24results about How to "Drilling stability" patented technology

The invention discloses a punching device for metal dining chair machining and a working method thereof, and relates to the technical field of metal chair production and machining. The device comprises a machine body, a puncher is arranged at the top of the machine body, an auxiliary punching mechanism is arranged in the machine body, a first transmission wheel in the mechanism is arranged below an arc-shaped plate, a tooth groove is formed in the bottom of the arc-shaped plate, the first transmission wheel is meshed with the arc-shaped plate, a clamping piece is arranged at the top of the arc-shaped plate, and an auxiliary supporting piece is arranged above the arc-shaped plate. According to the device, an arc-shaped plate is driven to rotate through a first transmission wheel, so that a pipe fitting can be rotated, through cooperation with a clamping piece, the inner wall of a bent pipe can be rapidly punched, the phenomenon that use is affected due to the fact that a drilled hole is obliquely drilled is avoided, the machining efficiency is improved, and through an auxiliary supporting piece, the situation that the pipe fitting deforms in the drilling process is avoided; and an internal elastic block can achieve a clamping effect on the bent pipe, so that the stability during drilling is ensured, and the requirements of users are met.

The invention relates to the technical field of drilling and sampling, and provides a drilling and sampling device for engineering construction material detection, which comprises a frame, a stand column, a stabilizing frame, a sliding frame, a sliding assembly, a driving assembly, a drilling and sampling assembly with buffering and damping functions and a water spraying assembly, two stand columns are symmetrically and fixedly installed on the vehicle frame, two stabilizing frames are symmetrically and fixedly installed on the vehicle frame, a sliding frame is installed between the two stand columns in a sliding mode, a sliding assembly is installed on the sliding frame, a driving assembly is installed on the sliding frame, a drilling sampling assembly is installed on the sliding frame, and a water spraying assembly is installed on the vehicle frame. The problems that in the prior art, due to the fact that the hardness and texture of a drilled material are not uniform, a drill barrel is prone to being impacted and vibrated in the drilling process, and the drill barrel is prone to being damaged are solved.

The invention discloses a drilling machine provided with a deburring and chamfering structure and used for circuit board processing, and relates to the field of circuit board processing, the drilling machine comprises a base, a mounting seat, an expansion piece and a drilling mechanism, the mounting seat is fixed above the base, the expansion piece is arranged below the mounting seat, the drilling mechanism is connected below the expansion piece, and the drilling mechanism is connected below the expansion piece. And the drilling mechanism comprises a connecting seat, a drill bit, a connecting rod and a transmission seat, the connecting seat is installed below the expansion piece, the transmission seat is arranged below the connecting seat, the connecting rod is connected below the transmission seat, and the drill bit is fixed to the lower end of the connecting rod. According to the drilling machine provided with the deburring and chamfering structure and used for circuit board machining, a circuit board is supported through the supporting base, deformation of the circuit board during drilling is avoided, the horizontal positions of the supporting base and the drill bit are not changed, the drill bit and the supporting base are always opposite, the circuit board can be controlled to move through the mounting frame subsequently, the drilling position of the circuit board is adjusted, and the drilling efficiency is improved. And stable proceeding of subsequent drilling is ensured.

The utility model discloses drilling equipment for wooden toy manufacturing and processing, and relates to the technical field of wooden toy manufacturing and processing, the drilling equipment comprises a shell and an electric push rod, the electric push rod is fixedly arranged at the top of the shell, and the tail end of a piston rod of the electric push rod extends to the inner side of the shell and is fixedly connected with a mounting plate; the drilling machine is fixedly arranged on the lower side of the mounting plate, first through grooves are formed in the two sides of the shell correspondingly, a transverse plate is slidably arranged between the first through grooves in the two sides, vertical plates are fixedly arranged at the two ends of the transverse plate correspondingly, and limiting mechanisms for limiting movement of the corresponding vertical plates are arranged on the outer wall of the shell. Second through grooves are formed in the two ends of the transverse plate correspondingly, iron plates are arranged on the lower sides of the second through grooves, clamps are fixedly arranged on the upper sides of the iron plates, and first through holes are formed in the two sides of the second through grooves correspondingly. According to the utility model, the double-station design is adopted, so that the time wasted by material changing can be reduced, and the working efficiency is improved.

The utility model provides an automatic deviation correction drilling guide device for bridge and tunnel engineering anchor rod hole construction, and relates to the technical field of drilling guide. A base is mounted on the partition plate, a middle cylinder is mounted above the base, a top seat is mounted at the upper end of the middle cylinder and connected with the base through bolts, guide cylinders are mounted in the top seat, the middle cylinder and the base, bearings are mounted in the top seat, and the guide cylinders are sleeved with the bearings; by means of an automatic deviation rectifying structure composed of the lower fixing block, the elastic telescopic rod, the rail rod, the contact wheel and the like, when a drill bit deviates, the contact wheel is extruded to be in linkage with the elastic telescopic rod to reversely apply force to adjust the direction, and the drilling perpendicularity and precision are improved; dustproof rings and sealing rings in the base and the top seat form a multi-layer dustproof sealing structure, dust is prevented from entering the device, components are protected, the service life is prolonged, and the construction environment is improved; vibration impact is absorbed through a buffering and damping system composed of a buffering ring and a spring in the middle cylinder, and the drilling quality is improved.

The lossless photovoltaic glass cutting and punching equipment comprises a main rod body and a transverse groove, the transverse groove is reserved between the two sides of the interior of the main rod body, a spiral roller shaft is movably installed between the two sides of the interior of the transverse groove, a motor is installed on the right side of the interior of the main rod body, and a movable shell is connected to the exterior of the spiral roller shaft in a sleeved mode; sleeves are welded to the two sides of the top of the main rod body correspondingly, and L-shaped insertion rods are transversely inserted into the sleeves. According to the lossless photovoltaic glass cutting and punching equipment, an air cylinder is installed on the lower portion of the interior of a movable cavity, an L-shaped insertion rod is pulled along sleeves on the two sides of the top of a main rod body and fixed through first bolts, so that a clamping mechanism on the lower portion can be matched with the width of a machine tool, the air cylinder is started, and a piston rod of the air cylinder vertically moves along a guide rod; and the movable block connected with the device is guided to approach the fixed block at the bottom, so that the device is fixed on the two sides of a machine tool, and the problem that handheld equipment is poor in accuracy is solved.

The utility model discloses a drilling device for sliding plate machining, which is characterized in that the side surface of a bracket is fixedly connected with a fixed platform, the upper surface of the fixed platform is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a limiting plate, the upper surface of the fixed platform is rotatably connected with a rotating column, and the rotating column is fixedly connected with a rotating plate; a collecting box is fixedly connected to the side surface of the support. A cover plate is fixedly connected to the upper surface of the support, a connecting plate is movably connected to the lower surface of the cover plate, a drill bit is fixedly connected to the lower surface of the connecting plate, a storage box is fixedly connected to the side surface of the connecting plate, a conveying channel is fixedly connected to the side surface of the storage box, and a lifting block is fixedly connected to the lower surface of the cover plate. By means of the structure, multi-aspect fixing and limiting of the sliding plate are achieved, the drilling stability is improved, cutting fluid is recycled, waste is reduced, and the drilling device has the advantages of being capable of achieving multi-layer supporting and higher in stability.

The utility model relates to borehole device technical field discloses a kind of automatic drilling devices for furniture, including conveying frame, multiple conveying rollers are rotatably connected in conveying frame inside, multiple conveying rollers are all horizontally arranged, and both sides of conveying frame top are vertically fixedly connected with support column, and the top end of two support columns is horizontally fixedly connected with same crosspiece, and the bottom of crosspiece is horizontally slidably connected with bottom plate, and the sliding mechanism of sliding bottom plate is equipped in the inside of crosspiece, and the bottom of bottom plate is vertically slidably connected with connecting cylinder, and the center of connecting cylinder bottom is rotatably connected with drill bit, and connecting cylinder surface is provided with dustproof mechanism.The utility model is provided with the setting of connecting box, can press the effect to clamp plate material in the process of drilling, to improve the stability of drilling, and cooperate with the setting of dust collector, can dust inside connecting box, to absorb the debris generated by drilling, to improve the use effect of the device.

A soil drilling device and a method for using the same include a main frame and a protective barrel, wherein a bottom frame is fixedly connected to the main frame, a stretching rod is slidably connected to the bottom frame, a fixing device is connected to the stretching rod, a pulley is provided at the upper inner end of the main frame, a drilling mechanism is slidably connected to the inner side of the main frame, a fixing frame is fixedly connected to the rear side of the main frame, and a transmission mechanism is fixedly connected to the fixing frame. In the present invention, conventional drilling and post-casting steps can be performed simultaneously under the joint action of a drilling member, a support member and a protective barrel, thereby realizing a one-time operation in which drilling and casting are completed simultaneously.

The utility model relates to the technical field of drilling devices, and discloses a mechanical drilling device for circular materials, which comprises a machining table, mechanical drilling equipment and a placement groove, the mechanical drilling equipment is arranged at the top of the machining table, the placement groove is formed in the top of the machining table, and a pressing mechanism and an adjusting mechanism are arranged at the top of the machining table. The pressing mechanism comprises supporting plates, hydraulic cylinders, connecting rods, pressing pieces and connecting pads, the two supporting plates are welded to one side of the machining table, the hydraulic cylinders are arranged at the tops of the supporting plates, one ends of the connecting rods are fixedly connected to the output ends of the hydraulic cylinders, the other ends of the connecting rods are welded to the tops of the pressing pieces, and the connecting pads are fixedly connected to the inner sides of the pressing pieces through screws. According to the mechanical drilling device for the circular material, the pressing piece drives the connecting pad to press the top of the circular material pipe, the pressing piece can stably press the circular material pipe, mechanical drilling equipment can stably drill the circular material pipe, and therefore the drilling precision of the mechanical drilling equipment is improved.

The utility model relates to the technical field of drilling devices, and discloses a municipal construction drilling device with a protection function, which comprises a base plate, a hinge frame is fixedly mounted at the bottom of the base plate, a telescopic support rod is mounted in the hinge frame in a hinged manner, and the telescopic support rod is fixedly mounted on the base plate. An adjusting assembly is arranged on the chassis and comprises an N-shaped frame, the N-shaped frame is fixedly installed at the top of the chassis, and a servo asynchronous motor is fixedly installed at the top of the N-shaped frame. According to the municipal construction drilling device with the protection function, in order to better conduct drilling, the adjusting assembly is arranged and matched with an N-shaped frame and a servo asynchronous motor, so that a lead screw rotates, drilling can be achieved through cooperation with a threaded block, a transverse plate, a servo motor, a drill rod and a drill bit, the drilling process can be more stable through cooperation with a T-shaped block, a sliding groove, a wheel frame and a large rolling wheel, and the drilling efficiency is improved. And therefore, drilling can be carried out better.

The utility model relates to the technical field of operating tools, in particular to a nylon sleeve replacing device adopting a tapping method. The tapping method nylon sleeve replacing device comprises a supporting frame, fixing pins in threaded connection are inserted into the four corners of the outer portion of the supporting frame, a fixedly-connected top frame is erected on the top of the supporting frame, and a rotating rod is jointly in threaded connection with the center of the interior of the top frame and the center of the interior of the supporting frame. And the bottom end of the rotating rod is provided with a tapping drill bit which is movably connected with the rotating rod. The tapping method nylon sleeve replacing device is simple in overall structure, the tapping drill bit can be controlled to rotate when the tapping method nylon sleeve replacing device is used in the later period, the nylon sleeve is drilled into spiral filaments to be screwed out of a drill bit seam, then the tapping drill bit is taken out, a new nylon sleeve is directly screwed into a sleeper concrete hole, and the nylon sleeve is replaced. Therefore, the nylon sleeve can be replaced very conveniently and quickly.

The utility model discloses a special drilling device for fire engineering installation, and relates to the technical field of fire engineering. The drilling device comprises a base, self-locking universal wheels are fixedly installed at the four corners of the bottom end of the base, an auxiliary mechanism used in cooperation with the base is arranged in the middle of the base, a drilling machine used in cooperation with the auxiliary mechanism is slidably installed on the inner side of the top end of the auxiliary mechanism, and stabilizing mechanisms used in cooperation with the drilling machine are arranged on the two sides of the bottom end of the base. The auxiliary mechanism comprises multi-stage electric push rods, the multi-stage electric push rods are fixedly inserted into the base and are symmetrically distributed, symmetrical insertion holes are formed in the base in a penetrating mode, and the multi-stage electric push rods are fixedly inserted into the insertion holes; by arranging and using the auxiliary mechanism, the drilling machine can be conveniently adjusted to a proper height and angle, so that multi-height and multi-angle stable drilling can be realized, the phenomenon of shaking and deviation during drilling can be avoided, and the practicability of the drilling device is effectively improved.

The utility model provides a drilling rig, which relates to the field of rock-soil exploration and comprises a drilling motor, a transmission gear, a handrail rotating stand, a connecting pipe, a clamping block and a fixed clamping sleeve, a driven gear is welded to the outer side face of a threaded column. The connecting pipe is fixedly connected with the drill pipe; a drilling motor is connected to the upper side face of the movable plate through a bolt, and a motor shaft of the drilling motor is fixedly connected with a drilling shaft through a key; the fixed jacket is hinged with the drill spindle; the transmission gear is welded to the front end of the threaded rod; through the arrangement of a threaded column, a movable plate, a threaded rod, a clamping block, a drilling motor, a drilling pipe and a connecting pipe, pitching turnover angle adjustment of the backrest plate and the seat plate is achieved, the drilling process of the drilling pipe is more stable, and the drilling pipe can be prevented from falling back; the problems that in traditional rock-soil drilling exploration, hammering type drilling vibration is large, a drill pipe is inconvenient to disassemble and assemble, and the drill pipe falls back and is lost are solved.

The present invention relates to the technical field of mechanical processing, and specifically to an automatic drilling processing machine for construction machinery accessories, comprising a base, a mounting shaft rotatably mounted in the middle of the upper end of the base, a mounting circular plate fixed to the upper end face of the mounting shaft, circular working grooves uniformly opened on the upper end face of the mounting circular plate along its circumference, mounting grooves relatively opened on the inner wall of the circular working groove, and a positioning device slidingly arranged in the mounting groove. Compared with the prior art, it can be applied to mechanical accessories of different diameters, and after the processing of the mechanical accessories is completed, the mechanical accessories can automatically lose their clamping and fall down through the cooperation of the propulsion plate and the driving rack. The design concept of the linkage structure ensures the continuity between the structures, facilitates collection, reduces the steps of manual operation, realizes the automatic clamping and disassembly of the mechanical accessories, and has a high degree of automation while ensuring the working efficiency of the machine.

The utility model discloses an efficient transformation double-end drilling tool which comprises a double-end connecting base, a first drill bit and a second drill bit are fixed to the two ends of the double-end connecting base respectively, rotating shafts are arranged on the two sides of the double-end connecting base, the outer portions of the rotating shafts are connected with a main body kit and a positioning disc, and a plurality of positioning holes are formed in the positioning disc. The main body kit comprises a connecting frame, a rotating hole is formed in the bottom of the connecting frame, and a locking assembly is connected to the outer side of the rotating hole; the two drill bits are respectively fixed at the two ends of the double-end connecting seat, so that the two drill bits can be switched only by rotating the double-end connecting seat, and the replacement efficiency is improved; the double-end connecting seat is mounted in the connecting frame and rotates in the connecting frame, and a locking assembly is arranged at the bottom of the connecting frame, so that the drill bits can be conveniently locked after being changed, and the drill bits are kept stable in the drilling process; the two drill bits are contained in the connecting frame to rotate and are affected by rotation of the drill bits in the using process, and the safety of the device is improved.

The utility model discloses a part punching and positioning device which comprises a base, a punching table is fixedly arranged on one side of the top end of the base, a guide rail is fixedly arranged on one side of the punching table, positioning scales are fixedly arranged on one side of the guide rail, and a punching mechanism used for drilling holes in shaft and rod parts is fixedly arranged on one side of the joint of the base and the punching table. The part punching and positioning device comprises a punching table, supporting frames are fixedly arranged on the two sides of the top end of the punching table, supporting rollers are rotationally arranged on the two supporting frames, a guide column is fixedly arranged on one side of the top end of the punching table, and a waste chip collecting box is arranged on the front face of the punching table in a clamped mode. According to the punching device, the to-be-machined part can be rapidly positioned in a fixed distance mode, the shaft and rod type part can be punched in a pressing mode after positioning, drilling is stable, dislocation is not prone to occurring, operation is easy, the shaft and rod type part does not need to be measured on site, the punching efficiency of the part can be remarkably improved, and safety and reliability are achieved.

The invention relates to the technical field of valve flange drilling, in particular to a valve flange drilling device which comprises a stabilizing assembly used for fixing a flange to be drilled, the stabilizing assembly comprises a rotating plate arranged in a cavity, a plurality of sets of extrusion faces are arranged on the surface of the rotating plate at equal intervals, and a fixing piece is inserted into the rotating plate. The surface of the rotating plate is provided with two sets of driving grooves which are arranged at equal intervals from shallow to deep, vertical rods are arranged in the driving grooves, the upper ends of the vertical rods are fixedly connected with circular plates, the circular plates are arranged in the guide rings, the surface of the rotating plate is in sliding fit with multiple sets of moving clamps, and the surfaces of the moving clamps are sleeved with supporting rods; and a fixing plate is fixedly mounted at the upper end of the supporting rod. Through cooperative use of all the parts, the valve flange can be fixed and automatically shifted in the drilling process, and the drilling precision and quality are guaranteed.

The multi-drill-bit drilling device comprises a supporting mechanism, a fixing mechanism and a drilling mechanism, wherein the fixing mechanism and the drilling mechanism are arranged on the supporting mechanism. The fixing mechanism comprises a fixing seat, a movable assembly and two fixing assemblies, the fixing seat is arranged on the supporting mechanism, the movable assembly comprises two movable blocks, and the two movable blocks slide in the opposite or opposite directions; the two fixing assemblies are symmetrical about the connecting line of the midpoints of the two movable blocks, each fixing assembly comprises a baffle and two connecting rods, the two connecting rods correspond to the two movable blocks respectively, the two connecting rods are arranged at an angle, one end of each connecting rod is hinged to the corresponding movable block, the other end of each connecting rod is hinged to the baffle, and the top of each baffle extends out of the upper portion of the fixing base; the drilling mechanism is arranged on the supporting mechanism and comprises a drill bit, and the central axis of the drill bit and the connecting line of the midpoints of the two movable blocks are located on the same vertical plane. The multi-drill-bit drilling device can accurately drill holes in the center of the steel pipe.

The utility model discloses special drilling equipment for preventing and controlling water in a coal mine tunnel, which relates to the technical field of drilling and comprises a base, a first L-shaped block is fixed on the top surface of the base, a threaded rod is rotatably connected between the first L-shaped block and the top surface of the base, a driven block is in threaded connection with the threaded rod, and a coring cylinder is fixedly connected to the bottom surface of the driven block. A rotating disc capable of doing circular motion is arranged on the bottom wall of the coring barrel, a plurality of drilling teeth are fixed to the rotating disc, a pushing disc is movably connected into the coring barrel, a pushing rod extending to the outside is fixed to the top face of the pushing disc, a water inlet cavity is formed in the coring barrel, and a water tank is fixed to the top face of the base. A water conveying pipe communicated with the water inlet cavity is fixed to the water tank, the threaded rod rotates to drive the coring barrel on the driven block to move downwards, meanwhile, the rotary disc drives the drilling teeth to rotate, soil breaking or rock breaking can be achieved by rotating and drilling, the drilling teeth can be brought into the coring barrel to complete sampling, synchronous drilling and sampling are achieved, and the working efficiency is improved.

The present invention provides a device for accurately cutting wooden packaging box boards, which belongs to the technical field of wood board processing. It solves the technical problems of low cutting efficiency and poor cutting quality of existing wooden packaging box boards. It includes a placement box, a drilling mechanism, a chassis, a power mechanism and two symmetrical cutting mechanisms are arranged above the placement box, the drilling mechanism and the power mechanism are located at symmetrical positions on both sides of the chassis, a conveying turntable and a pressing conveyor belt are arranged inside the chassis, an electric control box is arranged on the front side of the chassis, a feeding mechanism is arranged between the chassis and the power mechanism, the output shaft of the power mechanism is connected to the conveying turntable by transmission, a material moving mechanism is arranged on the feeding mechanism, a material discharging crawler is arranged at the discharging end of the material moving mechanism, and a dust collecting mechanism is arranged between the chassis and the material moving mechanism. The present invention can stably feed wooden packaging box boards, stably clamp and intermittently convey, effectively and accurately cut to a fixed length, stably deliver, can perform stable drilling, effectively collect wood chips generated by drilling, and is safe and environmentally friendly.

The invention discloses a batch punching device for leisure seat plates, which relates to the technical field of seat processing, and adopts the technical scheme that the batch punching device comprises a working table, the working table is of a circular structure, a plurality of supporting legs are fixedly connected to the bottom of the working table, a tray is arranged at the top of the working table, and a transmission shaft is fixedly connected to the bottom of the tray; the bottom end of the transmission shaft extends to the outer side of the bottom of the workbench, the transmission shaft is movably connected with the workbench through a rolling bearing, the positioning frame is arranged on the rear side of the workbench, the top end of the positioning frame is fixedly connected with a positioning plate, and a positioning mechanism is arranged in the positioning plate and used for positioning a seat plate; the seat plate drilling device has the beneficial effects that the seat plate drilling efficiency is greatly improved, meanwhile, the design of the operating rod and the square rod is adopted, a user can conveniently position a seat plate, and the drilling process is more stable.

A punching tool capable of quickly positioning hole sites in the end face of a box relates to the technical field of box machining and comprises a positioning frame used for being clamped and positioned at the top of the box and a transverse positioning plate arranged on the positioning frame in a sliding mode in the vertical direction. The positioning frame comprises a positioning cross beam and sliding blocks sliding at the lower edge positions of the ends of the positioning cross beam, and tension springs connected with the sliding blocks on the corresponding sides are arranged at the center positions of the positioning cross beam. A sliding rail distributed in the vertical direction is arranged in the center of the transverse positioning plate, and a positioning block matched with the sliding rail in a sliding mode is arranged in the center of the positioning cross beam. The transverse positioning plate is further provided with a drilling block in sliding fit with the transverse positioning plate in the length direction of the transverse positioning plate, and the drilling block is provided with a drill hole allowing a drill bit to penetrate through. The difficulty of determining the hole position of the end face of the box body is reduced, and therefore the efficiency of punching and machining the box body by workers is improved.