31results about How to "Improve drilling effect" patented technology

The invention relates to the technical field of drilling machines, in particular to a drilling machine mechanism for metal machining, which comprises a console, clamping equipment for clamping metal is detachably mounted at the top of the console, a drilling structure for drilling is arranged on the side surface of the console, and a fixing plate is arranged on the side surface of the drilling structure. An anti-splashing cleaning and dust-blocking structure is arranged on the surface of the fixing plate, a friction structure used for limiting metal is arranged on the side face of the cleaning and dust-blocking structure, when chippings generated in the drilling process of the drilling structure splash outwards according to centrifugal force, the cleaning and dust-blocking structure swings and opens to wipe the metal surface, and the splashing chippings can be protected; chippings are blocked by the cleaning and dust blocking structure, so that the chipping splashing range is reduced, the service life of the drilling equipment is prolonged, damage to the drilling equipment caused by the splashing chippings is reduced, and the overall use safety of the drilling structure is improved.

The present invention discloses a double-drill-bit building wall drilling device, including a shell, a power device, a cooling device and a drilling device, characterized in that a power device is provided at one end of the shell, a cooling device is provided at one side of the power device, a drilling device is connected to one side of the cooling device, and the drilling device includes a first transmission mechanism and a drilling mechanism. Beneficial effects: When the power device is running, the drilling device is driven to drill holes in the wall, and the cooling device is used to cool the drilling device while drilling holes, so that the temperature of the drilling device is prevented from being too high and damaged, and the service life of the machine can be effectively extended. When the power device is running, the drilling mechanism is driven to run through the first transmission mechanism, and the wall is drilled through the coaxial reversal of drill bit 1 and drill bit 2.

The utility model relates to the technical field of coal mine grouting, in particular to a directional high-position grouting drilling device which comprises an equipment body and hydraulic cylinders, the hydraulic cylinders are installed in the equipment body, the output ends of the two hydraulic cylinders are both installed on the outer wall of a box body, and the outer wall of the equipment body is fixedly connected with the two ends of an inclined column. A rotating disc in the leveling device drives a first threaded column to rotate, the first threaded column drives a threaded block to move, the threaded block slides in a sliding groove, the threaded block drives a rack to move, the rack drives a gear to rotate, the gear drives a pin shaft to rotate so as to drive a vertical plate to rotate, a mounting plate drives a motor and a drill bit to rotate, and the mounting plate drives a horizontal ruler to rotate. According to the high-position grouting and drilling device, bubbles in the horizontal ruler are rotated to the middle position of the horizontal ruler, when the high-position grouting and drilling device is arranged for drilling, the drill bit is leveled through the leveling device, the drilling device cannot deviate, and the drilling effect of the high-position grouting and drilling device is improved.

The utility model relates to a drill bit guiding device assembly, which belongs to the technical field of drill bits and comprises a mounting base, a rotating shaft arranged at the top end of the mounting base, a drill bit body fixedly connected to one end of the rotating shaft, two fixing plates fixedly connected to the top end of the mounting base, a bearing arranged on the outer side of the rotating shaft, and a guiding plate fixedly mounted on the outer side of the bearing. Fixing blocks are fixedly connected to the two sides of the guide plate, limiting rods are fixedly connected to the interiors of the fixing blocks, the limiting rods are slidably connected with the corresponding fixing plates, and limiting pieces are fixedly connected to the ends, away from the fixing blocks, of the limiting rods. The drill bit has the advantages that the fixing block, the limiting rod and the fixing plate are used in cooperation, the important guiding effect can be achieved on the rotating shaft and the drill bit body, the drill bit body has certain stability in the drilling process, the deviation situation is not prone to occurring, and then the drilling effect on a workpiece can be improved.

The utility model discloses a drilling positioning device for furniture manufacturing. The drilling positioning device comprises a bottom plate. The output motor is started, the output end of the output motor drives the gear to rotate, the gear drives the meshed toothed plate to move towards one side of the gear, the toothed plate drives the supporting plate to move towards one side of the gear, the supporting plate drives the sliding rod, the spring and the clamping piece to move towards one side of furniture, and when the clamping piece makes contact with the furniture, the clamping piece is squeezed; the clamping piece moves towards the outer side of the supporting plate, the clamping piece extrudes the spring and the sliding rod to move towards the outer side of the supporting plate, when the clamping piece is matched with the open groove of the supporting plate, the drilling machine is started, and the output end of the drilling machine drills the surface of the furniture, so that the furniture drilling device has the advantage of being convenient to adjust, and the furniture needing to be drilled is fixed through the fixed clamping piece; and through cooperative use of a gear and a toothed plate, furniture of different sizes is fixed, so that the drilling efficiency is improved, and the drilling efficiency of furniture drilling is improved.

The utility model relates to the technical field of circuit board processing, in particular to an adjustable base plate for circuit board processing, which comprises a base, an adjusting mechanism is slidably connected to the inner side of the base, a translation cylinder is mounted on the outer side of the base, and the output end of the translation cylinder penetrates through the base and extends to the inner cavity of the base to be connected with the adjusting mechanism. Compared with the prior art, the distance between the first side base plate and the second side base plate is adjusted through the adjusting assembly, the same longitudinal drilling position of a circuit board can be effectively and accurately supported conveniently, the supporting effect is effectively improved, the drilling effect is conveniently improved, and compared with a traditional base plate, the supporting efficiency is improved. According to the circuit board drilling adjusting mechanism, a fixed hole is prevented from being formed in advance, the adaptability is effectively improved, the circuit board drilling adjusting mechanism is conveniently suitable for different drilling diameters, the using effect is improved, the output end of the translation air cylinder drives the whole adjusting mechanism to move, any drilling position of a circuit board can be conveniently supported, and the using effect is improved.

The utility model relates to the technical field of medical instruments, and discloses a root canal linear passage bur, which comprises a drill bit, a bur body and a connecting part, the drill bit comprises a drill body and a drill tip, the drill body is detachably connected with the bur body, emery is sprayed on the outer wall of the drill body by adopting a sand blasting process, a first external thread is arranged on the outer wall of the drill tip, and the length of the drill tip is 2-3mm; the first external threads are arranged on the outer wall of the drill tip, and the corundum is sprayed on the drill body by adopting a sand blasting process, so that the drill tip can move more stably when being drilled into teeth due to the arrangement of the first external threads, the sprayed corundum can enhance the overall strength of the drill body, and meanwhile, the drill tip is prevented from being damaged. The drill bits and the needle body are detachably connected, so that a doctor only needs to prepare a plurality of drill bits of different models before an operation and replace the drill bits according to actual requirements in the operation process, and compared with the prior art, the drill has the advantages that the drilling capacity is good, the occupied area of an instrument tray is reduced, and the operation of the doctor is facilitated.

The utility model relates to the technical field of plate processing, in particular to drilling equipment for office furniture plate processing, which comprises a shell, a first telescopic device, a moving rod, a fixed plate, a placing plate and an adaptive clamping device, the adaptive clamping device comprises a mounting seat, a moving component, a driving component, a clamping component and an auxiliary component, the mounting seat is fixedly connected with the shell, and the moving component is fixedly connected with the clamping component. The moving assembly is arranged on the mounting base, the driving assembly is arranged on the mounting base, the clamping assembly is arranged on the shell, and in the drilling process of the plate, the driving assembly is started and drives the moving assembly to move on the mounting base, so that the moving assembly drives the clamping assembly to penetrate through the shell to move on the placing plate; and the two clamping assemblies move towards the two ends of the plate correspondingly until the two clamping assemblies clamp and fix the two ends of the plate, so that the plates of different sizes can be clamped and fixed, deviation during plate drilling is prevented, and the drilling effect is improved.

The invention discloses a phenolic aldehyde board for biomass circuit board drilling and a preparation method and application thereof.The preparation method of the phenolic aldehyde board for biomass circuit board drilling comprises the steps that cashew nut shell oil, phenol and an acid catalyst are mixed, then sodium hydroxide, paraformaldehyde and formaldehyde are added for a reaction, and a cashew nut shell oil modified phenolic aldehyde solution is prepared; diluting and impregnating wood pulp paper to prepare a pre-cured sheet; and finally, carrying out hot pressing to form the phenolic aldehyde plate. According to the biomass phenolic resin, the preparation cost of the phenolic resin can be remarkably reduced, environmental protection benefits are achieved, and the comprehensive performance of the biomass phenolic resin can be kept equivalent to that of pure phenolic resin while the permeability of a glue solution to wood pulp paper and the gluing uniformity are guaranteed.

The utility model discloses a drilling machine for decoration engineering, and relates to the technical field of drilling equipment. Comprising a decoration drilling mechanism, the decoration drilling mechanism comprises a machining table, a control panel is installed on one side of the machining table, a containing groove is formed in one side of the top of the machining table, two sets of pushing and holding assemblies are installed in the machining table, and a mounting frame is fixedly installed on the other side of the top of the machining table; a drilling assembly is installed at the top of the machining table. According to the drilling device, the decorative plate can be limited and jacked, the stability of placement of the decorative plate can be kept, pressing treatment can be carried out during drilling of the decorative plate, the overall stability of the decorative plate is improved, meanwhile, protective drilling can be carried out on the decorative plate, waste chips generated during drilling of the plate can be shielded, and the drilling efficiency of the decorative plate is improved. And the situation that scraps splash during drilling is reduced, and the drilling effect of the decorative plate is improved.

The present invention discloses a drilling processing device and method, comprising: a clamping device for clamping and fixing a workpiece to be processed; a drilling device, comprising a first drill bit and a second drill bit, wherein the first drill bit and the second drill bit are respectively located on the same axis on opposite sides of the workpiece to be processed, and the first drill bit and the second drill bit can drill holes independently. The present invention provides a drilling processing device and method, which can drill holes from both sides at the same time, has high drilling efficiency, long drill bit life, and good drilling effect.

The utility model relates to the technical field of construction equipment, more specifically to the construction system for drilling and grouting construction in the shaft, it includes: support frame, the support frame is connected with hydraulic feeding drive mechanism, it has the feeding movement part that moves to and fro, the feeding movement part is connected with hydraulic rotary drive mechanism, it has the rotary output part of output rotation torque, drilling tool has water hammer (such as high pressure water power downhole percussion hammer) and water hammer drill rod, grouting subassembly has grouting drill rod, the chuck is provided on the rotary output part, and water hammer drill rod has: the water hammer drill rod connecting portion that chuck holds fast, grouting drill rod has: the grouting drill rod connecting portion that chuck holds fast, through the water hammer drill rod connecting portion or grouting drill rod connecting portion can be detached and hold fast on chuck, to make: drive unit drives water hammer drill rod to rotate and feeds and carries out drilling, or, drive unit drives grouting drill rod to rotate and feeds and drills into grouting hole.

The utility model discloses an overlying strata separation layer grouting and filling device, and relates to the technical field of grouting and filling. Comprising a mounting plate, a grouting pipe is fixedly mounted on the lower surface of the mounting plate, a grout outlet hole is formed in the position, close to the lower side, of the side wall of the grouting pipe, a threaded sleeve is fixedly mounted on the upper surface of the mounting plate, a through hole is formed in the position, in the threaded sleeve, of the mounting plate, a sealing cylinder is mounted on the upper surface of the threaded sleeve in a threaded mode, and a motor is fixedly mounted on the upper surface of the sealing cylinder; rotating shafts are fixedly mounted on the lower surfaces of output shafts of the motors; condensate and large-particle raw materials in grout can be crushed, the grout outlet holes are effectively prevented from being blocked, meanwhile, the function of stirring in the grouting pipe is added, grout condensation is avoided, the function of cleaning the grout outlet holes is added, the grout outlet holes are effectively prevented from being blocked, the smoothness of grout outlet is further improved, and the service life of the grouting pipe is prolonged. And meanwhile, the drilling capacity of the lower side end of the grouting pipe is improved, the grouting pipe inserting process is more time-saving and labor-saving, and use is convenient.

The utility model relates to the technical field of furniture manufacturing, in particular to drilling equipment for furniture manufacturing, which comprises a supporting component, a drilling component and a pressing component, the supporting component comprises a fixed plate, a hinge piece is arranged on the upper side of the fixed plate, a supporting plate is arranged on the inner side of the hinge piece, and the drilling component is arranged on the supporting plate. An electric adjusting telescopic rod is installed on one side of the supporting plate, a drilling notch is formed in the upper side of the positioning plate, a first spring is arranged at the upper end of the supporting plate, the drilling component comprises a fixing ring, a motor is installed on the inner side of the fixing ring, and a drill bit is arranged at the lower end of the motor. The drilling angle of the drilling component is adjusted through rotation of the supporting plate in the hinge piece, drilling operation of hole sites of different angles can be completed, the flexibility of drilling operation is facilitated, the drilling component is pressed downwards through the pressing component, the stability of the pressing process is improved, and the drilling stability is facilitated.

The invention relates to a rock-breaking anchor rod drilling machine device and method. The rock-breaking anchor rod drilling machine device comprises a walking mechanism, a hydraulic lifting rod, a spiral drilling rod, a rock-breaking drill bit and a drill bit dismounting and replacing mechanism. The hydraulic lifting rod is installed on the walking mechanism, the spiral drill rod is installed on the hydraulic lifting rod and driven by a motor fixed to the hydraulic lifting rod to rotate, one end of the rock breaking drill bit is connected with the end of the spiral drill rod through threads, and a plurality of alloy drill bits are fixed to the other end of the rock breaking drill bit. A threaded spiral deslagging groove is formed in the outer circumferential surface of the rock breaking drill bit, the rotating direction of the spiral deslagging groove is opposite to the rotating direction of threads connected with the spiral drill rod, and the drill bit dismounting and replacing mechanism is provided with internal threads in threaded connection with the spiral deslagging groove in a matched mode. The special drill bit is connected with the spiral drill rod for rock stratum soil texture, the construction stability is high, the rock drilling construction efficiency is high, the drilling effect is good, a special disassembly and replacement tool is arranged for the drill bit, disassembly and replacement are convenient, and manpower is saved.

This application discloses a thermoplastic drill bit, relating to the field of drill bit technology, comprising: a shank, a guide extrusion section, and a drill tip extrusion section; one end of the guide extrusion section is connected to the shank, and the diameter of the guide extrusion section is D; the drill tip extrusion section is conical, including a first working section and a second working section, the first working section being connected to the small end of the second working section, and the large end of the second working section being connected to the other end of the guide extrusion section; the first working section is hemispherical, and the surface of the second working section includes spaced-apart first arc-shaped extrusion sections and planar clearance sections; the cross-sectional profile of the second working section is formed by spaced-apart arc-shaped segments formed by the first arc-shaped extrusion sections and straight segments formed by the planar clearance sections, and a first height difference exists between the first arc-shaped segments and the straight segments. This application can improve the machining performance of the drill bit and enhance the surface finish of the machined hole wall.

The invention discloses a drilling device for furniture processing, and belongs to the technical field of furniture processing, the drilling device comprises a limiting base, the bottom of the limiting base is provided with a supporting mechanism for supporting furniture, and the top of the limiting base is provided with a drilling mechanism for cooperating with the supporting mechanism to drill the furniture; the drilling mechanism comprises a second driver, one side of the second driver is provided with a first position adjusting part, the output end of the second driver is provided with a limiting sleeve used for adjusting the posture of the first position adjusting part, and the limiting sleeve is fixedly connected with the first position adjusting part; through mutual cooperation of multiple structures, a user can adjust the posture of a drill bit according to actual use requirements, so that diversified drilling requirements of the user are met, the drilling effect of the drilling device is better, the use experience of the user on the drilling device is improved, and smoke generated in the drilling process can be purified.

The utility model discloses a directional positioning device for building ground drilling and walking, including the connecting plate, both ends of connecting plate all are provided with the support column, the inside of connecting plate is provided with electric slide rail, the inside of electric slide rail is provided with the moving plate, the inside of moving plate is provided with the recess, the inside of recess is provided with the adjusting plate, the outer surface of adjusting plate both sides evenly is provided with the insertion hole, one side of moving plate is provided with the recess, the inside of adjusting plate is provided with the connecting groove, the inside of connecting groove is provided with the screw rod, the outside of screw rod is provided with the moving block, one side of moving block is provided with the reinforcing rod, one end of reinforcing rod is provided with the drilling machine, the below of drilling machine is provided with the drill bit, the upper end of adjusting plate is provided with the transmission plate, the inside of transmission plate is provided with the driving wheel. The utility model discloses convenient staff adjustment has improved the drilling effect of device.

The invention provides a novel bone tunnel preparation device for anterior cruciate ligament reconstruction, which belongs to the technical field of medical apparatus and instruments, and comprises a flexible guide needle for drilling a femoral tunnel, a flexible drill rod separably sleeving the outer side of the flexible guide needle, and a positioning assembly separably sleeving the outer side of the flexible guide needle, the positioning assembly comprises a guide sleeve and a handle, the guide sleeve is detachably arranged on the outer side of the flexible guide needle in a sleeving mode, the handle is connected with one end of the guide sleeve, the guide sleeve is bent, a protection plate is arranged at the other end of the guide sleeve and detachably abuts against the femur, and one end of the flexible guide needle sequentially penetrates through the handle and the guide sleeve. According to the novel bone tunnel preparation device for anterior cruciate ligament reconstruction, the guide sleeve is bent, the flexible guide needle is bent under the guiding effect of the guide sleeve, the phenomenon that a tibia tunnel and a femur tunnel deviate due to the fact that a joint is bent twice is avoided, the forming effect of the femur tunnel is good, and the anterior cruciate ligament reconstruction efficiency and effect are improved.

The utility model discloses a telescopic guiding drilling device, including the drilling rod mobile subassembly of installing on the work table, first support subassembly, second support subassembly and drilling mechanism are installed in turn on the drilling rod mobile subassembly, the guiding mechanism is installed on the work table one end, the drilling rod is rotatably installed in the guiding mechanism, first support subassembly and second support subassembly in proper order, drilling rod mobile subassembly is driven to be connected with drilling mechanism, the guiding mechanism is located first support subassembly one side of facing away from second support subassembly, and one end of drilling rod is connected with drilling mechanism and installs, and drilling rod mobile subassembly drives the drilling rod transverse displacement through drilling mechanism, and drilling mechanism drives the drilling rod rotation and carries out drilling. The utility model discloses through guiding mechanism realizes can accurate alignment workpiece need drilling's position, and when the whole structural design of the utility model carries out drilling deep hole, realizes drilling precision, drilling effect is good and drilling efficiency is high, avoids the quality problem such as axis deviation, hole diameter expansion or hole shape is not round and so on that drilling appears.

This invention discloses a method and apparatus for predicting the results of a thermo-pressure coupled impact rock breaking test. The prediction method includes: parameter selection; establishing a rock damage morphology test dataset using impact tests; selecting key factors that cause differences in rock damage state as parameters to be changed and used as input parameters for a neural network; these parameters include: impact velocity, drill bit shape, drill bit spacing, drill bit diameter, temperature, and confining pressure; saving the rock damage test results and corresponding input parameters as a sample data set based on the thermo-pressure coupled impact rock breaking test apparatus; changing the parameters to conduct the next set of tests until all experiments under different parameters are completed; and establishing a dataset for neural network training; etc. This application can predict the rock breaking effect under different confining pressures, temperatures, cutting teeth, and tooth spacings under rotating impact loads, thereby analyzing the influence of the above factors on the rock breaking effect under rotating impact loads.

The utility model relates to the field of geological survey, concretely relates to a kind of geotechnical layer drilling equipment for geological survey, including bearing seat, fixed support leg is symmetrically installed below the bearing seat, drill bit is provided below the bearing seat, hydraulic rod is symmetrically installed above the bearing seat, each group hydraulic rod output end is equipped with downholder.The utility model can make output shaft drive drill bit reciprocate in the process of rotary drilling, also can drive each group conveying ring reciprocate in each group conveying cylinder simultaneously, by this structure, drill bit can reciprocate slightly in the process of drilling, to improve drill bit drilling effect and efficiency, also can make gravel be conveyed to ground in turn effectively in conveying cylinder, avoid the friction of drill bit and gravel, reduce its service life, also facilitate gravel sample sampling when drilling, to greatly improve the practicability of equipment.

The utility model belongs to marble processing field, specifically speaking is a kind of marble drilling processing device, including work bench, the top both sides of work bench are slidably connected with clamping plate, the inside of two clamping plates is slidably connected with press plate, and the top of work bench and located the outside of two clamping plates are equipped with moving frame by self-locking slide rail;The cooperation between two clamping plates and two press plates can provide the force of pressing from top to bottom while clamping marble plate, effectively improve the stability in subsequent drilling process, avoid the problem that marble plate is offset due to vibration in drilling process and then lead to drilling failure, improve drilling accuracy and drilling effect, and in the drilling process, dust generated in drilling place can be absorbed by air suction fan and corrugated pipe, avoid dust flying everywhere to cause air pollution or even be inhaled by staff to cause threat to health, effectively improve the dustproof effect of the device.

This invention relates to the field of CNC machine tool technology and discloses a precision CNC machine tool for multi-hole hardware parts. The precision CNC machine tool for multi-hole hardware parts includes a machine body, on which a moving mechanism for driving a drill bit to move in multiple axes to drill holes in the hardware parts is provided. A lubrication mechanism for outputting cutting fluid is provided outside the drill bit. A cleaning assembly is provided on the machine body, and the cleaning assembly includes a connecting rod. A conical cover is fixedly installed at one end of the connecting rod. This precision CNC machine tool for multi-hole hardware parts, by setting up the cleaning assembly and using the connecting rod to fix the conical cover, avoids the splashing of cutting fluid and debris. Combined with the bent pipe on the side rod, opening the first solenoid valve on the main pipe allows the cutting fluid to be drawn out through the cylinder during drilling. The cutting fluid sprayed obliquely downwards towards the drill bit is partially drawn upwards by the cylinder, thus fully wetting the outside of the drill bit, resulting in better drilling performance.

The utility model discloses a blasting engineering drilling device which comprises supports, a shell is arranged between the two supports, a drilling device is arranged in an inner cavity of the shell, the drilling device is fixedly connected with the shell, and the upper portion of the shell is rotationally connected with the supports through an inserting rod. The support is provided with a driving mechanism used for driving the shell to rotate on the support. The driving mechanism comprises a driving piece fixedly arranged on the support and a transmission assembly connected with the output end of the driving piece. The transmission assembly comprises a rack and a gear, wherein the rack is connected with the output end of the driving part, and the gear and the penetrating rod are coaxially arranged. The drilling flexibility is improved, the drilling requirements of different occasions are met, the position limitation during drilling is avoided, and the drilling effect is improved.

A grouting anchor rod capable of draining water comprises a hollow anchor rod body, a drainage assembly, a grouting pipe and a side face reinforcing assembly, the side face of the hollow anchor rod body is sleeved with the drainage assembly, the drainage assembly is movably sleeved with the grouting pipe, and the side face reinforcing assembly is arranged at the conical end of the hollow anchor rod body. Wherein the side face reinforcing assembly comprises movable rods, pushing sleeves, connecting rod assemblies, non-return assemblies and rotating drill bit assemblies, the movable rods are movably installed in installation grooves in the side face of the hollow anchor rod in a circumferential array mode, the hollow anchor rod is movably sleeved with the pushing sleeves, the pushing sleeves are located at the end of the grouting pipe, and the connecting rod assemblies are hinged to the movable rods; the other end of the connecting rod assembly is hinged to a pushing sleeve, a non-return assembly is arranged on the pushing sleeve, and a rotating drill bit assembly is arranged at the end of the movable rod. And by arranging a connecting rod and a torsional spring, even if one rotating drill bit assembly cannot move, movement of the rotating drill bit assemblies in other directions cannot be affected, and then the reinforcing capacity is improved.

The invention relates to the technical field of centerless grinding machine machining, in particular to a punching device for an angle tooth matching face of a centerless grinding machine. The punching device comprises a base, a portal frame is installed on the base, a drilling machine is installed on the portal frame, a stabilizing mechanism used for stabilizing a drill bit of the drilling machine is arranged on the drilling machine, and a circular ring is arranged above the base; a moving mechanism used for moving the circular ring is arranged on the base, a mounting seat is rotationally mounted at the upper end of the circular ring, a rotating motor is mounted at the lower end of the circular ring, a driving shaft of the rotating motor rotationally penetrates through the circular ring and is coaxially provided with a rotating gear, and an annular tooth groove meshed with the rotating gear is formed in the outer wall of the mounting seat; and a fixing mechanism for fixing angle teeth of the centerless grinding machine is arranged on the mounting seat. Compared with the prior art, the angle tooth drilling device has the advantages that angle teeth can be fixed more stably, the fixing effect is better, and the angle tooth drilling effect is better.

This utility model discloses a hollow rotary cutting laser processing system, which includes: a dual-reflector assembly for receiving and controlling the propagation of light, the dual-reflector assembly including a first mirror and a second mirror; a rotating assembly for receiving the light emitted from the dual-reflector assembly and rotating the light at double speed; and a focusing assembly for receiving the light emitted from the rotating assembly and focusing the light onto a preset working surface. This utility model, through the first and second mirrors in the dual-reflector assembly, can achieve effects such as vertical translation, tilting, or translation plus tilting of the light, thus meeting the needs of collaborative processing. It allows the light trajectory to change during processing, thereby optimizing the drilling effect, reducing dependence on the laser, and improving the overall laser processing effect of the hollow rotary cutting laser processing system.

The utility model discloses a drilling device for wood processing, and relates to the technical field of wood drilling. Comprising a wood drilling mechanism, the wood drilling mechanism comprises a fixing seat, a machining table is fixedly connected to the top of the fixing seat, a drilling control panel is installed on one side of the machining table, a placement modulation assembly is installed on the inner side of the machining table, and jacking limiting assemblies are installed on the front side and the rear side of the interior of the machining table correspondingly; side face drilling assemblies are installed on the left side and the right side of the interior of the machining table. According to the wood drilling device, the side faces and the surfaces of wood can be correspondingly drilled, the corresponding positions of the side faces and the surfaces of the wood can be drilled, the machining convenience of the side faces and the surfaces of the wood is improved, the wood drilling effect is improved, meanwhile, wood drilling scraps can be collected and treated, and the wood drilling efficiency is improved. And corresponding collection of wood scraps is facilitated, follow-up treatment of the scraps by workers is facilitated, and the practicability of the device is improved.