JP5919447B1 - Processing equipment - Google Patents

Abstract

Provided is a processing apparatus that can perform processing by a processing mechanism in a closed space formed by a wall portion and a cover member, and can easily perform processing for removing processing waste generated by processing. The processing apparatus includes a processing mechanism (2) capable of processing a workpiece placed on the placement surface (1a) of the placement member (1) with a cutting tool (t), and a lateral periphery of the placement member (1). A cover member (3a, 3b) capable of forming a closed space between the wall part (F1 to F4) disposed so as to cover the upper part of the mounting member (1) and a wall part, and a gas. The gas injection device (6, 7) capable of discharging or scattering the processing waste on the mounting member (1) by spraying, and the processing waste discharged or scattered by gas injection by the gas injection device (6, 7). A processing waste receiving portion (5) that can receive the processing waste;

Description

  The present invention relates to a processing apparatus capable of processing a workpiece with a processing tool such as a desired cutting tool.

  In general, a processing apparatus such as a woodworking machine is formed with a processing mechanism having various processing heads for performing predetermined processing on a workpiece such as a router head and a boring head, and a mounting surface on which the workpiece can be mounted. After the workpiece is positioned and fixed to the processing table on the mounting surface by a clamp device etc., the processing mechanism is arbitrarily moved in the X-axis direction, Y-axis direction, and Z-axis direction. By doing so, the workpiece was processed with the cutting tool attached to the processing mechanism.

  In addition, conventionally, a wall portion disposed to cover the side periphery of the mounting member, and a cover member that covers the upper portion of the mounting member and can form a closed space with the wall portion, 2. Description of the Related Art Processing apparatuses that perform various processing such as cutting and grinding by a processing mechanism in a closed space formed by a wall portion and a cover member have been proposed. According to such a conventional cutting device, foreign matter floating from the outside can be prevented from adhering to the processing surface of the workpiece and the processing accuracy can be reduced, and processing waste such as cutting waste and grinding waste generated during processing can be prevented. Can be prevented from scattering to the outside. In addition, since this prior art is not related to the literature known invention, there is no prior art document information to be described.

  However, since the conventional processing apparatus is configured to perform processing by the processing mechanism in the closed space formed by the wall portion and the cover member, processing on the mounting member caused by processing of the processing mechanism. There was a problem that it was difficult to remove the waste. Although it is conceivable to suck the processing waste with a suction nozzle or the like while processing with the processing mechanism, there is a problem in that the processing waste cannot be sufficiently sucked with the suction nozzle.

  The present invention has been made in view of such circumstances, and can perform various processing such as cutting and grinding by a processing mechanism in a closed space formed by a wall portion and a cover member. An object of the present invention is to provide a processing apparatus that can easily remove the processing waste generated by the above.

In order to solve the problems described above, the processing apparatus of the present invention includes (1) a mounting member on which a mounting surface on which a workpiece can be mounted is formed, and a workpiece mounted on the mounting surface of the mounting member. Is a closed space between the processing mechanism capable of processing with a desired cutting tool, a wall portion disposed so as to cover the side periphery of the mounting member, and the wall portion covering the upper portion of the mounting member. A cover member capable of forming a gas, a gas injection device capable of discharging processing waste on the mounting member generated by processing of the processing mechanism by injecting gas in the closed space, and a side of the mounting member A processing waste receiving portion that is formed at a position between the wall portion in the periphery and can receive processing waste discharged by gas injection by the gas injection device , and the edge of the cover member is the wall It is arranged to overlap the upper part of the part, on the edge part of the cover member and the wall part Doo is by generating a negative pressure at the site of overlapping, characterized by comprising a suction device capable of adhesion by sucking the edges of the cover member.
Further, the processing apparatus of the present invention includes (2) a placement member on which a placement surface on which a workpiece can be placed is formed, and a workpiece placed on the placement surface of the placement member with a desired cutting tool. A processing mechanism that can be processed, a wall portion that covers the side periphery of the mounting member, and a cover member that covers the upper portion of the mounting member and can form a closed space between the wall portion A gas injection device capable of discharging processing waste on the mounting member generated by processing of the processing mechanism by injecting gas in the closed space, and the wall portion around the side of the mounting member And a processing waste receiving portion that can receive processing waste discharged by gas injection by the gas injection device, wherein the processing mechanism is relative to the mounting surface of the mounting member Can move in the X-axis and Y-axis that are parallel and orthogonal to each other, and the Z-axis direction perpendicular to the mounting surface In addition, the gas injection device includes a first gas injection device that follows only the movement of the processing mechanism in the X-axis direction, and a second gas injection device that follows the X-axis and the Y-axis of the processing mechanism. It is characterized by that.

In the processing apparatus of (1) or (2) , it is preferable that ( 3 ) the processing waste receiver can generate negative pressure to suck the processing waste and discharge it to the outside of the closed space. .

Moreover, in the processing apparatus in any one of said (1)-(3), it is preferable that ( 4 ) two or more said processing waste receptacle parts are arrange | positioned in the position lower than the mounting surface of the said mounting member.

  In the processing apparatus of (3), (4) the processing mechanism is parallel to the mounting surface of the mounting member and orthogonal to each other, and to the mounting surface. The gas injection device is configured to move along the X axis and Y axis of the processing mechanism, and the first gas injection device that follows only the movement of the processing mechanism in the X axis direction. It is preferable to have a second gas injection device that follows.

  In the processing apparatus of (4), (5) the cover member is arranged with an edge overlapping the upper part of the wall part, and the edge part of the cover member and the upper part of the wall part It is preferable that a suction device capable of sucking and closely adhering the edge portion of the cover member by generating a negative pressure at a portion where and overlap each other.

  According to the processing apparatus as described in said (1), the gas injection apparatus which can discharge | emit the processing waste on the mounting member produced by the process of the processing mechanism by injecting gas in a closed space, and the mounting member Since it is provided with a processing waste receiving portion that is formed at a position between the side periphery and the wall portion and can receive processing waste discharged by gas injection by the gas injection device, a closed formed by the wall portion and the cover member It is possible to perform processing by the processing mechanism in the space, and it is possible to easily perform processing for removing processing waste generated by processing.

  According to the machining apparatus described in (2) above, the machining waste receiving portion can generate negative pressure to suck the machining waste and discharge it to the outside of the closed space, so that it is closed by gas injection by the gas injection device. The processing waste discharged into the space can be quickly and reliably received by the processing waste receiving portion, and can be discharged to the outside as it is.

  According to the processing apparatus described in (3) above, since the plurality of processing waste receiving portions are disposed at a position lower than the mounting surface of the mounting member, the processing scrap receiving unit is discharged into the closed space by gas injection by the gas injection device. The processed scrap can be received more reliably.

  According to the processing apparatus described in (4) above, the processing mechanism includes the X axis and the Y axis that are parallel to the mounting surface of the mounting member and orthogonal to each other, and Z that is perpendicular to the mounting surface. While being movable in the axial direction, the gas injection device includes a first gas injection device that follows only the movement of the machining mechanism in the X-axis direction, and a second gas injection device that follows the X-axis and Y-axis of the machining mechanism. Therefore, the processing waste on the mounting member can be reliably discharged and received by the processing waste receiving portion.

According to the processing apparatus described in (5) above, the cover member is arranged such that the edge portion overlaps the upper portion of the wall portion, and the edge portion of the cover member and the upper portion of the wall portion are arranged. By generating a negative pressure at the overlapped portion, the edge of the cover member can be sucked and brought into close contact, so that a gap can be prevented from being generated between the cover member and the wall. The sealing degree of the closed space by the cover member and the wall portion can be further improved.

The top view which shows the cutting apparatus which concerns on one Embodiment of this invention. Front view showing the cutting device Side view showing the cutting device Side view showing the internal configuration of the cutting device Front view showing the internal configuration of the cutting apparatus Rear view showing the internal configuration of the cutting device Enlarged view showing the machining mechanism in the cutting machine The front view which shows the mounting member in the cutting apparatus, and its circumference (state which attached the metal mesh) The front view which shows the mounting member and its circumference (state which removed the metal mesh) in the cutting apparatus The perspective view which shows the lower part of the mounting member in the cutting apparatus The top view which shows the state in which the cover member for showing the attachment structure of the cover member in the same machining apparatus was attached The top view which shows the state from which the cover member for showing the attachment structure of the cover member in the cutting device was removed Schematic showing the suction device in the cutting device It is a figure which shows the suction device in the cutting apparatus, Comprising: (a) The schematic diagram which shows the attachment structure of a suction device, (b) The schematic diagram which shows the suction port of a suction device Schematic diagram showing the internal configuration of the suction device in the cutting device It is a figure which shows the suction state of the cover member by the suction device in the cutting apparatus, Comprising: The XVI-XVI sectional view taken on the line in FIG. It is a figure which shows the suction state of the cover member by the suction device in the cutting device, Comprising: The XVII-XVII sectional view taken on the line in FIG. It is a figure which shows the state of the cover member in the cutting apparatus, Comprising: The XVIII-XVIII sectional view taken on the line in FIG. It is a figure which shows the state of the cover member in the cutting apparatus, Comprising: The XIX-XIX sectional view taken on the line in FIG. The top view which shows the moving frame and the suction device for moving frames in the cutting device The top view which shows the moving frame and cover member for moving frames in the cutting device

Hereinafter, embodiments of the present invention will be specifically described with reference to the drawings.
In the following, a description will be given of an example of a cutting device that performs cutting among processing devices that can suitably implement the present invention. However, it goes without saying that the present invention can also be applied to other processing apparatuses in which processing scraps (cutting scraps, grinding scraps and the like) are generated by processing, such as a grinding processing apparatus that performs grinding processing.
The cutting device according to the present embodiment is capable of cutting a workpiece with a desired cutting tool. As shown in FIGS. 1 to 6, the mounting member 1, the processing mechanism 2, and the side surfaces constituting the wall portion. Wall parts F1, F2, front wall part F3 and rear wall part F4, cover members (3a, 3b), suction device f in which suction port α is formed, cutting waste receiving part 5, gas injection device (first 1 gas injection device 6 and second gas injection device 7), moving frame H, moving frame cover members (8a, 8b), and moving frame suction device g in which suction port β is formed. It is configured.

  The mounting member 1 includes a mounting table F5 installed on the floor surface, and a mounting surface 1a that is formed on the mounting table F5 and on which a workpiece (workpiece) can be mounted. Is. The mounting surface 1a according to the present embodiment is formed with a concavo-convex shape, and a plate material (not shown) is arranged on the top thereof. And the hole is formed in the predetermined position (position where a workpiece | work is mounted) of the said board | plate material, and after mounting a workpiece | work, a workpiece | work is sucked by attracting | sucking the gas (air etc.) of an uneven | corrugated shaped part. The positioning can be fixed.

  The processing mechanism 2 is composed of a processing head capable of cutting the workpiece placed on the placement surface 1a of the placement member 1 with a desired cutting tool t such as a router, as shown in FIG. It has an injection nozzle a for injecting gas (air or the like) to a workpiece inside, and a suction port b capable of sucking cutting waste (chip or the like) generated by cutting. The processing mechanism 2 according to the present embodiment includes, for example, an X-axis direction and a Y-axis direction that are parallel to the mounting surface 1a of the mounting member 1 and orthogonal to each other, and a Z-axis that is perpendicular to the mounting surface 1a. It is possible to move in the direction. The cutting tool t attached to the processing mechanism 2 may have any form as long as it can cut the workpiece.

  The wall portions (side wall portions F1, F2, front wall portion F3, and back wall portion F4) are arranged so as to cover the side periphery of the mounting member 1 (the right side surface, the left side surface, the front surface, and the back surface of the mounting member 1). It was established. Specifically, the wall portion covers a pair of side wall portions F1 and F2 that are spaced apart from each other by a predetermined size with the mounting member 1 interposed therebetween, and a front surface that blocks the front side separation portion of the side wall portions F1 and F2. It has a wall part F3 and a back wall part F4 that closes the separation part on the back side of the side wall parts F1 and F2, and is arranged so as to cover the periphery of the mounting member 1. Note that a door is formed on the front side wall portion F3 so that an operator can enter the wall portion and perform operations such as placing and removing a workpiece and replacing the blade tool t.

  Rails R1 and R2 (see FIG. 1) are formed on the upper portions of the side wall portions F1 and F2, respectively, and a moving frame H is slidable on the rails R1 and R2. As shown in FIGS. 1, 20, and 21, the moving frame H is made of a substantially square-shaped metal member having an opening at the center. The processing mechanism 2 is attached to the opening and the drive source is driven. By sliding along the rails R1 and R2, the machining mechanism 2 can be moved in the X-axis direction. Further, the machining mechanism 2 can be moved in the Y-axis direction along the opening of the moving frame H by driving a separate drive source, and can be moved in the Z-axis direction. The blade tool t can be moved closer to or away from the workpiece on the mounting surface 1a by moving to.

  The cover members (3a, 3b) are arranged with their edges (in the present embodiment, edges along the side wall portions F1, F2) overlapping the upper portions of the wall portions (side wall portions F1, F2). (The edges of the cover members (3a, 3b) are arranged so as to overlap the upper portions of the side wall portions F1, F2) and the wall portion (side wall portions F1, F2) covers the top of the mounting member 1 The closed space can be formed between the front wall portion F3 and the back wall portion F4). Thereby, the cutting by the processing mechanism 2 is performed in a closed space formed by the wall portions (side wall portions F1 and F2, the front wall portion F3 and the back wall portion F4) and the cover members (3a and 3b). It has become.

  More specifically, the cover members (3a, 3b) are formed of a sheet-like flexible member (for example, a general-purpose vinyl sheet), and in the present embodiment, one end is fixed to the front wall portion F3. A front-side cover member 3a having the other end fixed to the front side of the moving frame H, and a back-side cover member 3b having one end fixed to the rear wall portion F4 and the other end fixed to the rear side of the moving frame H. And is configured.

  Then, when the moving frame H moves along the rails R1 and R2 to the back side in the X-axis direction (upward in FIG. 1), the back side cover member 3b is bent and moved in the vertical direction as shown in FIG. The size in the X-axis direction is reduced by the amount of movement of the frame H, and the cover member 3a on the front side is extended to increase the size in the X-axis direction by the amount of movement of the moving frame H. Further, when the moving frame H moves along the rails R1 and R2 to the front side in the X-axis direction (downward in FIG. 1), the front side cover member 3a is bent in the vertical direction and moved as shown in FIG. The size in the X-axis direction is reduced by the amount of movement of the frame H, and the back side cover member 3b is extended to increase the size in the X-axis direction by the amount of movement of the moving frame H.

  Accordingly, the front side and the back side cover members (3a, 3b) can be bent or expanded following the movement of the machining mechanism 2 in the X-axis direction to form a closed space. The cover members (3a, 3b) are made of general-purpose vinyl sheets. However, the cover members (3a, 3b) are flexible members that can be bent or stretched in accordance with the movement of the processing mechanism 2 in the X-axis direction. It may be made of other materials as long as it can be shielded.

  A plurality of wires W that hold the cover members (3a, 3b) are attached to the cover members (3a, 3b) according to the present embodiment at predetermined positions above the placement member 1. These wires W extend in the width direction of the cover members (3a, 3b) and are attached to each other at equal intervals. As shown in FIGS. 16 and 17, a predetermined tension is applied by a spring (not shown). It is supported by the support member T in the applied state. With this wire W, it is possible to prevent the cover members (3a, 3b) from drooping into the closed space.

  The suction device f generates the negative pressure at a portion where the edge portion of the cover member (3a, 3b) and the upper portion of the wall portion (side wall portions F1, F2) overlap each other, thereby generating the cover member (3a, 3b). As shown in FIGS. 12 to 17, the edge portion is composed of a hollow long member in which a plurality of suction ports α are formed along the longitudinal direction. Specifically, as shown in FIGS. 11 and 12, the suction device f includes a position overlapping with one edge of the cover member (3a, 3b) at the upper part of the side wall part F1, and the side wall part F2. The upper end of the cover member (3a, 3b) is disposed at a position overlapping the other edge of the cover member (3a, 3b), and the base end is connected to a negative pressure generator P1 such as a blower as shown in FIG. It is connected to the pipe 4 via the connection part G.

  When the negative pressure generator P1 is driven, a negative pressure is generated in the internal space S of the suction device f via the pipe 4 and the connection portion G, and the edge of the cover member (3a, 3b) is formed in the suction port α. It is configured to be in close contact with the close contact surface fa that is the surface on which the suction port α is formed. As a result, when the cover member (3a, 3b) is in the extended state (the cover member 3a in the state shown in FIG. 11) and in the bent state (the cover member 3b in the state shown in the same figure). The edge portions can be reliably sucked and brought into close contact with the close contact surface fa of the suction device f. In particular, even when the cover members (3a, 3b) are bent in the vertical direction (the cover member 3b in the state shown in the figure), as shown in FIGS. Thus, it is possible to reliably prevent the occurrence of a gap because the contact can be made in close contact with the contact surface fa of the suction device f.

  The moving frame cover members (8a, 8b) are made of sheet-like flexible members (for example, general-purpose vinyl sheets), and as shown in FIG. It is attached to an opening portion other than the portion to be closed, and can be bent or expanded following the movement of the processing mechanism 2 in the Y-axis direction to form a closed space. In the present embodiment, the moving frame cover member 8a having one end fixed to the left end in FIG. 21 at the opening of the moving frame H and the other end fixed to the winding member 9a, and one end having the opening of the moving frame H. The moving frame cover member 8b is fixed to the right end of the figure and the other end is fixed to the winding member 9b.

  The winding members 9a and 9b are attached to the processing mechanism 2 and interlock with the movement of the processing mechanism 2 in the Y direction, and the moving frame cover members (8a and 8b) can be wound or fed out. . Then, when the processing mechanism 2 moves to the left side in the figure in the Y-axis direction within the moving frame H, the moving frame cover member 8a is wound up by the winding member 9a by the amount of movement of the processing mechanism 2 and Y. While the axial dimension is reduced, the moving frame cover member 8b is extended by the winding member 9a by the amount of movement of the processing mechanism 2 to increase the dimension in the Y-axis direction. When the processing mechanism 2 moves to the right side in the figure in the Y-axis direction in the moving frame H, the moving frame cover member 8b is wound up by the winding member 9a by the amount of movement of the processing mechanism 2 and Y While the axial dimension is reduced, the moving frame cover member 8a is extended by the winding member 9a by the amount of movement of the processing mechanism 2 to increase the dimension in the Y-axis direction.

  The moving frame suction device g generates a negative pressure at a portion where the edge of the moving frame cover member (8a, 8b) and the upper part of the moving frame H overlap, thereby moving the moving frame cover member (8a, 8b). As shown in FIG. 20, the edge portion 8b) is formed of a hollow long member in which a plurality of suction ports β are formed along the longitudinal direction. Specifically, the moving frame suction device g includes a position that overlaps one edge of the moving frame cover member (8a, 8b) at the opening of the moving frame H, and a movement at the opening of the moving frame H. Each of the frame cover members (8a, 8b) is disposed at a position overlapping the other edge, and is connected to a negative pressure generator P3 such as a blower.

  When the negative pressure generating device P3 is driven, negative pressure is generated in the internal space of the moving frame suction device g, and the edges of the moving frame cover members (8a, 8b) are sucked into the suction port β. It is comprised so that it may closely_contact | adhere to the contact | adherence surface ga which is a surface in which the suction port (beta) was formed. Thereby, the edge part of the moving frame cover member (8a, 8b) wound by the winding member (9a, 9b) and the moving frame cover member fed out by the winding member (9a, 9b) The edges of (8a, 8b) can be reliably sucked and brought into close contact with the contact surface ga of the moving frame suction device g. The moving frame cover members (8a, 8b) are made of general-purpose vinyl sheets, but are flexible members that can be wound or unwound according to the movement of the processing mechanism 2 in the Y-axis direction. It may be made of other materials as long as it can shield cutting chips and the like.

Furthermore, the cutting device according to the present embodiment includes a gas injection device that can discharge or scatter cutting waste on the mounting member 1 generated by the cutting of the processing mechanism 2 by injecting gas in the closed space. The position between the 1st gas injection device 6 and the 2nd gas injection device 7) and the wall part (side wall part F1, F2, front wall part F3, and back wall part F4) in the side periphery of the mounting member 1 And a cutting waste receiving portion 5 that can receive cutting waste discharged or scattered by gas injection by the gas injection device (first gas injection device 6, second gas injection device 7). .
Hereinafter, air will be described as an example of the gas injected by the gas injection device according to the present embodiment, but the present invention is not limited to this. For example, a lot of moisture such as gas (addition of nitrogen or oxygen, gas added with components other than air), inert gas such as nitrogen, water vapor You may inject the gas etc. which are included with the gas injection apparatus which concerns on this embodiment.

  The first gas injection device 6 is a plurality of (two in the present embodiment) attached to the lower part of the moving frame H. As shown in FIGS. 5 and 6, the injection ports 6a for injecting air are respectively provided. It is configured. That is, since the first gas injection device 6 is attached to the moving frame H, it follows only the movement of the machining mechanism 2 (moving frame H) in the X-axis direction and injects air during the movement process in the X-axis direction. Thus, the cutting waste on the mounting surface 1a of the mounting member 1 can be discharged or scattered around.

  5-7, the 2nd gas injection apparatus 7 is attached to the lower part of the process mechanism 2, and has the injection port 7a for injecting air, and is comprised. That is, since the second gas injection device 7 is attached to the machining mechanism 2, it follows the movement of the machining mechanism 2 in the X-axis direction and the Y-axis direction, and the air is moved during the movement process in the X-axis direction and the Y-axis direction. The cutting waste on the mounting surface 1a of the mounting member 1 can be discharged or scattered to the surroundings. The injection port 7a of the second gas injection device 7 is swingable so as to always face the traveling direction when the processing mechanism 2 moves in the Y-axis direction.

  As shown in FIGS. 8 and 9, two cutting waste receiving portions 5 are provided at positions between the placement member 1 and the side wall portions F1 and F2, respectively, and between the placement member 1 and the front wall portion F3. It consists of two concave portions formed at two positions and two positions between the mounting member 1 and the back wall portion F4, and a metal mesh C is attached above the concave portions. Moreover, as shown in FIGS. 4-6, while the cutting waste receptacle part 5 is multiply arranged by the position lower than the mounting surface 1a of the mounting member 1, on the periphery of the said cutting waste receptacle part 5, An inclined surface A is formed. Thereby, the cutting waste discharged or scattered by the first gas injection device 6 and the second gas injection device 7 can easily enter the cutting waste receiving portion 5 along the gradient surface A.

Here, as shown in FIG. 10, the cutting waste receiving portion 5 of the present embodiment is connected to a negative pressure generating device P2 such as a dust collector through a pipe, and generates negative pressure to suck the cutting waste. And can be discharged to the outside of the closed space. Thereby, the cutting waste discharged or scattered from the mounting surface 1a by the first gas injection device 6 and the second gas injection device 7 is transferred to the cutting waste receiver 5 by the negative pressure generated by the negative pressure generator P2. It is sucked and forcibly discharged from the closed space to the outside. Therefore, the cutting waste etc. which are discharged or scattered by the first gas injection device 6 and the second gas injection device 7 and float in the closed space can be discharged outside the closed space in a short time.
Moreover, in the above-described closed space, a state in which a slight negative pressure is maintained with respect to the external space is maintained by the negative pressure generator P2 and the like. Thereby, it can suppress that the cutting waste generated by the process of a workpiece | work is scattered to the external space from the path | route which is not intended. In addition to suctioning with the negative pressure generator P2 or the like to place the closed space in a negative pressure state, the inside of the closed space is relatively negative with respect to the outside by, for example, increasing the atmospheric pressure in the external space. It may be. Moreover, the negative pressure state of the above-described closed space may be constantly maintained after the machining apparatus is turned on, or may be intermittently maintained such that the negative pressure state is at least during the workpiece machining period.

  Therefore, in this embodiment, when a predetermined operation member (not shown) is operated when cutting by the processing mechanism 2 is not performed, a cutting waste removing process is started, and the processing mechanism 2 and the moving frame H are moved. Move in the X-axis direction and the Y-axis direction. At this time, air is injected from the injection ports 6a, 7a of the first gas injection device 6 and the second gas injection device 7, and the cutting waste discharged or scattered by this injection is supplied to the cutting waste receiving portion by the negative pressure generator P2. Suction up to 5. Thus, in this embodiment, the cutting waste etc. which arise | generated by the process are discharged | emitted appropriately outside by the cooperation operation | movement of a gas injection apparatus and a negative pressure generator. When the cutting waste removal process is completed, the processing mechanism 2 and the moving frame H return to the initial positions and wait for the next cutting process.

  According to the said embodiment, the gas injection apparatus (1st gas injection apparatus 6) which can discharge | emit or scatter the cutting waste on the mounting member 1 produced by the cutting process of the processing mechanism 2 by injecting air in a closed space. , The second gas injection device 7) and a gas injection formed at a position between the side portions (side wall portions F 1, F 2, front wall portion F 3 and back wall portion F 4) around the side of the mounting member 1. Since it has the cutting waste receptacle part 5 which can receive the cutting waste discharged or scattered by the injection of air by the apparatus (first gas injection device 6, second gas injection device 7), the wall portion (side wall portions F1, F2) , The front wall F3 and the back wall F4) and the cover member (3a, 3b) can be cut by the machining mechanism 2 in a closed space, and the cutting waste generated by the cutting can be removed. Can be easily performed.

  Moreover, since the cutting waste receiving part 5 which concerns on this embodiment can generate | occur | produce a negative pressure and can attract | suck cutting waste and can discharge | emit it outside the closed space, it is a gas injection apparatus (the 1st gas injection apparatus 6, 2nd gas) The cutting waste discharged or scattered in the closed space by the air injection by the injection device 7) can be quickly and reliably received by the cutting waste receiving portion 5, and can be discharged to the outside as it is. Furthermore, since a plurality of cutting waste receiving portions according to this embodiment are disposed at a position lower than the placement surface 1a of the placement member 1, the gas ejection devices (the first gas ejection device 6 and the second gas ejection device 7). The cutting waste discharged or scattered in the closed space can be more reliably received by the air injection.

  Furthermore, the processing mechanism 2 according to the present embodiment includes an X axis and a Y axis that are parallel to the mounting surface 1a of the mounting member 1 and orthogonal to each other, and a Z axis that is perpendicular to the mounting surface 1a. The gas injection device includes a first gas injection device 6 that follows only the movement of the processing mechanism 2 in the X-axis direction, and a second gas that follows the X-axis and Y-axis of the processing mechanism 2. With the injection device 7, the cutting waste on the mounting member 1 can be reliably discharged or scattered and received by the cutting waste receiver 5.

  In addition, according to the above-described embodiment, the edge portion of the cover member (3a, 3b) and the upper portion of the wall portion (side wall portions F1, F2, front wall portion F3, and rear wall portion F4) overlap each other. Since the suction device f capable of sucking and adhering the edge of the cover member (3a, 3b) by generating a negative pressure is provided, the cover member (3a, 3b) and the wall (side wall portions F1, F2) , The gap between the front wall portion F3 and the rear wall portion F4) can be prevented, and the cover member (3a, 3b) and the wall portion (side wall portions F1, F2, front wall portion F3). And the sealing degree of the closed space by the back wall portion F4) can be further improved.

  In addition, the processing mechanism 2 according to the present embodiment includes an X-axis direction and a Y-axis direction that are parallel to the mounting surface 1a of the mounting member 1 and orthogonal to each other, and a Z that is perpendicular to the mounting surface 1a. The cover member (3a, 3b) is made of a sheet-like flexible member, and is bent or stretched following the movement of the processing mechanism 2 in the X-axis direction to make a closed space. Therefore, even if the processing mechanism 2 moves in the X-axis direction and the cover members (3a, 3b) are bent, the bent portion can be sucked and brought into close contact with the suction device f. It is possible to reliably prevent a gap from being generated between the members (3a, 3b) and the wall portions (side wall portions F1, F2, front wall portion F3, and back wall portion F4).

  Furthermore, since the wire W which holds the said cover member (3a, 3b) was attached to the cover member (3a, 3b) which concerns on this embodiment in the predetermined position above the mounting member 1, a cover member (3a) is attached. 3b) can be prevented from sagging from a predetermined position. Depending on the size and material of the cover members (3a, 3b), the wire W may be abolished and wound or fed out by a winding member, like the moving frame cover members (8a, 8b).

  Furthermore, according to the present embodiment, the processing mechanism 2 is attached, and the processing mechanism 2 has the moving frame H that can move the processing mechanism 2 in the X-axis direction and the Y-axis direction. Since the movable frame cover member (8a, 8b) that can be bent or stretched to follow the movement in the Y-axis direction 2 to form a closed space is provided, the sealing degree of the closed space can be further improved.

  Further, according to the present embodiment, the moving frame cover member (8a) is generated by generating a negative pressure at a portion where the edge of the moving frame cover member (8a, 8b) and the upper part of the moving frame H overlap. 8b) is provided with a moving frame suction device g capable of sucking and adhering the edges thereof, so that a gap is not generated between the moving frame cover member (8a, 8b) and the moving frame H. It is possible to further improve the sealing degree of the closed space by the cover members (3a, 3b) and the wall portions (side wall portions F1, F2, front wall portion F3, and back wall portion F4).

  Although the present embodiment has been described above, the present invention is not limited to this, and includes, for example, a device that does not include the suction device f, a moving frame cover member (8a, 8b), and a moving frame suction device g. It may not be. The gas injection device is not limited to the one provided with both the first gas injection device 6 and the second gas injection device 7, and may be provided with only one of them. Further, the machining mechanism 2 according to this embodiment is capable of moving in the X-axis direction, the Y-axis direction, and the Z-axis direction for cutting, but can be moved only in one or two directions. It may be anything. Furthermore, the cover members (3a, 3b) according to the present embodiment are arranged so that the edge portion overlaps the upper portion of the wall portion, but the upper portion of the mounting member 1 is covered with the wall portion. Anything that can form a closed space is sufficient.

  Position between gas injection device capable of discharging or scattering processing waste on mounting member generated by processing of processing mechanism by injecting gas in closed space, and wall portion around side of mounting member As long as the processing device is provided with a processing waste receiving portion that can receive processing waste discharged or scattered by gas injection by a gas injection device, a device with a different external shape or with other functions added, etc. You may apply to.

DESCRIPTION OF SYMBOLS 1 Mounting member 1a Mounting surface 2 Processing mechanism 3a, 3b Cover member 4 Piping 5 Processing waste receiving part 6 1st gas injection apparatus 7 2nd gas injection apparatus 8a, 8b Cover member 9a, 9b for moving frames Winding member H Moving frame f Suction device g Moving frame suction device

Claims (4)

A mounting member having a mounting surface on which a workpiece can be mounted;
A machining mechanism capable of machining a workpiece placed on the placement surface of the placement member with a desired cutting tool;
A wall portion disposed around the side of the mounting member,
A cover member that covers the top of the mounting member and can form a closed space with the wall;
A gas injection device capable of discharging the processing waste on the mounting member generated by processing of the processing mechanism by injecting gas in the closed space;
A processing waste receiving portion that is formed at a position between the wall portion around the side of the mounting member and can receive processing waste discharged by gas injection by the gas injection member;
Equipped with a,
The cover member is arranged with an edge overlapped with an upper portion of the wall portion, and by generating a negative pressure at a portion where the edge portion of the cover member overlaps with the upper portion of the wall portion, A processing apparatus comprising a suction device capable of sucking and adhering the edge of the cover member . A mounting member having a mounting surface on which a workpiece can be mounted;
A machining mechanism capable of machining a workpiece placed on the placement surface of the placement member with a desired cutting tool;
A wall portion disposed around the side of the mounting member,
A cover member that covers the top of the mounting member and can form a closed space with the wall;
A gas injection device capable of discharging the processing waste on the mounting member generated by processing of the processing mechanism by injecting gas in the closed space;
A processing waste receiving portion that is formed at a position between the wall portion around the side of the mounting member and can receive processing waste discharged by gas injection by the gas injection member;
With
The processing mechanism is movable in the X-axis and Y-axis that are parallel to the mounting surface of the mounting member and orthogonal to each other, and the Z-axis direction perpendicular to the mounting surface, and The gas injection device includes a first gas injection device that follows only movement of the processing mechanism in the X-axis direction, and a second gas injection device that follows the X-axis and Y-axis of the processing mechanism. Processing equipment. 3. The processing apparatus according to claim 1, wherein the processing waste receiver can generate a negative pressure to suck the processing waste and discharge it to the outside of the closed space. The processing apparatus according to any one of claims 1 to 3, wherein a plurality of the processing waste receivers are disposed at a position lower than the mounting surface of the mounting member.

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