JPS61219543A - Movable machining - Google Patents

Abstract

PURPOSE:To enable machining of the overall length of a long object to be machined, by a method wherein, in a portal member, to which machining devices are movably mounted, a table to place an object to be machined thereon, is formed with a main moving table and an auxiliary moving table which is removably mounted to the main moving table and is independently moved. CONSTITUTION:A rail 4 is threadedly joined with screw shafts 3a and 3b and is vertically movable. box type devices 5a and 5b are movably mounted on the rail 4, and a grinding device 6 is attached to each of the box type devices 5a and 5b. A main moving table 8, reciprocating by a half quantity is engagedly placed on a stationary board 7, and an auxiliary table 10, sized to be longer than the main table 8, is removably engagedly placed thereon with a sub-lower table 9 located therebetween. A furnace cover 14 is placed on the table 10, the grinding device 6 is forced into contact with a finish surface 15 as it is turned at a high speed, the main moving table 8 is moved by a half amount during each of rightward and leftward movement, and further the auxiliary table 10 is moved to perform grinding finish of the overall length of a finish surface 15.

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a moving processing device that moves and processes a workpiece.

<Problems to be Solved by the Invention> Conventionally, a table for mounting a workpiece is provided in a gate-shaped member equipped with processing tools for polishing, grinding, drilling, etc. so as to be movable and reciprocating at half the height. Because of the single structure, there is a problem in that it is not possible to process objects that are longer than the table.

The present invention attempts to solve these problems.

<Structure of the Invention> The present invention provides a table for mounting a workpiece, which is provided in a gate-shaped member in which a processing tool is movably adjusted or reciprocated at half a distance along a side column, as a main moving table. and an auxiliary moving table that is removably mounted on the table and moved separately.

<Example> An example of finishing surface grinding of a coke oven lid will be described below.

The gate-shaped member 1 is a screw shaft 3a with a motor 2 attached.

3b, and a rail 4 which is screwed onto the shaft and stretched so as to be movable up and down, and a box-shaped container body 5a, 5b which is movable on the rail 4.
is attached, and a grinding tool 6 is attached to each side of both box-shaped vessels. Reference numeral 7 denotes a fixed plate whose center is positioned and fixed within the gate-shaped member 1. A main movable table 8 that reciprocates in half is mounted on the fixed plate 7, and a sub-lower table 9 is removably mounted on the core. A long auxiliary moving table 10 is mounted on the main moving table 8 with the main moving table 8 sandwiched therebetween.

11 is a motor that moves each, 12 is a screw shaft, and 13 is a threaded portion.

As shown in FIG. 2, the oven cover 14 for the coke oven is placed on the auxiliary moving table 10, and the grinding tools 6 are applied to each finished surface 15 to be ground while rotating at high speed, and the main moving table 8 is As shown in FIGS. 4 and 5, it moves left and right by a thousand degrees, and further moves the auxiliary moving table 10 to grind and finish the entire length of the finished surface 15.

<Effects of the Invention> As described above, according to the present invention, the table to be placed is connected to the main movable table in the gate-shaped member equipped with movable and adjustable tools for processing such as polishing, grinding, and drilling. The structure consists of two tables: an auxiliary moving table that is removably mounted on the top and an auxiliary moving table that moves separately, so even if the workpiece is longer than the main moving table, the entire length can be adjusted without new equipment. Since it can be processed, the equipment can be reduced. In other words, the effect is that long objects can be processed using short equipment. Furthermore, since the auxiliary moving table is removable, it can be easily implemented in existing equipment.

[Brief explanation of the drawing]

Figure 1 is a perspective view, Figure 2 is a side view, Figure 3 is a front view, K
Figure 4 is a front view when moving to the left, Figure 5 is a front view when moving to the right,
Figure 6 is a side view of an example installed along the side column, l is a gate-shaped member, la is a side column, 2 is a motor, 3a and 3b are screw shafts, 4 is a rail, 5a and 5b are box-shaped The apparatus body, 6 is a grinding tool, 7 is a stationary plate, 8 is a main moving table, 9 is a sub-lower table, 10 is an auxiliary moving table, 11 is a motor, 12 is a screw shaft, and 13 is a threaded portion.

Claims (1)

[Claims] (1) A table for mounting the workpiece, which is provided so as to reciprocate in a half direction within the gate-shaped member or along the side pillars, equipped with a processing tool that can be moved and adjusted, can be freely removed from the main moving table and above the table. 1. A mobile processing device comprising: an auxiliary moving table that is mounted on and moves separately;