45results about "Gauging means" patented technology

The invention discloses an automatic control system and method for log processing, and the system comprises a visual scanning mechanism, a feeding mechanism, a cutting mechanism and a control mechanism, and the visual scanning mechanism collects surface images of logs in a multi-view manner; the feeding mechanism drives logs to move towards the cutting mechanism, and the logs are cut by the cutting mechanism; the control mechanism is used for controlling the whole log cutting production process and comprises a man-machine interaction module, a data transmission module and a data processing module, and the data transmission module is used for receiving instructions of the visual scanning mechanism and issuing the instructions of the data processing module. The data processing module receives image data of the visual scanning mechanism according to the data transmission module and conducts three-dimensional modeling and cutting path calculation. The man-machine interaction module is used for achieving dynamic adjustment of machining parameters and whole-process data monitoring. According to the automatic cutting method, automation, intelligence and high efficiency of log cutting are achieved.

The utility model relates to the technical field of timber processing, in particular to a dust removal device for timber processing, which comprises a feeding table mounted on a drilling machine, a drilling mechanism for drilling timber is arranged on the drilling machine, and a dust removal mechanism for removing drilling dust is arranged on the drilling mechanism. Sawdust and dust in the drilling process are burst out through the dustproof cover covering the drill bit, threat to the body health of workers and pollution to the working environment caused by the flying of the sawdust and the dust are avoided, the dust in the dustproof cover is sucked out through the dust suction hose by starting the dust collector and guided into the dust collection box, and the dust collection effect is achieved. When the dust cover makes contact with the surface of wood, the drill bit moves downwards to drill holes, the position of the dust cover is not changed, at the moment, the connecting rod connected with the dust cover pushes the pointer to move upwards along the guide sliding groove, and the drilling depth of the drill bit can be known by observing the upward moving height of the pointer.

The invention discloses a rotary cutter for log processing. The rotary cutter comprises a machine base, a pushing mechanism and a rotary cutting mechanism. A driving shaft is arranged in the rotary cutting mechanism, a plurality of gear sheets are arranged on the driving shaft, pressure bars are arranged at the upper ends of the gear sheets, the pressure bars and the gear sheets are arranged at intervals, rotary cutters are arranged at the lower ends of the gear sheets, and the rotary cutters are mounted on the rotary cutting mechanism through retaining assemblies. According to the rotary cutter for log processing, by arranging the pressing bars and the gear pieces which are alternately arranged at intervals, fibers on logs can be extruded and broken through the driving teeth on the gear pieces, meanwhile, extrusion is achieved in cooperation with the knurling faces, and the logs can be conveniently cut by the rotary cutter. Meanwhile, by rotating the rotating piece, the first holding piece and the second holding piece are separated, the rotary cutter can be conveniently taken out and replaced, the rotary cutter does not need to enter a rotary cutting area to unscrew a bolt, the rotary cutter can be rapidly disassembled and assembled, the rotary cutter can be replaced in time, and normal production work is guaranteed.

The utility model relates to the field of plate processing, and discloses a precise positioning device for plate processing and production. The precise positioning device for plate processing and production comprises a workbench, a conveying belt is mounted in the workbench, a first hydraulic rod is mounted at the right end of the surface of the workbench, and a cutting table is fixedly mounted at the rear end of the surface of the workbench; a first distance measuring head is fixedly installed on the surface of the front end of the workbench and located at the side end of the conveying belt, a second distance measuring head is fixedly installed on the surface of the workbench and located at the rear end of the first distance measuring head, and a laser transmitter is fixedly installed on the surface of the workbench and located at the rear end of the second distance measuring head. And the top end of the first hydraulic rod is fixedly connected with a push plate. The device can automatically detect the width data of the plate when positioning the plate, and adjust the cutting device to quickly position the cutting position, so that the burden of workers is relieved; the equipment is simple to operate and can improve the production efficiency.

The invention relates to the technical field of wood processing, in particular to a wood processing finishing control device which comprises a bottom plate and pine wood, a limiting box is fixedly connected to the center of the top of the bottom plate, a groove is formed in the top of the limiting box, and a plurality of reset springs are fixedly connected to the bottom of an inner cavity of the groove; the multiple reset springs are sequentially and linearly arranged from front to back, the top ends of the multiple reset springs are fixedly connected with rectangular blocks, the tops of the multiple rectangular blocks are jointly and fixedly connected with a lifting plate, two clamping mechanisms are arranged at the top of the bottom plate, and the clamping mechanisms are attached to pine wood. According to the device, resin of knots and cracks on the outer side of the pine can be detected through the detection mechanism, when it is detected that the resin exists on the outer side of the pine, a solvent can be sprayed on the outer side of the pine, the resin is treated in cooperation with a scraper, the efficiency and accuracy can be remarkably improved through the automatic detection technology, and it is ensured that the subsequent coating, gluing and other procedures are not affected.

The invention discloses automatic adjusting equipment for a bamboo wood multi-section cutting clamp, and belongs to the technical field of wood processing. Comprising a base assembly, the base assembly comprises a base, a cutting assembly is arranged at the top of the base, two moving frames are fixedly installed at the top end of the base, a plurality of clamping units are arranged on the outer sides of the moving frames, each clamping unit comprises a moving seat, and a fixing frame is fixedly installed on one side of each moving seat; a bearing hook is fixedly installed at the lower end of the fixing frame, a passing groove is formed in the middle of the bearing hook, a magnetic railing ruler is fixedly installed on the other side of the bottom of the fixing frame, the cutting assembly comprises a cutting base, a portal frame is fixedly installed on the outer side of the top of the cutting base, and a magnetic railing reading head is fixedly installed on the top of the portal frame. According to the multi-section cutting device for the bamboo materials, the clamping strength of the bamboo materials can be automatically adjusted, stable clamping of the bamboo materials is guaranteed, the cutting fixed length of each section of the bamboo materials can be freely controlled, a cutting machine is controlled to cut the bamboo materials in multiple sections, and the multi-section cutting device has high practical value.

The application discloses a kind of barashamu splicing fixed-width cutting methods, it is related to timber processing technical field, including using laser line marker to mark the splicing end of board;According to laser marking line, the position and angle of splicing board are adjusted;Board is spliced together;Again using laser line marker marks the outer contour line of splicing qualified board;Spliced board is placed in outer contour line;Image acquisition device is used to photograph board after splicing, and the image obtained is input into image processing and analysis system;With the help of image processing and analysis system, the uniformity of board splicing joint and the shielding condition of outer contour line are checked and analyzed;Take the board that passes inspection and analysis, and place it on the clamp of cutting mechanism.The method introduces advanced technologies such as laser marking, image processing and analysis, realizes accurate control and automatic inspection of the splicing and cutting process, greatly improves the quality and production efficiency of product.

The utility model relates to the technical field of board cutting, and discloses a furniture wooden board accurate cutting device which comprises a workbench, supporting legs are fixedly connected to the lower surface of the workbench, a saw blade groove is formed in the surface of the workbench, a motor is arranged on the lower side of the workbench, a saw blade is installed at the driving end of the motor, and the saw blade is connected with the supporting legs. The saw blade is located under the saw blade groove, a push plate is arranged on the upper surface of the workbench in a sliding mode, and a fixing mechanism is arranged on the upper surface of the workbench. The rotatable pressing rod is arranged, the movable end of the pressing rod is clamped into the notch of the side plate, the telescopic rod can be used for controlling the pressing piece to press and fix a wood plate, manual pressing and fixing are not needed, the danger caused by the fact that the hand is too close to the saw blade is avoided, meanwhile, the slidable push plate is arranged, and the labor intensity of workers is reduced. The distance between the threaded rod and the saw blade is controlled through the threaded rod, the distance can be rapidly and accurately measured through the ruler, and operation is more convenient.

According to the wood board punching device for furniture processing, the whole wood board punching device is of an inverted-U-shaped frame structure, and the wood board punching device is composed of a cross beam and opposite stand columns. A pair of L-shaped clamping plates is symmetrically fixed on the inner side of the outer frame, each clamping plate comprises a transverse plate and a longitudinal plate, T-shaped sliding grooves are formed in the two ends in each longitudinal plate, and clamping plates integrated with pressing plates are embedded in the sliding grooves. A limiting plate is fixed above the pressing plate, penetrates through the clamping plate and is provided with first scale marks used for displaying the thickness of the wood plate. A threaded pipe penetrating through the beam is arranged in the middle of the outer frame, a limiting block is connected above the threaded pipe and sleeved with a limiting frame, and a knob is embedded in the beam and used for adjusting the position of the limiting block. The pressing plate and the transverse plate are connected through a spring, and the stability of vertical movement of the pressing plate is ensured. And through cooperation of the limiting plate and the limiting block and combination of numerical values of the two scale marks, adjustability of the drilling depth is achieved.

The utility model discloses phyllostachys pubescens joint-free chopstick blank bamboo cutting equipment adopting CCD detection, and relates to the technical field of cutting equipment. The device comprises a rack, a clamping and feeding mechanism is arranged at the feeding end of the rack, a clamping and taking mechanism is movably arranged at the discharging end of the rack, a cutting mechanism is arranged at the position, close to the clamping and feeding mechanism, of the rack, a CCD visual detection device is arranged at the position, corresponding to the upper portion of the clamping and feeding mechanism, of the rack, and the clamping and feeding mechanism comprises a clamping roller set and a clamping driving mechanism. The CCD detection device is arranged to detect good bamboo joints and bent parts of raw bamboos, the bamboo joints and the bent parts are accurately cut, the clamping mechanism is arranged at the discharging end to clamp the raw bamboos at the cutting end, the clamping driving mechanism is arranged at the discharging end to clamp the raw bamboos at the cutting end, the clamping driving mechanism is arranged at the discharging end to clamp the raw bamboos at the cutting end, and the clamping driving mechanism is arranged at the discharging end to clamp the raw bamboos at the cutting end to clamp the raw bamboos at the cutting end. And a clamping roller is arranged at the position, corresponding to the CCD detection device, of the feeding end, raw bamboos can be effectively fastened through double-side clamping, feeding and cutting stability is ensured, and the cutting effect is ensured.

The invention belongs to the technical field of bench saws, and discloses an optimized bench saw blade parallelism adjusting mechanism which comprises a hanging bracket body, a power head assembly and a hinge assembly. In the adjusting process and after adjustment, no adverse effect is caused on the whole mounting structure, the whole mechanism is in a relatively stable state in the adjusting process, the power head assembly only has a unique degree of freedom in the adjusting direction, and the adjusting process does not generate changes in other directions; fine adjustment can be carried out through feeding of the threads; the previous adjusting position cannot be influenced in the fixing process; compared with the prior art, the hinge rotating shaft reduces and eliminates the fit clearance to the maximum extent through a hinge mode and the interaction of the two rotary knobs, the movable guide rod and the power head assembly achieve matching of a round hole and a round shaft, the fit precision is guaranteed, and meanwhile extra abrasion and deformation caused by long-term use can be avoided; and meanwhile, an adjusting function is realized on the basis of a three-rod structure.

The invention discloses a straight cutting and inclined cutting integrated horizontal head aligning device which comprises a head aligning mechanism, the head aligning mechanism comprises a mounting seat, a pushing assembly and a cutting assembly, the cutting assembly comprises a cutting motor and a head aligning saw head, the head aligning mechanism further comprises an inclined cutting assembly, and the inclined cutting assembly, the pushing assembly and the cutting assembly are sequentially arranged from top to bottom; the beveling assembly comprises a beveling transition plate, a beveling driving piece and a beveling guiding piece. The pushing assembly and the cutting assembly are installed at the bottom of the beveling transition plate. The beveling driving part of the beveling assembly drives the beveling transition plate and the beveling guiding part to slide along the bottom of the mounting base, and then the other corner of the beveling transition plate is driven to rotate by 45 degrees around the rotating center; the cutting assembly and the pushing assembly are driven to rotate by 45 degrees at the same time, and 45-degree beveling action can be conducted by starting a cutting motor and a pushing air cylinder. By means of the device, the straight cutting process can be completed, and the 45-degree beveling process can be completed conveniently in a switching mode.

This invention relates to the field of sheet metal processing equipment technology, and in particular to an automated sheet metal processing system. The system includes a frame, a control device, a worktable, a tool changing mechanism slidably mounted on the frame, a running drive mechanism mounted on the frame, and several tool storage mechanisms mounted on the frame. The control device includes a movable arm and a human-machine interface module mounted on the movable arm. This invention achieves automated identification of sheet metal and tool changing based on the type, size, and processing requirements of the sheet metal. It also controls the opening and closing of the vacuum suction holes and the operation of the pressure block, achieving a high degree of automation. It enables automated tool replacement without manual intervention, improving production efficiency. Furthermore, the invention has a compact structure, covering the processing area of ​​the worktable through reciprocating movement, adapting to various processing needs and improving the flexibility and versatility of the equipment.

The invention discloses a balsa wood splicing fixed-width cutting method, which relates to the technical field of wood processing, and comprises the following steps: marking the splicing end of a plate by using a laser line marker; according to the laser marking line, the position and angle of the spliced plate are adjusted; the plates are spliced together; the laser line marker is used again to mark the outer contour line of the spliced qualified plate; the spliced plates are placed in the outer contour line; shooting the spliced plates by using an image acquisition device, and inputting an acquired image into an image processing and analyzing system; checking and analyzing the uniformity degree of the splicing seam of the plate and the shielding condition of the outer contour line by means of an image processing and analyzing system; and the plates which are checked and analyzed to be qualified are taken and placed on a clamp of the cutting mechanism. According to the method, by introducing advanced technologies such as laser marking, image processing and analysis and the like, precise control and automatic inspection of the splicing and cutting process are achieved, and the product quality and the production efficiency are greatly improved.

The utility model discloses a saw blade deflection angle control device of a woodworking precision cut-to-size saw, which comprises a magnetic strip, a magnetic displacement measuring instrument, a controller and a driving component, the driving component is arranged on a mounting frame, the output end of the driving component is hinged with a saw seat, and two rotating discs are coaxially and fixedly arranged on the saw seat. The rotating disc is matched with a fixing seat fixedly arranged on the mounting frame, a magnetic strip is fixedly arranged on the side wall of the rotating disc, the magnetic strip and the rotating disc are coaxially arranged, the magnetic strip is matched with a magnetic displacement measuring instrument fixedly arranged on the mounting frame, the magnetic displacement measuring instrument is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the driving assembly. The deflection angle of the saw blade is adjusted in the mode that the magnetic strip, the magnetic displacement measuring instrument, the controller and the driving assembly are combined, and the deflection angle error of the saw blade can be controlled to be 0.1 degree, so that the inclination angle of processed wood is controlled more accurately, no gap exists in an assembled product, and it is guaranteed that the appearance of the product is more attractive.

The utility model relates to the technical field of plate cutting, and discloses a plate cutting device with a guiding function, which comprises a cutting table, supporting legs are fixedly mounted at the bottom of the cutting table, scale marks are arranged on one side, close to the front side, of the top of the cutting table, and a first motor is fixedly mounted at the bottom of the cutting table. A cutting blade is fixedly installed at the output end of the first motor, the end, close to the right side, of the bottom of the cutting table extends to the top to be provided with a feeding mechanism, and the end, close to the left side, of the bottom of the cutting table extends to the top to be provided with a guiding mechanism. According to the plate cutting device with the guiding function, through the arranged feeding mechanism, in the using process, the edge of a plate is pressed and fixed through a pressing plate, and the plate is driven to be pushed forwards in cooperation with an arranged sliding seat structure, so that manual pushing is not needed, and potential safety hazards generated in the cutting process are avoided.

A hand-held power tool, more particularly a router, includes (i) a housing in which a drive unit for driving an insertion tool is disposed; (ii) a base plate for guiding the hand-held power tool on a workpiece surface, the base plate being height-adjustable on the housing, and the base plate having an opening, through which the insertion tool at least partly extends; and (iii) a height adjustment device for setting a working height of the base plate on the housing relative to the insertion tool. A setting aid is provided which allows height adjustment of a bottom of the base plate by way of the height adjustment device such that said bottom is flush with a predefined cutting edge of the insertion tool.

The utility model provides high-precision plate cutting equipment, and relates to the technical field of plate cutting, the high-precision plate cutting equipment comprises a telescopic datum plate, a movable supporting seat is fixedly mounted in the telescopic datum plate, and a pressure detection block is fixedly mounted in the movable supporting seat. Compared with the prior art, the plate cutting equipment has the advantages that the reference structure capable of calibrating the end of the plate is arranged on the plate cutting equipment, the movable clamping structure is arranged in the reference structure, the pressure detection structure is arranged in the clamping structure, the clamping structure is used for clamping and correcting the plate blocked by the reference structure, and the plate cutting efficiency is improved. And pressure detection is conducted on the two sides of the end of the plate through the pressure detection structure, the uniformity of the end of the plate is judged according to the pressure difference value, the cutting structure can be controlled to cut the end of the plate, calibration cutting can be effectively conducted on the end of the plate, and the uniformity of the end of the plate is guaranteed.

The utility model relates to the technical field of grooving devices, in particular to a double-edge grooving device of a woodworking edge banding machine, which comprises a base, two strip-shaped mounting plates are symmetrically mounted at the top of the base, a plurality of conveying rollers are rotatably connected between the two strip-shaped mounting plates at equal intervals and are connected with a driving mechanism, a U-shaped frame is mounted at the top of the base, and the U-shaped frame is connected with the driving mechanism. A strip-shaped transverse plate is arranged in the U-shaped frame, the top of the strip-shaped transverse plate is fixed to the top of the U-shaped frame through a first telescopic mechanism, U-shaped blocks with downward openings are connected to the two ends of the bottom of the strip-shaped transverse plate through second telescopic mechanisms, and a connecting base is installed at the bottom of each U-shaped block. The high ends of the two cutting wheels can be adjusted according to needs through the second telescopic mechanism, then the horizontal positions of the two cutting wheels can be adjusted according to the grooving depth of a plate through the third telescopic mechanism, then grooves of different heights and depths can be formed in the two sides of the plate according to needs, and the using effect is improved.

The present invention relates to the field of angle control of sliding table saw blades, and specifically to a saw blade angle feedback control method for an automated numerically controlled sliding table saw. The method first obtains in real time the saw blade angle, vibration amplitude, vibration direction, drive voltage data, deflection voltage data and material feed speed at each moment during the operation of the sliding table saw, analyzes the vibration amplitude and vibration direction at different moments, obtains the vibration influence coefficient of the saw blade at the current moment, obtains the cutting heat influence coefficient of the saw blade at the current moment based on the drive voltage data, material feed speed and deflection voltage data at each moment, combines the vibration influence coefficient and the cutting heat influence coefficient, and the difference between the saw blade angle at the current moment and the expected angle of the saw blade, obtains the angle feedback amount of the saw blade at the current moment, and performs real-time angle feedback control on the saw blade. The present invention reduces the influence of vibration and cutting heat generation on the saw blade angle control, and improves the accuracy of real-time control of the saw blade angle.

The utility model discloses a log fixed-length cutting device which comprises a roller type conveyor body, a rotatable side baffle is arranged at the right end of the roller type conveyor body, a cutting machine is installed on the front side of the top of the roller type conveyor body, and a transverse moving assembly is arranged on the front side of the roller type conveyor body. The transverse moving assembly comprises a first fixing shell fixedly connected with the roller type conveyor body. Logs are conveyed through the roller type conveyor body until the logs abut against the side baffles, during the period, the transverse moving assembly drives the lifting assembly and the cutting machine to move and move to the position needing to be cut according to scales on the scale length ruler, then the lifting assembly controls the working cutting machine to conduct fixed-length cutting on the logs, and after cutting is finished, the cutting machine is driven to move to the position needing to be cut according to the scales on the scale length ruler. And the overturning driving assembly overturns the side baffle by 180 degrees, the roller type conveyor body continues conveying, the wood with the fixed length falls down due to the gravity of the wood, then the side baffle resets, and fixed-length cutting operation continues to be conducted on the log.

The utility model relates to the field of depth adjustment of electric planers, and discloses a depth adjustment locking device of an electric planer, which comprises a machine body, a bottom plate is arranged at the bottom end of the left part of the machine body, an adjusting assembly is arranged between the bottom plate and the left part of the machine body, the adjusting assembly comprises an adjusting rod, and the adjusting rod penetrates through and is slidably connected to the left part of the machine body. The adjusting rod is fixedly connected to the top end of the bottom plate, connecting plates are fixedly connected to the front side and the rear side of the top end of the adjusting rod, positioning rods are fixedly connected to the outer sides of the two connecting plates, and a ruler is arranged on the right side of each positioning rod. According to the utility model, through the scale on the right side of the positioning rod, the depth adjustment reference can be conveniently and intuitively realized, the error caused by manual depth judgment is avoided, and meanwhile, the limiting of the adjusting rod is relieved by pressing the pressing rod downwards, so that the rapid adjustment and locking can be realized through the matching of the clamping block and the clamping groove without continuous screwing operation; and the consistency and the accuracy of the adjustment depth are improved.

An apparatus and method for its use employ a magnet assembly to securely hold a knife by its blade. Along with a carriage and angle adjustment assembly that set and control the sharpening angle of the knife relative to a sharpening surface, the apparatus provides for sharpening of knives such as double hollow ground reed scraping knives, and bevel reed scraping knives.

The electric circular saw is characterized in that the electric circular saw comprises a first mounting plate, a second mounting plate, fixing screws, an electric circular saw body and an adjusting assembly, butt joint grooves are formed in the two ends of the first mounting plate, the second mounting plate is inserted into the butt joint grooves, and screw holes are formed in the butt joint portions of the first mounting plate and the second mounting plate; the fixing screws penetrate through the screw holes to be in threaded connection with the table board, the electric circular saw is installed on the second installation plate, a saw blade of the electric circular saw stretches across the upper face and the lower face of the second installation plate, and an adjusting assembly is arranged between the electric circular saw and the second installation plate and used for adjusting the installation angle of the electric circular saw. The device has the advantages that the inclination angle of the saw blade is monitored in real time through the adjusting assembly, the rubber mat and the horizontal sensor, the motor drives the gear set to drive the third mounting plate to rotate, the rubber mat absorbs mounting errors through elastic deformation, it is ensured that the cutting face is straight, friction between the saw blade and a table top is avoided, and cutting precision is improved.

The invention provides a wooden door mortise and tenon machining precision laser real-time calibration method and system. According to the method, wood density distribution is detected in a non-contact mode, a three-dimensional gradient map is constructed, the three-dimensional gradient map is matched with the geometric contour of the tenon-and-mortise face, a density mutation area is associated to generate a laser targeting instruction, and laser vertically penetrates through wood; performing texture perception and fiber direction analysis based on the laser diffraction pattern, and outputting phase correction data; the density and the phase characteristics are fused to generate deformation parameters, and a nonlinear calibration function of the tenon-and-mortise gap is constructed; and the predicted deformation quantity and the actual displacement are compared in real time, the tool path is dynamically adjusted, meanwhile, a calibration function is updated through laser scanning actual measurement gap data feedback, and closed-loop calibration is achieved. According to the method, through multi-modal data fusion and a dynamic feedback mechanism, tenon and mortise machining precision self-adaptive optimization driven by the wood density gradient is achieved, and deformation errors caused by uneven materials are remarkably eliminated.

The present application relates to a kind of wood table plate four edges automatic edge sealing assembly line, for wood table plate four edges edge sealing operation, including first long side edge sealing mechanism, second long side edge sealing mechanism, first short side edge sealing mechanism, second short side edge sealing mechanism, 90 ° turn plate machine, push plate mechanism, industrial computer and conveying line, first long side edge sealing mechanism, second long side edge sealing mechanism, 90 ° turn plate machine, push plate mechanism, first short side edge sealing mechanism and second short side edge sealing mechanism are sequentially arranged on conveying line, four edge sealing mechanisms, 90 ° turn plate machine and push plate mechanism are connected with industrial computer respectively, first long side edge sealing mechanism, second long side edge sealing mechanism, first short side edge sealing mechanism and second short side edge sealing mechanism are all provided with chamfer angle adjusting structure, chamfer angle adjusting structure is connected with industrial computer, realize the automatic adjustment of chamfer angle.Compared with prior art, the present application has the advantages of realizing the automatic adjustment of chamfer angle, high production efficiency etc..

The utility model discloses a servo positioning side retaining mechanism for an edge sealing process, which comprises a retaining base, a support table, a left transmission component, a right transmission component, a transmission connecting plate, a mounting frame, a transmission chain wheel and a servo linkage component. A left bearing seat in the left transmission assembly and a right bearing seat in the right transmission assembly are arranged on the two sides of the top of the supporting table correspondingly. According to the utility model, the transmission shaft is driven by the servo motor so as to drive the symmetrically arranged worm and gear speed reducers, and the transmission chain wheel is matched to synchronously drive the left lead screw and the right lead screw to rotate synchronously, so that the left connecting block, the right connecting block and the transmission connecting plate are driven to move, manual automatic blocking operation is replaced, and the processing efficiency is improved; meanwhile, the servo motor is adopted as a power source, an execution signal of the servo motor can be directly input, digital driving adjustment can be achieved according to code scanning, the requirement for milling quantity difference of different workpieces can be met, and the practicability of the mechanism is improved.

This invention discloses an intelligent veneer lathe and its adjustment system based on log size control and adjustment, relating to the field of wood processing technology. It includes a blade holder and a double-roller holder, with the log placed between them for veneer lathe lathe. A veneer blade holder and a pressure roller are arranged on the outer side of the blade holder. The invention controls the distance between the double-roller holder and the pressure roller through a feed adjustment mechanism, adjusting the horizontal movement of the pressure roller. It also controls the height of the blade holder through a rotation angle adjustment mechanism, adjusting the vertical movement of the pressure roller. The adjustment relationship between the rotation angle adjustment module and the feeding module is calculated. An STM acquisition control board outputs the corresponding speed adjustment encoder frequency to the rotation angle adjustment module. By adjusting the height of the veneer blade, a stable veneer cutting angle is maintained, avoiding quality issues caused by unstable veneer cutting angle pressure during veneer lathe lathe lathe.

This invention relates to the field of pre-milling devices for edge banding machines, and more particularly to a pre-milling device capable of simultaneously milling two opposite edges of a board. The device includes a conveying mechanism for transporting the board to be milled, a first pre-milling mechanism disposed on one side of the conveying mechanism, and a second pre-milling mechanism disposed on the other side of the conveying mechanism. This invention enables simultaneous milling of two opposite edges of the board in a single positioning operation. This not only significantly shortens the overall milling time and improves efficiency, but also avoids the situation where misalignment during the two positioning operations leads to poor parallelism of the two opposite edges after milling and reduced board quality. The parallelism of the two opposite edges after milling is better, and the milling quality of the board is more guaranteed.

The utility model discloses an electric tool which comprises a motor assembly comprising a plurality of motors with driving shafts; at least part of torque of the driving shaft is output through the output shaft; the controller is used for controlling the operation of the motor assembly; the electric tool has different working modes; and the mode switching switch is connected with the controller and is operated to send a signal for switching the working mode into the self-adaptive mode or a signal for switching the working mode into the first working mode to the controller. The circular saw is multiple in use working conditions and convenient to operate.