Numerical control machining equipment with dust removal function

Abstract

The utility model relates to numerical control machining equipment with a dust removal function, and belongs to the field of numerical control machine tools, the numerical control machining equipment comprises an equipment body, and the equipment body comprises two sets of supporting bridges arranged in parallel, a double-track sliding rail erected on the supporting bridges, a longitudinal guide rail sliding along the double-track sliding rail and a dust collection assembly; the area between the double-track sliding rails is an operation area; the dust collection assembly comprises a plurality of dust collection baffles and a dust collector which are connected end to end and communicate with one another, and the dust collection baffles are all arranged on the side, close to the operation area, of the double-track sliding rail; the dust collection baffle comprises a dust collection plate provided with a dust suction port and a fixing base for fixing the dust collection plate, the dust suction port is formed close to the operation area, and a dust suction pipeline communicated with the dust suction port is arranged in the dust collection plate; and the dust collector is communicated with one end of the dust collection pipeline, sucks air in the operation area through the dust collection pipeline and purifies the air. The dust collection device has the effects of reducing dust flying in the machining process and flexibly achieving dust collection.

Description

Technical Field

[0001] The present application relates to the field of numerically controlled machine tools, and in particular to a numerically controlled processing device with a dust removal function. Background Art

[0002] The processing method of the five-axis machining center has the characteristics of high precision, high efficiency and high flexibility, and is particularly suitable for the processing of complex curved surfaces and high-precision parts. The high-precision processing of the five-axis machining center has a very high demand for dust removal. This is because in the high-precision processing process, tiny parts, high-precision surface treatment and complex process flows are often involved, which put forward extremely high requirements on the cleanliness of the processing environment.

[0003] Five-axis machining centers usually need to maintain a relatively closed environment during processing to reduce external interference and improve processing accuracy. However, a closed environment can easily lead to the accumulation of dust and debris, affecting the health and work efficiency of employees. Utility Model Content

[0004] In order to reduce the flying of dust during the processing and flexibly realize the collection of dust, the present application provides a CNC processing equipment with a dust removal function.

[0005] The present application provides a CNC machining equipment with dust removal function adopts the following technical solution:

[0006] A CNC machining equipment with a dust removal function comprises an equipment body, wherein the equipment body comprises two sets of supporting bridges arranged in parallel with each other, a double-track slide rail erected on the supporting bridge, a longitudinal guide rail erected and sliding along the double-track slide rail, and a dust collecting assembly; the area between the double-track slide rails is an operating area; the dust collecting assembly comprises a plurality of dust collecting baffles and dust collectors connected end to end and interconnected with each other, the dust collecting baffles are all arranged on the side of the double-track slide rail close to the operating area; the dust collecting baffle comprises a dust collecting plate with a dust suction port and a fixed base for fixing the dust collecting plate, the dust suction port is opened on the dust collecting plate close to the operating area, a dust suction duct is arranged in the dust collecting plate, and the dust suction port is connected to the dust suction duct; the dust collector is connected to one end of the dust suction duct, and the dust collector sucks in the air in the operating area and purifies it by cooperating with the dust suction duct connected to the dust suction port.

[0007] By adopting the above technical solution, multiple dust collecting plates and a fixed base cooperate with each other, so as to realize the rapid assembly of dust collecting baffles, and facilitate transportation according to needs, which can save a lot of space. The dust collecting baffle can improve the impact resistance and wear resistance of the device, so as to extend its service life.

[0008] Optionally, the dust collecting baffle has an end away from the ground and is arranged as a sloping top, and a side of the sloping top close to the working area is lower than a side away from the working area.

[0009] By adopting the above technical solution, the inclined top is in an inclined state. The setting of the inclined top effectively prevents dust accumulation on the upper end of the dust collecting baffle, and the inclined surface plays a guiding role. The inclined surface makes the accumulated dust slide along the inclined direction to the working area, making it convenient for the dust collecting baffle to collect it.

[0010] Optionally, the dust collecting plate is provided with an extension part 1 and an extension part 2 at the left and right ends thereof parallel to the direction of the slide rail, respectively. The extension part 1 and the extension part 2 are arranged in parallel, and the extension part 1 is arranged farther away from the slide rail than the extension part 2. When the two dust collecting plates are assembled, the adjacent extension part 1 and the extension part 2 cooperate and abut against each other.

[0011] By adopting the above technical solution, the extension part one and the extension part two play a limiting role. When the dust collecting plate is assembled and spliced, the dust collecting plate limits the abutting installation position and state through the cooperation of the extension part one and the extension part two, which is convenient for the operators to align and install.

[0012] Optionally, the fixed base is provided with a fixing part 1 and a fixing part 2 at both ends along the length direction, the fixing part 1 and the fixing part 2 cooperate with each other, the fixing part 1 and the fixing part 2 are both arranged parallel to the ground, the fixing part 1 is lower than the fixing part 2, and the fixing part 1 and the fixing part 2 of two adjacent fixed bases are detachably connected together.

[0013] By adopting the above technical solution, the fixing part one and the fixing part two of two adjacent fixing bases abut against each other, thereby increasing the abutment area between the adjacent fixing bases and enhancing the stability during connection. At the same time, the connection through the fixing part one and the fixing part two is simple, fast and convenient for disassembly.

[0014] Optionally, the fixed base is symmetrically opened and detachably connected with adjusting bolts near both ends; the dust collecting plate is provided with a plurality of countersunk holes in an array in a vertical plane for the adjusting bolts, and the countersunk holes are arranged near the ground, and the adjusting bolts can cooperate with the countersunk holes.

[0015] By adopting the above technical solution, the adjusting bolts cooperate with countersunk holes of different heights to adjust the distance between the dust collecting plate and the ground, thereby adjusting the overall height of the dust collecting baffle, so that the dust collecting baffle can be adjusted and fixed according to different slide rail heights to meet more usage scenarios.

[0016] Optionally, both ends of the dust suction pipe extend and penetrate to both ends of the dust collecting plate along the length direction, and a rubber sealing joint is fixedly provided at one end of the dust suction pipe.

[0017] By adopting the above technical solution, the rubber sealing joint adopts a quick connection method, which is easy and quick to install, saving time and labor costs; at the same time, cleaning and inspection of the joint also facilitates regular maintenance by staff.

[0018] Optionally, a folding protective cover is fixedly provided at one end of the dust collecting plate along the length direction, and the folding protective cover abuts against the adjacent dust collecting plate.

[0019] By adopting the above technical solution, when the dust collecting baffle is assembled, the two ends of the folding protective cover are respectively abutted against the side of two adjacent groups of dust collecting plates close to each other, and the folding protective cover provides protection for the adjacent ones. The folding protective cover has good sealing performance, preventing dust from entering the abutting position and maintaining a clean state; at the same time, the folding protective cover is light in weight and easy to install and disassemble.

[0020] Optionally, a filter plate is provided at the dust suction port.

[0021] By adopting the above technical solution, the filter plate can block large particles of impurities from entering the dust collection duct, thereby protecting the dust collection duct and the dust collector from wear and damage; and the filter plate can allow air to pass smoothly while blocking large particles of impurities, so that the air flow inside the dust collection duct can be ensured while maintaining the dust collection effect.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The dust collecting baffles are quickly assembled and spliced ​​by using multiple dust collecting plates and fixed bases, which is convenient for transportation according to needs and can save a lot of space. The dust collecting baffles can collect dust and debris, reduce the possibility of dust and debris adhering to the surface of the equipment, reduce the impact on the normal operation and accuracy of the equipment, and improve the wear resistance to extend its service life.

[0024] 2. The inclined top is in an inclined state. The setting of the inclined top effectively prevents dust accumulation on the upper end of the dust collecting baffle, and the inclined surface plays a guiding role. The inclined surface makes the accumulated dust slide down to the working area along the inclined direction, which is convenient for the dust collecting baffle to collect;

[0025] 3. The adjusting bolts set on the fixed base cooperate with the countersunk holes at different heights on the dust collecting plate to adjust the distance between the dust collecting plate and the ground, thereby adjusting the overall height of the dust collecting baffle, so that the dust collecting baffle can be adjusted and fixed according to different slide rail heights to meet more usage scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a CNC machining device with a dust removal function according to an embodiment of the present application;

[0027] Figure 2 It is a structural schematic diagram of a protruding fixing bolt of a CNC machining device with a dust removal function according to an embodiment of the present application;

[0028] Figure 3 It is a structural schematic diagram of a protruding dust collecting baffle of a CNC machining device with a dust removal function according to an embodiment of the present application;

[0029] Figure 4 It is a cross-sectional view of a protruding adjustment bolt of a CNC machining device with a dust removal function according to an embodiment of the present application.

[0030] Explanation of the reference numerals: 1. Support bridge; 2. Double-track slide rail; 3. Longitudinal track; 4. Dust collecting baffle; 41. Fixed base; 411. Fixed part one; 412. Fixed part two; 413. Adjusting bolt; 42. Dust collecting plate; 421. Sloping top; 422. Extension part one; 423. Extension part two; 424. Dust suction port; 4241. Filter plate; 425. Dust suction duct; 4251. Rubber sealing joint; 426. Folding protective cover; 427. Countersunk hole; 428. Conical duct; 5. Dust collector; 6. Working area. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 This application is described in further detail.

[0032] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0034] The present application embodiment discloses a CNC machining device with a dust removal function. Figure 1 A CNC machining device with dust removal function includes a device body, and the device body includes two sets of supporting bridges 1 arranged parallel to each other, a double track slide rail 2, a longitudinal guide rail and a dust collection assembly. The two sets of supporting bridges 1 are erected perpendicular to the ground. The upper ends of the two sets of supporting bridges 1 are provided with a double track slide rail 2. The longitudinal guide rail is erected on the double track slide rail 2, and the longitudinal guide rail moves along the length direction of the double track slide rail 2. The space below the longitudinal guide rail, that is, between the double track slide rails 2, is the working area 6.

[0035] refer to Figure 1 and 2 The dust collecting assembly includes two groups of dust baffles 4 and a dust collector 5. The two groups of dust baffles 4 are respectively arranged on the side of the two groups of supporting bridges 1 close to the working area 6, and the two groups of dust baffles 4 are connected to the dust collector 5. The dust collector 5 can inhale the air of the working area 6 through the dust baffles 4, capture and filter the dust and debris freely floating in the air, and keep the processing clean. Each group of dust baffles 4 is arranged in an array along the length direction of the double track slide 2. The length of each group of dust baffles 4 is greater than or equal to the length direction of the double track slide 2, and each group of dust baffles 4 can cover the side of the double track slide close to the working area 6.

[0036] refer to Figure 2 and 3 The dust collecting baffle 4 includes a fixed base 41 and a dust collecting plate 42. The fixed base 41 is erected perpendicular to the ground, and the length direction of the fixed base 41 is parallel to the length direction of the double track slide rail 2. The fixed base 41 is U-shaped, and the cross-sectional dimension of the fixed base 41 along the width direction gradually increases from top to bottom, and the contact area between the fixed base 41 and the ground increases, so that the support of the fixed base 41 is more stable.

[0037] refer to Figure 2The fixing base 41 is fixed with a fixing part 1 411 and a fixing part 2 412 at both ends along the length direction. The fixing part 1 411 and the fixing part 2 412 are both arranged horizontally, and the fixing part 1 411 is arranged against the ground. The fixing part 1 411 is provided with a threaded hole, and the fixing part 2 412 is provided with a through hole. When the fixing part 1 411 and the fixing part overlap, the threaded hole of the fixing part 1 411 and the through hole of the fixing part 2 412 are arranged coaxially. When the dust collecting baffle 4 is assembled, the fixed bases 41 are connected end to end in the length direction, and the fixing part 1 411 of one fixed base 41 is overlapped with the fixing part 2 412 on the other connected fixed base 41, so that the upper side of the fixing part 1 411 abuts against the lower side of the fixing part 2 412, and the threaded hole of the fixing part 1 411 is aligned with the through hole of the fixing part 2 412, and then bolts are used to penetrate the through holes of the fixing part 2 412 from above and threadedly connected to the fixing part 1 411, so that the fixing part 1 and the fixing part 2 412 are connected together, thereby reinforcing the connection between adjacent fixed bases 41 and ensuring the stability of the dust collecting baffle 4 when in use.

[0038] refer to Figure 2 and 4 The dust collecting plate 42 corresponds to the fixed base 41 one by one, and the dust collecting plate 42 is inserted into the U-shaped opening end of the fixed base 41, and the width of the dust collecting plate 42 is adapted to the U-shaped opening of the fixed base 41. The length of the dust collecting plate 42 is equal to the length of the fixed base 41. A plurality of adjusting bolts 413 are symmetrically threaded on both sides of the fixed base 41 along the width direction. The adjusting bolts 413 are located near the two ends of the fixed base 41 along the length direction. The adjusting bolts 413 are passed through the fixed base 41, and the end of the adjusting bolt 413 away from the bolt head is located in the U-shaped opening of the fixed base 41. Two groups of countersunk holes 427 are symmetrically opened on both sides of the dust collecting plate 42 along the width direction. The two groups of countersunk holes 427 are respectively in the same vertical plane as the two adjusting bolts 413 on one side of the fixed base 41, and each group of countersunk holes 427 is arranged in a plurality of arrays along the vertical direction. When in use, the adjusting bolt 413 is screwed to insert the adjusting bolt 413 into the countersunk holes 427 at different positions from the ground, thereby adjusting the overall height of the dust baffle 4, so that the highest point of the dust baffle 42 is flush with the double-track slide rail 2 on one side, avoiding the dust baffle 4 from interfering with the movement of the double-track slide rail 2 during processing. At the same time, through the cooperation of the adjusting bolt 413 and the countersunk hole 427, the dust baffle 4 can be adapted to slide rails of different heights to perform dust collection and removal without interference, expanding the use scenarios of the dust baffle 4.

[0039] refer to Figure 2The side of the dust collecting plate 42 away from the ground is fixed with an inclined top 421, which completely covers the side of the dust collecting plate 42 away from the ground, and the inclined top 421 is inclined from away from the working area 6 to close to the working area 6. The dust and debris floating in the air fall to the upper surface of the inclined top 421, and the inclined inclined top 421 has a guiding effect. The dust and debris slide toward the working area 6 along the inclined inclined top 421 to prevent dust accumulation on the inclined surface. The highest point of the inclined top 421 is flush with the double-track slide rail 2, avoiding the guide rail to avoid interference with the longitudinal guide rail when moving, which affects the normal processing operation.

[0040] refer to Figure 4 , a dust collection duct 425 is fixedly connected in the dust collecting plate 42, and the dust collection duct 425 is parallel to the length direction of the double track slide rail 2. Both ends of the dust collection duct 425 are arranged at both ends of the dust collecting plate 42 along the length direction. A rubber sealing joint 4251 is fixedly connected to one end of the dust collection duct 425 near the fixed part 2 412. The dust collecting baffle 4 is assembled and used to connect the dust collection ducts 425 of the two adjacent dust collecting plates 42 together by a sealing joint, thereby ensuring the overall connectivity of the dust collection duct 425. And the rubber sealing joint 4251 adopts a quick connection method, which is easy and quick to install, saving time and labor costs. And the dust collection ducts 425 of the two groups of dust collecting baffles 4 close to the dust collector 5 are respectively connected to the dust collector 5; the dust collection ducts 425 of the two groups of dust collecting baffles 4 away from the dust collector 5 are both sealed.

[0041] refer to Figure 4 A dust suction port 424 is provided on the dust collecting plate 42 near the working area 6. The dust suction port 424 is provided at a position corresponding to the dust suction pipe 425, and the dust suction port 424 is connected to the outside. A plurality of through holes are provided in an array along the axial direction corresponding to the direction of the dust suction port 424 on the dust suction pipe 425. A conical pipe 428 is fixedly connected to the position corresponding to the dust suction port 424 in the dust collecting plate 42. The end with a larger opening of the conical pipe 428 is fixedly connected to the dust suction port 424, and the end with a smaller opening of the conical pipe 428 is fixedly connected to the position where the through hole of the dust suction pipe 425 is provided. The dust suction pipe 425 is connected to the outside through the conical pipe 428.

[0042] refer to Figure 3 and 4 A vertical filter plate 4241 is fixedly connected to the position of the dust suction port 424 in the conical pipe 428, and a plurality of filter plates 4241 are arranged in an array along the length direction of the dust collecting plate 42. The filter plates 4241 can block large particles of impurities from entering the dust suction pipe 425, thereby protecting the dust suction pipe 425 and the dust collector 5 from wear and damage; and the filter plates 4241 can allow air to pass smoothly while blocking large particles of impurities, so that the air flow inside the dust suction pipe 425 can be ensured while maintaining the dust collection effect.

[0043] refer to Figure 2The dust collecting plate 42 is respectively fixed with an extension part 1 422 and an extension part 2 423 at both ends along the length direction. The extension part 1 422 and the extension part 2 423 are both extended vertically outward away from the dust collecting plate 42. The extension part 1 422 is arranged closer to the working area 6 than the extension part 2 423. The side of the extension part 1 422 away from the working area 6 and the side of the extension part 2 423 close to the working area 6 are located in the same vertical plane. The extension part 1 422 is located above the fixed part 1 411, that is, the extension part 2 423 is located above the fixed part 2 412. When the dust collecting baffle 4 is assembled, the side of the adjacent extension part 1 422 away from the working area 6 and the side of the extension part 2 423 close to the working area 6 overlap and abut each other. The extension part 1 422 and the extension part 2 423 increase the abutment area between adjacent dust collecting plates 42 and enhance the connection strength between adjacent dust collecting plates 42; and the extension part 1 422 and the extension part 2 423 play a limiting role. When the dust collecting plates 42 are combined and spliced, the abutment installation position and state of the dust collecting plates 42 are limited by the cooperation of the extension part 1 422 and the extension part 2 423, so as to facilitate the alignment and installation by the operators.

[0044] refer to Figure 2 A folding protective cover 426 is fixedly connected to one end of the dust collecting plate 42 along the length direction, and the folding protective cover 426 can be folded along the length direction of the dust collecting plate 42. When the dust collecting baffle 4 is assembled, the two ends of the folding protective cover 426 respectively abut against the sides of the two adjacent groups of dust collecting plates 42 close to each other, and the folding protective cover 426 completely wraps the extension part 1 422 and the extension part 2 423. The folding protective cover 426 protects the connection position between the adjacent dust collecting baffles 4 to prevent dust from entering the abutment position and keep it clean; at the same time, the folding protective cover 426 is light in weight and easy to install and disassemble.

[0045] The implementation principle of a CNC machining equipment with a dust removal function in an embodiment of the present application is as follows: when in use, the dust collecting plate 42 is fixed in the fixed base 41 according to the height of the double-track slide 2, and the upper end of the dust collecting plate 42 is kept flush with the upper end of the double-track slide 2. Then the assembled dust baffles 4 are quickly spliced ​​and assembled, and installed end to end into two groups, which are set up on the opposite side of the double-track slide 2 parallel to the length direction of the slide, and the dust suction port 424 of the dust baffle 4 is kept facing the working area 6. The dust collector 5 is respectively connected to the dust suction pipes 425 of the two groups of dust baffles 4. The dust collector 5 is turned on and inhales the air of the working area 6 through the dust baffle 4, and the dust and debris floating freely in the air are captured and filtered to keep the processing process clean.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A CNC machining equipment with dust removal function, characterized in that: include: The device body comprises two sets of supporting bridges (1) arranged in parallel with each other, a double-track slide rail (2) erected on the supporting bridge (1), a longitudinal guide rail erected and sliding along the double-track slide rail (2), and a dust collecting assembly; the area between the double-track slide rails (2) is an operating area (6); the dust collecting assembly comprises a plurality of dust collecting baffles (4) and a dust collector (5) connected end to end and interconnected with each other, the dust collecting baffles (4) are all arranged on the side of the double-track slide rail (2) close to the operating area (6); the dust collecting baffle (4) comprises a dust suction port (424) provided thereon ) and a fixed base (41) for fixing the dust collecting plate (42), the dust suction port (424) being arranged on a side of the dust collecting plate (42) close to the working area (6), a dust suction pipe (425) being arranged in the dust collecting plate (42), the dust suction port (424) being connected to the dust suction pipe (425); the dust collector (5) being connected to one end of the dust suction pipe (425), the dust collector (5) sucking in the air of the working area (6) and purifying the air by cooperating with the dust suction pipe (425) connected to the dust suction port (424).

2. The CNC machining equipment with dust removal function according to claim 1, characterized in that: The end of the dust collecting baffle (4) away from the ground is arranged as an inclined top (421), and the side of the inclined top (421) close to the working area (6) is lower than the side away from the working area (6).

3. The CNC machining equipment with dust removal function according to claim 1, characterized in that: The dust collecting plate (42) is provided with an extension part 1 (422) and an extension part 2 (423) at the left and right ends thereof parallel to the guide rail direction, respectively; the extension part 1 (422) and the extension part 2 (423) are arranged in parallel; the extension part 1 (422) is arranged farther from the guide rail than the extension part 2 (423); when the two dust collecting plates (42) are assembled, the adjacent extension parts 1 (422) and the extension parts 2 (423) cooperate and abut against each other.

4. The CNC machining equipment with dust removal function according to claim 1, characterized in that: The fixed base (41) is provided with a fixing part 1 (411) and a fixing part 2 (412) at both ends along the length direction, the fixing part 1 (411) and the fixing part 2 (412) cooperate with each other, the fixing part 1 (411) and the fixing part 2 (412) are both arranged parallel to the ground, the fixing part 1 (411) is lower than the fixing part 2 (412), and the fixing parts 1 (411) and the fixing parts 2 (412) of two adjacent fixed bases (41) are detachably connected together.

5. The CNC machining equipment with dust removal function according to claim 1, characterized in that: Adjustment bolts (413) are symmetrically arranged at both ends of the fixed base (41), and the adjustment bolts (413) and the fixed base (41) are detachably connected; a plurality of countersunk holes (427) are arranged in an array in a vertical plane for the adjustment bolts (413) at the dust collecting plate (42), and the countersunk holes (427) are arranged close to the ground, and the adjustment bolts (413) can cooperate with the countersunk holes (427).

6. The CNC machining equipment with dust removal function according to claim 1, characterized in that: Both ends of the dust collection pipe (425) extend and penetrate to both ends of the dust collecting plate (42) along the length direction, and a rubber sealing joint (4251) is fixedly provided at one end of the dust collection pipe (425).

7. The CNC machining equipment with dust removal function according to claim 1, characterized in that: A folding protective cover (426) is fixedly provided at one end of the dust collecting plate (42) along the length direction, and the folding protective cover (426) abuts against the adjacent dust collecting plate (42).

8. The CNC machining equipment with dust removal function according to claim 1, characterized in that: A filter plate (4241) is provided at the position of the dust suction port (424).

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