to obtain the angle, and the position of the oil pipe to be tested is adjusted to complete the positioning. The invention is suitable for determining the measurement and positioning of various parameters by using the external thread profile of the oil pipe, and is not limited to contact measurement and non-contact measurement.

The invention discloses shell boring, milling and drilling equipment. The shell boring, milling and drilling equipment comprises an outer cover, a machine body, a body milling power device, a formingtool assembly, a movable clamp assembly and a cleaning assembly. An outer cover frame is arranged in the outer cover. An installing plate is fixed to the outer cover frame. The machine body is arranged at the lowest outer cover frame. The body milling power device, the movable clamp assembly and the cleaning assembly are sequentially arranged in the outer cover and above the machine body. The forming tool assembly is arranged on the body milling power device. The shell boring, milling and drilling equipment conducts accurate fixing on various shells, automatic position detection can be achieved, the accurate production requirement is met, multi-time machining forming is avoided, the time is saved, and cost is reduced. In addition, in the drilling process, since positioning is accurate, thedrilling precision and the relative position are more accurate; and meanwhile, direct stepped hole production is achieved, the inner stepped hole production manner that multi-time machining is adopted, and then combination is conducted is rejected, rapidness and one-time production are achieved, and market competiveness is improved.

The invention discloses a negotiation method for IPv6 address compression capability, a network system and a terminal node. In this method, each terminal node sends an initial notification message containing priority to the terminal node connected to itself, so that each terminal node can compare the priority and determine the controlling terminal node and the non-controlling terminal node; the non-controlling terminal The node reports the compression coding method it supports to the control terminal node; the control terminal node determines the preset compression coding method, and notifies the non-controlling terminal node through the compression feedback message; all terminal nodes only load the instructions corresponding to the preset compression coding method and The protocol stack is assembled into the memory, so as to compress and encode the IPv6 address by using a preset compression encoding method. The technical scheme provided by the invention reduces the memory consumption of the terminal nodes, saves processor resources, and simplifies the complexity of network operation and management.

The invention provides a NAV simulation calculation processing system, which includes: a first data checking module, the first data checking module has a temporary valuation table checking submodule, and the temporary valuation table checking submodule performs checking processing on the temporary valuation table ; The data read-in module, the data read-in module reads the data into the database; the simulation calculation module, the simulation calculation module performs simulation calculation on the data according to the set formula. The invention avoids the logic of repeatedly processing financial vouchers and regenerating valuation tables, greatly reduces the problem of low work efficiency caused by frequent operations by customer accountants, fully utilizes computer intelligence, improves customer experience, and effectively solves the problem of The current system is frequently operated and the work efficiency is low.

The invention provides an NAV (Net Asset Value) simulated calculation processing system, which comprises a first data checking module, a data read-in module and a simulated calculation module, whereinthe first data checking module has a temporary valuation table checking sub-module, and the temporary valuation table checking sub-module performs checking on a temporary valuation table; the data read-in module reads data into a database; and the simulated calculation module performs simulated calculation on the data according to a set formula. The NAV simulated calculation processing system avoids the logic of repeatedly processing financial vouchers and then generating a valuation table, greatly reduces a problem of low working efficiency caused by excessively frequent operations of the customer accounting personnel, and improves the usage experience of customers by making full use of computer intelligence, thereby effectively solving the problems of frequent system operation and low working efficiency at present.

The invention belongs to the technical field of industrial waste gas treatment, and particularly relates to an SCR (Selective Catalytic Reduction) denitrification device. The SCR denitrification device comprises a box body, pushing modules, a fixed plate, adjustment modules and discharging modules, wherein the pushing modules are positioned below the box body; the fixed plate is positioned in thebox body and is positioned above the pushing modules; the box body is provided with an air inlet, an ammonia water input hole, a waste liquid drainage hole, a blanking hole and a gas exhaust hole; theair inlet is positioned on the left side of the box body and is positioned between the pushing modules and the fixed plate; the ammonia water input hole is positioned on the right side of the box body and is positioned between the pushing modules and the fixed plate; the waste liquid drainage hole is positioned in the box body and is positioned above the fixed plate; the blanking hole is positioned at the bottom of the box body and is used for enabling solid residues to be discharged out of the box body; the pushing modules are also provided with a solid residue outlet; the adjustment modulesare positioned in the box body and are fixed to the pushing modules; the discharging modules are positioned in the box body, and the bottom ends of the discharging modules are mounted on the fixed plate.