Dry cutting dust treatment device for numerical control milling

Abstract

The utility model provides a kind of dry cutting dust treatment device for numerical control milling, belong to mechanical manufacturing technical field, including support assembly, including base, the support of fixed connection in the base side wall, the crossbeam of installation in the support side wall and the guide plate of fixed connection in the base end side wall;Feeding assembly, including the support seat of fixed connection in the support inner wall, the collar of rotation installation in the support seat middle, the material pipe of fixed connection in the collar inside and the helical blade of fixed connection in the material pipe inner wall.The utility model has the beneficial effect that: the dust and waste produced in the dry cutting process of numerical control milling can be quickly and efficiently collected, the residue of dust in the working environment is reduced, the dust accumulation is effectively prevented, the continuous and stable operation of the dust treatment device is ensured, the frequency of equipment maintenance and cleaning is reduced, the dust in the cleaning material barrel becomes easy and convenient, and the work efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of mechanical manufacturing technology, specifically relating to a dry cutting dust treatment device for CNC milling. Background Technology

[0002] As the manufacturing industry transforms and upgrades towards green and efficient practices, CNC dry milling technology has been widely used in the machining field due to its advantages such as eliminating the need for cutting fluid, reducing processing costs, and minimizing environmental pollution. However, dry cutting processes generate a large amount of fine dust, which not only contains metal shavings but may also produce harmful substances such as metal oxides due to high-temperature cutting. If not handled promptly and effectively, this dust will permeate the workshop environment, accelerating the wear of precision machine tool components and affecting equipment processing accuracy and service life. Furthermore, long-term inhalation of this dust by operators can easily lead to occupational health problems such as pneumoconiosis, and also poses safety hazards such as dust explosions.

[0003] Currently, most enterprises use traditional dust handling methods, such as simple dust hoods and ordinary vacuum cleaners, which suffer from low collection efficiency and inability to adapt to dust collection needs under different working conditions. When handling dust with high viscosity or fluctuating humidity, problems such as pipe blockage and decreased filtration efficiency easily occur, making it difficult to meet the needs of modern CNC milling dry cutting for efficient and stable production. Utility Model Content

[0004] The purpose of this invention is to provide a dry cutting dust treatment device for CNC milling, 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 dry cutting dust treatment device for CNC milling includes,

[0007] The support assembly includes a base, a bracket fixedly connected to the side wall of the base, a crossbeam mounted on the side wall of the bracket, and a guide plate fixedly connected to the end side wall of the base;

[0008] The feeding assembly includes a support base fixedly connected to the inner wall of the bracket, a collar rotatably installed in the middle of the support base, a material tube fixedly connected inside the collar, and a spiral blade fixedly connected to the inner wall of the material tube, wherein the material tube is rotatably installed in the middle of the bracket.

[0009] As a preferred embodiment of the present invention, the feeding assembly further includes a positioning seat fixedly connected to the side wall of the base, a frame inserted in the middle of the positioning seat, and a material bucket inserted in the middle of the frame. The side wall of the material tube is provided with a discharge hole that cooperates with the material bucket.

[0010] As a preferred embodiment of this utility model, a tension spring is fixedly connected to the side wall of the frame, and the other end of the tension spring is fixedly connected to the end side wall of the positioning seat.

[0011] In a preferred embodiment of this utility model, the feeding assembly further includes a vibration motor fixedly connected to the bottom of the frame, and the vibration motor is mounted above the positioning seat.

[0012] As a preferred embodiment of the present invention, the feeding assembly further includes a gear ring fixedly connected to the middle side wall of the material tube, and a gear rotatably installed in the middle of the bracket, wherein the teeth on the side wall of the gear mesh with the gear ring.

[0013] In a preferred embodiment of this utility model, the feeding assembly further includes a drive motor fixedly connected to one side of the bracket, and the output end of the drive motor is fixedly connected to the middle of the gear.

[0014] As a preferred embodiment of the present invention, the feeding assembly further includes a guide cover fixedly connected to the inner wall of the bracket. The guide cover is sleeved on the outside of the material outlet on the side wall of the material tube, and the lower end of the guide cover extends above the material inlet of the material barrel.

[0015] Compared with existing technologies, the advantages of this invention are as follows: Through the guidance of the guide plate, the conveying of the spiral blades, and the guidance of the guide hood, dust generated during CNC dry milling can be collected quickly and efficiently. Compared with traditional dust collection methods, this improves collection efficiency and reduces dust residue in the working environment. The vibrating motor keeps the dust in the hopper loose, effectively preventing dust accumulation and blockage, ensuring continuous and stable operation of the dust treatment device, reducing the frequency of equipment maintenance and cleaning, and lowering maintenance costs. The hopper adopts a plug-in design, combined with the action of a tension spring, facilitating quick disassembly and installation by operators, making cleaning the dust in the hopper easy and convenient, improving work efficiency, and reducing the labor intensity of operators. 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. Wherein:

[0017] Figure 1 This is one of the overall structural schematic diagrams of this utility model;

[0018] Figure 2 This is the second schematic diagram of the overall structure of this utility model;

[0019] Figure 3 This is a side view of the present invention.

[0020] Figure 4 This is a front structural diagram of the present invention.

[0021] In the diagram: 100, support assembly; 101, base; 102, bracket; 103, crossbeam; 104, guide plate; 200, feeding assembly; 201, support seat; 202, collar; 203, material tube; 204, spiral blade; 205, positioning seat; 206, frame; 207, material bucket; 208, tension spring; 209, vibration motor; 210, gear ring; 211, gear; 212, drive motor; 213, guide cover. 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 dry cutting dust treatment device for CNC milling, comprising:

[0027] The support assembly 100 includes a base 101, a bracket 102 fixedly connected to the side wall of the base 101, a crossbeam 103 installed on the side wall of the bracket 102, and a guide plate 104 fixedly connected to the end side wall of the base 101.

[0028] The feeding assembly 200 includes a support base 201 fixedly connected to the inner wall of the bracket 102, a collar 202 rotatably installed in the middle of the support base 201, a material tube 203 fixedly connected inside the collar 202, and a spiral blade 204 fixedly connected to the inner wall of the material tube 203. The material tube 203 is rotatably installed in the middle of the bracket 102.

[0029] The support assembly 100 is the basic load-bearing structure of the entire dust treatment device. The bracket 102 is vertically fixed to the side wall of the base 101 and adopts a truss structure. Together with the crossbeam 103, it provides installation support points for other components. The guide plate 104 effectively guides the waste generated during CNC milling to a designated direction, laying the foundation for subsequent collection and processing. The feeding assembly 200 is the core part for dust collection and conveying. The support base 201 is fixedly connected to the inner wall of the bracket 102, providing installation support for the collar 202 and the material pipe 203. The collar 202 is rotatably installed in the middle of the support base 201. The spiral blades 204 are fixedly connected to the inner wall of the material pipe 203. When the material pipe 203 rotates, they work together to convey the dust and waste entering the material pipe 203 along the axial direction of the material pipe 203, transferring and processing the material. Furthermore, an exhaust device can be added to the end of the material pipe 203 as needed to guide fine dust, further improving dust treatment efficiency.

[0030] Specifically, the feeding assembly 200 also includes a positioning seat 205 fixedly connected to the side wall of the base 101, a frame 206 inserted in the middle of the positioning seat 205, and a material bucket 207 inserted in the middle of the frame 206. The side wall of the material tube 203 is provided with a discharge hole that works in conjunction with the material bucket 207.

[0031] The positioning seat 205 is fixedly connected to the side wall of the base 101, and has a slot inside that fits the frame 206. The frame 206 is inserted into the middle of the positioning seat 205 and can slide within the positioning seat 205 to a certain extent. The material bucket 207 is inserted into the middle of the frame 206 for easy disassembly and cleaning. The discharge hole on the side wall of the material pipe 203 is precisely positioned and sized to correspond to the inlet of the material bucket 207, ensuring that dust can be smoothly discharged into the material bucket 207.

[0032] Furthermore, a tension spring 208 is fixedly connected to the side wall of the frame 206, and the other end of the tension spring 208 is fixedly connected to the end side wall of the positioning seat 205.

[0033] The frame 206 has a tension spring 208 fixedly connected to its side wall, and its other end is fixedly connected to the end side wall of the positioning seat 205. The tension spring 208 is always under tension, using its own elasticity to keep the frame 206 and the material container 207 in the correct position, ensuring accurate alignment between the discharge port of the material pipe 203 and the inlet of the material container 207. It also provides cushioning and shock absorption to a certain extent.

[0034] Furthermore, the feeding assembly 200 also includes a vibration motor 209 fixedly connected to the bottom of the frame 206, and the vibration motor 209 is mounted above the positioning seat 205.

[0035] The vibratory motor 209 is fixedly connected to the bottom of the frame 206 and installed above the positioning seat 205. The vibratory motor 209 can generate high-frequency vibration, which is transmitted to the material hopper 207 through the frame 206, making the dust distribution in the material hopper 207 more uniform, preventing dust accumulation and clogging, and improving dust collection efficiency.

[0036] Preferably, the feeding assembly 200 also includes a gear ring 210 fixedly connected to the middle side wall of the material tube 203, and a gear 211 rotatably installed in the middle of the bracket 102. The teeth on the side wall of the gear 211 mesh with the gear ring 210. The feeding assembly 200 also includes a drive motor 212 fixedly connected to one side of the bracket 102, and the output end of the drive motor 212 is fixedly connected to the middle of the gear 211.

[0037] The transmission structure of gear 211 and gear ring 210 enables the rotational power of drive motor 212 to be accurately and stably transmitted to material tube 203. Drive motor 212 is fixedly connected to one side of bracket 102, and its output end is fixedly connected to gear 211 in the middle, providing power for the rotation of material tube 203.

[0038] Preferably, the feeding assembly 200 further includes a guide cover 213 fixedly connected to the inner wall of the bracket 102. The guide cover 213 is sleeved on the outside of the discharge port on the side wall of the material tube 203, and the lower end of the guide cover 213 extends above the inlet of the material barrel 207.

[0039] Among them, the guide cover 213 adopts a funnel-shaped structure with a smooth inner wall, which can effectively guide the dust discharged from the material pipe 203 to fall accurately into the material bucket 207, prevent dust from overflowing, and improve the integrity of dust collection.

[0040] During use, when dry cutting is performed in a CNC milling machine, the generated dust moves towards the feeding assembly 200 under the guidance of the guide plate 104. The drive motor 212 starts, and its output shaft drives the gear 211 to rotate. Through the meshing transmission between the gear 211 and the gear ring 210, the feed tube 203 begins to rotate under the support of the collar 202. As the feed tube 203 rotates, the spiral blades 204 inside the feed tube 203 transport the dust entering the feed tube 203 axially.

[0041] When dust is conveyed to the discharge hole on the side wall of the material pipe 203, it falls into the material hopper 207 through the guide cover 213 under the action of gravity. During the dust collection process, the vibrating motor 209 works continuously, and the high-frequency vibration generated is transmitted to the material hopper 207 through the frame 206, so that the dust in the material hopper 207 is continuously compacted, improving the storage space utilization of the material hopper 207, while preventing dust from accumulating and clogging inside the material hopper 207.

[0042] When the dust in the hopper 207 is full, the operator can overcome the elasticity of the tension spring 208 and pull the frame 206 out of the positioning seat 205 to easily remove the hopper 207 for cleaning or replacement. After cleaning or replacement, the frame 206 and the hopper 207 are reinserted into the positioning seat 205 and returned to their initial positions under the action of the tension spring 208 to continue the dust collection work.

[0043] In summary, through the guidance of the guide plate 104, the conveying of the spiral blades 204, and the guidance of the guide cover 213, dust generated during CNC dry milling can be collected quickly and efficiently. Compared with traditional dust collection methods, this improves collection efficiency and reduces dust residue in the working environment. The vibrating motor 209 keeps the dust in the hopper 207 loose, effectively preventing dust accumulation and blockage, ensuring continuous and stable operation of the dust treatment device, reducing the frequency of equipment maintenance and cleaning, and lowering maintenance costs. The hopper 207 adopts a plug-in design, which, together with the tension spring 208, facilitates quick disassembly and installation by operators, making it easy and convenient to clean the dust in the hopper 207, improving work efficiency, and reducing the labor intensity of operators.

[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 rearranged 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 dry cutting dust treatment device for a CNC milling machine, characterized by: include, The support assembly (100) includes a base (101), a bracket (102) fixedly connected to the side wall of the base (101), a crossbeam (103) mounted on the side wall of the bracket (102), and a guide plate (104) fixedly connected to the end side wall of the base (101). The feeding assembly (200) includes a support base (201) fixedly connected to the inner wall of the bracket (102), a collar (202) rotatably installed in the middle of the support base (201), a feed tube (203) fixedly connected inside the collar (202), and a spiral blade (204) fixedly connected to the inner wall of the feed tube (203), wherein the feed tube (203) is rotatably installed in the middle of the bracket (102).

2. The dry cutting dust treatment device for numerical control milling according to claim 1, characterized in that: The feeding assembly (200) also includes a positioning seat (205) fixedly connected to the side wall of the base (101), a frame (206) inserted in the middle of the positioning seat (205), and a material bucket (207) inserted in the middle of the frame (206). The side wall of the material pipe (203) is provided with a discharge hole that cooperates with the material bucket (207).

3. The dry cutting dust treatment device for CNC milling according to claim 2, characterized in that: A tension spring (208) is fixedly connected to the side wall of the frame (206), and the other end of the tension spring (208) is fixedly connected to the end side wall of the positioning seat (205).

4. The dry cutting dust treatment device for numerical control milling according to claim 3, characterized in that: The feeding assembly (200) also includes a vibration motor (209) fixedly connected to the bottom of the frame (206), and the vibration motor (209) is mounted above the positioning seat (205).

5. The dry cutting dust treatment device for CNC milling according to claim 4, characterized in that: The feeding assembly (200) also includes a gear ring (210) fixedly connected to the middle side wall of the feed tube (203) and a gear (211) rotatably installed in the middle of the bracket (102), the teeth of the side wall of the gear (211) meshing with the gear ring (210).

6. The dry cutting dust treatment device for CNC milling according to claim 5, characterized in that: The feeding assembly (200) also includes a drive motor (212) fixedly connected to one side of the bracket (102), and the output end of the drive motor (212) is fixedly connected to the middle of the gear (211).

7. The dry cutting dust treatment device for CNC milling according to claim 6, characterized in that: The feeding assembly (200) also includes a guide cover (213) fixedly connected to the inner wall of the bracket (102). The guide cover (213) is sleeved on the outside of the discharge port on the side wall of the material tube (203), and the lower end of the guide cover (213) extends above the inlet of the material bucket (207).

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