Dust collection structure of three-axis linear rail vertical machining center bare machine

Abstract

The utility model discloses a dust collection structure of a three-axis linear rail vertical machining center bare machine, particularly relates to the technical field of dust treatment, and adopts the combined design of a limiting groove, a shifting seat and a coil spring, so that a filtering vibration plate has stability and is not easy to separate from the limiting groove in the use process, the stability and the reliability of equipment during operation are guaranteed, and the service life of the equipment is prolonged. The filtering vibration plate can block large sweeps and dust on the surface, the stirring base can be squeezed to move downwards under the action of suction force of the dust collector, the sweeps are rapidly removed on the surface of the filtering vibration plate, meanwhile, after the dust collector is stopped, the stirring base moves upwards under the drive of elastic force, the vibration effect is achieved, and excessive sweeps are prevented from being accumulated on the surface of the vibration plate; therefore, the treatment effect and the cleaning efficiency are improved, the structural design is reasonable, the device is easy to mount and dismount, cleaning is very fast, the design of the vibration effect and the filtering vibration plate and the design of the dust collection structure can efficiently clean sweeps and dust, and normal operation and the service life of the device are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of dust treatment technology, specifically to a dust collection structure for a three-axis vertical machining center optical machine. Background Technology

[0002] The three-axis vertical machining center is a device that combines vertical machining center and optical technology. A vertical machining center is a machine tool used for milling, drilling, turning and other machining operations. The three-axis system refers to the fact that the device has three coordinate axes (usually X, Y and Z axes) to enable precise machining movements in three directions. This device is involved in the machining of optical components, optical measurement and other special functions related to optics, including machining optical elements, optical devices or other workpieces that require high-precision optical machining and the inspection of machining quality.

[0003] In the machining workshop, various processing operations generate waste and dust, which pollute the environment, affect processing, and waste resources. Typically, after processing, workers use brushes or air guns to clean the waste and dust from the machine tools. Brushes are inefficient and leave residue, while air guns require operators to remove them from the machine tool's hanging position and hold them to blow away the waste onto the machining table. After blowing away the waste, the air gun must be returned to its hanging position, making it inconvenient to use. Furthermore, the waste is difficult to collect and requires subsequent collection work.

[0004] For example, Chinese Patent Publication No. CN211361580U discloses a dust collection mechanism for a machining center, comprising: a machine tool connector for fixing to a machine tool; a bellows, including a bellows body and connectors at both ends of the bellows body; an air nozzle, including an air nozzle body and a suction head movably connected to the air nozzle body; and a suction device for driving the bellows and air nozzle to perform suction. One end of the bellows is connected to the machine tool connector, and the other end is connected to the air nozzle body. A rubber sleeve is provided inside the bellows body, with the outer wall of the rubber sleeve fitting against the inner wall of the bellows body, and the inner wall of the rubber sleeve being smooth and flat. The beneficial effects of this utility model are: it can be directly installed on one side of the machining center spindle, and the direction of suction can be adjusted by bending the bellows and rotating the air nozzle, which facilitates the cleaning and recycling of machining waste. At the same time, because the inner wall of the bellows is provided with a rubber sleeve, it can prevent waste from getting stuck in the recesses of the inner wall of the bellows.

[0005] The aforementioned device can clean up waste debris to a certain extent, but it lacks a filter for larger waste debris. Larger debris will directly enter the suction structure, which may cause blockage or damage, affecting the suction effect and even causing equipment failure. Cleaning will also be more difficult, requiring more frequent maintenance and cleaning. Due to the need for frequent cleaning and maintenance, the equipment's working efficiency may decrease, increasing downtime and maintenance costs. Therefore, we propose a suction structure for a three-axis vertical machining center optical machine to solve the above problems. Utility Model Content

[0006] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0007] Therefore, the technical solution adopted by this utility model is as follows:

[0008] A dust collection structure for a three-axis vertical machining center includes a fixed base with multiple threaded holes around its perimeter for fixing itself to the machine tool. One end of the fixed base is fixedly connected to a corrugated pipe for changing the dust collection direction of the device. The fixed base communicates with the corrugated pipe. A filter assembly for preventing large debris from entering the dust collection device is fixedly connected to the bottom end of the corrugated pipe away from the fixed base. A connecting pipe is installed at the end of the filter assembly away from the corrugated pipe. A dust collection head is fixedly connected to the end of the connecting pipe away from the filter assembly. The input end of the dust collection head has a flat structure.

[0009] Preferably, the filter assembly includes an assembly tube, one end of which is fixedly connected to a corrugated pipe, and the outer surface of the end of the assembly tube away from the corrugated pipe is provided with an external thread.

[0010] Preferably, the assembly tube is threaded to the connecting tube via an external thread, the corrugated tube, the assembly tube and the connecting tube are connected, and the inner wall of the assembly tube is provided with multiple embedding grooves, which are evenly distributed around the axis of the assembly tube.

[0011] Preferably, a transverse groove is provided on one side of the bottom of the inner cavity of the embedding groove, and a limiting groove is provided at the top of the end of the transverse groove away from the embedding groove. The embedding groove, the transverse groove and the limiting groove have the same width and depth, and an installation chamber is provided at the bottom of the inner cavity of the limiting groove.

[0012] Preferably, a rotating roller is placed inside the mounting cavity, one end of the rotating roller is rotatably connected to the inner wall of the mounting cavity, a coil spring is sleeved on the surface of the rotating roller, a fixed cylinder is sleeved on the surface of the coil spring, and one end of the coil spring is fixedly connected to the rotating roller.

[0013] Preferably, the other end of the coil spring is fixedly connected to the inner wall of the fixed cylinder, the fixed cylinder is placed in the mounting cavity and rotatably connected to the inner wall of the mounting cavity, a toggle seat is fixedly connected to the side of the fixed cylinder near the limiting groove, and a filter vibrating plate is built into the assembly cylinder.

[0014] Preferably, the filter plate is slidably connected to the inner wall of the assembly cylinder around its perimeter, and the surface of the filter plate is provided with a plurality of connecting holes for preventing large waste chips from entering the machine, and the plurality of connecting holes are evenly distributed on the surface of the filter plate.

[0015] Preferably, the filter vibrating plate is fixedly connected with a plurality of positioning seats that match the embedding groove. The plurality of positioning seats are evenly distributed around the axis of the filter vibrating plate. The positioning seats are slidably connected to the walls of the embedding groove, the transverse groove and the limiting groove. The positioning seats and the actuating seats are both elliptical structures.

[0016] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0017] This invention employs a combination of a limiting groove, a toggle seat, and a coil spring to ensure the stability of the filter vibrating plate during use, preventing it from easily detaching from the limiting groove. This guarantees the stability and reliability of the equipment during operation. The filter vibrating plate effectively traps larger debris and dust on its surface. Under the suction of the vacuum cleaner, the toggle seat is forced downwards, rapidly removing debris from the filter vibrating plate surface. Simultaneously, after the vacuum cleaner stops, the toggle seat moves upwards under its elastic force, creating a vibration effect and preventing excessive debris accumulation on the vibrating plate surface. This improves the processing effect and cleaning efficiency. The reasonable structural design makes the equipment... The device is easy to install and disassemble, and quick to clean, reducing maintenance and time costs and improving maintenance convenience. Through the design of vibration effect and filter plate, the dust collection structure can efficiently clean up waste and dust, ensuring the normal operation and service life of the equipment, improving work efficiency and processing accuracy, effectively filtering and cleaning waste and dust, reducing environmental pollution, meeting environmental protection requirements, and improving energy utilization efficiency. The dust collection structure design of the three-axis vertical machining center improves the reliability, cleaning efficiency and maintenance convenience of the equipment, and has good application prospects. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the assembly structure of the corrugated pipe and filter assembly of this utility model.

[0020] Figure 3 This is a schematic diagram of the internal structure of the assembly tube of this utility model.

[0021] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0022] Figure 5 This is a schematic diagram of the assembly structure of the assembly tube and filter plate of this utility model.

[0023] In the diagram: 1. Fixed base; 101. Corrugated pipe; 102. Connecting pipe; 103. Vacuum head; 2. Filter assembly; 201. Assembly pipe; 202. External thread; 203. Embedded groove; 204. Transverse groove; 205. Limiting groove; 206. Installation chamber; 207. Rotating roller; 208. Coil spring; 209. Fixed cylinder; 210. Actuating seat; 211. Filter vibrating plate; 212. Connecting hole; 213. Positioning seat. Detailed Implementation

[0024] 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.

[0025] Example: Figures 1-5 As shown, this utility model provides a dust collection structure for a three-axis vertical machining center optical machine, including a fixed base 1. Multiple threaded holes are provided around the fixed base 1 to fix itself to the machine tool. A corrugated pipe 101 for changing the dust collection direction is fixedly connected to one end of the fixed base 1. The fixed base 1 communicates with the corrugated pipe 101. A filter assembly 2 for preventing large debris from entering the dust collection device is fixedly connected to the bottom end of the corrugated pipe 101 away from the fixed base 1. A connecting pipe 102 is installed at the end of the filter assembly 2 away from the corrugated pipe 101. A dust collection head 103 is fixedly connected to the end of the connecting pipe 102 away from the filter assembly 2. The input end of the dust collection head 103 has a flat structure, making it easy for the user to bring the dust collection head 103 close to the debris for cleaning.

[0026] Furthermore, an assembly tube 201 is provided in the filter assembly 2. One end of the assembly tube 201 is fixedly connected to the corrugated pipe 101. The outer surface of the end of the assembly tube 201 away from the corrugated pipe 101 is provided with an external thread 202. The assembly tube 201 is threadedly connected to the connecting tube 102 through the external thread 202. The corrugated pipe 101, the assembly tube 201 and the connecting tube 102 are connected, resulting in a compact structure and high space utilization efficiency. The connection design between the connecting tube 102 and the corrugated pipe 101 and the assembly tube 201 is compact, effectively utilizing space and improving the compactness and stability of the overall structure. The connection design between the corrugated pipe 101, the assembly tube 201 and the connecting tube 102 can ensure unobstructed airflow and ensure dust collection and filtration effects.

[0027] Furthermore, multiple embedding grooves 203 are formed on the inner wall of the assembly tube 201. These grooves are evenly distributed around the axis of the assembly tube 201. A transverse groove 204 is formed on one side of the bottom of the inner cavity of each embedding groove 203. A limiting groove 205 is formed at the top of the end of the transverse groove 204 furthest from the embedding groove 203. The embedding groove 203, transverse groove 204, and limiting groove 205 have the same width and depth. An installation chamber 206 is formed at the bottom of the inner cavity of the limiting groove 205. A rotating roller 207 is housed within the installation chamber 206. One end of the rotating roller 207 is rotatably connected to the inner wall of the installation chamber 206. A coil spring 208 is sleeved on the surface of the rotating roller 207. A fixing cylinder 209 is sleeved on the surface of the coil spring 208. One end of the coil spring 208 is fixedly connected to the rotating roller 207, and the other end is fixedly connected to the inner wall of the fixing cylinder 209. The cylinder 209 is placed inside the installation chamber 206 and is rotatably connected to the inner wall of the installation chamber 206. A toggle seat 210 is fixedly connected to the side of the fixed cylinder 209 near the limiting groove 205. The toggle seat 210 exerts a pushing force on the positioning seat 213 under the elastic drive of the coil spring 208, so that the positioning seat 213 will not easily disengage from the limiting groove 205, thus making the filter plate 211 stable during use. During use, the filter plate 211 blocks larger debris and dust on the surface. The multiple positioning seats 213 around the filter plate 211 contact the toggle seat 210 and are squeezed downward by the suction of the vacuum cleaner. After the vacuum cleaner stops, they will move upward under the elastic drive of the toggle seat 210 to achieve a vibration effect and prevent excessive debris from accumulating on the surface of the filter plate 211.

[0028] Furthermore, a filter vibrating plate 211 is installed inside the assembly cylinder. The filter vibrating plate 211 is slidably connected to the inner wall of the assembly cylinder around its perimeter. The surface of the filter vibrating plate 211 has multiple connecting holes 212 to prevent large waste chips from entering the machine. The multiple connecting holes 212 are evenly distributed on the surface of the filter vibrating plate 211. Multiple positioning seats 213 that match the embedding groove 203 are fixedly connected around the filter vibrating plate 211. The multiple positioning seats 213 are evenly distributed around the axis of the filter vibrating plate 211. The positioning seats 213 are connected to the walls of the embedding groove 203, the transverse groove 204, and the limiting groove 205. The sliding connection, the positioning seat 213 and the actuating seat 210 are both elliptical structures, and the surface of the filter vibrating plate 211 has multiple connecting holes 212, which can prevent large waste chips from entering the machine. At the same time, the evenly distributed connecting holes 212 can effectively filter dust and waste chips, ensuring the normal operation of the equipment. The filter vibrating plate 211 is fixed to the inner wall of the assembly cylinder by sliding connection. Multiple positioning seats 213 are slidably connected to the wall of the embedding groove 203, the transverse groove 204 and the limiting groove 205, which improves the stability and reliability of the structure and ensures the stable operation of the filter vibrating plate 211.

[0029] Working principle: When using this device to clean dust and debris, the filter vibrating plate 211 is placed inside the assembly cylinder. Multiple positioning seats 213 around it move along the embedding groove 203 to the final moving limiting groove 205 within the transverse groove 204. The actuating seat 210 at the bottom of the limiting groove 205, driven by the elastic force of the coil spring 208, exerts a pushing force on the positioning seat 213, preventing it from easily disengaging from the limiting groove 205. This ensures the filter vibrating plate 211 maintains stability during use. Qualitatively, during use, the filter plate 211 blocks larger debris and dust on its surface. Multiple positioning seats 213 around the filter plate 211 contact the actuating seat 210. Under the suction of the vacuum cleaner, the actuating seat 210 is squeezed and moved downward. After the vacuum cleaner stops, it will move upward under the elastic drive of the actuating seat 210, realizing the vibration effect. This prevents too much debris from accumulating on the surface of the filter plate 211, affecting the treatment effect. The device is easy to install and disassemble, and cleaning is quick and convenient.

[0030] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A dust collection structure for a three-axis vertical machining center optical machine, characterized in that, The device includes a fixed base (1), one end of which is fixedly connected to a corrugated pipe (101) for changing the suction direction of the device. The fixed base (1) is connected to the corrugated pipe (101). The bottom end of the corrugated pipe (101) away from the fixed base (1) is fixedly connected to a filter assembly (2) for preventing large debris from entering the dust collection device. The end of the filter assembly (2) away from the corrugated pipe (101) is equipped with a connecting pipe (102). The end of the connecting pipe (102) away from the filter assembly (2) is fixedly connected to a suction head (103). The input end of the suction head (103) is a flat structure.

2. The dust collection structure of a three-axis vertical machining center optical machine according to claim 1, characterized in that, The filter assembly (2) includes an assembly tube (201), one end of which is fixedly connected to a corrugated pipe (101), and an external thread (202) is provided on the outer surface of the end of the assembly tube (201) away from the corrugated pipe (101).

3. The dust collection structure of a three-axis vertical machining center optical machine according to claim 2, characterized in that, The assembly tube (201) is threadedly connected to the connecting tube (102) via an external thread (202). The corrugated tube (101), the assembly tube (201) and the connecting tube (102) are connected. The inner wall of the assembly tube (201) is provided with multiple embedded grooves (203), and the multiple embedded grooves (203) are evenly distributed around the axis of the assembly tube (201).

4. The dust collection structure of a three-axis vertical machining center optical machine according to claim 3, characterized in that, A transverse groove (204) is provided on one side of the bottom of the inner cavity of the embedding groove (203). A limiting groove (205) is provided at the top of the end of the transverse groove (204) away from the embedding groove (203). The embedding groove (203), the transverse groove (204) and the limiting groove (205) have the same width and depth. An installation chamber (206) is provided at the bottom of the inner cavity of the limiting groove (205).

5. The dust collection structure of a three-axis vertical machining center optical machine according to claim 4, characterized in that, The mounting chamber (206) contains a rotating roller (207). One end of the rotating roller (207) is rotatably connected to the inner wall of the mounting chamber (206). A coil spring (208) is sleeved on the surface of the rotating roller (207). A fixed cylinder (209) is sleeved on the surface of the coil spring (208). One end of the coil spring (208) is fixedly connected to the rotating roller (207).

6. The dust collection structure of a three-axis vertical machining center optical machine according to claim 5, characterized in that, The other end of the coil spring (208) is fixedly connected to the inner wall of the fixed cylinder (209). The fixed cylinder (209) is placed in the mounting chamber (206) and is rotatably connected to the inner wall of the mounting chamber (206). A toggle seat (210) is fixedly connected to the side of the fixed cylinder (209) near the limiting groove (205).

7. The dust collection structure of a three-axis vertical machining center optical machine according to claim 2, characterized in that, The assembly tube (201) has a built-in filter vibrating plate (211). The filter vibrating plate (211) is slidably connected to the inner wall of the assembly tube around its perimeter. The surface of the filter vibrating plate (211) is provided with a plurality of connecting holes (212) for preventing large waste chips from entering the machine. The plurality of connecting holes (212) are evenly distributed on the surface of the filter vibrating plate (211).

8. The dust collection structure of a three-axis vertical machining center optical machine according to claim 7, characterized in that, The filter vibrating plate (211) is fixedly connected with a plurality of positioning seats (213) that match the embedding groove (203). The plurality of positioning seats (213) are evenly distributed around the axis of the filter vibrating plate (211). The positioning seats (213) are slidably connected to the wall of the embedding groove (203), the transverse groove (204) and the limiting groove (205). The positioning seats (213) and the actuating seat (210) are both elliptical structures.

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