WO2012133025A1 - 歯車加工装置及び歯車加工条件設定装置 - Google Patents
歯車加工装置及び歯車加工条件設定装置 Download PDFInfo
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- WO2012133025A1 WO2012133025A1 PCT/JP2012/057118 JP2012057118W WO2012133025A1 WO 2012133025 A1 WO2012133025 A1 WO 2012133025A1 JP 2012057118 W JP2012057118 W JP 2012057118W WO 2012133025 A1 WO2012133025 A1 WO 2012133025A1
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- cutting
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- hob cutter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/12—Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
- B23F5/20—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling
- B23F5/22—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling the tool being a hob for making spur gears
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/10—Gear cutting
- Y10T409/100159—Gear cutting with regulation of operation by use of templet, card, or other replaceable information supply
Definitions
- the present invention relates to a gear machining condition setting device, and more particularly to a gear machining condition setting device that outputs a machining condition when a workpiece gear is cut by a hob cutter, and a gear machining device including the gear machining condition setting device.
- a hobbing machine is provided as an example of a gear processing device.
- the hobbing machine is a device that creates a tooth profile on a workpiece using a hob cutter, and the workpiece is supported on the table side and the hob cutter is supported on the tool head.
- the hob cutter and the workpiece are rotated in a fixed relationship by the respective driving mechanisms.
- the hob cutter is fed by a feed mechanism with a constant feed amount relative to the workpiece in the gear shaft direction.
- Patent Document 1 discloses a method for obtaining a cutting speed from the hardness of a workpiece material.
- Patent Document 2 discloses a relationship between a gear module and a cutting speed in a hobbing machine (for example, FIG. 17).
- Patent Document 1 is a cutting speed calculation method in which the workpiece is limited to pure iron or carbon steel for mechanical structure having a Vickers hardness of 100 to 170, and the cutting edge temperature is 640 ° C to 700 ° C. is there. Therefore, it cannot be applied to set general gear machining conditions.
- An object of the present invention is to make it possible to easily obtain machining conditions suitable for these specifications by inputting the specifications of the hob cutter and the work gear.
- a gear machining condition setting device is a device for outputting machining conditions when a workpiece gear is machined by a hob cutter, and is a parameter receiving means, a first storage means, a second storage means, and a feed An amount calculation means, a third storage means, and a cutting speed calculation means are provided.
- the parameter receiving means receives a feed amount determination parameter including specifications of the hob cutter and the work gear, and a cutting speed determination parameter including a target temperature during machining of the cutting edge of the hob cutter.
- the first storage means stores a cutting amount calculation expression indicating a relationship between a characteristic value determined from a relative feed amount of the hob cutter with respect to the work gear and a feed amount determination parameter and a calculated cut amount per blade of the hob cutter.
- the second storage means stores a maximum limit cutting amount per blade of the hob cutter, which is preset according to the specifications and material of the work gear.
- the feed amount calculating means obtains the feed amount of the hob cutter from the preset cut amount per blade of the hob cutter including the maximum limit cut amount using a cut amount calculation formula.
- the third storage means stores data of a constant temperature curve indicating the relationship between the cutting amount and the cutting speed when the cutting edge temperature of the hob cutter is set to a predetermined temperature.
- the cutting speed calculation means refers to the constant temperature curve to obtain the cutting speed from the cutting amount corresponding to the feed amount and the cutting speed determination parameter.
- the feed amount determination parameter includes specifications of the hob cutter and the work gear.
- the cutting speed determination parameter includes a target temperature during machining of the cutting edge of the hob cutter.
- a suitable feed amount and cutting speed can be easily obtained by inputting the specifications of the hob cutter and the work gear. Therefore, even if the hob cutter and the gear specifications are changed, it is possible to always perform processing by setting a suitable feed amount and cutting speed.
- the gear machining condition setting device is the device of the first aspect, wherein the feed amount determination parameter includes a specified feed amount relative to the work gear of the hob cutter, and the feed amount calculation means cuts from the specified feed amount.
- the feed amount is obtained from the cut amount obtained by referring to the calculated cut amount and the maximum limit cut amount obtained by the amount calculation formula.
- the feed amount may be specified by the operator in consideration of surface roughness. From this designated feed amount, the calculated cut amount is obtained by a cut amount calculation formula, and the feed amount is obtained from the calculated cut amount and the maximum limit cut amount.
- the feed amount is determined in consideration of the surface roughness and the maximum limit cutting depth, the processing conditions considering the processing quality and the hob cutter life can be easily determined.
- the feed amount calculating means selects the smaller one of the calculated cut amount and the maximum limit cut amount as the cut amount.
- the gear machining condition setting device is the device according to any one of the first to third aspects, wherein the characteristic value included in the cutting amount calculation formula is a work gear module, a feed amount of the hob cutter to the work gear, and This value is proportional to the power of the number of hob cutters and inversely proportional to the number of teeth of the work gear and the number of grooves of the hob cutter.
- the gear machining condition setting device according to any one of the first to fourth aspects, wherein the constant temperature curve indicates that the cutting amount and the cutting speed are inversely proportional when the cutting edge temperature of the hob cutter is constant. Created based on.
- the gear machining condition setting device is the device according to any one of the first to fifth aspects, wherein the cutting speed calculation means calculates the spindle speed from the cutting speed.
- the gear machining condition setting device is the device of the sixth aspect, further comprising fourth storage means for storing the allowable output of the spindle motor and limit spindle speed calculation means.
- the limit spindle speed calculation means calculates the maximum limit spindle speed from the cutting power and the allowable output.
- the cutting power is obtained from the specifications of the hob cutter and the work gear, the rotational speed of the main shaft, and the feed amount of the hob cutter to the work gear. Then, the cutting speed calculation means compares the spindle speed determined by the calculation with the maximum limit spindle speed, and outputs a lower speed as the control spindle speed.
- the cutting power is obtained from the specifications of the hob cutter and the work gear
- the maximum limit spindle speed is calculated from the cutting power and the allowable output.
- the spindle rotational speed obtained in the sixth invention and the maximum limit spindle rotational speed are compared, and a low rotational speed is output as the control spindle rotational speed.
- a gear machining device is a device for generating tooth cutting, a spindle having a hob cutter attached to the tip, a feed means for moving the spindle along the axial direction of the work gear, and a feed Any one of the first to seventh inventions, wherein the machining conditions including the feed amount of the means and the rotation speed of the spindle are set and the numerical control unit for controlling the machining and the set values of the feed amount and the spindle rotation speed are sent to the numerical control unit And a gear machining condition setting device as described above.
- the schematic diagram for demonstrating the gear cutting process by a hob cutter. 1 is an overall block diagram of a hobbing machine according to an embodiment of the present invention.
- FIG. 1 An outline of gear cutting by a hob cutter will be described.
- a hob cutter 1 is mounted on a main shaft of a hobbing machine (gear processing device) and rotates in the R1 direction in the figure.
- a gear material (hereinafter simply referred to as “work gear”) 2 as a workpiece is supported by a hobbing table and rotates in the R2 direction in the figure.
- the hob cutter 1 and the work gear 2 are geared while rotating with each other in a predetermined relationship.
- the hob cutter 1 is fed by a predetermined amount in the gear shaft direction (perpendicular to the plane of FIG. 1) per rotation of the work gear 2.
- feed amount the predetermined feed amount in the gear shaft direction in this case is referred to as “feed amount”.
- the specifications of the hob cutter 1 are the number of strips I and the number of grooves (number of teeth) Zh, and the specifications of the work gear 2 are the module m and the number of teeth Zw.
- the machining conditions are a cutting speed V (corresponding to the rotation speed of the spindle on which the hob cutter is mounted), and a feed amount f of the hob cutter 1. Furthermore, as shown in FIG. 1, the cutting amount per blade of the hob cutter 1 is ap.
- FIG. 2 shows an overall block diagram of a hobbing machine according to an embodiment of the present invention.
- This hobbing machine includes a hobbing machine body 5, a numerical control device (NC device) 6 for controlling machining of the hobbing machine body 5, a feed amount f of the hob cutter 1 and a cutting speed V (spindle) with respect to the numerical control device 6. And a machining condition calculation device 7 for instructing the rotation speed).
- the hob cutter 1 is supported by the main shaft of the hobbing machine body 5, and the work 2 is supported by the table.
- the hobbing machine body 5 is provided with a spindle motor 5a and a feed motor 5b.
- the main shaft motor 5a is a motor for rotationally driving the main shaft on which the hob cutter 1 is mounted.
- the feed motor 5b is a motor for moving the main shaft on which the hob cutter 1 is mounted in the gear shaft direction of the work gear 2.
- the numerical controller 6 is provided with a storage device (not shown) in which a machining program is stored and an input unit 10 for setting machining conditions. From the input unit 10, the machining conditions such as the specifications of the hob cutter 1 and the work gear 2 and the designated feed amount are input as input parameters.
- the machining condition calculation device 7 includes a storage unit 11 and a calculation unit 12.
- the machining condition calculation device 7 receives the target temperature of the cutting edge of the hob cutter, the allowable output of the spindle motor 5a, and the like as control threshold values via the input unit 13.
- the storage unit 11 stores various databases and cutting power calculation formulas. The database will be described later.
- the cutting power calculation formula is an arithmetic formula for obtaining the cutting power from the specifications of the hob cutter and the work gear, the spindle speed, and the feed amount.
- the calculation unit 12 has a parameter reception function, a machining condition calculation function, and a condition output function.
- the parameter receiving function is a function for taking in parameters such as a threshold value input from the input unit 13 and parameters given from the numerical control device 6.
- the machining condition calculation function refers to a database stored in the storage unit 11, and suitable machining conditions for gear cutting with the hobbing machine body 5, that is, a suitable feed amount for the work gear 2 of the hob cutter 1.
- This function calculates f (mm / t-rev) and cutting speed V (spindle speed: m / min).
- the condition output function is a function of outputting the feed amount f obtained by the calculation to the numerical control device 6 and outputting the control spindle rotational speed corresponding to the cutting speed to the numerical control device 6.
- the numerical control device 6 sends a current command value to the spindle motor 5a and the feed motor 5b based on a signal from the machining condition calculation device 7. As a result, the hob cutter 1 is fed at a feed amount suitable for each condition while rotating at a rotation speed suitable for each condition.
- the storage unit 11 stores parameters such as control threshold values input from the input unit 13 in order to calculate machining conditions, and stores various databases shown below. Yes.
- the first database DB1 is data indicating the calculation cut amount ap1 for a certain characteristic value q.
- the inventor of the present invention examined the specifications and the like of the hob cutter 1 and the work gear 2 and the depth of cut from various viewpoints. As a result, by defining the characteristic value q, as shown in FIG. 3, there is a certain relationship between the characteristic value q and the cutting amount ap, and that the cutting amount ap is expressed by the following approximate expression: I found it.
- the characteristic value q is the module m of the work gear 2, the feed amount f (mm / t-rev) of the hob cutter 1 to the work gear 2, the number I of the hob cutter 1, the number of teeth Zw of the work gear 2, and the hob cutter 1. Is defined by the following formula.
- the characteristic value q is a value that is proportional to the power of the module m, the feed amount f, and the number I of stripes, and inversely proportional to the number of teeth Zw and the number of grooves Zh.
- the approximate expression (1) for calculating the cutting amount ap1 and the expression (2) indicating the relationship between the characteristic value q and the feed amount f are stored in the storage unit 11.
- the cutting amount obtained by the approximate expression (1) is referred to as “calculation cutting amount ap1”.
- the second database DB2 is data of the maximum limit cutting amount ap2 determined empirically from the material of the work gear 2, the module m, and the number of teeth Zw of the work gear 2.
- FIG. 4 shows, as an example of the second database DB2, the maximum limit cutting depth ap2 when the material of the work gear 2 is Brinell hardness (HB) 200 or less.
- HB Brinell hardness
- FIG. 6 shows a flowchart for setting the machining conditions.
- input parameters are shown in the left column of the flowchart, control parameters stored in the storage unit 11, and contents of the database stored in the storage unit 11 in the right column.
- the input parameters and database used in each processing step are shown in association with broken lines.
- step S1 various parameters input from the input unit 13 and parameters such as specifications input to the numerical controller 6 are accepted.
- the parameters taken into the calculation unit 12 are as follows.
- the designated feed amount f ′ is a value input by the operator from the input unit 13 in consideration of the finished surface roughness of the work gear 2 and the like.
- the surface roughness in this case is the theoretical surface roughness, and is a value determined by the feed amount and the outer diameter of the hob cutter. Note that, depending on the design target value of the surface roughness, the blade tip of the hob cutter may be exceeded, so the specified feed amount f ′ may not be specified (not input).
- a cutting amount ap is obtained from the calculated cutting amount ap1 obtained in step S2 and the maximum limit cutting amount ap2 of the second database DB2. Specifically, in step S3, when the calculated cutting amount ap1 is smaller than the maximum limit cutting amount ap2, the calculated cutting amount ap1 is set as the cutting amount ap, and when the calculated cutting amount ap1 is larger than the maximum limit cutting amount ap2 The maximum limit cutting amount ap2 is set as the cutting amount ap. That is, the smaller one of the two cut amounts is set as the cut amount ap. When the designated feed amount f 'is not designated, the maximum limit cut amount ap2 is set as the cut amount ap.
- step S4 the feed amount f is obtained from the cut amount ap using the approximate expression and the characteristic value expression of the first database DB1. If the two cutting amounts are the same, any cutting amount may be used.
- step S5 the target temperature T of the cutting edge of the hob cutter 1 stored in the storage unit 11 and the third database DB3 are referred to, and the cutting corresponding to the cutting depth ap is performed using the curve of the target temperature T.
- the speed V1 is calculated.
- step S6 the cutting speed V1 obtained in step S5 is converted into a spindle rotational speed s1 connected to the spindle motor 5a.
- step S7 the maximum limit rotational speed s2 is obtained from the allowable output of the spindle motor 5a stored in the storage unit 11 and the cutting power.
- the cutting power is obtained from the specifications of the hob cutter and the work gear, the spindle rotational speed, and the feed amount.
- step S8 the control spindle rotational speed s corresponding to the cutting speed is obtained from the rotational speed s1 and the maximum limit rotational speed s2. Specifically, when the rotation speed s1 is smaller than the maximum spindle rotation speed s2, the rotation speed s1 is set as the spindle rotation speed s. When the rotation speed s1 is larger than the maximum limit rotation speed s2, the spindle rotation speed s is set. The maximum limit rotational speed s2 is set. That is, the smaller one of the two rotation speeds is set as the control spindle rotation speed s. In addition, when two rotation speed is the same, you may use any rotation speed. In step S9, the feed amount f and the spindle rotation speed s obtained by the above processing are transmitted to the numerical controller 2, and the processing is terminated.
- the numerical controller 2 determines the command current to the spindle motor 5a in consideration of the reduction ratio of the power path from the spindle motor 5a to the spindle based on the sent spindle speed s.
- the machining condition calculation device is provided separately from the numerical control device of the hobbing machine, the machining condition calculation device may be incorporated inside the numerical control device.
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Abstract
Description
まず、図1により、ホブカッタによる歯切り加工の概略を説明する。図1において、ホブカッタ1はホブ盤(歯車加工装置)の主軸に装着されて図のR1方向に回転する。また、ワークとしての歯車素材(以下、単に「ワーク歯車」と記す)2はホブ盤のテーブルに支持されて図のR2方向に回転する。このように、ホブカッタ1及びワーク歯車2は所定の関係で互いに回転しながら歯切り加工が行われる。また、ホブカッタ1は、ワーク歯車2の1回転当たり、歯車軸方向(図1の紙面垂直方向)に所定量だけ送られる。以下、この場合の歯車軸方向への所定の送り量を「送り量」と記す。
図2に、本発明の一実施形態によるホブ盤の全体ブロック図を示している。このホブ盤は、ホブ盤本体5と、ホブ盤本体5の加工を制御する数値制御装置(NC装置)6と、数値制御装置6に対してホブカッタ1の送り量fと及び切削速度V(主軸回転数)を指令する加工条件演算装置7と、を有している。ホブカッタ1はホブ盤本体5の主軸に支持され、ワーク2はテーブルに支持される。
前述のように、記憶部11には、加工条件を演算するために、入力部13から入力された制御用のしきい値等のパラメータが記憶され、また以下に示す各種のデータベースが格納されている。
第1データベースDB1は、ある特性値qに対する演算切込み量ap1を示すデータである。本件発明者は、ホブカッタ1やワーク歯車2の諸元等と切込み量とについて、種々の観点から検討した。その結果、特性値qを定義することによって、図3に示すように、特性値qと切込み量apとに一定の関係があること、及び切込み量apが以下の近似式で表されることを見出した。
なお、特性値qは、ワーク歯車2のモジュールm、ホブカッタ1のワーク歯車2に対する送り量f(mm/t-rev)、ホブカッタ1の条数I、ワーク歯車2の歯数Zw、及びホブカッタ1の溝数Zhによって定義される値であり、以下の式によって表される。
すなわち、特性値qは、モジュールm、送り量f、及び条数Iの累乗に比例し、歯数Zw及び溝数Zhに反比例する値である。
第2データベースDB2は、ワーク歯車2の材質、モジュールm、ワーク歯車2の歯数Zwから経験的に定められている最大限界切込み量ap2のデータである。図4に、第2データベースDB2の一例として、ワーク歯車2の材質がブリネル硬さ(HB)200以下の場合の最大限界切込み量ap2を示している。なお、最大限界切込み量以上の切込み量で加工を行うと、ホブカッタ1の刃が折損したり、あるいは異常摩耗が生じたりする可能性が高くなる。
本件発明者らの研究によれば、ホブカッタ1の刃先の現象と切削条件との関係について、以下のことがわかった。
図6に加工条件を設定するためのフローチャートを示している。なお、この図6では、フローチャートの左側欄に入力パラメータを、右側欄に記憶部11に記憶されている制御用のパラメータ及び記憶部11に予め格納されているデータベースの内容を示している。そして、各処理ステップにおいて使用する入力パラメータ及びデータベースを、破線で関連づけして示している。
(b) 指定送り量f’
(c) ホブカッタ諸元:溝数Zh、条数I
ここで、指定送り量f’は、ワーク歯車2の仕上げ面粗さ等を考慮して、オペレータが入力部13から入力する値である。この場合の面粗さは、理論面粗さであり、送り量とホブカッタの外径で決まる値である。なお、面粗さの設計目標値によっては、ホブカッタの刃先の能力を超える場合があるので、指定送り量f’を指定しない(入力しない)場合もある。
演算切込み量:ap1=β×qγ
特性値:q=m×f×Iα/(Zw×Zh)
の各式を用いて、指定送り量f’と、ホブカッタ及びワーク歯車の各諸元から演算切込み量ap1を求める。
そして、ステップS9では、以上の処理によって求められた送り量fと主軸回転数sを数値制御装置2に送信し、処理を終了する。
(1)ホブカッタ及びワーク歯車の諸元や面粗さを入力することによって、好適な送り量fと切削速度V(主軸回転数)を容易に得ることができる。したがって、ホブカッタやワーク歯車の諸元が変わっても、試し加工をすることなく、常に好適な加工条件を容易に得ることができる。
本発明は以上のような実施形態に限定されるものではなく、本発明の範囲を逸脱することなく種々の変形又は修正が可能である。
2 ワーク歯車
5 ホブ盤本体
6 数値制御装置
7 加工条件演算装置
11 記憶部
12 演算部
Claims (8)
- ホブカッタによりワーク歯車を切削加工する際の加工条件を出力する歯車加工条件設定装置であって、
ホブカッタ及びワーク歯車の諸元を含む送り量決定パラメータと、ホブカッタの刃先の加工中における目標温度を含む切削速度決定パラメータと、を受け付けるパラメータ受付手段と、
ホブカッタのワーク歯車に対する相対的な送り量及び前記送り量決定パラメータから決まる特性値と、ホブカッタ1刃当たりの演算切込み量と、の関係を示す切込み量演算式が格納された第1記憶手段と、
ワーク歯車の諸元及び材質によって予め設定されたホブカッタ1刃当たりの最大限界切込み量が格納された第2記憶手段と、
前記最大限界切込み量を含み予め設定されたホブカッタ1刃当たりの切込み量から、前記切込み量演算式を用いてホブカッタの送り量を求める送り量演算手段と、
ホブカッタの刃先温度を所定温度にした場合の切込み量と切削速度との関係を示す温度一定曲線のデータが格納された第3記憶手段と、
前記温度一定曲線を参照して、前記送り量に対応する切込み量及び切削速度決定パラメータから切削速度を求める切削速度演算手段と、
を備えた歯車加工条件設定装置。 - 前記送り量決定パラメータは、ホブカッタのワーク歯車に対する相対的な指定送り量を含み、
前記送り量演算手段は、前記指定送り量から前記切込み量演算式によって得られた演算切込み量と前記最大限界切込み量とを参照して得られる切込み量から前記送り量を求める、
請求項1に記載の歯車加工条件設定装置。 - 前記送り量演算手段は、前記演算切込み量及び前記最大限界切込み量のうちの小さい方を前記切込み量として選択する、
請求項2に記載の歯車加工条件設定装置。 - 前記切込み量演算式に含まれる特性値は、ワーク歯車のモジュール、ホブカッタのワーク歯車に対する送り量、及びホブカッタの条数の累乗に比例し、ワーク歯車の歯数及びホブカッタの溝数に反比例する値である、請求項1から3のいずれかに記載の歯車加工条件設定装置。
- 前記温度一定曲線は、ホブカッタの刃先温度が一定の場合は切込み量と切削速度とが反比例することに基づいて作成されている、請求項1から4のいずれかに記載の歯車加工条件設定装置。
- 前記切削速度演算手段は、前記切削速度から主軸回転数を演算する、請求項1から5のいずれかに記載の歯車加工条件設定装置。
- 主軸モータの許容出力が格納された第4記憶手段と、
ホブカッタ及びワーク歯車の諸元と主軸回転数とホブカッタのワーク歯車に対する送り量とから求められる切削動力と、前記許容出力と、から最大限界主軸回転数を演算する限界主軸回転数演算手段と、
をさらに備え、
前記切削速度演算手段は、前記演算により求められた主軸回転数と前記最大限界主軸回転数とを比較し、低い回転数を制御用主軸回転数として出力する、
請求項6に記載の歯車加工条件設定装置。 - 創成歯切り加工を行う歯車加工装置であって、
先端にホブカッタが装着される主軸と、
前記主軸をワーク歯車の軸方向に沿って移動させるための送り手段と、
前記送り手段の送り量及び前記主軸の回転数を含む加工条件を設定するとともに加工を制御する数値制御部と、
前記数値制御部に送り量及び主軸回転数の設定値を送る請求項1から7のいずれかに記載の歯車加工条件設定装置と、
を備えた歯車加工装置。
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CN201280003307.6A CN103167924B (zh) | 2011-03-31 | 2012-03-21 | 齿轮加工装置及齿轮加工条件设定装置 |
US13/818,751 US9248519B2 (en) | 2011-03-31 | 2012-03-21 | Gear machining apparatus and gear machining condition setting device |
DE112012000199.0T DE112012000199B4 (de) | 2011-03-31 | 2012-03-21 | Vorrichtung zum Festlegen von Zahnradbearbeitungsbedingungen und Zahnradbearbeitungsvorrichtung |
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JP2011080697A JP5174933B2 (ja) | 2011-03-31 | 2011-03-31 | 歯車加工装置及び歯車加工条件設定装置 |
JP2011-080697 | 2011-03-31 |
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US (1) | US9248519B2 (ja) |
JP (1) | JP5174933B2 (ja) |
CN (1) | CN103167924B (ja) |
DE (1) | DE112012000199B4 (ja) |
WO (1) | WO2012133025A1 (ja) |
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JP5781131B2 (ja) * | 2013-09-05 | 2015-09-16 | ジヤトコ株式会社 | インボリュート歯形の加工方法およびその加工機の制御装置 |
JP2017227947A (ja) * | 2016-06-20 | 2017-12-28 | Dmg森精機株式会社 | 加工管理装置 |
CN112024998A (zh) * | 2020-09-03 | 2020-12-04 | 六安市华茂金属制品有限公司 | 一种智能化数控滚齿机滚刀切削状态检测方法 |
CN112620823B (zh) * | 2020-12-31 | 2022-04-01 | 南京二机齿轮机床有限公司 | 一种数控剃齿机的齿轮齿厚尺寸偏差自动补偿加工方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63127814A (ja) * | 1986-11-17 | 1988-05-31 | Mitsubishi Heavy Ind Ltd | 数値制御ホブ盤 |
JPH11309622A (ja) * | 1998-02-26 | 1999-11-09 | Mitsubishi Heavy Ind Ltd | 歯車加工方法及びホブ盤 |
JP2008213097A (ja) * | 2007-03-06 | 2008-09-18 | Kobe Steel Ltd | 鉄鋼材の切削加工方法及び切削加工条件設定方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1349563A (en) * | 1971-03-01 | 1974-04-03 | Werkzeugmasch Okt Veb | Control systems for gear cutting machines |
JP3231521B2 (ja) * | 1993-10-21 | 2001-11-26 | 株式会社ソディック | 放電加工の加工設定データ決定装置と方法 |
JP2001087945A (ja) | 1999-09-21 | 2001-04-03 | Mitsubishi Heavy Ind Ltd | 歯車加工方法及びホブ盤 |
US20040263099A1 (en) * | 2002-07-31 | 2004-12-30 | Maslov Boris A | Electric propulsion system |
JP2009220196A (ja) * | 2008-03-13 | 2009-10-01 | Kanzaki Kokyukoki Mfg Co Ltd | 歯車加工装置 |
US20120156963A1 (en) * | 2010-12-20 | 2012-06-21 | Caterpillar Inc. | Method of Monitoring Gear Grinding Operations |
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2011
- 2011-03-31 JP JP2011080697A patent/JP5174933B2/ja not_active Expired - Fee Related
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2012
- 2012-03-21 CN CN201280003307.6A patent/CN103167924B/zh not_active Expired - Fee Related
- 2012-03-21 WO PCT/JP2012/057118 patent/WO2012133025A1/ja active Application Filing
- 2012-03-21 DE DE112012000199.0T patent/DE112012000199B4/de active Active
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63127814A (ja) * | 1986-11-17 | 1988-05-31 | Mitsubishi Heavy Ind Ltd | 数値制御ホブ盤 |
JPH11309622A (ja) * | 1998-02-26 | 1999-11-09 | Mitsubishi Heavy Ind Ltd | 歯車加工方法及びホブ盤 |
JP2008213097A (ja) * | 2007-03-06 | 2008-09-18 | Kobe Steel Ltd | 鉄鋼材の切削加工方法及び切削加工条件設定方法 |
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JP5174933B2 (ja) | 2013-04-03 |
DE112012000199B4 (de) | 2014-02-20 |
CN103167924A (zh) | 2013-06-19 |
DE112012000199T5 (de) | 2013-08-01 |
CN103167924B (zh) | 2014-05-21 |
US20130156521A1 (en) | 2013-06-20 |
US9248519B2 (en) | 2016-02-02 |
JP2012213831A (ja) | 2012-11-08 |
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