Safety cover for numerical control machine tool body

Abstract

The utility model provides a safety cover for a numerical control machine tool body, which comprises a protective shell, a support beam, a support sliding rail, a protective sealing door, a sealing plate, a sliding structure and an observation window, the protective shell is fixedly arranged on the outer side of a machine tool, the support beam is fixedly arranged on the outer side of the protective shell, and the support sliding rail is fixedly arranged on the support beam; sliding structures are fixedly mounted at the two ends of the protective sealing door, and the two ends of the protective sealing door are slidably mounted on the supporting sliding rails through the sliding structures. The sealing plate is fixedly mounted on the inner side of the protective sealing door; the observation window is fixedly mounted in the protective sealing door; due to the arrangement of the protective shell and the sliding structure, scattered chippings can be effectively blocked, the protective strength is high, and vibration cannot occur when the sealing door in the machining area is opened and closed.

Description

Technical Field

[0001] This utility model relates to the field of machine tool body safety cover technology, and in particular to a safety cover for CNC machine tool body. Background Technology

[0002] CNC lathes are among the most widely used CNC machine tools. They are mainly used for cutting internal and external cylindrical surfaces, internal and external conical surfaces with arbitrary cone angles, complex rotating internal and external curved surfaces, and cylindrical and conical threads on shaft or disc-shaped parts. They can also perform grooving, drilling, reaming, boring, and other operations. In the furniture manufacturing industry, the demand for sheet metal is increasing. CNC machine tools can perform a series of operations on sheet metal, such as grooving, drilling, and cutting. The building materials industry now has an ever-growing demand for sheet metal, requiring CNC machine tools for drilling and cutting. During sheet metal processing, flying debris is easily generated, which can easily injure nearby workers. However, existing safety covers for machine tool bodies still have limitations in effectively preventing the flying debris, offering low protection, and causing vibration problems when the processing area is opened and closed.

[0003] Therefore, it is essential to invent a safety cover for the body of a CNC machine tool. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a safety cover for CNC machine tool bodies, solving the issues that existing machine tool safety covers still suffer from ineffective interception of flying debris, low protective strength, and vibration during the opening and closing of the machining area door. A safety cover for a CNC machine tool body includes a protective shell, a support beam, a support slide rail, a protective door, a sealing plate, a sliding structure, and an observation window. The protective shell is fixedly installed on the outside of the machine tool, and the support beam is fixedly installed on the outside of the protective shell; the support slide rail is fixedly installed on the support beam. Sliding structures are fixedly installed at both ends of the protective door, and the two ends of the protective door are slidably installed on the support slide rail via the sliding structures. The sealing plate is fixedly installed on the inside of the protective door. The observation window is fixedly installed inside the protective door.

[0005] The protective shell includes a load-bearing plate, a lower connecting plate, an upper connecting plate, a reinforcing rib, and a machine tool window. The lower connecting plate and the upper connecting plate are fixedly installed at both ends of the load-bearing plate, and the reinforcing rib is fixedly installed between the load-bearing plate and the upper connecting plate. The machine tool window is located between the two sets of load-bearing plates.

[0006] The sliding structure includes a support plate, a reinforcing edge seal, a buffer base, and a sliding wheel. The support plate is fixedly installed at the upper and lower ends of the protective door, and the reinforcing edge seal is fixedly installed on the outer side of the support plate surface. The buffer base is fixedly installed on the inner wall of the support plate, and the sliding wheel is rotatably installed on the buffer base and slidably installed on the support rail.

[0007] The protective shell is made of bent steel metal plate, and it wraps around the outside of the machine tool, leaving an open space at the machining position of the lathe to form a machine tool window; the inner end of the upper connecting plate of the lower connecting plate is flat and is installed on the machine tool with bolts; the reinforcing rib is made of several triangular steel metal plates, and the reinforcing rib is only installed between the load-bearing guard plate and the upper connecting plate, and no reinforcing rib is set between the load-bearing guard plate and the lower connecting plate.

[0008] The internal load-bearing plate and reinforcing edge of the sliding structure are made of a set of steel metal plates with a reinforcing structure, and the buffer base is made of a set of silicone soft pads. The sliding wheel is made of three rubber wheels; the sliding wheel is distributed in a triangle on the buffer base.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] 1. The protective shell of this utility model is used as the main structure of the safety cover for CNC machine tools. It is made of steel metal plate bent into shape and is rigidly connected to the machine tool through the lower end connecting plate and the upper end connecting plate. With the help of reinforcing ribs to enhance the impact resistance, it provides mechanical protection for the key parts of the machine tool while retaining the operating space of the processing area through the machine tool window. It also provides the installation base for the sliding protective door and the support slide rail, achieving a balance between safety isolation and operation convenience. It is a core protective barrier that combines protection, structural stability and functional expandability.

[0011] 2. The sliding structure of this utility model is the core moving component of the CNC machine tool safety cover. It provides rigid support through a bearing plate and reinforced edge sealing, absorbs vibration with a silicone pad on the buffer base, and runs smoothly on the support rail with the help of triangularly distributed rubber sliding wheels, achieving easy opening and closing of the protective cover. This structure combines shock absorption and noise reduction, wear resistance and impact protection, and stable load-bearing functions, ensuring both smooth operation and long-term reliability of the safety cover. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the protective shell of this utility model.

[0014] Figure 3 This is a schematic diagram of the sliding structure of this utility model.

[0015] In the picture:

[0016] Protective outer shell 1, load-bearing protective plate 11, lower end connecting plate 12, upper end connecting plate 13, reinforcing rib 14, machine tool window 15, support beam 2, support slide rail 3, protective sealing door 4, sealing plate 5, sliding structure 6, load-bearing plate 61, reinforced edge sealing 62, buffer base 63, sliding wheel 64, observation window 7. Detailed Implementation

[0017] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0018] As attached Figure 1 To be continued Figure 3 As shown.

[0019] This utility model provides a safety cover for a CNC machine tool body, comprising a protective shell 1, a support beam 2, a support slide rail 3, a protective door 4, a sealing plate 5, a sliding structure 6, and an observation window 7. The protective shell 1 is fixedly installed on the outside of the machine tool, and the support beam 2 is also fixedly installed on the outside of the protective shell 1. The support slide rail 3 is fixedly installed on the support beam 2. The protective door 4 has sliding structures 6 fixedly installed at both ends, and the two ends of the protective door 4 are slidably installed on the support slide rail 3 via the sliding structures 6. The sealing plate 5 is fixedly installed on the inside of the protective door 4. The observation window 7 is fixedly installed inside the protective door 4.

[0020] The protective shell 1 includes a load-bearing guard plate 11, a lower connecting plate 12, an upper connecting plate 13, a reinforcing rib 14, and a machine tool window 15. The lower connecting plate 12 and the upper connecting plate 13 are fixedly installed at both ends of the load-bearing guard plate 11, and the reinforcing rib 14 is fixedly installed between the load-bearing guard plate 11 and the upper connecting plate 13. The machine tool window 15 is located between the two sets of load-bearing guard plates 11.

[0021] The sliding structure 6 includes a support plate 61, a reinforcing edge 62, a buffer base 63, and a sliding wheel 64. The support plate 61 is fixedly installed at the upper and lower ends of the protective door 4, and the reinforcing edge 62 is fixedly installed on the outer side of the surface of the support plate 61. The buffer base 63 is fixedly installed on the inner wall of the support plate 61, and the sliding wheel 64 is rotatably installed on the buffer base 63 and slidably installed on the support rail 3.

[0022] The protective shell 1 is made of bent steel metal plate and covers the outside of the machine tool, leaving an open space at the machining position of the lathe to form a machine tool window 15; the inner end of the upper connecting plate 13 of the lower connecting plate 12 is flat and is installed on the machine tool with bolts; the reinforcing rib 14 is made of several triangular steel metal plates, and the reinforcing rib 14 is only installed between the stress-bearing guard plate 11 and the upper connecting plate 13, and no reinforcing rib 14 is provided between the stress-bearing guard plate 11 and the lower connecting plate 12.

[0023] The bearing plate 61 and the reinforcing edge 62 inside the sliding structure 6 are made of a set of steel metal plates with a reinforcing structure, and the buffer base 63 is made of a set of silicone soft pads. The sliding wheel 64 is made of three rubber wheels. The sliding wheel 64 is distributed in a triangular shape on the buffer base 63.

[0024] The safety cover for this CNC machine tool adopts a modular protective design, consisting of a rigidly fixed protective shell 1 and a flexible sliding protective door 4, forming a dual protection system. The protective shell 1 is formed by bending steel metal plates and is rigidly connected to the machine tool through the lower connecting plate 12 and the upper connecting plate 13, forming an impact-resistant frame with triangular reinforcing ribs 14. The protective door 4 runs smoothly on the support slide rail 3 through the sliding structure 6 at both ends. The buffer base 63 absorbs vibration energy, the triangularly distributed rubber sliding wheels 64 ensure smooth movement, and the inner sealing plate 5 enhances the airtightness. The observation window 7 uses multi-layer composite safety glass to achieve visualization of the processing. The entire system forms a fully enclosed protective space during processing and can be easily slid open for maintenance. It not only ensures the level of safety protection but also improves the convenience of human-machine interaction. It is an intelligent safety solution that integrates protection, convenience, and reliability.

[0025] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A safety cover for a CNC machine tool body, characterized in that: The system includes a protective shell (1), a support beam (2), a support slide rail (3), a protective door (4), a sealing plate (5), a sliding structure (6), and an observation window (7). The protective shell (1) is fixedly installed on the outside of the machine tool, and the support beam (2) is fixedly installed on the outside of the protective shell (1). The support slide rail (3) is fixedly installed on the support beam (2). The two ends of the protective door (4) are fixedly installed with the sliding structure (6), and the two ends of the protective door (4) are slidably installed on the support slide rail (3) through the sliding structure (6). The sealing plate (5) is fixedly installed on the inside of the protective door (4). The observation window (7) is fixedly installed inside the protective door (4).

2. The safety cover for a CNC machine tool body as described in claim 1, characterized in that: The protective shell (1) includes a load-bearing guard plate (11), a lower connecting plate (12), an upper connecting plate (13), a reinforcing rib (14), and a machine tool window (15). The lower connecting plate (12) and the upper connecting plate (13) are fixedly installed at both ends of the load-bearing guard plate (11), and the reinforcing rib (14) is fixedly installed between the load-bearing guard plate (11) and the upper connecting plate (13). The machine tool window (15) is located between the two sets of load-bearing guard plates (11).

3. A safety cover for a CNC machine tool body as described in claim 1, characterized in that: The sliding structure (6) includes a bearing plate (61), a reinforcing edge seal (62), a buffer base (63), and a sliding wheel (64). The bearing plate (61) is fixedly installed at the upper and lower ends of the protective door (4), and the reinforcing edge seal (62) is fixedly installed on the outer side of the surface of the bearing plate (61). The buffer base (63) is fixedly installed on the inner wall of the bearing plate (61), and the sliding wheel (64) is rotatably installed on the buffer base (63). The sliding wheel (64) is slidably installed on the support rail (3).

4. A safety cover for a CNC machine tool body as described in claim 2, characterized in that: The protective shell (1) is made of steel metal plate after bending, and the protective shell (1) wraps the outside of the machine tool and leaves an open space at the machining position of the lathe to form a machine tool window (15); the inner end of the upper connecting plate (13) of the lower connecting plate (12) is flat and is installed on the machine tool by bolts; the reinforcing rib (14) is made of several triangular steel metal plates, and the reinforcing rib (14) is only installed between the stress guard plate (11) and the upper connecting plate (13), and no reinforcing rib (14) is set between the stress guard plate (11) and the lower connecting plate (12).

5. A safety cover for a CNC machine tool body as described in claim 3, characterized in that: The bearing plate (61) and reinforcing edge (62) inside the sliding structure (6) are made of a set of steel metal plates with a reinforcing structure, and the buffer base (63) is made of a set of silicone pads. The sliding wheel (64) is made of three rubber wheels. The sliding wheel (64) is distributed in a triangular shape on the buffer base (63).

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