Cross beam structure of numerical control cutting machine
By integrating the base and brush plate into the crossbeam structure of the CNC cutting machine, foreign matter on the guide rail can be automatically cleaned, solving the problems of reduced lubrication performance and increased friction resistance caused by contaminants, improving the movement accuracy and production efficiency of the cutting components, and reducing maintenance difficulty and cost.
Patent Information
- Application Number
- CN202422761451.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Pollutants such as debris, flying particles and dust attached to the crossbeam and guide rails of CNC cutting machines lead to reduced lubrication performance and increased friction resistance, affecting the movement accuracy and operation of cutting components, and increasing maintenance difficulty and labor costs.
A crossbeam structure for a CNC cutting machine was designed, which integrates the base and brush plates on both sides of the guide rail. The crossbeam structure is adsorbed on the cutting assembly by a permanent magnet block. The spring and the top plate are used to make the brush plate in close contact with the guide rail, automatically sweeping foreign objects into the dust box, realizing automatic cleaning and collection.
It improves the lubrication performance of the guide rail, reduces friction resistance, ensures the normal movement and operation accuracy of the cutting components, reduces the frequency of manual maintenance, improves production efficiency, and reduces costs and equipment downtime.
Smart Images

Figure CN223325872U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of numerical control cutting machines, in particular to a beam structure of a numerical control cutting machine. Background Art
[0002] As core equipment in modern industrial manufacturing, CNC cutting machines are widely used in cutting metal and non-metal materials with their high precision and efficiency. As a key component of a CNC cutting machine, the crossbeam not only bears the weight of the cutting components but also guides the cutting head through its guide rails for precise movement, enabling the cutting of complex shapes.
[0003] However, in the actual production process, the debris generated by the cutting of materials, the flying particles and the dust in the processing environment are very easy to adhere to the surface of the beam and the guide rail. These pollutants will not only reduce the lubrication performance of the guide rail, increase the friction resistance, and affect the normal movement and operation accuracy of the cutting components, but also accumulate over a long period of time, which may even cause the guide rail to get stuck and the cutting head to be inaccurately positioned, thereby affecting the dimensional accuracy and surface quality of the cut products. In addition, the pollutants on the beam and guide rail also increase the difficulty and frequency of equipment maintenance. Operators need to stop the machine regularly for cleaning, which not only reduces production efficiency, but also increases labor costs and equipment downtime. It is inconvenient to use and brings a lot of troubles to people. Therefore, based on the above shortcomings, a beam structure of a CNC cutting machine is now introduced to improve this. Utility Model Content
[0004] The purpose of the present utility model is to provide a crossbeam structure for a CNC cutting machine to solve the problems raised in the above background technology.
[0005] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.
[0006] Preferably, a handle is installed on the top of the base.
[0007] Preferably, the base is shaped like a concave character.
[0008] Preferably, the length of the brush plate is the same as the width of the slide rail.
[0009] Preferably, the brush plate and the dust box match each other and are positioned correspondingly.
[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the crossbeam structure of the CNC cutting machine can drive the cutting assembly to move left and right through the cooperation between the crossbeam and the guide rail. During the left and right movement of the cutting assembly, the base can be adsorbed and fixed on the outer wall of the cutting assembly by the permanent magnet block and follow the movement. Through the cooperation between the spring, the top plate and the connecting rod, a downward force can be applied to the brush plate so that the brush plate can be in close contact with each other between the crossbeam and the guide rail. The brush plate that moves left and right can sweep foreign matter attached to the crossbeam and the guide rail into the dust collection box for collection. The device has a simple structure and a reasonable design. It can automatically clean and collect foreign matter attached to the crossbeam and guide rail during the normal operation of the equipment, such as debris, flying particles and dust in the processing environment. It not only improves the lubrication performance of the guide rail, reduces friction resistance, and ensures the normal movement and operation accuracy of the cutting assembly, but also does not require frequent cleaning and maintenance by staff in the later stage, greatly improving production efficiency, reducing labor costs and equipment downtime, and is easy to use and highly practical, meeting the use needs in the existing market. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the structure of the utility model;
[0012] Figure 2 It is a side view of the connecting rod of the present utility model.
[0013] In the figure: 1. column, 2. beam, 3. guide rail, 4. cutting assembly, 5. dust collection box, 6. slide rail, 7. base, 8. guide wheel, 9. spring, 10. top plate, 11. connecting rod, 12. brush plate, 13. permanent magnet block, 14. handle. DETAILED DESCRIPTION
[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0015] See also Figure 1-2The utility model provides a technical solution: a crossbeam structure of a CNC cutting machine, including a column 1, a crossbeam 2 is installed at the top of the column 1, and guide rails 3 are symmetrically arranged on the front and rear sides of the top of the crossbeam 2. A cutting assembly 4 is installed on the outer wall of the guide rail 3, and a dust collecting box 5 is symmetrically arranged on the left and right sides of the crossbeam 2. Slide rails 6 are symmetrically opened on the front and rear sides of the crossbeam 2. A base 7 is sleeved on the left and right sides of the outer wall of the crossbeam 2. The inner sides of the two bases 7 are rotatably connected to guide wheels 8 through bearings. The guide wheels 8 are embedded in the inner cavity of the slide rail 6. Springs 9 are installed on the front and rear sides of the inner cavity bottom end of the base 7. A top plate 10 is installed on the top of the spring 9. One end of a connecting rod 11 is provided at the center position of the bottom end of the top plate 10. The other end of the connecting rod 11 extends out of the outer wall of the base 7 and is equipped with a brush plate 12. Permanent magnets 13 are provided on the inner sides of the two bases 7. The base 7 can be adsorbed and fixed on the outer wall of the cutting assembly 4 through the permanent magnets 13.
[0016] As a preferred solution, further, a handle 14 is installed on the top of the base 7.
[0017] As a preferred solution, further, the base 7 is shaped like a "concave" character.
[0018] As a preferred solution, further, the length of the brush plate 12 is the same as the width of the slide rail 6 .
[0019] As a preferred solution, further, the brush plate 12 and the dust box 5 match each other and their positions correspond to each other.
[0020] The electrical components mentioned in this solution are all existing technologies, and their models are only one of them. Any electrical components that can meet the requirements of this solution can be used.
[0021] Through the personnel in this field, all electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between each electrical component is completed in the order of working. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control. The specific work is as follows.
[0022] When in use, turn on the CNC cutting machine, and the CNC cutting machine will perform conventional cutting processing on the workpiece. During this process, the cutting component 4 will move left and right on the outer wall of the guide rail 3. The specific structure of the CNC cutting machine and its working principle are all existing well-known technologies, and will not be described in detail here. During the left and right movement of the cutting component 4, the cutting component 4 will contact the base 7 on both sides, and the base 7 can be adsorbed and fixed on the outer wall of the cutting component 4 by the permanent magnet block 13. The left and right movement of the cutting component 4 will drive the base 7 and all the structural parts on the base 7 to move together. At this time, the elasticity of the spring 9 can apply a downward force to the brush plate 12, so that the brush plate 12 can By keeping in close contact with the crossbeam 2 and the guide rail 3, the brush plate 12 that moves left and right can sweep foreign matter attached to the crossbeam 2 and the guide rail 3 into the dust box 5 for collection; the device can automatically clean and collect foreign matter attached to the crossbeam 2 and the guide rail 3 during the normal operation of the equipment, such as debris, flying particles and dust in the processing environment, which not only improves the lubrication performance of the guide rail 3, reduces friction resistance, and ensures the normal movement and operation accuracy of the cutting component, but also does not require frequent cleaning and maintenance by staff in the later stage, greatly improving production efficiency, reducing labor costs and equipment downtime, and is easy to use, highly practical, and suitable for promotion.
[0023] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "center position", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc., indicating positions or positional relationships, are based on the positions or positional relationships shown in the accompanying drawings and are merely for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed or operate in a specific orientation. At the same time, unless otherwise expressly specified or limited, the terms "snapping", "plugging", "welding", "installation", "setting", "interference fit", "screw connection", "pin connection", etc. should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; internal communication between two components or interaction between two components. Unless otherwise expressly specified, those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A crossbeam structure of a CNC cutting machine, comprising a column (1), characterized in that: A crossbeam (2) is installed at the top of the column (1), and guide rails (3) are symmetrically arranged on the front and rear sides of the top of the crossbeam (2), and a cutting assembly (4) is installed on the outer wall of the guide rail (3). Dust boxes (5) are symmetrically arranged on the left and right sides of the crossbeam (2), and slide rails (6) are symmetrically opened on the front and rear sides of the crossbeam (2). Bases (7) are sleeved on the left and right sides of the outer wall of the crossbeam (2), and the inner sides of the two bases (7) are rotatably connected through bearings. There is a guide wheel (8), which is embedded in the inner cavity of the slide rail (6), and springs (9) are installed on both the front and rear sides of the bottom of the inner cavity of the base (7), and a top plate (10) is installed on the top of the spring (9). One end of a connecting rod (11) is provided at the center position of the bottom end of the top plate (10), and the other end of the connecting rod (11) extends out of the outer wall of the base (7) and is installed with a brush plate (12), and permanent magnet blocks (13) are provided on the inner sides of the two bases (7).
2. The crossbeam structure of a CNC cutting machine according to claim 1, characterized in that: A handle (14) is installed on the top of the base (7).
3. The crossbeam structure of a CNC cutting machine according to claim 1, characterized in that: The base (7) is shaped like a "concave" character.
4. The crossbeam structure of a CNC cutting machine according to claim 1, characterized in that: The length of the brush plate (12) is the same as the width of the slide rail (6).
5. The crossbeam structure of a CNC cutting machine according to claim 1, characterized in that: The brush plate (12) and the dust box (5) match each other and are positioned correspondingly.