19results about How to "Convenient drilling work" patented technology

The utility model provides an anti-deviation device for drilling, which relates to the technical field of drilling, and comprises a bottom plate and an adjusting plate, an anti-deviation mechanism is arranged in the adjusting plate, and the anti-deviation mechanism comprises a rotary table rotatably sleeved on the inner wall of the adjusting plate and a worm gear tooth assembly fixedly connected on the outer surface of the rotary table. According to the anti-deviation drilling device, anti-deviation work can be directly conducted on drill rod bodies of different sizes through the anti-deviation mechanism, the anti-deviation effect of the device is optimized, more stable drilling work can be conducted, the drill rod bodies are inserted into the rotary table, then the servo motor is started to work, when the servo motor is started, the worm can be driven to rotate, and the drill rod bodies are driven to rotate. When the worm rotates, the rotary table can rotate through the worm gear tooth assembly, when the rotary table rotates, the clamping rods can rotate through the sleeve blocks, and then the drill rod can be clamped in the middle through the movement of the three clamping rods, so that the drill rod cannot deviate; and meanwhile, the balls can achieve the effect of assisting in preventing the drill rod body from deviating.

The utility model discloses a high-precision drilling device for precision hardware machining, and relates to the technical field of hardware machining, the high-precision drilling device comprises a device main body, supporting legs and a collecting box, a second hydraulic cylinder is installed in the device main body, the output end of the second hydraulic cylinder is connected with a placing plate, one side of the interior of the device main body is connected with a net plate, and the other side of the device main body is connected with the collecting box. A collecting box penetrates through one side of the outer surface of the device body, the supporting legs are located on one side of the device body, guide frames are connected to the tops of the supporting legs, and the collecting box is located below the guide frames. Through the arrangement of the guide frame, the collecting box, the collecting box, the placing plate, the net plate and the second hydraulic cylinder, after drilling is completed, the output end of the second hydraulic cylinder drives the placing plate to rotate downwards, and then the placing plate inclines to enable chippings and parts on the placing plate to slide downwards through gravity; chippings can be automatically discharged and separated while automatic discharging is conducted, the structure is simple, the cost is low, work can be completed through a single hydraulic cylinder, and energy consumption is effectively reduced.

The utility model relates to a drilling device, which belongs to the technical field of equipment for geotechnical engineering investigation, has a simpler integral structure, is convenient for drilling work during geotechnical investigation, and is convenient for cleaning a used drill rod compared with the prior art, so that the surface of the drill rod is prevented from being attached with soil, and the service life of the drill rod is prolonged. According to the technical scheme, normal use can be guaranteed when the device is used next time, and practicability is good. The electric-hydraulic push rod is fixedly welded on the U-shaped base, and the output end of the electric-hydraulic push rod is fixedly connected with a connecting plate; the mounting plate is fixedly welded to one end of the connecting plate, and the bottom of the mounting plate is fixedly connected with a driving motor; the drill rod is detachably connected to an output shaft of the driving motor; the two connecting seats are correspondingly arranged in the U-shaped base, the opposite ends of the two connecting seats are fixedly connected with arc-shaped plates, and the other ends of the arc-shaped plates are detachably connected with cleaning steel brushes.

The utility model relates to the technical field of sectional material processing, and discloses sectional material drilling equipment capable of rapidly positioning, the telescopic end of an air cylinder is connected with a moving plate, an adjusting plate is installed on the lower surface of the moving plate in a sliding mode, a drilling motor is installed on the lower surface of the adjusting plate, the driving end of the drilling motor is connected with a drilling rod, and the driving end of the drilling rod is connected with an air cylinder. A placing plate is slidably mounted on the upper surface of the base, positioning plates are symmetrically arranged on the upper surface of the placing plate, connecting rods are arranged on the upper surfaces of the positioning plates in a penetrating mode, and pressing plates are connected to the upper ends of the connecting rods. A sliding block can slide in a second sliding groove through work of a second electric telescopic rod, then the distance between two positioning plates can be reduced to quickly position a sectional material placed on a placing plate, a pressing plate can be made to face downwards through work of a third electric telescopic rod, and then the sectional material can be pressed; and therefore, the positioning of the profile is improved, and the drilling work is facilitated.

The utility model relates to the field of copper-plated half-hole PCB drilling, in particular to a copper-plated half-hole PCB drilling device. The technical problems that in the copper-plated half-hole PCB drilling process, due to the fact that most structures are fixed, the drilling position of a drilling device cannot be adjusted according to the specification of a PCB, the use convenience of the drilling device is greatly reduced, meanwhile, drilling cutters of most drilling devices cannot move, the drilling distance is irregular, external adjustment and control are needed, and the drilling efficiency is greatly improved are solved. And the working efficiency is reduced. According to the technical scheme, the copper-plated half-hole PCB drilling device comprises an operation platform; the device further comprises a placing assembly, a drilling assembly, a supporting rod and a spring. According to the semi-hole drilling device, the mounting frame slides on the sliding rod through rotation of the sliding rod, different positions of a PCB are drilled, meanwhile, the micro motor is started, the sliding plate vertically moves downwards, the drilling cutter is driven to drill semi-holes in the PCB, the guide rod is arranged for guiding when the sliding plate moves, and the situation that the drilling effect is affected due to track deviation is avoided.

The utility model discloses an accurate line detection device, which relates to the technical field of detection devices, and adopts the technical scheme that the accurate line detection device comprises a supporting table, a plurality of connecting plates fixedly connected to the outer side of the supporting table, moving assemblies arranged at the bottoms of the connecting plates, a fixed disc arranged at the bottom of the supporting table, and a screw fixedly connected to the bottom of the fixed disc, the bottom of the screw rod is fixedly provided with a connecting disc, the outer part of the screw rod is sleeved with a rotating disc through a thread, the bottom of the rotating disc is connected with a rotating ring through a bearing, and the outer part of the rotating ring is movably connected with a plurality of fixing plates through a rotating shaft. The supporting stability of the supporting table is improved, subsequent drilling work is facilitated, the detection efficiency is improved, drilling is conducted at the detection position through the drill rod, and therefore the drilling position is determined, later drilling work can continue to be conducted conveniently, and the detection accuracy is improved.

The utility model discloses a novel forklift hanging chain plate drilling clamping device which comprises a bottom plate, a front vertical plate and a rear vertical plate are symmetrically and fixedly arranged at the front end and the rear end of the bottom plate, and baffles are symmetrically arranged in the left-right direction of the bottom plate and used for positioning the left end of a hanging chain plate. The bottom of the baffle is fixedly connected with the bottom plate, the two sides of the baffle are fixedly connected with the front vertical plate and the rear vertical plate respectively, positioning blocks are symmetrically, detachably and fixedly connected to the left end and the right end of the bottom plate and used for bearing chain hanging plates, and the positioning blocks are located on the outward side of the baffle and keep a certain distance from the baffle. A plurality of equal-height blocks are symmetrically, adjustably and fixedly arranged on the inner side of the rear vertical plate in the vertical direction. The positioning pin holes and the kidney-shaped grooves are formed in the bottom plate, the chain hanging plate drilling device can be installed on a vertical machining center, meanwhile, positioning and clamping of a chain hanging plate are achieved through the positioning block, the baffle, the equal-height block, the front end pressing mechanism and the right end pressing mechanism, and the vertical machining center can be conveniently used for drilling the chain hanging plate.

The drilling device for the intelligent handwriting board comprises a workbench, mounting blocks are arranged at the tops of the two ends of a mounting bottom plate, a reverse-thread threaded rod is arranged between the inner walls of the mounting blocks, a first clamping base body is arranged at one end of the reverse-thread threaded rod, and a second clamping base body is arranged at the other end of the reverse-thread threaded rod; a rotating bearing is arranged on the inner wall of one side end of the clamping base body, a rotating rod is arranged at the side end of the rotating bearing, rotating rods are arranged on the inner walls of the two side ends of the clamping base body, and clamping frames are arranged on the rotating rods and the inner walls of the side ends of the rotating rods. According to the drilling device for the intelligent handwriting board, when the handwriting board is drilled, the handwriting boards of different sizes can be limited, clamped and fixed through the arranged clamping frame so as to adapt to the handwriting boards of different models and sizes, and when the side ends of the handwriting boards are drilled, the drilling efficiency is greatly improved. And through the arranged micro motor, the clamping frame can be rotated, and drilling work can be conveniently conducted on different positions.

The invention relates to the field of oil and gas resource drilling, and discloses an amphiphobic blocking agent and a preparation method thereof, a composition for preparing a water-based drilling fluid, an antifriction super-amphiphobic strong-blocking water-based drilling fluid and a preparation method thereof. The preparation method of the amphiphobic blocking agent comprises the following steps: (1) performing first mixing on hydrogen peroxide, carbon nanotubes and sulfuric acid with the concentration of more than 95 wt% to obtain a mixture I; (2) carrying out second mixing on water, ethanol, nano silicon dioxide and the mixture I to obtain a mixture II; and (3) carrying out third mixing on perfluorooctyltriethoxysilane and the mixture II, so as to obtain the amphiphobic blocking agent. The antifriction type super-amphiphobic strong-plugging water-based drilling fluid prepared by adopting the amphiphobic plugging agent provided by the invention can simultaneously have the properties of antifriction, resistance reduction and strong plugging, and provides long-term practical value and economic benefit for exploiting low-porosity and low-permeability compact periodic resources in the future.

The utility model relates to the technical field of clamps, and discloses an automobile shock absorber bracket drilling positioning clamp which comprises a bottom plate, a supporting block is fixedly installed on the outer portion of the bottom plate, a positioning groove is formed in the supporting block, an avoiding hole is formed in the supporting block, an avoiding groove is formed in the positioning groove, and a clamping groove is formed in the bottom plate. A limiting mechanism is arranged outside the bottom plate, and a material guiding mechanism is arranged outside the limiting mechanism. Through cooperation of a vacuum pump, an exhaust pipe and a rotary drum, a bracket can be adsorbed conveniently, the bracket can be tightly attached to a rubber non-slip mat conveniently, the bracket can be away from a positioning groove conveniently when a clamping plate restores to the original position, the rotary drum can rotate conveniently through cooperation of a belt wheel and a transmission belt by starting a servo motor, and therefore the bracket can be rotated and turned over conveniently; and workers do not need to turn over the bracket manually, the clamping plates are moved through repeated operation, the rotated bracket is conveniently limited, and the working efficiency is improved.

The utility model relates to the technical field of glass, in particular to a glass drilling machine with a buffering protection function. According to the technical scheme, the drilling device comprises a base, a fixing frame and a buffer frame, the fixing frame is fixedly installed at the top of the base through a hydraulic rod, a lead screw is movably installed in the fixing frame, a bottom plate of the fixing frame is movably connected with movable frames, a supporting frame is movably installed at the bottom between the movable frames, and a drill bit is movably connected to the bottom of the supporting frame. Through the combination of various structures, the clamp can be moved and adjusted according to different drilling positions, glass can be buffered and protected, the rotating speed of the drill bit can be conveniently adjusted according to different thicknesses of the glass, and therefore the situation that the glass bursts due to the fact that the rotating speed of the drill bit is too high is prevented, and the service life of the drill bit is prolonged. Before drilling, the drill bit is rotated by 45 degrees, and after a notch is drilled in the glass, drilling is conducted perpendicular to the glass, so that the situation that the glass bursts is not likely to happen.

The utility model relates to the technical field of emulsion drilling machines, and discloses a motor with a handheld support, which comprises a support mechanism, a connecting ring is fixedly arranged on one side of the support mechanism, connecting blocks are fixedly arranged on two sides of the interior of the connecting ring, a hydraulic motor body is fixedly arranged on the connecting ring through the connecting blocks and bolts, and the hydraulic motor body is fixedly connected with the support mechanism. The support mechanism comprises a handheld frame and limiting clamping teeth, a rotating frame is fixedly arranged at one end of the handheld frame, an adjusting rotating shaft is fixedly arranged at one end of the rotating frame, a connecting frame is rotationally arranged outside the adjusting rotating shaft, and an adjusting pull rope is fixedly arranged at the upper end of the limiting clamping teeth. According to the utility model, the rotatable bracket mechanism is arranged inside, so that a worker can select different handheld modes and angles to improve the comfort of the drilling operation, and the drilling operation can be conveniently completed in different environments.

The utility model relates to the technical field of pipeline machining, in particular to a multi-angle pipeline drilling device which comprises a working table, a through groove is formed in the middle of the working table, a bearing device is installed in the through groove, rotatable clamping devices are arranged at the two ends of the working table respectively, sliding grooves are formed in the two sides of the working table, and the clamping devices are arranged in the sliding grooves. A sliding groove is formed in the upper portion of the supporting frame, a sliding block is arranged in the sliding groove, lifting devices are installed on the sliding block, a drilling machine body is rotationally arranged between the two lifting devices and located above the supporting frame, and angle indicating devices are arranged on the lifting devices and synchronously rotate along with the drilling machine body. The end of the rotating rod is fixedly connected with the pointer, when the rotating rod drives the drilling machine body to rotate, the pointer can synchronously rotate along with the rotating rod, the dial is fixedly installed in the installation position, when the pointer rotates, the pointer can clearly indicate the rotating angle of the drilling machine body driven by the rotating rod on the dial, and the drilling angle can be accurately controlled.

A slurry pump for a geological core drilling machine comprises a base and a slurry pump body, a pump cavity is formed in the slurry pump body, a suction inlet is formed in one side of the pump cavity, a discharge outlet is formed in the other side of the pump cavity, and the pump cavity at the suction inlet is communicated with a flushing fluid input pipeline. A first control valve and a second control valve are mounted on the flushing fluid input pipeline, a flushing fluid output pipeline is communicated with the pump cavity at the discharge port, and a third control valve, a fourth control valve and a fifth control valve are mounted on the flushing fluid output pipeline; a slurry suction pipeline is communicated between the flushing fluid input pipeline between the first control valve and the second control valve and the flushing fluid output pipeline between the fourth control valve and the fifth control valve, and a slurry output pipeline is communicated on the flushing fluid output pipeline between the third control valve and the fourth control valve. According to the utility model, not only can flushing fluid be input, but also mud can be discharged, the workload can be reduced, and the drilling efficiency can be improved.

The invention relates to the technical field of core drill protection, in particular to a convenient-to-clean anti-jamming type core drilling coring structure which comprises a rack, a drilling mechanism is mounted on the rack, an anti-jamming structure is mounted on the drilling mechanism, an abutting mechanism is mounted on the drilling mechanism, and a cleaning mechanism is mounted on the drilling mechanism. An adjusting mechanism is mounted on the cleaning mechanism, and a flushing mechanism is mounted on the cleaning mechanism; the drilling mechanism is beneficial to drilling a rock stratum and is convenient to draw out and not easy to get stuck, the drilling mechanism is lifted and rotated to drive an anti-sticking structure to furl gravel particles towards the center, so that the gravel is not easy to get stuck, the drilling mechanism is easily lifted and drawn out, and the propping mechanism is lifted and driven by the drilling mechanism to lift and draw out the gravel particles. The abutting mechanism abuts against the underground rock stratum, and the torsion of the anti-locking structure is increased.

The utility model provides a sleeve type electric hammer drill bit which comprises an installation block and a drill bit body, clamping grooves are formed in the bottom of the periphery of the drill bit body, a plurality of inserting holes are formed in the bottom of the periphery of the drill bit body, a fixing mechanism is arranged in an inner cavity of the installation block, the fixing mechanism comprises a fixing pipe and an inserting groove, and the fixing pipe is connected with the inserting groove. The fixing pipe is arranged in an inner cavity of the mounting block, a mounting groove is formed in the bottom of an inner cavity of the fixing pipe, and a micro motor is fixedly mounted in an inner cavity of the mounting groove. According to the drilling device, the movable plate and the inserting block cannot move towards the inner side due to vibration generated by drilling work, then the drill bit body can be fixed through the inserting block, the stability of the drill bit body during installation is improved, the possibility that the drill bit body falls off due to vibration is effectively avoided, and the safety of equipment during use is improved; the use by operators is convenient.

The invention relates to the field of plastic pipe processing equipment, and discloses engineering plastic pipe automatic drilling equipment based on plastic part production, which comprises a rack as a support carrier of the whole device, and the top of the rack is fixedly connected with a top plate; the automatic feeding assembly is mounted on the front side of the top of the rack and used for automatically feeding the plastic pipes; the drilling assembly is mounted on the inner side of the top plate and used for automatically drilling the plastic pipe; the cleaning assembly is installed on the outer surface of the drilling assembly and used for cleaning the drilling assembly, and the clamping assembly is installed on the top of the rack and used for clamping the plastic pipe. By additionally arranging the automatic feeding assembly, engineering plastic pipes can be continuously supplied during equipment operation, manual intervention is not needed, the production efficiency is remarkably improved, meanwhile, the requirements for manual carrying and pipe placing are reduced through automatic feeding, the labor intensity of workers is reduced, and the physical burden is relieved. And meanwhile, the production safety is indirectly improved.

The utility model provides a kind of adjustable fixing device for plate-shaped workpiece trepanning, including bottom plate, the top of bottom plate is equipped with high frame, the inboard of high frame is equipped with the fixed component for clamping workpiece, the fixed component includes support ring, multiple fixed rods and multiple movable rods, the support ring is fixedly installed at the inboard center of high frame by multiple fixed rods, the movable rod is rotatably connected with the support ring by connecting piece, and pneumatic limiting mechanism is installed on the fixed rod and the movable rod.The utility model is by being provided with fixed rod, movable rod, pneumatic limiting mechanism and connecting piece, connecting piece can make movable rod flexible rotation adjustment according to the edge shape of workpiece when using, so as to facilitate the cooperation of fixed rod to carry out accurate stable clamping to irregular special-shaped workpiece at edge by the pneumatic limiting mechanism of the top of both.