JPH08174376A - Splash guard device for machine tools - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a splash guard device capable of disassembling and assembling a splash guard placed on a bed into three parts by a simple means and adapting to changes in table length. With the goal. In a fully-closed splash guard device 100 mounted on a bed B of a machine tool M, a central cover portion 11 that covers the front side of the center of the table, a left cover portion 12 and a right cover portion that cover the left and right side surfaces of the table. It is a splash guard device that is divided into 13 and the left and right cover portions 12 and 13 are exchange-connected according to the table length.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cover device for a machine tool, and in particular, it is possible to disassemble and change a splash guard into three parts by a simple means so as to correspond to the total length of a table to be replaced depending on the length of a work. Involved in what was done.

[0002]

2. Description of the Related Art Conventionally, splash guard devices for machine tools include a table-mounted type and a floor-mounted type that covers the outer periphery of the table. Whichever method is used, the front plate, left and right side plates, and the top plate, which form the splash guard device, are often configured as a box of a unitary product, and an opening / closing door is provided on the front or side of the box. . The box of this integrated body is mounted on the table or placed on the floor while covering the outer circumference of the table. or,
When the machine tool is transported from the manufacturing plant to the user's production site, the splash guard device is separated from the machine tool and transported separately, and the splash guard device is assembled to the machine tool again at the user's production site. Further, the table of the machine tool is replaced with a table having a different total length corresponding to the length of the work.

[0003]

Since the splash guard device of the machine tool described above is constructed as a box-shaped one-piece product, it becomes a large and heavy item, and the installation work of the splash guard on the table cannot be performed by one person. Since the work of assembling to the machine tool is carried out by a plurality of people, it is troublesome and troublesome. In addition, when the machine tool is transported from the manufacturing plant to the user's production site, the splash guard device that is assembled must be separated from the machine tool and transported separately because the splash guard device is large. And the freight costs are soaring. Furthermore, the user is forced to reassemble the splash guard device on the machine tool at the production site, which makes the work on the production site immeasurable and requires a lot of preparation time before operation. is there. Further, when the table is replaced with a table having a different total length according to the length of the work, one splash guard device cannot handle this.

In view of the problems of the above-mentioned conventional splash guard device for machine tools, the present invention is particularly adapted to the total length of the table to be replaced depending on the work length.
The purpose of the present invention is to make it possible to disassemble and change the splash guard into three parts by a simple means, and also to facilitate the transportation to reduce the transportation cost.

[0005]

In order to achieve the above object, the present invention provides a splash guard device mounted on a bed of a machine tool according to claim 1, wherein a center cover portion covering a front side of a center of the table is provided. The left and right cover parts that cover the left and right side of the table are divided into separate parts, and the left cover part and the right cover part are placed on the bed and the width is changed to correspond to the table length. This is a splash guard device for machine tools characterized by the following.

According to a second aspect of the present invention, in the left cover section and the right cover section according to the first aspect, the lateral widths corresponding to various table lengths to be placed and exchanged on the bed are narrow, medium and wide. A splash guard device for a machine tool, which is provided with a plurality thereof.

[0007]

According to the present invention, the central cover portion which covers the front side of the center of the table, and the left cover portion and the right cover portion which cover the side surfaces on the left and right sides of the table are separately configured. It is possible to connect and disassemble to the center cover part on the bed. This allows
The installation of the splash guard on the machine tool can be done by one person, and the work of assembling and disassembling the machine tool at the manufacturing plant and reassembling the splash guard device to the machine tool at the user's production site are easy and efficient. Well implemented. Furthermore, by leaving the center cover part and removing only the left cover part and the right cover part from the machine tool, it can be transported by a trailer, and the width dimension corresponds to various table lengths that can be placed and replaced on the bed. By replacing the left and right cover parts, one splash guard device can handle various table lengths.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments shown in the drawings will be described below. FIG. 1 is a perspective view of a splash guard device according to the present invention, and FIG. 2 is an exploded perspective view of the splash guard device according to the present invention. 3 is an exploded perspective view of a side cover according to the present invention, and FIG. 4 is a front sectional view of a machine tool including the narrow table according to the present invention. 5 and 6 are front cross-sectional views of a machine tool having a medium-width table and a wide-width table.

1 and 2, the splash guard device is a fully closed splash guard device 100 mounted on a bed B of a machine tool M. The fully closed splash guard device 100 covers a central cover portion 11 that covers the front surface side 10A of the central portion of the table 10 and rear surface covers 11C and 11D that covers the rear surface side of the table 10 and side surface sides 10B and 10C on the left and right sides of the table. It is divided into a left cover portion 12 and a right cover portion 13. The respective cover portions 11, 12, 13 are connected and configured on the bed B.

The fully closed splash guard device 100
Will be described in more detail. The central cover portion 11 is composed of fixed panels 11A and 11B arranged on the left and right of the front surface of the table to cover the front surface of the table, and a pair of doors 17 and 18 which can be opened and closed on the front surface. And a pair of doors 17,
Reference numeral 18 is engaged with a rail 19 bridged between the fixed panels 11A and 11B and a rail 20 bridged between the beams 14 and 15 installed from the rear cover 11C, 11D side to the front, and is manually operated. To open and close. As described above, the central cover portion 11 arranged in the central portion of the machine tool M has substantially the same dimensional relationship as the lateral width L of the machine tool M.

The left and right side surfaces 10B, 1 of the table
As shown in FIG. 3, the left cover part 12 and the right cover part 13 that cover 0C are composed of side panels 12A and 13A, front edge panels 12C and 13C, and rear edge panels 12B and 13B, and their respective connection edges 12D and 13D is combined and is integrally connected with a screw or the like. The left cover portion 12 and the right cover portion 13 are connected to each other by screws or the like so that their connecting edges 12E and 13E are aligned with the connecting edges 11E provided at both end edges of the central cover portion 11. In the fully closed splash guard device 100, the connection edges 11E provided at both end edges of the central cover portion 11 and the connection edges 12E and 13E of the left cover portion 12 and the right cover portion 13 are united with a screw or the like. And divided into three parts.

As shown in FIGS. 4, 5 and 6, the left cover portion 12 and the right cover portion 13 have lengths N and N of the tables 10, 10 'and 10 "to be placed and replaced on the bed B, respectively. N
Width dimensions K, K, K ', K'corresponding to', N ',
The configuration is changed to that of K ″, K ″. still,
The central cover portion 11 includes the tables 10, 10 ', 10 "
Machine tool M regardless of the change of length N, N ', N "
The width is limited to almost the same as the lateral width L. Then, the tables 10 and 1 to be placed and exchanged on the bed B are replaced.
Replace only the left cover part 12 and the right cover part 13 with lateral widths K, K, K ', K', K ", K" corresponding to the lengths N, N ', N "of 0', 10". Good.

Splash Guard Device 100 of the Present Invention
Is the central cover portion 11 that covers the front surface side 10A of the table center 10 as described above, and the left and right side surfaces 10B of the table.
The left cover part 12 and the right cover part 13 which cover 10C are divided and are attached as follows. First, the central cover portion 11 is the front side 10 of the table center 10.
It is attached to the front and back of bed B to cover A and the back side. Then, the left cover portion 12 and the right cover portion 13 are attached to the bed left and right side surface portions 1B and 1C so as to cover the left and right side surfaces 10B and 10C of the table. Further, on the left and right sides of the column 2, a back cover 11 for covering the back side of the table 10 is provided.
C and 11D are attached and have a function of covering the back side of the table 10.

The respective cover portions 11, 12, 13 can be connected or disassembled on the bed.
Then, the splash guard device 10 for the machine tool M
Since the installation work of 0 can be done by one person, the assembly and disassembly work on the machine tool at the manufacturing plant and the reassembly work of the splash guard device on the machine tool at the user's production site can be carried out easily and efficiently. There is an effect. Further, transportation by a trailer does not need to disassemble all of the splat guard, and can be performed easily and at low cost.

Further, when replacing the table placed on the bed B, each table 10, 10 ', 10 "
When replacing, the left cover part 12 and the right cover part 13 having the lateral widths K, K, K ', K', K ", K" corresponding to the table lengths N, N ', N "are replaced with the central cover part. By exchanging with respect to 11, all exchanging work is completed.

The present invention is not limited to the above-described embodiments, and it is possible to change the design in details within the scope of the invention. For example, although each of the covers 12 and 13 is divided into three parts, it may be formed as a completely integrated body, or may be of a type mounted on a table or a floor-standing type.

[0017]

According to the first aspect of the present invention, since the central cover portion that covers the front surface side of the center of the table and the left cover portion and the right cover portion that covers the side surfaces on the left and right sides of the table are configured separately, each of these covers. Assembling and disassembling parts on the bed is simple. Since the installation work of the splash guard on the machine tool can be done by one person, the work of assembling and disassembling the machine tool at the manufacturing plant and the work of reassembling the splash guard device to the machine tool at the user's production site can be performed. However, there is an effect that it can be carried out easily and efficiently. Furthermore, when the left cover part and the right cover part are separated from the machine tool, the splash guard device is only the center cover part and the width dimension is the same as the machine tool width. It can contribute to reduction of separation work and transportation cost. Further, by replacing the left and right cover portions having lateral widths corresponding to various table lengths to be placed and exchanged on the bed, there is an effect that one splash guard device can cope with various table lengths.

According to claim 2 of the present invention, in addition to the effect of claim 1, there is an effect that the work on the table can be easily replaced by opening and closing the opening / closing door of the central cover portion.

[Brief description of drawings]

FIG. 1 is a perspective view of a splash guard device according to the present invention.

FIG. 2 is an exploded perspective view of the splash guard device according to the present invention.

FIG. 3 is an exploded perspective view of a side cover according to the present invention.

FIG. 4 is a front sectional view of a machine tool having a narrow table according to the present invention.

FIG. 5 is a front sectional view of a machine tool provided with a medium width table according to the present invention.

FIG. 6 is a front sectional view of a machine tool having a wide table according to the present invention.

[Explanation of symbols]

M machine tool B bed 10, 10 ', 10 "table 11 center cover part 11A, 11B fixed panel 11C, 11D rear cover 12 left cover part 13 right cover part 17, 18 door L machine tool lateral width K, K', K ″ Width dimensions N, N ′, N ″ Table length 100,100 ′, 100 ″ Splash guard device

Claims (2)

[Claims] 1. A splash guard device mounted on a bed of a machine tool is divided into a central cover portion covering the front side of the center of the table, and a left cover portion and a right cover portion covering the left and right side surfaces of the table. A splash guard device for a machine tool, characterized in that the left cover part and the right cover part are changed to have a width dimension corresponding to a table length to be placed and exchanged on a bed. 2. The left cover part and the right cover part according to claim 1, wherein a plurality of lateral widths corresponding to various table lengths to be placed and exchanged on the bed are provided. A splash guard device for machine tools.