64results about How to "Realize the drilling operation" patented technology

The invention relates to a quick-change drill chuck which belongs to the technical field of tools. The drill chuck mainly comprises a chuck body, a compression spring, an unlocking ring and an electric-drill output shaft; when the unlocking ring is shoved out by the compression spring, so that the unlocking ring is arranged away from the rear end face of the chuck body, and the tapered transitionsection of the unlocking ring is pressed against a meshing component, so that a radial elastic component is in a diameter expanding state, the radial elastic component is in the state that through carrying out diameter shrinkage and extrusion on the meshing component, the radial elastic component is close to the end of a slot hole away from the chuck body, and the radial elastic component is dropped into a groove and performed perforation by the unlocking ring so as to carry out radial constraint on the unlocking ring; when the unlocking ring overcoming the compression spring is arranged at the position close to the rear end face of the chuck body, the radial elastic component is subjected to axial displacement and diameter expanding with the unlocking ring along the tapered section of a sleeve so as to respectively break away the extrusion and radial constraint on the meshing component. After the quick change drill chuck provided by the invention is adopted, because the unlocking ring is not required to be controlled in the whole process of inserting the unlocking ring into the chuck body, and the forced direction acted on the unlocking ring and the pullout direction of the unlocking ring are consistent when the unlocking ring is pulled out from the chuck body, the operation of inserting the unlocking ring into the chuck body or pulling the unlocking ring out from the chuck body is handy and very convenient.

The invention relates to the field of oil and gas field development, in particular to a coiled tubing well-drilling robot control system capable of controlling drilling speed and bit pressure. The coiled tubing well-drilling robot control system is characterized in that a telescopic cylinder control module of a well-drilling robot includes a differential pressure sensor, a flow sensor, an electricproportional flow valve, an electric proportional relief valve and a three-position four-way electromagnetic reversing valve, wherein the bit pressure of a drilling column is regulated by the electric proportional relief valve, and the drilling speed of the drill column is adjusted by the electric proportional flow valve. Compared with the prior art, the coiled tubing well-drilling robot controlsystem has the following advantages that the combined control of the electric proportional relief valve and the electric proportional flow valve enables the well-drilling robot to push the drill string to advance forward with the optimal drilling speed and the bit pressure, and the coiled tubing well-drilling robot control system can adapt to different formations and well depths.

The invention discloses a double-drilling-machine machining platform for a drilling press. The double-drilling-machine machining platform comprises a working platform and a supporting seat. The working platform is fixed to a rack. A groove is formed in the middle portion of the working platform. Drilling machines are symmetrically mounted on the surface of the working platform and located on the two sides of the groove. A lead screw is arranged on the supporting seat. A sliding sleeve is in threaded connection with the lead screw. The sliding sleeve is fixed to the bottom of a workpiece fixingplatform. The two ends of the workpiece fixing platform are provided with fixed plates. An air cylinder is mounted on the outer side of each fixed plate. Clamping jaws are fixed to the telescopic ends of the air cylinders. The bottom of the supporting seat is rotatably connected to the top end of a threaded rod. The threaded rod is engaged with a turbine. The turbine is fixed to the output end ofa first stepping motor. Through the double-drilling-machine machining platform, a workpiece is fixed firmly; in the drilling process, the workpiece can be adjusted up and down, and left and right sothat the double-drilling-machine machining platform can conduct drilling operation on different positions of the workpiece; under the action of the two drilling machines, the double-drilling-machine machining platform can conduct drilling on the two sides of the workpiece simultaneously, and the drilling machining efficiency is improved.

The invention relates to drilling equipment, in particular to high-efficiency drilling equipment for carbon fiber compound products. The technical problem to be solved is to provide the high-efficiency drilling equipment for the carbon fiber compound products with capability of reducing the labor intensity of workers, time and labor saving and simple operation. In order to solve the technical problem, the invention provides the high-efficiency drilling equipment for the carbon fiber compound products. The high-efficiency drilling equipment comprises a left frame, a collecting box, support rods, a first electric push rod, a baseplate, a console, a first fixed plate, a push plate, a pressing block, an L-shaped bracket, a top block, a second electric push rod and the like; the left frame is welded on the left side of the top of the baseplate; and the support rods are symmetrically welded on the right side of the top of the baseplate left and right. The high-efficiency drilling equipment achieves the effects of capability of reducing the labor intensity of the workers, time and labor saving and simple operation.

The invention relates to a bearing pedestal machining system. The system comprises a bearing blank mechanism, an outlet of a blank feeding mechanism is connected with a feeding port of a blank stacking mechanism, the blank stacking mechanism is used for neatly stacking blanks, a core setting mechanism is arranged at the outlet of the blank stacking mechanism, and the core setting mechanism is usedfor core-setting the neatly stacked blanks; a clamping mechanism is arranged beside the outlet of the blank stacking mechanism and used for clamping installation faces at the two ends of a blank; a drill bit is arranged beside the clamping mechanism, and the drill bit moves in the vertical direction of the installation faces at the two ends of the blank and conducts drilling operation. The systemcan automatically realize the introduction of the blanks, thereby realizing automatic drilling operation on the bearing pedestal, and improving the production efficiency and quality of the bearing pedestal.

The invention discloses an advanced grouting forming porous mold. The advanced grouting forming porous mold comprises a base, supporting columns and a mounting frame, wherein the supporting columns are symmetrically arranged on the top surface of the top of the base in a left-right symmetry mode, the mounting frame is arranged above the supporting columns, a sliding cavity with a downward openingis formed in the end surface of the bottom of the mounting frame, a rotating frame is arranged in the sliding cavity in a sliding mode, a first rotating cavity is formed in the end surface of the bottom of the rotating frame, the first rotating cavity is rotatably provided with the rotating frame through a rotating bearing, a second rotating cavity extending leftwards and rightwards is arranged inthe rotating frame, a first motor is fixedly arranged on the inner top wall of the second rotating cavity, a first rotating gear located in the second rotating cavity is arranged at the bottom of thefirst motor in a power connection mode, the upper end wall and the lower end wall of the second rotating cavity are rotatably provided with left-right symmetric rotating sleeves through the rotatingbearing, and a second rotating gear meshed with the first rotating gear is fixedly arranged on the rotating sleeves.

The invention provides a drilling depth positioning device for machining, and relates to the technical field of drilling depth positioning devices.The drilling depth positioning device comprises a drilling positioning assembly, a positioning shell is inserted into a supporting shell, when the drilling depth positioning device is used, the drilling positioning assembly can limit and adjust the maximum drilling depth of a drill bit assembly, and the maximum drilling depth of the drill bit assembly can be adjusted; according to the drilling device, positioning is more accurate during drilling, the drilling device can adapt to the operation of drilling a workpiece at different depths, and a drill bit of a drill bit assembly of the drilling device is hidden in a supporting shell in a reset state, so that the phenomenon that the drill bit is broken due to external bumping and collision when not used can be avoided; the problems that an existing drilling device is not provided with a drilling depth positioning device, multiple times of repeated measurement and drilling are needed for drilling a hole with the needed depth, the steps are tedious and quite troublesome, and a drill bit is exposed out of the device and is prone to being broken due to external collision and collision are solved.

The invention discloses a porous ceramic disk drilling device which comprises a seat, supporting rods and a mounting frame, wherein the supporting rods are bilaterally symmetrically arranged on the top end surface of the seat, and the mounting frame is arranged on the upper portions of the supporting rods. A sliding cavity with a downward open end is formed in the bottom end surface of the mounting frame, a sliding frame is smoothly mounted in the sliding cavity, a first steering cavity is formed in the bottom end surface of a steering frame and rotatably provided with the steering frame through a bearing, a second steering cavity bilaterally extends and is formed in the steering frame, a first motor is fixedly arranged on the inner top wall of the second steering cavity, a first tooth wheel is in power connection with the bottom of the first motor and positioned in the second steering cavity, bilaterally symmetric steering sleeves are rotatably mounted in the upper end wall and the lower end wall of the second steering cavity through bearings, and second tooth wheels are connected with the first tooth wheel and fixedly arranged on the steering sleeves.

The invention discloses efficient plate drilling equipment for whole vehicle manufacturing of a new energy automobile. The efficient plate drilling equipment comprises a base plate, a placing frame, a drilling device, a power device and a dustproof device, wherein the placing frame is fixedly connected to the base plate, the drilling device is fixedly connected right above the placing frame, the power device is arranged on the left side of the drilling device, the power device is used for providing power for the drilling device, the dustproof device is connected to the placing frame through an exhaust fan, the drilling device comprises a shell, a shaft rod, a rotating shaft and drill rods, the power device comprises a power cylinder, an insulating shaft, a coil and a contact piece, and the dustproof device comprises a box body and a filter screen located in the box body. According to the efficient plate drilling equipment, through arrangement of rows of drilling rods, multiple hole machining can be conducted at the same time, the troublesome of callipers positioning is avoided, the machining efficiency is improved, in the machining process, the drilling force can be adjusted by adjusting the magnitude of current, dust generated in the machining process is treated through arrangement of the dustproof device, and the situation that the health of workers is harmed due to dust diffusion is avoided.