1223 results about "Woodworking" patented technology

The invention relates to the technical field of woodworking instruments and discloses a four-sided grinding machine, characterized in that it comprises a frame and a conveyor arranged thereon, a positioning guide mechanism, a left-side grinding mechanism, a right-side grinding mechanism, an upper wedge-strip grinding mechanism, an upper flat grinding mechanism, a lower wedge-strip grinding mechanism, a lower flat grinding mechanism and a chamfer grinding mechanism, wherein the left-side grinding mechanism comprises a left triangular belt grinding device, a left sponge wheel belt grinding device, a right triangular belt grinding device and a right sponge wheel belt grinding device, which are arranged on the other side of the conveyor.The left side grinding mechanism comprises a left triangular belt grinding device and a left sponge wheel belt grinding device arranged on one side of the conveyor device, and the right side grinding mechanism comprises a right triangular belt grinding device and a right sponge wheel belt grinding device arranged on the other side of the conveyor device; the upper key grinding mechanism comprises a key grinding lifting and lowering mechanism, a box, a key pressure plate assembly, and an annular grinding belt assembly; the upper flat grinding mechanism comprises an upper flat grinding motor seat, an upper drive transverse sliding seat, and an upper flat grinding assembly, and the upper drive transverse sliding seat is connected to the upper flat grinding motor seat and the upper flat grinding motor seat.The upper drive transverse sliding seat is connected between the upper flat launching motor seat and the upper flat launching assembly. The present invention is characterized by high production efficiency, good stability, and good manufacturing quality.

The invention belongs to the technical field of wood processing equipment, and particularly relates to a linkage woodworking auxiliary instrument which comprises a working table, mounting supports are arranged below the working table, two sets of supporting foot stools are hinged between the two mounting supports, one set of supporting foot stools are locking foot stools, and the other set of supporting foot stools are locking foot stools. A locking assembly capable of guaranteeing stable unfolding of the supporting foot stand is arranged between the supporting foot stand and the two installation supports, the locking assembly comprises a turnover plate hinged between the two installation supports, locking matching plates are arranged at the two ends of the turnover plate, and the locking matching plates are detachably connected with locking pins on the supporting foot stand in a clamped mode so that rotation locking and unlocking of the locking foot stand can be achieved. Linkage limiting assemblies are further arranged between the two sets of corresponding locking matching plates and the mounting support. According to the linkage limiting assembly, the linkage between the locking pin and the locking assembly and the linkage between the locking pin and the locking foot stool are deepened, the operation convenience of rotating and folding the supporting foot stool is greatly improved, and meanwhile the convenience of unfolding operation is kept.

The invention provides a building lofting system and method based on real-time differential positioning and BIM visualization, and the system comprises a base station which is fixed at a construction site and is used for providing a stable positioning signal; the mobile station is carried on the light high-strength woodworking splint material lofting sample plate and is used for realizing real-time signal receiving and transmission; the lofting sample plate adopting the light high-strength woodworking splint material comprises a sample plate body, a base, a positioning mark and a handle, has a modular design, is convenient to carry and operate, and can flexibly cope with various complex construction environments. The flexibility of lofting is improved through the accurate scales and folding design of the edge of the sample plate, and rapid customization and adjustment of building elements in different shapes are ensured. Through the three-dimensional visualization and automatic lofting process of the BIM software, personal errors are remarkably reduced, and the lofting speed is increased. By using the handheld device or the tablet computer, the mobile display of the BIM model and the interactive display of real-time position information are realized, and the real-time performance and accuracy of lofting are enhanced.

The invention relates to the field of dust removal, and discloses a woodworking central dust remover which comprises a dust remover body, a filter assembly and a dust removal assembly arranged in a filter bag, a dust removal cavity and a dust suction cavity are formed in the dust remover body, an air chamber valve is arranged between the dust removal cavity and the dust suction cavity, the air chamber valve separates the two cavities, an air inlet is formed in the side wall of the dust removal cavity, and an air outlet is formed in the side wall of the dust suction cavity; the linkage ash removal mechanism is constructed by arranging the supporting rods capable of expanding in the radial direction in the filter bag and the tightening ring connected to the bottom. The multiple supporting rods synchronously expand outwards under the action of high-pressure airflow to drive the tightening ring to be screwed, so that the filter bag structure is expanded and twisted to form a composite disturbance area covering the inner wall and the bottom, the dust attachment state is effectively destroyed, and the filter bag structure is particularly suitable for cleaning the bottom, wrinkles and other traditional areas difficult to clean.

The utility model relates to the technical field of woodworking tools, in particular to a jig saw and a saw blade adjusting mechanism thereof. The saw blade adjusting mechanism comprises a saw blade shaft, an adjusting shaft, a limiting sleeve, a limiting shaft, a limiting knob, a connecting sleeve, an adjusting knob and a handle. According to the jig saw and the saw blade adjusting mechanism thereof, the tightness degree of the saw blade can be rapidly and efficiently adjusted, the orientation of the cutting edge of the saw blade can be flexibly adjusted in real time in the application of machining complex products, and therefore the applicability of a woodworking saw is improved, and the cost performance of the woodworking saw is improved.

A dustless compound sliding miter saw with a built-in dust collection system is disclosed. The dustless compound sliding miter saw uses an extraction turbine to create a vacuum region at the end of the blade exist from the cut wood piecework, the blade housing has an external extraction channel and an external suction tube to maximize the dust collection. A retractable dust guard is utilized to confine the sawdust in the vacuum region to further maximize the dust collection. The compound sliding miter saw also utilizes anti-dust blade guard and air flow guide fins to optimize the airflow and the dust extraction. The compound sliding miter saw has a rail system that slides the blade from front to back and extends the maximum cutting length. The compound sliding miter saw has a built-in beveling mechanism to tile the blade and cut down through the wood at an angle.

The invention provides a numerical control laser machining method and system for a woodworking pre-milling cutter, and relates to the technical field of woodworking pre-milling cutter five-axis numerical control laser machining and manufacturing. According to the method, macroprogram related parameters are obtained through a CAD drawing of the pre-milling cutter, five-axis laser machining equipment and a workpiece are prepared, and after the pre-milling cutter is positioned and installed on the equipment, the five-axis laser machining equipment is installed on the workpiece; a macro program is created or imported into a numerical control system of five-axis laser machining equipment, relevant parameters are written into the program to achieve variable assignment, and finally the macro program is started to machine the pre-milling cutter. The method has the advantages that extra CAM programming software is not needed, the production cost is reduced, the program is fully parameterized, the method is suitable for machining pre-milling cutters of various sizes and specifications, good universality and universality are achieved, meanwhile, the program can be created or modified on a computer in an off-line mode, the equipment debugging time is saved, and the operation process is simplified.

1. Name of the design product: Woodworking pen core box (Fourth generation 2.8). 2. Use of the design product: A box for placing woodworking pen cores. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view.

The invention discloses a diamond milling cutter on-machine wear state prediction method and system based on machine learning, and belongs to the technical field of wear prediction. Comprising a baseline signal template acquisition module, a representation data acquisition module, a defect feature extraction module, an image feature extraction module and a wear state output module. According to the method, the visual quality confidence is generated through image quality evaluation, and the influence of a low-quality image is automatically weakened, so that the model is more dependent on a residual signal; a simulation defect signal is superposed on a baseline signal template to generate a synthetic residual signal, training samples are added, a lightweight gradient boosting decision tree model is adopted to reduce the computing power requirement, real-time monitoring on weak computing power equipment is realized, and the problem that in the prior art, due to the need of a large amount of training data, high computing power and a clean imaging environment, the cost is low is solved. And the problems of difficulty in landing and high cost caused by direct conflict with small-batch, weak-computing-power and high-oil-mist conditions of a woodworking tool manufacturing workshop are solved.

The invention discloses a woodworking machine tool noise sound power level measurement method based on a sound intensity method, and belongs to the technical field of machine tool noise measurement, and the method specifically comprises the steps: determining a housing surface covered by a tool rotation plane projection as a main sound radiation region, and determining a main bearing pedestal installation surface as an infrasound radiation region; sound pressure, vibration acceleration signals and dynamic air pressure signals of a main sound radiation area are collected; resampling a dynamic air pressure signal rotation angle domain, extracting a reference pneumatic pulsating waveform synchronous with tool tooth sweeping, and establishing an airflow induced sound pressure model according to the reference pneumatic pulsating waveform and a phase relation; calculating a surface normal vibration speed according to the vibration acceleration, and establishing a structure radiation sound pressure model in combination with a sound wave equation; decomposing the sound pressure signal to obtain two types of component estimation values, and performing parameter optimization to obtain net sound intensity of a main sound radiation area; extracting vibration frequency band energy of an infrasound radiation area, calculating equivalent sound intensity by combining a sound radiation efficiency model, and outputting a total sound power level by space integration; the invention provides an effective method for accurately measuring and controlling the noise of the woodworking machine tool.

The utility model relates to the field of woodworking tools. The adjustable edge sealing scraper blade comprises a main blade body and an auxiliary blade body, the two ends of the main blade body and the two ends of the auxiliary blade body are each provided with a blade part, and the R angle of the upper blade part of the main blade body is larger than that of the upper blade part of the auxiliary blade body; a center groove extending in the length direction of the main blade is formed in the middle of one face of the main blade, the width of the center groove is matched with that of the auxiliary blade, and the auxiliary blade is clamped in the center groove to form sliding fit. A mounting round hole is formed in the middle of the center groove, and a mounting strip hole extending in the length direction of the auxiliary blade is formed in the middle of the auxiliary blade; the main blade and the auxiliary blade are fixed to the tool apron through installation screws sequentially penetrating through the installation strip holes and the installation round holes. The size of the R angle of the scraper blade can be conveniently adjusted according to needs, and the scraper blade is very convenient to use.

The utility model provides a vacuum adsorption device and a woodworking machining center, and relates to the technical field of woodworking machinery. An air exhaust pipeline of the vacuum adsorption device comprises a first pipeline and a second pipeline, a first vacuum pump is connected with a vacuum area through the first pipeline, and a second vacuum pump is connected with the vacuum area through the second pipeline; the air exhaust pipeline is provided with a control valve, and the control valve is used for controlling the first pipeline or the second pipeline connected with the vacuum area to be opened and closing the first pipeline or the second pipeline connected with other vacuum areas corresponding to the target plate when a first preset scene appears in the vacuum area. The first preset scene comprises that the current part, corresponding to the vacuum area, in the target plate is processed or the previous part of the current part is processed. According to the embodiment of the invention, through a mode of independently adsorbing the processing area, the adsorption force is improved, the moving possibility of the plate in the processing process is reduced, the processing error of the plate is reduced, and the product quality is improved.

The invention provides quick-drying and long-activation-period environment-friendly formaldehyde-free water-based adhesive for thickening two-component technical veneers and a preparation method of the quick-drying and long-activation-period environment-friendly formaldehyde-free water-based adhesive, and mainly relates to a thickening process in the field of woodworking furniture. The quick-drying and long-service-time two-component technical veneer thickening environment-friendly formaldehyde-free water-based adhesive is prepared from a self-made high-solid low-viscosity acrylate copolymer polymer, a small-particle-size ethylene-vinyl acetate copolymer, modified polymerized MDI and a catalyst. The adhesive prepared by the invention has the advantages of long activation period, high final bonding strength, good breaking effect on a base material, invisible adhesive film, and no cracking of sliced veneer and thick veneer. And the process time of an application end can be obviously shortened (the cold pressing time is shortened, and the mold replacement is accelerated), the glue consumption is reduced, and the production efficiency of customers is effectively improved.

1. Name of the product in this design: Woodworking rail clamp. 2. Purpose of this design: For fixing woodworking tracks. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The present application relates to the field of adhesives, and specifically discloses a degradable environmentally-friendly adhesive for woodworking and a preparation method therefor. The adhesive comprises the following raw materials in parts by weight: 10-20 parts of a solution in which polyvinyl alcohol is dissolved, 3-10 parts of a filler, 45-60 parts of a copolymer emulsion, 10-20 parts of a stabilizer, 1-3 parts of glycerol, and 1-4 parts of an auxiliary agent. The adhesive has a solid content of 40-50% and a viscosity of 15,000-19,000 cps (25°C). The preparation method for the adhesive comprises the following steps: stirring a copolymer emulsion, adding a stabilizer thereto and uniformly dispersing same, then adding a solution in which polyvinyl alcohol is dissolved, and performing homogenization to obtain a mixture; and adding a filler to the mixture, increasing the stirring speed until the filler is fully dispersed and the resulting colloid is homogeneous and free of visible particles, then adding glycerol, an auxiliary agent and an appropriate amount of water thereto, and stirring same until the system is homogeneous and free of bubbles. The obtained adhesive has good bonding performance, and still a has good bonding strength after being placed at a relatively high temperature for a long time.

The invention relates to the field of numerical control machine tools, and discloses an intelligent numerical control wood-working machine multi-axis linkage machining system which comprises a numerical control system used for controlling movement of all axes of a multi-axis linkage system according to an optimized load distribution scheme and executing a wood-working machining task; the multi-shaft linkage system comprises a plurality of mechanical shafts and corresponding servo drivers, and receives instructions through the numerical control system to perform coordinated movement; and the intelligent sensor network is used for monitoring the load, temperature, vibration, speed and displacement parameters of each shaft in real time and transmitting the data to the data processing module. Through a non-dominated sorting genetic algorithm, optimal load distribution among multiple targets such as load balance, processing quality, energy consumption and processing speed is realized, so that the problem that a traditional wood-working machine is only optimized for a single target is solved, the overall performance of a system is improved, and an optimal processing strategy can be realized under different working conditions.

A woodworking pushblock (100), having: a body (102); a handle (104) disposed atop the body, and at least one pad (106) secured to an underside (108) of the body. The pad comprises a first end (132A), a second end (132B), a central region (134) disposed therebetween, and at least one compressible heel (130A, 130B) including a heel bottom surface (130BS). In an uncompressed state the at least one heel protrudes downward past the central region. The at least one compressible heel is configured such that any portion of the at least one compressible heel that is subjected to a sufficient upward force applied to the heel bottom surface yields upward until flush with the central region.

The utility model relates to the technical field of woodworking tools, in particular to an inner support special for a woodworking table dog hole. The device comprises a supporting piece, a pressing piece and an expansion piece. The pressing piece is arranged on the supporting piece in a threaded fit mode. The expansion piece is arranged on the supporting piece and located between the supporting piece and the pressing piece. According to the inner support special for the woodworking table dog hole, the expansion piece can generate radial expansion through screwing-in of the threads between the pressing piece and the supporting piece so as to form radial tensioning force, and the expansion piece can elastically recover through screwing-out of the threads so as to facilitate disassembly of the inner support; therefore, the operation is convenient, the mounting and dismounting efficiency is high, and the dog hole of the workbench cannot be damaged.

The utility model relates to the field of woodworking tools. The combined type diamond cutting straight cutter comprises a cutter handle and a cutter body arranged at the front end of the cutter handle, the cutter body is provided with at least one pair of installation parts, the installation parts extend in the length direction of the cutter body, blades are welded and fixed to the installation parts, and the outer side edges of the blades extend outwards to exceed the cutter body to form cutting parts; one part of the blades is a hard alloy blade, and the other part of the blades is a diamond blade. According to the utility model, the service life is relatively long while the sharpness is ensured.

A multi-purpose framer's speed square in the form of a right triangle comprising a top plate with a T-shaped edge and a series of etched top plate lines including framing top plate call outs, a notched front edge having a plurality of notches spaced along the length in ¼″ increments, ruler etching callouts, and lumber width callouts denoting lumber sizes, and a hypotenuse edge having etched top plate lines, common rafter window plumb cut outs and a hip / valley section disposed above the hypotenuse edge having etched degrees and hip / valley roof rafter plumb cuts.

The utility model relates to the technical field of woodworking tools, in particular to a vertex angle sharpener. The device comprises a blade fixing mechanism, a rotating mechanism, a top pressing mechanism and a measuring mechanism. According to the vertex angle knife sharpener, through cooperation of the blade fixing mechanism, the rotating mechanism, the top pressing mechanism and the measuring mechanism, the blade can be efficiently fixed and ground, the angle of the blade needing to be machined can be quantitatively calibrated, and the grinding efficiency and the machining precision of the blade can be improved; and meanwhile, the cutter fixing and grinding device can be suitable for fixing and grinding various cutters in the market and has high applicability.

The invention provides an intelligent control method and system for digital woodworking cutting equipment, and relates to the technical field of intelligent control, and the method comprises the steps: calculating an initial normal vector through the least square method plane fitting of point cloud data, and generating a triangular grid through the combination of octagonal space division and Poisson equation solution, extracting candidate key points by using a least square optimization normal vector and geometric feature analysis, and finally determining three non-collinear key points through DBSCAN clustering and vector cross product verification; according to the coordinate information of the three key points, constructing a first reference surface of the surface of the plate; generating a virtual coordinate system matched with the first reference surface based on the spatial position and attitude parameters of the first reference surface, and constructing a second reference surface of the plate in the virtual coordinate system; and calculating a matching relationship between the first reference surface and the second reference surface through a coordinate transformation algorithm. Self-adaptive adjustment of the tool posture and the curved surface normal vector is achieved, and cutting flexibility and the percent of pass are improved.

The utility model relates to the technical field of woodworking mechanical numerical control equipment, in particular to a woodworking machining center positioning and guiding device which comprises two first fixing blocks, a second fixing block, a baffle, a camera assembly and a laser ranging assembly. Camera assemblies are arranged at the bottom ends of the middles of the two first fixing blocks, and a second fixing block is connected to the middle positions of the two first fixing blocks; the second fixing block is sleeved with a laser ranging assembly, the second fixing block is provided with a notch, the laser ranging assembly moves along the longitudinal axis of the second fixing block through the notch, a laser range finder on the laser ranging assembly can rotate left and right, and laser irradiation emitted by the laser range finder meets the width requirement of the conveying belt. When the wood is completely placed on the conveying belt, the camera assembly transmits shot data to the first control panel, and the first control panel receives and processes the data to obtain the size and the center position of the wood to be processed.

The invention discloses a woodworking engraving machine with an anti-dislocation function, and relates to the technical field of woodworking engraving machines, the woodworking engraving machine comprises a placing table top, a linear motor and laser engraving equipment, supporting legs are symmetrically and fixedly connected to the periphery of the bottom of the placing table top, a transverse plate is mounted at the top of the placing table top, the linear motor is fixedly mounted on the transverse plate, and the laser engraving equipment is mounted on the transverse plate. The laser engraving equipment is fixedly mounted at the bottom of the output end of the linear motor, positioning mechanisms are symmetrically arranged at the bottom of the placing table top, and a moving mechanism is arranged at the top of the placing table top; and the positioning mechanism comprises fixing plates symmetrically and fixedly installed at the bottom of the placement table top, a driving motor is fixedly installed on the fixing plate on one side, and the output end of the driving motor is fixedly connected with a double-end lead screw. The clamping efficiency of the wood board is reduced, and the zero-returning positioning operation process of the wood board is hindered.

The invention belongs to the technical field of material surface modification, and provides a method for in-situ preparation of a woodworking tool based on a laser alloying technology, and an alloying modified layer with excellent mechanical and cutting performance is formed in situ on a cheap tool body blade part through optimal design of alloying components and effective regulation and control of a technological process. The requirements of the woodworking tool for comprehensive performance such as high hardness, high wear resistance, high thermal stability, good obdurability and the like under the cutting conditions of high speed and impact load bearing are met. Meanwhile, the method has the advantages of being simple in technological process, high in preparation efficiency, wide in adaptability, high in economical efficiency and the like.

The invention discloses a woodworking skill training method based on deep reinforcement learning. The woodworking skill training method comprises the following steps: S1, establishing a high-simulation woodworking skill training environment by utilizing a virtual reality technology; s2, collecting operation behavior data of the trainee in the woodworking skill training environment through a motion capture device; s3, constructing a deep reinforcement learning model based on the collected operation behavior data; s4, evaluating the training strategy according to the fitness function; s5, dynamically generating a training path adaptive to the current ability level of the trainee; s6, providing real-time feedback of operation behaviors according to a reward mechanism in the deep reinforcement learning model; s7, generating quantitative scores of the task completion rate, the task continuity and the deviation rate; and S8, when the training is finished, generating a comprehensive training report including a trainee training process, a skill evaluation result and an improvement suggestion. According to the method, multiple improvements of dynamic path generation, quantitative evaluation and strategy optimization are realized in woodworking skill training.

The invention provides a wooden door three-dimensional model parameterization design and numerical control code generation method and system, and relates to the technical field of woodworking numerical control machining and computer vision. A multispectral imaging technology is adopted at a raw material feeding station to obtain a wood board surface multiband image, and a high-definition wood characteristic spectrum is generated through algorithm processing; establishing a mapping rule base of the atlas and numerical control parameters in combination with historical data; the map and the three-dimensional embossment model are superposed, and a tool path and cutting parameters are adaptively adjusted according to texture features to avoid defects and optimize along grains; and finally, numerical control codes matched with wood characteristics are generated, the rotating speed of the main shaft is adjusted according to the hardness, a numerical control machine tool is driven to complete high-precision wooden door machining, and precise numerical control machining based on wood surface characteristic intelligent recognition and self-adaptive adjustment can be achieved.

The utility model discloses a woodworking pen convenient to use. The woodworking pen comprises a large pen cap, a small pen cap and a pen tube, a large pen cap comprises a large pen cap main body and an outer refill seat extending forwards from the large pen cap main body, the large pen cap main body is provided with a first mounting cavity, a first through hole is formed in the outer refill seat, the first through hole is communicated with the first mounting cavity, and a small pen cap is detachably arranged at the front end of the large pen cap in a matched mode. The small pen cap is provided with a containing cavity, the pen tube is detachably arranged in the first installation cavity, the pen head is arranged on the pen tube, the pen head penetrates through the first through hole and extends into the containing cavity, and the pen tube can be detached, turned by 180 degrees and then installed in the first installation cavity. According to the carpenter pen with the structure, the functions of a carpenter pen and the functions of a marking pen are combined together, the functions of the carpenter pen or the functions of the marking pen can be realized according to different requirements, the diversity of the functions is increased, the cost is greatly reduced, convenience is brought to the use of a user, and the existing requirements are met.