710 results about "Woodworking" patented technology

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 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.

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.

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.

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 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.

A device for use with a wood-based structural element having an outer surface and inner surfaces defining a T-slot, wherein the T-slot has a central section that is open at the outer surface, and has a pair of undercut sections projecting from opposite sides of the central section, and the inner surfaces of the structural element include a pair of inner surfaces facing inward, the device comprising: a T-nut having an outer portion receivable in the central section of the T-slot, a screw-threaded bore, and an inner portion with a pair of clamping surfaces projecting from opposite sides of the outer portion; wherein the bore has a nominal cross-sectional area for receiving a threaded fastener, and the clamping surfaces on the T-nut have a combined surface area of about 10 times the cross-sectional area of the bore; and wherein the T-nut is configured for use with a wood-based structural element.

1. Name of the design product: Woodworking marker refill box. 2. Use of the design product: A refill box for holding pens. 3. Design key points of the design product: Lies in the overall shape. 4. Picture or photo that best shows the design key points: Perspective view.

1. Name of the Design Product: Woodworking Deep Hole Marking Pen. 2. Use of the Design Product: Marking pen for woodworking. 3. Design Key Points of the Design Product: The overall shape. 4. Picture or Photograph Best Showing the Design Key Points: Perspective view in the combined state.

The utility model belongs to the technical field of trepanning device, and disclose multifunctional integrated woodwork three-in-one connecting piece trepanning device, including the basic support of cross section is L type, the basic support is installed with hand twist and is pressed tightly spare, the basic support one side is connected with the positioning template through first screw, the positioning template is connected with eccentric wheel punch -out template through second screw, the eccentric wheel punch -out template is opened with two different hole diameter holes, the basic support is connected with hole distance template through third screw away from the one side of positioning template, the positioning template still can be connected with hinged hole opening positioner through fourth screw, can respectively constitute four kinds of specifications three-in-one eccentric wheel hole trepanning device, hinged hole trepanning device, three-in-one embedded part pilot hole positioner, inclined hole positioner, cabinet door adjusting clamp etc., realize a set of tools, multiple purposes, need not to replace the tool repeatedly, be favorable to the use of wood working operation.

The utility model discloses a woodworking tapper capable of removing chips smoothly, which relates to the technical field of chip removal of tappers, and comprises a cylindrical cover body and a connecting shaft, a drill bit is arranged below the connecting shaft, a piston plate and a micro hollow baffle are sequentially arranged on the inner side of the cylindrical cover body from top to bottom, and the micro hollow baffle is parallel to the piston plate. Guide rods are annularly and evenly arranged above the piston plate, a sliding sleeve is fixedly installed in the middle of the piston plate, a closed spiral groove is formed in the inner side face of the sliding sleeve, a sliding block is arranged on the drill bit and slidably connected into the spiral groove, a reset spring is connected to the outer side of the drill bit in a sleeving mode, and the reset spring and the micro-hollowed-out baffle are fixedly installed. Ventilation holes are annularly formed in the outer side of the cylindrical cover body. According to the scheme, chip removal of the woodworking tapper can be facilitated, the drilling position of the woodworking tapper can be automatically cooled in the drilling machining process of the woodworking tapper through starting of the electric drill, and the use effect of the woodworking tapper is further guaranteed.

Disclosed is a guide plate for use in a woodworking cutting guide, having a body. The body has a first surface and a second surface opposite to each other along the thickness direction of the body. Multiple through-holes extend through the body. Along the thickness direction, the body is sequentially formed with a guide hole, a mounting hole, and a recess. The guide hole communicates with the mounting hole and extends to the second surface. The mounting hole communicates with the recess, which extends to the first surface. A tapered surface forms the wall of the guide hole, thereby limiting and positioning a guide bushing along the radial direction of the guide hole.

The invention relates to the technical field of mortise and tenon joint structures, and discloses a novel mortise and tenon joint structure spliced in a standard component form, which comprises a plurality of groups of structural units, and the structural units are provided with splicing parts arranged based on a yin-yang logic sequence; the splicing part comprises at least one male tenon and at least one female tenon; the male tenon is of a protruding structure, and the female tenon is of a groove or hole structure. According to the mortise and tenon joint structure, one-female-one-male infinite circulation serves as the logic, multi-direction meshing is supported to achieve three-dimensional splicing, compatible splicing can be achieved through any materials and sizes, and through half-opening meshing, overall locking design and precise size and tolerance control, the mortise and tenon joint structure can be assembled in a one-female-one-male mode. The stability and the bearing capacity are greatly improved, the science popularization value of traditional woodworking skill display and engineering mechanics is achieved, the intelligence development performance is high, combination is diversified, the problem that a traditional splicing mode is single is solved, and small mortise and tenon joints and large intelligence are achieved.

The invention discloses a multi-degree-of-freedom spatial curved-surface clamp, relates to a curved-surface clamp, and belongs to the field of curved-surface wood processing of woodworking machine tools. In order to solve the technical defects that an existing curved surface clamp is low in machining efficiency, poor in adaptability and limited in clamping range, the curved surface clamp comprises a clamp structure with an overturning function, a suction cup auxiliary supporting structure, a clamp lifting adjusting structure and a clamp lifting frame structure. The clamp structure with the overturning function is installed at the top end of the clamp lifting frame structure and achieves lifting and overturning on the clamp lifting frame structure, the suction cup auxiliary supporting structure is installed on the clamp lifting adjusting structure, and the clamp lifting adjusting structure adjusts the height and the angle position of the suction cup auxiliary supporting structure. The clamp lifting adjusting structure is installed on the clamp lifting frame structure and adjusts the height of the top end of the clamp lifting frame structure.

1. The name of this design product: Saw table extension stand. 2. Purpose of this design product: As a woodworking saw table accessory, it can be connected to the saw table to obtain an extension bracket. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: a three-dimensional diagram of the combined state. 5. The bottom surface of the product of this design is a part that is not easy to see or cannot be seen when in use, so the top view of component 1 is omitted; the rear view, left view and right view of component 3 are the same as the main view of component 3, so the rear view, left view and right view of component 3 are omitted. 6. Other situations that require explanation Component description: This design product includes component 1, component 2, two components 3, two components 4 and component 5.

Systems and methods of the present disclosure relate generally to facilitate performing a task on a surface such as woodworking or printing. More specifically, in some embodiments, the present disclosure relates to mapping the surface of the material and determining the precise location of a tool in reference to the surface of a material. Some embodiments relate to obtaining and relating a design with the map of the material or displaying the current position of the tool on a display device. In some embodiments, the present disclosure facilitates adjusting, moving or auto-correcting the tool along a predetermined path such as, e.g., a cutting or drawing path. In some embodiments, the reference location may correspond to a design or plan obtained from obtained via an online design store

1. The name of this design product: Magnetic Diamond Woodworking Pencil (Fifth Generation). 2. Purpose of this design product: Marker pen for carpentry. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model relates to the technical field of bench vices, in particular to a bench vice for woodworking, which comprises a mounting plate, a mounting frame is fixedly welded on the left side of the bottom of the mounting plate, a bolt I is mounted at the bottom of the mounting frame, and a mounting seat is fixedly welded on the top of the mounting plate. The clamping device solves the problems that when square wood is clamped, V-shaped grooves formed in multiple directions can cause the clamping force to the wood to be reduced, the wood is loosened, meanwhile, clamping parts are inconvenient to replace according to requirements, the clamping device cannot adapt to workpieces except round and square workpieces, and the application range is small. The upper clamping block and the lower clamping block can be exchanged, so that a worker can quickly switch proper clamping blocks according to wood requirements, the quick clamping effect is achieved, it can be effectively guaranteed that wood cannot slide in the machining process, the upper clamping block and the lower clamping block can be detached and replaced from the interior of the mounting groove through the mounting blocks according to the requirements, and the practicability is high. And the device can adapt to woods in different shapes.

1. The name of the product under this design: Carpenter Pen (HW03CG & HW04CG). 2. Application of this design product: for carpentry pens. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.