JPS58217266A - Cutting method not tightening work and work table in high-speed whetstone cutting machine - Google Patents

Abstract

PURPOSE:To provide a high speed cutting machine which can be operated by any poor trained person easily, safely and accurately by fixing the table, when the cutting whetstone sinks, so that whetstone is inserted in a cut-in groove. CONSTITUTION:A table 1 to support a work to be processed is provided with receptacle plates 2, 2 and a cut-in groove. This table 1 is fixed, when a cutting whetstone 6 sinks, so that whetstone 6 is inserted in the cut-in groove. After the work 7 is placed on the table 1, the place to be cut is put in alignment with the cut-in groove, and the work is pressed by hand tightly to the receptacle plates 2, 2 so as not to move. Then the whetstone 6 is rotated to perform cutting with depth feed while lowering gradually. When cutting is completed, the whetstone 6 is ascended. Thereby any unskillful operator can cutting easily, safely and accurately.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cutting method using a high-speed grindstone cutting machine and a mounting table. Conventionally, the cutting method using a high-speed grindstone cutting machine was to firmly tighten one end of the material with a screw or the like so that it would not move, and then cut the material in a one-sided state. However, short ones cannot be cut because they cannot be tightened. Also, in order to align the cutting position of the material with the descending part of the whetstone, it is necessary to retighten it again and again, so a great deal of skill and attentiveness is required. Furthermore, when the cutting is finished, the untightened end will fly off, resulting in a bad and dangerous outcome. There were other drawbacks. Also, it was impossible to process the end faces of long objects or make cuts.

This invention eliminates these drawbacks and enables anyone to cut easily, safely and accurately.The mounting table for supporting the material to be cut according to the invention is explained with reference to the drawings. A cut groove 3 is provided in the middle of a rectangular mounting table 1. Further, the sliding mounting table for supporting the material for end face cutting will be explained with reference to the drawings.It is a rectangular sliding table 4 with a guide plate 9 on the side surface and a cutting groove 5 formed at the tip.

Since this project has the above configuration, the cutting table 1
(a) The mounting table 1 is fixed so that the cutting wheel 6 fits into the cut groove 3 when the cutting wheel 6 is lowered as shown in FIG.

(b) Place the material 7 to be cut on the mounting table 1.

(c) Align the cutting position of the material 7 placed on the mounting table 1 with the cut groove 3, and at the same time press it by hand so that it comes into close contact with the rising receiving plate 22 so that it does not move.

(d) The cutting whetstone 6 is rotated in the direction of the arrow in FIG. 3 and gradually lowered while being fed and cut. At this time, once cutting starts, there is no need to release your hand and hold it down.

(E) After cutting is completed, raise the cutting wheel 6.

(F) When cutting the end face diagonally, cut the material 8 as shown in Figure 4.
Align the place to be cut with the cut groove 3, press one point of the tip against the upright receiving plate 2 for support, and then lower the cutting whetstone.

Also, the method of using the sliding table 4 for end face cutting is as follows: (a) The sliding table 4 is fixed in a state where the cutting groove 5 is fitted into the cutting wheel 6 as shown in FIG.

(b) Rotate the cutting wheel 6 in the direction of the arrow in FIG.

(c) While bringing the material 8 into close contact with the sliding table 4, the grindstone 6 is rotated in the direction of the arrow in FIG. 5 following the guide plate 9.

(d) After feeding the required amount, move back the material 8.

According to this cutting device using a cutting mounting table, the force in the rotational direction of the grindstone 6 is received by the upright support plate 22, and the downward force of the grindstone 6 is supported by the mounting allowance, so that cutting is performed. As the cutting progresses, stable cutting can be performed until the machining is completed, and there is no risk of the free end flying off when cutting with cantilever support at the end of cutting. The cut is clean all the way to the end. It can easily cut short, hard-to-tight or deformed items. Further, the positioning operation for cutting is simple and accurate since it is only necessary to align the cutting location with the groove 5. Furthermore, with this device, even items such as paper tubes (pipes made of paper) and juice cans, which are too soft to tighten, can be easily cut.Additionally, this cutting device using a sliding table for edge processing allows , which was impossible with conventional high-speed grindstone cutting machines.
It is possible to make cuts on the end face of long objects.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a mounting table for cutting, Fig. 2 is a perspective view of a mounting table for a sliding table for end face cutting, and Fig. 3 is a groove of the cutting table when the cutting wheel is lowered. Fig. 4 is a plan view showing the state where the material whose end face is to be cut diagonally is set on the cutting table; Fig. 5 is a side view showing the state where the end face is cut diagonally. FIG. 6 is a side view showing a state in which the movable base is assembled by fitting into the groove, and FIG. 6 is a perspective view showing what can be cut using this method. 1 is a mounting table, 2 is a receiving plate, 3 is a notch groove, 4 is a sliding table, 5 is a notch groove, 6 is a cutting wheel, 7 is a cutting material, 8 is a notching material, 9 is a guide Board, patent applicant Kondo ■

Claims (2)

[Claims] (1) A cutting method characterized by using a support stand, lowering the grindstone to perform the cutting process, and moving the material to perform end face processing without tightening the material during cutting work with a high-speed grindstone cutting machine. (2) In a cutting device using a high-speed grindstone cutting machine that does not tighten the material, a guide plate (1
9) is assembled, and a material sliding table for end face cutting is provided with a cutting groove (5) at the tip.