CN104816352B

CN104816352B - Round mold cutter template numerical control machining device and numerical control machining method

Info

Publication number: CN104816352B
Application number: CN201510204300.6A
Authority: CN
Inventors: 池益慧
Original assignee: DONGGUAN YISONG CNC TECHNOLOGY Co Ltd
Current assignee: DONGGUAN YISONG CNC TECHNOLOGY Co Ltd
Priority date: 2014-10-22
Filing date: 2015-04-27
Publication date: 2017-05-24
Anticipated expiration: 2035-04-27
Also published as: CN204657637U; CN104668660A; CN104668659B; CN204658582U; CN104722842A; CN204603452U; CN104668660B; CN104668659A; CN104816352A; CN104722842B; CN205148482U; CN205148503U; CN204603451U

Abstract

A round mold cutter template numerical control machining device comprises a combined machining head (300), a first motor (MX), a second motor (MZ), a rotating table (400) and a third motor (MA). The combined machining head is used for machining a round mold cutter template (100), the first motor is used for driving the combined machining head (300) to move in a first direction, the second motor is used for driving the combined machining head (300) to move in a second direction perpendicular to the first direction, the rotating table (400) is used for fixing and rotating the round mold cutter template (100), the third motor is used for driving a rotating disk (401) of the rotating table (400) to rotate by taking a third direction parallel to the first direction as a shaft, the combined machining head (300) comprises at least one disk saw (301) and a milling cutter (302) and/or a linear saw (303), the disk saw is used for pre-machining a linear cutter seam of the round mold cutter template (100), and the milling cutter (302) and/or the linear saw is used for continually machining the linear cutter seam pre-machined by the disk saws (301) and removing residual unmachined portions of the linear cutter seam.

Description

Circle mould cutting die plate numerically controlled processing equipment and numerical-control processing method

Technical field

The present invention relates to the process equipment and processing method of cutting die plate, in particular to a kind of number of round mould cutting die plate Control process equipment and numerical-control processing method.

Background technology

Cutting die in the market mainly has plank cutting die, plastics cutting die, irony or aluminum cutting die, acrylic cutting die etc. Deng, but topmost cutting die is plank cutting die.Plank cutting die is the size according to cross cutting blade on certain thickness plank A dress knife seam is opened, then is inserted the blade into wherein, the width of slit of knife is filled on cutting die plate will adapt to the width of die-cutting rule, joint-cutting wall Both sides are consistent with blade tight fit, reach the effect of fixed die-cutting rule.

The processing of circle mould cutting die plate, mainly needs to process and can pacify according to cutting die figure correspondence on its circular arc sheet material The knife seam of die-filling cutting edge.

Knife seam is general to be made up of two kinds of linear pattern knife seam and arc line type knife seam, and the generally shared cutting die plate of linear pattern knife seam Knife seam total length ratio knife seam total length ratio more shared than arc line type knife seam it is high.Usual linear pattern knife seam refers to knife seam seam Two sides of gap respectively in two parallel planes, for example, such as Fig. 1 a, Fig. 1 a-1, Fig. 1 b, Fig. 1 b-1, Fig. 1 c, Fig. 1 c-1 The shown round mould cutting die plate with linear pattern dress knife seam.

For the product of reality processing, generally again with Fig. 1 a, Fig. 1 a-1, two kinds of straight lines shown in Fig. 1 b, Fig. 1 b-1 Type knife seam occupies the majority, and the linear pattern knife seam proportion shown in Fig. 1 c, Fig. 1 c-1 is less.In addition to linear pattern knife is stitched, other knives seam Also arc-shaped knife seam is as shown in Fig. 1 d, Fig. 1 d-1, and usual proportion is also less.

For the processing method that circle mould cutting die plate knife is stitched, following several ways are mainly used at present：1. entered with manual electric saw The method of row cutting；2. the method that high temperature burns cutting is carried out with the laser of laser cutting machine；3. with the numerical control for installing linear saw The method that equipment is cut；4. the method cut with the numerical control device for installing milling cutter.

The method cut with manual electric saw, is first had to draw cutting die figure by drawing instrument, and then cutting die figure is pasted It is attached on round mould cutting die plate, according to the lines drawn by cutting die figure, is cut with manual electric saw, processes knife seam.This processing Method technological process is complicated, and labor intensity of operating staff is big, inefficiency, and can cause the reason for because of electric saw hand-manipulated The positional precision of processing knife seam is low.

The method that high temperature burns cutting is carried out with the laser of laser cutting machine, according to the machining path of cutting die figure, by number Control equipment controls the relative movement of laser and circle mould cutting die plate, and the function of being burnt using laser high temperature is cut, in circle mould knife Knife seam is processed in template.Following problem is also brought along using the method：Because laser cutting machining is entered using laser Row high temperature burns cutting, can cause to produce substantial amounts of flue dust and niff, pollution environment and influence people in process Health；Round mould cutting die plate knife seam both sides after laser cutting machining can leave the carburization zone of high temperature sintering, carburization zone reduction Knife seam to being die cut the chucking power of blade, after circle mould cutting die plate carries out cross cutting processing a period of time, the cross cutting on circle mould cutting die plate Blade occurs loosening and inclines that the service life and circle mould cutting die plate for influenceing circle mould cutting die plate are being die cut the essence of processing when processing Degree；The carburization zone of high temperature sintering meeting fragmentation because of stress in die cutting process, produced chip can influence have dust-proof requirement The quality of die cutting product；During laser cutting machining circle mould cutting die plate, its laser generator or laser tube also need to expend big The gas and electric power of amount.

The method cut with the numerical control device for installing linear saw, is the machining path according to cutting die figure, by numerical control The relative movement of the linear saw of equipment control and circle mould cutting die plate, is cut using the reciprocating motion of linear saw, on circle mould cutting die plate Process knife seam.Because the thickness of circle mould cutting die plate reaches 12mm~15mm, and the width of knife seam is usually 1.43mm, so plus The linear saw slender construction of work circle mould cutting die plate knife seam, its rigidity is not enough, and linear saw is easily broken, and moves back and forth the frequency of cutting Improve limited, and process velocity is confined to the frequency that linear saw moves back and forth cutting, therefore this processing method inefficiency. Further, since the reverse active force backward of processing object that saw blade is subject in a forward direction, and saw blade is doing up and down During motion, sawtooth is subject to upper and lower opposition, and saw blade often produces deformation in processing, including saw blade linear direction shape Become and perpendicular to the deformation of linear direction.In addition, saw blade has elasticity in itself, therefore can also be produced when saw blade is installed certain Error.Due to saw blade stress and deformation in itself, the error of lathe, the characteristic of processing object etc. factors are above-mentioned linear Saw can usually produce mismachining tolerance in each machining, and each mismachining tolerance size is also not necessarily this error meeting Accumulation, untill the maximum deformation quantity of saw blade.Due to existing saw blade, sawtooth is always with processing object in process Contact, so as to the processing deformation for causing the last time cannot be eliminated, retain always and accumulate, accumulated error is formed, not only Influence machining accuracy, the service life for also resulting in saw blade shortens.

The method cut with the numerical control device for installing milling cutter, i.e., according to the machining path of cutting die figure, set by numerical control The relative movement of standby control milling cutter and circle mould cutting die plate, using the circumgyration incision of milling cutter, processes knife seam on circle mould cutting die plate. But because the thickness of circle mould cutting die plate reaches 12mm~15mm, and the width of knife seam is usually 1.43mm, so processing circle mould The milling cutter construction of cutting die plate knife seam is elongated, and its rigidity is not enough, is easily snapped off when high speed milling is processed, and process velocity is subject to office Limit, therefore this processing method inefficiency.

The content of the invention

At least one in order to solve the above-mentioned technical problem, according to an aspect of the present invention, there is provided a kind of round mould cutting die plate Numerically controlled processing equipment, the equipment includes：Combined machining head, for processing round mould cutting die plate；First motor, combines for driving Processing head is moved in a first direction；Second motor, for driving combination processing machine head in the second party vertical with first direction To motion；Turntable, for fixed and rotational circle mould cutting die plate；And the 3rd motor, the rotating circular disk for driving turntable Rotated by axle of the third direction parallel to first direction；Wherein, Combined machining head includes：At least one circular saw, For the linear pattern knife seam of preprocessing circle mould cutting die plate；And milling cutter and/or linear saw, for through the straight of circular saw preprocessing Line style knife seam continues to process, and removes the undressed part of residual of linear pattern knife seam.

Round mould cutting die board processing device according to embodiments of the present invention, alternatively, Combined machining head includes two disks Saw, the cutting direction of two circular saws is mutually perpendicular to.

Round mould cutting die board processing device according to embodiments of the present invention, alternatively, Combined machining head includes one in itself The circular saw that can be rotated.

Round mould cutting die board processing device according to embodiments of the present invention, alternatively, milling cutter and linear saw can be used in individually Processing linear type knife is stitched or arc line shaped knife seam, wherein, included and disk by the linear pattern knife seam of milling cutter or the independent processing of linear saw The knife that the machine direction of saw is parallel is stitched, and is also stitched including the knife not parallel with the machine direction of circular saw.

Round mould cutting die board processing device according to embodiments of the present invention, alternatively, Combined machining head is including linear saw Do not include milling cutter, and drilling tool head, the drilling tool head can be processed on circle mould cutting die plate for linear saw through hole.

Round mould cutting die board processing device according to embodiments of the present invention, alternatively, drilling tool head is composite drill milling tool Head, can be used in the hole position of processing step type, wherein, the composite drill milling tool head includes：For the straight of processing step type hole position The part of the less hole position part in footpath, and for processing step type hole position the hole position part being relatively large in diameter part.

Round mould cutting die board processing device according to embodiments of the present invention, alternatively, the 3rd motor includes two motors, and this two Individual motor drives two rotating circular disks of turntable to synchronize rotation respectively.

Round mould cutting die board processing device according to embodiments of the present invention, alternatively, process equipment is further included：Instrument is more Changing device and tool storage room, tool replacing apparatus are used to for the tool heads in tool storage room to be installed on Combined machining head or from combination Processing head unloads tool heads and is included into tool storage room.

Round mould cutting die board processing device according to embodiments of the present invention, alternatively, Combined machining head also includes drawing work Tool, for drawing cutting die figure on circle mould cutting die plate.

According to another aspect of the present invention, there is provided a kind of round mould cutting die board processing device, the equipment includes：Combined machining Head, the Combined machining head includes：At least one circular saw, for the linear pattern knife seam of preprocessing circle mould cutting die plate；And Milling cutter and/or linear saw, for continuing to process to the linear pattern knife seam through circular saw preprocessing, remove the residual of linear pattern knife seam Stay undressed part.

Round mould cutting die board processing device according to embodiments of the present invention, alternatively, linear saw includes：Processing department, for edge That linear saw extends linearly direction cutting circle mould cutting die plate, and to process knife seam, and empty avoiding portion, the empty avoiding portion is arranged to make It is obtained during being stitched by knife, at least part of time does not sew up with knife and touches or be not subject to the active force from knife seam.

Round mould cutting die board processing device according to embodiments of the present invention, alternatively, the length in empty avoiding portion is more than circle mould cutting die The thickness of plate, the width in empty avoiding portion less than processing department Breadth Maximum, and empty avoiding portion thickness less than processing department most greatly Work width.

According to another aspect of the invention, the invention provides a kind of round mould cutting die plate, the circle mould cutting die plate is by foregoing A kind of process equipment is processed.

In accordance with a further aspect of the present invention, there is provided a kind of numerical-control processing method of round mould cutting die plate, it includes：By One motor drives combination processing machine head to move in a first direction；By the second motor drive the Combined machining head with it is described The vertical second direction motion of first direction；The rotating circular disk of the turntable is driven with parallel to described the by the 3rd motor The third direction in one direction is rotated for axle；Added by Combined machining head motion in a first direction, the combination Work head is come with third direction in the motion of second direction and the rotating circular disk as axle one or a combination set of is rotated Realize being processed the round mould cutting die plate for being fixed on the rotating circular disk, wherein, it is arranged at the Combined machining head extremely A few circular saw, the linear pattern knife seam of circle mould cutting die plate described in preprocessing；Be arranged at the Combined machining head milling cutter and/ Or linear saw continues to process to the linear pattern knife seam through the circular saw preprocessing, the residual for removing linear pattern knife seam is undressed Part.

Round mould cutting die plate processing method according to embodiments of the present invention, alternatively, the Combined machining head includes two Circular saw, two respective machine directions of circular saw are respectively parallel to the first direction and the second direction.

Round mould cutting die plate processing method according to embodiments of the present invention, alternatively, the rotation that the circular saw passes through itself To change its machine direction, so that its machine direction is parallel to the first direction or the second direction.

Round mould cutting die plate processing method according to embodiments of the present invention, alternatively, the milling cutter and the linear saw can For independent processing linear type knife seam or arc line shaped knife seam, wherein, by the milling cutter or the linear pattern knife of the independent processing of linear saw Seam is stitched including the knife parallel with the machine direction of the circular saw, also including the knife not parallel with the machine direction of the circular saw Seam.

According to other aspects of the invention, there is provided a kind of processing method of round mould cutting die plate, it includes：It is pre- with circular saw The linear pattern knife seam of processing circle mould cutting die plate；The linear pattern knife through the circular saw preprocessing is stitched with milling cutter and/or linear saw Continue to process, remove the undressed part of residual of linear pattern knife seam.

The process equipment and processing method of the round mould cutting die plate knife seam that the present invention is provided, can both solve to be entered with manual electric saw Technological process is complicated in the method for row cutting, and labor intensity of operating staff is big, inefficiency, and the positional precision of knife seam is low to ask Topic；Simultaneously can also solve with the laser of laser cutting machine carry out high temperature burn cutting method in pollute environment, it is unhealthful, Influence machining accuracy and service life, the quality of influence die cutting product, the substantial amounts of gas of consuming and the electric power of circle mould cutting die plate Problem；The method cut with the numerical control device for installing linear saw can also be solved and carried out with the numerical control device of installation milling cutter The ineffective problem of the method for cutting.

Brief description of the drawings

Technical scheme in order to illustrate more clearly the embodiments of the present invention, will simply be situated between to the accompanying drawing of embodiment below Continue, it should be apparent that, drawings in the following description merely relate to some embodiments of the present invention, rather than limitation of the present invention.

Fig. 1 a show a kind of stereogram of the round mould cutting die plate with linear pattern knife seam, and Fig. 1 a-1 are corresponding with Fig. 1 a Top view；

Fig. 1 b show the stereogram of another round mould cutting die plate with linear pattern knife seam, and Fig. 1 b-1 are corresponding with Fig. 1 b Top view；

Fig. 1 c show the stereogram of another round mould cutting die plate that there is linear pattern knife to stitch, and Fig. 1 c-1 are corresponding with Fig. 1 c Top view；

Fig. 1 d show a kind of stereogram of the round mould cutting die plate with arc-shaped knife seam, and Fig. 1 d-1 are corresponding with Fig. 1 d Top view；

Fig. 2 a, Fig. 2 b, Fig. 2 c, Fig. 2 d and Fig. 2 e show process equipment according to embodiments of the present invention to circle mould cutting die plate Carry out the principle of knife seam processing；

Fig. 3 a and Fig. 3 b are the schematic diagrames of the basic structure of linear saw according to embodiments of the present invention, wherein, Fig. 3 a are lines Property saw front view, Fig. 3 b are the side views of linear saw；

Fig. 4 a, Fig. 4 b and Fig. 4 c show a kind of structure of the linear saw of the embodiment of the present invention, wherein, Fig. 4 a are linear saws Front view, Fig. 4 b are the side view diagrams of linear saw, and Fig. 4 c are another side views of linear saw；

Fig. 5 a, Fig. 5 b and Fig. 5 c show another structure of the linear saw of the embodiment of the present invention, wherein, Fig. 5 a are linear The front view of saw, Fig. 5 b are the side view diagrams of linear saw, and Fig. 5 c are another side views of linear saw；

Fig. 6 a, Fig. 6 b and Fig. 6 c show another structure of the linear saw of the embodiment of the present invention, wherein, Fig. 6 a are linear The front view of saw, Fig. 6 b are the side view diagrams of linear saw, and Fig. 6 c are another side views of linear saw；

Fig. 7 is the schematic diagram of cutting die board processing device processing circle mould cutting die plate according to embodiments of the present invention；

Fig. 7 a schematically show the round mould cutting die board processing device of Fig. 7；

Fig. 7 b are the enlarged drawings of the processing head section of cutting die board processing device shown in Fig. 7 a；

Fig. 7 c are the front views of cutting die board processing device shown in Fig. 7 a；

Fig. 7 d are the side views of cutting die board processing device shown in Fig. 7 a；

Fig. 7 e are the top views of cutting die board processing device shown in Fig. 7 a；

Fig. 8 a are the enlarged drawings of the processing head section of cutting die board processing device shown in Fig. 7 a, and the visual angle of Fig. 8 a and Fig. 7 b is not Together；

Fig. 8 b are an enlarged drawings for specific example of the processing head section of cutting die board processing device shown in Fig. 7 a；

Fig. 9 is the enlarged drawing of the processing head section of cutting die board processing device in accordance with another embodiment of the present invention；

Figure 10 schematically illustrates typical circle mould cutting die plate；

Figure 11 is the schematic diagram of the cutting die board processing device according to another embodiment of the invention；

Figure 12 schematically illustrates the drawing instrument 304 for being installed on Combined machining head 300；

Figure 13 schematically illustrates tool storage room 305；

Figure 14 a and Figure 14 b schematically show gap bridge bit line type knife seam and half-bridge bit line type knife seam；

Figure 15 schematically shows a kind of composite drill milling tool head according to embodiments of the present invention.

Reference

100 circle mould cutting die plates

200 knives are stitched

I cutting tips

II support sections

1 processing department

1A processing departments

1B processing departments

2 empty avoiding portions

2A empty avoidings portion

2B empty avoidings portion

300 Combined machining heads

301st, 301a, 301b circular saw

302 milling cutters

303 linear saws

304 drawing instruments

305 tool storage rooms

306 drilling tools

400 turntables

401 rotating circular disks

402 connecting shafts

M1, M1a, M1b circular saw motor

M2 milling cutter motors

M3 linearly saws vibrating motor

M4 circular saw electric rotating machines

MX X-axis motors

MA A spindle motors

MZ Z axis motors

Specific embodiment

To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention Accompanying drawing, the technical scheme to the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair Bright a part of embodiment, rather than whole embodiments.Based on described embodiments of the invention, ordinary skill The every other embodiment that personnel are obtained on the premise of without creative work, belongs to the scope of protection of the invention.

Unless otherwise defined, technical term used herein or scientific terminology should be in art of the present invention and have The ordinary meaning that the personage of general technical ability is understood.Used in present patent application specification and claims " the One ", " second " and similar word are not offered as any order, quantity or importance, and are used only to distinguish different Part.Equally, the similar word such as " one " or " " does not indicate that quantity is limited yet, but expression has at least one.

Because the line style of circle mould cutting die plate knife seam is made up of two kinds of linear pattern and arc line type, and generally linear pattern knife seam institute Account for length ratio length ratio more shared than arc line type knife seam high, it is possible to use circular saw is high to proportion in knife suture type Linear pattern knife seam carries out high-speed cutting processing, completes most of knife seam processing operation.For example, Fig. 2 a are circular saw manuscript 1a institutes Show the schematic diagram of linear pattern knife seam；Fig. 2 b are the schematic diagram of the seam of linear pattern knife shown in circular saw manuscript 1b).

For the processing of cutting die plate it is to employ the mode that circular saw blade rotates sawing due to circular saw, therefore, can in institute The two ends of the groove (being used to install the dress knife seam of blade after i.e.) of processing remain certain undressed part, R1 such as in fig. 2 a Part, is similar to triangle.For these residual fractions, it is impossible to completed to process with circular saw, if but do not remove the residual fraction, Can not then be formed completely through processing groove, can influence fill knife seam machining accuracy, particularly on blade lengths direction plus Work precision.

Embodiments in accordance with the present invention, for the two ends residual approximate three that the linear pattern knife that circular saw can not be processed is stitched Angle-style is undressed part, it is possible to use milling cutter or linear saw are processed.

For example, for shown in Fig. 2 a circular saw processing linear type knife seam after knife seam two ends remain approximate triangular form not These residual fractions can be carried out continuation processing, as shown in Figure 2 c by processing part with milling cutter；For the circular saw shown in Fig. 2 b In the undressed part of approximate triangular form of knife seam two ends residual after processing linear type knife seam, it is also possible to milling cutter to these residual parts Dividing carries out continuation processing, as shown in Figure 2 d.

Stitched for shorter linear pattern knife, such as length is stitched less than the knife of circular saw diameter, and circular saw may not cut through Circle mould cutting die plate, can remain the undressed part R2 of arc, for example, as shown in Figure 2 e.Can also saw right with milling cutter or linearly This is undressed, and part R2 is processed.

This utilization circular saw can quickly cut the advantage of linear pattern knife seam, with reference to milling cutter or linearly saw Combined machining The process equipment of circle mould cutting die plate, technological process is complicated in can both solving the method cut with manual electric saw, operator Member's labour intensity is big, inefficiency, the low problem of the positional precision that knife is stitched；Swashing with laser cutting machine can also be solved simultaneously Light carries out high temperature and to burn pollute environment, unhealthful, influence circle mould cutting die plate machining accuracy in the method for cutting and use the longevity Life, the quality of influence die cutting product, the problem for expending substantial amounts of gas and electric power；Can also solve with the numerical control for installing linear saw Method and the ineffective problem of the method cut with the numerical control device for installing milling cutter that equipment is cut.Enter one Step, when the remainder after being processed to circular saw with milling cutter is processed, thickness of the remainder on milling cutter machine direction Typically smaller than the thickness of cutting die plate, therefore, it can be processed with process velocity higher.

Process equipment according to embodiments of the present invention includes circular saw, also including milling cutter and/or linear saw.Wherein, milling cutter The width that processing diameter is stitched with the dress knife processed matches, and the requirement that dress knife is stitched is processed on cutting die plate to meet.Linear saw Can be saw blade, garland saw (flexible or rigidity) etc..Especially, in order to eliminate generation when linear saw is processed to cutting die plate Accumulated error, embodiments in accordance with the present invention additionally provide a kind of new linear saw.

Fig. 3 a and Fig. 3 b are the schematic diagrames of the basic structure of linear saw according to embodiments of the present invention.Wherein, Fig. 3 a are lines Property saw front view, Fig. 3 b are the side views of linear saw.Fig. 3 a and Fig. 3 b embody two kinds of structure dividing modes.A kind of mode is Divided from the angle of the outside effect of linear saw, including：Cutting tip I and support section II；Another way be from What the angle of the inside effect of linear saw was divided, including：Processing department 1, empty avoiding portion 2 and fixed part 3.From the angle in space, It can also be expected that first way is the angular divisions of the width from Fig. 3 a；The second way is from Fig. 3 a and Fig. 3 b The angular divisions of middle length direction (linearly sawing bearing of trend).

Referring to Fig. 3 a, description scheme in the first manner, then the linear saw include：Add for carrying out cutting to processing object The cutting tip I of work, for example, sawtooth；And for supporting the support section II of cutting tip I, i.e. hump.

Linear saw described in the embodiment of the present invention can be the saw blade for having certain length in sawtooth orientation.It is " linear Saw linear direction " or " linear sawline bearing of trend " are identical or flat with the direction that sawtooth in the cutting tip I of linear saw is arranged OK.Because saw blade has certain length, and its machined surface is relatively thin, and support section II can play support saw blade, improve linear saw Intensity effect, it is also possible to facilitate the installation of saw blade with dismounting.

Alternatively, for example, the rigid material plate of strip can be fabricated into cutting tip I along the side on its side long, will The opposite side on its side long is fabricated to support section II, support section II can be only rigid raw material in itself, it is also possible to carry out Be processed further, for example, support section II is further polished, calcine, its shape, structure, thickness etc. can with cut Cut part I identical or different.

Alternatively, support section II can be made up of the multistage of different shape and thickness, i.e., have difference in diverse location Shape and thickness.It is alternatively possible to other materials is installed on the support section II of rigid material be reinforced to linear saw And support.

Alternatively, cutting tip I and support section II are in addition to being integrally formed, or assembled relation.To can cut Cut part I directly to be assembled and be connected with separately made support section II, form linear saw.

Description scheme in the second, then linear saw according to embodiments of the present invention include：Processing department 1, the He of empty avoiding portion 2 Fixed part 3.

Processing department 1, empty avoiding portion 2 and fixed part 3 can also be integrally formed or assemble formation.

As shown in Figure 3 a, processing department 1 is the serrate part of linear saw band, includes cutting tip I and in conjunction Or the appropriate section of the support section II of connection.The direction of the sawtooth teeth of cutting tip I is schematical.

Empty avoiding portion 2 is located between processing department 1 and fixed part 3, is integrally formed or is assembled with processing department 1 and/or fixed part 3 Connection.Empty avoiding portion 2 in the process to processing object is linearly sawed, through processing groove, but during through processing groove It is not exposed to the inwall active force of processing seam.That is, during empty avoiding portion 2 passes through processing object, empty avoiding portion 2 will not The clamping of groove both sides inwall is processed, also will not be with processing groove top side inwall (with processing groove in the direction of advance of linear saw processing The inwall being in contact) offset, thus processing object also will not occur the effect of power to linear saw.So, such as Such analysis, line Property saw (including processing department 1) straight line Working position is returned in the presence of the deformation recovery power for linearly sawing itself, in can be Eliminate the accumulated error in process.

Embodiments in accordance with the present invention, the thickness of the length more than processing object in empty avoiding portion 2, width is less than processing department 1 Breadth Maximum, and thickness is less than the width of processing groove, so, when empty avoiding portion 2 passes through processing object, it is ensured that in a timing Both the inwall clamping of groove both sides will not be processed in section.Also will not be offseted with processing groove top side inwall, so as to can be with the period Not by the active force of processing object.The length of the period depends on the length in empty avoiding portion 2 and the difference of processing object thickness, and Linear movement angle and the speed sawed in the direction of extension.

Specifically, as shown in Figure 3 a, the width L2 in empty avoiding portion 2 is less than the Breadth Maximum L1 of processing department 1, wherein processing department 1 Breadth Maximum is actually the width sum of sawtooth maximum elongation in a forward direction and hump.If empty avoiding portion 2 Width carries out machining to processing object and moves in a forward direction less than the Breadth Maximum of processing department 1 in processing department 1 Afterwards, empty avoiding portion 2 can continue to move a segment distance (for example, apart from L=L1-L2) in a forward direction, and be moved in empty avoiding portion 2 During, empty avoiding portion 2 will not touch processing object in a forward direction, so as to will not be acted in a forward direction Power.

As shown in Figure 3 b, width (processing distance width on) of the thickness W2 in empty avoiding portion 2 less than processing groove.Due to The width (the processing distance on width) of processing groove depends on the working width of processing department 1, that is to say, that the width of processing groove Degree is equal to or slightly greater than the maximum machining width of processing department 1.When processing department 1 is the straight line row on bearing of trend (bearing of trend) During the sawtooth of row, the width of processing groove is thickness (width) W1 of equal to or slightly greater than sawtooth.

After processing department 1 carries out machining to processing object and moves in a forward direction, empty avoiding portion 2 can continue A mobile segment distance (for example, apart from L=L1-L2) in direction of advance, while processing groove is moved through in the direction of extension, due to Width of the thickness in empty avoiding portion 2 less than processing groove so that during empty avoiding portion 2 moves, empty avoiding portion 2 will not be by width Clamped by the inwall of processing groove both sides, so that empty avoiding portion 2 will not be subject to from processing object in direction of advance and width Limit the active force of its reply.

It is similar foregoing, within a process-cycle, after processing department 1 carries out machining to processing object, linearly saw whole Can be bent body (including processing department 1 and empty avoiding portion 2) deformation, so, even if the thickness in empty avoiding portion 2 is less than the width of processing groove Degree, a side in empty avoiding portion 2 is also possible to be in contact with the respective side inwall of processing groove, but the side inwall is to empty avoiding portion 2 Active force be also with the rightabout active force of deformation, the deformation recovery of linear saw will not be hindered.Alternatively, empty avoiding portion is set 2 thickness so that the difference of the maximum machining width of processing department 1 and the thickness offsets more than empty avoiding portion 2 in the deformation of width Amount, so that empty avoiding portion 2 is not in contact when through processing groove with processing groove inwall.Then, it is right by processing in empty avoiding portion 2 As when, empty avoiding portion 2 does not contact with processing object completely, so as to linearly saw total detachment processing object so that the deformation of linear saw Replied.

Embodiment according to Fig. 3 a and Fig. 3 b, can be with realizing without the support section II of cutting tip I keeping away Empty portion 2.For example, can remove or sawtooth is not installed, so as to reduce the width of direction of advance；Due to cutting tip I and support Part II is identical in width thickness, can by thin this without cutting tip I support section II whole or one Divide to realize the reduction of width thickness.

Empty avoiding portion 2 can also have sawtooth, and only the sawtooth teeth are less than cutting tip I in the maximum length of direction of advance Teeth direction of advance maximum length, or the sawtooth teeth and its corresponding support section II are on the whole in advance side To maximum length less than cutting tip I and its corresponding support section II on the whole in the maximum length of direction of advance.Examine Consider the movement velocity of the linear time for sawing reply deformation and empty avoiding portion 2 in direction of advance, it is desirable to empty avoiding portion 2 can be right with processing As non-contiguously in the segment distance of forward direction motion one, realize that empty avoiding portion 2 is with without the support section II of cutting tip I A kind of scheme for being easier to realize.

Alternatively, the maximum machining width of processing department 1 is increased with structures such as sawtooth open circuits, from without thinning without cutting The thickness of the support section II of part I realizes empty avoiding portion 2, it is also possible to so that maximum of the thickness in empty avoiding portion 2 less than processing department 1 Working width.

The above-mentioned scheme that thins is to reduce the thickness of the support section II without cutting tip I to realize empty avoiding portion 2.Can be with Some or all thickness of this portion support portions II is reduced, as long as meeting the part (empty avoiding portion 2) of thickness reduction Length more than processing object thickness.Similarly, the thickness in empty avoiding portion 2 is set by thinning so that the maximum of processing department 1 The difference of working width and the thickness more than empty avoiding portion 2 width deformation side-play amount so that empty avoiding portion 2 through plus It is not in contact with processing groove inwall during work groove.

Alternatively, whole support section II is thinned, or the support section II using thickness less than cutting tip I, this Sample can cause that the processing in empty avoiding portion 2 is simpler.In order to ensure the integral hardness of linear saw, empty avoiding portion 2 still needs to be had necessarily Thickness.

In the scheme of Fig. 3 a and Fig. 3 b, there is no the thickness of the part continuous length of the support section II of cutting tip I small In the maximum machining width (being equal to the maximum machining width of processing department 1) of cutting tip I, and the support section II of the part is made It is empty avoiding portion 2.Alternatively, processing is so that the thickness of whole continuous lengths of the support section II without cutting tip I is less than and cuts The maximum machining width of part I is cut, and using the support section II of the part as empty avoiding portion 2, linear saw length can be improved Utilization ratio so that the processing object of correspondence fixed thickness uses shorter linear saw.

Alternatively, the length in processing department 1 and empty avoiding portion 2 can be adjusted according to the thickness of processing object.This tune Whole can be the various sizes of linear saw (including processing department 1 and empty avoiding portion 2 of different length) of design, or design empty avoiding The variable linear saw in portion 2.As it was previously stated, thickness of the length in empty avoiding portion 2 more than processing object.Alternatively, the length of processing department 1 The also greater than thickness of processing object.Cutting output of the processing department 1 to processing object can so be increased.It is overall in view of linear saw Extended length may reduce its rigidity, therefore, the length in overall thinking processing department 1 and empty avoiding portion 2 to configure.

Fixed part 3 is arranged on the end of linear saw, for being gripped to linear saw from outside.Fig. 3 a and Fig. 3 b's In scheme, there is fixed part 3 at the two ends of linear saw, it is possible to achieve two ends are fixed.Alternatively it is also possible to only set at one end solid Determine portion 3, carry out one end and fix.Or, it is also possible to processing department 1 and/or the empty avoiding portion 2 of linear saw are directly clamped, so as to need not set Put fixed part 3.As shown in Figure 3 a and Figure 3 b shows, fixed part 3 can machined the processing department 1 and empty avoiding to original strip section Remaining part after portion 2, therefore its width in a forward direction is substantially equal to processing department 1 in a forward direction Width (Fig. 3 a), its thickness in the direction of the width is substantially equal to the thickness (Fig. 3 b) in the direction of the width of processing department 1. So, process (without individually processing fixed part 3) is not only simplify, it is also possible that fixed part 3 has certain width And thickness, it to be more convenient for clamping, rigidity is also stronger.Alternatively, fixed part 3 can also have other shapes, for example, it is hook-shaped, it is used for It is fixed on (first 1032) of such as clamping device such as clamping and the release structure of sychronisation.Additionally, the thickness and width of fixed part 3 The general thickness and width for being no more than processing department 1 respectively, such fixed part 3 can be stitched easily together with processing department 1 from processing Move in and out.

Linear saw can extend linearly direction and move under automatic or manual driving along instrument, and linearly prolong with instrument Stretching in the vertical plane in direction carries out translational motion.The motion that instrument extends linearly direction is included only to the unidirectional fortune in direction Dynamic and two-way back and forth movement.Linear saw may be at the optional position in three dimensions, no matter in what position, the line of linear saw Property bearing of trend each mean its sawtooth arrangement length direction.For example, in the processing object placed using linear saw level of processing During flat sheet, the sawtooth orientation of linear saw and horizontal plane are placed, i.e., placed with processing object board material vertical, then The motion of linear saw includes：The motion in direction is extended linearly along instrument, i.e., perpendicular to (the correspondence of direction up or down of horizontal plane In foregoing bearing of trend) lengthwise movement；And, transported with the translational motion extended linearly in the vertical plane in direction It is dynamic, for example, march forward and/or width motion.If linear saw is placed on the position angled with horizontal plane, So, instrument extends linearly the orientation that direction still refers to linear saw sawtooth, the direction now similarly with horizontal plane It is angled；And with described to extend linearly the vertical plane in direction angled similarly with horizontal plane.

Embodiments in accordance with the present invention, when the processing department 1 of linear saw acts on processing object, both extend along direction Motion, also does the translational motion in the plane vertical with its bearing of trend；When empty avoiding portion 2 passes through processing object, linear saw was both The motion in direction is extended along, the translational motion in the plane vertical with its bearing of trend is also done.

Linear saw according to embodiments of the present invention shown in Fig. 3 a and Fig. 3 b includes a processing department 1 and an empty avoiding portion 2.From from the point of view of the direction of sawtooth teeth, i.e., the direction cut processing object, processing department 1 is located at the top in empty avoiding portion 2, and The two does not intersect.Alternatively, other embodiments of the invention, empty avoiding portion 2 may be located at the top of processing department 1, such as Fig. 4 a With shown in Fig. 4 b.

Alternatively, linear saw according to embodiments of the present invention can also include one or more processing departments 1, and one or Multiple empty avoiding portions 2.Alternatively, processing department 1 and empty avoiding portion 2 can be spaced appearance；Alternatively, processing department 1 and empty avoiding portion 2 can be into To occurring；Alternatively, the quantity in empty avoiding portion 2 can be less equal than or more than the quantity of processing department 1, for example, linear saw can be with Including two processing departments 1 and an empty avoiding portion 2 (such as Fig. 5 a, Fig. 5 b and Fig. 5 c), or, linear saw can include a processing department 1 and two empty avoiding portions 2 (such as Fig. 6 a, Fig. 6 b and Fig. 6 c), or, linear saw can include two sections of processing departments 1 and two sections of empty avoiding portions 2, etc..So, the linear saw of different structure can according to the processing object of varying strength different-thickness, be chosen, it is also possible to root According to different machining accuracies, the linear saw of different structure is selected.

If linear saw has multiple empty avoiding portions 2, then the length in each empty avoiding portion 2 is generally more than the thickness of processing object Degree, its width is less than the width of processing department 1, and its thickness less than the maximum machining width of processing department 1.

Below for several linear saw structures, illustrated to its movement locus and to the process of processing object.

As described above, Fig. 4 a, Fig. 4 b and Fig. 4 c show a kind of structure of the linear saw of the embodiment of the present invention.Referring to figure 4a, Fig. 4 b and Fig. 4 c, linear saw include a processing department 1 and an empty avoiding portion 2, and processing department 1, under, empty avoiding portion 2 is upper.

As a example by linearly sawing perpendicular to the machined surface of the processing object of horizontal positioned, processing department 1 first passes through processing object Machined surface, then, empty avoiding portion 2 is again by the machined surface of processing object.By the bottom of linear saw, the side of processing object is placed on Along the initial position of upper surface, after linear saw initial position determines, linear saw is moved downward along saw blade linear direction, while The translational motion of direction of advance is carried out, in process, the resistance and saw blade that linear saw receives direction of advance are linearly square To resistance and because of chucking power and the frictional force of the resistance generation that offsets, saw blade occurs Bending Deformation, and the deformation of saw blade is caused Saw blade Working position deviates or machine direction skew, and the position of saw blade and rectilinear slot to be processed be not in same straight line On, when processing object is left in the end of processing department 1, by processing object, now, linear saw is still in the empty avoiding portion 2 of linear saw While the motion of linear direction is carried out, while the motion of direction of advance is carried out, due to the thickness of whole support section II, Huo Zhezhi The thickness of the support section II at few empty avoiding portion 2 less than cutting tip I thickness (in this embodiment equal to processing department 1 most greatly Work width), therefore, when empty avoiding portion 2 passes through processing object, linearly saw the gap clamping that will not be processed, linear saw thus energy Enough recover deformation；Under the stretching action at saw blade rigid return power in itself and/or linear saw two ends, linear saw is returned to rapidly Straight line Working position, is processed still according to original linear position, has reached the effect for correcting skew, eliminates accumulation and misses Poor generation.

When empty avoiding portion 2 passes through processing object, because processing department 1 is with the stand out in empty avoiding portion 2 (in similar earlier figures 3a L1-L2) alternatively equal to the length X of sawtooth teeth_ST, thus when empty avoiding portion 2 is by processing gap, empty avoiding portion 2 is in advance side Sawtooth teeth length X is typically less than to (direction of advance) forward travel distance_ST, the at maximum up to distance of sawtooth teeth length.This Sample, can cause that empty avoiding portion 2 does not contact with processing object in a forward direction.In order to meet the condition, generally, in empty avoiding portion 2 By in the time of processing object, meeting Z₂/V_2Z≤X_ST/V_2X, wherein, Z₂It is the length (bearing of trend) in empty avoiding portion, X_STIt is saw The length (direction of advance) of tooth teeth, V_2XAnd V_2ZBe respectively empty avoiding portion 2 pass through processing object when in direction of advance and in extension side To speed or average speed.

When empty avoiding portion 2 is completely by processing gap, or linearly sawing stop motion or change track, it is right that linear saw is completed What processing object was carried out this time cuts.

As it was previously stated, alternatively, the difference of the thickness in empty avoiding portion 2 and the maximum machining width of processing department 1 is more than saw blade at this The side-play amount that empty avoiding portion 2 produces before passing through processing object, so, when empty avoiding portion 2 passes through processing object, that entirely linearly saws cuts Cut part I and support section II is not contacted with processing object, linearly saw the gap clamping that will not be processed.

Next, alternatively, linear saw only does one-way movement on linear bearing of trend, without continuing along before direction of advance Enter, then, under the drive of motor, or under the drive of return mechanism in numerically controlled processing equipment, or mobile linear saw is extremely manually Second original position of process-cycle, now first process-cycle terminates, for example, linear saw returns still to process the upper of plate Surface location, carries out the processing of second period.By that analogy, processing object is processed.

Alternatively, by the way of Reciprocated cutting, stock-removing efficiency is higher.At this moment, linear saw does on linear bearing of trend Move back and forth, foregoing cutting is actually half period, i.e. the first half period, then, linear saw carries out the second half period, line Property saw moved (direction opposite relative to the cutting direction of the first half period) upwards along linear direction, empty avoiding portion 2 first leads to Cross processing object.

During this, if being less than or equal to sawtooth teeth length in the horizontal forward travel distance in the first half period empty avoiding portion 2, then In the second half process-cycles, empty avoiding portion 2 can only do the motion along linear sawline direction, without doing along the fortune of direction of advance It is dynamic.Because, if the forward travel distance of the first half period empty avoiding portion 2 has been equal to the length of sawtooth teeth, then the second half period, The motion along linear sawline direction is only done in empty avoiding portion 2, does not do along the translational motion of direction of advance, and otherwise, empty avoiding portion 2 will not have Advance space.

Or, in the second half period, the motion along linear sawline direction had both been done in empty avoiding portion 2, did again along direction of advance Translational motion, stills need less than or equal to sawtooth in the forward travel distance of the second half period and the forward travel distance sum of the first half period The length of teeth.This continuous motor pattern in a forward direction is more beneficial for being controlled linear saw.

By after processing object, processing department 1 is cut to processing object again again by processing object in empty avoiding portion 2 Cut, the second half period terminated.

Due in next cycle (second process-cycle), cutting of the portion to processing object being processed first, because This, the cumulative maximum error that actually empty avoiding portion 2 can eliminate is the reciprocal margin of error cut twice.

Process-cycle after, linear saw is further continued for carrying out direction of advance translational motion and the fortune along linear direction It is dynamic, by that analogy, processing object is processed.

If linear saw has multiple processing departments 1 and multiple empty avoiding portions 2, processing department 1 and empty avoiding portion 2 are successively sequentially by adding The machined surface of work object, processing department 1 carrys out machining object when by machined surface with processing object contact；Empty avoiding portion 2 passes through During machined surface, do not clamped by processing object, replied deformation.

Fig. 5 a, Fig. 5 b and Fig. 5 c show another structure of linear saw according to embodiments of the present invention.Referring to Fig. 5 a, figure 5b and Fig. 5 c, linear saw includes two processing departments, processing department 1A and processing department 1B, and an empty avoiding portion 2, and 2, empty avoiding portion Between two processing departments 1A and 1B.

With the linear machined surface for sawing the processing object perpendicular to horizontal positioned, as a example by being processed to it, processing department 1A elder generations By the machined surface of processing object, then, the machined surface that empty avoiding portion 2 passes through processing object, processing department 1B is again by processing afterwards The machined surface of object.

The bottom of linear saw is placed on the initial processing position point of the edge upper surface of processing object, first is carried out The processing in cycle.After linear saw initial position determines, linear saw moved longitudinally downward along linear direction and with The translational motion of direction of advance, i.e., the processing of linear first saw are carried out in the machined surface of the vertical processing object of instrument linear direction Portion 1A carries out the translational motion of direction of advance and is moved longitudinally downward along linear direction, in processing department 1A machinings pair As during, linear saw receives the resistance of direction of advance and the resistance and frictional force of saw blade bearing of trend, and saw blade can go out Existing Bending Deformation, the deformation of saw blade causes that saw blade Working position deviates or machine direction offsets, the position of saw blade and to be processed Rectilinear slot be not arranged on the same straight line, when processing object is left in the end of processing department 1A, the empty avoiding portion 2 of linear saw is passed through Processing object, now, linear saw is still while carry out the motion of linear direction, while the motion of direction of advance is carried out, due to whole The thickness of individual support section II, or the thickness of support section II is less than the thickness of cutting tip I at least at empty avoiding portion 2, therefore, When empty avoiding portion 2 passes through processing object, the gap clamping that will not be processed linearly is sawed, linear saw is thus able to recover deformation； Under the stretching action at saw blade rigid return power in itself and/or linear saw two ends, linear saw is returned to straight line Working position rapidly, It is processed still according to original linear position, has reached the effect for correcting skew, eliminates the generation of accumulated error.

Similar foregoing, when empty avoiding portion 2 passes through processing object, empty avoiding portion 2 is generally less than in the forward travel distance of direction of advance The sawtooth teeth length of processing department 1A, no more than sawtooth teeth length.

Then, processing department 1B is by processing object, and processing object is cut, linear saw along linear direction continue into Row is moved longitudinally downward, and carries out the translational motion of direction of advance.During processing department 1B processing plank sheet materials, linearly Saw still can receive the resistance of direction of advance and the resistance and frictional force of saw blade bearing of trend, saw blade it is possible that bending Deformation, the deformation of saw blade is likely to cause saw blade Working position and deviates or machine direction skew, the position of saw blade and to be processed Rectilinear slot be not arranged on the same straight line.

Alternatively, when processing object is left in the end of processing department 1B, the speed of service or the motion of linear saw can be controlled Track, makes it slow down or stop motion.

Next, alternatively, linear saw only extends linearly at it and one-way movement is carried out on direction, it is possible to use motor belt motor Move, or a response agency is set on numerical control device and driven, or control manually, make linearly to cut up to second and process week The original position of phase, now first process-cycle terminate.After second process-cycle terminates, under the drive of motor, or The mobile linear original position for cutting next cycle manually, linear saw carries out the 3rd processing in cycle, by that analogy, pair plus Work object is processed.

Alternatively, linear saw carries out upper and lower reciprocating motion, then, foregoing cutting is actually half period, i.e., and the One half period, then, linear saw carried out for the second half period, and the linear processing department 1B for sawing, empty avoiding portion 2 and processing department 1A are passed sequentially through Processing gap.In second half period, linear saw is moved longitudinally upward and perpendicular to linear direction along linear direction Translational motion is carried out in processing plane, processing department 1B first passes through processing object, processing object is cut, then linearly sawed By processing object, when empty avoiding portion 2 passes through processing object, the error produced during linear saw processing can be entangled in empty avoiding portion 2 Just and recover, the margin of error at this moment eliminating is the margin of error for cutting generation twice；Finally, processing department 1A passes through processing object again, And processing object is cut, first process-cycle terminates.

Due in next cycle (second process-cycle), cutting of the portion to processing object being processed first, because This, the cumulative maximum error that actually empty avoiding portion 2 can eliminate is also the reciprocal margin of error cut twice.

In second process-cycle, linear saw is further continued for moving downward forward, by that analogy, processing object is added Work.

Compared with the linear saw structure shown in Fig. 4 a, Fig. 4 b and Fig. 4 c, the linear saw structure shown in Fig. 5 a, Fig. 5 b and Fig. 5 c A processing department is provided with by increasing, cutting output can be increased.

Fig. 6 a, Fig. 6 b and Fig. 6 c show another structure of linear saw according to embodiments of the present invention.Referring to Fig. 6, line Property saw include two empty avoiding portions, empty avoiding portion 2A and empty avoiding portion 2B, and a processing department 1, and processing department 1 be located at empty avoiding portion 2A with Between empty avoiding portion 2B.

With the linear machined surface for sawing the processing object perpendicular to horizontal positioned, as a example by being processed to it, 2A elder generations of empty avoiding portion By the machined surface of processing object, then, again by the machined surface of processing object, the portion 2B of empty avoiding afterwards is again by adding for processing department 1 The machined surface of work object.Due to empty avoiding portion 2A to processing object without shear action, can be by the initial manufacture of processing object position Through hole is installed come so that empty avoiding portion 2A is able to by processing object.

Or, the lower end of processing department 1 is directly placed in the initial processing position of processing object, first pass through processing department 1 and add The machined surface of work object, then empty avoiding portion 2B is again by the machined surface of processing object.

Linear saw is placed on the initial processing position point of processing object, the processing of a cycle is carried out.Processing starts Afterwards, linear saw carries out the translational motion of direction of advance and is moved longitudinally downward along linear direction, for example, according to foregoing direct The lower end of processing department 1 is placed in the scheme of the initial processing position of processing object, the processing department 1 of linear saw carries out direction of advance Translational motion and moved longitudinally downward along linear direction, during the machining object of processing department 1, linear saw is received The resistance of direction of advance and the resistance of blade direction and frictional force are arrived, saw blade is possible to that Bending Deformation, saw blade occurs Deformation be likely to result in saw blade Working position and deviate or machine direction skew, the position of saw blade and rectilinear slot to be processed position Put and be not arranged on the same straight line, when processing object is left in the upper end of processing department 1, the empty avoiding portion 2B of linear saw is right by processing As, now, linear saw is still while carry out the motion of linear direction, while the motion of horizontal direction of advance is carried out, due to whole Thickness of the thickness of the support section II at support section II or at least empty avoiding portion 2B less than cutting tip I, therefore, empty avoiding portion When 2B passes through processing object, the gap clamping that will not be processed linearly is sawed, linear saw is it is possible to recover deformation；In saw blade sheet Under the stretching action at the rigid return power of body and/or linear saw two ends, saw blade is returned to rapidly straight line Working position, still according to Linear position originally is processed, and has reached the effect for correcting skew, eliminates the generation of accumulated error.

Under the pattern for moving back and forth processing, the 2B double processing gaps by processing object in empty avoiding portion pass through During processing object, its horizontal forward travel distance sum is generally less than the sawtooth length of processing department 1, most advance sawtooth length away from From.

As empty avoiding portion 2B upwards again by processing object after, the processing department 1 of linear saw by processing object, in processing department 1 by processing object when, processing object is processed, equally, linearly saw in this working angles, still may produce Deformation can be eliminated and correct with cutting orbit displacement, but the error when subsequent empty avoiding portion 2A is by processing object. In empty avoiding portion 2A by the way that after processing object, first process-cycle terminates.

In second process-cycle, linear saw is further continued for moving downward forward, in the 3rd process-cycle, linear saw followed by It is continuous to move downward forward, by that analogy, processing object is processed.

Under reciprocal cooked mode, in a complete machining cycle, the linear saw structure shown in Fig. 4 a, Fig. 4 b and Fig. 4 c And Fig. 5 a, Fig. 5 b and the linear saw structure shown in Fig. 5 c eliminate processing department and enter when an empty avoiding portion is by processing gap Go the accumulated error of cutting twice, and Fig. 6 a, Fig. 6 b and the linear saw structure shown in Fig. 6 c, due in the upper and lower of processing department Two ends are all provided with empty avoiding portion, therefore error can be in time eliminated after cutting processing object every time, prevent error accumulation from imitating Fruit is more preferably.

In processing, linear saw needs accurately to be controlled in the pace of direction of advance, makes the saw blade of linear saw and has The sufficient empty avoiding time.That is, linearly the empty avoiding portion of saw is being added in motion by the speed and linear saw of processing object The velocity of displacement advanced on work object needs to match so that advanced no more than linear saw by the time of processing object in empty avoiding portion Time needed for sawtooth teeth distance.

Because the translational motion of direction of advance is integrally done in the processing department of linear saw and empty avoiding portion, while also doing linear along saw blade The one-way movement or reciprocating motion in direction, so, after processing department is cut processing object, empty avoiding portion is right by processing As during empty avoiding portion passes through processing object, linearly sawing the time for still passing through processing object in horizontal advance, empty avoiding portion More long, the lateral displacement that linear saw advances is bigger, if the overlong time that empty avoiding portion passes through processing object, then linear saw advances To the region that processing object is not cut, so linear saw will be unable to advance, or abrasion or the angle for being likely to result in saw blade Skew, produce cutting error.If empty avoiding portion is too short by the time of processing object, the lateral displacement mistake that linear saw advances Small, much smaller than there is serrated portion sawtooth teeth length, processing department just starts to process next time again, is likely to result in the seam for having cut The major part of gap has been cut one time again, and stock-removing efficiency is too low, loses time and resource.

On the other hand, empty avoiding portion also will enough cause that the deformation of whole linear saw is completely extensive by the time of processing object It is multiple, so as to play a part of to eliminate accumulated error.

Therefore, linear saw empty avoiding portion is needed long no more than linear saw advance displacement sawtooth teeth by the time of processing object Time needed for degree, but can not be excessively small, can suitably be adjusted according to factors such as the material of processing object and machining accuracies It is whole, make the empty avoiding portion of linear saw that horizontal advance is carried out on processing object with linearly sawing by the speed of processing object in motion When velocity of displacement need match.If controlling linear saw using vibrating motor in the reciprocating motion of bearing of trend, That controls linear saw that vibrating motor vibration frequency controlled with displacement motor velocity of displacement on an x-y plane matches pass System.

Preferably, as it was previously stated, linearly saw vertical with machined surface is processed with to processing object.Alternatively, linear saw Can also form an angle to be processed processing object with machined surface, in this case, if kept away using with foregoing The linear saw of hollow structure, then to consider the length of clearance structure, the thickness of processing object and linear saw and processing object plus The numerical relation of the angle three between work face so that, by processing during seam/processing groove, linear saw is or not the clearance structure of linear saw By processing seam/processing groove clamping, so as to eliminate accumulated error.

More specifically, embodiments in accordance with the present invention, there is provided a kind of round mould cutting die board processing device, it includes machine tool The X-axis that body, the Combined machining head 300 along the movement of lathe X-direction, the driving Combined machining head are moved along X-direction Motor MX, the turntable 400 of fixed circle mould cutting die plate 100, the A spindle motor MA for driving turntable 400 to be rotated along A axles, such as Shown in Fig. 7.Wherein, the circular saw and milling cutter (and/or linear saw) for processing circle mould cutting die plate 100 are arranged at Combined machining head 300.Combined machining head 300 can make translational motion along X-axis and Z axis, and turntable 400 fixes circle mould cutting die plate 100, so that Mould cutting die plate 100 must be justified to be rotated on A axles, by the way that head 300 will be processed along the motion and cutting die plate 100 of X-axis and Z axis along A axles Rotation be combined, realize for cutting die plate machining control.As illustrated, X-axis is parallel with A axles, Z axis are vertical with X-axis.Combination Processing head 300 can make translational motion based on guide rail along X-axis and Z axis, it would however also be possible to employ other motion structures.

Preferably, it is contemplated that the control to motor driving, synchronous etc., the process equipment can be numerically controlled processing equipment.

Fig. 7 a schematically show the round mould cutting die board processing device of Fig. 7；Fig. 7 b are that the processing of cutting die plate shown in Fig. 7 a sets The enlarged drawing of standby processing head section；Fig. 7 c are the front views of cutting die board processing device shown in Fig. 7 a；Fig. 7 d are shown in Fig. 7 a The side view of cutting die board processing device；Fig. 7 e are the top views of cutting die board processing device shown in Fig. 7 a.From Fig. 7 a~7e can be more It can be clearly seen that each part of cutting die board processing device according to embodiments of the present invention.

Fig. 8 a are also the enlarged drawing of the processing head section of cutting die board processing device shown in Fig. 7 a, the visual angle of Fig. 8 a and Fig. 7 b It is different.

As shown in Figure 8 a, Combined machining head 300 includes two groups of circular saws 301a and 301b, corresponds to drive two groups of drives respectively Dynamic circular saw 301a and 301b carry out the motor M1a and M1b of high speed rotary cutting.Two tool heads, drive two instruments respectively The motor M2 and M3 of head, and the motor MZ that driving combination processing machine first 300 itself is moved along Z axis.Wherein, circular saw 301a and 301b is mutually perpendicular to along Z-direction, and wherein circular saw 301a is parallel with X-direction, and circular saw 301b is vertical with X-direction.Tool The process equipment for having this kind of textural association processing head can be rapidly completed the big of the linear pattern knife seam such as shown in Fig. 1 a, Fig. 1 b Part cutwork；And similar foregoing, the two ends of the linear pattern knife seam shown in Fig. 1 a, Fig. 1 b remain undressed part, Fig. 1 c Arc-shaped knife seam shown in shown linear pattern knife seam and Fig. 1 d, then saw into processing by milling cutter or linearly.

In Fig. 7 a, Fig. 7 b and Fig. 8 a, two tool heads are schematically show only, two tool heads can be milling cutter Can be the combination of drilling tool and linear saw with the combination of linear saw, can be two groups of milling cutter of different processing dimensions Close, can also be combination of milling cutter and drawing instrument, etc..

Alternatively, machining tool according to embodiments of the present invention, its Combined machining head 300 can also only include a work Tool head, for example, milling cutter or linear saw.

Fig. 8 b are an enlarged drawings for specific example of the processing head section of cutting die board processing device shown in Fig. 7 a.As schemed Shown in 8b, Combined machining head 300 also includes milling cutter 302 and linear saw 303, and the motor M2 for driving milling cutter to rotate at a high speed drives Linearly saw reciprocating vibrating motor M3, and the motor or cylinder that driving combination processing machine first 300 itself is moved along Z axis MZ。

As it was previously stated, milling cutter and linear saw can both complete to stitch processing to the knife of circular saw processing residual fraction, it is also possible to The seam processing of complete independently knife, for being stitched only for linear pattern knife, processing efficiency is significantly less than circular saw, thus by circular saw with Milling cutter and/or linearly saw it is combined can improve on the whole to cutting die plate dress knife seam processing efficiency.Also, milling cutter and linear It is functionally identical to saw in the knife seam processing to circular saw processing residual fraction, therefore can mutually be replaced, that is to say, that Milling cutter is only set on Combined machining head or linear saw is only set.For separately machined knife seam, linear saw can compare Milling cutter is in hgher efficiency, therefore combination and the combination of circular saw, milling cutter and linear saw three using circular saw ledger line saw, than Circular saw adds the Combined machining efficiency of milling cutter can be with some higher.But, linearly sawing separately machined knife seam due to utilization may need Punch operation is wanted, so that set drilling tool head (at this moment replaces milling cutter, composition circular saw, linear saw with drilling tool head With the combination of boring bar tool) hole position of linear saw can be passed through to be processed on circle mould cutting die plate, but milling cutter in itself may be used To serve as drilling tool head, therefore, the combination of circular saw, milling cutter and linear saw three is more practical.

Then, process equipment according to an embodiment of the invention, can include circular saw, three kinds of milling cutter or linear saw Combined machining mode：(1) circular saw, milling cutter, linearly saw Combined machining；(2) circular saw, milling cutter Combined machining；(3) circular saw, Linear saw Combined machining.

Fig. 9 is the enlarged drawing of the processing head section of cutting die board processing device in accordance with another embodiment of the present invention.With Fig. 8 a, Fig. 8 b are different with the structure of the processing head in Fig. 7 b, and the processing head in Fig. 9 has only included one group of circular saw 301.Remove It is provided with so that the saw blade rotation of circular saw 301 is so as to outside the motor M1 for realizing cutting, to be additionally provided with to drive Circular saw 301 rotation itself (that is, drives the rotary shaft rotation of circular saw 301, rather than saw is driven such as motor M1, M1a and M1b Piece around circular saw rotary shaft rotate) motor M4.The rotary shaft of circular saw 301 rotation itself can be parallel with Z-direction.

By the angle of of ROTATING CIRCULAR SAW 301 itself, it is possible to achieve circular saw 301a and circular saw 301b shown in Fig. 8 a Function, then, the process equipment with this kind of textural association processing head can be rapidly completed such as shown in Fig. 1 a, Fig. 1 b Most of cutwork of linear pattern knife seam；Two ends residual similarly, for the linear pattern knife seam shown in Fig. 1 a, Fig. 1 b does not add The arc-shaped knife seam shown in linear pattern knife seam and Fig. 1 d shown in the Ministry of worker point, Fig. 1 c, then saw into processing by milling cutter or linearly.

Embodiment with reference to shown in above-mentioned Fig. 8 a and Fig. 9, states circular saw in Combined machining head, milling cutter or linear saw etc. The structure of instrument can have following 6 kinds：

1st, two groups of circular saws, and two groups of driving circular saws carry out the motor of high speed rotary cutting, and two groups of circular saws are along Z axis Direction is mutually perpendicular to, and one of which circular saw is parallel with X-direction, and another group of circular saw is vertical with X-direction；One group of milling cutter, And the motor that one group of driving milling cutter rotates at a high speed.

2nd, two groups of circular saws, and two groups of driving circular saws carry out the motor of high speed rotary cutting, and two groups of circular saws are along Z axis Direction is mutually perpendicular to, and one of which circular saw is parallel with X-direction, and another group of circular saw is vertical with X-direction；One group linear Reciprocating vibrating motor is linearly sawed in saw, and one group of driving；One group of boring bar tool can so as to the processing on circle mould cutting die plate With through the hole position of linear saw.

3rd, two groups of circular saws, and two groups of driving circular saws carry out the motor of high speed rotary cutting, and two groups of circular saws are along Z axis Direction is mutually perpendicular to, and one of which circular saw is parallel with X-direction, and another group of circular saw is vertical with X-direction；One group of milling cutter and One group is linearly sawed, and one group of driving milling cutter reciprocating vibrating motor is linearly sawed in the motor of rotation and one group of driving at a high speed. Milling cutter can replace boring bar tool processing, and processing can be through the hole position of linear saw on circle mould cutting die plate.

4th, one group of circular saw, and the motor that is rotated of one group of driving circular saw and one group of driving circular saw are carried out at a high speed The motor of rotary cutting；One group of milling cutter, and the W3 motors that one group of driving milling cutter rotates at a high speed.

5th, one group of circular saw, and the motor that is rotated of one group of driving circular saw and one group of driving circular saw are carried out at a high speed The motor of rotary cutting；One group is linearly sawed, and reciprocating vibrating motor is linearly sawed in one group of driving；One group of boring bar tool with Just processing can pass through the hole position of linear saw on circle mould cutting die plate.

6th, one group of circular saw, and the motor that is rotated of one group of driving circular saw and one group of driving circular saw are carried out at a high speed The motor of rotary cutting；One group of milling cutter and one group are linearly sawed, and the one group of driving milling cutter motor of rotation and one group of driving at a high speed Linearly saw reciprocating vibrating motor.Milling cutter can replace boring bar tool processing to be processed on circle mould cutting die plate can pass through line Property saw hole position.

As it was previously stated, in actual product processing, the knife suture type of circle mould cutting die plate is main based on linear pattern knife seam, and Arc line type knife seam accounts for fraction.Typical circle mould knife Prototype drawing is as shown in Figure 10.Therefore, use circular saw be it is leading, milling cutter or It is very practical that person linearly saws secondary process circle mould cutting die plate.The environmental protection that present society is advocated also especially is agreed with simultaneously With the main trend of low-carbon (LC), with good practicality and social benefit.

With reference to Fig. 7 a and Fig. 7 c, the turntable 400 of cutting die board processing device of the invention can be more clearly seen Structure.Turntable 400 is used to fix round mould cutting die plate 100 to be processed, and drives round mould cutting die plate 100 to be rotated.Tool For body, turntable 400 includes two rotating circular disks 401, and two rotating circular disks 401 can be symmetrical arranged, and by motor MA Drive, rotated by axle of A axles, the two ends of circle mould cutting die plate 100 are individually fixed in two rotating circular disks 401.

Alternatively, the rotating circular disk 401 for driving turntable 400 can be two groups along the A spindle motors MA that A axles are rotated (a pair), connection can be by two different A spindle motors MA points with two rotating circular disks 401 of fixed circle mould cutting die plate 100 Do not drive, two rotations for fixed circle mould cutting die plate at the two ends of turntable 400 are made by synchronous driving of two A spindle motors Disk 401 and circle mould cutting die plate 100 all keep synchronous rotary.

When synchronously driving rotating circular disk 401 using two groups of A spindle motors MA, every group of A spindle motors MA drives a rotation respectively Disk, the two rotating circular disks need not be connected by the connecting shaft at its center, but by the synchronous double drives of two groups of A spindle motors Move to realize the synchronous rotary of two disks.Even if having connecting shaft between two disks 401, the connecting shaft may not be for passing Rotary driving force is passed, but for playing a part of to hold round mould cutting die plate 100 in the fixed branch in centre.

Two rotating circular disks 401 of turntable 400 fix the two of circle mould cutting die plate 100 by fixture clamping thereon respectively End, can relatively move between two rotating circular disks 401 along X-direction, be used to adjust the circular arc sheet material of suitable different length. The circular arc sheet material of different radii is fixed by the fixture correspondence clamping of diverse location on two rotating circular disks 401, if any multiple The circular arc sheet material of size can also have the fixture of corresponding multiple sizes.

Optionally, can also be along the A spindle motors MA that A axles are rotated for the rotary turnplate 401 for driving turntable 400 One group, as shown in figure 11.Rotating circular disk 401 and circle mould cutting die plate 100 can be driven to rotate using one group of A spindle motors MA, two Connected by the connecting shaft 402 at center along the rotating circular disk 401 of X-axis relative motion, can be by even when being rotated along A direction of principal axis The connection of spindle 402 and torsion keep synchronous rotary, and connecting shaft 402 is not only acted as at this moment justifies mould cutting die plate in intermediate supports 100 effect, also for transmitting rotary driving force so that two synchronous rotaries of rotating circular disk 401.Due to two rotating circular disks 401 distance in the X-axis direction can be adjusted, and the length of connecting shaft 402 can also be adjusted.

When being processed to circle mould cutting die plate, Combined machining head 300 is moved in X-axis and Z axis, and turntable 400 drives Dynamic circle mould cutting die plate 100 is rotated on A axles, and processing is realized by way of linkage.

Alternatively, as shown in Figure 8 b, it is also provided with drawing instrument 304 in Combined machining head 300.Drawing instrument 304 are installed on Combined machining head 300, can the direct Fast Drawing cutting die figure on circle mould cutting die plate 100, Figure 12 is exemplarily Show the drawing instrument 304 for being installed on Combined machining head 300.

Alternatively, process equipment according to embodiments of the present invention can also include tool replacing apparatus (not shown) and instrument Storehouse 305.Combined machining head 300 can installation tool more changing device.Circular saw 301, linearly milling cutter 302, saw 303, drawing instrument 304th, drilling tool 306 and other alternative instruments are all placed in tool storage room 305, are captured with more using tool replacing apparatus Different instruments are changed, is then processed accordingly.Figure 13 schematically shows the tool storage room 305 equipped with different instruments.

Illustrate to carry out cutting die plate processing using round mould cutting die board processing device according to embodiments of the present invention briefly below Method.Wherein, it is processed saying for method by taking the Combined machining head 300 shown in the figure such as Fig. 7, Fig. 7 a, Fig. 7 b and Fig. 8 a as an example It is bright.

The first Combined machining handpiece structure (two circular saws+milling cutter)

Combined machining head is moved under the driving of X-axis motor, the round mould cutting die plate that linkage A spindle motors drive, and makes combination Processing head reaches the round mould cutting die Board position for needing processing, and is processed；

Combined machining head stitches type selecting according to the knife of cutting die figure, and one of them stitches (such as Fig. 1 a with A kind linear patterns knife Shown knife seam) equidirectional circular saw rapid processing correspondence direction linear pattern knife seam, select another with B kind linear pattern knives The linear pattern knife seam of the circular saw rapid processing correspondence direction of seam (such as knife seam shown in Fig. 1 b) equidirectional, so as to X-direction And two kinds of linear pattern knives of A, B of the both direction vertical with X-direction seams carries out preprocessing, main cutwork is completed；

C kind linear patterns knife seam (such as knife seam shown in Fig. 1 b) and D kind arc line types knife seam (example on milling cutter processing circle mould cutting die plate Knife is stitched as shown in Figure 1 b), realize stitching processing to the knife of C kind linear patterns knife seam and D kind arc line types；

Circular saw, can be undressed in the two ends residual of two kinds of linear pattern knife seams of A, B after two kinds of linear pattern knife seams of processing A, B Part, the undressed part of milling cutter supplement machining residual.

Optionally, for needing to process fixed hole position on circle mould cutting die plate, milling cutter may be selected.Milling cutter can be in circle mould Cutting processing goes out the fixed hole position of fixing cutter template on cutting die plate.

Optionally, in order to subtract the synchronous connecting shaft in the middle of turntable two ends, reducing the weight of whole machine, turntable by Two groups of synchronous double drives of A spindle motors drive to realize the synchronous rotary of turntable two ends fixed disc and circle mould cutting die plate, subtract The fixed connection shaft for being driven rotary driving force in the middle of turntable two ends.

Optionally, cutting die figure, driving of the drawing instrument head in X-axis motor are drawn on circular arc cutting die plate for needs The round mould cutting die plate that lower linkage A spindle motors drive, draws out required cutting die figure on circle template.

Optionally, for tool replacing apparatus and tool storage room is equipped with, tool replacing apparatus are reached under the driving of X-axis motor Circular saw, milling cutter, drawing instrument and other alternative instruments are changed in tool storage room position, respectively crawl, under the driving of X-axis motor The round mould cutting die plate that linkage A spindle motors drive, is processed accordingly on circle mould cutting die plate.

Specifically, for linear pattern knife seam (i.e. A, B kind linear pattern knife are stitched) parallel with X-axis and vertical more long, circle mould Cutting die board processing device automatically selects circular saw and carries out quick preprocessing, the undressed part remained after preprocessing, including approximate Gable and/or non-penetrating component (see Fig. 2 e), process equipment automatically select milling cutter supplementary processing.I.e.：Combined machining machine Head drive circular saw link under the driving of X-axis motor A spindle motors driving round mould cutting die plate move to needs process it is more long The position of linear pattern knife seam；Circular saw starts, and the linear pattern knife seam to that need to process carries out preprocessing, most linear pattern knife Seam cutwork is completed at a high speed, and a residual knife stitches the undressed part at two ends.Stitched for shorter linear pattern knife, process remnant arc The undressed part of shape；Circular saw instrument exits Working position；Combined machining head drives milling cutter in the driving second line of a couplet of X-axis motor The round mould cutting die plate that dynamic A spindle motors drive moves to the undressed part or/and shorter linear pattern remained after circular saw processing The undressed portion of knife seam processing residual arc；Milling cutter is residual along linear pattern knife seam machining path processing linear type knife seam two ends The undressed part stayed or/and the undressed part of shorter linear pattern knife seam processing residual arc, until linear pattern knife seam is complete Portion's completion of processing, milling cutter exits Working position；Combined machining head exits Working position, and whole linear pattern knife stitches completion of processing.

The linear pattern knife seam not parallel with X-axis or vertical for angle, i.e. C kinds linear pattern knife seam, circle mould cutting die plate numerical control Process equipment automatically selects milling cutter and machines.

Stitched for shorter linear pattern knife, the diameter of the length less than circular saw of its knife seam, then circular saw may not be cut Round mould cutting die plate is worn, the undressed part of arc can be remained, be then processed using milling cutter or linear saw.Circle mould cutting die plate number Control process equipment can also automatically select milling cutter and machine.

For arc line type knife seam, circle mould cutting die plate numerically controlled processing equipment automatically selects milling cutter processing.I.e.：Combined machining head Drive milling cutter link under the driving of X-axis motor A spindle motors driving round mould cutting die plate move to arc line type knife stitch Working position； Milling cutter stitches machining path processing arc line type knife and stitches along arc line type knife, and until arc line type knife stitches whole completion of processing, milling cutter is exited and added Station is put；Combined machining head exits Working position, and whole arc line type knife stitches completion of processing.

For closure line style knife seam, because the machining starting point and terminal of closure line style knife seam are to overlap, closed line is processed The line style that circle mould cutting die plate numerically controlled processing equipment is stitched according to closo knife when type knife is stitched, automatically selects corresponding circular saw or milling cutter It is processed.

For the turn such as obtuse angle, wedge angle or right angle line style knife seam, because turn line style knife seam can be considered as by two lines type Knife is stitched and a linear combination of turning composition, the line that circle mould cutting die plate numerically controlled processing equipment is stitched according to two lines type knife Type, automatically selects corresponding circular saw or milling cutter is processed.Turning is then processed by milling cutter.

For band gap bridge bit line type knife seam, because one section of line style knife seam is really separated into two by band gap bridge bit line type knife seam Section line style knife stitches to process, one section of technique do not processed spaced intermediate, therefore can be by two sections of line style knives of processing respectively during processing The technique of seam is processed.Whether the length stitched according to line style knife of circle mould cutting die plate numerically controlled processing equipment and it is straight line and selects automatically Select milling cutter or circular saw is processed respectively.Some bridge locations are half bridge location, and half bridge location is that the depth of knife seam is less than circle mould cutting die plate Thickness, this part knife seam be not cut through round mould cutting die plate.When half bridge location, milling cutter can be selected to be added Work.

Additionally, when the round mould cutting die plate knife processed stitches all arc line type knives and stitches, can only be processed using milling cutter. In practice, such round mould knife template number is considerably less.

When the round mould cutting die plate knife all linear pattern knives of seam processed are stitched, must be combined using circular saw and milling cutter and added Work.Linear pattern knife more long can be stitched with circular saw first carries out preprocessing, and the processing operation of linear pattern knife seam is completed at a high speed, right Then completed with milling cutter supplementary processing in the undressed part remained after circular saw processing and shorter linear pattern knife seam.Circular saw Use the processing efficiency that can greatly improve linear pattern knife seam.

Second Combined machining handpiece structure (two circular saws+milling cutter)

Using the Combined machining head (such as shown in Fig. 9) with linear saw, boring bar tool and circular saw to circle mould cutting die The process of plate is：

Combined machining head is moved under the driving of X-axis motor, the round mould cutting die plate that linkage A spindle motors drive, and makes combination Processing head reaches the round mould cutting die Board position for needing processing, and is processed；Combined machining head is stitched according to the knife of cutting die figure The linear pattern knife of the circular saw rapid processing correspondence direction of type selecting one of them seam equidirectional with A kind linear patterns knife is stitched； Combined machining head stitches type selecting according to the knife of cutting die figure, and another is quick with the circular saw of B kind linear patterns knife seam equidirectional The linear pattern knife seam of correspondence direction is processed, so far, two kinds of linear pattern knife seams of A, B of X-direction and the both direction vertical with X-direction Main cutwork preprocessing is finished；Boring bar tool is drilled in the one end for the line style position for needing to use linear saw processing, So that the hole position of linear saw can be passed through in the processing on circle mould cutting die plate；Linearly saw through drilled position, start to process round mould C kinds linear pattern knife seam and D kind arc line types knife seam on cutting die plate；The linear undressed part of saw supplement machining residual.Complete Whole processing operations of whole linear pattern knife seam.

Alternatively, linearly saw and cut since the edge of cutting die plate, and without being drilled by boring bar tool in advance.

Optionally, for needing to process fixed hole position on circle mould cutting die plate, milling cutter may be selected.Milling cutter can be in circle mould Cutting processing goes out the fixed hole position of fixing cutter template on cutting die plate.The milling cutter for being used to process fixed hole position can also be by boring Composite drill bit is installed on the instrument of hole to realize both having possessed the effect of drilling, and with the effect of milling fixed hole position.Figure 15 illustrates Show a kind of composite drill milling tool head according to embodiments of the present invention to property.Composite drill can also be called step drill.According to this Inventive embodiment, drilling tool can install the rotary drilling milling tool such as drill bit, composite drill, milling cutter, be processed to linear The perforation of saw, it is also possible to for processing the fixing hole of fixed circle mould cutting die plate.This fixing hole is up big and down small in stepped ramp type Hole position, with the situation of normal drill bit, need to be processed using two different size of drill bits could be molded step-like hole position twice, and use Composite drill just can disposably machine whole step-like fixed hole position.As shown in figure 15, under composite drill milling tool first 306 The less hole position part of portion 306a processing diameters, the hole position part that 306b processing in top is relatively large in diameter.Optionally, it is whole in order to reduce The weight of machine, can subtract the synchronous connecting shaft in the middle of two rotating circular disks, drive to realize rotation by the synchronous double drives of two groups of A spindle motors Turn the synchronous rotary of disk and circle mould cutting die plate.

Optionally, for tool replacing apparatus and tool storage room is equipped with, tool replacing apparatus are reached under the driving of X-axis motor Circular saw, boring bar tool are changed in tool storage room position, respectively crawl, linearly saw, milling cutter, drawing instrument and other alternative instruments, Combined machining head is installed on, the round mould cutting die plate that the A spindle motors that linked under the driving of X-axis motor drive, in circle mould cutting die plate On processed accordingly.

The process equipment of the round mould cutting die plate knife seam that the present invention is provided, can both solve the side cut with manual electric saw Technological process is complicated in method, and labor intensity of operating staff is big, inefficiency, the low problem of the positional precision that knife is stitched；Simultaneously Can solve to be carried out polluting environment, unhealthful, influence circle mould during high temperature burns the method cut with the laser of laser cutting machine The machining accuracy and service life of cutting die plate, the quality for influenceing die cutting product, the problem for expending substantial amounts of gas and electric power；May be used also The method cut with the numerical control device for installing linear saw with solution and the side cut with the numerical control device for installing milling cutter The ineffective problem of method.

The above is only exemplary embodiment of the invention, not for limiting the scope of the invention, this hair Bright protection domain is determined by appended claim.

Claims

1. a kind of round mould cutting die plate numerically controlled processing equipment, it is characterised in that

The equipment includes：

Combined machining head (300), for processing round mould cutting die plate (100)；

First motor (MX), for driving the Combined machining head (300) to move in a first direction；

Second motor (MZ), for driving the Combined machining head (300) in the second direction vertical with the first direction Motion；

Turntable (400), for fixing and rotates the round mould cutting die plate (100)；And

3rd motor (MA), for driving the rotating circular disk (401) of the turntable (400) with parallel to the first direction Third direction is rotated for axle；

Wherein, the Combined machining head (300) includes：

At least one circular saw (301), for the linear pattern knife seam of circle mould cutting die plate (100) described in preprocessing；And

Milling cutter (302) and/or linear saw (303), for the linear pattern knife seam through the circular saw (301) preprocessing after Continuous processing, removes the undressed part of residual of linear pattern knife seam.

2. process equipment according to claim 1, it is characterised in that

The Combined machining head (300) includes two circular saws (301a, 301b), and the cutting direction of two circular saws is mutual Vertically.

3. process equipment according to claim 1, it is characterised in that

The Combined machining head (300) includes a circular saw (301) that can be rotated itself.

4. process equipment according to claim 1, it is characterised in that

The milling cutter (302) and the linear saw (303) can be used in independent processing linear type knife seam or arc line shaped knife seam, its In, by linear pattern knife seam of the independent processing of the milling cutter (302) or linear saw (303) include with the circular saw (301) plus The parallel knife seam in work direction, also stitches including the knife not parallel with the machine direction of the circular saw (301).

5. process equipment according to claim 1, it is characterised in that

The Combined machining head (300) without including the milling cutter (302), and also includes including the linear saw (303) Drilling tool head (306), the drilling tool head (306) can be processed for the linear saw (303) on the round mould cutting die plate The hole for passing through.

6. process equipment according to claim 5, it is characterised in that

The drilling tool head (306) is composite drill milling tool head, can be used in the hole position of processing step type, wherein, this is combined Boring milling tool head includes：The part (306a) of the less hole position part of diameter for processing the hole position of the stepped ramp type, and Part (306b) for processing the hole position part being relatively large in diameter of the stepped ramp type hole position.

7. process equipment according to claim 1, it is characterised in that

3rd motor (MA) includes two motors, and two motors drive two of the turntable (400) to rotate respectively Disk (401) synchronizes rotation.

8. process equipment according to claim 1, it is characterised in that

The process equipment is further included：Tool replacing apparatus and tool storage room (305), the tool replacing apparatus are used for institute State the tool heads in tool storage room (305) and be installed on the Combined machining head (300) or from the Combined machining head (300) Unload tool heads and be included into the tool storage room (305).

9. process equipment according to claim 1, it is characterised in that

The Combined machining head (300) also includes drawing instrument (304), for being drawn on the round mould cutting die plate (100) Cutting die figure.

10. a kind of round mould cutting die board processing device, it is characterised in that

The equipment includes：

Combined machining head (300), the Combined machining head (300) includes：

At least one circular saw (301), for the linear pattern knife seam of preprocessing circle mould cutting die plate (100)；And

Linear saw (303), for continuing to process to the linear pattern knife seam through the circular saw (301) preprocessing, removal should The undressed part of residual of linear pattern knife seam,

Wherein, the linear saw includes：Sawtooth (I) and hump (II),

It is processing department (1) that the linear saw has the part of sawtooth (I), and the sawtooth (I) is used for along the linear of the linear saw Bearing of trend machining object, and direction of advance along the sawtooth (I) generates processing groove on the processing object,

The linear saw also includes empty avoiding portion (2),

In the hump (II) being connected with the processing department (1), the empty avoiding portion (2) is set,

The empty avoiding portion (2) is provided so that it during by the processing groove, described at least part of time linearly Saw is not contacted with the processing groove all or is not subject to the active force from the processing groove.

11. process equipments according to claim 10, it is characterised in that

12. process equipments according to claim 10, it is characterised in that

13. process equipments according to claim 10, it is characterised in that

The Combined machining head (300) also includes milling cutter (302),

14. process equipments according to claim 10, it is characterised in that

The Combined machining head (300) also includes drilling tool head (306), and the drilling tool head (306) can be in the circle The hole passed through for the linear saw (303) is processed on mould cutting die plate.

15. process equipments according to claim 10, it is characterised in that

The length of the empty avoiding portion (2) is more than the thickness of the round mould cutting die plate (100),

The width of the empty avoiding portion (2) is less than the Breadth Maximum of the processing department (1), and

Maximum machining width of the thickness of the empty avoiding portion (2) less than the processing department (1).

16. a kind of round mould cutting die plates (100), it is characterised in that circle mould cutting die plate (100) is by foregoing any one claim institute The process equipment stated is processed.

A kind of 17. numerical-control processing methods of round mould cutting die plate, it is characterised in that

The method includes：

Combination processing machine head is driven to move in a first direction by the first motor；

The Combined machining head is driven to be moved in the second direction vertical with the first direction by the second motor；

The rotating circular disk for driving turntable by the 3rd motor is revolved by axle of the third direction parallel to the first direction Turn；

Motion and institute by Combined machining head motion, the Combined machining head in a first direction in second direction Rotating circular disk is stated one or a combination set of to be rotated to realize to being fixed on the rotating circular disk as axle with third direction Circle mould cutting die plate is processed,

Wherein, at least one circular saw of the Combined machining head is arranged at, the linear pattern of circle mould cutting die plate described in preprocessing Knife is stitched；

Be arranged at the milling cutter and/or linear saw of the Combined machining head to the linear pattern knife seam through the circular saw preprocessing after Continuous processing, removes the undressed part of residual of linear pattern knife seam.

18. processing methods according to claim 17, it is characterised in that

The Combined machining head includes two circular saws, and two respective machine directions of circular saw are respectively parallel to described the One direction and the second direction.

19. processing methods according to claim 17, it is characterised in that

The circular saw changes its machine direction by the rotation of itself, so that its machine direction is parallel to described first Direction or the second direction.

20. processing methods according to claim 17, it is characterised in that

The milling cutter and the linear saw can be used in independent processing linear type knife seam or arc line shaped knife seam, wherein, by the milling The linear pattern knife seam of the independent processing of knife or linear saw is stitched including the knife parallel with the machine direction of the circular saw, also including with institute State the not parallel knife seam of the machine direction of circular saw.