Protective structure of multi-shaft multi-surface numerical control machining center

Abstract

The utility model provides a protective structure of a multi-shaft multi-surface numerical control machining center, which comprises a protective cover, a main body of the protective cover, namely a transverse plate and a vertical plate, forms an included angle of 90 degrees, the protective cover is of a multi-channel bending structure, a window is mounted on the outer surface of the vertical part of the protective cover, and sliding sleeves are fixedly connected to two ends of the protective cover. The automatic cleaning mechanism for the inner wall of the protective cover has the advantages that the automatic cleaning mechanism for the inner wall of the protective cover is designed and is divided into two parts, one part is a doctor blade structure, the doctor blade structure is installed in the machining center shell through the connecting plate, the end of the doctor blade is movably connected with the inner wall of the protective cover, the doctor blade is made of rubber, scraped impurities can fall into the connecting groove or the bottom plate, and the cleaning effect is good. The connecting groove and the bottom piece are integrally and magnetically attracted to the end face of the scraping piece and can be directly taken down to clean impurities cleaned from the interior, operation is very simple and rapid, and automatic cleaning of the inner wall of the protective cover can be achieved after the mechanism is utilized without manual operation.

Description

Technical Field

[0001] The utility model relates to the technical field of protection of machining centers, in particular to a protection structure of a multi-axis multi-surface numerical control machining center. Background Art

[0002] CNC machine tool is the abbreviation of digital control machine tool. It is an automated machine tool equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, express them in coded numbers, input them into the CNC device through information carriers, and after calculation and processing, the CNC device sends out various control signals to control the movement of the machine tool and automatically process parts according to the shape and size required by the drawing.

[0003] Existing CNC machining equipment is equipped with a protective structure to prevent debris generated during machining from accidentally injuring operators, but most protective structures need to be manually closed and opened, which is not particularly convenient to use. In addition, the debris generated during machining will adhere to the inner wall of the protective structure and need to be cleaned manually, which is not convenient to clean. In view of this situation, technicians in this field provide a protective structure for a multi-axis multi-surface CNC machining center to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a protective structure for a multi-axis multi-surface CNC machining center to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned object, an embodiment of one aspect of the utility model provides a protective structure of a multi-axis multi-surface CNC machining center, comprising a protective cover, wherein the main body of the protective cover, namely the horizontal plate and the vertical plate, are at an angle of ninety degrees, and the protective cover is a multi-channel bending structure;

[0007] A window is installed on the outer surface of the vertical part of the protective cover, and sliding sleeves are fixedly connected at both ends of the protective cover;

[0008] A joint is fixedly connected to the edge of the outer surface of the protective cover, and one side of the joint is fixedly connected to the end of the output end of the electric push rod;

[0009] The outer surface of the electric push rod is fixedly connected with a connecting piece, and the connecting piece is fixedly connected to the outer surface of the processing host shell;

[0010] The inner side of the transverse part, the inner side of the bent part and the inner side of the vertical part of the protective cover are all movably connected with scrapers, and the scrapers are in a bent structure;

[0011] A connecting plate is fixedly connected to the outer surface of the scraper blade, and a connecting groove is magnetically connected to one side of the scraper blade, and the span of the connecting groove is greater than the span of the scraper blade;

[0012] The bottom end of the connection groove is fixedly connected with a bottom plate, and the end of the connection plate is fixedly connected to the inner surface of the processing host shell.

[0013] Preferably, any of the above schemes is that the material of the protective cover is stainless steel, and the inner surface of the protective cover is a flat surface.

[0014] Adopting the above technical solution: the protective structure of the CNC machining center, its protective body is a protective cover, and its main body is at a ninety-degree angle. When it is closed, it can seal the top and the front of the machining center to prevent the debris generated during the machining process from accidentally injuring the operator.

[0015] The window glass is made of tempered glass, which is high in strength and allows workers to see the processing status of the machining center.

[0016] Preferably, any of the above solutions has two bending points, and the bending angles thereat are obtuse angles.

[0017] Preferably, any of the above schemes is that the joint is welded to the outer surface of the protective cover, and the electric push rod is installed horizontally.

[0018] Adopting the above technical solution: The main feature of this device is that the protective cover can be automatically closed and opened, and joints are installed at the edges of the vertical and horizontal parts of the protective cover, which are fixedly connected to the end of the output end of the electric push rod installed on the outer shell of the machining center. In this way, the force on the protective cover is balanced, and the sliding sleeves at both ends of the protective cover move on the track of the machining center.

[0019] When the output end of the electric push rod is ejected, the protective cover closes the machining center. When the output end of the electric push rod is retracted, the protective cover moves in the opposite direction and is retracted into the inner wall of the outer shell of the machining center. No manual operation is required, which is convenient and quick.

[0020] Preferably, any of the above schemes has a bending angle of ninety degrees, the connecting piece is connected to the electric push rod by screws, and the connecting piece is connected to the housing of the processing host by screws.

[0021] The above technical solution is adopted: when the machining center is working, a certain amount of metal chips, dust and impurities are likely to adhere to the inner wall of the protective cover. Therefore, an automatic cleaning mechanism for the inner wall of the protective cover is designed, which is divided into two parts. One is a scraper structure, which is installed inside the machining center shell through a connecting plate. The end of the scraper is movably connected to the inner wall of the protective cover. The scraper is made of rubber. The scraped impurities can fall into the connecting groove or onto the bottom film. The connecting groove and the bottom film are magnetically attracted to the end face of the scraper, and can be directly removed to clean the debris cleaned inside. The operation is very simple and quick, and after using this mechanism, the inner wall of the protective cover can be automatically cleaned without manual operation.

[0022] Preferably, any of the above schemes has a bending angle of the scraper blade of an obtuse angle, the scraper blade is made of rubber, and its end surface has a magnetic strip and a connecting groove for magnetic attraction.

[0023] Preferably, in any of the above schemes, the connection groove is made of iron, and the cross-sectional shape of the connection groove is U-shaped.

[0024] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0025] The protective structure of the multi-axis multi-surface CNC machining center is arranged through the coordination of joints, electric push rods, connecting pieces, scrapers, connecting plates, connecting grooves, and bottom films. When the machining center is working, a certain amount of metal chips, dust, and impurities are easily adhered to the inner wall of the protective cover. Therefore, an automatic cleaning mechanism for the inner wall of the protective cover is designed, which is divided into two parts. One is a scraper structure, which is installed inside the machining center shell through a connecting plate. The end of the scraper is movably connected to the inner wall of the protective cover. The scraper is made of rubber. The scraped impurities can fall into the connecting groove or onto the bottom film. The connecting groove and the bottom film are magnetically attracted to the end face of the scraper, and can be directly removed to clean the debris cleaned inside. The operation is very simple and quick, and the use of this mechanism can realize the automatic cleaning of the inner wall of the protective cover without manual operation.

[0026] The protective cover can be automatically closed and opened. Joints are installed at the edges of the vertical and horizontal parts of the protective cover, and are fixedly connected to the end of the output end of the electric push rod installed on the outer shell of the machining center. In this way, the force on the protective cover is balanced, and the sliding sleeves at both ends of the protective cover move on the track of the machining center.

[0027] When the output end of the electric push rod is ejected, the protective cover closes the machining center. When the output end of the electric push rod is retracted, the protective cover moves in the opposite direction and is retracted into the inner wall of the outer shell of the machining center. No manual operation is required, which is convenient and quick.

[0028] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0030] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0031] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0032] Figure 3 It is a structural schematic diagram of the utility model from a third viewing angle;

[0033] Figure 4 It is a schematic diagram of the local structure of the scraper of the utility model;

[0034] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0035] In the figure: 1-protective cover, 2-window, 3-sliding sleeve, 4-connector, 5-electric push rod, 6-connecting piece, 7-scraper, 8-connecting plate, 9-connecting groove, 10-bottom film. DETAILED DESCRIPTION

[0036] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0037] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] like Figure 1-4 As shown, the protective structure of the multi-axis multi-surface CNC machining center includes a protective cover 1, the main body of the protective cover 1, that is, the horizontal plate and the vertical plate are at an angle of 90 degrees, and the protective cover 1 is a multi-bend structure;

[0039] A window 2 is installed on the outer surface of the vertical part of the protective cover 1, and sliding sleeves 3 are fixedly connected at both ends of the protective cover 1;

[0040] A connector 4 is fixedly connected to the edge of the outer surface of the protective cover 1, and one side of the connector 4 is fixedly connected to the end of the output end of the electric push rod 5;

[0041] The outer surface of the electric push rod 5 is fixedly connected with a connecting piece 6, and the connecting piece 6 is fixedly connected to the outer surface of the processing host housing;

[0042] The inner side of the horizontal part, the inner side of the bent part and the inner side of the vertical part of the protective cover 1 are all movably connected with a scraper 7, and the scraper 7 is a bent structure;

[0043] A connecting plate 8 is fixedly connected to the outer surface of the scraper blade 7, and a connecting groove 9 is magnetically connected to one side of the scraper blade 7, and the span of the connecting groove 9 is greater than the span of the scraper blade 7;

[0044] The bottom end of the connection groove 9 is fixedly connected with a bottom plate 10, and the end of the connection plate 8 is fixedly connected to the inner surface of the outer shell of the processing host.

[0045] Embodiment 1: The material of the protective cover 1 is stainless steel, and the inner surface of the protective cover 1 is a flat surface. The protective structure of the CNC machining center, its protective body is the protective cover 1, and its body is at a 90-degree angle. When it is closed, it can seal the top and front of the machining center to prevent the debris generated during the machining process from accidentally injuring the operator.

[0046] The glass of the window 2 is tempered glass, which has high strength and can also allow the staff to see the processing status of the processing center. The protective cover 1 has two bending points and the bending angles here are obtuse angles.

[0047] Embodiment 2: The joint 4 is welded to the outer surface of the protective cover 1, and the electric push rod 5 is installed horizontally. The protective cover 1 can be automatically closed and opened. The joint 4 is installed at the edge of the vertical part and the horizontal part of the protective cover 1, and is fixedly connected to the end of the output end of the electric push rod 5 installed on the outer shell of the machining center. In this way, the force on the protective cover 1 is also balanced, and the sliding sleeves 3 at both ends of the protective cover 1 move on the track of the machining center.

[0048] When the output end of the electric push rod 5 is pushed out, the protective cover 1 closes the machining center. When the output end of the electric push rod 5 is retracted, the protective cover 1 moves in the opposite direction and is retracted into the inner wall of the outer shell of the machining center. No manual operation is required, which is convenient and quick. The bending angle of the connecting piece 6 is ninety degrees. The connecting piece 6 is connected to the electric push rod 5 by screws, and the connecting piece 6 is connected to the outer shell of the processing host by screws. The bending angle of the scraper 7 is an obtuse angle. The scraper 7 is made of rubber, and its end surface has a magnetic strip attached to it and magnetically attracts the connecting slot 9. The connecting slot 9 is made of iron, and the cross-sectional shape of the connecting slot 9 is U-shaped.

[0049] The working principle of the utility model is as follows:

[0050] The joint 4 is installed at the edge of the vertical part and the horizontal part of the protective cover 1. When the output end of the electric push rod 5 is pushed out, the protective cover 1 closes the machining center. When the output end of the electric push rod 5 is retracted, the protective cover 1 moves in the opposite direction and is collected into the inner wall of the outer shell of the machining center.

[0051] The scraper blade 7 structure is installed inside the machining center shell through the connecting plate 8. The end of the scraper blade 7 is movably connected to the inner wall of the protective cover 1. The scraper blade 7 is made of rubber. The scraped impurities can fall into the connecting groove 9 or onto the bottom film 10. The connecting groove 9 and the bottom film 10 are magnetically attracted to the end face of the scraper blade 7 as a whole, and can be directly removed to clean the debris cleaned inside.

[0052] Compared with the prior art, the present invention has the following beneficial effects:

[0053] The protective structure of the multi-axis multi-surface CNC machining center is arranged by the matching of the joint 4, the electric push rod 5, the connecting piece 6, the scraper 7, the connecting plate 8, the connecting groove 9, and the bottom film 10. When the machining center is working, a certain amount of metal chips, dust, and impurities are easily adhered to the inner wall of the protective cover 1. Therefore, an automatic cleaning mechanism for the inner wall of the protective cover 1 is designed, which is divided into two parts. One is the scraper 7 structure, which is installed inside the machining center shell through the connecting plate 8. The end of the scraper 7 is movably connected to the inner wall of the protective cover 1. The scraper 7 is made of rubber. The scraped impurities can fall into the connecting groove 9 or on the bottom film 10. The connecting groove 9 and the bottom film 10 are magnetically attracted to the end face of the scraper 7 as a whole, and can be directly removed to clean the debris cleaned inside. The operation is very simple and quick, and after using this mechanism, the automatic cleaning of the inner wall of the protective cover 1 can be realized without manual operation.

[0054] The protective cover 1 can be automatically closed and opened. A joint 4 is installed at the edge of the vertical and horizontal parts of the protective cover 1, and is fixedly connected to the end of the output end of the electric push rod 5 installed on the outer shell of the machining center. In this way, the force on the protective cover 1 is balanced, and the sliding sleeves 3 at both ends of the protective cover 1 move on the track of the machining center.

Claims

1. A protective structure for a multi-axis multi-surface CNC machining center, characterized in that: It comprises a protective cover (1), wherein the main body of the protective cover (1), namely the transverse plate and the vertical plate, form an angle of 90 degrees, and the protective cover (1) presents a multi-bend structure; A window (2) is installed on the outer surface of the vertical portion of the protective cover (1), and sliding sleeves (3) are fixedly connected at both ends of the protective cover (1); A joint (4) is fixedly connected to the edge of the outer surface of the protective cover (1), and one side of the joint (4) is fixedly connected to the end of the output end of the electric push rod (5); The outer surface of the electric push rod (5) is fixedly connected with a connecting piece (6), and the connecting piece (6) is fixedly connected to the outer surface of the outer shell of the processing host; The inner side of the transverse part, the inner side of the bent part and the inner side of the vertical part of the protective cover (1) are all movably connected with a scraper (7), and the scraper (7) is a bent structure; The outer surface of the scraper (7) is fixedly connected to a connecting plate (8), one side of the scraper (7) is magnetically connected to a connecting groove (9), and the span of the connecting groove (9) is greater than the span of the scraper (7); The bottom end of the connection groove (9) is fixedly connected to a bottom plate (10), and the end of the connection plate (8) is fixedly connected to the inner surface of the outer shell of the processing host.

2. The protective structure of a multi-axis multi-surface CNC machining center as claimed in claim 1, characterized in that: The material of the protective cover (1) is stainless steel, and the inner surface of the protective cover (1) is a flat surface.

3. A protective structure for a multi-axis multi-surface CNC machining center as claimed in claim 2, characterized in that: The protective cover (1) has two bending points, and the bending angles thereat are obtuse angles.

4. A protective structure for a multi-axis multi-surface CNC machining center as claimed in claim 3, characterized in that: The joint (4) is welded to the outer surface of the protective cover (1), and the electric push rod (5) is installed transversely.

5. The protective structure of a multi-axis multi-surface CNC machining center as claimed in claim 4, characterized in that: The bending angle of the connecting piece (6) is ninety degrees, the connecting piece (6) is connected to the electric push rod (5) by screws, and the connecting piece (6) is connected to the outer shell of the processing host by screws.

6. The protective structure of a multi-axis multi-surface CNC machining center as claimed in claim 5, characterized in that: The bending angle of the scraper (7) is an obtuse angle. The scraper (7) is made of rubber and has an end surface with a magnetic attraction strip attached to it for magnetic attraction with the connecting groove (9).

7. A protective structure for a multi-axis multi-surface CNC machining center as claimed in claim 6, characterized in that: The connection groove (9) is made of iron, and the cross-sectional shape of the connection groove (9) is U-shaped.

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