25results about "Dovetailed work" patented technology

The invention provides a fabricated continuous free-form surface laminated wood ceiling system and a construction method thereof. The system comprises a main structure steel beam, a steel column flange, a free-form surface laminated wood main body panel, a dovetail joint structure and a hidden F-shaped metal connecting piece. The laminated wood main body panel completes back rough machining, joint machining, turn-over front rough machining and front accurate machining in the factory stage through an industrial robot, and integrated high-precision manufacturing of the free-form surface appearance and the assembly joint is achieved. Adjacent laminated wood components are connected through customized dovetail tenons, the laminated wood main body panels are in prefabricated connection with the main structure steel beams through hidden F-shaped metal connecting pieces, and the laminated wood main body panels are not exposed out of a visible face after being installed. The ceiling modules are integrally assembled and glued in a factory, and are integrally hoisted and connected with steel column flanges and bolts on site to complete installation, so that an assembly type construction mode with high prefabrication rate and low field dependence is realized.

The utility model relates to the technical field of tenoning machines, and discloses a double-end tenoning machine convenient for waste cleaning, which comprises an equipment base, a fixed plate fixedly connected to the surface of the equipment base, the other end of a movable shaft bracket is connected with a movable shaft center, the outer side of the movable shaft center is fixedly connected with one end of a connecting rod, and the other end of the connecting rod is connected with a bearing shaft center; one end of the moving shaft bracket is connected with the shaft rod through the second axis, and the other end of the moving shaft bracket is connected with the connecting rod through the movable axis. According to the utility model, through synchronous operation of the vibration cleaning mechanism and tenoning processing, waste materials are cleaned while processing is carried out, the machine does not need to be shut down for manual cleaning, the production interruption time is greatly reduced, and the overall processing efficiency is improved; and through the linkage design of the cleaning plate and the cleaning and collecting bin, wood chips and crushed materials generated by cutting are pushed into the closed collecting bin in real time, and flying of the wood chips is effectively restrained.

The utility model relates to the field of mortise and tenon joint machining, and discloses an adjustable wooden toy mortise and tenon joint machining clamp which comprises a connecting frame, a movable plate is connected to the inner wall of the connecting frame in a sliding mode, a supporting frame is fixedly connected to the right end of the movable plate, and a threaded sleeve is fixedly connected to the inner wall of the supporting frame. The inner wall of the threaded sleeve is in threaded connection with a threaded rod, the left end of the threaded rod is rotationally connected with a rotating block, a limiting mechanism is arranged on the inner wall of the connecting frame, a clamping groove is formed in the inner wall of the movable plate, the side wall of the connecting frame is rotationally connected with a connecting block, and an adjusting assembly is arranged on the inner wall of the connecting frame. According to the wood mortise and tenon joint adjusting device, the protrusion at the tail end of the pressing rod is separated from the vertical opening of the clamping groove by pressing the pressing rod, the supporting frame is moved to drive the movable plate to move so that the position of the rotating block can be rapidly adjusted, adjustment can be conducted according to mortises and tenons of different lengths, wood mortises and tenons of different sizes can be fixed only by slightly rotating the threaded rod, and repeated large-amplitude twisting operation is not needed.

The utility model belongs to the field of wood processing, and particularly relates to multifunctional automatic mortising numerical control equipment which comprises a lathe bed, a cutting device, a positioning device and a supporting device, the lathe bed comprises guide rails and a profile, the guide rails are installed on the two sides of the top of the lathe bed, the profile is installed between the guide rails on the two sides, and the cutting device is installed on the profile. The cutting device is connected to the guide rail in a sliding mode, the multiple positioning devices are vertically arranged on each sectional material, the supporting device is connected to the side faces of the sectional materials, and wood is arranged on the supporting device and clamped on the positioning devices. According to the device, a plurality of workpieces can be machined at the same time through the multiple machining spindles, the workpieces are positioned and clamped through the positioning device, more convenient and rapid machining is achieved, and the machining efficiency can be improved due to the double-station arrangement on the lathe.

The present application is a kind of floating tool holder for woodworking machinery, including tool holder, pull pin connected to the upper end of the tool holder, tool shaft connected to the lower end of the tool holder, tool holder hollow cavity inside the tool holder, tool shaft inserted into the tool holder hollow cavity and movably connected with the tool holder, tool shaft has up and down displacement space in the tool holder hollow cavity, spring element is arranged in the tool holder hollow cavity, bearing seat is arranged at the lower end of the tool shaft, rotary bearing is arranged in the bearing seat, shaft sleeve matched with the rotary bearing is arranged at the lower end of the tool shaft, the tool shaft is connected with the rotary bearing through the shaft sleeve to realize the connection with the bearing seat, and the slag outlet is arranged on the side wall of the bearing seat. When the present application is used, the milling groove movement is floating feed, the tool shaft can fluctuate up and down with the unevenness of the working surface to ensure that the groove depth of the feed machining is consistent, greatly improves the mortise and tenon jointing precision, and also reduces the wear of the milling cutter.

Linear dovetail neck joint for a musical instrument (1) with a body (2), wherein the linear dovetail neck joint has the following features: a neck (4) with a lower surface (5b) with a groove (30); a block (40) with a contoured surface (46) which forms part of the body (2) when the block (40) is attached to the body (2), an upper platform (42) with a hole (52a, 52b) accessible from outside the musical instrument (1) and configured to receive a fastening element (54a, 54b), and a rear surface (48) with a window (60); a compensating sleeve (70) designed to be inserted into the window (60) of the block (40); at least one substantially flat or angled compensating washer (90) configured to fit into the compensating sleeve (70), the compensating washer (90) having an upper section (96a, 96b) with a height defining the distance by which the linear dovetail neck joint separates the neck (4) from the block (40) when the lower face (5b) of the neck (4) rests on the upper section (96a, 96b) when the linear dovetail neck joint is fully assembled; and a dovetail tenon (110) which engages at least indirectly in the groove (30) of the neck (4) and has a top (116), a bottom (118) and an opening (112a, 112b) extending through the dovetail tenon (110) from the top (116) to the bottom (118), wherein the opening (112a, 112b) is aligned with the hole (52a, 52b) of the block (40) and is configured to receive the fastener (54a, 54b), and wherein a rotation of the fastener (54a, 54b) in the opening (112a, 112b) causes the fastener (54a, 54b) to pull the dovetail tenon (110) together with the neck (4) downwards towards the upper platform (42) of the block (40) and the dovetail tenon (110) and neck (4) attached to the block (40).

The invention relates to an assembly consisting of - a first component (1), - an additional component (2), and - a tongue (3) with a longitudinal extent (4), the first component (1) and the additional component (2) each having a groove (6) at the respective end face (5) thereof for providing a tongue-and-groove connection (7), wherein - the first component (1) and the additional component (2) are positioned so as to adjoin one another at the end faces thereof, and the tongue (3) is situated within the two grooves (6) which lie opposite one another, - the tongue (3) has an outer contour (8) with a plurality of maxima (9) spaced apart from one another along the longitudinal extent (4), and - the two grooves (6) each have a geometry (10) corresponding to the outer contour (8) of the tongue (3) such that a longitudinal connection (11) is established or can be established between the first component (1) and the additional component (2) by means of a form-fitting connection in the longitudinal direction (12) along the end faces (5).

This invention provides a prefabricated continuous free-form glulam ceiling system and its construction method. The system includes a main structural steel beam, steel column flanges, free-form glulam main panels, dovetail joints, and concealed F-shaped metal connectors. The glulam main panels undergo rough back processing, node processing, front rough processing, and front precision processing in the factory using industrial robots, achieving integrated high-precision manufacturing of the free-form shape and assembly nodes. Adjacent glulam components are connected by customized dovetail joints. The glulam main panels are prefabricated and connected to the main structural steel beams via concealed F-shaped metal connectors, and are not exposed after installation. The ceiling modules are assembled and glued in the factory, and then installed on-site by hoisting as a whole and bolting to the steel column flanges, thus achieving a prefabricated construction mode with a high prefabrication rate and low on-site dependence.

The present application relates to the mechanical technical field, more particularly, to a kind of mechanical tenon machine.It includes rack, main tool shaft, linear adjustment mechanism for driving the main tool shaft to realize transverse linear motion, circular arc adjustment mechanism for driving the main tool shaft to realize circular arc motion, table surface adjustment mechanism for fixing the workpiece to be processed and adjusting the distance and angle of the workpiece to be processed relative to main tool shaft, drive motor.In the present application, the shape of waist circle straight-line tenon is disassembled into two straight lines and two semicircle trajectory combinations, and the trajectory of tool feeding is added, then sequentially combined to form a tool path required for processing waist circle straight-line tenon, and finally realize the processing of waist circle straight-line tenon by mechanical driving.The present application adopts mechanical driving, and the cost is lower relative to numerical control;Through the mutual cooperation between linear adjustment mechanism, circular arc adjustment mechanism and table surface adjustment mechanism, waist circle tenon of any size and angle can be processed.

Building panels are shown, which are provided with a locking system and several core grooves at the rear side in order to save material and decrease weight.

Building panels are shown, which are provided with a locking system and several core grooves at the rear side in order to save material and decrease weight.

The invention relates to the technical field of cutting devices, and discloses a cutting device with a fixing mechanism for table production, the cutting device with the fixing mechanism for table production comprises a first rack and a second rack, a sliding rail is fixedly mounted at the top of the first rack, and a cutting assembly is arranged outside the sliding rail; the cutting assembly comprises a cutting mechanism used for cutting a tenon and a tenon shoulder, and further comprises a moving mechanism used for fixing wood. According to the cutting device provided with the fixing mechanism and used for table production, the cutting assembly is arranged and matched with a servo motor, so that a flush saw, a tenoning saw, a bottom end shoulder cutting saw and a top end shoulder cutting saw rotate, thin grooves with different intervals are cut out, complete tenons and tenon shoulders can be cut out, and therefore the cutting efficiency can be improved; and under limiting of the limiting rod, the pressing plate can move downwards to abut against the end of the wood, and the cutting process is more stable.

An apparatus is described that is suitable for mounting in a variety of orientations and for forming a variety of woodworking joints at a high throughput. The apparatus is directed to a tool that couples with a power tool to either plunge into or cross feed through a workpiece. The apparatus is particularly well suited for forming biscuit dado, dado, mortise, tenon, floating tenon, dowel, bridle, half lap, tongue, and groove joints, without requiring significant tool changes.

Device (1), method and use of a device for cutting and / or processing profiles (2) for door, window, roller shutter box and facade construction, comprising a material buffer (101) and a profile holder (3) onto which the profiles to be processed are placed and which extends in a plane defined by a longitudinal direction and a transverse direction perpendicular to it. The profiles are transported by a profile transport system over the profile holder (3) in the transverse direction to a stop, in order to transport the profile (2) from the stop by a transport device in the longitudinal direction defined to a processing device where the profile (2) is processed. The profiles are elongated and extend along a profile axis and have a cross-sectional profile with several longitudinal sides (51-54) along the profile axis.The profile (2) is rotated as required by a positioning device and positioned on a defined longitudinal side. The positioning device (70) comprises a positioning arm with at least one gripping unit with at least one gripping element (73) for gripping the profile.

The present invention concerns the process of making furniture or parts thereof from multilayer metal panels, comprising the following steps : - prepare at least one multilayer metal panel (1) - make at least two wings (7) and a folding line by means of an incision cutting at least one of the two metal layers; - make at least one loop (15, 215) per wing on a respective main face (Ia, lb) of at least two wings, the loop being blind in the direction of the thickness of the panel - prepare at least one connector (20, 120, 220, 520, 620, 720) comprising at least one button (22) configured to be inserted into and retained in at least one of said loops (15, 215) - securing at least two wings (7) with loop (15, 215), in a folded position, by buttoning in one of the following ways - to each other - to at least one structural locking body (201, 201b) distinct from said panel (1).

The utility model relates to the technical field of numerical control tenon milling machines, and discloses a chair leg double-end corner cutting numerical control tenon milling machine which comprises a workbench, the left side and the right side of the top end of the workbench are fixedly connected with placing frames, the front ends of the placing frames are fixedly connected with motors, and the driving ends of the motors are fixedly connected with L-shaped plates. The top ends of the two L-shaped plates are fixedly connected with a positioning mechanism, and the rear ends of the two placing frames are fixedly connected with an automatic discharging mechanism. And the positioning mechanism comprises two square boxes, the bottom ends of the square boxes are fixedly connected to the top ends of the L-shaped plates, electric push rods are fixedly connected to the interiors of the square boxes, and the driving ends of the electric push rods are fixedly connected with U-shaped frames. According to the utility model, the positioning seat II is in contact with the chair leg to center and position the chair leg, so that the chair leg is accurately positioned, and meanwhile, the chair leg is prevented from being subjected to overlarge impact force due to the buffering of the spring, so that the processing quality is improved.

The utility model provides a feeding mechanism of a furniture plate double-end tenoning machine, which comprises a receiving box fixed on a rack, and is characterized by further comprising an electric linear track and a switching table, the electric linear track is horizontally arranged on the rack, a sliding table of the electric linear track is connected with the switching table, and the switching table is connected with the receiving box. A plurality of feeding boxes are hinged to the switching table through hinges, any feeding box can be aligned to the bearing box, a regulation and control assembly capable of closing an opening in the lower portion of the feeding box is arranged on the feeding box, the feeding boxes are fixedly connected through an upper cross rod and a lower cross rod, the feeding box located on the outer side is provided with a first connecting lug, and the feeding box located on the outer side is provided with a second connecting lug. The two sides of the switching table are provided with second connecting lugs corresponding to the first connecting lugs, and the second connecting lugs and the first connecting lugs are detachably connected through quick clamps.

The utility model relates to the technical field of tenoning machines, and discloses an auxiliary supporting structure for tenoning machine machining, which comprises a supporting frame, a mounting frame is mounted in the middle of the supporting frame, supporting legs are mounted on the lower side of the supporting frame, and inner supporting columns in sliding connection are mounted on the inner walls of the supporting legs. And the upper end of the inner supporting column is fixedly connected with the lower side of the supporting frame, conveying belts are installed at the two ends of the supporting frame correspondingly and located at the feeding end and the discharging end of the supporting frame correspondingly, a pneumatic cylinder is installed in the mounting frame, and a supporting plate is fixedly installed at the output end of the pneumatic cylinder. The working table of the tenoning machine is placed in the middle of the supporting frame, the supporting frame is arranged at the feeding end and the discharging end of the working table of the tenoning machine, wood is discharged and fed through the corresponding conveying belts at the two ends of the supporting frame, the working efficiency is improved, the supporting legs can be adjusted according to the height of the tenoning machine, and the supporting frame can be located at the proper height.

Device (1), method and use of a device for cutting and / or processing profiles (2) for door, window, roller shutter box and facade construction, comprising a material buffer (101) and a profile holder (3) onto which the profiles to be processed are placed and which extends in a plane defined by a longitudinal direction and a transverse direction perpendicular to it. The profiles are transported by a profile transport system over the profile holder (3) in the transverse direction to a stop, in order to transport the profile (2) from the stop by a transport device in the longitudinal direction defined to a processing device where the profile (2) is processed. The profiles are elongated and extend along a profile axis and have a cross-sectional profile with several longitudinal sides (51-54) along the profile axis.The profile (2) is rotated as required by a positioning device and positioned on a defined longitudinal side. The positioning device (70) comprises a positioning arm with at least one gripping unit with at least one gripping element (73) for gripping the profile. The positioning arm (71) is movable in an x-direction (75) and / or in a y-direction (76) perpendicular to it and / or in a z-direction (77) perpendicular to the x-direction (75) and y-direction (76).

Device (1), method and use of a device for cutting and / or processing profiles (2) for door, window, roller shutter box and facade construction, comprising a material buffer (101) and a profile holder (3) onto which the profiles to be processed are placed and which extends in a plane defined by a longitudinal direction and a transverse direction perpendicular to it. The profiles are transported by a profile transport system over the profile holder (3) in the transverse direction to a stop, in order to transport the profile (2) from the stop by a transport device in the longitudinal direction defined to a processing device where the profile (2) is processed. The profiles are elongated and extend along a profile axis and have a cross-sectional profile with several longitudinal sides (51-54) along the profile axis.The profile (2) is rotated as required by a positioning device and positioned on a defined longitudinal side. The positioning device (70) comprises a positioning arm with at least one gripping unit with at least one gripping element (73) for gripping the profile. The positioning arm (71) is movable in an x-direction (75) and / or in a y-direction (76) perpendicular to it and / or in a z-direction (77) perpendicular to the x-direction (75) and y-direction (76).

The utility model relates to the technical field of wood processing, and discloses a clamping device for tenoning processing. The clamping device for tenoning machining comprises a supporting plate, a positioning plate is arranged on the right side of the supporting plate, a mounting plate is arranged on the left side of the supporting plate, an adjusting structure is arranged at the bottom end of the mounting plate, and a first screw rod is movably arranged on the inner side of the positioning plate. By arranging the mounting plate, the movable block, the push-pull plate, the inserting groove and the inserting block, if the side edge or other angles of a wood plate need to be clamped, the fixed block and the push-pull plate are pulled out, so that the fixed block and the mounting plate are separated in a magnetic breaking mode, the inserting block on the outer wall of the movable block at the bottom end of the push-pull plate is pulled out of the inserting groove in the inner wall of the adjusting groove, and after being pulled out, the inserting block is pulled out. And the mounting plate and the supporting plate can be pushed to drive the rotating block at the bottom end of the mounting plate and the supporting plate to rotate, so that the angle of the supporting plate is adjusted, and the adjusted supporting plate can clamp and fix a wood board from the side edge through the first clamping block.