Protective device of numerical control cutting machine

By designing a protective device on a CNC cutting machine, the drive component controls the sliding component to drive the protective box to open and close, solving the problem of debris splashing and keeping the workshop clean.

CN223057311UActive Publication Date: 2025-07-04SHANDONG JIASHI ZHENGTONG INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422034716.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-07-04
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

During use, existing CNC cutting machines produce a large amount of debris splash and lack protective structure, which affects the cleanliness of the workshop.

Method used

A CNC cutting machine protection device is designed, including a machine, a bracket, a case, a sliding assembly and a protective box. The sliding assembly is driven to open and close the protective box through the driving assembly to achieve protection of the cutting machine.

Benefits of technology

Effectively prevent cutting debris from splashing everywhere, keeping the workshop clean, simple to operate, practical and convenient.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223057311U_ABST
    Figure CN223057311U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of cutting machine protection, in particular to a numerical control cutting machine protection device which comprises a machine table, a support is arranged at the top end of the machine table, a machine shell is arranged at the top end of the support, and a sliding assembly is arranged in an inner cavity of the machine shell. The left side and the right side of the bottom end of the sliding assembly extend to the left side and the right side of the bottom end of the machine shell correspondingly and are fixedly connected with protection boxes correspondingly, a cutting machine is arranged at the top end of the machine table, and a driving assembly is arranged at the top end of the machine shell. According to the protective device for the numerical control cutting machine, the problems that in the prior art, when a numerical control cutting machine is used, a large number of chippings splash, the numerical control cutting machine is not provided with a protective structure in the actual using process, and the chippings splash all around to affect the cleanliness of a workshop are solved; the driving assembly drives the sliding assembly to drive the two protection boxes to slide relatively, then control over opening and closing of the protection boxes can be achieved, operation is easy, and practicability and convenience are achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machine protection, in particular to a protection device for a numerical control cutting machine. Background Technique

[0002] A numerical control cutting machine is an automated device that precisely cuts workpieces with a tool controlled by a computer program. It is widely used in the metal processing field. The numerical control cutting machine, full name computer numerical control cutting machine (CNC Cutting Machine), is a mechatronic cutting device. It drives the machine tool to move through a digital program and is equipped with a cutting tool to cut objects. According to the cutting method and mechanical structure form, the numerical control cutting machine can be divided into various types, such as numerical control flame cutting machines, numerical control plasma cutting machines, numerical control high-pressure water jet cutting machines, etc., as well as numerical control cutting machines with different mechanical structure forms such as gantry type, cantilever type, and portable type.

[0003] However, a large amount of debris will splash when the existing numerical control cutting machine is in use, and the numerical control cutting machine does not have a protection structure during actual use. The flying debris affects the cleanliness of the workshop. To solve this problem, a protection device for a numerical control cutting machine is provided. Content of the Utility Model

[0004] The purpose of the utility model is to provide a protection device for a numerical control cutting machine to solve the problems raised in the above background technique. To achieve the above purpose, the utility model provides the following technical solution: A protection device for a numerical control cutting machine includes a machine table. A bracket is arranged at the top of the machine table. A machine shell is arranged at the top of the bracket. A sliding component is arranged in the inner cavity of the machine shell. The left and right sides of the bottom end of the sliding component respectively extend to the left and right sides of the bottom end of the machine shell and are respectively fixedly connected with protection boxes. A cutting machine is arranged at the top of the machine table. A driving component is arranged at the top of the machine shell. The driving component extends into the inner cavity of the machine shell and is connected with the sliding component. Support feet are arranged at the four corners of the bottom end of the machine table.

[0005] Preferably, the protection box is a tempered glass box.

[0006] Preferably, the sliding assembly includes a rotating column, a gear, a limiting assembly, a rack, a second slideway and a moving rod. The upper and lower sides of the rotating column are respectively rotatably connected to the upper and lower sides of the inner cavity of the casing through bearings. The gear is fixedly sleeved on the outer wall of the rotating column. The two limiting assemblies are respectively arranged on the front and rear sides of the inner cavity of the casing. The two racks are respectively arranged on one side of the two limiting assemblies close to each other. The two second slideways are respectively opened on the left and right sides of the bottom end of the casing. The two moving rods are slidably embedded in the inner cavity of the second slideway. The top ends of the two moving rods are respectively fixedly connected to the two racks. The bottom ends of the two moving rods are respectively fixedly connected to the top ends of the two protective boxes.

[0007] Preferably, the limiting assembly includes a limiting groove and a limiting block. The limiting groove is opened on one side of the inner wall of the casing. The limiting block is slidably embedded in the inner cavity of the limiting groove and fixedly connected to the rack.

[0008] Preferably, the inner cavity of the limiting groove and the outer wall of the limiting block are adapted to each other and both are in a "T" shape.

[0009] Preferably, both of the two racks are meshed with the gear.

[0010] Preferably, the driving assembly includes a fixing plate, a cylinder, a connecting plate, a first slideway and a connecting rod. The fixing plate is arranged on one side of the top end of the casing. The cylinder is arranged on the right side of the fixing plate. The connecting plate is arranged at the output end of the cylinder. The first slideway is opened on the top end of the casing. The connecting rod is slidably embedded in the inner cavity of the first slideway. One end of the connecting rod is fixedly connected to the connecting plate. The other end of the connecting rod is fixedly connected to the rack.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. Through the setting of the protective box, the protection of the cutting machine can be realized, preventing the chips generated by cutting from flying everywhere and affecting the cleanliness of the workshop, solving the problem that a large amount of chips will fly when the existing numerical control cutting machine is used, and the numerical control cutting machine does not have a protection structure during the actual use process, and the chips fly everywhere and affect the cleanliness of the workshop. By driving the sliding assembly with the driving assembly to drive the two protective boxes to slide relatively, the opening and closing of the protective box can be controlled, and the operation is simple and practical and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 is a bottom view sectional view of the casing of the present utility model;

[0015] Figure 3It is the bottom view of the casing of the present utility model;

[0016] Figure 4 It is the front view cross-sectional view of the casing of the present utility model;

[0017] Figure 5 It is the top view cross-sectional view of the casing of the present utility model.

[0018] In the figure: 1, machine platform; 2, cutting machine; 3, bracket; 4, casing; 5, protective box; 6, fixing plate; 7, cylinder; 8, connecting plate; 9, rotating column; 10, gear; 11, first slideway; 12, connecting rod; 13, limiting groove; 14, limiting block; 15, rack; 16, second slideway; 17, moving rod; 18, supporting foot. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1 to 5 , the present utility model provides a technical solution: a numerical control cutting machine protection device, including a machine platform 1, a bracket 3 is arranged at the top of the machine platform 1, a casing 4 is arranged at the top of the bracket 3, a sliding assembly is arranged in the inner cavity of the casing 4, the left and right sides of the bottom end of the sliding assembly respectively extend to the left and right sides of the bottom end of the casing 4 and are respectively fixedly connected with a protective box 5, a cutting machine 2 is arranged at the top of the machine platform 1, a driving assembly is arranged at the top of the casing 4, the driving assembly extends into the inner cavity of the casing 4 and is connected with the sliding assembly. Through the arrangement of the protective box 5, the protection of the cutting machine 2 can be realized, preventing the chips generated by cutting from flying everywhere and affecting the cleanliness of the workshop, solving the problem that a large amount of chips will fly during the use of the existing numerical control cutting machine 2, and the numerical control cutting machine 2 does not have a protection structure during actual use, and the chips flying everywhere affect the cleanliness of the workshop. By driving the sliding assembly to drive the two protective boxes 5 to slide relatively through the driving assembly, the opening and closing control of the protective box 5 can be realized, with simple operation and convenient use. Support feet 18 are arranged at the four corners of the bottom end of the machine platform 1.

[0021] In this embodiment, the protective box 5 is a tempered glass box, which can observe the cutting situation and can also provide effective protection.

[0022] In this embodiment, the sliding assembly includes a rotating column 9, a gear 10, a limiting assembly, a rack 15, a second slide 16 and a moving rod 17. The upper and lower sides of the rotating column 9 are rotatably connected to the upper and lower sides of the inner cavity of the casing 4 through bearings respectively. The gear 10 is fixedly sleeved on the outer wall of the rotating column 9. The two limiting assemblies are respectively arranged on the front and rear sides of the inner cavity of the casing 4. The two racks 15 are respectively arranged on the side where the two limiting assemblies are close to each other. The two second slides 16 are respectively opened on the left and right sides of the bottom end of the casing 4. The two moving rods 17 can be slidably embedded in the inner cavity of the second slide 16. The top ends of the two moving rods 17 are respectively fixedly connected to the two racks 15, and the bottom ends of the two moving rods 17 are respectively connected to the two protective boxes 5 The top of the casing 4 is fixedly connected, and one of the racks 15 is driven by the driving component to slide under the limiting action of the limiting groove 13 and the limiting block 14. Since the two racks 15 are meshed with the gear 10, when one of the racks 15 slides, the other rack 15 can slide relatively at the same time, and then the two moving rods 17 respectively drive the two protective boxes 5 to slide toward the middle of the bottom end of the casing 4 at the same time, which can protect the cutting machine 2 and prevent the debris generated by the cutting from splashing everywhere and affecting the cleanliness of the workshop. This solves the problem that a large amount of debris will be splashed when the CNC cutting machine 2 in the prior art is used, and the CNC cutting machine 2 does not have a protective structure during actual use, and the debris splashes everywhere and affects the cleanliness of the workshop.

[0023] In this embodiment, the limiting assembly includes a limiting groove 13 and a limiting block 14. The limiting groove 13 is opened on one side of the inner wall of the housing 4. The limiting block 14 can be slidably embedded in the inner cavity of the limiting groove 13 and fixedly connected to the rack 15. Under the joint action of the limiting groove 13 and the limiting block 14, the rack 15 can always slide along a straight line.

[0024] In this embodiment, the inner cavity of the limit groove 13 is matched with the outer wall of the limit block 14 and both are in a "T" shape, so that one end of the limit block 14 can always remain embedded in the inner cavity of the limit groove 13, thereby improving the stability of the limit assembly during use and preventing the limit block 14 from escaping from the inner cavity of the limit groove 13, causing the rack 15 to disengage from the meshing with the gear 10.

[0025] In this embodiment, the two racks 15 are meshed with the gear 10, so that when one of the racks 15 slides, the other rack 15 is driven to slide relatively at the same time.

[0026] In this embodiment, the driving component includes a fixing plate 6, a cylinder 7, a connecting plate 8, a first slideway 11 and a connecting rod 12. The fixing plate 6 is arranged on one side of the top end of the machine shell 4. The cylinder 7 is arranged on the right side of the fixing plate 6. The connecting plate 8 is arranged at the output end of the cylinder 7. The first slideway 11 is opened at the top end of the machine shell 4. The connecting rod 12 is slidably embedded in the inner cavity of the first slideway 11. One end of the connecting rod 12 is fixedly connected to the connecting plate 8, and the other end of the connecting rod 12 is fixedly connected to the rack 15. When the output end of the cylinder 7 contracts, the connecting plate 8 drives the connecting rod 12 and one of the racks 15 to slide under the limiting action of the limiting groove 13 and the limiting block 14.

[0027] The usage method and advantages of the present utility model are as follows: When in use, the working process is as follows:

[0028] Start the cylinder 7 to make the output end of the cylinder 7 contract, so that the connecting plate 8 drives the connecting rod 12 and one of the racks 15 to slide under the limiting action of the limiting groove 13 and the limiting block 14. Since both racks 15 are engaged with the gear 10, when one of the racks 15 slides, the other rack 15 can slide relatively simultaneously, so that the two moving rods 17 drive the two protective boxes 5 to slide towards the middle of the bottom end of the machine shell 4 at the same time, which can realize the protection of the cutting machine 2, prevent the chips generated by cutting from flying everywhere and affecting the cleanliness of the workshop, and solve the problems that a large amount of chips will fly when the existing numerical control cutting machine 2 is used, and the numerical control cutting machine 2 does not have a protection structure during actual use, and the chips fly everywhere and affect the cleanliness of the workshop.

[0029] The above shows and describes the basic principle, main features and advantages of the present utility model. Technical staff in this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A protective device for a numerical control cutting machine, comprising a machine table (1), characterized in that: A bracket (3) is provided at the top of the machine table (1). A machine housing (4) is provided at the top of the bracket (3). A sliding assembly is provided in the inner cavity of the machine housing (4). The left and right sides of the bottom end of the sliding assembly respectively extend to the left and right sides of the bottom end of the machine housing (4) and are respectively fixedly connected with protective boxes (5). A cutting machine (2) is provided at the top of the machine table (1). A driving assembly is provided at the top of the machine housing (4). The driving assembly extends into the inner cavity of the machine housing (4) and is connected with the sliding assembly. Support feet (18) are provided at the four corners of the bottom end of the machine table (1).

2. The protective device for a numerical control cutting machine according to claim 1, wherein: The protective box (5) is a toughened glass box.

3. The protective device for a numerically controlled cutting machine according to claim 1, wherein: The sliding assembly includes a rotating column (9), a gear (10), a limiting assembly, a rack (15), a second slideway (16) and a moving rod (17). The upper and lower sides of the rotating column (9) are respectively rotatably connected to the upper and lower sides of the inner cavity of the machine housing (4) through bearings. The gear (10) is fixedly sleeved on the outer wall of the rotating column (9). The two limiting assemblies are respectively arranged on the front and rear sides of the inner cavity of the machine housing (4). The two racks (15) are respectively arranged on one side of the two limiting assemblies close to each other. The two second slideways (16) are respectively opened on the left and right sides of the bottom end of the machine housing (4). The two moving rods (17) are slidably embedded in the inner cavities of the second slideways (16). The top ends of the two moving rods (17) are respectively fixedly connected with the two racks (15). The bottom ends of the two moving rods (17) are respectively fixedly connected with the top ends of the two protective boxes (5).

4. The protective device for a numerical control cutting machine according to claim 3, characterized in that: The limiting assembly includes a limiting groove (13) and a limiting block (14). The limiting groove (13) is opened on one side of the inner wall of the machine housing (4). The limiting block (14) is slidably embedded in the inner cavity of the limiting groove (13) and is fixedly connected with the rack (15).

5. The protective device for a numerical control cutting machine according to claim 4, characterized in that: The inner cavity of the limiting groove (13) and the outer wall of the limiting block (14) are adapted to each other and are both in a "T" shape.

6. The protective device for a numerical control cutting machine according to claim 3, characterized in that: The two racks (15) are both meshed with the gear (10).

7. A protective device for a numerical control cutting machine according to claim 1, characterized in that: The driving assembly includes a fixing plate (6), a cylinder (7), a connecting plate (8), a first slideway (11) and a connecting rod (12). The fixing plate (6) is arranged on one side of the top of the machine housing (4). The cylinder (7) is arranged on the right side of the fixing plate (6). The connecting plate (8) is arranged at the output end of the cylinder (7). The first slideway (11) is opened on the top of the machine housing (4). The connecting rod (12) is slidably embedded in the inner cavity of the first slideway (11). One end of the connecting rod (12) is fixedly connected with the connecting plate (8). The other end of the connecting rod (12) is fixedly connected with the rack (15).