Numerical control milling machine workbench convenient to maintain

Abstract

The utility model discloses a numerical control milling machine working table convenient to maintain, which relates to the technical field of numerical control milling machines and comprises a working table, a plurality of T-shaped grooves are arranged on the working table, and the working table comprises a gas pipe and an oil pipe which are hollow. Branch pipes of the air pipe and the oil pipe are placed in the T-shaped groove, then the air inlet pipe and the oil inlet pipe are connected with an external air source and anti-rust oil respectively, then the air pipe and the oil pipe are moved along the T-shaped groove, an air path is communicated, air is blown out through the air nozzles to blow and clean chippings attached to the T-shaped groove, after sundries such as the chippings in the T-shaped groove are cleaned, the air path is closed, and the chippings in the T-shaped groove are removed. The oil path is opened, anti-rust oil is sprayed out through the oil nozzle, the air pipe is moved along the T-shaped groove, the oil pipe integrally coats the inner wall of the T-shaped groove with the anti-rust oil, and the problems that dead corners exist, the T-shaped groove is not completely cleaned, the anti-rust oil is not completely coated, and the maintenance effect of the workbench is affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of CNC milling machine technology, specifically to a CNC milling machine worktable that is easy to maintain. Background Technology

[0002] A CNC milling machine is a machine tool that uses a computer numerical control system to control a cutting tool to cut a workpiece. The worktable is an important component of a CNC milling machine, serving as the position and support platform for the workpiece during machining. Existing worktables are often circular or square, and typically have T-slots cut into them to fix the workpiece and assist in machining.

[0003] Maintenance of the CNC milling machine worktable is crucial for ensuring normal machine operation and extending its service life. When the machine is not in use for extended periods, an air nozzle and brush are used to clean the worktable surface and surrounding area, removing iron filings, dust, and other impurities to keep the worktable clean. Then, rust-preventive oil is applied to the worktable surface for rust prevention. However, due to the unique shape of the T-slots, there are blind spots in both air nozzle cleaning and rust-preventive oil application. Some areas inside the T-slots are difficult to cover, resulting in incomplete cleaning and incomplete rust-preventive oil application, leading to poor worktable maintenance. Therefore, this application proposes a CNC milling machine worktable that is easier to maintain to solve the above problems. Utility Model Content

[0004] This invention provides a CNC milling machine worktable that is easy to maintain, in order to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A CNC milling machine worktable that is easy to maintain includes a worktable with multiple T-slots, including air pipes and oil pipes, both of which are hollow.

[0007] The air pipe and oil pipe both include horizontal pipes and branch pipes. The length of the horizontal pipe is the same as the width of the workbench, and the branch pipes extend into the T-slots. The number of branch pipes is the same as the number of T-slots. Each branch pipe connected to the air pipe and oil pipe is fixedly connected to multiple air nozzles and oil nozzles. The multiple air nozzles and oil nozzles completely cover the inner wall of the T-slots, and blow air to clean the inner wall of the T-slots and spray rust-preventive oil.

[0008] One end of the air pipe is fixedly connected to an air inlet pipe, and one end of the oil pipe is fixedly connected to an oil inlet pipe.

[0009] A further improvement of this utility model is that: air nozzles and oil nozzles are fixedly connected to the side of the air pipe and oil pipe near the upper surface of the workbench, respectively, for blowing and cleaning the upper surface of the workbench and spraying rust-preventive oil.

[0010] A further improvement of this utility model is that the jet nozzle has a certain degree of inclination.

[0011] A further improvement of this utility model is that a baffle is fixedly connected between the air pipe and the oil pipe, the baffle is covered with a soft sleeve, and the outer surface of the soft sleeve is movably connected to the upper surface of the worktable and the inner wall of the T-slot.

[0012] A further improvement of this utility model is that: the bottom of each branch pipe connected to the trachea is movably connected to a support roller, and the outer surface of the support roller is movably connected to the bottom of the inner cavity of the T-shaped groove.

[0013] A further improvement of this utility model is that: both ends of the gas pipe and oil pipe are fixedly connected to a top sleeve, the bottom end of the top sleeve is movably connected to a base, the bottom of the base is movably connected to a drive rod, and both ends of the drive rod are fixedly connected to the worktable by a fixing bracket.

[0014] A further improvement of this utility model is that the outer surface of the drive rod is provided with a thread that matches the through-hole of the base.

[0015] A further improvement of this utility model is that: a plug rod is fixedly connected to the bottom of the top sleeve, and a slot is provided on the top of the base, with the outer surface of the plug rod being movably connected to the inner wall of the slot.

[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0017] 1. This utility model provides a CNC milling machine worktable that is easy to maintain. First, the branch pipes of the air pipe and oil pipe are placed into the T-slot. Then, the air inlet pipe and oil inlet pipe are connected to the external air source and rust-preventive oil, respectively. Next, the air pipe and oil pipe are moved along the T-slot and the air path is connected. The air is blown out through the air nozzle to blow away and clean the debris attached to the T-slot. After cleaning the debris and other impurities in the T-slot, the air path is closed and the oil path is opened. Rust-preventive oil is sprayed out through the oil nozzle. The air pipe and oil pipe are moved along the T-slot to coat the inner wall of the T-slot with rust-preventive oil. This avoids the problem that the T-slot is not cleaned completely and the rust-preventive oil is not fully coated due to the existence of dead corners, which affects the maintenance effect of the worktable.

[0018] 2. This utility model provides a CNC milling machine worktable that is easy to maintain. The baffle and soft sleeve form a barrier. When the air circuit is working, the blown debris is directed in one direction, which is convenient for subsequent processing. At the same time, the soft sleeve is made of soft material, such as cotton. When the oil circuit is working, the soft sleeve moves with the oil pipe and applies the anti-rust oil sprayed on the inner wall of the T-slot, so that it evenly covers the inner wall of the T-slot to ensure the maintenance effect. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a structural schematic diagram of the present invention from another angle;

[0021] Figure 3 This is a schematic diagram of the structure of the base of this utility model installed on both sides of the workbench;

[0022] Figure 4 This is a schematic diagram of the structure of the present invention where the base and top sleeve are separated;

[0023] Figure 5 This is a schematic diagram of the structure of the gas pipe and oil pipe of this utility model;

[0024] Figure 6 This utility model Figure 5 A structural diagram from another angle.

[0025] In the diagram: 1. Workbench; 2. T-slot; 3. Fixing frame; 4. Drive rod; 5. Base; 6. Drive unit; 7. Top sleeve; 8. Insert rod; 9. Slot; 10. Air pipe; 11. Air nozzle; 12. Air inlet pipe; 13. Baffle; 14. Soft sleeve; 15. Oil pipe; 16. Oil injector; 17. Oil inlet pipe; 18. Support roller. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to embodiments:

[0027] Example:

[0028] like Figure 1-6 As shown, this utility model provides a CNC milling machine worktable that is easy to maintain, including a worktable 1. The worktable 1 has multiple T-shaped grooves 2. The worktable 1 is the prior art. It includes an air pipe 10 and an oil pipe 15. Both the air pipe 10 and the oil pipe 15 are hollow to facilitate the flow of gas and rust-preventive oil.

[0029] Both the air pipe 10 and the oil pipe 15 include horizontal pipes and branch pipes. The length of the horizontal pipe is the same as the width of the workbench 1. The branch pipes extend into the T-shaped groove 2. The number of branch pipes is the same as the number of T-shaped grooves 2. The size of the branch pipes is slightly smaller than that of the T-shaped groove 2. Each branch pipe connected to the air pipe 10 and the oil pipe 15 is fixedly connected to multiple air nozzles 11 and oil nozzles 16. The multiple air nozzles 11 and oil nozzles 16 completely cover the inner wall of the T-shaped groove 2, and blow air to clean and spray rust-preventive oil on the inner wall of the T-shaped groove 2. After the air nozzles 11 and oil nozzles 16 are installed on the branch pipes, they are still slightly smaller than the T-shaped groove 2, which facilitates blowing air to clean and coating rust-preventive oil on the inner wall of the T-shaped groove 2.

[0030] One end of the air pipe 10 is fixedly connected to the air inlet pipe 12, and one end of the oil pipe 15 is fixedly connected to the oil inlet pipe 17.

[0031] First, place the branch pipes of air pipe 10 and oil pipe 15 into the T-shaped groove 2. Then, connect the air inlet pipe 12 and oil inlet pipe 17 to the external air source and rust-preventive oil, respectively. Next, move the air pipe 10 and oil pipe 15 together along the T-shaped groove 2. First, turn on the air path and blow out the gas through the air nozzle 11 to blow away and clean the debris attached to the T-shaped groove 2. After cleaning the debris and other impurities in the T-shaped groove 2, turn off the air path and turn on the oil path. Spray the rust-preventive oil through the oil spray nozzle 16. Move the air pipe 10 and oil pipe 15 together along the T-shaped groove 2 to coat the inner wall of the T-shaped groove 2 with rust-preventive oil. Avoid dead corners, which may result in incomplete cleaning of the T-shaped groove and incomplete coating of rust-preventive oil, thus affecting the maintenance effect of the workbench.

[0032] Furthermore, the air pipe 10 and oil pipe 15 are respectively fixedly connected to the air nozzle 11 and oil nozzle 16 on the side near the upper surface of the workbench 1, for blowing and cleaning and spraying rust-preventive oil on the upper surface of the workbench 1.

[0033] Furthermore, the nozzle 11 has a certain angle of inclination, which allows the nozzle 11 to blow debris in one direction, making it easier to clean.

[0034] Furthermore, a baffle 13 is fixedly connected between the air pipe 10 and the oil pipe 15. The baffle 13 is covered with a soft sleeve 14. The outer surface of the soft sleeve 14 is movably connected to the upper surface of the workbench 1 and the inner wall of the T-slot 2. The baffle 13 and the soft sleeve 14 together form a barrier. When the air circuit is working, the blown debris is directed in one direction, which is convenient for subsequent processing. At the same time, the soft sleeve 14 is made of soft material, such as cotton. When the oil circuit is working, as the soft sleeve 14 moves with the oil pipe 15, it will coat the anti-rust oil sprayed on the inner wall of the T-slot 2, so that it covers the inner wall of the T-slot 2 more evenly, in order to ensure the maintenance effect.

[0035] Furthermore, each branch tube connected to the trachea 10 is movably connected to a support roller 18 at its bottom. The outer surface of the support roller 18 is movably connected to the bottom of the inner cavity of the T-groove 2, forming a support through the support roller 18 and ensuring that the movement of the structure is not affected.

[0036] Furthermore, both ends of the air pipe 10 and oil pipe 15 are fixedly connected to top sleeves 7, and the bottom end of the top sleeve 7 is movably connected to a base 5. The bottom of the base 5 is movably connected to a drive rod 4, and both ends of the drive rod 4 are fixedly connected to the worktable 1 through a fixing bracket 3. A drive device 6 is fixedly connected to the fixing bracket 3, and the output shaft of the drive device 6 is fixedly connected to one end of the drive rod 4. The drive device 6 is existing technology and includes a motor and related connecting parts, etc., used to drive the drive rod 4 to rotate. First, when the worktable 1 needs to be maintained, the air pipe 10 and oil pipe 15 can be installed on the base 5 through the top sleeve 7. Then, the base 5 can slide along the drive rod 4 to clean and maintain the upper surface of the worktable 1 and the inner wall of the T-slot 2. After maintenance is completed, the air pipe 10 and oil pipe 15 can be separated from the base 5 through the top sleeve 7, so that the normal use of the worktable 1 is not affected.

[0037] Furthermore, the outer surface of the drive rod 4 is provided with a thread that matches the through-hole of the base 5. When the drive rod 4 rotates, it can drive the base 5 to move along the drive rod 4.

[0038] Furthermore, the bottom of the top sleeve 7 is fixedly connected to a plug rod 8, and the top of the base 5 is provided with a slot 9. The outer surface of the plug rod 8 is movably connected to the inner wall of the slot 9. The top sleeve 7, air pipe 10, and oil pipe 15 can be installed or removed by inserting the plug rod 8 into the slot 9. Other connection methods that are easy to install and remove can also be used.

[0039] The working principle of this easy-to-maintain CNC milling machine worktable will be explained in detail below.

[0040] like Figure 1-6 As shown, first connect the top sleeve 7 to the base 5. At this time, the branch pipes of the air pipe 10 and the oil pipe 15 are aligned with the T-shaped groove 2. Then connect the air inlet pipe 12 and the oil inlet pipe 17 to the external air source and the rust-preventive oil, respectively. Then drive the base 5 to move the air pipe 10 and the oil pipe 15 along the T-shaped groove 2 through the drive rod 4 and connect the air circuit. Blow out the gas through the air nozzle 11 to blow away and clean the debris attached to the T-shaped groove 2. After cleaning the debris and other impurities in the T-shaped groove 2, close the air circuit and open the oil circuit. Spray the rust-preventive oil through the oil spray nozzle 16 and move the air pipe 10 and the oil pipe 15 along the T-shaped groove 2 to coat the inner wall of the T-shaped groove 2 with rust-preventive oil.

Claims

1. A CNC milling machine worktable that is easy to maintain, comprising a worktable (1), wherein the worktable (1) is provided with a plurality of T-slots (2), characterized in that: It includes an air pipe (10) and an oil pipe (15), both of which are hollow. The air pipe (10) and oil pipe (15) each include a horizontal pipe and a branch pipe. The length of the horizontal pipe is consistent with the width of the workbench (1). The branch pipe extends into the T-shaped groove (2). The number of branch pipes is the same as the number of T-shaped grooves (2). Each branch pipe connected to the air pipe (10) and oil pipe (15) is fixedly connected with multiple air nozzles (11) and oil nozzles (16). The multiple air nozzles (11) and oil nozzles (16) completely cover the inner wall of the T-shaped groove (2) and blow air to clean and spray anti-rust oil on the inner wall of the T-shaped groove (2). One end of the air pipe (10) is fixedly connected to an air inlet pipe (12), and one end of the oil pipe (15) is fixedly connected to an oil inlet pipe (17).

2. The CNC milling machine worktable that is easy to maintain according to claim 1, characterized in that: The air pipe (10) and oil pipe (15) are respectively fixedly connected to the air nozzle (11) and oil nozzle (16) on the side near the upper surface of the workbench (1) for blowing and cleaning and spraying rust-preventive oil on the upper surface of the workbench (1).

3. The CNC milling machine worktable that is easy to maintain according to claim 1, characterized in that: The jet nozzle (11) has a certain degree of inclination.

4. The CNC milling machine worktable that is easy to maintain according to claim 1, characterized in that: A baffle (13) is fixedly connected between the air pipe (10) and the oil pipe (15). The baffle (13) is covered with a soft sleeve (14). The outer surface of the soft sleeve (14) is movably connected to the upper surface of the workbench (1) and the inner wall of the T-slot (2).

5. A CNC milling machine worktable that is easy to maintain according to claim 1, characterized in that: Each branch pipe connected to the trachea (10) is movably connected to a support roller (18) at its bottom, and the outer surface of the support roller (18) is movably connected to the bottom of the inner cavity of the T-groove (2).

6. A CNC milling machine worktable that is easy to maintain according to claim 1, characterized in that: Both ends of the air pipe (10) and oil pipe (15) are fixedly connected to a top sleeve (7). The bottom end of the top sleeve (7) is movably connected to a base (5). The bottom of the base (5) is movably connected to a drive rod (4). Both ends of the drive rod (4) are fixedly connected to the workbench (1) through a fixing bracket (3).

7. A CNC milling machine worktable that is easy to maintain according to claim 6, characterized in that: The outer surface of the drive rod (4) is provided with a thread that matches the through-hole of the base (5).

8. A CNC milling machine worktable that is easy to maintain according to claim 6, characterized in that: The bottom of the top sleeve (7) is fixedly connected to a plug rod (8), and the top of the base (5) is provided with a slot (9). The outer surface of the plug rod (8) is movably connected to the inner wall of the slot (9).

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