A numerical control machining device for a lathe bed structure

By designing a CNC machining device that uses an electric slide rail and drive frame to move the waste cleaning plate, the problems of low cleaning efficiency and poor effect in the existing technology have been solved, achieving efficient waste cleaning and collection, and improving processing quality and production efficiency.

CN224674428UActive Publication Date: 2026-08-25JIANGSU LISA ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202521630284.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-01
Publication Date
2026-08-25
Estimated Expiration
2035-08-01

AI Technical Summary

Technical Problem

Existing CNC machining equipment is inefficient and ineffective in cleaning machine bed structural components, resulting in residual waste that affects subsequent machining accuracy and production efficiency.

Method used

A CNC machining device for bed structure components was designed. It uses an electric slide rail and drive frame to drive the waste chip cleaning plate, which is connected to the mounting rod through a friction rubber ring to realize the automatic cleaning and collection of waste chips.

Benefits of technology

It improves the efficiency and effectiveness of waste removal, ensures the cleanliness of processed parts, and enhances the quality and production efficiency of subsequent processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a bed body structural member numerical control processing device belongs to numerical control processing equipment technical field, including numerical control bed, electric sliding rail and drive frame, the top of numerical control bed is equipped with the cleaning structure for the clearance of swarf, the cleaning structure includes the extension plate fixedly connected in the right side of numerical control bed, the top sliding connection of extension plate has the clearance of swarf board, the top fixed connection of clearance of swarf board has the installing rod. This bed body structural member numerical control processing device, the clearance of swarf produced to workpiece is blocked through the effect of baffle, through the effect of extension plate and spacing plug -in rod, the clearance of swarf board is placed in its top position -limiting, through the effect of spacing slide, connecting rod and mounting ring makes friction rubber ring and the outer wall connection of installing rod, through the effect of electric sliding rail and drive frame drives the clearance of swarf board to move to left side, the clearance of swarf board will push the clearance of swarf accumulated in the top of numerical control bed and carry out the processing, thereby the clearance of swarf is collected and cleaned conveniently.
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Description

Technical Field

[0001] This utility model relates to the field of CNC machining equipment technology, specifically to a CNC machining device for bed structure components. Background Technology

[0002] The CNC machining unit for machine bed structural components is an automated device specifically designed for machining large and heavy structural components such as machine tool beds. Based on a high-rigidity machine bed, it is equipped with a multi-axis linkage CNC system, a high-power spindle, and a heavy-duty feed system. It can accurately and efficiently complete the cutting of complex cavities, guide surfaces, mounting holes, and other features, ensuring that the final machine bed components have high precision, high stability, and good overall rigidity. It is a key pre-processing equipment for manufacturing high-quality CNC machine tools and other large equipment.

[0003] In the current field of machining, the bed structure is a fundamental component of large equipment such as CNC machine tools, and its machining quality is of paramount importance. These structural components are typically large in size and complex in structure, generating a large amount of metal waste during machining.

[0004] Currently, the industry commonly uses manual handheld air guns or brushes to clean debris remaining on the top of workpieces. However, these two methods have revealed many shortcomings in practical applications. First, they are inefficient, especially for complex bed structures with a large accumulation of debris. Debris removal is time-consuming and labor-intensive, seriously affecting the overall production cycle. Second, the cleaning effect is not ideal. Air guns have a limited area to blow and cause debris to fly everywhere, affecting subsequent debris collection. Brushing is also ineffective for small, hard metal shavings, making it difficult to ensure thorough cleaning. This inefficient and ineffective cleaning method not only increases the labor intensity of workers and reduces production efficiency, but also affects the processing accuracy or assembly quality of subsequent processes due to debris residue. Therefore, a CNC machining device for bed structures is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a CNC machining device for bed structure components, which has advantages such as easy cleaning and collection of waste chips. It solves the problem that existing CNC machining devices leave a large amount of waste chips after machining the workpiece. Currently, waste chips are cleaned by air guns or brushes, but the cleaning effect of air guns and brushes is not good, which affects the subsequent machining of the workpiece.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A CNC machining device for bed structure components includes a CNC bed, an electric slide rail, and a drive frame. The top of the CNC bed is provided with a cleaning structure for cleaning up waste chips.

[0008] The cleaning structure includes an extension plate fixedly connected to the right side of the CNC machine tool. A waste cleaning plate is slidably connected to the top of the extension plate. An installation rod is fixedly connected to the top of the waste cleaning plate. Two limiting rods slide through the inside of the waste cleaning plate. A limiting slide is slidably connected inside the drive frame. A connecting rod is fixedly connected to the right side of the limiting slide. An installation ring is fixedly connected to the end of the connecting rod away from the limiting slide. A friction rubber ring is fixedly connected to the inner circumferential wall of the installation ring. A limiting component is provided on the outer wall of the drive frame.

[0009] Furthermore, the limiting component includes a mounting base fixedly connected to the right side of the drive frame, a telescopic spring fixedly connected inside the mounting base, and a locking rod fixedly connected to the front end of the telescopic spring.

[0010] Furthermore, a limiting groove is provided inside the limiting slide, and the size of the locking rod is adapted to the limiting groove.

[0011] Furthermore, a machining cutting tool is slidably connected to the left side of the drive frame, and there are two electric slide rails, which are respectively fixedly connected to the front and rear sides of the CNC machine. The drive frame is fixedly connected to the movable shaft of the electric slide rail.

[0012] Furthermore, the top of the CNC bed is fixedly connected with two baffles, and the interior of the CNC bed is provided with ten collection slots, which are equidistantly distributed and located between the two baffles.

[0013] Furthermore, the bottom of the CNC machine is fixedly connected to four support bases, and a collection box is slidably connected to the bottom of the CNC machine, with the collection box located between the four support bases.

[0014] Furthermore, both the waste cleaning plate and the extension plate have two insertion holes inside, the limiting insertion rod slides through the inside of the insertion hole, and the friction rubber ring is slidably connected to the outer peripheral wall of the mounting rod.

[0015] Furthermore, a limiting groove is provided inside the drive frame, and the limiting slide block is slidably connected inside the limiting groove, with the limiting slide block and the limiting groove being adapted to each other in size.

[0016] Compared with the prior art, this utility model provides a CNC machining device for bed structure parts, which has the following beneficial effects:

[0017] This CNC machining device for bed structure components uses a baffle to block the waste chips generated during machining. An extension plate and a limiting rod limit the placement of the waste chip cleaning plate at the top. The friction rubber ring is connected to the outer peripheral wall of the mounting rod by the limiting slide, connecting rod, and mounting ring. The waste chip cleaning plate is moved to the left by the electric slide rail and drive frame. The waste chip cleaning plate pushes the waste chips accumulated on the top of the CNC bed, making it easier to collect and clean the waste chips, thus improving the quality of subsequent machining. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 This utility model Figure 1 A magnified structural diagram at point A is shown below;

[0020] Figure 3 This is a cross-sectional view of the mounting base of this utility model.

[0021] In the diagram: 1. CNC machine tool; 2. Electric slide rail; 3. Drive frame; 4. Machining cutting tool; 5. Baffle; 6. Support base; 7. Collection box; 8. Extension plate; 9. Waste chip cleaning plate; 10. Mounting rod; 11. Limiting rod; 12. Limiting slide; 13. Connecting rod; 14. Mounting ring; 15. Friction rubber ring; 16. Mounting base; 17. Telescopic spring; 18. Locking rod. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1 to 3 The CNC machining device for bed structure components in this embodiment includes a CNC bed 1, an electric slide rail 2 and a drive frame 3. The top of the CNC bed 1 is provided with a cleaning structure for cleaning up waste chips.

[0024] In this embodiment, a machining cutting tool 4 is slidably connected to the left side of the drive frame 3, and there are two electric slide rails 2. The two electric slide rails 2 are fixedly connected to the front and rear sides of the CNC machine 1, respectively, and the drive frame 3 is fixedly connected to the movable shaft of the electric slide rail 2.

[0025] In this embodiment, two baffles 5 are fixedly connected to the top of the CNC bed 1, and ten collection slots are opened inside the CNC bed 1. The ten collection slots are evenly distributed and located between the two baffles 5. Four support seats 6 are fixedly connected to the bottom of the CNC bed 1, and a collection box 7 is slidably connected to the bottom of the CNC bed 1. The collection box 7 is located between the four support seats 6.

[0026] In this embodiment, the cleaning structure includes an extension plate 8 fixedly connected to the right side of the CNC machine tool 1. A waste cleaning plate 9 is slidably connected to the top of the extension plate 8. An installation rod 10 is fixedly connected to the top of the waste cleaning plate 9. Two limiting rods 11 slide through the inside of the waste cleaning plate 9. A limiting slide seat 12 is slidably connected inside the drive frame 3. A limiting groove is opened inside the drive frame 3. The limiting slide seat 12 is slidably connected inside the limiting groove. The size of the limiting slide seat 12 and the limiting groove are adapted to each other.

[0027] In this embodiment, a connecting rod 13 is fixedly connected to the right side of the limiting slide 12, and an installation ring 14 is fixedly connected to the end of the connecting rod 13 away from the limiting slide 12. A friction rubber ring 15 is fixedly connected to the inner peripheral wall of the installation ring 14. Two insertion holes are opened inside the waste cleaning plate 9 and the extension plate 8. The limiting insertion rod 11 slides through the inside of the insertion hole, and the friction rubber ring 15 is slidably connected to the outer peripheral wall of the installation rod 10.

[0028] In this embodiment, the outer wall of the drive frame 3 is provided with a limiting component. The limiting component includes a mounting base 16 fixedly connected to the right side of the drive frame 3. A telescopic spring 17 is fixedly connected inside the mounting base 16. A locking rod 18 is fixedly connected to the front end of the telescopic spring 17. A limiting groove is opened inside the limiting slide 12. The locking rod 18 is adapted to the size of the limiting groove.

[0029] It should be noted that the limiting rod 11 will limit the waste cleaning plate 9 to the top of the extension plate 8 to prevent the waste cleaning plate 9 from moving at will.

[0030] It should be noted that the two electric slide rails 2 are synchronously controlled by a controller.

[0031] It should be noted that the telescopic spring 17 and the locking rod 18 can limit the movement of the limiting slide 12, thereby preventing the limiting slide 12 from being adjusted and moved up and down at will.

[0032] The working principle of the above embodiments is as follows:

[0033] First, place the workpiece on top of the CNC machine 1. Then, start the electric slide rail 2 to drive the drive frame 3 to move left and right for adjustment. At this time, the drive frame 3 causes the cutting tool 4 to move back and forth and up and down for adjustment and to process the workpiece. After the workpiece is processed, pull out the limit rod 11 and then move the locking rod 18 out from the inside of the limit slide 12. At this time, the mounting ring 14 moves downward and the friction rubber ring 15 slides to the outer peripheral wall of the mounting rod 10. Then, start the electric slide rail 2 to drive the drive frame 3 to move to the left. At this time, the waste cleaning plate 9 can be moved to the left at the same time. The waste cleaning plate 9 will clean the waste residue on the CNC machine 1, thereby improving the cleanliness of the CNC machine 1.

[0034] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0035] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A CNC machining device for bed structure components, comprising a CNC bed (1), an electric slide rail (2), and a drive frame (3), characterized in that: The top of the CNC machine (1) is provided with a cleaning structure for cleaning up waste chips; The cleaning structure includes an extension plate (8) fixedly connected to the right side of the CNC machine (1), a waste cleaning plate (9) slidably connected to the top of the extension plate (8), an installation rod (10) fixedly connected to the top of the waste cleaning plate (9), two limiting rods (11) slidably passing through the inside of the waste cleaning plate (9), a limiting slide (12) slidably connected inside the drive frame (3), a connecting rod (13) fixedly connected to the right side of the limiting slide (12), an installation ring (14) fixedly connected to the end of the connecting rod (13) away from the limiting slide (12), a friction rubber ring (15) fixedly connected to the inner peripheral wall of the installation ring (14), and a limiting component provided on the outer wall of the drive frame (3).

2. The CNC machining device for bed structure parts according to claim 1, characterized in that: The limiting component includes a mounting base (16) fixedly connected to the right side of the drive frame (3), a telescopic spring (17) fixedly connected inside the mounting base (16), and a locking rod (18) fixedly connected to the front end of the telescopic spring (17).

3. The CNC machining device for bed structure parts according to claim 2, characterized in that: The limiting slide (12) has a limiting groove inside, and the locking rod (18) is adapted to the size of the limiting groove.

4. The CNC machining device for bed structure parts according to claim 1, characterized in that: The left side of the drive frame (3) is slidably connected to a machining cutting tool (4). There are two electric slide rails (2), which are fixedly connected to the front and rear sides of the CNC machine (1) respectively. The drive frame (3) is fixedly connected to the movable shaft of the electric slide rail (2).

5. The CNC machining device for bed structure parts according to claim 1, characterized in that: The top of the CNC machine (1) is fixedly connected with two baffles (5), and the interior of the CNC machine (1) is provided with ten collection slots, which are distributed at equal intervals and located between the two baffles (5).

6. The CNC machining device for bed structure parts according to claim 1, characterized in that: The bottom of the CNC machine (1) is fixedly connected to four support seats (6), and the bottom of the CNC machine (1) is slidably connected to a collection box (7), which is located between the four support seats (6).

7. The CNC machining device for bed structure parts according to claim 1, characterized in that: The waste cleaning plate (9) and the extension plate (8) are each provided with two insertion holes. The limiting rod (11) slides through the inside of the insertion hole, and the friction rubber ring (15) is slidably connected to the outer peripheral wall of the mounting rod (10).

8. The CNC machining device for bed structure parts according to claim 1, characterized in that: The drive frame (3) has a limiting groove inside, and the limiting slide block (12) is slidably connected inside the limiting groove. The limiting slide block (12) is adapted to the size of the limiting groove.