CN101428427A - Shearing machine, grinding method for shearing knife of the shearing machine, shearing data generating device and shearing method for sheared objects of the shearing machine - Google Patents

Shearing machine, grinding method for shearing knife of the shearing machine, shearing data generating device and shearing method for sheared objects of the shearing machine Download PDF

Info

Publication number
CN101428427A
CN101428427A CNA2008101745001A CN200810174500A CN101428427A CN 101428427 A CN101428427 A CN 101428427A CN A2008101745001 A CNA2008101745001 A CN A2008101745001A CN 200810174500 A CN200810174500 A CN 200810174500A CN 101428427 A CN101428427 A CN 101428427A
Authority
CN
China
Prior art keywords
cutting
parts
shearing knife
point
imagination
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2008101745001A
Other languages
Chinese (zh)
Other versions
CN101428427B (en
Inventor
前上雅彦
有北礼治
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shima Seiki Mfg Ltd
Original Assignee
Shima Seiki Mfg Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shima Seiki Mfg Ltd filed Critical Shima Seiki Mfg Ltd
Publication of CN101428427A publication Critical patent/CN101428427A/en
Application granted granted Critical
Publication of CN101428427B publication Critical patent/CN101428427B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Control Of Cutting Processes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention provides a cutting machine capable of not damaging a sharpness of a cutter, reducing the cutting time, improving productivity, a grinding method of the cutter in the cutting machine, a cutter grinding data generation device and a cutting method of a cut matter in the cutting machine. The cutting method of the cutter is characterized in that from the cutter replacement time and/or the grinding cutter time a hypothetical grinding point of the grinding cutter is set after a continuous cutting cumulative value is exceeded when the cutter is lifted above the cut matter, and the cutter is grinded during the time that one member cutting is over and before another member cutting is started under the conditions that the continuous cutting value from the hypothetical grinding point to the over of the member cutting is within the prescription with the hypothetical grinding on the member.

Description

In the Ginding process of the shearing knife in cutter, the cutter, shearing data generating device and the cutter by the method for cutting out of cutting thing
Technical field
The present invention relates in Ginding process, shearing data generating device and the cutter of the shearing knife in cutter, the cutter by the improvement of the method for cutting out of cutting thing.
Background technology
Past, in order to make the parts of making usefulness such as clothing, use cutter, described cutter by computer control, will be stacked in yarn fabric on the cutting bed, knitted fabric etc. automatically are cut into a plurality of parts by the cutting thing shape.
About this cutter, in following patent documentation 1, disclosed a kind of cutter, described cutter is equipped with in order automatically to compensate the wearing and tearing of shearing knife, grinds the compensation arrangement (control device) of shearing knife with the interval of regulation.
In addition, in patent documentation 2,3, disclosed a kind of previously presented cutter of the applicant that in cutter, is equipped with the concrete lapping device that is used to grind shearing knife, in these cutters, for example, after cutting out parts, with shearing knife from extracted out by the cutting thing, to the process that follow-up parts move, carry out the grinding of shearing knife.
As the described cutter of above-mentioned each patent documentation, at the interval that separates regulation, perhaps between parts under the situation of each grinding of carrying out shearing knife when mobile, even also can grind in the moment that does not need to grind, not only the needed time of cutting elongated, productivity ratio reduces, and, exist because repeatedly the grinding of carrying out shearing knife the problem that shorten the service life of shearing knife.
[patent documentation 1] special public clear 57-14957 communique
[patent documentation 2] spy opens flat 7-60692 communique
[patent documentation 3] spy opens flat 7-60693 communique
Summary of the invention
The present invention finishes in view of the above problems, its objective is the cutter that a kind of sharpness without detriment to shearing knife is provided, can shortens the cutting time, can boost productivity, the Ginding process of the shearing knife in the cutter, shearing knife grind in the generating apparatus of data and the cutter by the method for cutting out of cutting thing.
In order to achieve the above object, Ginding process according to the shearing knife in the cutter of the present invention, wherein, described cutter is equipped with and will be positioned in the shearing knife of the shape that is cut into a plurality of parts of being set by control device by the cutting thing on the cutting bed, grind the lapping device of this shearing knife, it is characterized in that, from the moment of changing shearing knife and/or the moment of grinding shearing knife, surpass after the continuous cutting accumulated value of regulation, shearing knife is risen to by on the cutting thing time, set the imagination of grinding shearing knife and grind point, grinding point in this imagination is set on the parts, the continuous cutting amount of grinding till a cutting to these parts finishes from imagination is in ormal weight with under the interior situation, perhaps, from the moment of having changed shearing knife and/or the moment of having ground shearing knife, then the cutting of follow-up another one parts is carried out in the cutting of parts, on the another one parts, set imagination and grind point, begin to grind continuous cutting amount till the point under the situation within the ormal weight from the cutting of another one parts to imagination, after a parts cutting finishes, shearing knife is thus lifted to by on the cutting thing, move to the cutting starting position of follow-up another one parts, during till the cutting of beginning another one parts, utilize lapping device to grind shearing knife, continuous cutting amount between the cutting that this imagination is ground the cutting end of point and parts having set imaginary grinding point or another one parts begins surpasses under the situation of ormal weight, grinds a grinding shearing knife in this imagination.
According to cutter of the present invention, it is characterized in that, described cutter is equipped with and will be positioned in the shearing knife of the shape that is cut into a plurality of parts of being set by control device by the cutting thing on the cutting bed, grind the lapping device of this shearing knife, described control device includes: storage is by the storing mechanism of the shape of a plurality of parts of cutting, consistently make shearing knife approaching with the shape of the parts of storing in the storing mechanism, away from by the cutting thing and carry out the driving mechanism that cutting drives, it is characterized in that, constitute control device in the following manner: after surpassing the continuous cutting accumulated value of regulation from moment of having changed shearing knife and/or moment of having ground shearing knife, with shearing knife when being raised up by the cutting thing, set the imagination of grinding shearing knife and grind point, should be set on the parts by imagination grinding point, simultaneously, the continuous cutting amount that cutting from imagination grinding point to described parts finishes is under the situation within the ormal weight, perhaps, from the moment of having changed shearing knife and/or the moment of having ground shearing knife, then the cutting of follow-up another one parts is carried out in the cutting of parts, imagination is ground point to be set on the described another one parts, simultaneously, from the cutting of another one parts begin to imagination grind till the point continuous cutting amount ormal weight with interior situation under, after the cutting of parts finishes, on shearing knife is thus lifted to by the cutting thing, move to the cutting starting position of follow-up another one parts, during till the cutting of beginning another one parts, utilize lapping device to grind shearing knife, grind in imagination between the cutting end of parts putting and set imaginary grinding point, perhaps and the continuous cutting amount of the cutting of having set the another one parts of imaginary grinding point between beginning surpass under the situation of ormal weight, grind point in this imagination and grind a shearing knife.
According to shearing data generating device of the present invention, this shearing data generating device generates the cutting data of cutter, the shearing knife that described cutter utilization is ground repeatedly by lapping device will be positioned in and will be cut into predefined a plurality of parts by the cutting thing on the cutting bed, it is characterized in that, described shearing data generating device comprises: imagination is ground the some set mechanism and is ground some editor mechanism, described imagination is ground the some set mechanism, after the continuous cutting accumulated value that surpasses regulation is lighted in the grinding of changing point and/or shearing knife from shearing knife, in the time of on shearing knife is thus lifted to by the cutting thing, sets the imagination of grinding shearing knife and grind point; Described grinding point editor mechanism obtains the grinding point as follows: set imaginary grinding point the time be engraved in the middle of the cutting process of parts, continuous cutting amount till cutting from imagination grinding point to described parts finishes is under the situation within the ormal weight, perhaps, light from the replacing point of shearing knife and/or the grinding of shearing knife, then the cutting of follow-up other parts is carried out in the cutting of parts, imagination is ground point to be set on these another one parts, simultaneously, begin to grind the continuous cutting amount of point under the situation within the ormal weight from the cutting of another one parts to imagination, after the cutting of parts finishes, shearing knife is risen to by on the cutting thing, move to the cutting starting position of follow-up another one parts, during till the cutting of beginning another one parts, grind shearing knife by lapping device, grind in imagination point and parts having set imaginary grinding point the cutting end between, perhaps and the continuous cutting amount of the cutting of having set the another one parts of imaginary grinding point between beginning surpass under the situation of ormal weight, grind point in this imagination and grind a shearing knife.
According in the cutter of the present invention by the method for cutting out of cutting thing, described cutter utilization is equipped with and will be positioned in the shearing knife of the shape that is cut into a plurality of parts of being set by control device by the cutting thing on the cutting bed, and the cutter cutting of lapping device of grinding this shearing knife is by the cutting thing, it is characterized in that, from the moment of having changed shearing knife and/or the moment of having ground shearing knife, surpass after the continuous cutting accumulated value of regulation, in the time of on shearing knife being risen to by the cutting thing, set the imagination of grinding shearing knife and grind point, grinding point in this imagination is set on the parts, grind continuous cutting amount till cutting that point plays these parts finishes under the situation within the ormal weight from imagination, perhaps, from the moment of having changed shearing knife and/or the moment of having ground shearing knife, then the cutting of follow-up another one parts is carried out in the cutting of parts, on the another one parts, set imagination and grind point, begin to grind continuous cutting amount till the point under the situation within the ormal weight from the cutting of another one parts to imagination, after the cutting of parts finishes, shearing knife is risen to by on the cutting thing, move to the cutting starting position of follow-up another one parts, during till the cutting of beginning another one parts, utilize lapping device to grind shearing knife, imagination grind point and parts having set imaginary grinding point the cutting end or and the cutting of the another one parts continuous cutting amount between beginning above under the situation of ormal weight, grind point in this imagination and grind a shearing knife, the cutting mounting to the cutting bed by the cutting thing.
According to the present invention, because after the continuous cutting accumulated value that surpasses regulation, in the time of on shearing knife being risen to by the cutting thing, set the imagination of grinding shearing knife and grind point, continuous cutting amount till cutting from imagination grinding point to these parts finishes, perhaps then the cutting of these parts is carried out under the situation of cutting of follow-up another one parts, begin to grind the continuous cutting amount of point under the situation within the ormal weight in cutting to imagination from the another one parts, after the cutting of parts finishes, shearing knife is risen to by on the cutting thing, move to the cutting starting position of follow-up another one parts, during till the cutting of beginning another one parts, utilize lapping device to grind shearing knife, continuous cutting amount between the cutting that imagination is ground the cutting end of point and parts having set imaginary grinding point or another one parts begins is above under the situation of ormal weight, grind point in this imagination and grind shearing knife, so, continuous cutting amount till cutting end from imagination grinding point to parts or starting position is within ormal weight, do not make in the scope that the sharpness of shearing knife reduces, make the shortening of cutting time preferential, grind in the moving process between parts, otherwise, surpass setting in continuous cutting amount, make in the scope that the sharpness of shearing knife reduces, make the grinding of shearing knife preferential, can not damage the sharpness of shearing knife and shorten the cutting time, improve cutting efficient.
Thereby, in the Ginding process of the shearing knife in scheme 1 described cutter, the sharpness of shearing knife is reduced and the shortening cutting time, improve cutting efficient, can prolong the durability of shearing knife, have economic advantage.
In scheme 2 described cutters, has the advantage that the cutter that the cutting time is short, operating efficiency is high can be provided.
In the shearing data generating device of scheme 3, has the advantage that can generate the cutting data that the cutting time is short, operating efficiency is high.
In addition, according in the cutter of scheme 4 by the method for cutting out of cutting thing, have the advantage that can shorten the cutting time, boost productivity.
Description of drawings
Fig. 1 be utilize according to the method for cutting out cutting of a kind of form of implementation of the present invention by the plane of cutting thing.
Fig. 2 is the overall perspective according to the cutter of a kind of form of implementation of invention.
Fig. 3 is the block diagram of the control device of aforementioned cutter.
Fig. 4 is the flow chart of the program of aforementioned method of cutting out.
Fig. 5 is the block diagram according to the shearing data generating device of a kind of form of implementation of the present invention.
[symbol description]
S is by the cutting thing
T cutting bed
1 cutter
3 control device
8 shearing knife
14 lapping devices
15 shearing data generating devices
The specific embodiment
Below, based on the preferred implementing form of description of drawings according to cutter of the present invention.
[embodiment]
Fig. 1 is the diagram of the method for cutting out of explanation a kind of form of implementation of the present invention, S is expressed as the lamination shape and is positioned in knitted fabric or cloth and silk (by the cutting thing) on the cutting bed T among the figure, be presented at lip-deep shape A, B, C and be the shape of the parts in the control device that is input to cutter, for convenience of explanation, be presented at by on the surface of cutting thing S.
In addition, these parts utilize shearing knife, according to the order of A, B, C, are cut into different shape shown in this figure.
In addition, cutter according to present embodiment, for example, adopt the spy have as above-mentioned patent documentation 2 to open Fig. 1 to 7 of flat 7-60692 communique or drive Fig. 1 to 3 of the flat 7-60693 communique cutter of the structure of expression in detail as the spy of above-mentioned patent documentation 3.
That is, as shown in Figure 2, on the smooth cutting bed T that utilizes a plurality of bristle brush 2 to constitute, pile up mounting a plurality of by cutting thing S as the grey cloth of clothing etc., these are installed to the shape that shearing knife 8 in the cutting 6 is cut into each parts by cutting thing S.
And, this cutting 6 can be configured in along the width (Y direction) of cutting bed T movably along on the mobile crossbeam 7 of the length direction (X-direction) of cutting bed T, although omitted in the drawings, but, the basic structure of cutting 6 comprise shearing knife 8 and utilize the shearing knife vibration with motor make shearing knife 8 along perpendicular to the head assembly (ヘ Star De Block ロ Star Network) of the Z-direction double vibrations of aforementioned cutting bed T, make head assembly along the elevating mechanism of Z-direction lifting displacement and the controlling organization of controlling aforementioned elevating mechanism.
In aforementioned head assembly, built-in crank mechanism makes shearing knife 8 along Z axle double vibrations, in addition by this crank mechanism, setting is the R axis mechanism that the center is used shearing knife 8 angular displacements with the Z axle, and the cutting direction that one side makes point of a knife point to programming is in advance simultaneously carried out the cutting action.
At this moment,, perhaps, shearing knife is descended, thrust by cutting thing S by elevating mechanism locating with the position of big angular transformation cutting direction etc. in the cutting starting position of each parts.
After the length of cutting regulation, when coming the cutting end position or during with the position of big angular transformation cutting direction, by elevating mechanism shearing knife being risen, from being extracted the cutting thing.
And then, in aforementioned head assembly, accommodate the lapping device 14 (with reference to Fig. 3) that is provided with the paired mixing roll that clips shearing knife 8, simultaneously contact shearing knife 8 one sides by mixing roll and be rotated driving, grind shearing knife.
Fig. 3 is the block diagram of the control device 3 of cutter 1 shown in Figure 1.As shown in the drawing, the control device 3 of cutter 1 is equipped with storing mechanism 13, driving mechanism 9, imagination to grind controlling organization 11, the input mechanism 12 of some set mechanism 10, control grinding point.
Storing mechanism 13 storage is from the shape of a plurality of parts of input mechanism 12 inputs, driving mechanism 9 carry out be stored in storing mechanism 13 in the shape of parts consistent, make shearing knife 8 approaching, break away from by cutting thing S and carry out the instruction of cutting driving.
In addition, imagination is ground some set mechanism 10, after counting from moment of changing shearing knife 8 or moment of grinding shearing knife 8, surpassing the continuous cutting accumulated value of regulation, at the cutting end position of each parts or turning, position with angle, conversion cutting direction such as bight etc. locates, shearing knife 8 is risen to by on the cutting thing S time, set the imagination that is used to grind shearing knife 8 and grind point.
In addition, controlling organization 11 carries out following control: imagination grinding point is being set on the parts, simultaneously, from imagination grind continuous cutting amount that point finishes to this parts cutting setting with interior situation under, perhaps, from the moment of changing shearing knife 8 or the moment of grinding shearing knife 8, then the cutting of follow-up another one parts is carried out in the cutting of parts, imagination is ground point to be set on these another one parts, the continuous cutting amount that begins from the cutting of another one parts to grind point to imagination setting with interior situation under, after the cutting of parts finishes, shearing knife 8 is risen to by on the cutting thing, move to the cutting starting position of follow-up another one parts, in during till the cutting of beginning another one parts, grind shearing knife 8 with lapping device 14, grind in imagination between the cutting end of parts putting and set imaginary grinding point, perhaps and the continuous cutting amount of the cutting of having set the another one parts of imaginary grinding point between beginning surpass under the situation of setting, grind the some place in imagination and grind a shearing knife 8.
When utilizing aforesaid cutter to carry out cutting, on the control device 3 of cutter 1, preestablish continuous cutting accumulated value and setting.
The cutting accumulated value is based on by the raw material of cutting thing S and thickness etc. continuously, again grind the benchmark of the wearing and tearing of revising cutter, be to count from the moment that shearing knife 8 is changed and/or the moment of grinding shearing knife 8, arrive the accumulated value of cutting amount of the shearing knife 8 of the position of need grinding shearing knife 8 afterwards, after cutter carries out cutting above this continuous cutting accumulated value, in the time of on rising to shearing knife 8 by the cutting thing, set the grinding point that grinds shearing knife 8.
Here, continuous cutting accumulated value, specifically, utilization can represent by the clipping distance of cutting thing S, cutting time or shearing knife 8 vibrations with the rotating speed of motor etc., from the value of the accumulation of the cutting amount in moment of the moment of changing shearing knife 8 and/or grinding shearing knife 8.
In addition, setting is the value (rotating speed that distance that cutting proceed, time that cutting proceed or cutting proceed) of expression above the allowed band of the sharpness that can keep cutter after the above-mentioned imagination grinding point.
Fig. 4 represents the flow chart according to the control device of the cutter of present embodiment.
In addition, will be as shown in Figure 1 by cutting thing S according to components A, B, the order of C is cut under the situation of the different shape shown in this figure, when the cutting program begins in step shown in Figure 4 (S1), fetch unit A in step (S2), B, the shape of C, after the continuous cutting accumulated value and setting of regulation, cutting starting point d from the components A of Fig. 1, shearing knife 8 is inserted by the cutting thing, in step (S3), begin to utilize the cutting of shearing knife 8, simultaneously, begin from the clipping distance of this cutting starting point d, the accumulation of the rotating speed that the actual cutting driving time of shearing knife 8 or shearing knife motor carry out actual cutting is calculated.Below, in order to describe, be that example describes with the clipping distance.
In step (S4), carry out the setting that imagination is ground point.
Imagination is ground point and is set in a f, described some f be equivalent to represent from cutting starting point d along dotted line carry out the cutting of components A clockwise the time, from the accumulated value of the clipping distance of a d after through some e, shearing knife 8 was risen to by the moment on the cutting thing as the position of the continuous cutting accumulated value that surpasses regulation.
In addition, in step (S5), read in the process of the actual cutting components A of cutter the current location of shearing knife 8 at any time.
In step (S6), judge whether to arrive the cutting end position of this components A, under the situation of the cutting end position of no show components A, become NO, enter step (S7).
In step (S7), carry out shearing knife 8 and whether arrive the judgement that the imagination of setting is ground some f in step (S4).
Arrive up to shearing knife 8 before the imagination grinding point f of components A, owing in step (S7), become NO, so, return step (S5), carry out the reading of current location (step (S6)) of shearing knife 8 once more, when shearing knife 8 arrives the imagination grinding point f of components A nearly, in step (S7), become YES, enter step (S8).
In step (S8), carry out from grind some f reading as the imagination of the current location of shearing knife 8 up to the continuous clipping distance K of the cutting end point d of this components A, in step (S9), judge whether this continuous clipping distance K is in the scope of the setting that reads in the step (S2).
At continuous clipping distance K be under the situation of the distance longer than regulation, becomes NO in step (9), enters step (S31), grinds a f place in the imagination as the current location of shearing knife 8, utilizes lapping device 14 to carry out the grinding of shearing knife 8.
Relative therewith, be under the situation of the distance of lacking at continuous clipping distance K than regulation, in step (S9), become YES, enter step (S10), carry out this components A whether by in the middle of a plurality of parts of cutting thing S at last by the judgement of the parts of cutting.
Because components A is not by the last parts in the cutting thing, so, in step (S10), become NO, enter step (S11), after the cutting of components A finished, shearing knife 8 was thus lifted to by on the cutting thing S, moves to the cutting starting position g as the follow-up part B of components A, up to the beginning part B cutting till during, carry out the grinding of shearing knife 8 with lapping device 14.
In step (S11), under the situation of the grinding of when part B moves, carrying out shearing knife 8 from components A, the step (S12) after entering, the accumulated value of replacement clipping distance.
In addition, in step (S31), under the situation that imagination grinding point f grinds, similarly enter step (S12), the accumulated value of replacement clipping distance.
In addition, in step (S13), continue to carry out cutting, simultaneously, begin this cutting accumulation calculating of the clipping distance of starting point f or g again after the grinding of shearing knife 8 with shearing knife 8.
And then, in step (S14), carry out by the comparison of the continuous cutting Cumulative Distance of the residue clipping distance of cutting thing S and regulation, carry out whether can setting the judgement that imagination is ground point.
Promptly, this be because, in the middle of by cutting thing S, carried out under the situation of the f of grinding or the continuous cutting Cumulative Distance weak point that the later residue clipping distance ratio of g is set in step (S2), after surpassing continuous cutting accumulated value, shearing knife 8 is risen to by on the cutting thing time, can not grind the setting that the imagination of shearing knife 8 is ground point.
Now, any one position at the some g of the some f of components A or part B, after just grinding, because remaining clipping distance is longer than the Cumulative Distance of continuous cutting, so, can carry out the setting that next imagination is ground point, therefore, in step (S14), become YES, enter step (S15), in this step (S15), becoming from cutting after the continuous clipping distance of starting point f or g surpasses the some i of parts C in the moment of continuous clipping distance accumulated value of regulation once more, position j in the time of on being equivalent to rise to shearing knife 8 by the cutting thing sets the imagination of grinding shearing knife 8 for and grinds point.
Then, return step (S5), carry out the reading of current location that shearing knife 8 is carried out current cutting.
For then components A is carried out the cutting of part B, play the beginning cutting by the cutting starting point g of part B, the clockwise direction of representing along dotted line carries out cutting, when point of arrival g once more, finishes the cutting of part B.
Like this, at a g, when step (S5) enters step (S6), because the cutting of this part B finishes, so, in step (S6), become YES, enter step (S21).
At step (S21), judge that whether this part B is at last by the parts of cutting, because part B is not last parts, so become NO, enters step (S22) in by cutting thing S.
In step (S22), read then part B by the cutting starting position h of the parts C of cutting and the continuous clipping distance L that in step (S14), sets between the imagination grinding j.
Then, in step (S23), judge whether the continuous clipping distance L that reads is in the prescribed limit of setting in the step (S2) in step (S22).
Under the situation of continuous clipping distance L than the length of regulation, in step (S23), become NO, enter step (S24), shearing knife 8 is moved to then part B by the cutting starting point h of the parts C of cutting after, proceed cutting, and then, step (S25) entered, grind some j place in the imagination of parts C, utilize lapping device 14 to grind shearing knife.
Relative therewith, in step (S23), under the situation of continuous clipping distance L than the weak point of regulation, since in step (S23), become YES, thus the step of entering (S11), after the cutting of part B finishes, shearing knife 8 is thus lifted to by on the cutting thing, move to the cutting starting position h of follow-up parts C, the cutting up to parts C begin during, utilize lapping device 14 to grind shearing knife 8.
In step (S11), under the situation of the grinding of when parts C moves, carrying out shearing knife 8 from part B, afterwards with top described the same, enter step (S12), the accumulated value of replacement clipping distance, in addition, in step (S25), grind under the situation of grinding at some j place in imagination, also enter step (S12), the accumulated value of replacement clipping distance.
In step (S13), proceed cutting, simultaneously, begin accumulation and calculate, in step (S14), judge whether to carry out the setting that next imagination is ground point.
At this moment, the remaining cutting amount later to the abrasion site of parts C compares with the continuous cutting accumulated value that reads in step 2, at this constantly, under the situation of remaining clipping distance of parts C than continuous cutting accumulated value weak point, in step (S14), become NO, enter step (S32), proceed cutting till by the cutting terminal point h of cutting thing S up to whole, enter step (S33), finish the cutting program.
In step (S14), the result that the later residue cutting amount of the abrasion site of parts C and the continuous cutting accumulated value that reads in step 2 are compared, under the situation of residue clipping distance of parts C than continuous cutting accumulated value length, in step (S15), carry out the setting that next imagination is ground point, with top described the same, continue cutting, imagination grind point or parts move during carry out the grinding of shearing knife 8.
Suppose, grind in imagination under the corresponding to situation of cutting end position of point and the parts of cutting at last, become YES, enter step (S33), the cutting EP (end of program) in the step (S21) of Fig. 4.
In addition, imagination grind imagination on the parts that point is set at last cutting, from the parts that are set in this last cutting grind setting that continuous cutting amount that point finishes to the cutting of the parts of this last cutting is in setting step (S2) with interior situation under, (S10) becomes NO in step, enter step (S33), similarly finish the cutting program.
In addition, in the above-described embodiments, in the control device 3 of cutter 1, carry out the setting of the grinding point of shearing knife, still, be not limited thereto, also can in shearing data generating device, generate the cutting data of the grinding point of setting shearing knife.Connecting under the situation of shearing data generating device and cutter, can send the cutting data to cutter via the interface of LAN by LAN (LAN).
Fig. 5 is the diagram of the structure of this shearing data generating device of expression.In the drawings, the 15th, shearing data generating device is made of the computer that has connected following parts by bus 29, and described parts comprise: the CPU16 that carries out various processing; The pattern data that the storage execution generates the cutting pattern generates instruction 30, carries out the imaginary ROM22 that point is set the program of instruction 23 and grinding point edit instruction 24 usefulness that grinds; As the RAM25 of the operation that can read, write with memory, the storage area 27 that is equipped with an imaginary grinding storage area 26, grinding point, cutting data storage areas 31, continuous cutting accumulated value and setting storage area 32,33; Carry out the input mechanism 17 such as keyboard, mouse of the input usefulness of the input of various instructions and data; Monitor 18; Disk drive 19; LAN interface 20; External memory 21 etc.
In addition, the RAM25 storage can utilize and be arranged on the data that each instruction among the ROM22 is handled by CPU16.In addition, replace this RAM, also data can be stored in the exterior storage mechanism 21.
When utilizing this shearing data generating device 15 to generate the cutting data, at first, grind point according to imagination and set instruction 23, lighting from the replacing point of shearing knife and/or the grinding of shearing knife, surpass after the continuous cutting accumulated value by input mechanism 17 inputs, in the time of on shearing knife being risen to by the cutting thing, set the imagination of grinding shearing knife and grind point, the imagination that the data of this imagination grinding point are stored in the RAM25 is ground in the some storage area 26.
In addition, according to the edit instruction 24 that grinds point, when grinding point, the setting imagination is engraved in the parts, the continuous cutting amount that cutting from imagination grinding point to these parts finishes is under the situation within the ormal weight, perhaps, light from the replacing point of shearing knife and/or the grinding of shearing knife, then the cutting of follow-up another one parts is carried out in the cutting of parts, imagination is ground point to be set on the another one parts, simultaneously, the continuous cutting amount that begins from the cutting of another parts to grind point to imagination ormal weight with interior situation under, with after the cutting end of parts, shearing knife is risen to by on the cutting thing, move to the cutting starting position of follow-up another one parts, during till the cutting of beginning another one parts, setting utilizes lapping device to grind the grinding point of shearing knife, grind in imagination between the cutting end of parts putting and set imaginary grinding point, perhaps and the cutting of having set the another one parts of the imaginary grinding point continuous cutting amount between beginning surpass under the situation of ormal weight, grind a little with the mode editor who grinds some grinding shearing knife in this imagination, be stored in the grinding point storage area 27 in the RAM25.Then, final, be set in by the cutting data obtain the grinding point.
In addition, in the above-described embodiments, after the actual cutting of beginning, carry out imagination and grind determining of point, but, the Ginding process of cutter of the present invention, method of cutting out and shearing knife is not limited thereto, before also can beginning in the cutting of reality, in advance from determined imagination grinding point by the accumulated value of the cutting amount of cutting thing, and then, also can grind the abrasion site of the actual shearing knife of some decision by this imagination.
In addition, in the above-described embodiments, be illustrated for the cutter that makes shearing knife up and down reciprocatingly vibrate the structure of carrying out cutting, still, the present invention is not limited thereto, also can be the cutter that makes the rotary cutter rotation carry out cutting.

Claims (4)

1. the Ginding process of the shearing knife in the cutter, described cutter is equipped with and will be positioned in the shearing knife of the shape that is cut into a plurality of parts of being set by control device by the cutting thing on the cutting bed, grind the lapping device of this shearing knife, it is characterized in that, from the moment of changing shearing knife and/or the moment of grinding shearing knife, surpass after the continuous cutting accumulated value of regulation, shearing knife is risen to by on the cutting thing time, set the imagination of grinding shearing knife and grind point, grinding point in this imagination is set on the parts, the continuous cutting amount of grinding till a cutting to these parts finishes from imagination is in ormal weight with under the interior situation, perhaps, from the moment of having changed shearing knife and/or the moment of having ground shearing knife, then the cutting of follow-up another one parts is carried out in the cutting of parts, on the another one parts, set imagination and grind point, begin to grind continuous cutting amount till the point under the situation within the ormal weight from the cutting of another one parts to imagination, after a parts cutting finishes, shearing knife is thus lifted to by on the cutting thing, move to the cutting starting position of follow-up another one parts, during till the cutting of beginning another one parts, utilize lapping device to grind shearing knife, continuous cutting amount between the cutting that this imagination is ground the cutting end of point and parts having set imaginary grinding point or another one parts begins surpasses under the situation of ormal weight, grinds a grinding shearing knife in this imagination.
2. cutter, described cutter is equipped with and will be positioned in the shearing knife of the shape that is cut into a plurality of parts of being set by control device by the cutting thing on the cutting bed, grind the lapping device of this shearing knife, described control device includes: storage is by the storing mechanism of the shape of a plurality of parts of cutting, consistently make shearing knife approaching with the shape of the parts of storing in the storing mechanism, away from by the cutting thing and carry out the driving mechanism that cutting drives, it is characterized in that, constitute control device in the following manner: after surpassing the continuous cutting accumulated value of regulation from moment of having changed shearing knife and/or moment of having ground shearing knife, with shearing knife when being raised up by the cutting thing, set the imagination of grinding shearing knife and grind point, should be set on the parts by imagination grinding point, simultaneously, the continuous cutting amount that cutting from imagination grinding point to described parts finishes is under the situation within the ormal weight, perhaps, from the moment of having changed shearing knife and/or the moment of having ground shearing knife, then the cutting of follow-up another one parts is carried out in the cutting of parts, imagination is ground point to be set on the described another one parts, simultaneously, from the cutting of another one parts begin to imagination grind till the point continuous cutting amount ormal weight with interior situation under, after the cutting of parts finishes, on shearing knife is thus lifted to by the cutting thing, move to the cutting starting position of follow-up another one parts, during till the cutting of beginning another one parts, utilize lapping device to grind shearing knife, grind in imagination between the cutting end of parts putting and set imaginary grinding point, perhaps and the continuous cutting amount of the cutting of having set the another one parts of imaginary grinding point between beginning surpass under the situation of ormal weight, grind point in this imagination and grind a shearing knife.
3. shearing data generating device, this shearing data generating device generates the cutting data of cutter, the shearing knife that described cutter utilization is ground repeatedly by lapping device will be positioned in and will be cut into predefined a plurality of parts by the cutting thing on the cutting bed, it is characterized in that, described shearing data generating device comprises: imagination is ground the some set mechanism and is ground some editor mechanism, described imagination is ground the some set mechanism, after the continuous cutting accumulated value that surpasses regulation is lighted in the grinding of changing point and/or shearing knife from shearing knife, in the time of on shearing knife is thus lifted to by the cutting thing, sets the imagination of grinding shearing knife and grind point; Described grinding point editor mechanism obtains the grinding point as follows: set imaginary grinding point the time be engraved in the parts, continuous cutting amount till cutting from imagination grinding point to described parts finishes is under the situation within the ormal weight, perhaps, light from the replacing point of shearing knife and/or the grinding of shearing knife, then the cutting of follow-up other parts is carried out in the cutting of parts, imagination is ground point to be set on these another one parts, simultaneously, begin to grind the continuous cutting amount of point under the situation within the ormal weight from the cutting of another one parts to imagination, after the cutting of parts finishes, shearing knife is risen to by on the cutting thing, move to the cutting starting position of follow-up another one parts, during till the cutting of beginning another one parts, grind shearing knife by lapping device, grind in imagination point and parts having set imaginary grinding point the cutting end between, perhaps and the continuous cutting amount of the cutting of having set the another one parts of imaginary grinding point between beginning surpass under the situation of ormal weight, grind point in this imagination and grind a shearing knife.
One kind in cutter by the method for cutting out of cutting thing, described cutter utilization is equipped with and will be positioned in the shearing knife of the shape that is cut into a plurality of parts of being set by control device by the cutting thing on the cutting bed, and the cutter cutting of lapping device of grinding this shearing knife is by the cutting thing, it is characterized in that, from the moment of having changed shearing knife and/or the moment of having ground shearing knife, surpass after the continuous cutting accumulated value of regulation, in the time of on shearing knife being risen to by the cutting thing, set the imagination of grinding shearing knife and grind point, grinding point in this imagination is set on the parts, grind continuous cutting amount till cutting that point plays these parts finishes under the situation within the ormal weight from imagination, perhaps, from the moment of having changed shearing knife and/or the moment of having ground shearing knife, then the cutting of follow-up another one parts is carried out in the cutting of parts, on the another one parts, set imagination and grind point, begin to grind continuous cutting amount till the point under the situation within the ormal weight from the cutting of another one parts to imagination, after the cutting of parts finishes, shearing knife is risen to by on the cutting thing, move to the cutting starting position of follow-up another one parts, during till the cutting of beginning another one parts, utilize lapping device to grind shearing knife, imagination grind point and parts having set imaginary grinding point the cutting end or and the cutting of the another one parts continuous cutting amount between beginning above under the situation of ormal weight, grind point in this imagination and grind a shearing knife, the cutting mounting to the cutting bed by the cutting thing.
CN2008101745001A 2007-11-07 2008-11-07 Shearing machine, grinding method for shearing knife of the shearing machine, shearing data generating device and shearing method for sheared objects of the shearing machine Active CN101428427B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007289742 2007-11-07
JP2007-289742 2007-11-07
JP2007289742A JP5010435B2 (en) 2007-11-07 2007-11-07 Cutting machine, cutting blade polishing method in cutting machine, cutting data creation device, and cutting method of cut object in cutting machine

Publications (2)

Publication Number Publication Date
CN101428427A true CN101428427A (en) 2009-05-13
CN101428427B CN101428427B (en) 2012-11-21

Family

ID=40644179

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008101745001A Active CN101428427B (en) 2007-11-07 2008-11-07 Shearing machine, grinding method for shearing knife of the shearing machine, shearing data generating device and shearing method for sheared objects of the shearing machine

Country Status (2)

Country Link
JP (1) JP5010435B2 (en)
CN (1) CN101428427B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108247719A (en) * 2018-01-31 2018-07-06 厦门盈趣科技股份有限公司 Removable paper cutter and cut paper method
CN109944049A (en) * 2017-12-20 2019-06-28 株式会社岛精机制作所 Cutter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102653903B1 (en) * 2024-01-10 2024-04-01 이지연 Cutting machine and method of operating the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714960B2 (en) * 1974-05-01 1982-03-27
US4201101A (en) * 1977-04-22 1980-05-06 Gerber Garment Technology, Inc. Cutting method and apparatus with automatic tool sharpening
US4133233A (en) * 1977-11-29 1979-01-09 Gerber Garment Technology, Inc. Programmed method and apparatus for cutting sheet material with a sharpenable blade
JP3390219B2 (en) * 1993-08-20 2003-03-24 株式会社島精機製作所 Cutting blade polishing device
JPH0815718B2 (en) * 1993-08-20 1996-02-21 株式会社島精機製作所 Blade width measuring device for cutting blades
JPH0822520B2 (en) * 1993-11-19 1996-03-06 株式会社島精機製作所 Apparatus and method for controlling cutting amount of cutting blade
JPH09248794A (en) * 1996-03-13 1997-09-22 Isowa Corp Slitter device provided with blade polishing function
JPH10235597A (en) * 1997-02-26 1998-09-08 Copyer Co Ltd Machine glazed paper cutting mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109944049A (en) * 2017-12-20 2019-06-28 株式会社岛精机制作所 Cutter
CN109944049B (en) * 2017-12-20 2022-02-15 株式会社岛精机制作所 Cutting machine
CN108247719A (en) * 2018-01-31 2018-07-06 厦门盈趣科技股份有限公司 Removable paper cutter and cut paper method
CN108247719B (en) * 2018-01-31 2023-10-20 厦门盈趣科技股份有限公司 Movable paper cutter and paper cutting method

Also Published As

Publication number Publication date
CN101428427B (en) 2012-11-21
JP2009113163A (en) 2009-05-28
JP5010435B2 (en) 2012-08-29

Similar Documents

Publication Publication Date Title
CN101270534B (en) Numerically controlled sewing device
CN101306513A (en) Single groove single race bearing super precise grinding machine
TW200800479A (en) Automatic tool changing method and device for machine tool controlled by numerical controller
CN101428427B (en) Shearing machine, grinding method for shearing knife of the shearing machine, shearing data generating device and shearing method for sheared objects of the shearing machine
CN206066111U (en) A kind of two-sided automatically grinding equipment
CN102999011A (en) High-temperature alloy thin-wall case numerical-control lathing method
CN104589658A (en) Automatic switching 3D print processing device and processing method thereof
CN103710899B (en) Automatic cutoff sewing device and method
CN206435985U (en) A kind of casting automates burring mechanism
CN109843465A (en) Method, lathe and the grooving tool of more strokes progress formula grooving for plate workpiece
CN101255651B (en) Method and apparatus for automatic cutting gridding ring
CN103386628A (en) Warm-up control system for machine tool
CN204414607U (en) Automatic-switching type 3D prints processing unit (plant)
CN107797530B (en) Numerical control device, control system, control method and computer-readable medium
CN113414773A (en) Polishing control method and system of polishing robot
CN104149205A (en) Large-span bridge type intelligent stone cutting method and stone cutting machine for large-span bridge type intelligent stone cutting method
JP6924259B2 (en) Machine tool control device
CN209036686U (en) A kind of L-type numerical control sponges cutting machine
CN203557502U (en) Multifunctional fixed-thickness processing machine for tiles
CN202114587U (en) Water finishing machine
CN219450230U (en) Scissors device for trimming side edges of grid cloth of loom
JP4341118B2 (en) Tool changing device and tool changing method
CN110284832A (en) A kind of tunnel rock drilling machine
CN205129575U (en) Full -automatic glass grinds machine
CN102049724A (en) Plane abrasion polisher for crystal bar

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant