CN2207270Y - Multifunctional woodworking machine - Google Patents

Abstract

The utility model relates to a minitype multifunctional woodworking machine which is composed of a machine base, a power distribution unit, a curve sawing and cutting device, a turning and rotary cut device, and a connecting disk for connecting a plurality of processing implements. The curve sawing and cutting device can cause a saw blade to rotate within the range of 360 DEG at will; the power distribution unit can realize stepless speed regulation by controlling the tread force of a pedal; through replacing a plurality of processing implements, the connecting disk at one side of the machine base can realize various processing technics for wood such as beeline sawing and cutting, plane planing, plane curved surface polishing, excircle turning, column curved surface rotary cut, drilling, etc.

Description

Multifunctional woodworking machine

The utility model relates to a kind of small-sized woodworking machinery, can finish the timber processing of multiple mode.

Timber processing mainly comprises technologies such as straight line sawing, curve sawing, plane planing, cylindrical rotary cut, boring, grooving, plane curved surface polishing.And existing wood processing machinery can only be finished single or several processing, and equipment volume is big, and function is few, and operation inconvenience can not a tractor serves several purposes.

The purpose of this utility model provides the multifunctional small-size wood craft machines that a kind of function is complete, volume is little and easy to use, can realize the processing technology such as straight line, curve sawing, plane planing, plane curved surface polishing, boring, size, the various cylinder curved surfaces of rotary cut of timber easily.

The purpose of this utility model is realized by following measure, promptly on the basis of the existing woodworking machinery of forming by support, motor, actuating unit, straight line sawing device, turning rotary cut device, increase curve sawing device, distributing means for power supply and can connect the terminal pad of multiple machining machine and tool.Curve sawing device comprises the saw bow that saw blade is installed, and it can do reciprocal sawing campaign by column, and simultaneously, the box up and down by being connected with the saw blade clamper, chain wheel set and handwheel up and down can make saw bow do 360 ° of rotations, thereby realize the curve sawing of timber again.The joystick that distributing means for power supply is mainly dialled wooden fork by an end band is stirred driven gear, realizes the power distribution to different device.Terminal pad is connected with driven gear, is positioned at lathe one side, can be connected with multiple machining machine and tool, realizes technologies such as turning rotary cut, planing, boring, polishing, sharpening.

This multifunctional small-size wood craft machines volume is little, in light weight, integrates various processing characteristicies.Mainly be suitable for processing straight line and the curve sawing of thickness less than 100mm timber, width is not more than the timber planing of 300mm, turning diameter is less than 400mm, length is not more than the timber periphery of 100mm and the polishing on various curved surfaces plane, the rotary cut diameter is less than 200mm, length is less than the various circular curved surface of 500mm timber, the various holes of drill diameter 1～13mm.

Accompanying drawing is this practical schematic diagram.

Further introduce the utility model below in conjunction with accompanying drawing.The curve sawing device of installing on the support 1 can make saw blade turn to arbitrarily in 360 ° of scopes, and support 1 is welded into by angle steel, the panel of perforate in the middle of the end face weldering apposition, fluting in the middle of connecting with bolt on the panel, the following pallet 24 that two ends are with holes.In the following pallet medial launder, pass mobilizable, up and down respectively with the connecting rod 27 of the eccentric orfice full articulation of saw bow 21 lower edges and eccentric wheel 3.In following pallet front aperture, suit the cylindrical cover of box down 5 that two ends band external screw thread endoporus has keyway, and following box cover two ends up and down and is locked with jackscrew respectively with being threaded handwheel 6 and lower sprocket 25.Following box cover can rotate arbitrarily around vertical axis in the preceding hole of pallet down.At following pallet metapore edge, connecting with steel pipe with bolt and to be processed into, middle band stepped hole, outer surface is smooth columned column 19, and column 19 end faces connect the porose top tray 18 in two ends with bolt.Power transmission shaft 17 usefulness bearings are installed in the column on the shoulder hole, and stretch out at pallet metapore up and down respectively at two ends up and down, and with upper sprocket wheel 13 and the lower sprocket 25 of being threaded, lock then.Equally, suit box cover 12 in the preceding hole of top tray, and last box set upper side is with the upper sprocket wheel that is threaded.The front and back upper sprocket wheel is used chain 14 and is connected, and the front and back lower sprocket connects with lower chain 26.On top tray, connect guard shield 16 with screw.The saw bow 21 that suit is welded into the steel bushing of being with steel and endoporus fine finishining on the column external cylindrical surface, saw bow can slide on column.In the saw bow hole up and down in front, end fluting is installed, the female upper and lower holder 7 of the other end is equipped with saw blade in the groove of clamper, uses screws clamp.Clamper other end internal thread respectively with axially be processed with keyway, the box up and down that an end has the external screw thread hole connects.At box cover up and down with in the keyway of box feather key is installed up and down.Stretch out the part outer surface of saw bow upper edge at last box, suit an end and is withstood on saw bow, and the other end withstands on the tensioner spring 11 on the box locking nut, with the saw blade tensioner.Workbench 9 is made by the centre of being processed into rectangle steel plate with holes, one end is connected with hinge and clamping screw and table latch cover 22, lock sleeve 22 is sleeved on the column, lock by lock-screw, when unclamping clamping screw and lock-screw, workbench can with 60 ° of scopes about the plane becomes in adjust angle, also can adjust height up and down.With screw thread compressing rod 20 and spring conductor rod are installed on the workbench, binder is pitched 8 one ends and is enclosed within on the compressing rod, and binder spring 10 is enclosed within on the spring conductor rod binder fork 8 is pressed on the workbench.

Transmission mechanism of the present utility model has distributing means for power supply, to give different mechanisms with power distribution, is handled easily, and this machine also is provided with stepless speed-regulating device.The quiet base 55 of motor is fixed by bolts on the support intermediate transverse girder, have the dovetail convex slot above, the bottom surface is installed above the dovetail Baltimore groove is arranged, left end is welded with Connection Block 57, right-hand member is connecting the moving base 54 of motor of back-moving spring 53 with screw, Connection Block 57 and lever left 58 hinge joints, lever left is connected with left-hand tread plate 56.The right-hand tread plate 50 of opposite side moves moving of bases by pull bar 51 and crooked right lever 52 control motors.Fixed electrical machinery on the moving base of motor connects friction pulley with key on the motor output shaft.Radially diverse location is drilled with the eccentric wheel 3 of connecting hole, is connected in two ends with key and jackscrew and is installed on the main shaft 32 on the support by bearing and bearing block.Eccentric radial hole is installed with connecting rod 27 with hinge, and the connecting rod other end and saw bow are hinged.Going back suit on main shaft with key and the fixing lower gear 31 of jackscrew.Two ends are step-like splined shaft 29, by being installed in the bearing in the bearing block of support end face lower edge, are installed on the support, and suit and can be cogged 28 in axial sliding on the splined shaft.Make with steel pipe, an end is welded with the operating grip 2 of shift fork that pine is clipped in the outer that cogs by middle hinge, is installed on the support.Splined shaft one end stretches out the axle head of support, and tight fit is fixed with terminal pad 30 with key, and terminal pad 30 centers are porose, communicates with the female screw hole of spline axle head.

The turning rotary cut mechanism of this machine is positioned at support one side, lathe tool is installed on the knife bar 44 that is connected with other end feed screw, it is positioned at the vertical hole that is processed with four square crossing holes and is installed in the knife bar sliding sleeve 46 on the rack shaft 42, at vertical hole other end, the long feed handwheel 49 of the long feed leading screw that is being connected is installed, and the long feed leading screw other end is connected with the knife bar screwed hole by screw thread.Suit the rack shaft 42 that two ends link to each other with left and right connecting plates 41 with bolt in the transverse holes of knife bar sliding sleeve, and holder knife bar 40 is fixed on the left and right connecting plates.The feed gear 43 that is meshed with rack shaft that knife bar sliding sleeve transverse holes one end is equipped with traverse feed handwheel 45 and is connected with handwheel.The left and right sides knife rest column 47 that welds on the left and right connecting plates is installed in the left and right adjusting seat 48,37 that is connected with support and support 36 respectively, uses screw lock.The tailstock guide 38 made of welding angle steel on the support 36, on the tailstock 35 that can slide on guide rail is arranged, in the barrel of tail stock, be equipped with and rotate the telescopic thimble of handwheel.When on terminal pad 30, TOE being installed, can realize car, rotary cut processing with the tailstock fixation workpiece during three-jaw thimble of three sharp thimbles of other end band.Dig roller if on terminal pad 30, connect the short cylindrical shape, the planing bench that can adjust planing thickness is installed on the adjustment seat of support right side, use screw lock, then can carry out the plane planing operation.If on terminal pad 30, connect saw blade with bolt, and the buck of trough of belt in the middle of on the adjustment seat of support right side, installing, then can carry out the straight line sawing.If the sand cylinder or the sanding disc of TOE are installed on terminal pad 30, can do the polishing of inside and outside circle or plane sand milling, if connect an emery wheel, can do tool sharpening processing on the terminal pad.If on terminal pad 30, connect the drill chuck head axle of TOE, drill chuck head and drill bit are installed on the dop axle, slide plate 34 and lifting falsework 33 are installed on tailstock guide 38, can do drilling processing.

The course of work of this lathe and using method be by accompanying drawing as can be seen: when connecting power supply and make motor begin to rotate, treadle 56 or 50, make lever 58 or 52 swings, electronic vehicular base 54 drive motors make the friction pulley on its output shaft lean against the outer rim of eccentric wheel 3 one ends, driving eccentric wheel 3 rotates, the connecting rod 27 that links on the eccentric wheel eccentric orfice drives saw bow 21 and slides up and down along column 19, realizes straight line sawing up and down.Rotate handwheel 6 this moment, box 4 was along with rotation under following box cover 5 drove, and lower sprocket 25, lower chain 26 drive upper sprocket wheels 13, go up chain 14 by rotating shaft 17, and box 15 and following box are rotated synchronously, and the saw blade plane is turned to, and realize the curve sawing.Adjust the position that connecting rod lower end strand is connected in eccentric orfice on the eccentric wheel, the stroke of adjustable segment saw bow motion is to realize the processing of different-thickness workpiece.Adjusting is applied to the legpower on pedal 56 or 50, and friction wheel and eccentric frictional force on the adjustable economize on electricity arbor, thereby the speed of regulating sawing realize stepless speed regulation.Adjust the position of table latch cover 22 on column, can adjust operating position, adjust attachment screw between workbench and the table latch cover, can make workbench realize the inclination of certain angle, realize the skew surface processing of workpiece.Adjust the pressure of binder spring on the binder fork 8, can regulate pressure, so that the processing of different-thickness timber to workpiece.When swing control crank 2, top shift fork will cog 28 with lower gear 31 engagement, can drive terminal pad 30 and rotate.If the three-jaw thimble is installed on terminal pad, workpiece clamp between three-jaw thimble and tailstock thimble, is installed in cutter on the knife bar 44, shake in length and breadth to feed handwheel 45,49, just can realize turning; Hand-held cutter is held on the holder knife bar 40, just can realize rotary cut processing; On terminal pad, install and dig roller, saw blade and relevant work platform, can realize planing and straight line sawing; Sand cylinder and sanding disc are installed on terminal pad, can be realized the polishing on curved surface plane; Emery wheel is installed on terminal pad, can be realized whetting a knife; Drill point and drill bit are installed on terminal pad, workpiece is placed on liter with on the falsework 33, promote slide plate 34, can realize boring processing.

Claims (4)

1, a kind of multifunctional small-size wood craft machines, form by support, motor, actuating unit, straight line sawing device, turning rotary cut device etc., it is characterized in that these facility have curve sawing device, distributing means for power supply and terminal pad 30, curve sawing device comprises saw bow 21, column 19, clamper 7, workbench 9, last box 4, following box 15, handwheel 6, upper sprocket wheel 13, lower sprocket 25, goes up chain 14, lower chain 26, box is connected with upper and lower holder respectively up and down, and last lower sprocket connects by the rotating shaft in the column 19 17; Distributing means for power supply comprises the lower gear 31, the eccentric wheel 3 that are set on the main shaft 32, be set in cogging 28, be positioned at the control crank 2 of 28 edges, the one end band shift fork that cogs on the splined shaft 29; Splined shaft 29 1 ends are equipped with is with externally threaded terminal pad 30.

2, wood craft machines as claimed in claim 1 is characterized in that workbench 9 is connected with column 19 by table latch cover 22, are equipped with on the workbench that binder pitches 8, binder spring 10 arranged on the compressing rod 20, compressing rod 20.

3, wood craft machines as claimed in claim 1, it is characterized in that stepless speed regulation is arranged in the actuating unit, it comprises that motor moves base 54, the Connection Block 57 of both sides, lever left 58, left-hand tread plate 56, back-moving spring 53, right lever 52 and right-hand tread plate 51 have friction pulley on the motor output shaft of eccentric wheel 3 one sides.

4, wood craft machines as claimed in claim 1 is characterized in that terminal pad 30 is equipped with an end band internal thread, and the other end is fixed with the three-jaw thimble of three sharp thimbles.

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