JPS6278254U

JPS6278254U -

Info

Publication number: JPS6278254U
Application number: JP16957985U
Authority: JP
Priority date: 1985-11-01
Filing date: 1985-11-01
Publication date: 1987-05-19

Description

[Brief explanation of drawings]

図面は本考案の実施例を示すもので、第１図は
鋼板の開先面を研削している状態における自動研
削装置の背面図、第２図・第３図は夫々同状態に
おける自走台車とガイド機構の背面図及び側面図
、第４図は水平姿勢に保持した研削ユニツトの一
部切欠縦断背面図、第５図は砥石ユニツトの要部
側面図、第６図は水平姿勢に保持した研削ユニツ
トの要部背面図である。１……自走台車、３……アーム、５……車輪、
１６……支柱、１７……水平支持杆、１８……連
結ブロツク、１９……鉛直支持杆、２３……支軸
、２４……取付板、２５……砥石保持枠、３３…
…コイルバネ、３６……エアモータ、３７……砥
石、４０……エアモータ、４１……クランク機構
。 The drawings show an embodiment of the present invention, and Fig. 1 is a rear view of the automatic grinding device in a state where the groove surface of a steel plate is being ground, and Figs. 2 and 3 respectively show a self-propelled cart in the same state. Figure 4 is a partially cutaway longitudinal rear view of the grinding unit held in a horizontal position, Figure 5 is a side view of the main part of the grinding wheel unit, and Figure 6 is a rear view of the grinding unit held in a horizontal position. FIG. 3 is a rear view of the main parts of the grinding unit. 1... Self-propelled trolley, 3... Arm, 5... Wheels,
16... Support column, 17... Horizontal support rod, 18... Connection block, 19... Vertical support rod, 23... Support shaft, 24... Mounting plate, 25... Grindstone holding frame, 33...
...Coil spring, 36...Air motor, 37...Whetstone, 40...Air motor, 41...Crank mechanism.

Claims

[Scope of utility model registration request]

A self-propelled trolley capable of self-propelled substantially linearly by drive wheels driven by an electric motor is provided, and a mounting plate is attached to the lower end of the arm extended from the self-propelled trolley via a support shaft parallel to the self-propelled direction. At the same time, the grindstone holding frame is attached to the mounting plate on the side opposite to the spindle so as to be able to freely approach and move away from the grindstone holding frame, and the grindstone holding frame is attached to the mounting plate with at least one pair of springs. The grinding wheel unit is configured to be elastically biased in the direction of separation from the grinding wheel so as to be rotatable by a small angle around an axis parallel to the spindle axis, and the grinding wheel unit, which is equipped with a disc-shaped grinding wheel and a grinding wheel drive motor, is supported on the grinding wheel holding frame. The grindstone unit is mounted so as to be slidable in a direction orthogonal to the shaft axis, and is configured to move the grindstone unit back and forth in the sliding direction by a motor attached to the grindstone holding frame via a rotation/displacement conversion mechanism. Automatic grinding equipment for steel plate groove surfaces, etc.