84results about "Finger joining apparatus" patented technology

Floor panels are shown, which are provided with a mechanical locking system including tongue and grooves provided with protrusions and cavities which are displaceable in relation to each other and configured such that the protrusions can obtain a vertically unlocked position where they match the cavities and a vertically locked position where the protrusions overlap each other.

A method of forming an assembly including a first workpiece having a surface provided with a mortise and a second workpiece provided with a tenon inserted into the mortise joining the workpieces together in which the second workpiece is disposed in a certain orientation relative to the first workpiece to provide a certain disposition of the workpieces when joined together, generally consisting of providing identifying marks on the surface of the first workpiece and the tenon of the second workpiece at locations assuming a certain disposition when the second workpiece is disposed in a certain orientation and the tenon is registered with the mortise; positioning the second workpiece relative to the first workpiece wherein the second workpiece is disposed in the certain orientation relative to the first workpiece, the tenon is registered with the mortise and the marks are disposed in the certain mark disposition; and displacing the second workpiece toward the first workpiece and inserting the tenon into the mortise.

The present invention is a jig system for precisely positioning the placement of multiple cuts such as in the placement of dovetail or box joints cut in a wood panel. A row of multi-use adjustable spacers controls the indexing of a workpiece and can be used with a stationary and/or a portable cutting tool. The movability of the spacers permits a workpiece to be cut on both sides of a guide bar fence thereby assuring that the first cut will always be made on the same side of a drawer and will be esthetically pleasing regardless of the width of the workpiece. Additionally, the adjustability of the spacers accommodates any desired cutting tool height, angle and/or size. The jig system comprises: a stationary fixture; a spacer bar; a plurality of spacers engaged with the spacer bar, the spacers are adapted for lateral and rotational movement along the spacer bar thereby providing an engaged and non-engaged working mode; a sliding member adapted for lateral movement on the stationary fixture and for engaging at least one of the spacers in the engaged working mode; and means for holding the spacer bar and connecting the spacer bar to the stationary fixture while engaging with at least one of the spacers during the engaged working mode.

The invention discloses a finger-tenon combing machine of a finger-joint material. The finger-tenon combing machine is characterized in that a movable sliding rail is arranged on a combing machine tool body; a pressing clamping plate is supported on a movable platform frame by a pressing cylinder; the pressing clamping plate and a feeding platform surface form a material clamping jaw for clamping wood materials to be combed; one side of the material clamping jaw is provided with a side pressing plate; the movable platform frame is also provided with a towing gear driven by a motor of a movable working platform; the towing gear is in meshed transmission with the towing gear; a tooth-tenon combing and milling device is also provided with an upper wire-groove saw blade and a lower wire-groove saw blade; the horizontal plane of a saw shaft for cutting the saw blades is positioned between the horizontal plane of a saw shaft of the upper wire-groove saw blade and the horizontal plane of a saw shaft of the lower wire-groove saw blade; the tooth-tenon combing and milling device is also provided with a neat-end control sensor; the movable clamping working platform is provided with a feeding control sensor. The finger-tenon combing machine disclosed by the invention has the advantages that the processing accuracy and the wood-material utilization rate are high, the processing quality of the surfaces of the wood materials is excellent, and the whole-machine operation efficiency is high.

A guide comprises one or more brackets for securing the guide to a cutting tool, a horizontal support member secured to and moveable with respect to the brackets, and one or more arm assemblies secured to the horizontal support member and adapted to secure a working piece relative to the horizontal support member. With the working piece secured to the guide in this manner, the working piece may be readily advanced over a blade of the cutting tool by grasping and moving the horizontal support member relative to the brackets, thus ensuring a precise cutting of the working piece while also allowing a user to keep their hands away from the blade.

An assembly and method is disclosed for providing an interlocking angular end joint. The interlocking angular end joint is capable of providing a virtually invisible end joint and comprises at least a first board capable of being longitudinally ripped from lumber to a predetermined width, at least a first angle cut at a predetermined angle into at least one end portion relative to the longitudinal length of the first board, and at least a first interlocking member capable of being machined into at least one end portion of the first board.

The invention provides a structural laminwood and a preparation method thereof. The laminwood is stacked and glued by 2-7 layers of veneers, wherein the grade of the external layer veneer of the laminwood is equal to the grade of the adjacent internal layer veneer or higher than the adjacent internal layer veneer by one grade; the veneer grade is determined by the average value of flexural elastic modulus of the target grades of all veneers; and compared with the veneers with lower grades, the veneers with higher grades have greater average value of the flexural elastic modulus of the target grades. The method lengthens the stock lumbers of short dimensions by mechanical stress grading and uses the lengthened stock lumbers as the veneers, then configures the veneer structures according to a grade configuration principle and coldly presses and glues the veneers to prepare the structural laminwood. The laminwood has excellent structural performance and can be used for the components such as beams, columns, and the like in wood structure buildings or other buildings.

A carrier adapted to securely hold a workpiece for manual movement through cutting engagement such as with the saw blade of a band saw in a manner that allows for precise and predictable cutting of the workpiece into boards of desired thickness. The carrier is slidably positioned in the miter guide slot that extends in the saw work table parallel to the cut of the saw blade, and is adapted for manual positioning of the workpiece transversely with respect to the guide slot to adjust the depth of cut of the blade into the workpiece.

An apparatus and method for simultaneously pressing together longitudinally a plurality of individual strips of wood, each strip being provided with a finger joint at each end. The strips are jointed end to end in a number of rows to form a floorboard. The apparatus includes a mechanism for simultaneously applying longitudinal pressure to each of the rows of wood strips during the curing process. The resulting floorboard is mechanically improved, has greater protection against humidity and increases the fatigue resistance of the floorboard, which can be used for trailer floors or the like.

An apparatus used for cutting tenons consists of a plurality of mounting brackets, a plurality of arms, a motor, and a pair of threaded rods. The plurality of mounting brackets attaches the apparatus to an external platform. The motor is mounted onto one of the plurality of arms allowing the motor to slide along the length of the arm. The log in which the tenon is to be cut is placed in between the pair of threaded rods. By rotating the log with the use of one of the threaded rods or with the use of a drill, the log makes contact with the motor. The rotating motion of both the log and also the motor, results in a tenon being cut on the log. Additionally, two motors can also be used in tenon cutting such that a tenon with different diameters can be cut simultaneously.

Cutting portion regions of replaceable blades that extrude outward in a radial direction at a plurality of portions in a peripheral direction of an outer periphery of a body of a finger joint cutter are arranged in that, as for a cutting portion material that comprises cutting edge, tip end cutting portions are formed of a steel material of high hardness and base portion side cutting portions, which are the remaining portions, are formed of a steel material that exhibits a higher toughness than that of the tip end cutting portions. It is possible to improve the wear resistance through the tip end cutting portions and to improve the chipping resistance by the base portion side cutting portions. The steel material of high hardness comprising the tip end cutting portions and the steel material of high toughness comprising the base portion side cutting portions are successively joined through forge welding.

The invention relates to a decorating material of a finger jointed wood. Finger jointed teeth are provided in the width direction of planks by using rough edges of unedged planks. The width direction of planks is connected via the finger jointed teeth and glued. At least one or more than one finger joint teeth are not perpendicular to the surface of the glued planks. The finger jointed wood of the invention is reasonable in structure. Finger jointed teeth are arranged in the width direction of unedged planks and continuously arranged along the shape of arc-shaped rough edge of the unedged planks. The shape of the finger jointed teeth can be formed into both angle style and straight type according to requirement. When finger joint is in progress, only tooth profile joint of finger jointed teeth of two jointed planks is needed, and then finger joint is accomplished by other technical processes of glue joint, fixation and the like. Unconventional finger jointed teeth are provided according to the characteristics of unedged planks, and approximately 20% wood is saved.

An operation device includes a connecting member mounted on and moved with a working device of a tenoner. A positioning mechanism is mounted on and moved with the connecting member and includes a tube mounted on the connecting member and adapted to be fixed at various positions, an elastic member and a shaft retained in a hollow of the tube. The shaft includes an end extended outside of the tube and a roller mounted on the end and engaged with a guiding member. The elastic member is disposed between the tube and the shaft and selectively depressed such that the elastic member enables the shaft to movably engage with an undulated edge of the guiding member in a quick and accurate manner.

The present invention discloses a compound lumber product, relating to the technical field of wooden materials for making furniture, and particularly to a compound lumber product that may be used for making furniture. The compound lumber product includes a core lumber and side-members surrounding the core lumber. The core lumber may be one piece or formed from several core members. The side-members may be single-piece or formed by joining together several high-grade wood boards or strips. Side-members are arranged side by side around the outer surface of the core lumber, wrapping around the core lumber with tail edge of a preceding side-member secured or connected to the inner side-face of the subsequent adjoining side-member at its head edge in a head-to-tail manner, to form the enclosure structure.

The invention relates to the technical field of wood processing devices and particularly relates to a double-end finger joint laminated board tenoning machine. The double-end finger joint laminated board tenoning machine comprises a machine base, a feeding frame and a tenoning device, wherein the feeding frame is capable of doing reciprocating motion on the machine base through a transmission chain; the feeding frame is used for fixing wood boards; the tenoning device comprises placing boxes; two placing boxes are respectively located at two sides of the machine base and are connected with each other through a telescopic device; a trimming saw blade, a tenoning blade and a roughness removing hairbrush are arranged on each placing box; an aligning device is capable of aligning wood boards before tenoning. According to the double-end finger joint laminated board tenoning machine, a PLC is used as a control system; the tenoning machine has higher flexibility and is capable of tenoning long wood boards and the wood boards of various lengths and reducing roughness of tenoned grooves; the tenoning machine is automatically controlled, so that the occurrence of the safety accidents is avoided.

A router jig includes a router jig base having: (i) a first board guide that receives an end of a first board; (ii) a second board guide that receives an end of an aligned second board from an opposite side; and (iii) a router guide that receives an guides a finger joint tool of a hand router along a transverse direction to the first and second board guides to simultaneously impart finger joint grooves. A clamping mechanism selectively clamps the first and second boards respectively within the first and second board guides.

The invention discloses a board jointer and relates to the technical field of wood processing equipment. The board jointer comprises a gumming machine and a batten board jointer. The batten board jointer is successively connected to a comb deice through a comb crimping conveying device and a conveying bridge frame; the gumming machine is mounted close to the comb crimping conveying device, and a glue sprayer is mounted on one side of the conveying bridge frame; a first feeding push plate, a batten leveling device and a leveling and straightening device are successively mounted on a comb feeding table, edge trim saws are separately mounted on two sides of the feeding end of the leveling and straightening device, and comb saws are separately mounted on two sides of the discharge end of the leveling and straightening device; a second feeding push plate is mounted on the outer side of a feeding channel of the batten board jointer, a stroke switch is mounted at the tail end of the feeding channel, a cutoff saw is mounted at the initial end, and the stroke switch and the cutoff saw are electrically connected to a control box. Compared with the prior art, it only takes 3.8 minutes from entering the comb to jointing the board, so that the production period is short; the integral strength of the panel is high, and the panel is not trimmed, so that the material is saved; and operation staff of one piece of equipment is needed, so that the manpower is saved by 50%.

A stake manufacturing system for effectively recycling waste boards into a stake product. The stake manufacturing system includes providing a plurality of waste boards, creating one or more tooth joints in each of the waste boards, gluing the tooth joints together to form an elongate base board, planing the base board to a desired thickness, cutting the planed board to a desired length and width, and cutting a spiked end into the planed board. The resulting product may thereafter be utilized as a conventional stake for marking boundaries and locations.