JPS61195922U

JPS61195922U -

Info

Publication number: JPS61195922U
Application number: JP7947085U
Authority: JP
Priority date: 1985-05-28
Filing date: 1985-05-28
Publication date: 1986-12-06

Description

[Brief explanation of the drawing]

第１図は本考案に係る歯車研削機の外観斜視図
、第２図は本考案に係る歯車研削機に組み込まれ
る制御系のブロツク回路図、第３図は本考案に係
る歯車研削機を用いて第１ストロークから第４ス
トロークに至る間、砥石に対するワークの変位を
示す概略説明図、第４図Ａは砥石の負荷とワーク
のストロークとの相関関係を示すグラフ、第４図
Ｂは従来技術に係る砥石の負荷とワークのストロ
ークとの関係を示すグラフである。１０……ベツド、１２……切込テーブル、１４
……切込モータ、１６……トラバーステーブル、
１８……トラバースモータ、２０……ワーク、２
２……ワークスピンドルモータ、２４……コラム
、２６……旋回テーブル、２８……シフトテーブ
ル、３０……モータ、３２……砥石スピンドルユ
ニツト、３４……砥石用駆動モータ、３８……砥
石、４０，４２……ボールねじ、４４……負荷検
出器、４６……Ａ／Ｄ変換器、４８……乗算回路
、５０……データ設定器、５２……可変分周器、
５３……発振器、５４……位置決め装置、５６，
５８……増幅器。 Fig. 1 is an external perspective view of a gear grinding machine according to the present invention, Fig. 2 is a block circuit diagram of a control system incorporated in the gear grinding machine according to the present invention, and Fig. 3 is a diagram showing the use of the gear grinding machine according to the present invention. 4A is a graph showing the correlation between the load on the grindstone and the stroke of the workpiece, and FIG. 4B is a conventional technique. It is a graph showing the relationship between the load on the grindstone and the stroke of the workpiece. 10...bed, 12...cut table, 14
...cutting motor, 16...traverse table,
18... Traverse motor, 20... Work, 2
2... Work spindle motor, 24... Column, 26... Turning table, 28... Shift table, 30... Motor, 32... Grinding wheel spindle unit, 34... Grinding wheel drive motor, 38... Grinding wheel, 40 , 42... Ball screw, 44... Load detector, 46... A/D converter, 48... Multiplier circuit, 50... Data setter, 52... Variable frequency divider,
53... Oscillator, 54... Positioning device, 56,
58...Amplifier.

補正昭６１．６．９実用新案登録請求の範囲を次のように補正する
。Amendment June 9, 1981 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】 (1) 研削用の砥石を回転する砥石用回転駆動源
と、前記砥石に噛合する歯車を相対的に変位する
歯車位置決め装置と、前記回転駆動源に接続され
る負荷検出器と、歯車の種類またはモジユール等
によつて前記砥石用回転駆動源の負荷レベルを設
定するデータ設定器と、前記負荷検出器の出力と
データ設定器の出力とにより前記歯車位置決め装
置に発振器のクロツク出力を導出するＶ／Ｆ変換
器とから構成することを特徴とする歯車研削機。 (2) 実用新案登録請求の範囲第１項記載の研削
機において、負荷検出器の出力とデータ設定器の
出力とは乗算器に導入され、前記乗算器の出力に
よりＶ／Ｆ変換器の発振周波数を決定することか
らなる歯車研削機。 (3) 実用新案登録請求の範囲第１項または第２
項記載の歯車研削機において、データ設定器の負
荷レベルは歯車の研削ストローク毎に少なくなる
ようにデータ設定することからなる歯車研削機。
」図面の簡単な説明を次のように補正する。明細書、第１６頁第１行の「４６………乗算回
路」を削除します。明細書、第１６頁第２行の「５２……可変分周
器」とあるを、「５２……Ｖ／Ｆ変換器」と補正
します。[Claims for Utility Model Registration] (1) A grindstone rotational drive source that rotates a grinding wheel, a gear positioning device that relatively displaces a gear that meshes with the grindstone, and a gear positioning device that is connected to the rotational drive source. a load detector, a data setter that sets the load level of the rotary drive source for the grindstone according to the type of gear or module, and the gear positioning device based on the output of the load detector and the output of the data setter. A gear grinding machine comprising: a V/F converter for deriving a clock output from an oscillator. (2) Utility model registration In the grinding machine described in claim 1, the output of the load detector and the output of the data setter are introduced into a multiplier, and the output of the multiplier causes the oscillation of the V/F converter. Gear grinding machine consisting of determining the frequency . (3) Scope of claims for utility model registration, paragraph 1 or 2
A gear grinding machine according to paragraph 1, wherein data is set such that the load level of the data setter decreases with each grinding stroke of the gear.
” The brief description of the drawing is amended as follows. Delete "46...multiplying circuit" in the first line of page 16 of the specification. In the specification, page 16, line 2, "52...variable frequency divider" should be corrected to "52...V/F converter."

Claims

[Claims for Utility Model Registration] (1) A grindstone rotational drive source that rotates a grinding wheel, a gear positioning device that relatively displaces a gear that meshes with the grindstone, and a gear positioning device that is connected to the rotational drive source. a load detector, a data setter that sets the load level of the rotary drive source for the grindstone according to the type of gear or module, and the gear positioning device based on the output of the load detector and the output of the data setter. A gear grinding machine characterized by comprising a variable frequency divider that divides and derives the frequency of a clock output from an oscillator. (2) Utility model registration In the grinding machine described in claim 1, the output of the load detector and the output of the data setter are introduced into a multiplier, and the output of the multiplier is used to divide the frequency of the variable frequency divider. Gear grinding machine consisting of determining the rate. (3) Scope of claims for utility model registration, paragraph 1 or 2
A gear grinding machine according to paragraph 1, wherein data is set such that the load level of the data setter decreases with each grinding stroke of the gear.