CN1171695C - Vertical correction method and device for wire electrode cutting electrospark machine - Google Patents
Vertical correction method and device for wire electrode cutting electrospark machine Download PDFInfo
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- CN1171695C CN1171695C CNB011091436A CN01109143A CN1171695C CN 1171695 C CN1171695 C CN 1171695C CN B011091436 A CNB011091436 A CN B011091436A CN 01109143 A CN01109143 A CN 01109143A CN 1171695 C CN1171695 C CN 1171695C
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Abstract
The present invention relates to a vertical correcting method and a device for a wire cutting and electric discharge processing machine. The device comprises a main body, an upper correcting and a lower correcting plate, wherein the upper correcting plate and the lower correcting plate are fixed on the main body and are in parallel with a table base; the upper correcting plate and the lower correcting plate are respectively provided with a circular ring; the two circular rings have a coaxial shaft; wires passing through the two circular rings discover circle centers of the two circular rings by a circular ring contacting the wires, and vertical wires are formed. The height of the upper machine head and the lower machine head can be respectively calculated by a formula containing one variable only by using known radii of the two circular rings, the known height of the two circular rings toward the surface of the table base, known taper angles of the two concentric circular rings, and the amount of displacement from a vertical position to a former edge finding position.
Description
Technical field
The present invention relates to a kind of wire-cut electric discharge machine, particularly relate to a kind of vertical correction of wire-cut electric discharge machine and measure the method and apparatus of head height up and down.
Background technology
The automatic vertical correction device of known wire-cut electric discharge machine as shown in Figure 1, the PX1 face of colonel's plate 2 of automatic vertical correction device 1 is at grade with the PX2 face of following school plate 3 among the figure, and the PY2 face of the PY1 face of colonel's plate 2 and following school plate 3 is at grade.Colonel's plate 2 is fixed on the main body 7 with 3 insulation of following school plate.PX1, PX2 face and PY1, PY2 face are perpendicular, and all with the bottom surface of main body 7 and perpendicular with horizontal beds platform (not shown).The method of its vertical correction is for being installed on the platform by automatic vertical correction device 1, makes PX1 face, PX2 face parallel with X-axis, and PY1 face, PY2 face are parallel with Y-axis.Utilizing board to drive (copper) line moves, and give the line tension state, try to achieve while contact point on PX1 face, the PX2 face in X, U direction earlier, or try to achieve while contact point on PY1 face, the PY2 face in Y, V direction earlier, again other direction is done identical action, try to achieve up and down contact point simultaneously; So promptly finish the position of trying to achieve vertical line.
But accurately measuring the last head of wire-cut electric discharge machine and the method for following head position height for the automatic vertical correction device 1 that uses known wire-cut electric discharge machine among Fig. 1, is as shown in Figure 2.4 is (copper) line among Fig. 2, and 5 is last head, and 6 are following head, and as shown in FIG., line 4 is sitting at and uses said method to try to achieve the position of vertical line.Desire to try to achieve the distance y apart from x and following head 6 distance bed platforms of head 5 distance bed platforms, then can following method realize: at first will go up head 5 and move apart vertical correction device 1 one apart from e in X, U direction, shown in parallax 4 ', upper and lower afterwards head 5,6 is parallel mobile to vertical correction device 1 direction constant speed with this parallax 4 ', so that line contacts with the following school plate 3 of vertical correction device 1, so parallax 4 ' has moved the d distance and has arrived parallax 4 " the position; When upper and lower head 5,6 and line 4 be returned to shown in behind the upright position, move down head 6 with same method again and leave vertical correction device 1 one apart from e, then can parallax seek the contact point with colonel's plate 2 of vertical correction device 1, shown in parallax 4 " ', and obtain the distance c that moves.Can solve by the triangle relation among Fig. 2:
x＝[a(c-e)+b(e-d)]/(c-d) ……(1)
y＝(bd-ac)/(c-d) ……(2)
Wherein a, b, e are known, and the displacement behind c, d to be movable inclined line contact respectively colonel's plate 2 and the following school plate 3, therefore can try to achieve head 5 distance bed platforms apart from x and the distance y of following head 6 apart from a platform.
Yet, the apparatus and method of the known wire-cut electric discharge machine vertical correction of this kind have following shortcoming: (1) vertical correction device 1 must be installed parallel with the bed platform, otherwise X, the Y direction that promptly must do repeatedly repeat to proofread and correct, just can converge to the upright position, and install parallel and be not easy, and the inaccurate mistake that also can influence the calculating of upper and lower head position in upright position with a platform; (2) include two variablees of c, d in upper and lower head 5, the 6 position x of calculating, the y calculating formula, and the inaccurate amplification that easily causes x, the y error of calculation of the measurement of c, d.
Summary of the invention
The objective of the invention is to, a kind of vertical correction apparatus and method of wire-cut electric discharge machine are provided, utilize the concentric shafts annulus of two different-diameters up and down, can solve vertical correction device and the parallel problem of bed platform, and recruitment degree of testing the speed and accuracy.
Another object of the present invention is to, provide a kind of wire-cut electric discharge machine to measure the apparatus and method of head position height up and down, utilize the concentric shafts annulus of two different-diameters up and down, and utilize known annulus coning angle to do head position height calculating up and down, and increase accuracy in measurement.
Measuring program proposed by the invention also can be avoided adjuster to contact the generation copper line surface with copper cash and be corrected the chance that device scrapes chip, in order to avoid the effect correction precision.
Above-mentioned purpose of the present invention is achieved in that a kind of vertical correction device of wire-cut electric discharge machine, comprising: one has the main body of planar base surface and each side; One has the last annulus of sky thereon and is fixed in a side of this main body and the colonel plate parallel with this bottom surface of this main body; And one have the following annulus of sky thereon and be fixed in this side of this main body and the following school plate parallel with this bottom surface of this main body; Wherein, annulus and this time annulus tool concentric shafts and be positioned on the Different Plane on this, and this vertical correction device can cooperate the controller of this processing machine to detect this line and should go up maybe contacting of this time annulus of annulus.
This shows that the vertical correction device of a kind of wire-cut electric discharge machine provided by the present invention comprises: the main body with planar base surface; The colonel plate and following school plate affixed and parallel with the planar base surface of main body with main body one side insulation have annulus on this colonel's plate, and on the plate of school annulus are once arranged also down, the concentric shafts circle that annulus and following annulus are different-diameter on this; Whether this vertical correction device can cooperate the controller of processing machine and detect outlet and contact with annulus.During use this device is fixed on the platform, because of upper and lower school plate is a donut, therefore can not consider directionality, line is passed two concentric shafts annulus start line tension, can carry out the contact action of portable cord and last annulus and following annulus, obtain the center of circle of annulus and following annulus, and finish the vertical correction of line.These apparatus and method have increased the speed and the accuracy that measure.
After having proofreaied and correct vertically, because the height of following annulus, the height of last annulus, the radius of following annulus, the radius of last annulus, the cone angle of two donuts, be prior measure inherent data, and lead to such an extent that ask and only contain a upright position in the formula of head height to the amount of movement measurand of before having sought the position on limit, also only contain a upright position in the formula of following head height to the amount of movement measurand of before seeking the position on limit, therefore than known ask the head height and ask down all contain two variablees in the head height formula, its variable is less, so try to achieve by apparatus of the present invention and method, during following head height, can prevent that the present invention can improve accuracy in measurement because separating simultaneous equations calculates and error is amplified.
The present invention improves well known device in another embodiment, colonel's plate (the second school plate) school, up and down plate (the first school plate) is gone up former vertical plane at grade, the part of one of them make with another school plate on former isoplanar person become Different Plane but still parallel to each other, can utilize this part like this, obtain the height of upper and lower head with method of the present invention.
That is to say that another solution of the present invention is: a kind of vertical correction device of wire-cut electric discharge machine comprises: one has the main body of planar base surface and each side; One first school plate is fixed in a side of this main body, and is parallel with this bottom surface of this main body, has first and second vertical with this bottom surface of this main body on this first school plate, and this first and second face are also orthogonal; And one second school plate, be fixed in this side of this main body, parallel with this bottom surface of this main body, on this second school plate, have three and the fourth face vertical with this bottom surface of this main body, the 3rd face be with this first face at grade, available this line contacts simultaneously with this first and the 3rd; This fourth face be with this second face at grade, available this line contacts simultaneously with this second and this fourth face; On this second school plate, also have parallel with this first but with this first face at grade the 5th not, available this line contacts simultaneously with this first and the 5th; Wherein this vertical correction device can cooperate the controller of this processing machine to detect on this line and this first school plate and the contacting of these faces on this second school plate.
Another object of the present invention is achieved in that a kind of vertical correction method of wire-cut electric discharge machine, comprises the following steps:
A., a kind of circular ring type checkout gear is set, comprises the last annulus and following annulus parallel with the bed platform, whether this two annulus tool concentric shafts contacts with last annulus or following annulus so as to detecting outlet;
B. line is passed this two annulus up and down, restart line tension this line is not contacted with arbitrary annulus; And
C. this line of mobile machine console is repeatedly gone up annulus with this respectively and is contacted with this time annulus, obtains the center of circle of annulus and this time annulus on this, and this line is passed through these centers of circle.
The vertical correction method of wire-cut electric discharge machine of the present invention, wherein this step c moves this board with this line and should go up annulus and contact the step of obtaining the center of circle with this time annulus and can comprise:
C1. this board is moved along Y, V (or X, U) direction of principal axis earlier, find this line respectively with this on annulus and the contacted point of following annulus, opposite direction along Y, V (or X, U) axle moves then, find this line respectively with this on annulus and the contacted point of following annulus and write down it, again this line is moved to the point midway of this secondary contact point; And
C2. board is moved along X, U (or Y, V) direction of principal axis, find this line respectively with this on annulus and the contacted point of following annulus, opposite direction along X, U (or Y, V) axle moves then, find this line respectively with this on annulus and the contacted point of following annulus and write down it, this line is moved to the point midway of this secondary contact point.
Below in conjunction with accompanying drawing shown in the embodiment, purpose of the present invention, advantage and technical characterictic are described in further detail, identical reference number is represented corresponding part in each accompanying drawing.
Description of drawings
Fig. 1 is known vertical correction schematic representation of apparatus;
Fig. 2 calculates illustrating of head position up and down for the known vertical correction device of Fig. 1;
Fig. 3 is the schematic diagram of vertical correction device embodiment of the present invention;
Fig. 4 is vertical correction device embodiment of the present invention, and crooked line passes the concentrically ringed schematic diagram of two different-diameters up and down before proofreading and correct;
Fig. 5 A is vertical correction device embodiment of the present invention, and trimming process is in Y, V direction finding contact point explanation diagram, and wherein (b) figure is a stereogram, and (a) figure is its top view;
Fig. 5 B is vertical correction device embodiment of the present invention, and trimming process is in X, U direction finding contact point explanation diagram, and wherein (b) figure is a stereogram, and (a) figure is its top view;
Fig. 6 is vertical correction device embodiment of the present invention, calculates illustrating of head position up and down;
Fig. 7 is the schematic diagram of another embodiment of vertical correction device of the present invention.
The specific embodiment
Please refer to shown in Figure 3ly, it is for the schematic diagram of wire-cut electric discharge machine vertical correction device embodiment of the present invention.This vertical correction device 1a comprises main body 7a, insulate with main body 7a, with the colonel plate 2a of bed platform secured in parallel on main body 7a and following school plate 2b, this colonel's plate 2a has annulus C1, and school plate 2b has annulus C2 down, and this annulus C1 and annulus C2 are the concentric shafts circles for different-diameter, in this embodiment, the radius of annulus C1 is R, and the radius of annulus C2 is r, and R＞r; Whether this vertical correction device 1a can cooperate the controller (not shown) of processing machine, contact with annulus C1 or C2 and detect outlet.
When using this vertical correction device 1a to carry out the vertical correction of line with head position calculation up and down, at first this vertical correction device 1a is fixed on the platform (not shown), colonel's plate 2a is parallel with the bed platform with following school plate 2b, and annulus C1 and annulus C2 drop in the board stroke range.Board Z axle highly transfers to vertical correction device 1a top, does not move it to be the appropriate location of principle with vertical correction device 1a collision.Mobile machine console is to concentric shafts annulus C1 and annulus C2 position, threading, and as shown in Figure 4, last head 5 is above annulus C1, and following head 6 is below annulus C2, and line 4 passes two concentric shafts annulus C1 and C2; Start line tension, line 4 does not contact with C2 with annulus C1.
Start automatic vertical correction program, at first as shown in Fig. 5 A, wherein (b) figure is a stereogram, (a) figure is its top view, and board is mobile Y, V direction of principal axis earlier, finds line 4 and annulus C1 and contacted some position P1 of C2 and Q1, write down it, move in the other direction at Y, V axle then, find line 4 respectively with annulus C1 and C2 contacted another position P2 and Q2, write down it; Move to point midway again.Then as shown in Fig. 5 B, wherein (b) figure is a stereogram, (a) figure is its top view, board is displaced into X, U direction of principal axis, find line 4 and annulus C1 and contacted some position P3 of C2 and Q3, write down it, move in the other direction at X, U axle then, find line 4 respectively with annulus C1 and C2 contacted another position P4 and Q4, write down it; Move to point midway again.These point midways are the shaft core position of concentric shafts annulus C1 and C2, just the line upright position.
Certainly, the shaft core position of concentric shafts annulus C1 and C2 also can ask the mode in the center of circle to try to achieve by 3.In order to improve the accuracy of vertical correction, can adopt ask the center of circle or repeatedly measure the center of circle at 4 after, ask a mean value to realize again.
In order to make line 4 and vertical correction device 1a the shortest time of contact, reduce scraping the chip chance, above-mentioned seek with last annulus C1 and following annulus C2 contacted step of while, can following method finish.Now moving at the X-axis forward with line 4 is that example is described as follows:
(1) line 4 at X, U axle simultaneously with a setting speed to positive direction near two annulus C1 and C2, touch any one annulus and promptly stop up to detecting, the record touch position is to go up annulus C1 or annulus C2 down;
(2) if touch down annulus C2, then line 4 leaves annulus C2 down in the X-axis negative direction with a setting speed; If touch annulus C1, then line 4 leaves annulus C1 in U axle negative direction with a setting speed, up to till annulus does not contact;
(3) if a preceding touch position is following annulus C2, then mobile U axle positive direction is with close two annulus of a setting speed; If a preceding touch position is last annulus C1, then mobile X-axis positive direction, stops up to contacting promptly with annulus near two annulus with a setting speed, and the record touch position is to go up annulus C1 or following annulus C2;
(4) if touch position is following annulus C2, then the X-axis negative direction is left down annulus C2 with a setting speed; If touch position is last annulus C1, then U axle negative direction is left annulus C1 with a setting speed, up to till annulus does not contact;
(5) touch position in the determining step (3), if be all annulus C1 or following annulus C2 with a preceding touch position, then get back to step (3) and carry out again, if touch position and a preceding touch position are then finished for annulus exchange up and down and sought the annulus position and move in the step (3);
(6) repeating step (1) is to step (5) action (decide on required precision) for several times, the translational speed that at every turn all slows down, can seek like this line 4 and two annulus C1 and C2 while position contacting up and down.
Be applied in X-axis negative direction, Y-axis positive direction and Y-axis negative direction with quadrat method, all can seek line 4 and two annulus C1 and C2 up and down position contacting simultaneously.In these steps, copper cash 4 does not apply force between line and annulus with two annulus C1 and C2 are the shortest time of contact up and down yet, has therefore reduced the chance that scrapes chip.
After finishing the compensation line upright position, then can calculate upper and lower head position.As shown in Figure 6, data shown in can scheming to go up after having proofreaied and correct vertically, wherein a is following annulus C2 height, b is last annulus C1 height, R is last annulus C1 radius, r is following annulus C2 radius, the θ angle is half of two donut coning angles, be this vertical correction device 1a measure in advance inherent data, c, d value can be detected by the amount of movement of the controller of wire-cut electric discharge machine via finishing behind the vertical correction, also promptly learn that by upright position to the amount of movement of before seeking arbitrary position on limit therefore height x, the y of upper and lower head 5,6 can be calculated by following formula
x＝b+(d-R)/tan(θ) ……(3)
y＝(r-c)/tan(θ)-a ……(4)
In above-mentioned formula (3), ask the x value only to contain a variable d, and in well-known formula (1), ask the x value to contain two variable c, d, by asking the y value only to contain a variable c in the above-mentioned formula (4), and in well-known formula (2), ask the y value to contain two variable c, d, therefore height x, the y of the upper and lower head 5,6 of being tried to achieve by apparatus of the present invention and method can prevent because separating simultaneous equations calculates and error is amplified, so apparatus of the present invention and method will increase accuracy in measurement than well known device and method.
In last embodiment, be that the radius R that annulus C1 is gone up in design is greater than down the radius r of annulus C2, but the radius that also can be designed to annulus C1 among the embodiment is less than down the radius of annulus C2, perhaps the radius of the two is equally big.
The present invention utilizes known angle of inclination to measure the height of upper and lower head 5,6, and it can another by way of example be implemented.In Fig. 7 embodiment, the PX1 face of the colonel's plate 2b on the main body 7b of vertical correction device 1b is at grade with the PX2 face of following school plate 3b automatically, and the PY1 face of colonel's plate 2b is at grade with the PY2 face of following school plate 3b; PX1, PX2 face and PY1, PY2 face are perpendicular, and all perpendicular with bed platform (not shown).The PX3 face of colonel's plate 2b not with the PX2 face of following school plate 3b at grade, but parallel with the PX2 face; And the PY3 face of colonel's plate 2b not with the PY2 face of following school plate 3b at grade, but parallel with the PY2 face.
Utilize this automatic vertical correction device 1b to carry out on the automatic vertical correction and measurement of wire-cut electric discharge machine, following head 5, during 6 height, at first make the PX1 face, the PX2 face is parallel with the X-axis of bed platform, the PY1 face, the PY2 face is parallel with the Y-axis of bed platform, utilizing board to drive (copper) line moves, and give the line tension state, earlier at X, the U direction is tried to achieve the PX1 face, the PX2 face is the while contact point up and down, or earlier at Y, the V direction is tried to achieve the PY1 face, the PY2 face is the while contact point up and down, again other direction is done identical action, try to achieve while contact point up and down, promptly finish the position of trying to achieve vertical line, this is identical with known method.But when measuring the height of upper and lower head 5,6, then can utilize method of the present invention, because when line 4 contacts with the PX2 face of following school plate 3b with the PX3 face of colonel's plate 2b respectively simultaneously, parallax 4 is known with the angle angle of vertical line, therefore can utilize formula (3) and formula (4) to obtain x, y value.The PY3 face that also can utilize colonel's plate 2b in addition and the PY2 face of following school plate 3b measure the height of head 5 and following head 6.
Recessed in the present embodiment face PX3 face and PX3 face can only be made one of them, and it can be manufactured on colonel's plate or down on the plate of school.
The vertical correction method and apparatus utilization of wire-cut electric discharge machine of the present invention is the parallel concentric rings of two different radiis up and down, respectively there is the test point can be to the controller of processing machine on two annulus with data input, utilize the annulus checkout gear, find out this center of two annulus up and down, promptly get the line upright position, so eliminated the directionality factor, must be necessary not parallel or perpendicular to axial direction as traditional device, just can reduce the error of correction, therefore apparatus and method of the present invention have increased measurement speed and accuracy.This device utilizes the known radius of these two annulus, two annulus are with respect to the known altitude of bed table top, a known concentric circles cone angle, extremely before sought the amount of movement of arbitrary position on limit by the upright position, can calculate head position up and down with an equation respectively, a variable is only arranged in the calculating formula, can reduce the amplification of the error of calculation, so apparatus of the present invention and method can improve accuracy in measurement again.
Though the present invention is illustrated by embodiment, should be appreciated that various alter modes or modification all should belong to scope of the present invention under the broad spirit and viewpoint situation that are defined in claim protection domain of the present invention.
Claims (7)
1. the vertical correction device of a wire-cut electric discharge machine comprises:
One has the main body of planar base surface and each side;
One has the last annulus of sky thereon and is fixed in a side of this main body and the colonel plate parallel with this bottom surface of this main body; And
One has the following annulus of sky thereon and is fixed in this side of this main body and the following school plate parallel with this bottom surface of this main body;
Wherein, annulus and this time annulus tool concentric shafts and be positioned on the Different Plane on this, and this vertical correction device can cooperate the controller of this processing machine to detect this line and should go up maybe contacting of this time annulus of annulus.
2. the vertical correction device of wire-cut electric discharge machine as claimed in claim 1, wherein this colonel's plate, this time school plate are to be connected with this main body insulation.
3. the vertical correction device of wire-cut electric discharge machine as claimed in claim 1 wherein should have different diameters with this time annulus by last annulus.
4. the vertical correction method of a wire-cut electric discharge machine comprises the following steps:
A., a kind of circular ring type checkout gear is set, comprises the last annulus and following annulus parallel with the bed platform, whether this two annulus tool concentric shafts contacts with last annulus or following annulus so as to detecting outlet;
B. line is passed this two annulus up and down, restart line tension this line is not contacted with arbitrary annulus; And
C. this line of mobile machine console is repeatedly gone up annulus with this respectively and is contacted with this time annulus, obtains the center of circle of annulus and this time annulus on this, and this line is passed through these centers of circle.
5. the vertical correction method of wire-cut electric discharge machine as claimed in claim 4, wherein this step c moves this board with this line and should go up annulus and contact the step of obtaining the center of circle with this time annulus and comprise:
C1. this board is moved along Y, V or X, U direction of principal axis earlier, find this line respectively with this on annulus and the contacted point of following annulus, opposite direction along Y, V or X, U axle moves then, find this line respectively with this on annulus and the contacted point of following annulus and write down it, again this line is moved to the point midway of this secondary contact point; And
C2. board is moved along X, U or Y, V direction of principal axis, find this line respectively with this on annulus and the contacted point of following annulus, opposite direction along X, U or Y, V axle moves then, find this line respectively with this on annulus and the contacted point of following annulus and write down it, this line is moved to the point midway of this secondary contact point.
6. the vertical correction method of wire-cut electric discharge machine as claimed in claim 5, wherein move this board with this line respectively with this on annulus and the contacted step of this time annulus comprise:
D1. this line is simultaneously close to these two annulus with a setting speed along Y, V or X, U axle, touch any one annulus and promptly stop up to detecting, the record touch position is annulus or this time annulus on this;
D2. if touch this time annulus, then this line leaves this time annulus along the opposite direction of Y or X-axis with a setting speed; If touch annulus on this, then this line leaves annulus on this along the opposite direction of V or U axle with a setting speed, up to till annulus does not contact;
D3. if a preceding touch position is this time annulus, then mobile V or U axle are with close these two annulus of a setting speed; If a preceding touch position was for going up annulus, then mobile Y or X-axis, promptly stop up to contacting with annulus near these two annulus with a setting speed, and the record touch position is annulus or this time annulus on this;
D4. if touch position is this time annulus, then Y or X-axis are left this time annulus with a setting speed in the other direction; If touch position was for going up annulus, then the V axle leaves annulus on this with a setting speed in the other direction, up to till annulus does not contact;
D5. judge touch position in this steps d 3, if be all on this maybe this time annulus of annulus with a preceding touch position, then get back to steps d 3 and carry out again,, then finish and seek the annulus position and move if touch position and a preceding touch position are annulus exchange up and down in this steps d 3; And
D6. repeating step d1 to steps d 5 action for several times, the translational speed that at every turn all slows down, can seek like this this line with should be up and down two annulus position contacting simultaneously.
7. the vertical correction method of wire-cut electric discharge machine as claimed in claim 5 when calculating upper and lower head position, is to utilize following formula wherein:
x＝b+(d-R)/tan(θ)
y＝(r-c)/tan(θ)-a
Wherein x is last head height;
Y is following head height;
A is following annulus height;
B is last annulus height;
R is last annular radii;
R is following annular radii;
θ is half angle of two annulus coning angles;
C is sought the amount of movement of position, limit to the previous steps c2 by the upright position for following head;
To be last head seek the amount of movement of position, limit to the previous steps c2 by the upright position to d.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011091436A CN1171695C (en) | 2001-03-12 | 2001-03-12 | Vertical correction method and device for wire electrode cutting electrospark machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011091436A CN1171695C (en) | 2001-03-12 | 2001-03-12 | Vertical correction method and device for wire electrode cutting electrospark machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1374163A CN1374163A (en) | 2002-10-16 |
| CN1171695C true CN1171695C (en) | 2004-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011091436A Expired - Fee Related CN1171695C (en) | 2001-03-12 | 2001-03-12 | Vertical correction method and device for wire electrode cutting electrospark machine |
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| CN (1) | CN1171695C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1840273B (en) * | 2005-03-30 | 2012-01-11 | 查米莱斯技术有限公司 | Method for measuring and adjusting the electrode for taper machining on an electrical discharge machine |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728909B (en) * | 2011-04-08 | 2017-04-12 | 苏州汉扬精密电子有限公司 | Discharging correction edge-finding tool |
| CN103286398B (en) * | 2012-02-29 | 2016-04-06 | 昆山徕通机电科技有限公司 | Line electrode carries out device and the bearing calibration thereof of vertical correction with spark discharge position |
| KR101554837B1 (en) * | 2015-01-14 | 2015-09-21 | 전창복 | Method for vertical correction of electrode bar of supper drilling electric discharge machine |
-
2001
- 2001-03-12 CN CNB011091436A patent/CN1171695C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1840273B (en) * | 2005-03-30 | 2012-01-11 | 查米莱斯技术有限公司 | Method for measuring and adjusting the electrode for taper machining on an electrical discharge machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1374163A (en) | 2002-10-16 |
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