A protective cover for a numerical control boring machine

Abstract

The utility model relates to numerical control boring machine technical field, concretely is a kind of protective cover for numerical control boring machine, it includes: seat body, including mounting seat;Dismounting mechanism, including cavity and moving groove, the cavity is set up in the inside of mounting seat, the moving groove is set up in the surface of mounting seat.The utility model is connected by the fixed connection of cavity and spring, the fixed connection of spring and connecting plate, the fixed connection of connecting plate and plug-in rod, the fixed connection of connecting plate and pull rod, the surface of mounting seat is equipped with moving groove, the movable connection of plug-in rod and mounting block, the fixed connection of mounting block and telescopic protective cover, pull rod can be driven connecting plate and plug-in rod down, make plug-in rod separate from mounting block, can just tear down mounting block and telescopic protective cover from mounting seat, to facilitate the disassembly of telescopic protective cover, and then facilitate staff to replace telescopic protective cover.

Description

Technical Field

[0001] This utility model relates to the field of CNC boring machine technology, specifically a protective cover for CNC boring machines. Background Technology

[0002] A CNC boring machine is a precision boring machine that integrates a computer numerical control system. It automatically controls the speed of each motion axis and the spindle through a pre-programmed machining program, enabling high-precision and high-efficiency composite machining operations such as boring, milling, drilling, and tapping on workpieces. Its core features are automation, high precision, and high efficiency. It is particularly good at machining holes and planes on large and medium-sized box-type, plate-type, and disc-type parts that require strict positional accuracy.

[0003] CNC boring machines require protective covers during operation to protect critical components from foreign objects such as chips, coolant, and dust. However, existing CNC boring machine protective covers are fixed with bolts, making them inconvenient to disassemble and replace after damage. Utility Model Content

[0004] The purpose of this utility model is to provide a protective cover for CNC boring machines, so as to solve the problem mentioned in the background art that the existing CNC boring machine protective covers are fixed by bolts, which are inconvenient to disassemble and inconvenient to replace after damage.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective cover for a CNC boring machine, comprising:

[0006] The base, including the mounting base;

[0007] The disassembly mechanism includes a cavity and a movable slot. The cavity is located inside the mounting base, and the movable slot is located on the surface of the mounting base. A spring is fixedly connected to the surface of the cavity, and a connecting plate is fixedly connected to the surface of the spring. A plug rod is fixedly connected to the side of the connecting plate away from the spring, and a pull rod is fixedly connected to the side of the connecting plate. A mounting block is movably connected to the surface of the plug rod, and a telescopic protective cover is fixedly connected to the surface of the mounting block.

[0008] Preferably, the sealing mechanism includes a sealing strip, which is fixedly connected to the surface of the telescopic protective cover. A connecting rod is fixedly connected to the surface of the sealing strip, and a scraper is fixedly connected to the end of the connecting rod away from the sealing strip. A rubber pad is fixedly connected to the lower surface of the scraper.

[0009] Preferably, the cavities are symmetrically distributed in two sets inside the mounting base, and the two ends of the spring are fixedly connected to the cavities and the connecting plate, respectively.

[0010] Preferably, the connecting plate is slidably connected by a spring and a cavity, the insert rod is connected to the mounting block by the connecting plate and the mounting block by insertion, and the pull rod is slidably connected to the moving groove by the connecting plate.

[0011] Preferably, the movable slots are symmetrically distributed in two sets on both sides of the mounting base, the mounting block is movably connected to the mounting base via a plug rod, and the telescopic protective cover is movably connected to the mounting block and the mounting base.

[0012] Preferably, the sealing strips are symmetrically distributed in four groups on the surface of the telescopic protective cover, and two sets of connecting rods are distributed on the surface of each group of sealing strips.

[0013] Preferably, the lower surface of the rubber pad layer is in close contact with the upper surface of the telescopic protective cover.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The mounting base is fixedly connected to the cavity and spring, the spring and the connecting plate, the connecting plate and the insert rod, and the connecting plate and the pull rod. The surface of the mounting base is provided with a moving groove, the insert rod and the mounting block are movably connected, and the mounting block and the telescopic protective cover are fixedly connected. Pulling down the pull rod can move the connecting plate and the insert rod downward, so that the insert rod can be separated from the mounting block. This allows the mounting block and the telescopic protective cover to be removed from the mounting base, which facilitates the disassembly of the telescopic protective cover and makes it easier for workers to replace it.

[0016] 2. Through the fixed connection of the telescopic protective cover and the sealing strip, the fixed connection of the sealing strip and the connecting rod, the fixed connection of the connecting rod and the scraper, and the fixed connection of the scraper and the rubber pad, the sealing strip can achieve a sealing effect, thereby preventing chips and coolant from seeping in and affecting the key components of the CNC boring machine. At the same time, during the extension and retraction of the telescopic protective cover, the scraper and the rubber pad can scrape the chips off the telescopic protective cover, thereby further preventing chips from seeping in. Attached Figure Description

[0017] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0018] Figure 2 This is a top-view perspective view of the structure of this utility model;

[0019] Figure 3 This is a three-dimensional partial sectional view of the structure of the mounting base of this utility model;

[0020] Figure 4 This is a three-dimensional partial sectional view of the disassembly mechanism of this utility model;

[0021] Figure 5This is a partial three-dimensional schematic diagram of the sealing mechanism of this utility model;

[0022] Figure 6 This is a partial three-dimensional schematic diagram of the scraper plate of this utility model.

[0023] In the diagram: 1. Mounting base; 2. Cavity; 21. Spring; 22. Connecting plate; 23. Insert rod; 24. Pull rod; 25. Moving groove; 26. Mounting block; 27. Telescopic protective cover; 3. Sealing strip; 31. Connecting rod; 32. Scraper; 33. Rubber pad. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-6 One embodiment provided by this utility model:

[0026] A protective cover for a CNC boring machine, comprising:

[0027] The base includes a mounting base 1, which is used to mount the telescopic protective cover 27 on a CNC boring machine;

[0028] The disassembly mechanism includes a cavity 2 and a moving groove 25. The cavity 2 is located inside the mounting base 1 and is used to accommodate the spring 21, the connecting plate 22, and the insert rod 23. The moving groove 25 is located on the surface of the mounting base 1 and is used for the movement of the pull rod 24. The spring 21 is fixedly connected to the surface of the cavity 2. The spring 21 applies pressure to the connecting plate 22 and the insert rod 23, causing the insert rod 23 to be inserted into the mounting block 26, thereby installing the mounting block 26 and the telescopic protective cover 27 onto the mounting base 1. The surface of the spring 21 is coated with a damping material to prevent the spring 21 from bouncing back and forth and causing the installation to loosen. The connecting plate 22 is fixedly connected to the surface of the spring 21. The connecting plate 22 is used to connect the spring 21, the insert rod 23, and the pull rod 24, and is also used to compress the spring 21, causing the spring 21 to deform. The insert rod 23 is fixedly connected to the side of the connecting plate 22 away from the spring 21. The insert rod 23 is used for... Inserted into mounting block 26, thereby mounting mounting block 26 and telescopic protective cover 27 onto mounting base 1. A pull rod 24 is fixedly connected to the side of connecting plate 22. Pull rod 24 is used to pull connecting plate 22 and insert rod 23 downward, so that insert rod 23 is disengaged from mounting block 26, thereby allowing mounting block 26 and telescopic protective cover 27 to be removed from mounting base 1, thus facilitating the disassembly of telescopic protective cover 27 and making it easier for workers to replace telescopic protective cover 27. Mounting block 26 is movably connected to the surface of insert rod 23. Mounting block 26 is used to mount telescopic protective cover 27 onto mounting base 1. Telescopic protective cover 27 is fixedly connected to the surface of mounting block 26. Telescopic protective cover 27 is used to protect key components of CNC boring machine from foreign objects such as chips, coolant, and dust. Telescopic protective cover 27 is an existing product and is not considered a technical protection point of this application, so it will not be described in detail here.

[0029] Furthermore, the sealing mechanism includes a sealing strip 3, which is fixedly connected to the surface of the telescopic protective cover 27. The sealing strip 3 is used to achieve a sealing effect, thereby preventing chips and coolant from seeping in and affecting the key components of the CNC boring machine. A connecting rod 31 is fixedly connected to the surface of the sealing strip 3. The connecting rod 31 is used to connect the sealing strip 3 and the scraper plate 32. The end of the connecting rod 31 away from the sealing strip 3 is fixedly connected to the scraper plate 32. The scraper plate 32 is used to scrape the chips off the telescopic protective cover 27 during the telescopic extension and retraction process, thereby further preventing chips from seeping in. A rubber pad 33 is fixedly connected to the lower surface of the scraper plate 32. The rubber pad 33 is used to adhere tightly to the telescopic protective cover 27, thereby preventing chips from passing through the gap between the scraper plate 32 and the telescopic protective cover 27.

[0030] Furthermore, the cavities 2 are symmetrically distributed in two sets inside the mounting base 1. The cavities 2 are used to accommodate the spring 21, the connecting plate 22, and the insert rod 23. The two ends of the spring 21 are fixedly connected to the cavity 2 and the connecting plate 22, respectively. The spring 21 is used to apply pressure to the connecting plate 22 and the insert rod 23, so that the insert rod 23 is inserted into the mounting block 26, thereby installing the mounting block 26 and the telescopic protective cover 27 on the mounting base 1. The surface of the spring 21 is coated with damping material, which can prevent the spring 21 from jumping back and forth and causing the installation to loosen.

[0031] Furthermore, the connecting plate 22 is slidably connected to the cavity 2 via the spring 21. The connecting plate 22 is used to connect the spring 21, the insert rod 23, and the pull rod 24, and is also used to compress the spring 21, causing the spring 21 to deform. The insert rod 23 is connected to the mounting block 26 via the connecting plate 22. The insert rod 23 is used to insert into the mounting block 26, thereby mounting the mounting block 26 and the telescopic protective cover 27 on the mounting base 1. The pull rod 24 is slidably connected to the moving groove 25 via the connecting plate 22. The pull rod 24 is used to pull the connecting plate 22 and the insert rod 23 downward, causing the insert rod 23 to detach from the mounting block 26, thereby allowing the mounting block 26 and the telescopic protective cover 27 to be removed from the mounting base 1, thus facilitating the disassembly of the telescopic protective cover 27 and making it easier for workers to replace the telescopic protective cover 27.

[0032] Furthermore, the moving slots 25 are symmetrically distributed in two sets on both sides of the mounting base 1. The moving slots 25 are used for the movement of the pull rod 24. The mounting block 26 is movably connected to the mounting base 1 through the insert rod 23. The mounting block 26 is used to install the telescopic protective cover 27 on the mounting base 1. The telescopic protective cover 27 is movably connected to the mounting base 1 through the mounting block 26. The telescopic protective cover 27 is used to protect the key components of the CNC boring machine from foreign objects such as chips, coolant, and dust.

[0033] Furthermore, the sealing strips 3 are symmetrically distributed in four groups on the surface of the telescopic protective cover 27. The sealing strips 3 are used to achieve a sealing effect, thereby preventing chips and coolant from seeping in and affecting the key components of the CNC boring machine. Two sets of connecting rods 31 are distributed on the surface of one set of sealing strips 3. The connecting rods 31 are used to connect the sealing strips 3 and the scraper plate 32.

[0034] Furthermore, the scraper 32 is used to scrape off the chips on the telescopic protective cover 27 during the telescopic extension and retraction process, thereby further preventing chips from penetrating. The lower surface of the rubber pad 33 is in close contact with the upper surface of the telescopic protective cover 27, and the rubber pad 33 is used to be in close contact with the telescopic protective cover 27, thereby preventing chips from passing through the gap between the scraper 32 and the telescopic protective cover 27.

[0035] Working principle: Pulling down the lever 24 can move the connecting plate 22 and the insert rod 23 downward, so that the insert rod 23 is separated from the mounting block 26, and the mounting block 26 and the telescopic protective cover 27 can be removed from the mounting base 1, thus facilitating the disassembly of the telescopic protective cover 27 and making it easier for workers to replace the telescopic protective cover 27.

[0036] The sealing strip 3 can achieve a sealing effect, thereby preventing chips and coolant from seeping in and affecting the key components of the CNC boring machine. At the same time, during the extension and retraction of the telescopic protective cover 27, the scraper 32 and the rubber pad 33 can scrape the chips off the telescopic protective cover 27, thereby further preventing chips from seeping in.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A protective cover for a CNC boring machine, characterized in that, include: The base includes a mounting base (1); The disassembly mechanism includes a cavity (2) and a moving groove (25). The cavity (2) is located inside the mounting base (1), and the moving groove (25) is located on the surface of the mounting base (1). A spring (21) is fixedly connected to the surface of the cavity (2), and a connecting plate (22) is fixedly connected to the surface of the spring (21). A plug rod (23) is fixedly connected to the side of the connecting plate (22) away from the spring (21). A pull rod (24) is fixedly connected to the side of the connecting plate (22). A mounting block (26) is movably connected to the surface of the plug rod (23), and a telescopic protective cover (27) is fixedly connected to the surface of the mounting block (26).

2. A protective cover for a CNC boring machine according to claim 1, characterized in that: The sealing mechanism includes a sealing strip (3), which is fixedly connected to the surface of the telescopic protective cover (27). A connecting rod (31) is fixedly connected to the surface of the sealing strip (3). A scraper (32) is fixedly connected to one end of the connecting rod (31) away from the sealing strip (3). A rubber pad (33) is fixedly connected to the lower surface of the scraper (32).

3. A protective cover for a CNC boring machine according to claim 1, characterized in that: The cavities (2) are symmetrically distributed in two groups inside the mounting base (1), and the two ends of the spring (21) are fixedly connected to the cavities (2) and the connecting plate (22) respectively.

4. A protective cover for a CNC boring machine according to claim 1, characterized in that: The connecting plate (22) is slidably connected to the cavity (2) via the spring (21), the insert rod (23) is connected to the mounting block (26) via the connecting plate (22), and the pull rod (24) is slidably connected to the moving groove (25) via the connecting plate (22).

5. A protective cover for a CNC boring machine according to claim 1, characterized in that: The movable slots (25) are symmetrically distributed in two groups on both sides of the mounting base (1). The mounting block (26) is movably connected to the mounting base (1) through the insert rod (23). The telescopic protective cover (27) is movably connected to the mounting base (1) through the mounting block (26).

6. A protective cover for a CNC boring machine according to claim 2, characterized in that: The sealing strips (3) are symmetrically distributed in four groups on the surface of the telescopic protective cover (27), and two sets of connecting rods (31) are distributed on the surface of one group of the sealing strips (3).

7. A protective cover for a CNC boring machine according to claim 2, characterized in that: The lower surface of the rubber pad (33) is in close contact with the upper surface of the telescopic protective cover (27).

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