21results about "Operator-supported drilling machines" patented technology

The present application relates to the field of building decoration auxiliary equipment, and discloses a punching dust collection device for decoration, which comprises a cover body, a dust collection groove, an elastic telescopic assembly and a negative pressure generating unit. The cover body has an expanded end and a contracted end, the expanded end is provided with an elastic sealing gasket for wall sticking operation, the side wall is provided with an inclined air inlet hole to form a wall sticking guide airflow, and the bottom is connected with a dust guide groove and a filter screen. The dust collection groove is detachably connected to the bottom of the cover body. The elastic telescopic assembly is arranged at the contracted end and comprises a bearing to isolate the rotary motion of the drill rod. The negative pressure generating unit is in communication with the cover body to generate a negative pressure airflow. The present application combines the static sealing of the cover body with the dynamic following sealing of the elastic telescopic assembly to realize the full-range surrounding of the drilling point. The wall sticking guide airflow formed by the inclined air inlet hole and the negative pressure enhancement effect at the dust guide groove construct an efficient dust directional conveying path.

The invention provides a control method of an electric tool and the electric tool thereof, and is applied to the field of electric tools. The control method comprises the following steps: determining whether a fastener begins to be seated or not by acquiring a current change rate during operation of the electric tool; and when the fastener is seated, current parameters within a preset time period are obtained, a control instruction is generated according to the current parameters, and the tool is made to automatically enter a first operation mode or a second operation mode. According to the method, the workpiece type is automatically recognized, the corresponding operation mode is executed, the trouble of frequently switching tool modes is avoided, and the tool use efficiency is improved. Compared with the prior art, the problem that a tool is excessively driven into a workpiece or the workpiece is damaged can be effectively avoided, the working efficiency is improved, and the working precision is guaranteed.

The invention relates to the technical field of electric drills, in particular to an electric drill capable of accurately adjusting drilling depth, which comprises a shell, a drilling mechanism and a protection mechanism, the drilling mechanism and the protection mechanism are mounted on the shell, and a limiting mechanism is mounted on the protection mechanism; when an operator looks up for drilling, limiting of the limiting mechanism to the two sliding rods can be relieved, at the moment, two first springs are opened, the corrugated pipe can further stretch out, the drill bit abuts against a drilled object during drilling, an abutting ring located at the end of the corrugated pipe abuts against the drilled object, and a closed space is formed; chippings are collected in the corrugated pipe during drilling, the chippings generated in the drilling process are effectively prevented from splashing everywhere, the safety of operators and the cleanliness of the surrounding environment are protected, the chippings in the corrugated pipe are cleaned after drilling is completed, if drilling is conducted on the table top, two sliding rods are moved rightwards, a sliding plate is inserted into a clamping groove, and the operation is convenient. And at the moment, the corrugated pipe shrinks, the drilling sight line of the drill bit cannot be affected, and operation is easy.

The utility model discloses a wooden door side punching device which comprises a cylinder body, two ends of the cylinder body are in an opening shape. The clamping structure is arranged on the barrel body, the clamping structure is composed of two clamping plates, and the two clamping plates can get close to each other or get away from each other; the plurality of mounting frames are arranged in the cylinder body; the plurality of rolling columns are rotationally mounted on the plurality of mounting frames respectively; and the plurality of connecting structures are arranged on the cylinder body, and the plurality of connecting structures are respectively connected with the plurality of mounting frames. According to the wooden door punching device, the barrel body is matched with the clamping plate, the punching position can be stably fixed to a wooden door, in the punching process, the threaded sleeve rotates to drive the rotating plate through the connecting rod and the sliding ring, and then the sliding rod and a rolling column on the mounting frame are driven to synchronously move and jointly press the outer surface of a drill bit; by means of the design, accurate guiding is effectively provided for the drill bit, and the perpendicularity between the drill bit and the wooden door is ensured.

The utility model relates to the technical field of bed board installation, in particular to a drilling device for installing a pinus sylvestris bed board, which comprises a shell and a motor, the upper end of the shell is fixedly connected with the motor through a motor frame, the lower end of the shell is provided with a supporting structure, the upper end of the shell is provided with a locking structure, and the upper end of the shell is fixedly connected with a handle. And the inner wall of the shell is fixedly connected with a laser pen. According to the drilling device for mounting the pinus sylvestris bed board, through cooperation of a supporting structure and a locking structure, the shell slides on the surfaces of sliding rods on the two sides while moving downwards, first springs on the two sides are compressed at the same time, after drilling is completed, under auxiliary pushing of the first springs on the two sides, a drill bit can return upwards to the original position, and meanwhile a motor is stopped; the pinus sylvestris bed board drilling device is convenient to carry, drilling can be directly carried out after measurement, and the pinus sylvestris bed board drilling device is more convenient to use.

The embodiment of the present disclosure provides a furniture manufacturing plate drilling device, characterized by comprising: a drill bit for drilling; a driving shaft arranged above the drill bit, used for transmitting rotary power to drive the drill bit; a quick connector, one end of which is fixedly connected to the end of the driving shaft, and the other end is connected to the upper end of the drill bit; a clamp for clamping and positioning a furniture plate; a base for supporting the driving shaft and the clamp, the base being rotatably connected with the driving shaft through a bearing; a guide column for guiding the drill bit to move in the vertical direction, the guide column being fixedly connected to the base; wherein the quick connector comprises a buckle type joint structure for realizing locking of the drill bit through one-way insertion action; the buckle type joint structure comprises a spring preloaded locking pin for automatically clamping into a groove and forming a rigid connection when the drill bit is inserted. Through the scheme of the embodiment of the present disclosure, the operation time can be shortened.

The utility model discloses a punching positioning device for furniture assembly, which comprises a transparent cover and a mounting ring used for being connected with a handheld drill body, one end of the transparent cover contacted with a surface to be punched is connected with a base, a sliding ring slides in the transparent cover, the sliding ring is connected with the mounting ring through a plurality of connecting rods, and the outside of the transparent cover is connected with a handle. The drilling position is positioned through the transparent cover, and the sliding ring is matched with the transparent cover to guide the movement of the handheld drill body, so that the accuracy of the drilling position is ensured, and the drilling perpendicularity is also ensured; in addition, through the arrangement of the transparent cover, chippings generated in the drilling process can be prevented from flying away, and therefore workers are prevented from being hurt by the chippings.

The utility model discloses a kind of oblique reamer on woodworking board, including main support, adjusting frame and positioning auxiliary structure, the positioning auxiliary structure is installed on main support by bolt, main support is inverted "L" type structure, adjusting frame is connected and installed in the end of main support, adjusting frame is movably connected with the adjusting groove of the side of main support by adjusting screw, the beneficial effects of the utility model are: structure design is reasonable, structure is simple, convenient to use.

The utility model relates to the field of woodworking drill bits, in particular to a woodworking drill bit structure capable of reducing raised chips, which comprises a drill body, a drill handle and a chip raising prevention structure, the chip raising prevention structure is fixed on the periphery of the drill handle, the chip raising prevention structure comprises a fixing ring and a protective cover, the fixing ring is sleeved and fixed on the periphery of the drill handle, and the protective cover is sleeved on the periphery of the fixing ring. The protective cover is slidably connected with the fixing ring, a spring fixing plate is further arranged in the protective cover, a connecting block is arranged on the periphery of the spring fixing plate and fixedly connected with the inner wall of the protective cover, a drill bit inserting hole is formed in the middle of the spring fixing plate, a spring is fixedly connected to the top of the spring fixing plate, and the top of the spring is fixedly connected with the bottom of the fixing ring. And the protective cover is slidably connected to the periphery of the fixing ring, wood chips can be prevented from splashing through the protective cover during drilling, and the safety performance is improved.

The present application relates to electric drill technical field, specifically said is a kind of electric drill of accurate adjustment drilling depth, including shell, install on the drilling mechanism and protection mechanism of shell, limit mechanism is installed on protection mechanism;Operator can release the limiting of two sliding rods by limit mechanism when drilling in supine position, two springs open at this time, further bellows can extend, drill bit is contacted with drilled object when drilling, contact circle located at the end of bellows is contacted with drilled object, form a closed space, realize that the debris is collected in the inside of bellows when drilling, effectively prevent the debris produced in the process of drilling from flying everywhere, protect the safety of operator and the neatness of surrounding environment, clean the debris inside bellows after drilling, if drilling on the tabletop, two sliding rods are moved to right, pass through the sliding plate and insert into the inside of clamping groove, realize the limiting of sliding rod, at this time, bellows contracts, will not affect the drilling sight line of drill bit, operation is simple.

The perforation device 100 of the present invention comprises a display 1 capable of visually viewing a real image being seen through or captured, a perforation tool 3, a perforation marking jig 4, an imaging means 7 (an appearance information acquisition means for acquiring appearance information of the perforation tool 3, etc.), and a control means 2 for creating a virtual three-dimensional image 12 including a perforation direction extension line 31 and a perforation endpoint 41, reflecting it on the real image, and displaying it on the display 1. [Effects] The perforation device 100 of the present invention makes it possible to perform accurate perforations without requiring large-scale equipment such as CT imaging, mock-up creation, and simulation, which were previously necessary.

A control method for a power tool, and the power tool, which are applied to the field of power tools. The control method comprises: acquiring a current change rate of the power tool during operation, and determining whether a fastener has begun to seat; and upon seating of the fastener, acquiring current parameters within a preset time period, and generating a control instruction on the basis of the current parameters, such that the tool automatically enters a first operating mode or a second operating mode. The type of a workpiece is automatically identified, and a corresponding operating mode is executed, thereby avoiding the inconvenience of frequent switching between tool modes and improving the use efficiency of the tool.

The utility model provides a drilling device for a long and thin hole, belongs to the technical field of drilling devices, and aims to solve the problems that the drilling speed of a drill bit is too high and the drill bit is easy to damage due to the fact that the forward extrusion force of an operator is large in the prior art. Comprising a drilling gun body, a long drill bit, a drilling limiting piece, a drilling protective cover, a drilling driving box, a drilling driving hand wheel, a drilling display mechanism and a drilling auxiliary mechanism. The long drill bit is mounted at the front end of the drill gun main body; the drilling limiting piece is fixedly connected to the upper portion of the drilling gun body and provided with a sliding groove structure. The drilling protective cover is arranged at the front end of the drilling gun main body; the drilling driving box is fixedly connected to the rear end of the right side of the drilling limiting piece. The drilling driving hand wheel is rotationally connected to the upper end of the drilling driving box; the drilling display mechanism is arranged above the drilling limiting piece; the drilling auxiliary mechanism is arranged on the outer side of the drilling limiting piece, slow forward drilling is achieved, and the long drill bit is protected.

The application discloses a water and electricity pipeline pre-burying drilling device with positioning, which comprises a drilling mechanism, a telescopic joint, a chip removal assembly and a positioning assembly.

The handheld alternating-current electric drill comprises an electric drill body, a drilling unit is arranged on the electric drill body in a telescopic mode, and a drill bit is arranged on the drilling unit. The support unit comprises a supporting frame, the supporting frame is arranged on the electric drill body, and a reference part is arranged at the front end of the supporting frame. According to the handheld alternating-current electric drill, the electric drill body is fixed, the drill bit automatically moves to conduct drilling operation, the phenomenon that a drilled hole is not perpendicular due to the holding angle of an operator is avoided, it is ensured that the drilled hole is perpendicular to a wall face or a plate face every time, the feeding speed is adjusted in a self-adaptive mode in the drilling process, and the drilling efficiency is improved. And the drilling machine is automatically adapted to drilling operation of different materials.

To provide a drill device and a drill capable of easily forming a hole widened part in a wooden member having a hole extending linearly.SOLUTION: A drill device forms a plurality of hole widened parts 22 in a wooden member 11 having a shaft core material insertion part 21 extending linearly at the same time. The drill device is provided with: a drill body; and a drill 65 attached in a rotary shaft part of the drill body and inserted into the shaft core material insertion part 21. The drill 65 comprises: an outer member 66 extending in an axial direction of the rotary shaft part; an inner member 75 extending in the axial direction and allowing an inner part of the outer member 66 to be slidable in the axial direction; and a cutting blade 76 rotatably attached on the inner member 75 and rotating in a projecting direction from an outer surface of the outer member 66 through sliding of the inner member 75 with respect to the outer member 66.SELECTED DRAWING: Figure 9

An auxiliary device for trunk moisture detection relates to the technical field of auxiliary equipment for forestry detection and is characterized in that a punching mechanism is mounted on a support frame, a punching aperture adjusting mechanism is mounted in the support frame, and a driving end of the punching aperture adjusting mechanism is connected with an adjusting end of the punching mechanism; the punching diameter of the punching mechanism is adjusted through the punching hole diameter adjusting mechanism, and positioning rods are fixedly connected to the four corners of the lower side of the supporting plate correspondingly. According to the device, the position of the punching mechanism is positioned through the supporting frame, and the diameter of the punching end of the punching mechanism is adjusted through the punching hole diameter adjusting mechanism according to the thickness of the thermal diffusion probe, so that a worker can conveniently punch according to the thermal diffusion probe and conveniently insert the thermal diffusion probe into a tree trunk; the thermal diffusion probe is prevented from being separated from the tree trunk in the detection process to bring inconvenience to the detection work.

The utility model provides a reamer bit convenient to replace, and relates to the field of reamer bits, the reamer bit comprises a reamer body, the front surface of the reamer body is fixedly connected with a mounting port, the front surface of the mounting port is provided with a bit body, and the rear end of the bit body extends to an inner cavity of the mounting port; according to the drill bit, the mounting opening is formed and used for mounting the drill bit body, so that the drill bit body can rotate along with the reamer body so as to conduct reaming work on furniture, the containing groove is formed and used for containing the clamping block, and after the clamping block is inserted into the clamping groove, the drill bit body can be fixed into the mounting opening; the drill bit body is provided with the mounting opening, so that the stability of the drill bit body in the mounting opening is improved, the drill bit body cannot fall off no matter the drill bit body rotates forwards or reversely due to the fact that the mounting opening is connected with the drill bit body in a clamped mode, the drill bit body can be conveniently disassembled through the disassembling mechanism, time is saved, and the furniture machining efficiency is improved.

The utility model discloses a wood formwork drilling tool, which belongs to the technical field of building construction, and adopts the technical scheme that the wood formwork drilling tool is characterized by comprising a rotating shaft, the rotating shaft comprises a long shaft section and a short shaft section which are concentrically arranged, and the long shaft section and the short shaft section are connected through a U-shaped handle; a drill bit is fixedly arranged below the long shaft section, and a top ring is rotationally arranged at the upper end of the short shaft section through a bearing. A handheld rod is arranged above the top ring, and the two ends of the handheld rod are fixed to the side wall of the top ring through connecting rods. The drilling tool for the wood formwork has the advantage that the drilling tool for the wood formwork is provided.

A hinge drill jig (10) for producing a drill pattern for a hinge (4) in a furniture panel (3a), comprising: at least one base body (11); at least one top drill (12) for producing a cylindrical recess (7) for accommodating the hinge cup (6) in the furniture panel (3a); at least two clamping devices (16a, 16b) spaced apart from each other for clamping the furniture panel (3a) relative to the base body (11); the at least two clamping devices (16a, 16b) are arranged on the base body (11), at least one stop device (28) is used for enabling the base body (11) to abut against the end face (19a) of the furniture board (3a), a tensioning rod (15) is arranged, by means of the tensioning rod, the at least two clamping devices (16a, 16b) can be jointly operated, and / or the at least one stop device (28) is arranged between the at least two clamping devices (16a, 16b) in the central region of the at least one base body (11).

The utility model discloses a manual operation table which comprises a frame body and a table top, a dust suction hood is movably installed on the table top through an installation hole, and the dust suction hood is connected with an external negative pressure dust suction device through a hose. And one side of the dust hood is a placing surface which is a plane parallel to the axis of the dust hood. According to the working table, dust flying on the working table can be reduced, dust collection is achieved through combination of the dust collection cover and the negative pressure device, and the problem that dust flies everywhere when a traditional working table is used for grinding and drilling is solved.