76 results about "Drill floor" patented technology

The utility model discloses a lubricating pinion production device. The lubricating pinion production device comprises a rack, a rotating shaft is rotationally mounted on the rack, a driving mechanism for driving the rotating shaft is arranged on the rack, a stud is rotationally mounted at the upper end of the rotating shaft, a balancing weight is arranged on the upper side of the stud, a fixing disc for supporting and fixing a lubricating pinion blank is rotationally mounted on the upper side of the balancing weight, and a moving ring is arranged on the stud. A plurality of first connecting rods are hinged to the outer wall of the movable ring, a plurality of second connecting rods which are in one-to-one correspondence with the first connecting rods in the vertical direction are hinged to the outer wall of the fixed disc, arc-shaped plates matched with lubricating pinion blanks are arranged at the ends of the second connecting rods, and the ends of the first connecting rods are hinged to the second connecting rods; the rotating shaft is sleeved with a connecting plate, and the connecting plate is connected with the moving ring through a plurality of telescopic rods. Compared with the prior art, drilling can be known after drilling is completed, damage to the drill floor caused by the drilling mechanism is avoided, and the lubricating pinion production efficiency can be improved.

The utility model relates to the technical field of drilling guiders, in particular to a drilling guider for a small-end hole of a connecting rod. The drilling device comprises a base, a stand column is fixedly connected to the upper surface of the base, a motor is fixedly connected to the interior of the stand column, a drill bit is fixedly connected to the output end of the motor, an electric wire is fixedly connected to the interior of the motor, the other end of the electric wire is fixedly connected with the stand column, and a guide device is arranged at one end of the stand column. The guiding device comprises a sliding groove, the sliding groove is formed in the stand column, a sliding block is slidably connected to the interior of the sliding groove, a guiding plate is fixedly connected to one end of the sliding block, an opening groove is formed in the guiding plate, and a sliding rod is slidably connected to the interior of the opening groove. The problems that when a drill floor is used for drilling a to-be-machined connecting rod, the to-be-machined connecting rod cannot move up and down, the drilling depth of the to-be-machined connecting rod is limited, the production quality is affected, and therefore the production efficiency of a traditional drill floor is reduced are solved.

The utility model relates to the technical field of oil exploitation, and provides a drill floor manipulator which comprises a base, a pulley and a mechanical arm frame assembly. The pulley is slidably connected to the base. The mechanical arm frame assembly is connected with the tackle. The pulley slides on the base so as to drive the mechanical arm frame assembly to adjust the working position. The mechanical arm frame assembly can be turned over and converted between a working position and a conveying position. When the pipe supporting work needs to be carried out, the mechanical arm frame assembly is overturned to a working position, that is, the mechanical arm frame assembly is overturned to a vertical state; when the drill floor manipulator needs to be transported, the mechanical arm frame assembly is overturned to the transportation position, namely the mechanical arm frame assembly is overturned to the laying-down state, so that the transportation height is reduced, and transportation is facilitated. Therefore, the drill floor manipulator does not need to be disassembled, and the transportation cost can be greatly reduced.

The invention relates to the technical field of safety protection, in particular to a protection device for well drilling safety engineering, which comprises a derrick and a drill column, a drill bit is fixedly connected to the bottom of the drill column, a drill floor is fixedly connected to the lower part of the derrick, protection plates are fixedly connected to the periphery of the bottom of the drill floor, a protection cavity is formed at the bottom of the drill floor, and each protection plate comprises an outer layer plate and an inner layer plate; a plurality of springs are arranged between the outer-layer plates and the inner-layer plates, the tops of the outer-layer plates are fixedly connected with the corresponding edges of the bottom of the drill floor, and the bottoms of the outer-layer plates are fixedly connected with the ground; the tops of the inner-layer plates are in sliding fit with the bottom of the drill floor, and transmission assemblies used for decomposing stress of the inner-layer plates to provide supporting force for the drill floor are arranged on the outer-layer plates. By means of the design of the protection plate of the double-layer structure, buffering is formed on impact of drilling splash, the service life of the protection plate is prolonged, and meanwhile the impact force of the splash is converted into supporting force on the drill floor through the transmission assembly so as to reduce vibration of the drill floor.

The invention discloses a site multifunctional tubular column processing device and a drilling tool feeding and throwing method thereof. The device comprises a base, a turnover arm assembly is hinged to one end of the base, and the turnover arm assembly can turn over relative to the base so as to be switched into a horizontal state / a vertical state; the turnover arm assembly comprises a main body frame, at least one group of holding clamps is arranged on the main body frame, the holding clamps can hold / release a drilling tool placed on the turnover arm assembly, and when the number of the holding clamps is more than two, the holding clamps are arranged at intervals in the length direction of the turnover arm assembly. The drilling tool is turned over from the horizontal state to the vertical state through the light and energy-saving concept, and then the function that the drilling tool of multiple specifications is lifted to the drill floor face on the site is achieved. Meanwhile, by means of flexible configuration and collaborative operation of the device and a power drill rod box or a drill rod frame, the requirements of drilling tools with different lengths for getting on and off a drill floor are met.

The invention relates to the field of petroleum and natural gas drilling equipment, in particular to a drill floor automatic rope blocking device and a drill connecting and throwing method of a drill floor drilling tool. The automatic rope blocking device of the drill floor comprises a rope blocking assembly, at least one end of the rope blocking assembly is connected with a contraction rope blocking mechanism, the contraction rope blocking mechanism comprises a support and at least one pulley contraction assembly and pulley buffering assembly which are located in the support, and pulleys of the pulley contraction assembly and pulleys of the pulley buffering assembly are oppositely arranged in a staggered mode. The end of the rope blocking assembly sequentially penetrates through pulleys on the pulley contraction assembly and the pulley buffering assembly to be fixed to the rear end of the support. The pulley contraction assembly is connected with the driving device, and the pulley buffering assembly is fixed to the support. The device is simple in structure, capable of effectively replacing manpower, time-saving and labor-saving, and good in safety and reliability.

The petroleum drilling machine three-joint unit building system comprises a base, a drill floor face is arranged on the base, a derrick is installed on the drill floor face, a pipe grabbing mechanical arm is installed on one side of the derrick, a racking platform is installed on the other side of the derrick, a well opening is formed in the drill floor face and located at the bottom of the derrick, and a three-joint unit box is arranged at the position, right opposite to the racking platform, of the drill floor face. A first mouse hole and a second mouse hole are formed in the side, away from the three-unit box, of the wellhead, an iron roughneck is arranged on one side of the first mouse hole, a control system is arranged on one side of the iron roughneck, and a power catwalk is in lap joint with the position, opposite to the pipe grabbing mechanical arm, of the drill floor face. The control system is electrically connected with the pipe grabbing manipulator, the drill floor manipulator, the iron roughneck and the power catwalk. The invention further discloses a three-joint unit construction method, the problem that the pipe column is limited to go up and down the drill floor surface is solved, the pipe column conveyed by the power catwalk does not need to be lifted to a higher position, and the drill floor manipulator does not need to be provided with an avoiding track.

The application provides a modular drilling rod conveying system, which comprises a drilling rod storage module and a conveying module, the drilling rod storage module comprises an upper frame and a lower frame, and a jacking mechanism is arranged in the lower frame; the conveying module has a receiving end which extends into the lower frame to receive a single drilling rod, and an output end which conveys the drilling rod to a drilling platform; the conveying module comprises a conveying mechanism and a limiting and clamping assembly arranged on the conveying mechanism, and the limiting and clamping assembly is used for radially positioning and self-adapting clamping the drilling rod when the drilling rod is received. The drilling rod storage module and the conveying module are decoupled into independent structures which can be physically separated, so that the upper frame is light and can be conveniently hoisted and transported, the conveying module and the lower frame can be used at fixed points, the self-weight of the equipment and the transportation cost are reduced, the reliability and safety of automatic conveying are improved, and the land occupation area of a well site is saved.

The present invention relates to clamping devices that connect to a fracking tool body and associated attached flow lines and the method of use thereof. More particularly, the present invention relates to clamping devices that connect to and stabilize a fracking tool body and associated attached flow lines that aid in locating and supporting the inlet connection allowing it to be closer to the rig floor, and consequently, making it safer to install the rest of the rig flow lines.

The invention discloses a double-extension-arm lifting type drill floor mechanical arm which comprises a walking device, the top of the walking device is connected with one end of a connecting rod assembly, the other end of the connecting rod assembly is connected with the bottom of a mounting base, the top of the mounting base is connected with a fixed part of a second rotating device, and a rotating part of the second rotating device is hinged to one end of an extension arm. The other end of the extending arm is connected with the fixed end of the first rotating device, the rotating part of the first rotating device is connected with the clamping mechanical arm, the rotating part of the second rotating device is hinged to the cylinder barrel end of the overturning hydraulic cylinder, and the piston end of the overturning hydraulic cylinder is hinged to the extending arm. The drill floor mechanical hand equipment is small in boundary dimension and accurate in control, a pipe column three-joint arranging form of lifting up and lifting down is adopted, a drill floor mechanical hand lifts the lower end of a three-joint, a high-position racking platform pipe arranging mechanical hand or a top drive device supports the upper end of a pipe column, vertical synchronous work is achieved, operation is stable, and the pipe column three-joint arranging efficiency is improved.

The application discloses a kind of quick punching device of anchor pad, it is related to machining technical field, including vertical drilling platform, material placing platform, bottom clamp, top clamp and support sleeve.The application realizes positioning in the process of anchor pad punching by using the mode of cooperation of bottom clamp and top clamp, bottom clamp and top clamp respectively realize positioning to anchor pad horn part, anchor hole part, positioning is carried out by the unique structural characteristics of anchor pad, the influence of uneven reference surface of anchor pad in positioning process is avoided, the positioning accuracy in the process of anchor pad punching is guaranteed, by setting multiple groups of positioning steel sleeve outside top clamp, positioning steel sleeve guarantees the vertical drilling of drill bit in the process of punching, further guarantee the perpendicularity of mounting hole after anchor pad punching, improve the anchor pad punching processing efficiency while guarantee the yield of anchor pad.

The present application belongs to the technical field of oil and gas drilling, and particularly relates to a pipe string automatic processing method and system. The pipe string automatic processing method comprises the following steps: turning the pipe string from a horizontal state to a vertical state by a lifting robot, and sending the pipe string to a predetermined height at the front end of a drilling platform; controlling a pipe arranging robot and a positioning robot to move to a predetermined position at the front end of the drilling platform; righting the pipe string by the positioning robot, clamping the upper part of the pipe string by the pipe arranging robot, and moving the pipe string upwards to above the drilling platform; clamping the lower part of the pipe string by the positioning robot, and moving the pipe string to a wellhead in cooperation with the pipe arranging robot.

The utility model relates to the field of plastic workpiece machining equipment.The plastic shell special-shaped multi-hole safe punching device comprises a drill floor, an impact mechanism, a vibration mechanism, a displacement mechanism and a machining mechanism, the drill floor comprises a bottom table, a stand column and a lifting table, one end of the stand column is fixed to the bottom table, the lifting table is slidably connected to the stand column, and the impact mechanism is installed on the lifting table; the vibration mechanism is connected to the impact mechanism, the machining mechanism is connected with the vibration mechanism, the impact mechanism is used for driving the machining mechanism to do reciprocating motion in the vertical direction, the vibration mechanism is used for driving the machining mechanism to do forward and reverse reciprocating rotation, and the displacement mechanism is arranged on the stand column and used for driving the lifting table to vertically slide. The special-shaped hole machining device has the effect that the special-shaped hole can be machined in the workpiece.

The utility model provides an easily assembled and disassembled sleeve suspension grouting circulating device which comprises a body, the upper end of the body is provided with an upper end female buckle matched with a top drive, and the lower end of the body is provided with a lower end male buckle matched with a sleeve. A discharge pipe is arranged on the side face of the body, a union is arranged at the top end of the discharge pipe, and an exhaust valve is arranged on the discharge pipe. The upper end of the body is directly connected with the top drive, the lower end of the body is directly connected with the sleeve, and the bypass exhaust pipe with the exhaust valve is arranged, so that the functions of a grouting cap and a special circulating cap are integrated, the operation process of repeatedly replacing the grouting cap and the special circulating cap during sleeve running operation is omitted, the field operation efficiency is improved, and the construction cost is reduced. And slurry pollution to the drill floor surface in the operation process of replacing the grouting cap and the special circulating cap is avoided. Moreover, by adopting a direct-connection top drive structure arranged on the device, when the sleeve moves up and down, the up-down movement range of the sleeve can be greatly expanded because a water hose is not adopted for middle connection.

A system (1) for a drilling rig (30) comprising equipment (400,500) with machines operable on a drill floor (37), the system (1) comprising an operator station (100) including an operator station controller (120) and an operating device (130) comprising a control interface (60,61) for an operator (77) and located in a driller's cabin (36) adjacent the drill floor (37); wherein an equipment controller (410,510) is operatively connected to the operator station controller (120) and configured to control the equipment (400,500); and the system (1) further comprises a safety controller (300) configured to manipulate an actuation signal between the equipment controller (410,510) and an actuator (430,530) forming part of the equipment (400,500). There is also provided a method of upgrading a drilling rig (30) comprising retrofitting a safety controller (300) to the drilling rig (30).

The invention relates to the technical field of drilling engineering, and discloses a drill rod landing detection method, device and system, a lifting drill floor and a storage medium. The method comprises the steps that the numerical value of lifting force needing to be generated by the drill rod landing detection system is determined, and the lifting force is smaller than the gravity of a drill rod; according to the numerical value of the lifting force, the drill rod landing detection system is adjusted to generate the corresponding lifting force, and the position of an oil cylinder piston rod in the drill rod landing detection system is recorded; and when the piston rod of the oil cylinder generates displacement of a preset threshold value, determining that the drill rod falls to the ground. The landing state of the drill rod is accurately recognized by automatically detecting the displacement change of the piston rod of the oil cylinder, the landing state of the drill rod can be automatically and accurately recognized, manual judgment errors are avoided, and operation safety and continuity are improved.

The application discloses a bit weakness anti-disconnection protection device, which comprises a protective sleeve, an inner cavity is formed in the protective sleeve by hollowing, the shape of the inner cavity of the protective sleeve is the same as the shape of the outside of a bit, and the protective sleeve is nested on the outside of the bit. The front end of the protective sleeve is nested in the torpedo part of the top of the bit, the inner diameter of the front end of the inner cavity of the protective sleeve is smaller than the outer diameter of the top of the torpedo, and the rear end of the protective sleeve is connected with the bit by using a limiting screw. When the bit is instantaneously disconnected due to weakness when being connected with instruments at a well mouth, the bit can avoid falling into a well or falling from a drilling platform, and an unsafe accident of the instruments or people can be avoided.

This invention discloses a method for offline root establishment using a small winch. It utilizes the existing drilling rig's top-and-bottom tools, drilling platform robot, second-level platform robot, and small winch, and adds equipment such as a lifting clamp, rat-hole slips, rat holes, and wire rope guide pulleys. The power catwalk transports the riser to the drilling platform. The small winch drum rotates in both directions to raise and lower the lifting clamp. The lifting clamp then secures the upper end of a single or riser to lift or lower the drilling tool. The rat hole and rat-hole slips are used to temporarily store single, double, or triple risers. The top-and-bottom tools connect the threads of multiple single risers, ultimately establishing a riser. Finally, the lifting clamp, in conjunction with the drilling platform robot and second-level platform robot, stores the riser in the riser platform. After retrofitting older drilling rigs using this method, automated offline root establishment can be achieved with minimal work, low difficulty, and low cost. The entire root establishment process is also simpler and easier for on-site operators.

The invention discloses a protective fence edge strip perforating machine which comprises a drill floor, a clamp arranged on the surface of the drill floor and a drilling machine arranged above the drill floor, and the clamp comprises three sets of clamping mechanisms sequentially arranged on the drill floor. The sectional material is moved through the moving pair, when automatic feeding and punching are achieved, supporting is conducted from the two sides of the bottom of the sectional material through the supporting rollers on the moving pair, supporting is conducted at the punching position of the bottom of the sectional material through the fixing pair, and punching is more stable through a three-point supporting mode; and (2) during punching, the top and the two sides of the telescopic cover, the fixed baffle and the clamping blocks define a relatively closed space, then a drill bit of a drilling machine moves downwards and drills holes, drilling cuttings are prevented from splashing, and the ubiquitous problem that the drilling cuttings are prone to splashing all around during punching of an existing punching machine is solved.

The disclosed double-lifting well derrick base semi-trailer pulling and moving structure comprises a base base layer, the side edge of the base base layer is fixedly connected with a base back platform, the bottom end of the base back platform close to the base base layer is connected with an axle assembly, the bottom end of the base back platform away from the supporting mechanism is connected with a traction seat, the back platform supporting device is arranged between the axle assembly and the traction seat, the upper end surface of the base base layer is respectively hingedly connected with a plurality of base columns and hydraulic cylinders, the other end of the plurality of base columns and hydraulic cylinders is commonly hingedly connected with a base drilling platform surface layer, and the upper end surface of the base drilling platform surface layer is respectively connected with a derrick and a winch. The invention also discloses a semi-trailer pulling and moving method. The disclosed double-lifting well derrick base semi-trailer pulling and moving structure and method solve the problems of the heavy weight of the base base girder structure and the large turning radius of the tractor during pulling and moving caused by the large span between the axles in the prior art.

The invention relates to the field of petroleum drilling ground testing instruments, in particular to an automatic drilling tool cleaning device suitable for pulling out of a hole and a cleaning method. The problems that an existing drilling tool is poor in cleaning effect, and scraped mud and drilling fluid can be scattered on a drill floor are mainly solved. The cleaning device (5) comprises a base (504), an arc-shaped lower hose (507) and an arc-shaped upper hose (509) are connected to the base (504), and nozzles (511) are arranged on the side walls of the interiors of the upper hose and the lower hose; the arc-shaped end of the upper hose (509) is fixed to the base (504) through a fixing support (512), the middle of the arc-shaped end of the upper hose (509) is connected with a length adjusting frame (513), and the other end of the length adjusting frame (513) is movably connected to the base (504). The automatic cleaning device for the drilling tool automatically cleans drilling fluid and slurry on the surface of the drilling tool in the pulling-out process, the cleaning effect is good, labor of workers is relieved, and the situation that the drilling fluid is scattered to a drill floor and pollutes the environment is avoided.

The application discloses a kind of automobile steering knuckle main pin hole drilling equipment, it is related to drilling equipment technical field, including operation table and the clamping assembly of setting in operation table top;Still include: drill table, it is set with two and symmetrically distributed in the two sides of operation table;Feed assembly, in the top of two drill tables each set a group, for control fixedly connected in its movable end movable platform linear motion.The application is worn by the accurate perception and intelligent matching of two sides drill bit wear state by the structure of symmetrically arranged double drill table and rotary table, in combination with torque sensor real-time monitoring and data comparison component, the coaxiality precision and processing stability of main pin hole are effectively guaranteed when system detects that the difference of two sides torque exceeds threshold value by transverse comparison, can automatically select the pair of wear state closest from two sides alternative drill bit to switch, simultaneously, by longitudinal comparison to independently evaluate and early warning to each drill bit life, make full use of tool life.

This invention relates to the field of drilling fluid auxiliary circulation systems, specifically a rotary circulation anti-sticking device comprising a central pipe with an axial flow channel and a rotary casing. The invention features a reasonable and compact structure and is easy to use. In the event of a circulation system failure, it is first connected to the drilling platform pressure manifold via a pipe joint and a high-pressure water hose, and then connected to the wellhead drill string via the rotary casing, allowing the drilling fluid to quickly recirculate. Simultaneous rotation of the drill string at this time effectively prevents sand accumulation and stuck pipe or sticking. When stuck pipe or lost circulation occurs in a horizontal well section, the cable is first passed through this device and then connected to a string of tools such as detection tools, explosive release tools, or retrieval tools before being lowered into the well. It is then connected to the drilling platform pressure manifold via a union joint and a high-pressure water hose, allowing the high-pressure drilling fluid to propel the tool string forward to a predetermined position, completing the detection, deployment, and retrieval procedures.

The application discloses a riser tensioner and guide wheel load test method, comprising the following steps: obtaining the load test program requirements of the riser tensioner and guide wheel, configuring the corresponding test load assembly according to the load test program requirements, and transporting the test load assembly to the lower part of the well center of the drilling platform through the transportation equipment to perform the corresponding load test; the gravity of the test load assembly is greater than the test load of the riser tensioner and guide wheel in the corresponding load test; the two sides of the test load assembly are connected with the riser tensioners and guide wheels on different sides through force transmission links to form the force applying structure arranged in a staggered mode with the riser tensioners and guide wheels on the two sides; the test load is determined through the force transmission link, and all load tests are sequentially performed from the minimum test load according to the load test program requirements; the load tests of the remaining riser tensioners and guide wheels are sequentially completed. The application solves the problem of low efficiency in the traditional method.

The drilling machine tool butt joint robot comprises a walking track, the walking track is sleeved with a walking sliding sleeve, the bottom of the walking sliding sleeve is provided with a rotation driving device, the bottom of the rotation driving device is fixedly connected with one end of a lifting column, the lifting column is sleeved with a lifting sliding sleeve, the lifting sliding sleeve is hinged to one end of a mechanical arm, and the other end of the mechanical arm is hinged to a support. A supporting clamp is hinged to the top of the support, and a clamping spinning clamp is hinged to one side of the support; an electric control system and a hydraulic system are installed on the walking sliding sleeve and electrically connected. The invention further discloses a drilling machine tool butt joint method. The device integrates multiple functions, can replace manual work to achieve pushing and supporting of a pipe column, buckling of a wellhead pipe column, grabbing and spinning of a lifting short section, rapid connection of a wellhead tool and smearing of screw thread oil of a drill rod joint in tripping operation, does not need manual participation, can be installed on a back cross beam of a derrick, can effectively save the space of a drill floor face, and is high in practicability. And the collision risk of drill floor equipment is reduced.

The application discloses a CNC secondary tapping processing preparation device, which comprises a machine box, a rotating motor is installed on the surface of the machine box, a pressure bearing frame is fixedly installed between the inner surfaces of the machine box through a set of weighing sensors, a rotating frame driven by the rotating motor is rotatably connected to the inner wall of the pressure bearing frame, two symmetrical load boxes are installed on the surface of the rotating frame, silica gel ring pads are fixedly installed on the surface of the load boxes, negative pressure cavities are fixedly arranged in the interiors of the load boxes and correspond to the inner sides of the silica gel ring pads, a negative pressure generation module in communication with the negative pressure cavities is installed on the side surface of the machine box, a drilling platform is liftable installed on the surface of the machine box, and a guide shaft driven by a servo motor is rotatably connected between the inner surfaces of the drilling platform. The silica gel ring pads are arranged, so that the glass workpiece is effectively vibrated and buffered during the tapping of the glass workpiece, and the damage probability of the glass workpiece during tapping is reduced through the realization of the vibration buffering effect.

This invention proposes a method for measuring drill pipe joint height based on the fusion of lidar and visible light. The method involves simultaneously acquiring image data containing drill pipe information and 3D point cloud data; identifying drill pipe clamps and determining their positions; differentiating the current working conditions of the drill pipe; under drilling conditions, using 3D point cloud data to identify the joint and calculate its height relative to the drill platform plane; under retrieval conditions, using image data to identify the joint and calculate its height relative to the drill platform plane. This invention can accurately identify the positions of clamps and joints, facilitating the rapid guidance of drillers to the joint height for attaching and detaching operations. It has the advantages of improving the efficiency of drill retrieval and drilling operations, reducing human intervention, and improving operational safety.

This utility model relates to the field of coal mill technology, specifically a drilling rig for coal mills, comprising: a drilling section for drilling holes in the sheet metal of the coal mill; a vertical drilling platform section disposed on the drilling section; and an adjustable drilling platform section disposed on the vertical drilling platform section. The drilling section includes: a base; an electric track disposed on the base; and a sliding block connected to the electric track. Through the assembly composed of the drilling section, the vertical drilling platform section, and the adjustable drilling platform section, a drilling mechanism providing two types of drilling workbenches for coal mill processing is realized. When vertically drilling coal mill components, the vertical drilling platform section can be selected to support the coal mill components for simple vertical drilling operations. When dealing with irregularly shaped structural components of the coal mill, the adjustable drilling platform section can be selected to support the structural components for inclined drilling operations, greatly increasing the flexibility of coal mill drilling processing and expanding the drilling operation range of the coal mill.

This invention discloses a drilling device for crankshaft production, relating to the field of drilling equipment. It includes a processing table, on which a chip removal box and two electrically controlled clamps are mounted. Two crankshaft rods are placed on the processing table, and the electrically controlled clamps are used to hold the crankshaft rods. It should be noted that, in this embodiment of the invention, during the drilling process of the crankshaft rods, when the electrically controlled clamps are in position, the holes on the lifting isolation plate and the buffer isolation plate are aligned with the crankshaft rods, ensuring stable clamping. Furthermore, if the drill rod experiences excessive wear or breakage, the buffer isolation plate stops moving upwards, and simultaneously triggers an emergency stop switch, causing the motor to stop abruptly, pausing the drilling operation and preventing insufficient drilling depth. In addition, during the movement of the sliding drill table, the cleaning integrated frame drives the cleaning sleeve to clean the drill rod, preventing iron filings from entangled or adhering to it, ensuring the cleanliness of the drill rod, and thus guaranteeing the drilling quality.

This utility model discloses a drilling device for wooden door processing, belonging to the technical field of drilling devices. It includes a drilling assembly consisting of a drilling platform, a through hole, a concave bracket, and a motor. The top of the drilling platform is symmetrically provided with longitudinal grooves that extend completely to the bottom of the platform. A positioning component is installed on the drilling platform through these grooves. This positioning component is used to position wooden doors. The positioning component includes a positioning unit and a locking unit. The positioning unit is used to position and place wooden doors of different sizes. The locking unit locks and fixes the adjusted positioning unit. This utility model, by setting up a positioning component, can achieve the positioning and placement of wooden doors of different sizes. Furthermore, adjusting the positioning component only requires rotating a knob to simultaneously lock or unlock the horizontal and vertical stops, making the operation simple and convenient.