50results about How to "Easy drilling" patented technology

The invention relates to a rocker arm for an internal combustion engine, which prevents abnormal wear of friction surfaces around the rocker arm and prevents poor lubrication when the engine is started at low temperature after a long-term shutdown, thereby improving reliability. A bag-shaped oil storage tank (24) opening upwards is arranged at the middle part of the rocker arm main body (17). A roller (15) and a roller pin (16) are arranged in the oil storage tank (24), and when the engine is stopped, they are immersed in lubricating oil in the oil storage tank (24). With the engine stopped, lubricate the area between the roller (15) and the roller pin (16). In addition, when the engine is restarted after a long-term shutdown, the area between the roller (15) and the cam (8) is lubricated with the lubricating oil adhered to the roller (25) until the lubricating oil rises. When the rocker arm (6) swings downward, lubricating oil in the oil storage tank (24) is supplied from the lubricating oil discharge passage (28) by spraying toward the shaft end of the valve.

The invention relates to a drilling device, in particular to a drilling device for processing water pump impellers. The technical problem to be solved by the present invention is to provide a drilling device for processing water pump impellers. In order to solve the above-mentioned technical problems, the present invention provides such a drilling device for water pump impeller processing, including brackets, etc.; There is a fixed shaft, the periphery of the fixed shaft is provided with a rubber pad, the top right side of the base is connected with a bracket, the inner top of the bracket is provided with a drilling mechanism, the drilling mechanism is set on the upper right side of the placement frame, and the bottom right side of the placement frame is opened. first via. The invention achieves the effects of high safety and high working efficiency. The first drill bit and the second drill bit rotate together to ensure the symmetry of the drilled hole and improve the working efficiency at the same time. The process is more stable and the drilling is more precise.

The invention discloses a Chinese yam harvesting machine which comprises a movable rack, a transmission mechanism and a drilling mechanism. The transmission mechanism and the drilling mechanism are arranged on the movable rack. The drilling mechanism is formed by connecting a rotating head, a hollow drill rod and a hollow drill bit in a sleeving mode. The rotating head is connected with the transmission mechanism in a drive mode. The upper end of the hollow drill rod is connected with the rotating head in a clamping mode, and the lower end of the hollow drill rod is connected with the hollow drill bit in a clamping mode. The hollow drill rod is provided with a plurality of segments which are vertically connected with each other in a sleeving mode. A spiral wing is arranged on the outer side of each segment of the drill rod. According to the Chinese yam harvesting machine, multi-segment combination is adopted for the hollow drill rod, Chinese yam in different depths can be dug, and the land can be dug easily and operation is easy and convenient to conduct in the use process.

The invention discloses a multifunctional machining table for hardware machining. The multifunctional machining table comprises a machining table body, grooves are formed in the two sides of the machining table body, lead screws are connected to the groove walls of the two sides of each groove in a penetrating and inserting mode through embedded bearings, two connecting blocks are connected to the surfaces of the two lead screws in a threaded mode, and a fixing block is fixedly arranged between the two connecting blocks aligned in position. Mounting grooves are formed in the top ends of the two fixing blocks correspondingly, electric hydraulic cylinders are fixedly mounted at the bottoms of the two mounting grooves correspondingly, and supporting rods are fixedly mounted at the telescopic ends of the two electric hydraulic cylinders correspondingly. The supporting rods are driven to ascend and descend through the mounted electric hydraulic cylinders, a sleeve is driven to ascend and descend through ascending and descending of the supporting rods, a drill bit is driven to ascend and descend through ascending and descending of the sleeve, a hardware workpiece is conveniently drilled through ascending and descending of the drill bit, and the hardware workpiece is conveniently polished through mounted grinding wheels; and during polishing treatment, water in a water tank is sprayed to a polishing portion through a water pump, so that sweeps generated during polishing are conveniently cleaned away.

The invention discloses drilling equipment for hydraulic valve part machining treatment, and relates to the technical field of hydraulic valve machining. The drilling equipment comprises a base, a rotary disc is arranged above the base, a fixing mechanism is arranged above the rotary disc, a turnover mechanism is arranged at the outer side of the fixing mechanism, and the turnover mechanism is used for driving the fixing mechanism to turn over. The drilling equipment for hydraulic valve part machining treatment is reasonable in structure and easy to operate, through the arranged fixing mechanism, fixing work of hydraulic valve parts can be directly achieved, convenience is provided for drilling work of the drilling equipment, the fixing mechanism can be suitable for fixing treatment of parts of different sizes, the practicability is high, and the drilling precision is effectively improved; and through the arrangement of the turnover mechanism, rotation of the fixing mechanism can be achieved, so that turnover of two to-be-machined parts is achieved, through an arranged rotating mechanism, rotation of the rotary disc can be achieved, rotation of the machined parts is achieved, the automation degree of the parts is improved, and the safety of the device in the using process is guaranteed.

The invention discloses a 3D printing equipment machining device facilitating scrap removal. The 3D printing equipment machining device comprises a bottom plate. The lower surface of the bottom plateand a machine body of a double-shaft motor are fixedly connected. First gears are fixedly connected to the surfaces of two output shafts of the double-shaft motor. The two first gears are engaged withtwo second gears through two chains correspondingly. The two chains are located in two through holes formed in the upper surface of the bottom plate. The two second gears are fixedly connected to thesurface of a first rotation shaft. According to the 3D printing equipment machining device facilitating scrap removal, through the arrangement of the double-shaft motor, the first gears, the second gears, the first rotation shaft, a bearing plate, a first motor, a thread column and a thread barrel, when scraps on the bearing plate need to be removed, work of the double-shaft motor can be controlled, the front side of the bearing plate can ascend, the scraps slide down from the bearing plate, the situation that the speed of drilling of components by workers is influenced can be avoided, and accordingly, the production efficiency of a 3D printer is improved.

The invention discloses a drilling and hole-flushing integrated device for coal mine gas extraction. Switching between drilling and hole flushing can be conveniently realized, when a high-pressure hole flushing pipe is connected with a hole flushing high-pressure jet liquid supply pump, and a high-pressure hole flushing medium can pass through an adjustment protection assembly to enable the frontend of a high-pressure nozzle to extend out of the front end of a drill bit, so that the high-pressure medium can be sprayed for hole flushing; when a drilling motor performs the drilling operation, the high-pressure nozzle can be hidden in the inner cavity of the drill bit through the adjustment protection assembly under the function of external pressure, so that the high-pressure nozzle is protected, the efficiency of drilling and hole flushing is effectively improved, and the drilling and hole flushing operations of coal mine gas extraction are facilitated; and drilling is carried out, a cooling liquid can be introduced into the drill bit to protect the drill bit, and the drilling capacity is improved, high-pressure hole flushing is simple and convenient, the operation can be completedonly need to connect the high-pressure hole flushing pipe in a threaded mode, switching is simple and fast, and fast drilling and hole flushing operations of a coal mine are realized.

The invention discloses a drilling processing device for a plate-shaped novel material. The drilling processing device comprises a supporting box base, hydraulic telescopic cylinders, a drill bit, a rotary rod, a clamping block and pressure rods, wherein the tops of the two ends of the supporting box base are fixedly equipped with the hydraulic telescopic cylinders for driving a supporting beam toperform lifting motion; the bottom end of the middle part of the supporting beam is fixedly equipped with a drilling motor for driving the drill bit to rotate at a high speed; two supporting blocks are symmetrically and fixedly mounted on the top plate of the supporting box base; supporting sleeves are symmetrically arranged on the top plate of the supporting box base; the pressure rod is arranged on each supporting sleeve in an up-down sliding penetrating mode; the top end of each pressure rod is fixedly equipped with a pressure plate; the lower surface of the end part of each pressure plateis fixedly equipped with a clamping block; and the two clamping blocks are positioned above the two supporting blocks separately. The drilling processing device is simple and reasonable in structure,is convenient to operate, is used for clamping and fixing the plate-shaped novel material conveniently, is good in fixing effect, is convenient to use, is beneficial for drilling processing operationof the plate-shaped novel material, and is suitable for being popularized and used.

The invention belongs to the technical field of machining, particularly relates to batch drilling equipment for machining, and provides the following scheme for solving the problems that most of drilling equipment in the traditional machining process is simple in design, a single-hole one-by-one machining operation mode is generally adopted, and the machining efficiency is not high. The equipmentcomprises a frame with supporting legs welded to the four corners of the outer wall of the bottom, connecting frame rods are vertically welded to the inner walls of the two ends of the frame, a framebox and a mounting cylinder box are fixed to the opposite sides of the connecting frame rods through bolts correspondingly, and the opposite sides of the frame box and the mounting cylinder box are fixedly connected through bolts; and a rotating motor is fixed to the outer wall of one side of the mounting cylinder box through a bolt, and an output shaft of the rotating motor is in key connection with a driving fluted disc. By means of drilling holes formed in the ends of a first rotating rod and a second rotating rod, rapid drilling of strip-shaped and annularly-distributed holes in a workpiece is facilitated, and the machining efficiency of the device is improved.

The invention discloses a building construction drilling machine with a correction function. The building construction drilling machine with the correction function comprises a punching machine base body, a limiting protection mechanism is fixedly installed on the edge of one end of the punching machine base body, positioning clamping mechanisms are symmetrically installed on the two sides of the back face of the limiting protection mechanism, a protection bearing mechanism is welded to the bottom of one end of the punching machine base body, an oil tank is installed at the bottom end of the punching machine base body, and a supporting assembly is installed at the position, corresponding to the bottom end of the oil tank, of the bottom end of the punching machine base body. Through the limiting protection mechanism, secondary fixing of a drill bit can be facilitated, so that connection between the drill bit and a punching machine is more stable, and shaking of the drill bit in the operation process is reduced; and meanwhile through an outer conical cover, the stability between the punching machine and a wall is improved, so that shaking of the punching machine during operation is reduced, operation of the drilling machine is facilitated, interference of shaking of the punching machine during operation on drilling of the wall is reduced, and drilling treatment on the wall is facilitated.

The invention discloses a circuit board processing drilling device with a cleaning function and a using method, and belongs to the technical field of drilling, the circuit board processing drilling device comprises a working box, guide grooves are formed in the periphery of an inner cavity of the working box, sliding rods are slidably connected to inner cavities of the guide grooves, and the surfaces of the sliding rods are sleeved with box bodies; through cooperation of a sliding rod and a box body, the box body can move freely in the working box in the horizontal direction, meanwhile, through cooperation of a traction shrinkage assembly, a drill bit is moved up and down, drilling treatment can be conveniently conducted on circuit boards at different positions in the working box, and then through a dust collection pipe and a hose, the dust collection efficiency is improved. Chippings generated by drilling of a drill bit are conveniently discharged out of a working box, the surface of a circuit board is smooth and clean during drilling, meanwhile, a driving assembly is used for driving a positive and negative threaded rod to rotate, a movable frame is conveniently moved during drilling, comprehensive dust removal is conducted on the top of the circuit board, and the working efficiency is improved. The problem that a traditional drilling device for circuit board machining cannot synchronously remove dust is solved.

The invention discloses a clutch mechanism and a transmission device of a hole opening machine using the clutch mechanism. The clutch mechanism comprises a clutch sleeve, a clutch mechanism main shaftformed by a clutch mechanism driving section and a clutch mechanism driven section, a clutch mechanism driving gear, a clutch mechanism driven gear and a connecting component and the like. The invention can be used in the transmission device of the hole opening machine; the periphery of a transmission shaft of the transmission device is provided with one or more clutch mechanisms; by operating the clutch mechanism, the clutch mechanism driven gear of each clutch mechanism is meshed with one corresponding driven gear on the transmission shaft; and the clutch mechanism driving gear on the clutch mechanism is meshed with the driving gear sleeved on the transmission shaft. The clutch mechanism has accurate position for clutch switching, safety and reliability. When being applied in the hole opening machine, the invention can easily realize multigear variable transmission feeding, avoid misoperation accident, is safe, reliable and durable and has low cost.

The invention discloses a depth-adjustable drilling device facilitating bone residue collection for the orthopedics department, relates to the technical field of medical instruments, and provides the following scheme aiming at the problem that an existing drilling device cannot collect bone residues: the drilling device comprises a protective shell, a loading block located above the protective shell, and a mounting block located in the loading block; a fixing assembly used for fixing the position of the loading block is arranged on the protective shell, a first stepping motor is fixed to the outer side of the mounting block, the output end of the first stepping motor is in transmission connection with a driving shaft, a drill bit is arranged at the other end of the driving shaft, and a connecting assembly used for being connected with the drill bit is arranged on the driving shaft. According to the orthopedic bone drilling device, a doctor can conveniently conduct drilling treatment on bones of an orthopedic patient, the drilling component can be flexibly adjusted, chippings generated during drilling can be collected, the working performance is high, and use is convenient.

The invention discloses a drilling device capable of conveniently fixing a workpiece. The drilling device comprises a supporting table; the first supporting plate is arranged on the supporting table in a sliding mode; the conveying mechanism is used for driving the first supporting plate to move along the supporting table; the fixing mechanisms are arranged at intervals in the moving direction of the first supporting plate, each fixing mechanism comprises a second supporting plate, the second supporting plate is connected with the first supporting plate, a plurality of first sliding grooves are formed in the second supporting plate, and the first sliding grooves are distributed at intervals in the circumferential direction; a workpiece is arranged on the rotating plate and arranged on the outer side of the fixing rod, the rotating plate is driven to rotate by rotating the first rotating shaft, the fixing rod and the sliding block are pushed to move outwards through the limiting groove, and the workpiece is extruded from the inner side and fixed. The annular workpiece can be conveniently and rapidly fixed. Workpieces of different sizes can be conveniently fixed, it is guaranteed that the fixing center is not changed, and follow-up drilling treatment is facilitated.

The invention relates to the technical field of iron casting machining, in particular to an engineering machinery iron casting drilling waste chip recycling device. The device comprises a base, a top seat is fixedly installed at the top end of the base through a supporting rod, a strip-shaped through hole is formed in the top seat in the vertical direction, and an adjusting mechanism is installed at the position, at the strip-shaped through hole, of the top end of the top seat. One end of the adjusting mechanism penetrates through the top seat at the strip-shaped through hole and is connected with a first motor, and an output shaft of the first motor is vertically downward and fixedly connected with a cutter fixing table. According to the waste chip recycling device, an iron casting can be well fixed and clamped in the treatment process, and then the iron casting can be conveniently drilled in cooperation with the cutter fixing table, the first motor and the adjusting mechanism; and chips generated in the drilling process of the iron casting can be effectively adsorbed and collected, so that the top surface of the base is cleaned, and the utilization efficiency of the iron casting is improved.

The invention relates to the field of leather product production, in particular to multifunctional leather product production and processing equipment. According to the multifunctional leather productproduction and processing equipment, the functions of cutting and drilling are achieved simultaneously, operation saves the time and labor, and the cutting and drilling efficiency can be effectivelyimproved. The multifunctional leather product production and processing equipment comprises a supporting frame, a waste box, a feeding hopper, vertical columns, a treatment frame, a drilling machine,a first sliding block, a first sliding rail, a moving rod, a first fixing plate, a first elastic piece and the like; the supporting frame is fixedly connected to the bottom of the treatment frame; thetop of the waste box is fixedly connected with the inner top wall of the supporting frame through the vertical columns; and the feeding hopper is fixedly connected to the top of the waste box. The effects that the functions of cutting and drilling are achieved simultaneously, operation saves the time and labor, and the cutting and drilling efficiency can be effectively improved are achieved.

The invention discloses an anti-shaking labor-saving handheld electric drill device which comprises a handheld shell. A moving groove with a leftward opening is formed in the left end face of the handheld shell; a moving block is slidably mounted in the moving groove; connecting grooves with leftward openings are symmetrically formed in the upper side and the lower side of the moving groove; and supporting blocks are slidably mounted in the connecting grooves. According to the anti-shaking labor-saving handheld electric drill device provided by the invention, the pressing force needing to be applied to an electric drill gun can be reduced when an operator conducts drilling through a handheld electric drill, so that the operator can conduct drilling more easily, the drilling position can be better guaranteed during drilling, and the situation that the drilling position deviates due to shaking of the handheld gun caused by shaking of a drill bit during handheld drilling is prevented.