Workbench for numerical control punching machine

By designing a support and cleaning mechanism on the CNC punch press worktable, and using bevel gear transmission to drive the brush cleaning drive screw, the problem of contaminant adhesion on the transmission components is solved, thereby improving the operating efficiency and accuracy of the equipment.

CN223888779UActive Publication Date: 2026-02-10GUANGDONG HAOFA ALUMINUM TECH CO LTD
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Patent Information

Application Number
CN202520492096.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-02-10
Estimated Expiration
2035-03-20

AI Technical Summary

Technical Problem

During the machining process, chips, coolant, and dust can easily adhere to the surface of transmission components on the CNC punching machine's worktable, affecting transmission efficiency and reducing the equipment's accuracy and stability.

Method used

A CNC punching machine worktable including a support mechanism and a cleaning mechanism was designed. Through the cooperation of the drive component and the cleaning component, the meshing of the active bevel gear and the driven bevel gear drives the cleaning cylinder to rotate, and the bristles clean the surface of the drive screw to prevent chips, coolant and dust from adhering.

Benefits of technology

Effective cleaning of contaminants on the surface of transmission components improves transmission efficiency, ensures stable operation of equipment, and enhances overall processing accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a workbench for a numerical control press, which belongs to the technical field of workbenches and comprises a support mechanism, a rack, a moving plate slidably mounted at the top of the rack, a motor fixedly mounted on the surface of the motor and a driving screw fixedly mounted at the output end of the motor. The mounting screw sleeve is fixedly mounted on the surface of the moving plate and is matched with the driving screw rod for use; and the cleaning mechanism comprises a driving component playing a driving role and a cleaning component used for cleaning the surface of the driving screw rod. Through cooperation of the driving component and the cleaning component, the surface of the driving screw can be cleaned, the problem that a transmission component cannot be cleaned when a traditional workbench is used is effectively solved, cuttings, cooling liquid or dust are easily attached to the surface of the transmission component, the transmission efficiency of the transmission component is affected, the cleaning effect on the transmission component is improved, and the service life of the transmission component is prolonged. And the performance stability of the transmission part is ensured, so that the overall operation efficiency of the equipment is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of workbench technology, specifically relating to a workbench for a CNC punching machine. Background Technology

[0002] The worktable of a CNC punch press is one of its core components, primarily used to support and fix the workpiece to be processed, and to work with the CNC system to achieve precise positioning and movement. The worktable is typically made of high-strength materials, possessing high rigidity and stability to ensure it can withstand significant impact and vibration during high-speed punching. Its surface is precision-machined, resulting in high flatness, facilitating workpiece installation and positioning. The worktable is usually equipped with guide rails, lead screws, and other transmission components, driven by servo motors to achieve precise movement in the X and Y axes to meet complex processing requirements. Furthermore, the worktable is designed with protective devices to prevent chips, coolant, and dust from contaminating the transmission components, ensuring long-term stable operation of the equipment.

[0003] When a CNC punch press processes parts, the worktable needs to hold the workpiece. However, during the processing, chips, coolant, and dust generated can easily adhere to the surface of the transmission components, affecting their transmission efficiency. These contaminants not only increase the frictional resistance of the transmission components but may also accelerate wear and reduce the processing accuracy and stability of the equipment. Utility Model Content

[0004] The purpose of this invention is to provide a worktable for a CNC punching machine, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A worktable for a CNC punching machine includes,

[0007] The support mechanism includes a frame, a movable plate slidably mounted on the top of the frame, a motor fixedly mounted on the surface of the motor, a drive screw fixedly mounted on the output end of the motor, and a mounting sleeve fixedly mounted on the surface of the movable plate and used in conjunction with the drive screw.

[0008] The cleaning mechanism includes a drive component that acts as a drive mechanism, and a cleaning component for cleaning the surface of the drive screw.

[0009] As a preferred embodiment of the present invention, the driving component includes two fixed toothed plates fixedly mounted on the surface of the frame, two mounting plates fixedly mounted on the surface of the mounting sleeve, a driven gear rotatably mounted on the surface of the mounting plate, and a driving bevel gear fixedly mounted on the surface of the driven gear.

[0010] In a preferred embodiment of this utility model, the driven gear is located on top of the fixed gear plate, and the driven gear meshes with the fixed gear plate.

[0011] As a preferred embodiment of this utility model, the cleaning component includes two fixing rings fixedly mounted on the surface of the mounting screw sleeve, a driven bevel gear rotatably mounted on the surface of the fixing rings, and a cleaning cylinder fixedly mounted on the surface of the driven bevel gear.

[0012] In a preferred embodiment of this utility model, the cleaning component further includes a mounting bearing fixedly installed on the surface of the fixed ring, and the driven bevel gear is rotatably mounted on the surface of the fixed ring through the mounting bearing.

[0013] In a preferred embodiment of this utility model, the driving bevel gear meshes with the driven bevel gear, and the fixing ring and the cleaning cylinder are both sleeved on the surface of the driving screw.

[0014] In a preferred embodiment of this utility model, the diameter of the driving bevel gear is larger than the diameter of the driven bevel gear, and the diameter of the driven bevel gear is larger than the diameter of the driven gear.

[0015] Compared with the prior art, the beneficial effects of this utility model are: through the cooperation between the driving component and the cleaning component, the surface of the driving screw can be cleaned, which effectively solves the problem that the transmission components cannot be cleaned when the traditional workbench is in use. Chips, coolant or dust are easy to adhere to the surface of the transmission components, affecting their transmission efficiency. This improves the cleaning effect of the transmission components, ensures the stable performance of the transmission components, and thus improves the overall operating efficiency of the equipment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the cleaning mechanism structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the drive component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the cleaning component structure of this utility model.

[0021] In the diagram: 100, Support mechanism; 101, Stand; 102, Moving plate; 103, Motor; 104, Drive screw; 105, Mounting sleeve; 200, Cleaning mechanism; 201, Drive component; 201a, Fixed gear plate; 201b, Mounting plate; 201c, Driven gear; 201d, Driving bevel gear; 202, Cleaning component; 202a, Fixed ring; 202b, Driven bevel gear; 202c, Cleaning cylinder; 202d, Mounting bearing. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Example

[0026] Reference Figure 1-4 This is an embodiment of the present invention, which provides a worktable for a CNC punching machine, comprising:

[0027] 1. A worktable for a CNC punching machine, comprising,

[0028] The support mechanism 100 includes a frame 101, a movable plate 102 slidably mounted on the top of the frame 101, a motor 103 fixedly mounted on the surface of the motor 103, a drive screw 104 fixedly mounted on the output end of the motor 103, and a mounting sleeve 105 fixedly mounted on the surface of the movable plate 102 and used in conjunction with the drive screw 104.

[0029] The cleaning mechanism 200 includes a drive component 201 that acts as a drive, and a cleaning component 202 for cleaning the surface of the drive screw 104.

[0030] The drive component 201 and the cleaning component 202 work together to clean the surface of the drive screw 104, effectively solving the problem that traditional worktables cannot clean transmission components during use. Chips, coolant, or dust easily adhere to the surface of the transmission components, affecting their transmission efficiency. This improves the cleaning effect on the transmission components, ensures the stable performance of the transmission components, and thus improves the overall operating efficiency of the equipment.

[0031] Specifically, the drive component 201 includes two fixed toothed plates 201a fixedly mounted on the surface of the stand 101, two mounting plates 201b fixedly mounted on the surface of the mounting sleeve 105, a driven gear 201c rotatably mounted on the surface of the mounting plate 201b, and a driving bevel gear 201d fixedly mounted on the surface of the driven gear 201c.

[0032] Furthermore, the driven gear 201c is located on top of the fixed gear plate 201a, and the driven gear 201c meshes with the fixed gear plate 201a.

[0033] Preferably, the cleaning component 202 includes two retaining rings 202a fixedly mounted on the surface of the mounting sleeve 105, a driven bevel gear 202b rotatably mounted on the surface of the retaining rings 202a, and a cleaning cylinder 202c fixedly mounted on the surface of the driven bevel gear 202b.

[0034] The driven bevel gear 202b drives the cleaning cylinder 202c to rotate. The cleaning cylinder 202c drives the brush bristles on its inner wall to rotate and clean the surface of the drive screw 104, preventing chips, coolant or dust from entering the screw groove of the drive screw 104 and affecting the transmission efficiency of the drive screw 104.

[0035] Furthermore, the cleaning component 202 also includes a mounting bearing 202d fixedly mounted on the surface of the fixed ring 202a, and the driven bevel gear 202b is rotatably mounted on the surface of the fixed ring 202a via the mounting bearing 202d.

[0036] The stability of the cleaning cylinder 202c during rotation is improved by installing bearing 202d for rotating driven bevel gear 202b.

[0037] Specifically, the driving bevel gear 201d meshes with the driven bevel gear 202b, and the retaining ring 202a and the cleaning cylinder 202c are both sleeved on the surface of the drive screw 104.

[0038] In this process, the bristles inside the cleaning cylinder 202c come into contact with the surface of the drive screw 104.

[0039] Furthermore, the diameter of the driving bevel gear 201d is larger than the diameter of the driven bevel gear 202b, and the diameter of the driven bevel gear 202b is larger than the diameter of the driven gear 201c.

[0040] Specifically, by setting the diameter of the driving bevel gear 201d to be larger than the diameter of the driven bevel gear 202b, and setting the diameter of the driven bevel gear 202b to be larger than the diameter of the driven gear 201c, the cleaning cylinder 202c is driven to rotate quickly, thereby improving the cleaning effect of the cleaning cylinder 202c on the surface of the drive screw 104.

[0041] In use, the motor 103 drives the drive screw 104 to rotate, which in turn drives the screw 104 to move the mounting sleeve 105. The mounting sleeve 105 then drives the moving plate 102 to slide on the top of the table 101, so that the moving plate 102 adjusts the processing position.

[0042] As the mounting sleeve 105 moves, it also moves the mounting plate 201b. The mounting plate 201b drives the driven gear 201c and the driving bevel gear 201d to move. Since the driven gear 201c meshes with the fixed toothed plate 201a, the driven gear 201c rotates while moving, which in turn drives the driving bevel gear 201d to rotate. When the driving bevel gear 201d rotates, it drives the driven bevel gear 202b to rotate. The driven bevel gear 202b drives the cleaning cylinder 202c to rotate. The brush bristles inside the cleaning cylinder 202c rotate to clean the surface of the drive screw 104.

[0043] In summary, the cooperation between the drive component 201 and the cleaning component 202 enables the surface of the drive screw 104 to be cleaned, effectively solving the problem that traditional worktables cannot clean transmission components during use. Chips, coolant, or dust easily adhere to the surface of the transmission components, affecting their transmission efficiency. This improves the cleaning effect on the transmission components, ensures the stable performance of the transmission components, and thus enhances the overall operating efficiency of the equipment.

[0044] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0045] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0046] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A worktable for a CNC punching machine, characterized in that: include, The support mechanism (100) includes a frame (101), a movable plate (102) slidably mounted on the top of the frame (101), a motor (103) fixedly mounted on the surface of the motor (103), a drive screw (104) fixedly mounted on the output end of the motor (103), and a mounting sleeve (105) fixedly mounted on the surface of the movable plate (102) and used in conjunction with the drive screw (104). The cleaning mechanism (200) includes a drive component (201) that acts as a drive and a cleaning component (202) for cleaning the surface of the drive screw (104).

2. The worktable for a CNC punching machine according to claim 1, characterized in that: The drive component (201) includes two fixed toothed plates (201a) fixedly mounted on the surface of the frame (101), two mounting plates (201b) fixedly mounted on the surface of the mounting sleeve (105), a driven gear (201c) rotatably mounted on the surface of the mounting plate (201b), and a driving bevel gear (201d) fixedly mounted on the surface of the driven gear (201c).

3. A worktable for a CNC punching machine according to claim 2, characterized in that: The driven gear (201c) is located on top of the fixed gear plate (201a), and the driven gear (201c) meshes with the fixed gear plate (201a).

4. A worktable for a CNC punching machine according to claim 3, characterized in that: The cleaning component (202) includes two fixed rings (202a) fixedly mounted on the surface of the mounting sleeve (105), a driven bevel gear (202b) rotatably mounted on the surface of the fixed rings (202a), and a cleaning cylinder (202c) fixedly mounted on the surface of the driven bevel gear (202b).

5. A worktable for a CNC punching machine according to claim 4, characterized in that: The cleaning component (202) also includes a mounting bearing (202d) fixedly mounted on the surface of the fixed ring (202a), and the driven bevel gear (202b) is rotatably mounted on the surface of the fixed ring (202a) via the mounting bearing (202d).

6. A worktable for a CNC punching machine according to claim 5, characterized in that: The driving bevel gear (201d) meshes with the driven bevel gear (202b), and the fixing ring (202a) and the cleaning cylinder (202c) are both sleeved on the surface of the drive screw (104).

7. A worktable for a CNC punching machine according to claim 6, characterized in that: The diameter of the driving bevel gear (201d) is larger than the diameter of the driven bevel gear (202b), and the diameter of the driven bevel gear (202b) is larger than the diameter of the driven gear (201c).