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34 results about "Drilling action" patented technology

Horizontal double-end hinge drilling machine for aluminum alloy doors and windows

The invention provides a horizontal type double-end hinge drilling machine for aluminum alloy doors and windows, and belongs to the technical field of door and window drilling, the horizontal type double-end hinge drilling machine comprises an operation table and a door and window frame, the operation table is provided with a positioning mechanism, a translation mechanism and a supporting seat, and the horizontal type double-end hinge drilling machine further comprises a supporting dust collecting assembly and a dust collecting and blowing assembly; the suction fan is driven by rotation of the drill rod, the dust collection and air blowing assembly and the drilling action are synchronous, an additional power source and an auxiliary dust isolation barrel are not needed, cuttings generated during drilling can be collected, the working environment is kept clean, generated suction force drives air to flow, and the drill rod and the drilling area are cooled and cleaned; the filtered wind power can be used for cleaning a previously punched hinge hole; the clamping piece, the baffle, the adjusting plate and the supporting base are used for fixing the door and window frame, the dust isolation barrel is combined to make pre-contact with and fix a to-be-drilled area, the spring is matched for buffering drilling impact force, drill bit impact force is effectively resisted, and vibration deformation of the door and window frame and drilling position deviation are avoided.
Owner:JIANGSU YINGSHILAND CONSTR TECH CO LTD

Drilling and tapping equipment for mop rod

The invention relates to the technical field of drilling and tapping equipment, in particular to mop rod drilling and tapping equipment which comprises a drilling machine head and a tapping machine head, and the drilling machine head and the tapping machine head are oppositely arranged left and right. The drilling machine comprises a drilling machine head, a tapping machine head, a driving device, a feeding device, a reset device, a base, supporting tables, a barrel and an electric clamp, two sets of strip-shaped guide holes with inclined angles are formed in the base, the two sets of supporting tables are slidably installed on the two sets of strip-shaped guide holes through the reset device respectively, and the drilling machine head and the tapping machine head are installed on the outer side walls of the two sets of supporting tables respectively. The barrel is rotationally installed on the base, the multiple sets of electric clamps are arranged on the outer side wall of the barrel in the circumferential direction at equal intervals, and a driving device is arranged on the base; the mop rod drilling and tapping device is convenient to realize automatic moving and conveying of mop rods and is matched with drilling of the drilling machine head and tapping of the tapping machine head, the reliability of action control is improved, the mop rod drilling and tapping device is suitable for large-batch mop rod drilling and tapping processing, the working efficiency is improved, and the processing quality is ensured.
Owner:HUBEI RUILIDA DAILY NECESSITIES CO LTD

Drilling device for machining and manufacturing

The drilling device for machining and manufacturing comprises a base, the base is provided with a drilling assembly and a drilling driving part capable of driving the drilling assembly to conduct drilling action, and the base is provided with a machining table. The device has the advantages that the regulating assembly drives the moving seat to move towards the machine part, the moving seat drives the mounting frame and the clamping rod to move, the clamping rod is matched with the shape of the machine part to move relative to the mounting plate after abutting against the machine part, the clamping rod is locked through the locking assembly, and the regulating assembly continues to drive the moving seat to move towards the machine part; the spring begins to be compressed, and the elastic force of the spring is transmitted to the clamping rod through the mounting plate to clamp the mechanical part. The initial positions of the multiple clamping rods can be adaptively adjusted according to the shapes of the mechanical parts to be machined, in the later clamping process, the deformation conditions of all the springs are the same, all the parts of the mechanical parts are stressed in a balanced mode, the drilling process is more stable, and the drilling quality is better guaranteed.
Owner:绵阳市产品质量监督检验所

A method and system for optimizing the movement path of a workpiece drill bit in a clamping production line

The present invention relates to the field of data processing technology. Specifically, it relates to a method and system for optimizing the movement path of a workpiece drill bit in a clamping production line. The method includes: sorting the drilling actions in the minimum action set to obtain a better sorting result of the drilling actions; finding the intersection of the hand-clamping safety areas of the first n drilling actions, with the initial value of n being 2; in response to the intersection being not an empty set, setting n=n+1 and returning to the previous step; in response to the intersection being an empty set, moving the nth drilling action in the better sorting result to the last position in the sorting result and returning to the previous step; in response to the intersection being an empty set obtained for a preset number of times under the condition that the first intersection is not an empty set, or the value of n is equal to the total number of drilling actions in the sorting result, then stop finding the intersection and use the final drilling action sorting result as the best sorting result. The method of the present invention can greatly improve the efficiency of workpiece drilling.
Owner:NANXING MACHINERY CO LTD

High-stability anti-deviation drilling rig

The invention belongs to the technical field of drilling, and particularly relates to a high-stability anti-deviation drilling device which comprises a drilling machine base, a rotating hole is formed in the drilling machine base, a power cylinder is rotatably mounted in the rotating hole in a limited mode, an anti-deviation mounting seat is fixedly mounted in the power cylinder, and an adjusting hole is formed in the anti-deviation mounting seat. And a rotating connector is slidably installed in the adjusting hole in a limited mode, a spiral drilling head is movably installed at the lower end of the rotating connector, the lower end of the spiral drilling head is moved out of the power cylinder, and a limiting telescopic rod is movably installed at the upper end of the rotating connector. According to the drilling device, the position of a rotating joint can be adjusted, a first driving motor works to drive an incomplete output gear to rotate, so that an X-axis frame can be driven to move left and right, the rotating joint can slide left and right in an adjusting hole, the position of the rotating joint in a power cylinder is changed, drilling is conducted on different positions, and the using benefit is higher; and drilling actions can be simultaneously participated, so that the drilling is flexible.
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN) +2

Continuous drilling machine for mining

The invention belongs to the technical field of drilling machines, and particularly relates to a mining continuous drilling machine which comprises a drilling machine mounting base, two supporting side frames distributed front and back are fixedly mounted at the top of the drilling machine mounting base, and an angle conversion shaft is rotationally mounted between the two supporting side frames; and a linear cross beam is fixedly mounted on the angle conversion shaft. According to the device, a second servo motor drives a one-way threaded lead screw to rotate, so that a continuous reciprocating sliding seat moves downwards along a smooth rod, a spiral geological drilling rod is limited on the continuous reciprocating sliding seat, the spiral geological drilling rod is arranged on a cross rod in a sliding and sleeving mode, and then the spiral geological drilling rod moves downwards along with the continuous reciprocating sliding seat; due to meshing transmission of the speed increasing gear and the linkage gear, the cross rod rotates synchronously, the rotating speed is higher than that of the one-way threaded lead screw, then the spiral geological drilling rod rotates and moves downwards to achieve the drilling action, continuous operation can be conducted, and the working efficiency is remarkably improved.
Owner:JIANGSU HEXIN PETROLEUM MACHINERY

Drilling device for office furniture manufacturing

The utility model relates to the technical field of office furniture manufacturing, and discloses a drilling device for office furniture manufacturing, which comprises a platform, a supporting plate arranged at the top of the platform, a lifting column arranged in the supporting plate, a displacement plate arranged at the power output end of the lifting column, a driving motor arranged at the top of the displacement plate, and a drill rod arranged at the power output end of the driving motor. The telescopic columns are arranged on the platform, the lower pressing columns are driven by the telescopic columns to drive the pressing pieces to move downwards, the four corners of a wood board placed on the top of the platform can be pressed and positioned, and therefore the wood board can be placed on the top of the platform. According to the wood board drilling device, the wood board can be positioned when the lifting column drives the drill rod on the displacement plate to drill the wood board, the situation that the wood board is deflected due to the drilling action of the drill rod is avoided, drilling of the wood board during office furniture manufacturing is facilitated, and the trouble of manually pressing and positioning the wood board is omitted.
Owner:JIANGSU D VEO FURNITURE MFG

Tunneling management method and system for exploration drilling operation

The invention discloses a tunneling management method and system for exploration drilling operation, and relates to the technical field of geological exploration and drilling engineering, and the method comprises the steps: collecting original data in real time through a sensor; data transmission, filtering and standardized format conversion; setting a judgment threshold parameter of the drilling action state; analyzing the data stream, and identifying and dividing a plurality of technical action states; generating a drilling curve and a depth checking result, and calculating an action proportion and time distribution; analyzing time distribution and depth data, and outputting an evaluation report; the system comprises a multi-source sensing data acquisition module, a data preprocessing and transmission module, a drilling action state identification module, an efficiency analysis and visualization module and a user interaction and parameter configuration module. According to the technical scheme, accurate division and time statistics of drilling action states can be achieved, a quantitative and verifiable drilling efficiency evaluation index system is provided, and the authenticity and process transparency of drilling operation are remarkably improved.
Owner:SHENZHEN CONSTR COMPREHENSIVE SURVEY & DESIGN INST CO LTD

Crawler-type five-arm roof bolter for low roadway in thin coal seam

The application provides a thin coal seam low roadway caterpillar five-arm anchor rod drilling rig, and belongs to the technical field of thin coal seam roadway excavation and anchoring. The thin coal seam low roadway caterpillar five-arm anchor rod drilling rig is designed in a modular, low and small size, and has three modes of simultaneously anchoring the roof of the roadway, simultaneously anchoring the side of the roadway or simultaneously anchoring the front roof and the rear side of the roadway. The single drilling frame can be lifted up and down as a whole, and the drilling frame can be horizontally stretched left and right. Each drilling arm is provided with the functions of front, rear, left and right swinging. The functions meet the requirements of low and small size while increasing the supporting height range. The thin coal seam low roadway caterpillar five-arm anchor rod drilling rig is provided with intelligent operation functions such as anchor drilling action memory, AI influence perception, precise frame moving control and one-key anchor drilling. The problems of untimely anchoring in the rapid excavation system are effectively solved. The thin coal seam low roadway caterpillar five-arm anchor rod drilling rig can not only shorten the auxiliary operation time, reduce the labor intensity of workers and reduce the number of operation personnel, but also improve the safety of the operation environment and help the coal mine underground roadway to realize safe, intelligent and rapid excavation.
Owner:TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1

Equipment virtual-real interaction digital drilling method based on mixed reality technology

The invention discloses an equipment virtual-real interaction digital drilling method based on a mixed reality technology, and the method comprises the steps: 1, building a virtual scene three-dimensional space model M and a virtual three-dimensional model m of a robot, marking the original position point, the end position point, the starting position point, the tail end working position point, each working position point and a charging position point of the m in the M, marking a curing interferent, a non-curing interferent and a wave band interference field existing in the M; step 2, calculating the total path time of the robot passing through the position points; 3, robot actions are classified to obtain a work operation action set, a real robot is used for carrying out work simulation drilling on a virtual scene or the virtual robot is used for carrying out work simulation drilling on a real scene, and work simulation drilling time is obtained; and 4, placing the real robots with the same drilling speed in a real scene for simulation drilling, and verifying the drilling action time.
Owner:RES INST OF PHYSICAL & CHEM ENG OF NUCLEAR IND

A virtual-real interaction digitalized drill method based on a mixed reality technology

The application discloses a device virtual-real interaction digitalized drilling method based on a mixed reality technology, and comprises the following steps: 1, a virtual scene three-dimensional space model is built M and a virtual three-dimensional model of a robot m ; original and ending position points, starting and ending working position points, each working position point and a charging position point in m are marked M ; solidified interference, non-solidified interference and wave band interference fields existing in M are marked; 2, the total time of the robot in the path between each position point is calculated; 3, the robot action is classified to obtain a working operation action set, a real robot is used to simulate and drill the virtual scene or a virtual robot is used to simulate and drill the real scene, and a working simulation drilling time is obtained; and 4, the real robot with the same drilling speed is placed in the real scene to simulate and drill, and drilling action time is verified.
Owner:RES INST OF PHYSICAL & CHEM ENG OF NUCLEAR IND

Aluminum alloy door and window horizontal double-end hinge drilling machine

The application provides an aluminum alloy door and window horizontal double-head hinge drilling machine, and belongs to the technical field of door and window drilling. The application comprises an operation table and a door and window frame. The operation table is provided with a positioning mechanism, a translation mechanism and a support seat. The application further comprises a support dust collection assembly and a dust suction and blowing assembly. The application utilizes the rotation of a drill rod to drive a dust collector, thereby realizing the synchronization of the dust suction and blowing assembly and the drilling action, without the need for an additional power source. The auxiliary dust isolation cylinder can collect the cutting chips generated during drilling, thereby keeping the working environment clean. The suction force generated drives the air flow, thereby cooling and cleaning the drill rod and the drilling area. During drilling, the filtered air flow can clean the previously drilled hinge hole. The door and window frame is fixed by four clamping members, baffles, adjusting plates and support seats. The dust isolation cylinder pre-contacts and fixes the area to be drilled, and cooperates with the spring to buffer the drilling impact force, thereby effectively resisting the impact force of the drill bit and avoiding the vibration deformation of the door and window frame and the deviation of the drilling position.
Owner:JIANGSU YINGSHILAND CONSTR TECH CO LTD

Positioning drilling structure of anchoring drilling machine and anchoring drilling machine

The utility model discloses an anchoring drilling machine and the location drilling structure of anchoring drilling machine, including frame, propulsion mechanism and drilling mechanism, the propulsion mechanism pushes drilling mechanism to realize drilling action, the structure also includes the hydraulic connecting plate and the sliding pressed block that are arranged on the elevating seat, the sliding pressed block is connected with the elevating seat through the spring, and the hydraulic connecting plate and the sliding pressed block are connected with the elevating seat through the spring. And a positioning mechanism is arranged between the rack and the sliding pressed block. When drilling is conducted to the set depth, the positioning mechanism enables the sliding pressed block to be separated from the hydraulic connecting plate, propelling is interrupted, automatic positioning drilling is achieved, the propelling mechanism is preferably a hydraulic telescopic device, the drilling mechanism comprises a drilling machine and a drill bit, in addition, a callback plate is arranged on the hydraulic connecting plate and used for restoring the original position of the sliding pressed block, the drilling process is simplified through the design, and the drilling efficiency is improved. And the working efficiency and the positioning precision are improved.
Owner:SHANDONG JINYONGZE MACHINERY CO LTD

Coal field seismic exploration device and use method thereof

The invention relates to the technical field of coal field physical exploration, in particular to a coal field seismic exploration device. An operator sets horizontal parameters of the limiting adjusting assembly by means of the controller, the horizontal attitude sensor monitors the horizontal state of the fixing plate in real time and feeds back an electric signal to the controller, the control system drives the multiple sets of electric control air cylinders to work synchronously according to the electric signal, and movement is transmitted through the universal joint pin universal coupling; pushing the limiting plate to drive the mounting frame to be adjusted to a preset horizontal position; a driving motor and a drilling motor are controlled by a controller to operate, the driving motor drives a limiting base to move longitudinally along a guide rod through a threaded rod, a drilling barrel and a drill bit are driven to complete drilling action, and after drilling is in place, the driving motor operates reversely to enable the drilling barrel to move upwards to be separated from an inner barrel shell. At the moment, the controller starts the electric control pushing air cylinder to push the seismic detection sensor to transversely stretch out and be inserted into the inner wall of the drill hole, and seismic wave signals are collected through the sensing end of the seismic detection sensor and transmitted back to the controller for data display.
Owner:中国煤炭地质总局水文物测队

Static pressure detachable drilling rig suitable for complex terrain site

The present application relates to a static pressure detachable drilling machine suitable for complex terrain site, comprising a static pressure drill rod, a pressure bearing unit, a driving unit and a limiting unit, the driving unit comprises at least one power assembly and a force transmission assembly, the power assembly is detachably arranged between the force transmission assembly and a pressure bearing part of the pressure bearing unit, or the power assembly is detachably arranged between the force transmission assembly and the stratum, the force transmission assembly and the static pressure drill rod limit the relative position of each other through the limiting unit, in the driving process of the power assembly, the power assembly drives the force transmission assembly to apply static pressure to the static pressure drill rod based on the reaction force of the pressure bearing part and / or the stratum on the power assembly and the driving force of the power assembly, under the action of the static pressure, the static pressure drill rod drives the drill bit to move and realizes the downhole drilling action or the tripping action. The static pressure drilling coring method greatly reduces the disturbance of coring to the stratum, a subtle balance between the drilling machine quality and the drilling quality is achieved, and the quality of drilling coring is ensured.
Owner:STATE GRID SICHUAN ECONOMIC RES INST +1

High-torque screw drilling tool for petroleum drilling and use method of high-torque screw drilling tool

The invention relates to an underground power drilling tool for petroleum drilling, in particular to a high-torque screw drilling tool for petroleum drilling and a using method. According to the technical scheme, the outer wall of a fixing screw rod serving as a stator is sleeved with a rotary pump cylinder serving as a rotor, a rubber bushing is fixed to the inner wall of the rotary pump cylinder in a vulcanized mode, and spiral curved surfaces are evenly distributed in the rubber bushing and used for being meshed with spiral line grooves in the outer wall of the fixing screw rod to form a spiral sealing cavity; a rotary centralizer is installed outside the rotary pump cylinder, a pump cylinder lower connector used for being connected with a drill bit is arranged at the lower end of the rotary pump cylinder, and the drill bit is driven to rotate through rotation of the rotary pump cylinder to achieve the drilling action. The screw drilling tool has the beneficial effects that the rotary pump cylinder serves as a rotor of screw drilling, the fixed screw serves as a stator of screw drilling, and the drill bit is connected to the lower end of the rotary pump cylinder, so that the torque of the screw drilling tool is improved to the maximum extent under the condition of limited borehole size, and the drill bit meets more scene requirements.
Owner:JUNLIN DEYI (SHANDONG) PETROLEUM TECH CO LTD

Lunar soil drilling sampling and discarding integrated device

The application discloses a lunar soil drilling sampling and sample discarding integrated device, which comprises a support frame, a work station conversion module, a soil taking module, a soil drilling module, a sample discarding and heating module and a sealed box, the work station conversion module is arranged on the support frame and comprises a transmission flange and a flange rotating assembly, the soil taking module and the soil drilling module are arranged at the outer periphery of the transmission flange in a circumferential interval, the soil taking module comprises a soil taking device and a soil taking action assembly, the soil drilling module comprises a drill bit and a soil drilling action assembly, the soil taking action assembly and the soil drilling action assembly are fixedly connected to the end of the transmission flange and integrated in the sealed box, the sample discarding and heating module comprises a vertically arranged sample discarding plate, a heating furnace and a sample receiving disc, the soil taking device can be abuttingly matched with the sample discarding plate and used for discarding the sample in the soil taking device or above the sample receiving disc, and the soil taking device can be inserted into the cavity of the heating furnace and used for heating the lunar soil to obtain steam. The device improves the soil drilling and soil taking work efficiency and has a simple structure.
Owner:HEFEI INSTITUTE OF PHYSICAL SCIENCE CHINESE ACADEMY OF SCIENCES

Drilling control method of rotary drilling main machine, drilling system of rotary drilling main machine and rotary drilling main machine

The invention discloses a drilling control method of a rotary excavating main machine, a drilling system of the rotary excavating main machine and the rotary excavating main machine, and relates to the field of rotary excavating equipment, the drilling control method of the rotary excavating main machine is used for controlling the drilling system of the rotary excavating main machine to move up and down, and the drilling system of the rotary excavating main machine comprises a power head body, a pressurizing electric cylinder, a main winch and a multi-stage telescopic drill rod. Comprising the steps that a main winch is controlled to lift a drill rod, and a pressurizing electric cylinder synchronously retracts; controlling a main winch to lower a drill rod to enable a drill bit to contact with the hole bottom; butt joint of the corresponding pressurizing points on the drill rod is controlled; the power head body is controlled to be started, the pressurizing electric cylinder is controlled to stretch out to press the power head body, the main winch synchronously lowers the drill rod, and a second round of drilling action is completed; and the lifting and lowering actions are repeated until drilling is completed, and multiple rounds of drilling actions are completed. Only the extension length of the pressurizing electric cylinder needs to be obtained, the structure is simplified, the number of sensors is reduced, calculation and control methods are simplified, and equipment accuracy and control convenience are improved.
Owner:SUNWARD INTELLIGENT EQUIP CO LTD

A coal mine roadway tunneling machine-mounted anchor protection device

The present application provides a kind of coal mine roadway driving with on-board type anchor protection device, belong to the technical field of thin coal seam roadway driving anchor protection, with modularization, shortening, miniaturization design, with three modes of roadway roof anchor protection, roadway side anchor protection or roadway front roof anchor protection rear side anchor protection simultaneously, can realize the overall up and down of single drill stand, drill stand left and right horizontal expansion, each drill arm drill is equipped with front, rear, left and right swing function, while increasing the supporting height range, meet the requirements of shortening and miniaturization. With anchor drilling action memory, AI influence perception, precise frame control and one-key anchor drilling Intelligent operation function, effectively solve the problem of anchor protection operation not in time in rapid excavation system, not only can shorten auxiliary operation time, reduce labor intensity, reduce the number of operating personnel, but also can improve the safety of operation environment, help coal mine underground roadway to realize safe, intelligent, rapid excavation.
Owner:TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1

Drilling machine for geological engineering exploration

The utility model relates to the technical field of geological exploration, and discloses a drilling machine for geological engineering exploration, which comprises a movable frame, a drilling driving mechanism is arranged on the movable frame, and the drilling driving mechanism comprises a drilling driving component and a lifting component; the drilling mechanism comprises a drilling pipe and a plurality of extension pipes, a drilling head is arranged at one end of the drilling pipe, and a first connecting pipe head is arranged at the other end of the drilling pipe; a third connecting pipe head is arranged at the other end of the extension pipe; the first connecting pipe head and the second connecting pipe head are detachably matched; in the two extension pipes, the second connecting pipe head of one extension pipe is detachably connected with the third connecting pipe head of the other extension pipe; and the output end of the drilling driving assembly is connected with a first connecting pipe head or a third connecting pipe head driven by the drilling mechanism, so that the drilling mechanism can drill the exploration bottom surface. The device solves the problems of difficult sampling and easy damage of samples in related devices, and achieves the purposes of saving manpower and time and improving the working efficiency.
Owner:ZHONGSHAN NUCLEAR IND GRP GEOLOGICAL SURVEY CO LTD

Automatic anchor drilling control method, device, medium and equipment special for coal mine anchor cable drill carriage

PendingCN122359085AActuatorPressure data
This disclosure relates to the technical field of anchor cable support equipment, and provides a method, device, medium, and equipment for automatic anchor drilling control of a coal mine anchor cable drilling rig. The method includes: executing an initialization process to reset the drilling rig's actuator and confirm that the sensors are operational; acquiring a pre-set target drilling depth; using a propulsion pressure sensor and a rotation pressure sensor to collect propulsion pressure data and rotation pressure data of the drilling rig in real time during the drilling process, and calling a pre-built simulated PID control model to determine the target control opening of the drilling rig's proportional valve; outputting control commands to the proportional valve according to the target control opening to control the propulsion cylinder to perform drilling actions, and collecting actual drilling depth data in real time based on a displacement sensor; and controlling the drilling rig to automatically connect or automatically retract the drill rod based on the actual drilling depth data and the target drilling depth. This embodiment achieves automated control of the anchor cable drilling operation, reduces manual operation, and improves the accuracy of borehole depth control.
Owner:SHENHUA SHENDONG COAL GRP +1

Drilling mistake-proofing clamp device for eccentric pin hole piston skirt and mistake-proofing method of drilling mistake-proofing clamp device

The invention discloses a drilling mistake-proofing clamp device for an eccentric pin hole piston skirt and a mistake-proofing method of the drilling mistake-proofing clamp device, is suitable for accurately controlling the position degree of a pin hole and the drilling direction in the machining process of a steel piston forge piece, and belongs to the technical field of machining. The device comprises a clamp body, a proximity switch detection assembly and a machine tool control system. The proximity switch is arranged on the clamp to detect the placing direction of a workpiece in real time and is in linkage with a machine tool control system to achieve automatic control over the drilling action, the placing direction of the part is automatically recognized, and the problem that the drilling position degree and direction are abnormal is completely eradicated. When the workpiece is placed reversely or obliquely, machining is forcibly interrupted, and an alarm is given. The defect that a traditional clamp depends on manual mistake proofing is overcome, the pin hole position accuracy and the production efficiency are remarkably improved, and the clamp is suitable for automatic machining scenes of piston skirts of complex structures and has the advantages of being efficient, accurate, high in mistake proofing capacity and the like.
Owner:ANHUI ANHUANG MACHINERY

A method and system for determining a workpiece drilling sequence based on a genetic algorithm

The present application relates to the field of machining drilling, and particularly relates to a method and system for determining workpiece drilling sequence based on genetic algorithm. The method comprises: obtaining all drilling actions required by a workpiece, generating an initial population according to a generation rule, the initial population comprising at least two drilling action sequencing schemes, each drilling action sequencing scheme containing all drilling actions; calculating the fitness value of each drilling action sequencing scheme in the initial population; wherein the fitness value is inversely related to the total drilling action duration; in response to not meeting a termination rule, iteratively performing selection, crossover and mutation operations on the drilling action sequencing schemes in the initial population, and calculating the fitness value, until the termination rule is met, and taking the drilling action sequencing scheme corresponding to the maximum fitness value as the optimal drilling action sequencing scheme. The present application effectively solves the problems of low machining drilling efficiency and long time consumption in the prior art.
Owner:NANXING MACHINERY CO LTD

Excitation polarization advanced detection electrode power supply device and method for TBM construction

ActiveCN119916487BTrackwayControl engineering
The application belongs to the field of geological advance prediction, and provides a power supply device and method for induced polarization advance detection electrode for TBM construction. The device comprises a movable arch, a movable track, a telescopic multi-degree-of-freedom drilling machine, an image acquisition device, a controller and a telescopic power supply electrode. The movable track is connected with a movable track driving assembly. The movable track driving assembly, the telescopic multi-degree-of-freedom drilling machine, the image acquisition device and the telescopic power supply electrode are all connected with the controller. The image acquisition device is used for acquiring the current drilling position image and transmitting the image to the controller. The controller is used for judging whether there is sundry according to the drilling position image, so as to control the movable track driving assembly to drive the movable track to move to the next drilling position until there is no sundry in the drilling position to which the movable track moves, and to control the telescopic multi-degree-of-freedom drilling machine to perform drilling action, while the telescopic power supply electrode is controlled to extend into the drilling hole. The device can improve the reliability and stability of detection.
Owner:CHINA RAILWAY ERYUAN CHENGDU ENG TESTING CO LTD +1

Aviation catalyst carrier porous ceramic micropore processing equipment

The invention discloses aviation catalyst carrier porous ceramic micropore machining equipment, and particularly relates to the technical field of ceramic micropore machining, the aviation catalyst carrier porous ceramic micropore machining equipment comprises a machining equipment body, a machining platform and a laser-beam drilling machine box, one end of the top of the machining equipment body is connected with an equipment machine box, and the laser-beam drilling machine box is connected to the bottom of the equipment machine box; the machining platform is connected to the bottom end of the side, close to the laser drilling machine box, of the machining equipment body, and the top of the machining platform is connected with a carrier clamp. According to the double-station ceramic carrier drilling machine, double-station simultaneous and opposite micropore machining work can be achieved, the drilling efficiency is improved, the equidistant circumferential drilling action can be achieved, through a fixed mechanical drilling structure, the machined ceramic carrier hole positions and hole depths are the same, and through a linked mechanical structure, the machining efficiency is improved. The whole device is driven by only one motor, a program is not needed to be set to control linkage driving of multiple motors, and the continuity of micropore machining work is guaranteed.
Owner:HARBIN UNIV OF SCI & TECH

Visual-based automatic drill changing method for robot arm

The application discloses a visual-based automatic drill changing method for a mechanical arm, acquires a drill rod point cloud from a 3D camera, segments the drill rod point cloud by using a deep learning model, extracts the drill rod point cloud, and then calculates a drill rod pose. Point cloud data containing a holder and a power head is collected by the 3D camera, feature point clouds of the power head and the holder are extracted by segmentation through the deep learning model, and a drill rod installation pose is calculated according to the center point positions of the power head and the holder. The drill rod pose and the drill rod installation pose are converted from a depth camera coordinate system to a mechanical arm base coordinate system through coordinate transformation, a proportional electro-hydraulic control mechanical arm is used to move along a planned trajectory, and a drill taking and drilling action is completed. The application can realize automatic drill searching and automatic drill changing, and is helpful to realize unmanned drilling and automatic drilling of a drilling machine.
Owner:CHINA UNIV OF MINING & TECH

Oral implant positioning device

The invention belongs to the technical field of oral implantation, and particularly discloses an oral implantation positioning device which comprises a long plate. The sliding plate can slide in the length direction of the long plate; the reciprocating drilling and retreating mechanism is arranged on the long plate and the sliding plate; the proofreading and positioning mechanism is arranged on the long plate; the driving mechanism is arranged on the sliding plate and is used for driving the sliding plate to move along the long plate; the horizontal slide way and the vertical slide way are formed in the surface of the long plate, the inclined slide way is formed in the sliding plate, the square rod is arranged in the horizontal slide way and the vertical slide way in a sliding fit mode, and the round rod is connected with the square rod and is arranged in the inclined slide way in a sliding fit mode. The planting drill can be guided to automatically complete drilling, exiting and cavity exiting actions along a preset precise route, so that stable drilling and automatic precise positioning after drill point replacement are achieved, meanwhile, an automatic spray cooling system synchronously linked with the drilling action is integrated, the instability of handheld operation is fundamentally eliminated, and the working efficiency is improved. And automatic cooling is realized.
Owner:CHANGDE FIRST PEOPLES HOSPITAL

A workpiece drilling motion optimization method and system based on matrix operation

The present invention relates to the technical field of workpiece drilling, and more specifically, to a workpiece drilling action optimization method and system based on matrix operations, which obtains hole position data and drill bit data, generates a hole and drill matching table, wherein each row in the hole and drill matching table reflects all drill bits that can drill any hole position when processing the hole position; and generates a data table of the head action based on the current head position and the hole and drill matching table. The present invention simplifies a 0-1 matrix by using a set simplification rule to obtain the final solution, which is the optimal solution for the action set. In addition, the entire matrix simplification calculation process only involves three operations: bitwise AND, bitwise OR, and bitwise XOR of binary data. The 0-1 matrix can be simplified at a relatively fast speed, thereby obtaining the minimum number of action combinations, and then finding the optimal drilling action, thereby improving overall processing efficiency. The present invention is suitable for processing large-scale drilling action set simplification optimization problems.
Owner:NANXING MACHINERY CO LTD

Electronic map application method, device, equipment, medium and drilling rig

The application discloses an electronic map application method, device, equipment, medium and drilling machine. The method comprises the following steps: acquiring RTK information of the drilling machine and model information of the drilling machine; acquiring a real scene map, wherein the real scene map comprises a regional part of a whole real scene map of a stope displayed in a display window, and the whole real scene map of the stope is provided with the RTK information; acquiring hole position information and electronic fence information, wherein the drilling machine is used for performing a hole drilling action according to the hole position information; acquiring a three-dimensional orthographic map according to the real scene map; obtaining an electronic map according to the RTK information and the model information of the drilling machine, the hole position information, the electronic fence information and the three-dimensional orthographic map; and issuing prompt information according to the electronic map. The application can realize the process of remote operation of the drilling machine assisted by the electronic map, and the drilling machine and the hole position can be visually checked.
Owner:HUNAN CHUANGYUAN INTELLIGENT DEV CO LTD

Water-rich deep foundation pit drainage device and construction method thereof

The application provides a water-rich deep foundation pit collecting and draining device and a construction method thereof, effectively solves the problems of complicated operation mode, invariable operation, easy blockage, frequent cleaning of dirt, and serious influence on the draining efficiency in the prior art; the water-rich deep foundation pit collecting and draining device comprises a horizontal sliding mechanism, a lifting mechanism, a rotating mechanism, and a working mechanism; the horizontal sliding mechanism drives the lifting mechanism and horizontal movement, the lifting mechanism drives the working mechanism to move up and down, and the working mechanism realizes drilling action; the application has a clever structure, can collect and drain water while drilling, and can clean the impurities in the water entering the device through the cleaning member, so as to prevent the filter screen and the water pump from being blocked.
Owner:COMMUNICATIONS CONSTRUCTION CO OF CSCEC 7TH DIVISION CORP LTD +2