JPS6424403U

JPS6424403U -

Info

Publication number: JPS6424403U
Application number: JP11755087U
Authority: JP
Priority date: 1987-07-30
Filing date: 1987-07-30
Publication date: 1989-02-09

Description

[Brief explanation of drawings]

第１図は本考案の一実施例の信号系統図、第２
図は前記複合研削盤の回転形ローダーと工具間の
間隔と機械誤差の関係を示す平面図、第３図は本
考案の一実施例の適用される複合研削盤の概略平
面図、第４図は一実施例に係る数値制御装置に装
備されるオフセツト設定機のブロツク図、第５図
は一実施例における数値制御装置内部の前処理の
フローチヤート図、第６図は一実施例の加工プロ
グラム例を示すプログラム図である。１〜６……回転形ローダー、Ａ〜Ｄ……研削盤
、Ｅ……加工物取り出し装置、Ｆ……加工物装着
装置、ａ〜ｄ……数値制御装置、３１……シーケ
ンサ、３２……入力回路、４１……オフセツト設
定器。 Fig. 1 is a signal system diagram of one embodiment of the present invention;
The figure is a plan view showing the relationship between the distance between the rotary loader and the tool of the compound grinding machine and the mechanical error, FIG. 3 is a schematic plan view of the compound grinder to which an embodiment of the present invention is applied, and FIG. is a block diagram of an offset setting machine installed in a numerical control device according to one embodiment, FIG. 5 is a flowchart of preprocessing inside the numerical control device in one embodiment, and FIG. 6 is a processing program of one embodiment. FIG. 2 is a program diagram showing an example. 1-6...Rotary loader, A-D...Grinding machine, E...Workpiece removal device, F...Workpiece mounting device, a-d...Numerical control device, 31...Sequencer, 32... Input circuit, 41...Offset setting device.

Claims

[Scope of utility model registration request]

A numerical control device that controls a machine tool, etc., and includes an input circuit that receives a signal from a detector that is attached to multiple rotary loaders on the machine side and identifies the selected rotary loader, and an input circuit that receives a signal from a detector that identifies the selected rotary loader. An offset setter that stores offset values corresponding to offset numbers for correcting positioning errors at the indexing position, and an offset number that corresponds to the rotary loader currently selected from the signal read via the above input circuit. A numerical control device comprising: an adjusting means for extracting the offset number and correcting a positioning error at a loader indexing position or canceling the correction based on an offset value set corresponding to the offset number.