CN102398286B - Sheet cutting processing method - Google Patents

Abstract

The invention relates to a sheet cutting processing method which comprises the following steps of: 1, placing a cut sheet 7 on a horizontal facility 6 and determining a position of a surface to be cut on the cut sheet 7; 2, placing a rule body 3 of a running rule on the upper surface of the cut sheet 7 and determining a position of the rule body 3 on the cut sheet 7, so that the position of the rule body 3 on the cut sheet 7 is in fit with the position of the surface to be cut and a running block abutting surface 2 of the running rule is abutted at the edge of the cut sheet 7; 3, compressing the rule body 3 and the cut sheet 7, so that the rule body 3 and the cut sheet 7 cannot relatively move; and 4, holding a handheld cutting machine with a hand, ensuring a carriage abutting surface 12 of the handheld cutting machine to be leaned against a rule body working edge 4 to move, simultaneously ensuring a carriage lower plane 16 of the handheld cutting machine to be adhered to the upper surface of the cut sheet 7 to move, and carrying out cutting processing on the cut sheet 7 by a cutting head 14 of the cutting machine. The running rule includes a running block 1 and the rule body 3 which are fixed together. The running block 1 has the running block abutting surface 2. The rule body 3 has a rule body working edge 4. The running block abutting surface 2 is a plane. The rule body working edge 4 is a plane. The rule body working edge 4 and the running block abutting surface 2 form a 90-degree angle, and also can form an angle other than 90 degrees.

Description

A kind of sheet cutting processing method

Technical field the present invention relates to building, decoration, furniture, electric tool technical field, specifically, is a kind of method of building, decoration, furniture use sheet linear machining.

Background technology is current, national building industry, the decoration industry, to the linear interpolation processing method existent defect of sheet material, (in present specification, alleged sheet material comprises flat-form material to the furniture industry, also comprises the semifinished material with all or part of plane, as the furniture table-board plate, door, the architectural decoration door leaf, sash etc.), general a large amount of exist long to length in the architectural decoration building site particularly, very long, the horizontal sawing of rectangular slab wood plank of overlength has difficulties, at present, these industries have following method to the linear interpolation processing of above-mentioned material: a kind of is that desk-top carpenter's electric circular saw has guide plate with desk-top carpenter's electric circular saw sawing wood plank, and ripping is larger preferably, long, very long, the rectangle wood plank of overlength, but the horizontal sawing of desk-top carpenter's electric circular saw (plane that laterally the sawing phalanges saw is cut is vertical with the long limit of rectangle wood plank) is larger, long, very long, the rectangle wood plank of overlength is more difficult, even very difficult, and just almost can't the sawing of overlength, because larger when saw, long, very long, the center of gravity of the rectangle wood plank of overlength from the saw blade plane away from, the effect of center of gravity power makes the carpenter be difficult to push this wood plank to saw blade reposefully.Second method is setting-out on sheet material, with hand-hold shearing unit planker lower plane, be attached to above cut sheet material, the fair line cutting processing, the shortcoming of this method is: hand-hold shearing unit always good left and right is crooked, cause the cut surface out-of-flatness, angle, scale error is large, and speed is slow, for example: first setting-out on wood plank of carpenter, then use the sawing of hand-held carpenter electric circular saw fair line, in the time of saw, hand-held carpenter electric circular saw (carpenter claims Portable electric cicular saw) always good left and right is crooked, saw blade is always a little while askew left, a little while askew to the right, cause the face out-of-flatness of sawing, larger error occurs in size and angle, the carpenter is in saw in addition, because be afraid of askew more severe of saw blade, always dare not pick up speed, speed is slowed down.When bricklayer is pasted wall or subsides floor tile and subsides wall and pasted floor ceramic tile with the hand-hold shearing unit cutting marble, situation uses the situation of hand-held carpenter electric circular saw sawing wood plank identical with above-mentioned carpenter, and shortcoming is identical.The third method is that the carpenter leans on the limit of straight lath and moved above the wood plank of sawing with hand-held carpenter electric circular saw planker sticking surface and planker lower plane, carries out sawing, and the shortcoming of this method is: 1, fixedly the speed of straight board lath is slow, 2, the size angle is easily made mistakes, 3, the size angular error is large, carpenter's situation of horizontal sawing wood plank in this way is: the carpenter is before sawing, first on the wood plank by sawing, draw 2 road straight lines, in order to determine the fixing position of straight board lath, one straight line is the position line that needs the face of sawing, the second straight line is the fixing position line of straight board lath, the distance of this 2 diatom is how many, need to measure and differentiate and determine, first to measure and remember hand-held carpenter electric circular saw planker sticking surface to saw blade rotation outline inner face and outside 2 apart from size, the planker sticking surface that measurement is directly measured hand-held carpenter electric circular saw with chi is inaccurate to the distance measurements of saw blade, to saw plate with the test of hand-held carpenter electric circular saw, then on the plate of being sawed, just energy is accurate, determine that will differentiate 2 kinds of situations determines: prepare to be fallen on wood plank not by sawing if straight board lath is fixed on, the distance of this 2 road straight line equals the distance of hand-held carpenter electric circular saw planker sticking surface to saw blade rotation profile outside, if straight board lath is fixed on the wood plank that preparation wants, the distance of this 2 road straight line equals the distance (rotation profile inner face refer to from saw blade rotation profile face planker sticking surface close to) of hand-held carpenter electric circular saw planker sticking surface to saw blade rotation profile inner face, this measurement, differentiate to determine and draw 2 road straight lines and waste time very much, and be easy to make mistakes and large error, after 2 road straight lines are finished, again straight board lath is fixed on by the wood plank of sawing, fixedly to follow closely with nail, have seldom several carpenters with 2 compactors of prior art by straight board lath with by wood plank 2 limits of sawing, compressed, size and angular error easily appear again in the time of fixing, and straight board lath is again easily and caused size and angular error by the wood plank generation phase shift of sawing when sawing.The 4th kind of method is: with the hand-held cutter of prior art, comprise the trimmer that the carpenter uses, engraving machine (electric router by name on the product description had), hand-held carpenter electric circular saw, the guide plate of the cutting machine that bricklayer is used moves by the sheet edge along being cut processing, and above-mentioned hand-held cutter planker lower plane is pasted along being cut the mobile machining of carrying out above sheet material, the shortcoming of this method is: guide plate is very short, long less than 20 centimetres, short only has 3 centimetres, and guide board structure is softer, during cutting, cutter easily swings, cause cutting face not straight, and speed is slow.Lung biopsy is: carpenter oneself uses plank on the wooden working plate of easy wood work table type electric circular saw, batten nail system (fixing) wooden guide groove and guide plate, nail system (fixing) blend stop on guide plate, guide groove and saw blade plane parallel, blend stop is vertical with the saw blade plane, the wood plank that the carpenter will be processed by sawing with hand is pressed on guide plate and is close to blend stop, push the saw blade of rotation to, the rectangle wood plank is carried out to horizontal sawing, this method shortcoming is as follows: 1, to very long, the rectangle wood plank of overlength can't carry out horizontal sawing, because the length of guide plate, wide limited, when decoration, a lot of rectangle wood plank length is more than 1 meter more than 2 meters, on construction site most rectangle wood plank length 1 meter mainly with on, what have reaches more than 4 meters, so long sheet material, the carpenter can't be pressed in it on guide plate with hand.2, ripping and horizontal sawing can not be carried out simultaneously, because the necessary guide plate of ripping has blocked horizontal sawing by the path of the wood plank of sawing.3, easily block wood sawdust in guide groove, stop that guide plate advances.4, volume is large, and it is more difficult to carry.The 6th kind of method is to use the special-purpose iron and steel machine with guide rail to carry out portraitlandscape linear interpolation processing to sheet material, and the shortcoming of this method is that these machine volumes are large, weight is large, price is high.

At present, some carpenter has simple use and draws a picture that (carpenter who has is called large curved chi for the angle guiding ruler of 90 degree vertical lines, turn greatly chi, turn chi), this angle guiding ruler structure is a bit similar to guiding ruler of the present invention, it is fixed by piece and blade by cuboid, the blade working edge by piece sticking surface and planar shaped of its planar shaped becomes an angle of 90 degrees, lean against the edge of material during setting-out by the piece sticking surface, move and can draw the line vertical with the material limit by suitable blade working edge with pen, this angle guiding ruler does not have guiding ruler blade elongated portion of the present invention, the guiding ruler handle, visit line fetters, increase the frictional force device, size is less, by piece, be all that solid wooden unit or metal derby are fixed with wooden blade or metal blade bonding.

The compactor of prior art comprises toxoplasm, screw rod is pressed on top, platen, lever, toxoplasm one end has plane, toxoplasm other end screwed hole coordinates top to press screw rod, the platen circle hole sleeve is pressed screw rod one end on top, and can rotate, can not break away from, top presses screw rod can push up the pressure platen, top presses screw rod one end that circular hole is arranged, circle hole sleeve has lever, the prior art compactor does not have jockey, can not or lean on the straight board lath of piece or prior art to be connected with guiding ruler blade of the present invention, during operation, must 2 hands, a hand grips its toxoplasm, be placed on and need blade or the straight board lath compressed and be cut the sheet material position, the another hand rotates its lever and is compressed, troublesome poeration, much more relatively to take a hand.

The trimmer of prior art hand-held cutter (on product description, name is called trimmer) comprises motor, the cutting head fixture, cutting head, planker, the planker lower plane, the planker lifter, the straight-line guidance plate, the straight-line guidance board binding, flexure plane processing guider, the fine setting of straight-line guidance plate, the fine setting of flexure plane processing guider, switch, cable, motor axis is vertical with the planker lower plane, the cutting head fixture can detachably be fixed on shaft extension by plurality of specifications shape cutting head, planker is upper and lower 2 block length square plates, with 4 screw rods, fix, centre all has the circular hole of stretching for the cutting head fixture downwards, the planker lifter is the lifting cover of approximate circle round, on its lower end and planker, piece is fixed, columniform motor casing is entangled in its middle and upper part, and can slide mutually up and down, opening is arranged at this lifting cover top, there is protrusion on opening 2 limits, the lock nut of handle is arranged by circular hole and the screwed hole of 2 limits protrusions, 2 limits protrusions can be furthered and this lifting cover and motor casing are compressed to location, the straight-line guidance plate, straight-line guidance board binding and flexure plane processing guider all have elongated hole, by tie down screw, they and planker lifter are fixed, and can make respectively the straight-line guidance board plane, the guide wheel of curve orientation device is positioned under the planker lower plane.The trimmer of this prior art does not have the cutter handle, during machining, need 2 hands to grip directly through approximately planker lifter and the planker of 6 centimetres, can not be as fast operating engineering order of the present invention (using the a.b.c kind to increase the processing method of frictional force device) cutter used, because while using these 3 kinds increase frictional force devices to carry out machining, all need with a tight blade of hand, the another hand grips cutter, can not grip this trimmer with 2 hands, in addition, this trimmer straight-line guidance board plane only has 16 centimeter length, 2 centimetres wide, the straight-line guidance plate structure is also soft, when with the straight-line guidance board plane, leaning on along being cut sheet edge and move, the planker lower plane is attached to be cut above sheet material and moves, while carrying out machining, because the straight-line guidance board plane is short, the face that is cut sheet edge by subsides is short, and its structure is insecure, make travelling performance not steady, easily crooked, the straight not smoothness of the face cut, and affect speed.

The electric router of prior art hand-held cutter (in the products instruction had, name is called engraving machine) comprises motor, cutting head (cutter head)-(in this section bracket, title is the respective name in the MIR-FF-12 of Jiangsu Tiangong Tools Co., Ltd. electric router operation instructions), cutting head fixture (volute spring chuck), planker (base plate), the planker lower plane, the planker lifter, the depth of cut adjuster, but transverse shifting fixator (fixator), straight-line guidance plate (straight line guiding element), curve orientation device (finishing guide bracket), control gauge guider (control gauge guide plate), the electric router handle, switch, cable, motor axis is vertical with the planker lower plane, shaft extension is towards planker, the cutting head fixture can detachably be fixed on shaft extension by plurality of specifications shape cutting head, planker is cirque structure, the planker lower plane is attached to be cut above sheet material while being used as machining and moves, and the planker lifter comprises 2 springs, 2 cylinders, stretch and fall screw rod, stretch and fall nut, these 2 cylinder lower ends are vertical with planker fixing, these 2 cylinder tops are enclosed within respectively 2,2 limit of motor casing circular hole and can be slided up and down, respectively there is 1 spring these 2 cylinder upper ends, spring respectively withstands the downward face in cylinder upper end and motor casing top, 1 cylinder top is lifting screw fixedly, lifting screw rose motor casing top circular hole and coordinated the lifting nut, lifting screw is enclosed in 1 spring, rotate the lifting nut, adjustable cutting head and motor lifting the highest spacing, lock nut can compress locking by 2 cylinders and motor casing circular hole respectively, but the transverse shifting fixator fixedly forms by 2 cylinders are vertical with cuboid, 2 cylinders are enclosed in 2 horizontal circular holes of planker, can slide mutually, and there is lock nut can compress locking, but the cuboid end face of transverse shifting fixator has the fine setting screw rod, tie down screw is below arranged, all can be locked screw-pressing location of the elongated hole of straight-line guidance plate and curve orientation device, the open slot of straight-line guidance plate and curve orientation device all can be connected with fine setting screw rod circumferential groove, finely tuned, but straight-line guidance plate and curve orientation device can be fixed on to the transverse shifting fixator, the depth of cut adjuster comprises the size scale board that is fixed on motor casing, be engaged in the stopper bar that motor casing protrudes screwed hole, be positioned at the lock catch on planker with connection, the control gauge guider can be fixed on planker by screw rod, its circular sleeve outside of entangling cutting head is by moving along the control gauge curved groove, machinable goes out style shape groove, during linear interpolation, the planker lower plane pastes along being cut plate plane and moves, the straight-line guidance board plane pastes along being cut sheet edge and moves simultaneously, cutting head is cut being cut sheet material, during curved surface deburring cutting, lean on along being cut the Sheet Metal Surface edge and move with curve orientation device guide wheel, the planker lower plane pastes along being cut plate plane and moves simultaneously, and cutting head is carried out the deburring cutting to being cut sheet material.This electric router planker left-right and front-back does not have plane, there is no the planker sticking surface, can not lean on along blade working edge of the present invention and move; The electric router handle is 2 approximately oblate handles of 6 centimeter length, being separately fixed at motor 2 limits protrudes, during cutting, must catch 2 handles to be cut by 2 hands, this electric router can not increase the hand-held cutter of the fast operating method of frictional force device as use a, b, the c3 kind of the inventive method, because increase the operation of frictional force device by a, b, c3 kind, all need 1 hand to press blade, the hand-held hand-held cutter operation of another; In addition, this electric router parts are many, and weight is large, are not suitable as hand-held cutter of the present invention; Have, the straight-line guidance board plane of this electric router 18 centimeter length of only having an appointment, be cut sheet edge length and only have an appointment 8 centimetres by being attached to during the starting cutting again, and travelling performance is not steady, and the face that linear interpolation goes out is not straight, not smooth, and affect speed.

At present, the hand-hold shearing unit that carpenter and bricklayer are used has 2 kinds:

1 kind is that carpenter and bricklayer share, in products instruction, name is called makita 4100NH, comprise motor, main shaft, reducer gear, speed reducer housing, cutting head, the cutting head fixture, planker, the planker lower plane, the planker lifter, the cutting machine handle, the cutting head secure shroud, switch, cable, motor casing, speed reducer housing, the cutting head secure shroud fixes, 2 reducer gears are separately fixed at shaft extension and main shaft, 2 reducer gears are in speed reducer housing, main shaft coordinates 2 bearings to be arranged in speed reducer housing, main shaft stretches out outside decelerator, cutting head is the circular saw blade for wood of prior art or the cutting blade with corundum that bricklayer is used, circular saw blade for wood or cutting blade are cut the screw rod of a fixture, 2 compressing tablets detachably are fixed on spindle end, planker is the plate with planker lower plane, the planker lower plane is attached to be cut above sheet material while being used as machining and moves, the planker lifter comprises the elasticity pivot pin, protrude, the slotted hole bar, lock nut, 2 protrusions are arranged above planker, these 2 protrusions are clipped in the middle 1 protrusion of cutting head secure shroud or speed reducer housing, the elasticity pivot pin is located their turnability by the circular hole of these 3 protrusions, elasticity pivot pin diameter has elasticity, slotted hole bar lower end with elongated hole is fixed on planker, lock nut has handle or lever, lock nut can be pressed in the slotted hole bar cutting head secure shroud protrusion or speed reducer housing protrusion by the elongated hole of slotted hole bar, make planker and motor and the lifting of cutting head energy and location, the cutting machine handle is fixed on motor casing, switch, cable connects motor.While grasping the cutting machine handle, cutting head is on motor, the decelerator left side, and planker is under motor, from the left side, the cutting head rotation direction is that cutting head is on the planker plate left side clockwise, 11 centimetres of maximum circular saw blade for wood diameters, 13 centimetres of maximum bricklayer cutting blade diameters.Although this cutting machine is simple in structure, lightweight, but its planker does not have the planker sticking surface, can not abut on blade working edge of the present invention and move as hand-held cutter of the present invention: its 2 limits, planker left and right have flanging, there is an open slot on the planker left side, do not there is plane, cutting head circular saw blade for wood or bricklayer cutting blade, in open slot, can not be attached to blade working edge of the present invention as the planker sticking surface and move; The face on planker plate the right is less than 2 mm wides, can heavy wear blade working edge, and be not suitable for most people by right-hand operated, because catch the cutting machine handle with the right hand, make planker the right by moving along the blade working edge, firmly not smoothly, inconvenient operation; There is seldom carpenter that this cutting machine planker plate is holed, fix 1 rectangle wood plywood with bolt or screw, open an elongated hole in wood plywood, saw blade extends through elongated hole, leans against straight board lath with the plane, the left side of wood plywood as the planker sticking surface and moves and carry out sawing, has increased trouble to the carpenter like this, and, wood plywood often easily is moved with the planker plate, crooked, make the saw blade plane with not parallel as the wood plywood plane of planker sticking surface, sawing performance decline.

Another a kind is the hand-held carpenter electric circular saw of carpenter's special use, comprise motor, main shaft, reducer gear, speed reducer housing, saw blade, saw blade fixture, planker, planker lower plane, planker lifting tilting gearing, guide plate, see line openning, saw blade secure shroud, saw blade movable shield, electric circular saw handle, switch, cable, motor casing, speed reducer housing, saw blade secure shroud fix; The shaft extension mill teeth, become the decelerator pinion, the decelerator gear wheel is fixed on main shaft, and main shaft coordinates 2 bearings to be arranged in speed reducer housing, main shaft stretches out speed reducer housing, and saw blade detachably is fixed on spindle end by the screw rod of saw blade fixture and 2 compressing tablets; The center hole of saw blade movable shield is enclosed within circular speed reducer housing main shaft bearing box, and can rotate, extension spring one end is fixed on the saw blade secure shroud with screw rod, the extension spring other end is enclosed within the other small sircle hole protruded of saw blade movable shield center hole, extension spring is drawn the saw blade movable shield to turn to below, the cylinder that the saw blade movable shield is fixed on the saw blade secure shroud on one side blocks, saw blade movable shield and saw blade secure shroud cover saw blade from upper and lower 2 limits, during sawing, the saw blade movable shield is pushed up go back to top by timber or sheet material; The electric circular saw handle is fixed on motor casing; Planker is the upward folded steel plate in four limits (the hand-held carpenter electric circular saw of small dimension is used), the make progress steel plate hand-held carpenter electric circular saw of specification (large used) of slight curvature of planker or front and rear side, larger microscler cavity is arranged in planker, saw blade is below microscler cavity is stretched to, planker has the planker lower plane, and the planker lower plane is attached to timber or moves above sheet material while being used as sawing; Planker lifting tilting gearing comprises the arcuate socket plate, rotates plate, elasticity pivot pin, protrusion, slotted hole bar, planker lifting tilting gearing connects planker and saw blade secure shroud, planker lifting tilting gearing makes planker and motor and speed reducer housing, saw blade secure shroud liftable, inclination, fixes, and makes saw blade plane and planker lower plane tiltable location carry out sawing; See that the line openning is the opening that is fixed on 12 mm wide that planker protrusion in front or planker front have, during as the saw material, the carpenter is aligned in this opening on the line of drawing on timber or sheet material, and to guarantee the fair line sawing, guide plate can be regulated and be fixed on planker; This hand-held carpenter electric circular saw planker the right and left of small dimension is upward folded has plane, can be used as the planker sticking surface is attached to straight board lath or blade working edge of the present invention and moves and carry out sawing, this hand-held carpenter electric circular saw planker 2 limits of large specification do not have flanging, and approximately the steel plate end face of 1.5 millimeters thick can not be as by straight lath or blade working edge of the present invention, moving and carry out sawing for it.This hand-held carpenter electric circular saw parts are many, the saw blade diameter is large, weight is too large, can not fine adaptation as hand-held cutter of the present invention, be used for sawing sheet material, the weight of its small dimension is also at seven, eight jin, feel heavy during operation, no when guide plate wherein, tilting gearing are the inventive method cutting sheet material, 18.5 centimetres of design saw blade diameter minimum, be also that the inventive method sawing sheet material does not need so large.

Summary of the invention the object of the present invention is to provide a kind of cutting precision high, size, the angle of cutting is accurate, cutting speed is fast, simple to operate, used tool is lightweight, can hold free machining sheet material to building, decoration, furniture use and carry out machining, especially can be to long, very long, that overlength rectangle sheet material easily carries out cross cutting processing a kind of linear interpolation processing method.

Technical scheme of the present invention comprises: 1. will be cut on the facility that sheet material is placed on level, and determine the position of wanting cutting face being cut on sheet material, 2. the blade of guiding ruler is placed on and is cut above sheet material, determine that blade is in the position be cut on sheet material, blade is adapted in the position that is cut the Yu Yao cutting face, position on sheet material, and make guiding ruler lean on the sticking surface of piece to abut in to be cut sheet edge, 3. by blade be cut plate compact, make blade be cut sheet material can not phase shift, 4. hand-held hand-held cutter, make hand-held cutter planker sticking surface by moving along the blade working edge, make hand-held cutter planker lower plane be attached to be cut above sheet material moves simultaneously, make the cutter cutting head carry out machining to being cut sheet material, the described guiding ruler of a kind of sheet cutting processing method of the present invention is: comprise by piece, blade, by piece and blade, fix, by piece, have by the piece sticking surface, blade has the blade working edge, by the piece sticking surface, it is plane, the blade working edge is plane, the blade working edge becomes an angle of 90 degrees with leaning on the piece sticking surface, be attached to and be cut sheet edge while by the piece sticking surface, being used as machining sheet material, when the blade working edge is used as machining sheet material, for hand-held cutter planker sticking surface, by suitable, move, by piece sticking surface and blade working edge, it can also be the angle outside an angle of 90 degrees.

Guiding ruler can be provided with visits line fetters, visiting line fetters is block structure, its inner end is fixed with leaning on piece or blade elongated portion, the outside, outer end reaches the face concordant position of hand-held cutter cutting head rotation profile near blade, step 2. in, as long as will visit line fetters outer end outside and be cut sheet edge and need a bit aliging of cutting face, guiding ruler just can automatically determine blade and be cut the position of sheet material, determines that wanting the position in cutting face is to be cut on the edge plane of sheet material by the piece that reclines to draw a point wanting cutting face being cut on sheet material in 1., 2. in, determine the position of blade on being cut sheet material be make guiding ruler visit outside, line fetters outer end with 1. in 1 point wanting cutting face of drawing align, guiding ruler just automatically definite blade in the position be cut on sheet material, 3. in by blade be cut plate compact, making blade can not phase shift be that increase frictional force device and the corresponding method of operating of using blade to be connected completes with being cut sheet material, increase preferably the frictional force device and have 4 kinds with corresponding method of operating, at least use wherein a kind: a kind increases the frictional force device and is: blade is fixed at least 2 screws, these at least 2 screw nail tips are exposed below blade, exposing screw nail tip below blade can penetrate and be cut sheet material, make blade be cut sheet material can not phase shift, while compressing operation, a hand is caught by piece, or a hand is caught the guiding ruler handle that is fixed on blade, make guiding ruler lean on the piece sticking surface to be adjacent to and be cut sheet edge, the another hand is patted blade downwards, the nail tip that at least 2 screws that blade is fixed expose below blade penetrates the sheet material be cut, then, catch the hand of guiding ruler handle that the guiding ruler handle is compressed, or catch by the hand of piece and transfer blade is compressed downwards, the b kind increases the frictional force device and corresponding method of operating is: close the leaning on of blade fixed 2 compactors above the piece position, perhaps, connect 2 compactors by the piece outside, while compressing operation, a hand is caught by piece, or a hand catches the guiding ruler handle that is fixed on blade, makes guiding ruler lean on the piece sticking surface to be adjacent to and is cut sheet edge, 2 compactors of another hand operated, make these 2 compactors that the close of blade leaned on to the piece position and be cut plate compact, the c kind increases the frictional force device and corresponding method of operating is: all or part of rubber layer that is adhesively fixed with below blade, during operation, a hand compresses blade downwards, or a hand is caught the guiding ruler handle that is fixed on blade, firmly compress downwards, and make guiding ruler lean on the piece sticking surface to be adjacent to be cut sheet edge, below blade rubber layer is adjacent to being cut above sheet material, can not phase shift, simultaneously the d kind increases the frictional force device and corresponding method of operating is: close the leaning on of blade fixed 2 compactors above the piece position, perhaps, connect 2 compactors by the piece outside, the d kind increases the compactor that the frictional force device also comprises 1 prior art, the compactor of this 1 prior art is used as blade and is cut sheet material and compresses from the one side by away from piece, while compressing operation, a hand is caught by piece, or a hand is caught the guiding ruler handle, make to be adjacent to and to be cut sheet edge by the piece sticking surface, 2 compactors of another operation, make the close of blade lean on the piece position and be cut plate compact, then, 2 hands with the compactor of 1 prior art by blade be cut sheet material and compress from the one side by away from piece, 4. hand-held hand-held cutter in, make hand-held cutter planker sticking surface by moving along the blade working edge, make the planker lower plane be attached to be cut above sheet material simultaneously and move, make the cutter cutting head carry out machining and grip the cutter handle with hand and complete being cut sheet material.

Blade can be provided with the blade elongated portion, the blade elongated portion extends through the another side by piece, the blade elongated portion is provided with the blade working edge and connects the working edge of being used to, and when this working edge is started to walk as the hand-held cutter, the planker sticking surface, by moving along this working edge, makes the starting of hand-held cutter steadily; Blade is fixed with the guiding ruler handle, with hand, catches the guiding ruler handle, can lift the gripping guiding ruler, also blade can be pressed to and is cut sheet material.

The blade of guiding ruler can and be paid blade by the main scale body and form.By piece, can be 2 square tubes, these 2 square tubes be fixed by 2 bolts and main scale body, also by 2 bolts and a pair blade, fix.

Close piece position and the compactor that is cut plate compact of leaning on as by blade of the described increase frictional force of a kind of sheet cutting processing method of the present invention device can be: comprise toxoplasm, hold-down mechanism, toxoplasm is fixed on blade near leaning on above the position of piece, perhaps toxoplasm is connected to by the piece outside, during machining, this compactor can by blade near by the piece position be cut plate compact, can not phase shift.

A kind of hand-held deburring of the described hand-held cutter of a kind of sheet cutting processing method of the present invention, engraving machine can be: comprise motor, cutting head, the cutting head fixture, planker, the planker sticking surface, the planker lower plane, the planker lifter, the cutter handle, switch, cable, motor is the common electric instrument motor with brush, motor axis is vertical with the planker lower plane, cutting head is the cutting head of prior art, by the cylindrical handle fixed and cutter head, formed, the cutting head fixture is the cutting head fixture of prior art, comprise turning set, spring housing and the conical bore that is arranged on shaft extension, external screw thread, conical bore is at the shaft extension end face, with motor be same axis, spring housing has circular cone profile and the circular hole of same axis, and there is 1 opening, spring housing is enclosed in shaft extension end face conical bore, turning set is circular cover, and there is circular hole and the screwed hole of same axis, turning set is enclosed within shaft extension, the external screw thread of its screwed hole and shaft extension coordinates, the cylindrical handle of cutting head is stretched in turning set circular hole and spring housing circular hole, 2 that block with 2 wrench respectively that turning set and shaft extension have respectively parallel face and can make shaft extension and turning set rotate, can make the spring housing in the piezoelectricity motivation shaft extension conical bore of turning set top, spring housing is shunk, and the cutting head cylindrical handle is pressed abd fixed on to shaft extension, otherwise, can split out, planker is the rectangle plate, centre has hole, the cutting head fixture can be stretched in this hole, planker has planker lower plane and planker sticking surface, the planker lifter has 2 kinds, can use wherein a kind, the first kind is: the planker lifter comprises the lifting cover, lock nut, opening is arranged at lifting cover top, there is protrusion on opening 2 limits, circular hole and screwed hole that lock nut is protruded by 2 limits, the lifting cover can be locked in to columniform motor casing, unclamp lock nut, the lifting cover can slide up and down mutually with motor casing, larger opening is arranged at lifting cover bottom, be used as the outlet of the wood chip cut and look and see cutting head for the operator, lifting cover lower end and planker are fixed, second kind planker lifter is: comprise 2 cylinders, 2 or 1 spring, lifting screw, the lifting nut, lock nut, 2 cylinder lower ends are fixed on planker, 2 cylinder middle and upper parts are enclosed in the circular hole of 2,2 limit of motor casing and can slide mutually up and down, the fixing lifting screw in 1 cylinder upper end wherein, lifting screw coordinates the lifting nut, lifting screw stretches out on the motor casing circular hole, below the lifting nut, be pressed in above motor casing circular plane, the lifting nut is fixed with handle, can rotate the lifting nut with hand, withstand on respectively 2 cylinder upper ends below 2 springs, 2 withstand on respectively below the motor upper case above spring, wherein 1 spring entangles lifting screw, if during 1 spring, retain the spring that entangles lifting screw, another 1 spring is removed, lock nut has 2, locks respectively 2 cylinders, and lock nut is engaged in the screwed hole of motor casing, and its end face top presses cylinder to be locked, switch is connected motor with cable, this deburring engraving machine is provided with the cutter handle that a hand can grip, and the cutter handle is fixed on motor casing, or this cutter handle is fixed on planker and planker lifter or this cutter handle and is fixed on the planker lifter.

A kind of hand-hold shearing unit of the described hand-held cutter of a kind of sheet cutting processing method of the present invention can be: comprise motor, main shaft, reducer gear, speed reducer housing, cutting head, the cutting head fixture, planker, the planker lifter, the cutter handle, the planker lower plane, the planker sticking surface, the cutting head secure shroud, switch, cable, motor is the motor that the common electric instrument is used, motor casing, speed reducer housing, the cutting head secure shroud fixes, 2 reducer gears are separately fixed at shaft extension and main shaft, perhaps little reducer gear is formed by the shaft extension mill teeth, 2 reducer gears are in speed reducer housing, main shaft coordinates 2 bearings to be arranged in speed reducer housing, main shaft stretches out outside decelerator, and cutting head is the circular saw blade for wood of prior art or the cutting blade with corundum that bricklayer is used, and circular saw blade for wood or cutting blade are cut the screw rod of a fixture, 2 compressing tablets detachably are fixed on spindle end, and planker has the planker lower plane, and the planker lower plane is attached to be cut above sheet material while being used as machining and moves, the planker lifter comprises the elasticity pivot pin, protrude, the slotted hole bar, lock nut, 2 protrusions are arranged above planker, these 2 protrusions are clipped in the middle 1 protrusion of cutting head secure shroud or speed reducer housing, the elasticity pivot pin is located their turnability by the circular hole of these 3 protrusions, elasticity pivot pin diameter has elasticity, slotted hole bar lower end with elongated hole is fixed on planker, lock nut has handle or lever, lock nut can be pressed in the slotted hole bar cutting head secure shroud protrusion or speed reducer housing protrusion by the elongated hole of slotted hole bar, make planker and motor and the lifting of cutting head energy and location, the cutter handle is fixed on motor casing, switch, cable connects motor, planker arranges the planker sticking surface, the planker sticking surface is vertical with the planker lower plane, the planker sticking surface abuts in the blade working edge while being used as machining and moves, the cutting head shield radius is that the R value is maximum and 16 centimetres of cutting head of Φ are minimum and 11 centimetres of cutting head of Φ adapt, while grasping the cutter handle, cutting head is at motor, decelerator the right, planker is under motor, from the right, the cutting head rotation direction is counterclockwise, the planker sticking surface is on the planker left side.

The another kind of hand-hold shearing unit of the described hand-held cutter of a kind of sheet cutting processing method of the present invention can be: comprise motor, main shaft, reducer gear, speed reducer housing, cutting head, the cutting head fixture, planker, the planker lower plane, the planker sticking surface, the planker lifter, the cutter handle, the cutting head secure shroud, switch, cable, motor is the motor that the common electric instrument is used, motor casing, speed reducer housing, the cutting head secure shroud fixes, 2 reducer gears are separately fixed at shaft extension and main shaft, perhaps little reduction gearing is that the shaft extension mill teeth forms, 2 reducer gears are in speed reducer housing, main shaft coordinates 2 bearings to be arranged in speed reducer housing, main shaft stretches out outside decelerator, and cutting head is the circular saw blade for wood of prior art or the cutting blade with corundum that bricklayer is used, and circular saw blade for wood or cutting blade are cut the screw rod of a fixture, 2 compressing tablets detachably are fixed on spindle end, and planker is the plate with planker lower plane, and the planker lower plane is attached to be cut above sheet material while being used as machining and moves, the planker lifter comprises the elasticity pivot pin, protrude, the slotted hole bar, lock nut, 2 protrusions are arranged above planker, these 2 protrusions are clipped in the middle 1 protrusion of cutting head secure shroud or speed reducer housing, the elasticity pivot pin is located their turnability by the circular hole of these 3 protrusions, elasticity pivot pin diameter has elasticity, slotted hole bar lower end with elongated hole is fixed on planker, lock nut has handle or lever, lock nut can be pressed in the slotted hole bar cutting head secure shroud protrusion or speed reducer housing protrusion by the elongated hole of slotted hole bar, make planker and motor and the lifting of cutting head energy and location, the cutter handle is fixed on motor casing, switch, cable connects motor, the planker plate has elongated hole, the circular saw blade for wood of cutting head or cutting blade can be stretched in elongated hole, planker arranges the planker sticking surface, this planker sticking surface is the upward folded plane of planker plate, vertical with the planker lower plane, abutting in the blade working edge during as machining moves, when grasping the cutter handle, cutting head is at motor, the decelerator left side, planker is under motor, from the left side, the cutting head rotation direction is clockwise, the planker sticking surface is on the planker plate left side.

The present invention compared with prior art has following advantage:

1, because the present invention's instrument used is guiding ruler and hand-held cutter, used tool is extremely light, and during machining, the sheet material be cut is placed on transfixion on facility, long, the rectangle sheet material very long, overlength that make generally to use on building and decoration building site can, at an easy rate by cross cutting, comprise sawing, and speed be fast, quality is good, easy and simple to handle.

During 2, due to machining sheet material, guiding ruler is close to and is cut sheet edge by the sticking surface of piece, and by blade be cut plate compact, make blade be cut sheet material can not phase shift, the board dimension, the angle that process are accurate; Owing to using a, b, c3 kind to increase the frictional force device, make blade and be cut plate compact, rather than fixing, the peace installation and dismantling of guiding ruler move fast.

3, due to add man-hour with the sticking surface of planker by moving along the blade working edge, it is crooked that the hand-held cutter can left and right, the straight smoothness of the face processed.

As long as 4, owing to visiting the alignment of outside, line fetters outer end, be cut on sheet edge a point that needs cutting face, just can make guiding ruler automatically determine that blade is in the position be cut on sheet material, simple to operate, speed is fast, and can not make mistakes and large deviation, size is accurate.

5, owing to being provided with the blade elongated portion, this blade elongated portion is provided with the blade working edge and connects the working edge of being used to, and during for the starting of hand-held cutter planker sticking surface, by along mobile, makes the starting of hand-held cutter steadily, the straight smoothness of the face of machining.Owing to being provided with the guiding ruler handle, be easy to operate, speed is fast.Because blade consists of main scale body and a pair blade, make weight saving, material therefor is few, easy to manufacture.Owing to being mainly that square tubular structure forms by section by piece, lightweight, intensity greatly, not yielding.

6, because close piece position and the compactor toxoplasm that is cut plate compact of leaning on as by blade is fixed on the close by above the piece position of blade, perhaps, toxoplasm is connected to by the piece outside, economize out one than the compactor of prior art while making to operate and catch toxoplasmatic hand, make easy and simple to handle, and its link position is not cut impact, the restriction of sheet material width, do not resemble the compactor of prior art, be pressed in the two ends and the both sides that are cut sheet material of straight board lath, when being cut the sheet material change width, the compacted position that needs the change compactor, troublesome poeration.

7, because a kind of hand-held deburring engraving machine is provided with the cutter handle that a hand can grip, while making to operate, a hand can grip, use a.b.c to increase frictional force device hand-held cutter used to use thereby can be used as fast operating program of the present invention, thereby possessed that service speed of the present invention is fast, simple to operate, the size of processing, angle advantage accurately; Because its planker sticking surface is not easy crookedly by moving and carry out machining along large, the well-set blade working edge of length, adding man-hour, travelling performance is steady, the straight smoothness of the face processed, and also process velocity is fast; Other hand grips the engraving trimmer and moves, than 2 hands grip shift actions smoothly, mobile smooth.

8, due to the major part of a kind of hand-hold shearing unit planker or the planker left side in cutting head, can adapt to most people by right-hand operated, cutting machine is moved steady all the time, because the major part of planker or planker is attached to left side sheet material, (left side sheet material refers to the sheet material that is cut on the cutting head left side, in most cases left side sheet material is wanted, the right sheet material is to be cut not), left side sheet material is compressed by blade or is compressed by blade and left hand, planker can remain steady movement, and if the major part of planker or planker is on cutting head the right, planker is to be attached on the sheet material of the right to move, when the right sheet material is cut fast can produce when complete fracture and twisting, cause planker to move the later stage not steady, the face out-of-flatness of cutting, because it does not have guide plate and tilting gearing, simple in structure, lightweight, can be applicable to again using as hand-held cutter of the present invention, adapt with 15 centimetres of minimums of Φ and 13 centimetres of cutting head of Φ because its cutting head radius is that the R value is maximum, design maximum cutting head diameter in the 15-13 cm range, make weight saving, can be suitable as again hand-held cutter of the present invention and use.

9, because a kind of hand-hold shearing unit planker plate left side arranges the planker sticking surface, cutting head can extend through planker plate elongated hole, the major part of motor, planker is on cutting head the right, make this lightweight hand-hold shearing unit can be used as the inventive method all, thereby the cutting advantage that has possessed the inventive method, save carpenter oneself the fixedly trouble of wood plywood of holing on the planker plate, removed planker sticking surface and the easy uneven drawback of saw blade on the wooden plywood left side.

The accompanying drawing explanation

Fig. 1 is a kind of sheet cutting processing method schematic diagram of the present invention;

Fig. 2 is the described guiding ruler embodiment 1 of a kind of sheet cutting processing method of the present invention and increases frictional force apparatus structure schematic diagram;

Fig. 3 is the described guiding ruler embodiment 2 of a kind of sheet material machining of side of the present invention method and increases frictional force apparatus structure schematic diagram;

Fig. 4 is the described guiding ruler embodiment 3 of a kind of sheet cutting processing method of the present invention and increases frictional force apparatus structure schematic diagram;

Fig. 5 is the described guiding ruler embodiment 4 of a kind of sheet cutting processing method of the present invention and increases frictional force apparatus structure schematic diagram;

Fig. 6 is a kind of hand-held deburring engraving machine embodiment 1 structural representation of the described hand-held cutter of a kind of sheet cutting processing method of the present invention;

Fig. 7 is a kind of hand-held deburring engraving machine embodiment 2 structural representations of the described hand-held cutter of a kind of sheet cutting processing method of the present invention;

Fig. 8 is a kind of hand-hold shearing unit embodiment 1 structural representation of the described hand-held cutter of a kind of sheet cutting processing method of the present invention;

Fig. 9 is a kind of hand-hold shearing unit embodiment 2 structural representations of the described hand-held cutter of a kind of sheet cutting processing method of the present invention;

Figure 10 is the another kind of hand-hold shearing unit example structure schematic diagram of the described hand-held cutter of a kind of sheet cutting processing method of the present invention;

Figure 11-16th, the described increase frictional force of a kind of sheet cutting processing method of the present invention device as by blade near by the piece position be cut 3 kinds of compactor structural representations of plate compact.

The present invention is described in detail below in conjunction with drawings and Examples for the specific embodiment:

Fig. 1 shows the inventive method step will be cut sheet material 7 situation during sawing part in 4.; A kind of sheet cutting processing method of the present invention comprises: step 1.: will be cut on the facility 6 that sheet material 7 is placed on level, (facility 6 is multiple, as: place on table top, framework, desk-top carpenter's electric circular saw working plate, ground on several timber, ground and place several bricks or stone, in Fig. 1, facility 6 is to have placed 3 flitch material on table top); Be cut definite (divide and roughly determine with accurate definite) of wanting cutting face on sheet material 7.Step is 2.: the blade of guiding ruler 3 is placed on and is cut above sheet material 7, determine that blade 3 is in the position be cut on sheet material 7, (comprise and roughly determine and accurately determine, roughly determine not according to setting-out), blade 3 is adapted in the position that is cut the Yu Yao cutting face, position on sheet material 7, and make by piece sticking surface 2, abutting in and be cut sheet material 7 edges of guiding ruler; Step is 3.: by blade be cut sheet material 7 and compress, (comprise using to increase frictional force device 9 and do not use to increase frictional force device 9 by blade 3 and be cut sheet material 7 and compress, the operator that power is large can increase frictional force device 9, with iron plate do blade 3, longer than blade 3 by piece 1, to be cut sheet material 7 width little, all being beneficial to reach not use increases frictional force device 9); Make blade 3 be cut sheet material 7 can not phase shift; Step is 4.: hand-held hand-held cutter (comprises with 1 hand and grips hand-held cutter handle 13 and grip other position of hand-held cutters or for the hand-held cutter handle of 2 hands grippings with 2 hands.) make planker sticking surface 12 by moving along blade working edge 4, make planker lower plane 16 be attached to simultaneously and be cut movement above sheet material 7, (mobile comprising from blade 3 near by piece 1 one ends, to the other end, promoting and reciprocally pull or promote), make 14 pairs of cutter cutting head be cut sheet material 7 and carry out machining.

Better method of operating also comprises: step determines that wanting the position in cutting face is to be cut on the edge plane of sheet material 7 by the piece 1 that reclines to draw a point wanting cutting face being cut on sheet material 7 in 1., step determines that the position of blade on being cut sheet material 7 is to make guiding ruler visit outside line fetters 5 outer ends 1 point wanting cutting face drawn in 1. with step to align in 2., guiding ruler just determines that blade 3 is in the position be cut on sheet material 7 automatically, step compresses blade 3 and processed sheet material 7 in 3., making blade 3 can not phase shift be that increase frictional force device 9 and the corresponding method of operating of using blade 3 to be connected completes with being cut sheet material 7, (increasing frictional force device 9 has multiple with corresponding method of operating, wherein there are preferably 4 kinds), step 4. in hand-held hand-held cutter, make hand-held cutter planker sticking surface 12 by moving along blade working edge 4, make hand-held cutter planker lower plane 16 be attached to be cut on plate 7 moves simultaneously, making 14 pairs of hand-held cutter cutting head be cut sheet material, to carry out machining be that hand grips hand-held cutter handle 13 and completes.Increase frictional force device 9 in Fig. 1 and be wooden blade 36 wood screws that are tightened, these 6 wood screw nail tips are exposed below blade 3, expose wood screw nail tips below blade 3 and can penetrate and be cut sheet material 7, make blade 3 be cut sheet material 7 can not phase shift.Detachably fixed guiding ruler handle 8 in Fig. 1 above blade 3, in Fig. 1, blade elongated portion 10 has 2 circular holes, as detachable fixing line fetters 5 of visiting, not shown spy line fetters 5 in Fig. 1, hand-held cutter in Fig. 1 is the inventive method a kind of hand-hold shearing unit used, cutting head 14 is circulars saw blade for wood, and this hand-hold shearing unit has the cutter handle 13 gripped for a hand.

In Fig. 2: be (a) (b) A-A cutaway view, (e) be that the D of (b) is to partial view, (c) be (b) B-B amplification view, (d) be (b) C-C amplification view, the described guiding ruler embodiment 1 of a kind of sheet cutting processing method of the present invention comprises by piece 1, blade 3, fixing with blade 3 by piece 1, blade 3 is paid blade 3 by wooden plywood's main scale body 3 and wooden plywood and is formed, by piece 1, be 2 square tubes, 1 is flat, 1 is square, these 2 square tubes are fixing with main scale body 3 by 2 bolts 23, also fixing with pair blade 3 by 2 bolts 23, there are 8 circular holes by piece 1 flat square tube, 4 big holes are on one side, 4 small sircle holes are on one side, square square tube has 4 small sircle holes on one side, 2 bolts 23 will be paid blade 3 by the small sircle hole of 2 square tubes and be fixedly clamped in the middle of 2 square tubes, 2 bolts 23 are furnished with larger ring washer.Other 2 bolts 23 are fixedly clamped main scale body 3 in the middle of 2 square tubes by the small sircle hole of 2 square tubes, the nut of these other 2 bolts 23 is the nuts that lengthen, the one end has circular hole, this circular hole can insert the screwdriver rotating screw cap, the spiro rod cap head of 2 bolts 23 is weldingly fixed on 1 band iron cushion block 29, must not rotate, is furnished with 1 channel-section steel cushion block 28 between nut and square tube, these channel-section steel cushion block 28 grooves are embedded with a wooden unit, wooden unit is fixed on the flat square tube by 2 wood screws, channel-section steel pad 28 has 2 circular holes, by these other 2 bolt 23 screw rods, there is space between the wall on channel-section steel cushion block 28 and square tube 2 limits, lean on piece sticking surface 2 as protection, 2 by piece 1 square tube have respectively in same plane up and down 2 by piece sticking surface 2, main scale body 3 has blade working edge 4, blade working edge 4 is planes, blade working edge 4 with by 2 one-tenth an angle of 90 degrees of piece sticking surface, under be attached to during as machining sheet material and be cut sheet material 7 edges by piece sticking surface 2, add man-hour upper below being transferred to above doing blade 3 by piece sticking surface 2, lean against and be cut sheet edge, also as leaning against on straight edges of boards, proofread and correct blade working edge 4 and whether become an angle of 90 degrees by piece sticking surface 2, when blade working edge 4 is used as machining sheet material, for hand-held planker sticking surface 12, by suitable, move, by piece sticking surface 2, with blade working edge 4, can also be the angle outside an angle of 90 degrees, the hole of one of 3 the inside of main scale body by bolt 23 can be arcuate socket, this arcuate socket can make blade working edge 4 and be less than 90 degree by piece sticking surface 2 angles, blade 3 is provided with blade elongated portion 10, blade elongated portion 10 extends through the another side by piece 1, blade elongated portion 10 is provided with blade working edge 4 and connects the working edge of being used to, when this working edge is started to walk as the hand-held cutter, its planker sticking surface 12 that is located at planker 11 is by moving along this working edge, make the starting of hand-held cutter steadily, blade elongated portion 10 and main scale body 3 are same plates, blade 3 use wood screws are removably fixed with guiding ruler handle 8, catch guiding ruler handle 8 with hand, can lift the gripping guiding ruler, also blade 3 can be pressed to and is cut sheet material 7.Be provided with and visit line fetters 5, visiting line fetters 5 is plate-like structures, its inner end and blade elongated portion 10 are detachably fixing, the outside, outer end reaches the position concordant near the face of blade 3 with hand-held cutter cutting head 14 rotation profiles, as long as will visit a bit aliging of line fetters 5 outer ends outsides and the face that needs to cut, guiding ruler just can be determined blade 3 and the position that is cut sheet material 7 automatically, visits line fetters 5 in Fig. 2 and does not show, has shown 2 fixing circular holes of visiting line fetters 5 at blade elongated portion 10; Blade 3 is connected with increases frictional force device 9, increases frictional force device 9 to be: the rubber layer that all is adhesively fixed below blade 3 [seeing Fig. 2 (e)], add man-hour, and blade 3 is compressed with being cut sheet material 7, can make blade 3 and be cut the material plate can not phase shift.

In Fig. 3: being (a) (b) A-A cutaway view, is (c) (b) B-B amplification view, is (d) (b) C-C amplification view, is (e) that (c) D is to partial view.The described guiding ruler embodiment 2 of a kind of sheet cutting processing method of the present invention comprises by piece 1, blade 3, fixing with blade 3 by piece 1, blade 3 is paid blade 3 by wood plywood main scale body 3 and wood plywood and is formed, by piece 1, be 2 flat square tubes, these 2 flat square tubes are fixing with main scale body 3 by 2 bolts 23, also pass through 2 bolts 23 and pay blade 3 fixing; Respectively have 8 circular holes by 1 two flat square tubes of piece, 4 big holes are on one side, and 4 small sircle holes are on one side, and 2 double-screw bolts 23 will be paid blade 3 by the small sircle hole of 2 square tubes and be fixedly clamped in the middle of 2 square tubes, and 2 bolts 23 are furnished with larger ring washer.Other 2 bolts 23 are fixedly clamped the main scale body in the middle of 2 square tubes by the small sircle hole of 2 square tubes, the spiro rod cap head of other 2 bolts 23 is square, this square cap head is stuck in cushion block 28 grooves of channel steel shape and can not rotates, the nut of other 2 bolts 23 is the nuts that lengthen, its outer end has circular hole, can insert screwdriver is rotated, 2 lengthen between nut and square tube a channel steel shape cushion block 28 are arranged, this channel steel shape cushion block 28 all is embedded with a wooden unit with channel steel shape cushion block 28 centres of blocking the spiro rod cap head, each is fixed on these 2 wooden units in square tube by 2 wood screws, between 2 channel-section steel cushion blocks 28 and square tube 2 limit tube walls, space is arranged, 2 by piece 1 square tube have respectively in same plane up and down 2 by piece sticking surface 2, main scale body 3 has blade working edge 4, blade working edge 4 is planes, blade working edge 4 with by 2 one-tenth an angle of 90 degrees of piece sticking surface, under be attached to during as machining sheet material and be cut sheet material 7 edges by piece sticking surface 2, add man-hour by piece sticking surface 2 upper below being transferred to above by blade 3, lean against and be cut sheet material 7 edges, also as leaning against on straight edges of boards, proofread and correct blade working edge 4 and whether become an angle of 90 degrees by piece sticking surface 2, when blade working edge 4 is used as machining sheet material, for hand-held cutter planker sticking surface 12, by suitable, move, blade 3 is provided with blade elongated portion 10, blade elongated portion 10 extends through the another side by piece 1, blade elongated portion 10 is provided with blade working edge 4 and connects the working edge of being used to, when this working edge is started to walk as the hand-held cutter, planker sticking surface 12 is by moving along this working edge, make the starting of hand-held cutter steadily, blade elongated portion 10 and main scale body 3 are same wooden plywood pieces, and blade 3 is fixed with guiding ruler handle 8 by wood screw (not showing wood screw in figure), with hand, catches guiding ruler handle 8, being provided with spy line fetters 5 (shows in Fig. 3 and visits silk fetters 5, these spy line fetters 5 structures with in Fig. 5, show identical, see Fig. 5), visiting line fetters 5 is plate-like structures, its inner end and blade elongated portion 10 are detachably fixing, the outside, outer end reaches the position concordant near the face of blade 3 with hand-held cutter cutting head 14 rotation profiles, and in Fig. 3, blade elongated portion 10 has 2 circular holes, is as detachable fixing line fetters 5 of visiting, blade 3 is connected with increases frictional force device 9, increasing frictional force device 9 is 8 wood screws (only having shown 4 in figure) that are tightened at main scale body 3, these 8 wood screw nail tips are exposed below blade 3, when blade 3 is placed on while being cut above sheet material 7, these at least 2 screw nail tips can penetrate and be cut sheet material 7, blade 3 is compressed with being cut sheet material 7, and can make to be cut sheet material 7 can not phase shift with blade 3.

In Fig. 4: being (b) (a) A-A cutaway view, is (c) that the present embodiment guiding ruler blade working edge 4 is by the suitable mobile another kind of hand-held sweep-saw structural representation that carries out machining; The described guiding ruler example 3 of a kind of sheet cutting processing method of the present invention comprises that cuboid is wooden by piece 1, wooden plywood's blade 3, by piece 1 and 5 wire nails of blade 3 use and wood glue, fix, by piece 1, have by piece sticking surface 2, blade 3 has blade working edge 4, by piece sticking surface 2, are planes, blade working edge 4 is planes, blade working edge 4 with by 2 one-tenth an angle of 90 degrees of piece sticking surface, be attached to and be cut sheet material 7 edges while by piece sticking surface 2, being used as machining sheet material, when blade working edge 4 is used as machining sheet material, for hand-held cutter planker sticking surface 12, by suitable, move; Blade 3 is provided with blade elongated portion 10, blade elongated portion 10 extends through the another side by piece 1, blade elongated portion 10 is provided with blade working edge 4 and connects the working edge of being used to, when this working edge is started to walk as the hand-held cutter, its planker sticking surface 12 is by suitable mobile, make the starting of hand-held cutter steadily, blade 3 is fixed with guiding ruler handle 8 by 2 wood screws; Be provided with and visit line fetters 5, visiting line fetters 5 is plate-like structures, and its inner end and blade elongated portion 10 are fixed by 2 wood screws, and the outside, outer end reaches the position concordant near the face of blade 3 with hand-held cutter cutting head 14 rotation profiles; Blade 3 is connected with increases frictional force device 9, increase frictional force device 9 and be and be tightened at 6 wood screws of blade 3 (shown in figure 4), these 6 wood screw nail tips are exposed below blade 3, when blade 3 is placed on while being cut above sheet material 7, these 6 screw nail tips can penetrate and be cut sheet material 7, blade 3 is compressed with being cut sheet material 7, and can make to be cut sheet material 7 and blade 3 can not phase shift; The present embodiment (Fig. 4) guiding ruler has been fixed 2 block correction plates 24 by piece 1 outside with 4 wood screws, at the inside face by piece 1, with amounting to by piece sticking surface 2 as leaning against on straight edges of boards, the proofreading and correct blade working edge 4 and whether become an angle of 90 degrees by piece sticking surface 2 of this correction plate 24, this 2 block correction plate 24 can not wanted yet; Having illustrated in Fig. 4 and being cut hand-held cutter in sheet material 7 Fig. 4 (a) is the hand-held carpenter electric circular saw of prior art, it shown in Fig. 4 (e), is the curve certificate that can be used as the prior art of portable cutter use of the present invention, the reliable suitable blade working edge 4 of its planker sticking surface 12 moves, planker lower plane 16 is attached to be cut on sheet material and moves, cutting head is the backsaw bar, but the square cavity of sawing.

In Fig. 5: being (b) (a) A-A cutaway view, is (c) (a) B-B amplification view, is (e) the another kind of shape schematic diagram that the top of increase frictional force device 9 compactors shown in (c) presses screw rod to be connected with platen, (d) be the another kind of shape and structure schematic diagram that the present embodiment leans on piece 1, the described guiding ruler embodiment 4 of a kind of sheet cutting processing method of the present invention comprises that 2 cuboid battens are by piece 1, wooden plywood's main scale body 3 and pair blade 3, by piece 1 and blade 3, by 6 wood screws and wood glue, fix, by piece 1 have in same plane upper and lower 2 by piece sticking surface 2, main scale body 3 has blade working edge 4, by piece sticking surface 2, are planes, blade working edge 4 is planes, blade working edge 4 with by 2 one-tenth an angle of 90 degrees of piece sticking surface, under be attached to during as machining sheet material and be cut sheet material 7 edges by piece sticking surface 2, in upper, lean on the effect of piece sticking surface with this guiding ruler embodiment 2, when blade working edge 4 is used as machining sheet material, for hand-held cutter planker sticking surface 12, by suitable, move, the present embodiment guiding ruler can be 2 channel steel shape structures (as shown in Fig. 5 (d)) by piece 1, and these 2 channel steel shape structures are fixedly clamped 3 pairs of blades 3 of main scale body in the middle of these 2 channel steel shape structures by 4 bolts, illustrated in Fig. 5 and be cut sheet material 7 and hand-held cutter, this hand-held cutter is all a kind of hand-hold shearing units of the present invention, not shown its planker lifter, blade 3 is provided with blade elongated portion 10, blade elongated portion 10 extends through the another side by piece 1, blade elongated portion 10 is provided with blade working edge 4 and connects the working edge of being used to, when this working edge is started to walk as the hand-held cutter, its planker sticking surface 12 that is located at planker 11 is by moving along this working edge, make the starting of hand-held cutter steadily, blade 3 is removably fixed with guiding ruler handle 8, be provided with and visit line fetters 5, visiting line fetters 5 is plate-like structures, and its inner end and blade elongated portion 10 are fixed by 2 wood screws, and the outside, outer end reaches the position concordant near the face of blade 3 with hand-held cutter cutting head 14 rotation profiles, blade 3 is connected with the d kind increases frictional force device 9, the d kind increases frictional force device 9 and corresponding method of operating is: close the leaning on of blade 3 fixed 2 compactors with wood screw above piece 1 position, screw rod is pressed on the platen of these 2 compactors and top, handle or stretch and be cut sheet material 7 times, increase the compactor that frictional force device 9 also comprises 1 prior art, the compactor of this 1 prior art is used as blade 3 and is cut sheet material 7 and compresses from the one side by away from piece 1, while compressing operation, a hand catches guiding ruler handle 8 to make to be adjacent to and to be cut sheet material 7 edges by piece sticking surface 2, the another hand rotates and is fixed on blade 3 near 2 compactor handles by the piece position, make blade 3 and be cut sheet material 7 to compress on one side, then, 2 hands with the compactor of 1 prior art by blade 3 be cut sheet material 7 and compress from the one side by away from piece 1, the compactor that the d kind is increased to 1 prior art of frictional force device 9 is removed, and is exactly that b kind alleged in specification increases frictional force device 9, in Fig. 5, (c) (e) shows and is fixed on the planform of blade 3 near the compactor by above piece 1 position, this compactor comprises toxoplasm, hold-down mechanism, hold-down mechanism comprises: screw rod is pressed on top, platen, handle or lever, 1 plate is fixed in the toxoplasm upper end, this plate has at least 2 circular holes or screwed hole (being 2 circular holes shown in figure) in lower plane, toxoplasm lower end screwed hole coordinates top to press screw rod, top presses the screw rod upper end to be enclosed in platen, top presses screw rod upper end and platen to rotate, can not break away from, top presses screw rod can push up the pressure platen, and [in figure (c), top is pressed the screw rod upper surface to push up and is pressed platen, in figure (e), top presses screw rod circumferential plane top to press below platen], top press screw rod lower end fixed handle [as figure (e) (c) as shown in] or lever, perhaps top presses the screw rod lower end to have circular hole, this circular hole can insert lever, or cover has lever, at least 2 circular holes on the downward plane of plate, toxoplasm upper end or screwed hole are fixed on blade 3 near by piece 1 above by the toxoplasm upper end to lower plane by bolt or screw rod or screw (wood screw shown in Fig. 5).The cutter of hand-held shown in Fig. 5 is the inventive method a kind of hand-held carpenter electric circular saw used, and its planker lifter, switch, cable etc. are not shown.

In Fig. 6: be (b) (a) B to view, be (c) (a) A-A cutaway view, be (e) the another kind of cutter handle of the present embodiment 13 connection diagrams, (d) be the present embodiment cutting head fixture 15 structural representations, a kind of hand-held deburring engraving machine embodiment 1 of the described hand-held cutter of a kind of sheet cutting processing method of the present invention comprises motor 17, cutting head 14, cutting head fixture 15, planker 11, planker lower plane 16, planker sticking surface 12, planker lifter 18, switch 25, cable 26, motor 17 is the motor 17 for the common electric instrument with brush, motor 17 axis are vertical with planker lower plane 16, cutting head 14 is cutting head of prior art, by the cylindrical handle fixed and cutter head, formed, cutting head fixture 15 is cutting head fixtures 15 of prior art, comprise turning set, be arranged on the conical bore of motor 17 shaft extensions, external screw thread, and spring housing, conical bore is at motor 17 shaft extension end faces, with motor 17 are same axis, spring housing has the circular hole of same axis, the circular cone profile, spring housing has an opening, in spring housing cover motor 17 shaft extension conical bores, turning set is circular cover, circular hole and screwed hole with same axis, turning set is enclosed within motor 17 shaft extensions, the external screw thread of its screwed hole and motor 17 shaft extensions coordinates, the cylindrical handle of cutting head 14 is stretched in turning set circular hole and spring housing circular hole, 2 that block with 2 wrench respectively that turning set and motor 17 shaft extensions have respectively parallel plane and can make motor 17 shaft extensions and turning set rotate, can make the turning set top be pressed in the spring housing in motor 17 shaft extension conical bores, spring housing is shunk, and cutting head 14 cylindrical handles are pressed abd fixed on to motor 17 shaft extensions, otherwise, can split out, planker 11 be upper and lower 2 with the detachable fixing rectangle plate of 4 screw rods, centre all has hole, cutting head fixture 15 can be stretched in this hole, 11 times pieces of planker have planker lower plane 16, be attached to during as machining to be cut above sheet material 7 and move, the planker planker sticking surface 12 that Shang Xia 11, piece all has planar shaped, abut in blade working edge 4 during as machining and move, planker lifter 18 is lifting covers, opening is arranged at this lifting cover top, there is protrusion on opening 2 limits, there is the lock nut of lever by circular hole and the screwed hole of 2 limits protrusions, (screwed hole of one side protrusion shown in figure is 1 screwed hole that is stuck in the plain nut in protrusion) can be locked in the lifting cover columniform motor 17 shells, unclamp lock nut, the lifting cover can slide up and down mutually with motor 17 shells, larger opening is arranged at lifting cover bottom, be used as the outlet of the wood chip cut and look and see cutting head for the operator, on lifting cover lower end and planker 11, piece is fixed, switch 25 is connected motor 17 (not shown)s with cable 26, this deburring engraving machine is provided with the cutter handle 13 that a hand can grip, and this cutter handle 13 is fixed on planker and planker lifter 18, this cutter handle 13 also can be fixed on planker lifter 18 (as shown in Fig. 6 (e)).

In Fig. 7: be (b) that the A of (a) is to view, a kind of hand-held deburring engraving machine embodiment 2 of the described hand-held cutter of a kind of sheet cutting processing method of the present invention comprises motor 17, cutting head 14, cutting head fixture 15, planker 11, planker lower plane 16, planker sticking surface 12, planker lifter 18, switch 25, cable 26, motor 17 is the motor 17 for the common electric instrument with brush, motor 17 axis are vertical with planker lower plane 16, cutting head 14 is cutting head of prior art, by the cylindrical handle fixed and cutter head, formed, cutting head fixture 15 is cutting head fixtures 15 of prior art, comprise turning set, be arranged on the conical bore of motor 17 shaft extensions, external screw thread, and spring housing, conical bore is at motor 17 shaft extension end faces, with motor 17 are same axis, spring housing has the circular hole of same axis, the circular cone profile, spring housing has an opening, in spring housing cover motor 17 shaft extension conical bores, turning set is circular cover, there is circular hole screwed hole is arranged, turning set is enclosed within motor 17 shaft extensions, the external screw thread of its screwed hole and motor 17 shaft extensions coordinates, the cylindrical handle of cutting head 14 is stretched in turning set circular hole and spring housing circular hole, 2 that block with 2 wrench respectively that turning set and motor 17 shaft extensions have respectively parallel plane and can make motor 17 shaft extensions and turning set rotate, can make the turning set top be pressed in the spring housing in motor 17 shaft extension conical bores, spring housing is shunk, and cutting head 14 cylindrical handles are pressed abd fixed on to motor 17 shaft extensions, otherwise, can split out, planker is the rectangle plate, centre has hole, cutting head fixture 15 can be stretched in this hole, planker 11 has planker lower plane 16, planker lower plane 16 is attached to be cut above sheet material 7 while being used as machining and moves, planker has the planker sticking surface 12 of planar shaped, during as machining, by moving along blade working edge 4, planker lifter (18) comprises 2 cylinders, 1-2 spring, lifting screw, the lifting nut, lock nut, 2 cylinder lower ends are fixed on planker, 2 cylinder middle and upper parts are enclosed in the circular hole of 2,2 limit of motor (17) shell and can slide mutually up and down, the fixing lifting screw in 1 cylinder upper end wherein, lifting screw coordinates the lifting nut, lifting screw stretches out on motor (17) shell circular hole, below the lifting nut, be pressed in above motor (17) shell circular plane, the lifting nut is fixed with handle, can rotate the lifting nut with hand, withstand on respectively 2 cylinder upper ends below 2 springs, 2 above spring, withstand on respectively motor (17) both sides shell below, wherein 1 spring entangles lifting screw, if during 1 spring, retain the spring that entangles lifting screw, another 1 spring is removed, lock nut has 2, and every lock nut has handle or lever, lock nut coordinates the screwed hole of motor (17) shell, and lock nut end face top presses cylinder to be locked, and switch 25 is connected motor 17 (not shown)s with cable 26, this deburring engraving machine is provided with the cutter handle 13 that a hand can grip, and this cutter handle 13 is fixed on motor 17 shells.

In Fig. 8: be (b) that (a) A is to view, (d) be (a) B-B cutaway view, C is the routine motor 17 of this enforcement (6), decelerator, cutting head 14 connection diagrams, (e) be (d) C-C cutaway view, (f), (g) be other 2 kinds of carriage structure schematic diagrames that the present embodiment can be used, a kind of hand-hold shearing unit embodiment 1 of the described hand-held cutter of a kind of sheet cutting processing method of the present invention comprises motor 17, main shaft 27, reducer gear 19, speed reducer housing 20, cutting head 14, cutting head fixture 15, planker 11, planker lifter 18, cutter handle 13, planker sticking surface 12, planker lower plane 16, cutting head secure shroud 21, switch 25, cable 26, motor 17 is motor that the common electric instrument is used, motor 17 shells, speed reducer housing 20, cutting head secure shroud 21 fixes, 2 reducer gears 19 are separately fixed at motor 17 shaft extensions and main shaft 27, perhaps little reducer gear 19 is that motor 17 shaft extension mill teeths form, 2 reducer gears 19 are in speed reducer housing 20, main shaft 27 coordinates 2 bearings to be arranged in speed reducer housing 20, main shaft 27 stretches out outside decelerator, cutting head 14 is the circular saw blade for wood of prior art or the cutting blade with corundum that bricklayer is used, and circular saw blade for wood or cutting blade are cut the screw rod of a fixture 15, 2 compressing tablets detachably are fixed on main shaft 27 ends, and planker 11 has planker lower plane 16, and planker lower plane 16 is attached to be cut above sheet material 7 while being used as machining and moves, planker lifter 18 comprises the elasticity pivot pin, protrude, the slotted hole bar, lock nut, 2 protrusions (being that while manufacturing, punching press forms) are arranged above planker, these 2 protrusions are clipped in the middle 1 protrusion of cutting head secure shroud 21 or speed reducer housing 20 (being speed reducer housing 20 in figure), the elasticity pivot pin is located their turnability by the circular hole of these 3 protrusions, elasticity pivot pin diameter has elasticity (being that the spring steel plate bending forms), slotted hole bar lower end with elongated hole is fixed on planker, lock nut has lever, lock nut is pressed in cutting head secure shroud 21 and speed reducer housing 20 protrusions by the elongated hole of slotted hole bar by the slotted hole bar, lock nut coordinates with this protrusion screwed hole, make planker 11 and motor 17 and cutting head 14 energy rotation lifting and location, cutter handle 13 is fixed on motor 17 shells, switch 25, cable 26 connects motor 17, planker arranges planker sticking surface 12, this planker sticking surface 12 is vertical with planker lower plane 16, abutting in blade working edge 4 during as machining moves, cutting head secure shroud 21 radiuses are that the R value is maximum and 15 centimetres of cutting head of Φ 14 are minimum and 13 centimetres of cutting head 14 of Φ adapt, design maximum cutting head 14 diameters in the 13-15 cm range, while grasping cutter handle 13, cutting head 14 is at motor 17, decelerator the right, planker 11 is on motor 17 times, from the right, the cutting head rotation direction is counterclockwise, planker sticking surface 12 is on the planker left side, planker sticking surface 12 is planker 11 upward folded planes, the plate left side, also can fix 1 plate that coefficient of friction is little with bolt or screw rod below planker, this plate lower plane is as planker lower plane 16, this plane, plate left side as planker sticking surface 12[as shown in Fig. 8 (f)], perhaps, the plate left side of planker 11 is to lower hem, the plane of flanging as planker sticking surface 12[as shown in Fig. 8 (g)].

In Fig. 9: be (b) that (a) A is to view, (c) be the present embodiment motor 17, decelerator, cutting head 14 connection diagrams, (d), (e) be the present embodiment carriage structure schematic diagram, is (e) (d) B-B cutaway view, a kind of hand-hold shearing unit embodiment 2 of the described hand-held cutter of a kind of sheet cutting processing method of the present invention comprises motor 17, main shaft 27, reducer gear 19, speed reducer housing 20, cutting head 14, cutting head fixture 15, planker 11, planker lifter 18, cutter handle 13, planker sticking surface 12, planker lower plane 16, cutting head secure shroud 21, cutting head movable shield 22, switch 25, cable 26, motor 17 is motor 17 that the common electric instrument is used, motor 17 shells, speed reducer housing 20, cutting head secure shroud 21 fixes, 2 reducer gears 19 are separately fixed at motor 17 shaft extensions and main shaft 27, perhaps little reducer gear 19 is that motor 17 shaft extension mill teeths form, 2 reducer gears 19 are in speed reducer housing 20, main shaft 27 coordinates 2 bearings to be arranged in speed reducer housing 20, main shaft 27 stretches out outside decelerator, cutting head 14 is the circular saw blade for wood of prior art or the cutting blade with corundum that bricklayer is used, and circular saw blade for wood or cutting blade are cut the screw rod of a fixture 15, 2 compressing tablets detachably are fixed on main shaft 27 ends, and planker 11 has planker lower plane 16, and planker lower plane 16 is attached to be cut above sheet material 7 while being used as machining and moves, planker lifter 18 comprises the elasticity pivot pin, protrude, the slotted hole bar, lock nut, 2 protrusions (these 2 protrusions are that while manufacturing, punching press forms) are arranged above planker 11, these 2 protrusions are clipped in the middle 1 protrusion of speed reducer housing 20, the elasticity pivot pin is located their turnability by the circular hole of these 3 protrusions, elasticity pivot pin diameter has elasticity (being that the spring steel plate bending forms), slotted hole bar lower end with elongated hole is fixed on planker 11, lock nut has lever, lock nut is pressed in speed reducer housing 20 protrusions by the elongated hole of slotted hole bar by the slotted hole bar, lock nut coordinates with this protrusion screwed hole, make planker 11 and motor 17 and cutting head 14 energy rotation lifting and location, cutter handle 13 is fixed on motor 17 shells, switch 25, cable 26 connects motor 17, switch 25 is fixed on cutting machine handle 13 plankers planker sticking surface 12 is set, this planker sticking surface 12 is planes, and vertical with planker lower plane 16, abutting in blade working edge 4 during as machining moves, the center hole of cutting head movable shield 22 is enclosed within the main shaft bearing box of circular speed reducer housing 20, and can rotate, extension spring one end is fixed on cutting head secure shroud 21 with screw rod, the extension spring other end is enclosed within the other small sircle hole protruded of cutting head movable shield 22 center holes, extension spring is drawn the saw blade movable shield to turn to below, the cylinder that the saw blade movable shield is fixed on the saw blade secure shroud on one side blocks, saw blade movable shield and saw blade secure shroud cover saw blade (cutting head 14) from upper and lower 2 limits, during sawing, the saw blade movable shield is pushed up go back to top by timber or sheet material, cutting head guard shield (comprising cutting head secure shroud 21, cutting head movable shield 22) radius is that the R value is maximum and 15 centimetres of cutting head of Φ 14 are minimum and 13 centimetres of cutting head 14 of Φ adapt, and designs maximum cutting head 14 diameters in the 13-15 cm range, while grasping cutter handle 13, cutting head 14 is on motor 17, decelerator the right, and planker 11 is on motor 17 times, from the right, cutting head 14 rotation directions are that counterclockwise planker sticking surface 12 is on planker 11 left sides, and planker sticking surface 12 is upward folded planes, the planker plate left side.

In Figure 10: be (b) (a) A to view, be (d) (b) B-B cutaway view, be (c) the present embodiment motor 17, decelerator, cutting head 14 connection diagrams, be (e) (d) C-C cutaway view, the another kind of hand-hold shearing unit embodiment of the described hand-held cutter of a kind of sheet cutting processing method of the present invention comprises motor 17, main shaft 27, reducer gear 19, speed reducer housing 20, cutting head 14, cutting head fixture 15, planker 11, planker lower plane 16, planker sticking surface 12, planker lifter 18, cutter handle 13, cutting head secure shroud 21, switch 25, cable 26, motor 17 is motor that the common electric instrument is used, motor 17 shells, speed reducer housing 20, cutting head secure shroud 21 fixes, 2 reducer gears 19 are separately fixed at motor 17 shaft extensions and main shaft 27, perhaps little reducer gear is that motor 17 shaft extension mill teeths form, 2 reducer gears 19 are in speed reducer housing 20, main shaft 27 coordinates 2 bearings to be arranged in speed reducer housing 20, main shaft 27 stretches out outside decelerator, cutting head 14 is the circular saw blade for wood of prior art or the cutting blade with corundum that bricklayer is used, design 13 centimetres of maximum circular saw blade for wood or cutting blade diameters, woodworking circular saw or cutting blade are cut the screw rod of a fixture 15, 2 compressing tablets detachably are fixed on main shaft 27 ends, and planker is the plate with planker lower plane 16, and planker lower plane 16 is attached to be cut above sheet material 7 while being used as machining and moves, planker lifter 18 comprises the elasticity pivot pin, protrude, the slotted hole bar, lock nut, 2 protrusions (being that while manufacturing, punching press forms) are arranged above planker, these 2 protrusions are clipped in the middle 1 protrusion of speed reducer housing 20, the elasticity pivot pin is located their turnability by the circular hole of these 3 protrusions, elasticity pivot pin diameter has elasticity (being that the spring steel plate bending forms), slotted hole bar lower end with elongated hole is fixed on planker, lock nut has lever, lock nut is pressed in cutting head secure shroud 21 protrusions by the elongated hole of slotted hole bar by the slotted hole bar, lock nut coordinates with the protrusion screwed hole, make planker and motor 17 and cutting head 14 energy rotation lifting and location, cutter handle 13 is fixed on motor 17 shells, switch 25, cable 26 connects motor 17, switch 25 is fixed on cutter handle 13, planker arranges planker sticking surface 12, this planker sticking surface 12 is planes, and vertical with planker lower plane 16, abutting in blade working edge 4 during as machining moves, while with hand, catching cutter handle 13, cutting head 14 is at motor 17, the decelerator left side, planker is on motor 17 times, from the left side, cutting head 14 rotation directions are clockwise, planker sticking surface 12 is upward folded planes, the planker plate left side, cutting head 14 is below the elongated hole of planker 11 plates stretches to.

Figure 11, the 12nd, the described increase frictional force of a kind of sheet cutting processing method of the present invention device 9 as by blade 3 near a kind of compactor structural representation by piece 1 position and cut sheet material compression, Figure 11 is that Figure 12 A is to partial view, this compactor comprises toxoplasm, hold-down mechanism, fixing (the welding of the toxoplasm back of a bow, blacking signal welding in figure) one has 2 microscler the plate of recalling (can be also 1 elongated hole), 2 wood screws are by 2 elongated holes, this plate and whole compactor are connected to by piece 1 outside, elongated hole can slide up and down mutually with wood screw, (welding) 1 plate is fixed in the toxoplasm lower end, (welding) 1 cylinder that screwed hole is arranged is fixed in the toxoplasm upper end, the top of hold-down mechanism presses screw rod to coordinate with this screwed hole, top presses the screw rod lower end to be enclosed in the platen circular hole, can rotate, can not be from de-, top presses the screw rod upper end to fix a flat lever (also can fix a handle), rotate this lever, the plate of platen and toxoplasm lower end can and be cut sheet material 7 by the close position by piece 1 of blade 3 and compress.

Figure 13 is being used as the close another kind of compactor structural representation by piece 1 position and cut sheet material compression of blade 3 of the described increase frictional force of a kind of sheet cutting processing method of the present invention device 9, this compactor comprises toxoplasm, hold-down mechanism, toxoplasm top is by fixing (welding, in figure blacking mean the welding) crooked band iron, square tube, plate forms, plate has 2 circular holes, these 2 circular holes are fixed on the close by above piece 1 position of blade 3 by 2 wood screws, the toxoplasm bottom is by the crooked band iron fixed, square tube, plate forms, the square tube of the square tube on toxoplasm top and toxoplasm bottom is nested together and can slides mutually up and down, the stretching screw of hold-down mechanism is by the circular hole on toxoplasm top, and match with the screwed hole of toxoplasm bottom, the spring upper and lower side of hold-down mechanism withstands respectively toxoplasm bottom and toxoplasm top, stretching screw cap head is fixed with flat lever (but also fixed handle), rotate this lever, on toxoplasm, the plate of bottom can compressing near leaning on piece 1 position and being cut sheet material 7 blade 3.

Figure 14,15, the 16th, the described increase frictional force of a kind of sheet cutting processing method of the present invention device 9 as by blade 3 near another the compactor structural representation by piece 1 position and cut sheet material compression, Figure 15 is the 16B-B profile, this compactor comprises toxoplasm, hold-down mechanism, a plate is fixed on toxoplasm top, this plate has at least 2 circular holes or screwed hole, can by screw or screw rod or bolt by this plate and whole compactor be fixed on blade 3 near by (Figure 16 above the position of piece 1, 3 circular holes that are 3 wood screws in 17 by this plate are fixed), hold-down mechanism comprises lever, pivot pin, top board, positioning, the lever circular hole is connected with the circular hole that top board protrudes with toxoplasm bottom circular hole respectively by 2 pivot pins, positioning has 2 kinds, positioning in Figure 16 is that toxoplasm is fixed 1 zigzag plate, the protrusion of lever can not dislocated in sawtooth easily because of elastic card, the operator firmly can make lever protrude dislocation horizontal the drawing of lever, lever is 2 band irons arranged side by side (as Figure 15 shows).In Figure 15, positioning comprises spring, pawl, pivot pin, the pawl circular hole is connected by pivot pin with the lever circular hole, spring entangles pivot pin, spring one end top overwhelms tooth one end, lever is pressed on spring other end top, pawl one end is always withstood in the sawtooth that toxoplasm is provided with, and, by the unidirectional location of lever, the operator presses the pawl other end with hand can make pawl one end break away from from toxoplasmatic sawtooth; Press the lever of the hold-down mechanism in Figure 15,16, all can make the plate on toxoplasm top and top board that the close of blade 3 leaned on to piece 1 position and be cut plate compact; Lever one end is fixed in handle.

In this Figure of description, blacking place means welding.

Claims (9)

1. a sheet cutting processing method comprises: 1. being cut sheet material (7), to be placed on the facility (6) of level upper, and sheet material (7) is upper determines the position of wanting cutting face being cut, special card is: 2. the blade of guiding ruler (3) is placed on and is cut above sheet material (7), determine that blade (3) is in the position be cut on sheet material (7), blade (3) is adapted in the position that is cut the Yu Yao cutting face, position on sheet material (7), and make by piece sticking surface (2), abutting in and be cut sheet material (7) edge of guiding ruler, 3. blade (3) is compressed with being cut sheet material (7), make blade (3) be cut sheet material (7) can not phase shift, 4. hand-held hand-held cutter, make hand-held cutter planker sticking surface (12) by mobile along blade working edge (4), make hand-held cutter planker lower plane (16) be attached to simultaneously and be cut movement above sheet material (7), make cutter cutting head (14) carry out machining to being cut sheet material (7), described guiding ruler comprises by piece (1), blade (3), by piece (1) and chi (3) body, fix, by piece (1), have by piece sticking surface (2), blade has blade working edge (4), by piece sticking surface (2), it is plane, blade working edge (4) is plane, blade working edge (4) becomes an angle of 90 degrees with leaning on piece sticking surface (2), be attached to and be cut sheet material (7) edge while by piece sticking surface (2), being used as machining sheet material, when blade working edge (4) is used as machining sheet material, for hand-held cutter planker sticking surface (12), by suitable, move, by piece sticking surface (2), with blade working edge (4), can also be the angle outside an angle of 90 degrees.

2. by a kind of sheet cutting processing method claimed in claim 1, be characterised in that: be provided with and visit line fetters (5), visiting line fetters (5) is block structure, its inner end is with fixing by piece (1) or blade elongated portion (10), the outside, outer end reaches the face concordant position of hand-held cutter cutting head (14) rotation profile near blade (3), step 2. in, as long as any aligns with being cut the face that need to cut at sheet material (7) edge will to visit line fetters (5) outer end outside, guiding ruler just can be determined blade (3) and the position that is cut sheet material (7) automatically, 1. in, sheet material (7) is upper determines that the position of wanting cutting face is to be cut on the edge plane by the piece that reclines (1) of sheet material (7) to draw a point wanting cutting face being cut, 2. in, determine the position of blade (3) on being cut sheet material (7) be make guiding ruler visit outside, line fetters (5) outer end with 1. in 1 point wanting cutting face of drawing align, guiding ruler just automatically definite blade (3) in the position be cut on sheet material (7).

3. by the described a kind of sheet cutting processing method of claim 1 or 2, it is characterized in that: 3. by blade (3) be cut sheet material (7) and compress, making blade (3) can not phase shift be that increase frictional force device (9) and the corresponding method of operating of using blade (3) to be connected completes with being cut sheet material (7), increase frictional force device (9) and have preferably following 4 kinds, use wherein at least a kind: a kind increases frictional force device (9) and is: blade (3) is fixed at least 2 screws, these at least 2 screw nail tips are exposed below blade (3), exposing screw nail tip below blade (3) can penetrate and be cut sheet material (7), make blade (3) be cut sheet material (7) can not phase shift, while compressing operation, a hand is caught by piece (1), perhaps a hand is caught guiding ruler handle (8), make to be adjacent to and to be cut sheet material (7) edge by piece sticking surface (2), the another hand is patted blade (3) downwards, making at least 2 fixing screws of blade (3) expose nail tip below blade (3) penetrates and is cut sheet material (7), then, catch the hand of guiding ruler handle (8) that guiding ruler handle (8) is compressed, or catch the hand by piece (1), then blade (3) is compressed downwards, the b kind increases frictional force device (9) and corresponding method of operating is: the close of blade (3) fixed 2 compactors by piece (1) above position, perhaps, connect 2 compactors by piece (1) outside, while compressing operation, a hand is caught by piece (1), perhaps a hand is caught guiding ruler handle (8), make to be adjacent to and to be cut sheet material (7) edge by piece sticking surface (2), 2 compactors of another hand operated, make these 2 compactors compressing near leaning on piece (1) position and being cut sheet material (7) blade (3), the c kind increases frictional force device (9) and corresponding method of operating is: all or part of rubber layer that is adhesively fixed with below blade (3), during operation, a hand compresses blade (3) downwards, or a hand is caught the guiding ruler handle (8) that is fixed on blade (3), firmly compress downwards, and make guiding ruler piece sticking surface (2) be adjacent to be cut sheet material (7) edge simultaneously, above making rubber layer below blade (3) and being cut sheet material (7), be adjacent to, can not phase shift, the d kind increases frictional force device (9) and corresponding method of operating is: the close of blade (3) fixed 2 compactors by piece (1) above position, perhaps, connect 2 compactors by piece (1) outside, the d kind increases the compactor that frictional force device (9) also comprises 1 prior art, the compactor of this 1 prior art is used as blade (3) and is cut sheet material (7) and compresses from the one side by away from piece (1), while compressing operation, a hand is caught by piece (1), or a hand is caught guiding ruler handle (8), make to be adjacent to and to be cut sheet material (7) edge by piece sticking surface (2), 2 compactors of another hand operated, by compressing near leaning on piece (1) position and being cut sheet material (7) of blade, then, 2 hands with the compactor of 1 prior art by blade (3) be cut sheet material (7) and compress from the one side by away from piece (1), 4. hand-held hand-held cutter in, make the planker sticking surface (12) of hand-held cutter by mobile along blade working edge (4), make planker lower plane (16) be attached to be cut above sheet material (7) mobile simultaneously, make cutter cutting head (14) carry out machining and complete with a hand gripping cutter handle (13) being cut sheet material (7).

4. by the described a kind of sheet cutting processing method of claim 1 or 2, be characterised in that: the blade of described guiding ruler (3) is provided with blade elongated portion (10), blade elongated portion (10) extends through the another side by piece (1), blade elongated portion (10) is provided with blade working edge (4) and connects the working edge of being used to, when this working edge is started to walk as the hand-held cutter, planker sticking surface (12), by along mobile, makes the starting of hand-held cutter steady; Blade (3) is fixed with guiding ruler handle (8), with hand, catches guiding ruler handle (8), can lift the gripping guiding ruler, also blade (3) can be pressed to and be cut sheet material (7).

5. by the described a kind of sheet cutting processing method of claim 1 or 2, be characterised in that: described guiding ruler blade (3) is comprised of main scale body (3) and a pair blade (3), by piece (1), be 2 square tubes, these 2 square tubes are fixing by 2 bolts and main scale body (3), also fixing by 2 bolts and pair blade (3).

6. by a kind of sheet cutting processing method claimed in claim 3, be characterised in that: being used as of described increase frictional force device (9) leaned on the close of blade (3) piece (1) position and is cut the compactor that machining sheet (7) compresses, comprise toxoplasm, hold-down mechanism, toxoplasm is fastened on blade (3) near leaning on above the position of piece (1), perhaps, toxoplasm is connected to by piece (1) outside, during machining, this compactor can compress by piece (1) position the close of blade (3) with being cut sheet material (7), can not phase shift.

7. by the described a kind of sheet cutting processing method of claim 1 or 2, be characterised in that: a kind of deburring of described hand-held cutter, engraving machine, comprise motor (17), cutting head (14), cutting head fixture (15), planker (11), planker sticking surface (12), planker lower plane (16), planker lifter (18), switch (25), cable (26), cutter handle (13), motor (17) is common electric with brush motor (17) for instrument, motor (17) axis is vertical with planker lower plane (16), cutting head (14) is the cutting head of prior art, by the cylindrical handle fixed and cutter head, formed, cutting head fixture (15) is the cutting head fixture of prior art, comprise turning set, spring housing and the conical bore that is arranged on motor (17) shaft extension, external screw thread, conical bore is at motor (17) shaft extension end face, with motor (17) be same axis, spring housing has the circular hole of circular cone profile and same axis, and there is an opening, spring housing is enclosed within motor (17) shaft extension conical bore, turning set is enclosed within motor (17) shaft extension, the external screw thread of the screwed hole of turning set and motor (17) shaft extension coordinates, the cylindrical handle of cutting head is stretched in the circular hole of turning set and spring housing circular hole, 2 that block with 2 wrench respectively that turning set and motor (17) shaft extension have respectively parallel face and can make motor (17) shaft extension and turning set rotate, can make the spring housing in turning set top piezoelectricity motivation (17) shaft extension conical bore, spring housing is shunk, and cutting head (14) cylindrical handle is pressed abd fixed on to motor (17) shaft extension, otherwise, can split out, planker (11) is the rectangle plate, in the middle of planker (11), has hole, and cutting head fixture (15) can be stretched in this hole, planker (11) has planker lower plane (16), planker sticking surface (12), planker lifter (18) has 2 kinds, can use wherein a kind, the first kind is: planker lifter (18) comprises lifting cover, lock nut, opening is arranged at lifting cover top, there is protrusion on opening 2 limits, circular hole and screwed hole that lock nut is protruded by 2 limits, the lifting cover can be locked in to columniform motor (17) shell, unclamp lock nut, the lifting cover can slide up and down mutually with motor (17) shell, larger opening is arranged at lifting cover bottom, is used as the outlet of the wood chip cut and looks and see cutting head (14) for the operator, and lifting cover lower end and planker (11) are fixing, second kind planker lifter (18) is: comprise 2 cylinders, 1-2 spring, lifting screw, the lifting nut, lock nut, 2 cylinder lower ends are fixed on planker (11), 2 cylinder middle and upper parts are enclosed in the circular hole of 2,2 limit of motor (17) shell and can slide mutually up and down, the fixing lifting screw in 1 cylinder upper end wherein, lifting screw coordinates the lifting nut, lifting screw stretches out on motor (17) shell circular hole, below the lifting nut, be pressed in above motor (17) shell circular plane, the lifting nut is fixed with handle, can rotate the lifting nut with hand, withstand on respectively 2 cylinder upper ends below 2 springs, 2 above spring, withstand on respectively motor (17) both sides, top shell below, wherein 1 spring entangles lifting screw, if during 1 spring, retain the spring that entangles lifting screw, another 1 spring is removed, lock nut has 2, locks respectively 2 cylinders, and every lock nut is engaged in the screwed hole of motor (17) shell, and its end face top presses cylinder to be locked, switch (25) is connected motor (17) with cable (26), this engraving trimmer is provided with the cutter handle (13) that a hand can grip, this cutter handle (13) is fixed on motor (17) shell, or this cutter handle (13) is fixed on planker (11) and planker lifter (18) or this cutter handle (13) and is fixed on planker lifter (18).

8. by the described a kind of sheet cutting processing method of claim 1 or 2, be characterised in that: a kind of cutting machine of described hand-held cutter comprises motor (17), main shaft (27), reducer gear (19), speed reducer housing (20), cutting head (14), cutting head fixture (15), planker (11), planker sticking surface (12), planker lower plane (16), planker lifter (18), cutter handle (13), cutting head secure shroud (21), switch (25), cable (26), motor (17) is the motor (17) that the common electric instrument is used, motor (17) shell, speed reducer housing (20), cutting head secure shroud (21) fixes, 2 reducer gears (19) are separately fixed at motor (17) shaft extension and main shaft (27), perhaps little reducer gear (19) is formed by motor (17) shaft extension mill teeth, 2 reducer gears (19) are in speed reducer housing (20), main shaft (27) coordinates 2 bearings to be arranged in speed reducer housing (20), main shaft (27) stretches out outside decelerator, cutting head (14) is the circular saw blade for wood of prior art or the cutting blade with corundum that bricklayer is used, circular saw blade for wood or cutting blade are cut the screw rod of head (14) fixture (15), 2 compressing tablets detachably are fixed on main shaft (27) end, and planker (11) has planker lower plane (16), and planker lower plane (16) is attached to while being used as machining to be cut above sheet material (7) and moves, planker lifter (18) comprises the elasticity pivot pin, protrude, the slotted hole bar, lock nut, 2 protrusions are arranged above planker, these 2 protrusions are clipped in the middle 1 protrusion of cutting head secure shroud (21) or speed reducer housing (20), the elasticity pivot pin is located their turnability by the circular hole of these 3 protrusions, elasticity pivot pin diameter has elasticity, slotted hole bar lower end with elongated hole is fixed on planker, lock nut is to have handle or lever, lock nut can be pressed on the slotted hole bar cutting head secure shroud (21) protrusion or speed reducer housing (20) protrusion by the elongated hole of slotted hole bar, make planker (11) and motor (17) and cutting head (14) energy lifting and location, cutter handle (13) is fixed on motor (17) shell, switch (25), cable (26) connects motor (17), planker (11) arranges planker sticking surface (12), planker sticking surface (12) is vertical with planker lower plane (16), abut in blade working edge (4) during as machining mobile, the cutting head shield radius is that the R value is maximum and 15 centimetres of cutting head of Φ (14) are minimum and 13 centimetres of cutting head of Φ (14) adapt, while grasping cutter handle (13), cutting head (14) is in motor (17), decelerator the right, planker (11) is under motor (17), from the right, cutting head (14) rotation direction is counterclockwise, planker sticking surface (12) is on planker (11) left side.

9. by the described a kind of sheet cutting processing method of claim 1 or 2, be characterised in that: a kind of hand-hold shearing unit of described hand-held cutter comprises motor (17), main shaft (27), reducer gear (19), speed reducer housing (20), cutting head (14), cutting head fixture (15), planker (11), planker sticking surface (12), planker lower plane (16), planker lifter (18), cutter handle (13), cutting head secure shroud (21), switch (25), cable (26), motor (17) is the motor (17) that the common electric instrument is used, motor (17) shell, speed reducer housing (20), cutting head secure shroud (21) fixes, 2 reducer gears (19) are separately fixed at motor (17) shaft extension and main shaft (27), perhaps little reducer gear (19) is that motor (17) shaft extension mill teeth forms, 2 reducer gears (19) are in speed reducer housing (20), main shaft (27) coordinates 2 bearings to be arranged in speed reducer housing (20), main shaft (27) stretches out outside decelerator, cutting head (14) is the circular saw blade for wood of prior art or the cutting blade with corundum that bricklayer is used, and circular saw blade for wood or cutting blade are cut the screw rod of a fixture (15), 2 compressing tablets detachably are fixed on main shaft (27) end, and planker (11) is the plate with planker lower plane (16), and planker lower plane (16) is attached to while being used as machining to be cut above sheet material (7) and moves, planker lifter (18) comprises the elasticity pivot pin, protrude, the slotted hole bar, lock nut, 2 protrusions are arranged above planker (11), these 2 protrusions are clipped in the middle 1 protrusion of cutting head secure shroud (21) or speed reducer housing (20), the elasticity pivot pin is located their turnability by the circular hole of these 3 protrusions, elasticity pivot pin diameter has elasticity, slotted hole bar lower end with elongated hole is fixed on planker, lock nut has handle or lever, lock nut can be pressed in the slotted hole bar cutting head secure shroud (21) protrusion or speed reducer housing (20) protrusion by the elongated hole of slotted hole bar, make planker (11) and motor (17) and cutting head (14) energy rotation lifting and location, cutter handle (13) is fixed on motor (17) shell, switch (25), cable (26) connects motor (17), planker (11) plate has elongated hole, cutting head (14) can extend through in this elongated hole, planker (11) arranges planker sticking surface (12), this planker sticking surface (12) is the upward folded plane of planker (11) plate, vertical with planker lower plane (16), abut in blade working edge (4) during as machining mobile, when catching cutter handle (13) with hand, cutting head (14) is in motor (17), speed reducer housing (20) left side, planker (11) is under motor (17), from the left side, cutting head (14) rotation direction is clockwise, planker sticking surface (12) is on planker (11) the plate left side.

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