JPS6338967U

JPS6338967U -

Info

Publication number: JPS6338967U
Application number: JP1986131489U
Authority: JP
Priority date: 1986-08-28
Filing date: 1986-08-28
Publication date: 1988-03-12

Description

[Brief explanation of the drawing]

添付図面は本考案による平面研削盤の一実施例
を示し、第１図は要部の側面図、第２図は制御装
置及び関連部分のブロツク図、第３図は本考案が
適用される平面研削盤の全体側面図、第４図は制
御動作を示すフローチヤートである。符号の説明、１０……ベツド、１２……軸頭、
１４……工作物保持台、１５……軸頭駆動装置、
２０……砥石軸、２２……砥石、２２ｃ……研削
面、３０……センサヘツド、３１，３２……接触
子、４０……第１案内駆動装置、５０……第２案
内駆動装置、６０……変位センサ、７０……制御
装置、Ｗ……工作物。 The attached drawings show an embodiment of the surface grinder according to the present invention, in which Fig. 1 is a side view of the main parts, Fig. 2 is a block diagram of the control device and related parts, and Fig. 3 is a plan view to which the present invention is applied. FIG. 4, which is an overall side view of the grinding machine, is a flowchart showing the control operation. Explanation of symbols, 10...Bed, 12...Shaft head,
14... Workpiece holding stand, 15... Axis head drive device,
20... Grinding wheel shaft, 22... Grinding wheel, 22c... Grinding surface, 30... Sensor head, 31, 32... Contactor, 40... First guide drive device, 50... Second guide drive device, 60... ...Displacement sensor, 70...Control device, W...Workpiece.

Claims

[Scope of utility model registration request]

A grinding wheel shaft, a shaft head that supports the grinding wheel shaft, is guided and supported on the bed so as to be movable in the axial direction of the grinding wheel shaft, and is reciprocated by a shaft head drive device, and a shaft head that is fixed to one end of the grinding wheel shaft and is A surface grinder comprising a grindstone having a grinding surface perpendicular to the grinding wheel axis, and a workpiece holding table supported by the bed and holding a workpiece to be processed by the grinding surface,
a sensor head having a pair of contactors facing away from each other with a gap in the axial direction; and a first guide drive device that drives the sensor head forward and backward toward between the grindstone and the workpiece from a direction perpendicular to the axis. , a second guide drive device that drives the sensor head forward and backward parallel to the axis; a displacement sensor that is provided on the second guide drive device and detects the amount of mutual movement between the sensor head and the bed; A surface grinding machine comprising a control device that controls the operation of the shaft head drive device and the second guide drive device based on an output signal from a displacement sensor.