CN1583313A - Hole punching device and hole punching method - Google Patents
Hole punching device and hole punching method Download PDFInfo
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- CN1583313A CN1583313A CN 200410077172 CN200410077172A CN1583313A CN 1583313 A CN1583313 A CN 1583313A CN 200410077172 CN200410077172 CN 200410077172 CN 200410077172 A CN200410077172 A CN 200410077172A CN 1583313 A CN1583313 A CN 1583313A
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Abstract
Provided is a device and a method for boring which do not bore holes at wrong positions, make the total boring operation time shorter, and enables unmanned operation free of an unbored hole. This boring device is equipped with a grating data expanding means 12 which expands boring positions in matrix by using design data and a boring command generating means 13 which calculates spindle efficiency, i.e., the value obtained by dividing the number of bored holes by a positioning frequency X the number of spindles for machining according to information on the boring positions expanded into the matrix and supplies a machining command to a spindle 19.
Description
The application is to be September 4 calendar year 2001, application number the dividing an application for the application of " punching processing device and punched hole processing method " that be 01131317.X, denomination of invention the applying date.
Technical field
When the present invention relates to that machined object carried out punching processing, most effective ground, carry out punching processing device and punched hole processing method exactly at short notice.
Background technology
For example, the heat exchanger of feed-water heater of using in thermal power plant and the atomic power plant and condenser etc., use the 1000MW grade, will carry out millions of tons condensed water in the unit interval, give water treatment, each has hundreds to thousands of heat-transfer pipes and is housed in the main body.
Like this, a large amount of heat-transfer pipes is being fixed by the tube sheet or the support plate supporting that are housed in the main body, is used for dealing with in the condensed water that bleeder steam and conduct as heating source are heated the source, the vibration that bias current caused of flowing that feedwater produces when carrying out heat exchange and the deflection of conducting oneself with dignity and producing.
On the other hand, support, fix the tube sheet of this heat-transfer pipe etc., draw the clathrate line on flat surface, with the processing equipment of the drilling machine that has NC (Data Control) etc., to the ground, a hole, hole of intersection point of setting-out carrying out the punching processing operation.
The clathrate line is drawn on surface at tube sheet etc., carries out in the method for punching processing before of punching with the ground, a hole, hole of intersection point of processing machine to setting-out, and its processing efficiency of operation needs further improvement.That is, in the processing operational method before, only the setting-out operation just needs the more time, in addition, owing to be that ground, a hole, a hole carries out the punching processing operation, so, need the more processing activity duration of cost.
In addition, in order to carry out the punching operation in a plurality of holes, mistaken easily hole site, the operator must be for a moment not from about carry out the punching processing operation, be difficult to realize the unmanned of operation.
In addition, when carrying out the punching operation automatically, because of certain reason instrument takes place when unusual with the drilling machine that has a NC with turning round, at this unusual hole site takes place, produce the omission of processing operation, after NC turns round end automatically, must revise the processing operation to ending the hole site of processing.
Summary of the invention
The present invention makes in view of the above problems, its purpose is to provide a kind of punching processing device and punched hole processing method, apparatus and method of the present invention, when punching processing, calculate the most effective punching order, simultaneously, can not make a mistake the hole site, whole punching processing activity durations can be shortened more, the unmanned running of omitting punching processing can be realized not having.
To achieve these goals, punching processing device of the present invention has numerical control device, with main shaft machined object is carried out punching processing, and above-mentioned main shaft has punching processing axle and the location punching processing axle of being controlled respectively by the hole Working control device; It is characterized in that, have and append worker mechanism, this appends worker mechanism, in the punching processing of above-mentioned machined object, when above-mentioned main shaft takes place to carry out punching processing with normal punching processing axle when unusual, after the process finishing of normal punching processing axle punching, the instruction of punching processing being carried out in the hole of having interrupted processing, give above-mentioned main shaft with above-mentioned normal punching processing axle.
In addition, punched hole processing method of the present invention has numerical control device, with main shaft machined object is carried out punching processing, and above-mentioned main shaft has punching processing axle and the location punching processing axle of being controlled respectively by the hole Working control device; It is characterized in that, during punching processing, in the punching processing of above-mentioned machined object, when above-mentioned main shaft takes place when unusual, carry out punching processing with normal punching processing axle, after the punching processing axle is through with punching processing normally,, give above-mentioned hole Working control device the instruction of punching processing being carried out in the hole of having interrupted processing with above-mentioned normal punching processing axle.
Description of drawings
Fig. 1 is the block diagram of the embodiment of explanation punching processing device of the present invention and punched hole processing method.
Fig. 2 is in punching processing device of the present invention and punched hole processing method, and the figure of one of the cad data that arranges in hole example is described.
Fig. 3 is in punching processing device of the present invention and punched hole processing method, and the figure of one of hole arrangement example is described.
Fig. 4 is in punching processing device of the present invention and punched hole processing method, makes the flow chart shaft efficiency maximum, that handle the punching command information.
Fig. 5 is in punching processing device of the present invention and punched hole processing method, according to the information that Fig. 4 makes, makes the flow chart of punching NC command information.
Fig. 6 is in punching processing device of the present invention and punched hole processing method, and the flow chart that the spacing candidate is calculated between main shaft is described.
Fig. 7 is in punching processing device of the present invention and punched hole processing method, and the flow chart of the setting of spacing between 2 kinds of main shafts is described.
Fig. 8 is in punching processing device of the present invention and punched hole processing method, sets spacing between the main shaft of all going, and handles the flow chart of punching processing command information.
Fig. 9 is in punching processing device of the present invention and punched hole processing method, makes information according to Fig. 8, the flow chart that illustrate in the row of the hole of machined object arranging, has or not punching processing to finish.
Figure 10 is in punching processing device of the present invention and punched hole processing method, and the flow chart of the setting of spacing between main shaft is described.
Below, with reference to accompanying drawing and mark thereof, the embodiment of punching processing device of the present invention and punched hole processing method is described.
Before the punching processing device and punched hole processing method of explanation present embodiment, the usability methods of present embodiment is described roughly earlier.
The arrangement in the hole of punching processing be left and right sides line symmetry, on roll off the production line symmetry, under the point-symmetric situation, when the arrangement in whole holes is rendered as certain clathrate, the position in each hole is on the point of this grid the time, can be on processing object, and the punching processing of arranging entirely with present embodiment.
When big, being left and right sides line symmetry if present the arrangement in above-mentioned cancellate hole by the size of the tube sheet of punching processing own, arrange in the hole that present embodiment can be used for the left side; If on the symmetry that rolls off the production line, arrange in the hole that then present embodiment can be used for upside; If point symmetry, arrange in the hole that then present embodiment can be used for former data.Arrange for the hole of remainder, use " Y-axis speculum ", " X-axis speculum " that nearest NC device has, " workpiece coordinate spinfunction " etc., process by transform data.
In addition, not a clathrate if arrange in the hole, but during the cancellate combination more than 2, can carry out punching processing with present embodiment respectively to each grid.
Fig. 1 is the block diagram of the embodiment of explanation punching processing device of the present invention and punched hole processing method.In the present embodiment, processing machine to numerical control device with horizontal type describes, this processing machine has 3 main shafts (processing axle) 19, and this main shaft 19 should be arranged in order punching processing axle 19c, location punching processing axle 19a, punching processing axle 19b along longitudinal direction.About type in length and breadth of main shaft number, main shaft aligning method, processing machine etc., be not limited to present embodiment.
The punching processing device and the punched hole processing method of present embodiment, whole operations is represented with mark 11, the mechanism of the full operation of punching processing, by grid data development mechanism 12, punching instruction make mechanism 13, life tools management organization 14, NC (Numerical Control) processing instruction mechanism 15 constitutes.
The punching processing device and the punched hole processing method of present embodiment also have punching position inspection body 16 and append worker mechanism 17.Punching position inspection body 16 checks whether predefined hole site is correct.Append worker mechanism 17, in the punching processing of machined object, when when 19 generations are unusual, carrying out punching processing with normal main shaft because of certain reason main shaft (processing axle).
Grid data development mechanism 12, information according to CAD (the Computer Aided Design) data 10 of when designing, making in advance and importing, for the hole site is showed on figure, the hole site is deployed on the matrix that is made of the demonstration that has or not in Building X mark, Building Y mark, hole etc.Cad data 10 is made of title data and hole array data as shown in Figure 2, is respectively the numeric data of being represented by numeral and monogram.Above-mentioned title data for example has factory's name, figure number, name of parts, importer's name, input date, working position, total hole count, aperture, arrangement starting point Building X mark, arranges starting point Building Y mark, grid angle, X-axis spacing, Y-axis spacing, always arrange number, total line number etc.Above-mentioned hole array data is represented concrete hole site, is had or not punching processing etc.
Fig. 3 represents to be launched into the concrete example that arrange in the hole of matrix.Among Fig. 3, Building X mark, the Building Y of promptly arranging basic point with the starting point of the array data in each hole are designated as benchmark, from Building X mark, Building Y mark and the grid angle (this grid angle is obtained from the grid that each hole gauge then disposes) in each hole, can determine each hole site.
After the hole site was set, mechanism 13 was made in the punching instruction, and making shaft efficiency is maximum punching instruction.Above-mentioned shaft efficiency is defined as:
÷ (location number of times * main shaft (processing axle) number) is counted in shaft efficiency=punching.
That is, so-called shaft efficiency is meant with few location number of times, offers the hole of predetermined quantity.In order to make the shaft efficiency maximum, the punching instruction is made mechanism and is carried out the relatively calculating of some approach, makes the punching instruction.
The punching that is made into instruction is sent to management organization 14 life tools, in the punching processing instruction to instruction, counts the punching number by each main shaft 19a, 19b, 19c processing respectively, judges whether to have reached as predefined punching number life tools.If the main shaft 19 that has reached life tools is arranged,, deliver to NC processing instruction mechanism 15 then as the tool changing instruction.
NC processing instruction mechanism 15 confirms to have or not the tool changing instruction, if having, hole Working control device 18 is delivered in this tool changing instruction.On the other hand, simultaneously,, also, deliver to hole Working control device 18 by NC processing instruction mechanism 15 from the punching instruction that punching instruction mechanism 13 transmits.
At hole Working control device 18, according to instruction of the tool changing sent here and hole processing instruction, carried out after main shaft changes, selection punching main shaft 19 carries out punching processing.
After the process finishing of hole, the punching END instruction is fed back to NC processing instruction mechanism 15.
Accepted the NC processing instruction mechanism 15 of punching END instruction,, given the punching instruction with information and make mechanism 13 in order to make next punching instruction.Mechanism 13 is made in the punching instruction, makes the punching director data that next punching processing is used.This processing is carried out repeatedly to whole punching data.
On the other hand, accepted the hole Working control device 18 of punching instruction,, given hole site inspection body 16 positional information by the main shaft 19 of punching Instruction Selection from NC processing instruction mechanism 15.Hole site inspection body 16 judges that the hole site information send here is whether consistent with the hole site on the grid data of previous expansion, when consistent, makes main shaft 19 proceed the punching processing operation.When inconsistent, if in range of allowable error (range of allowable error for example is 0.03mm), hole site inspection body 16, make main shaft 19 proceed the punching processing operation, if outside range of allowable error, then will process suspended market order and give hole Working control device 18, end the punching processing operation, and make main shaft 19 carry out the punching processing of other position.
Like this, hole site inspection body 16 checks that always main shaft 19 correctly processes on the hole site of machined object.
In addition, in the punching processing that main shaft carries out machined object, during unexpected abnormality that the instrument that taken place is lost etc., hole Working control device 18, make the 19 termination punching processing operations of unusual axle have taken place, this termination information and normal main shaft 19 are proceeded the instruction of punching processing, deliver to and append worker mechanism 17.Append worker mechanism 17, after the punching processing operation of all the other normal main shafts 19 that are through with,,, give remaining normal main shaft 19 by hole Working control device 18 to ending the instruction that punching processing is carried out in manufactured hole.Hole Working control device 18 makes remaining normal main shaft 19 append the worker, and the punching ending message is fed back to NC processing instruction mechanism 15.
Like this, in the present embodiment, in punching processing, when main shaft 19 generations are unusual,, make all the other normal main shafts 19 carry out the punching processing operation by the instruction of appending worker mechanism 17, so, can carry out punching processing exhaustively.In addition, these processing can automation, so, even main shaft 19 takes place also can turn round when unusual unmannedly, carry out punching processing exhaustively.
Fig. 4 is the concrete handling process that explanation is shown in Figure 1, mechanism 13 is made in punching instruction that make the shaft efficiency maximum.
Then, spacing (step S404) between the whole main shafts that can set of calculating.
This step S404 reads in row's number (step S51) of delegation as shown in Figure 6, removes this row's number with the main shaft number, with the value of its integer portion as spacing between main shaft (step S52).The following describes the implication of spacing between this main shaft.For example, spacing is 2 o'clock between main shaft, punching processing axle 19b and punching processing axle 19c, with respect to the location at center with punching processing axle 19a, respectively in the position in the 2nd hole.Therefore, each axle base is equivalent to the distance of the position in 2 holes.Whether then, judge spacing between the main shaft calculate (spindle pitch from), be the obtainable distance of main shaft.If this between centers spacing (spindle pitch from) is below the obtainable minimum axle base of main shaft, then the between centers spacing as minimum axle base (the minimum spacing of setting).Otherwise, if the between centers spacing of calculating (spindle pitch from) is for more than the obtainable maximum axle base of main shaft, then the between centers spacing as maximum axle base (maximum set spacing), like this, obtain spacing between this main shaft in the ranks (step S53, S54, S55, S56).
Then, mechanism 13 is made in the punching instruction, and row's number (step S57) is arranged in the hole of reading in next line, and every row is carried out distance computation (step S58) between each main shaft of going repeatedly.Spacing between the main shaft of each row of obtaining stores in the memory (step S59).
After spacing was calculated between the main shaft of every row, mechanism 13 was made in the punching instruction, as shown in Figure 4, asks the combination (step S405) of spacing between 2 kinds of main shafts.The spacing of punching processing axle 19b in the main shaft 19, location punching processing axle 19a, punching processing axle 19c, irrelevant as device and number of times, can freely change.Why spacing between 2 kinds of main shafts being made up, is because if the change of spacing often between main shaft, can make operator's maloperation, so in the present embodiment, the change of spacing has only 1 time between main shaft.
This step S405 reads in spacing (step S61) between whole main shaft of calculating with Fig. 6 from memory as shown in Figure 7, spacing between maximum principal axis as spacing (step S62) between the 1st main shaft.Then, except spacing between other main shaft of spacing between maximum principal axis,, set whole combinations (step S63, S64) of spacing candidate between spacing and any the 2nd main shaft between the 1st main shaft as the candidate of the 2nd kind of between centers spacing.
According to the combined information from spacing between the main shaft of step S405, mechanism 13 is made in the punching instruction, calculates shaft efficiency (step S406).
At first, only use spacing between the 1st main shaft, the shaft efficiency when obtaining punching processing.Conversion formula is as follows:
Shaft efficiency=whole punching number/(spacing * line numbers between the 1st main shaft * main shaft number)
On the other hand, obtain between the 1st main shaft the shaft efficiency of the combination of spacing between spacing and the 2nd main shaft.Conversion formula is as follows:
Shaft efficiency=whole punching number/((line number of spacing punching * main shaft number between spacing between the 1st main shaft * the 1st main shaft)+(line number of spacing punching * main shaft numbers between spacing between the 2nd main shaft * the 2nd main shaft))
Below, the utilization of spacing between spacing and the 2nd main shaft between the 1st main shaft is described.Row's number of each row that arrange in the hole is than the row that spacing between the 2nd main shaft * the main shaft number is little, and with spacing punching between the 2nd main shaft, remaining row is with spacing punching between the 1st main shaft.
In addition, the shaft efficiency when only using spacing punching between the 1st main shaft, and among the shaft efficiency during with the whole combination punching of spacing between spacing between the 1st main shaft and the 2nd main shaft, calculate impose a condition (the step S407) of shaft efficiency for spacing between maximum main shaft.
Then,, use the position of punching processing axle 19a in the location of central authorities, carry out the coordinate of hole processing and set (step S408) for punching with spacing between the 1st main shaft.On the other hand, confirm that from the grid data position has or not punching between each main shaft, make the data (step S409) of punching instruction, give hole Working control device 18 (step S410) punching NC instruction.Standby then, until had till the punching order fulfillment information, ending message has been arranged after, before the data of spacing punching processing have not had between with the 1st main shaft, carry out above-mentioned processing (step S411, S412, S413) repeatedly.
Then, the punching instruction is made mechanism 13 as illustrated in fig. 5, move to NC data creating (step S414) with spacing between the 2nd main shaft, before spacing punching processing data have not had between with the 2nd main shaft, position repeatedly, the NC instruction is made, NC instruction transmission, the standby of punching processing ending message, next punching localization process (step S415, S416, S417, S418, S419).
Then, the punching instruction is made mechanism 13 and is confirmed whether partition data is arranged, if there is not partition data, finishes the punching processing operation.If partition data is arranged, then the hole count of remainder according to launching (step S420, S421), with similarly above-mentioned,, carry out between main shaft the spacing candidate repeatedly and calculate later processing along each step S404～S418 shown in Figure 4.
Like this, in the present embodiment, calculate the maximum of shaft efficiency, spacing is set between main shaft when only changing spacing between main shaft, most effective, so, can shorten the circulating time of machined object more.
In addition, Fig. 4 is to flow process shown in Figure 7, is the situation during spacing between the selected 2 kinds of main shafts of explanation, arranges and row's number is one regularly when the hole, and spacing is a kind between main shaft.At this moment Fig. 4 is also suitable to flow process shown in Figure 7.
In addition, also can select between main shaft more than 2 kinds spacing or to spacing between the selected main shaft of every row.Situation aftermentioned to spacing between the selected main shaft of whole row.On the other hand, when between selected main shaft more than 2 kinds during spacing, the kind of spacing is set at required number between the main shaft that the step S405 in above-mentioned flow process is selected, can carry out the various processing of step S408, S409, S410, S411, S412, S413 repeatedly to spacing number between each main shaft.
Below, with reference to flow chart shown in Figure 8, the hole forming method when spacing between the main shaft of every row of change hole arrangement be described.
Then, the hole count of reading in the 1st row is according to (step S704), obtains spacing (step S705) between the main shaft of this row.That is, this step S705 removes row's number of the 1st row with the main shaft number as shown in figure 10, with the value of its integer portion as spacing between main shaft (step S81).The following describes the implication of spacing between this main shaft.For example, spacing is 2 o'clock between main shaft, punching processing axle 19b and punching processing axle 19c, with respect to the location at center with punching processing axle 19a, respectively in the position in the 2nd hole.Therefore, each axle base is equivalent to the distance of the position in 2 holes.Whether then, judge spacing between the main shaft calculate (spindle pitch from), be the obtainable distance of main shaft.If this between centers spacing (spindle pitch from) obtains below the minimum axle base for main shaft, then axle base as minimum axle base (the minimum spacing of setting).Otherwise, if the between centers spacing of calculating (spindle pitch from) is for more than the obtainable maximum axle base of main shaft, then the between centers spacing as maximum axle base (maximum set spacing), like this, obtain spacing (step S82, S83, S84, S85) between the main shaft of this row.
In addition, mechanism 13 is made in the punching instruction, in order to be used in spacing between the main shaft that step S83 or S85 obtain, carry out hole processing, as illustrated in fig. 8, with the punching processing axle 19a of the centrally-located in the main shaft 19, carry out coordinate and set (step S706), from the grid data, confirm that each punching processing axle 19a, 19b, 19c have or not punching processing, make the data (S707) of punching instruction.
Then, mechanism's 13 standbies are made in punching instruction, until till from hole Working control device 18 punching order fulfillment information having been arranged by NC processing instruction mechanism 15, the punching processing ending message has been arranged after, carry out next punching coordinate and set, should handle (step S709, S710, S711) repeatedly.
After the punching processing of delegation finished, the punching instruction was made mechanism 13 as illustrated in fig. 9, reads in the grid data (step S712) of next line, the computing of spacing between main shaft repeatedly.
All the punching processing of row finishes back (step S713), and the punching instruction is made mechanism 13 and confirmed whether partition data is arranged, if there is not partition data, finishes the punching processing operation.If partition data is arranged, then with the hole count of remaining Lower Half according to launching (step S714, S715), read in repeated treatments since the hole process data of the 1st row.
Like this, present embodiment, whole row of arranging in the hole are set spacing between main shaft, carry out hole processing, so the shaft efficiency of available maximum carries out punching processing.
In addition, the punched hole processing method of present embodiment is applicable to being write the recording medium of disk, CD, semiconductor memory etc. by the program that computer is carried out, also applicable to transmitting from communication medium.Realize the computer of this function, read in program that is recorded in the recording medium or the program that transmits by communication medium,, carry out above-mentioned processing with this programme-control action.
As mentioned above, punching processing device of the present invention and punched hole processing method according to making the greatest axis efficiency in data that mechanism calculates with the punching instruction, carry out a plurality of punching processing, so, can shorten the punching processing time more.In addition, use the hole site inspection body, confirm punching position whether on grid, and meanwhile carry out punching processing, so, can carry out the faultless punching processing of punching position.
In addition, punching processing device of the present invention and punched hole processing method, with the punching processing number of times of instrument life-span management mechanism counting main shaft, when the punching number of times surpasses predetermined times, send main shaft and change instruction, in addition, when main shaft takes place when unusual, send the instruction that makes normal main shaft append the worker with appending worker mechanism to the unusual hole of main shaft, so, processing is not omitted, and can carry out unmanned running.
Claims (2)
1. the punching processing device has numerical control device, with main shaft machined object is carried out punching processing, and above-mentioned main shaft has punching processing axle and the location punching processing axle of being controlled respectively by the hole Working control device; It is characterized in that, have and append worker mechanism, this appends worker mechanism, in the punching processing of above-mentioned machined object, when above-mentioned main shaft takes place to carry out punching processing with normal punching processing axle when unusual, after the process finishing of normal punching processing axle punching, the instruction of punching processing being carried out in the hole of having interrupted processing, give above-mentioned main shaft with above-mentioned normal punching processing axle.
2. punched hole processing method has numerical control device, with main shaft machined object is carried out punching processing, and above-mentioned main shaft has punching processing axle and the location punching processing axle of being controlled respectively by the hole Working control device; It is characterized in that, during punching processing, in the punching processing of above-mentioned machined object, when above-mentioned main shaft takes place when unusual, carry out punching processing with normal punching processing axle, after the punching processing axle is through with punching processing normally,, give above-mentioned hole Working control device the instruction of punching processing being carried out in the hole of having interrupted processing with above-mentioned normal punching processing axle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP267586/2000 | 2000-09-04 | ||
| JP2000267586A JP2002073132A (en) | 2000-09-04 | 2000-09-04 | Device and method for boring |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB01131317XA Division CN1173788C (en) | 2000-09-04 | 2001-09-04 | Hole punching device and hole punching method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1583313A true CN1583313A (en) | 2005-02-23 |
| CN1285429C CN1285429C (en) | 2006-11-22 |
Family
ID=18754490
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB01131317XA Expired - Fee Related CN1173788C (en) | 2000-09-04 | 2001-09-04 | Hole punching device and hole punching method |
| CN 200410077172 Expired - Fee Related CN1285429C (en) | 2000-09-04 | 2001-09-04 | Hole punching device and hole punching method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB01131317XA Expired - Fee Related CN1173788C (en) | 2000-09-04 | 2001-09-04 | Hole punching device and hole punching method |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2002073132A (en) |
| CN (2) | CN1173788C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844240A (en) * | 2009-03-23 | 2010-09-29 | 东芝机械株式会社 | Deep hole processing method and deep hole drilling apparatus |
| CN101764482B (en) * | 2008-12-10 | 2012-11-28 | 抚顺煤矿电机制造有限责任公司 | Processing method of bracket holes of tunneller type asynchronous motor |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830656B (en) * | 2012-08-27 | 2014-03-19 | 济南铸造锻压机械研究所有限公司 | System and method for double punching of ventral punching production line |
| CN102830655B (en) * | 2012-08-27 | 2014-06-18 | 济南铸造锻压机械研究所有限公司 | System and method of adaptive die for ventral punching of U-shaped beam |
| CN103034201A (en) * | 2012-12-07 | 2013-04-10 | 宁波通诚电气有限公司 | High-strength bus shell production line punching controlling method |
| CN103240327A (en) * | 2013-04-19 | 2013-08-14 | 江苏力天新能源科技有限公司 | Punching method of power battery connectors |
| CN103302172B (en) * | 2013-06-21 | 2015-03-18 | 济南铸造锻压机械研究所有限公司 | Machining method and system of intelligent adapting mold for flat plate punching production line |
| CN105404240B (en) * | 2015-12-29 | 2018-03-16 | 博众精工科技股份有限公司 | A kind of AutoCAD map files automatically generate and the method for quicksort position coordinate |
| JP6867336B2 (en) * | 2018-07-17 | 2021-04-28 | ファナック株式会社 | Numerical control device |
| CN116652014B (en) * | 2023-08-01 | 2023-10-31 | 江苏宏宝工具有限公司 | Punching processing method and system of tool pliers |
-
2000
- 2000-09-04 JP JP2000267586A patent/JP2002073132A/en active Pending
-
2001
- 2001-09-04 CN CNB01131317XA patent/CN1173788C/en not_active Expired - Fee Related
- 2001-09-04 CN CN 200410077172 patent/CN1285429C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101764482B (en) * | 2008-12-10 | 2012-11-28 | 抚顺煤矿电机制造有限责任公司 | Processing method of bracket holes of tunneller type asynchronous motor |
| CN101844240A (en) * | 2009-03-23 | 2010-09-29 | 东芝机械株式会社 | Deep hole processing method and deep hole drilling apparatus |
| CN101844240B (en) * | 2009-03-23 | 2012-09-05 | 东芝机械株式会社 | Deep hole processing method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1173788C (en) | 2004-11-03 |
| CN1285429C (en) | 2006-11-22 |
| CN1342533A (en) | 2002-04-03 |
| JP2002073132A (en) | 2002-03-12 |
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