CN115922429B - Automatic clear lathe - Google Patents
Automatic clear lathe Download PDFInfo
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- CN115922429B CN115922429B CN202310084659.9A CN202310084659A CN115922429B CN 115922429 B CN115922429 B CN 115922429B CN 202310084659 A CN202310084659 A CN 202310084659A CN 115922429 B CN115922429 B CN 115922429B
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- dust collection
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- groove
- workbench
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- 239000000428 dust Substances 0.000 claims abstract description 290
- 238000004140 cleaning Methods 0.000 claims abstract description 70
- 239000002245 particle Substances 0.000 claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 238000009825 accumulation Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention relates to an automatic cleaning machine tool, which comprises a machine body and a workbench which is connected with the machine body in a sliding way, wherein the workbench is positioned on the working surface of the machine body and can reciprocate along a first direction; the cleaning mechanism is arranged on the working surface of the machine body and comprises a dust collection groove and a dust collection assembly; the dust collecting groove is fixed on the working surface of the machine body and is positioned at one side of the workbench along the second direction, and the extending direction of the dust collecting groove is parallel to the first direction; the dust collection assembly is arranged on the side face of the workbench along the second direction, is positioned above the notch of the dust collection groove and stretches into the dust collection groove, and is used for adsorbing scraps and dust particles in the dust collection groove. The invention can clean the scraps and dust splashed near the workbench to avoid gradual accumulation of the scraps and dust particles near the workbench, and has smart conception, simple structure, good economy and strong applicability.
Description
Technical Field
The invention relates to the technical field of machine tool cleaning, in particular to an automatic cleaning machine tool.
Background
The lathe can produce a large amount of sweeps and dust granule at the in-process of processing work piece, not only can damage equipment, influence the precision and the life of lathe processing, and the sweeps and the dust that produce can pollute workshop environment moreover, seriously influence staff's healthy. To solve this problem, a dust suction device is usually provided in the machine tool for aligning the machining tool with the machined workpiece, and is communicated with a dust collector outside the machine tool through a pipe to collect scraps and dust particles generated during the machining process. However, when the scraps and dust particles with larger particle diameters are generated during cutting, the scraps and dust particles can splash to the vicinity of the workbench and adhere to the working surface of the working area of the machine tool, at the moment, the dust collection device is difficult to adsorb and remove the scraps and dust particles, so that scaling can be gradually accumulated near the workbench, and the cleaning is difficult.
Disclosure of Invention
Accordingly, an object of the present invention is to provide an automatic cleaning machine tool that can clean scraps and dust particles that splash near a table, so as to avoid gradual accumulation of the scraps and dust particles near the table.
The machine tool comprises a machine body, a workbench, a cleaning mechanism and a dust collecting groove, wherein the workbench is connected to the machine body in a sliding mode, is positioned on a working surface of the machine body and can reciprocate on the working surface along a first direction, and the cleaning mechanism is arranged on the working surface and comprises the dust collecting groove and a dust collecting assembly; the dust collection groove is fixed on the working surface of the machine body and is positioned at one side of the workbench along the second direction, and the extending direction of the dust collection groove is parallel to the first direction; the dust collection assembly is fixed on one side of the workbench along the second direction through a bracket, is positioned above the notch of the dust collection groove and extends into the dust collection groove, and is used for adsorbing scraps and dust particles in the dust collection groove (200); wherein, the contained angle between the first direction and the second direction is 90 degrees.
Compared with the prior art, the automatic cleaning machine tool provided by the invention has the advantages that the dust collecting grooves are arranged on the two sides of the workbench to collect the scraps and dust particles splashed near the workbench, and the dust collecting assemblies corresponding to the dust collecting grooves are arranged on the two sides of the workbench, so that the dust collecting assemblies are driven to move back and forth in the dust collecting grooves by utilizing the sliding of the workbench, and the scraps and dust particles splashed in the dust collecting grooves are adsorbed, so that the scraps and dust particles are prevented from being gradually accumulated near the workbench, and the cleaning effect is achieved.
Further, the dust collector comprises two dust collection grooves which are parallel to each other and two dust collection assemblies; the two dust collecting grooves are respectively positioned at two opposite sides of the workbench along the second direction; the two dust collection assemblies are respectively arranged on two opposite sides of the workbench along the second direction, and each dust collection assembly corresponds to one dust collection groove.
Further, the dust collection assembly comprises a hollow dust collection pipe and a dust collection box communicated with the dust collection pipes, the two dust collection pipes are respectively arranged on two opposite sides of the workbench along the second direction, and the axis of the dust collection pipe is parallel to the first direction; one end of the dust collection pipe is provided with a dust collection port which is used for being connected with a dust collector; the dust collection box is fixed at the bottom of the dust collection pipe and extends into the dust collection groove; the bottom of the dust collection box is provided with a dust collection opening, the dust collection opening is opposite to the bottom of the dust collection groove, and the dust collection opening is communicated with the dust collection opening.
Further, the automatic cleaning machine tool also comprises a cleaning component arranged on the dust collection box, wherein the cleaning component comprises a brush; a chip removal port is arranged at the bottom of one end of the dust collection groove; the brush is arranged on the side part of the dust collection box, which is opposite to the chip removal port, and the brush hair of the brush stretches into the dust collection groove and contacts with the bottom of the dust collection groove.
Further, the cleaning assembly further comprises a rotating shaft; the bottom of each dust collection pipe is connected with at least two dust collection boxes; the side part, which is opposite to the chip removal port, of the dust collection box is provided with an inclined surface which is inclined outwards, a rotating shaft fixing seat is arranged on the inclined surface of the dust collection box, the rotating shaft penetrates through the brush handle of the brush and is fixed on the rotating shaft fixing seat, and the brush is rotationally connected with the dust collection box through the rotating shaft and rotates upwards relative to the dust collection box; the bottom of the dust collection groove is provided with a convex structure, each convex structure corresponds to a cleaning component, the projection structure is positioned at the front end of the orthographic projection of the corresponding hairbrush at the bottom of the dust collection groove along the direction towards the chip removal port when the hairbrush is positioned at the initial position.
Further, the outer periphery of the section of the dust collection box along the second direction is an isosceles trapezoid with a narrow upper part and a wide lower part.
Further, the protruding structure is at least two protruding blocks which are arranged at the bottom of the dust collecting groove in parallel along the second direction.
Further, the protruding structure is a boss extending along the second direction, and two ends of the protruding structure are respectively connected with two opposite side walls of the dust collecting groove.
Further, the height of the side surface of the protruding structure, which faces the chip removal port, is larger than the height of the side surface of the protruding structure, which faces away from the chip removal port.
Further, the outer periphery of the cross section of the convex structure along the second direction is a right triangle.
For a better understanding and implementation, the present invention is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a perspective view of one embodiment of an automatic cleaning machine of the present invention;
FIG. 2 is a top view of one embodiment of the self-cleaning machine of the present invention;
FIG. 3 is a bottom view of an embodiment of the self-cleaning machine tool of the present invention without a dust collection slot;
FIG. 4 is a front view of one embodiment of the self-cleaning machine of the present invention;
FIG. 5 is a front view of an embodiment of the self-cleaning machine tool of the present invention without a dust collection slot;
FIG. 6 is a top view of a first embodiment of a raised structure in a dust collection slot in a self-cleaning machine tool according to the present invention;
FIG. 7 is a cross-sectional view of one embodiment of the self-cleaning machine of the present invention;
FIG. 8 is a cross-sectional, partial, enlarged view of one embodiment of the self-cleaning machine of the present invention;
FIG. 9 is a top view of a second embodiment of a raised structure in a dust collection trough in a self-cleaning machine tool according to the present invention;
reference numerals: 10. a work table; 20. a cleaning mechanism; 200. a dust collection tank; 200a, chip removal port; 2000. a bump structure; 201. a bracket; 202. a dust collection assembly; 2020. a dust collection pipe; 2020a, dust collecting port; 2022. a dust collection box; 2022a, connection port; 2022b, dust collection port; 2024. a rotating shaft fixing seat; 204. a cleaning assembly; 2040. a brush; 2040a, bristles; 2040b, handle; 2042. a rotating shaft; d1, a first direction; d2, the second direction.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" or "fixedly connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
In the working area of conventional machine tools, a working surface is usually provided, on which a working table is arranged, which is slidably connected to the working surface of the working area and can slide in a straight line on the working surface. When a machine tool is used to machine a workpiece, the workpiece to be machined is usually placed on a workbench, and then the workpiece to be machined is machined through a cutter. Through long-term work piece processing production practices, the inventor finds that the working surface near the workbench is a concentrated area where waste scraps and dust particles with larger particle sizes are splashed and accumulated, and therefore, the invention provides a machine tool capable of automatically cleaning waste scraps and dust particles generated in the processing process and splashed near the workbench.
Figures 1-3 show the specific construction of one embodiment of the self-cleaning machine of the present invention. As shown in fig. 1 to 3, the machine tool for automatic cleaning in the present embodiment includes a machine body (not shown), and a table 10 and a cleaning mechanism 20 provided on a working surface (not shown) of the machine body. The workbench 10 is specifically a rectangular body and is used for bearing a workpiece to be processed. The table 10 is slidably coupled to a work surface (not shown) such that the table 10 is reciprocable on the work surface (not shown) in a first direction D1. The cleaning mechanism 20 includes a dust collection tank 200 and a dust collection assembly 202, and in this embodiment, the number of dust collection tanks 200 and dust collection assemblies 202 is two. The two dust collection grooves 200 are in a semi-closed rectangular structure with upward notches, the two parallel dust collection grooves 200 are fixed on a working surface (not shown) of a machine body (not shown) and are respectively positioned on two opposite sides of the workbench 10 along the second direction D2, and the extending direction of the dust collection grooves 200 is parallel to the first direction D1. The two dust collection assemblies 202 are respectively fixed on two opposite sides of the workbench 10 along the second direction D2 through the bracket 201, and each dust collection assembly 202 corresponds to one dust collection groove 200. The dust collection assembly 202 is located above the notch of the dust collection tank 200, and is used for adsorbing the waste scraps and dust particles accumulated in the dust collection tank 200. Wherein, the included angle between the first direction D1 and the second direction D2 is 90 °.
Specifically, the cleaning assembly 202 includes a hollow cleaning tube 2020 and three cleaning cartridges 2022 in communication with the cleaning tube 2020. The two ends of the dust suction pipe 2020 are closed ends, the dust suction pipes 2020 of the two dust suction assemblies 202 are respectively fixed on two opposite sides of the workbench 10 along the second direction D2 through the bracket 201, and the axis of the dust suction pipe 2020 is parallel to the first direction D1. One end of the dust suction pipe 2020 is provided with a dust collection port 2020a communicating with a pipe cavity of the dust suction pipe 2020, and the dust collection port 2020a is adapted to be connected with a dust collector (not shown). Three dust collection boxes 2022 are fixed at intervals to the bottom of the dust collection tube 2020 and extend into the dust collection tank 200. The top of the dust collection box 2022 is provided with a connection port 2022a communicated with the pipe cavity of the dust collection pipe 2020, the bottom of the dust collection box is provided with a dust collection port 2022b, the dust collection port 2022b is opposite to the bottom of the dust collection tank 200, and the dust collection port 2022b is communicated with the dust collection port 2020 a.
Here, the working table 10 is slidably connected to the working surface (not shown) of the machine body through a matching sliding between a guide rail and a sliding block, specifically, the guide rail is disposed on the working surface, the extending direction of the guide rail is parallel to the first direction D1, the working table 10 is fixed on the top of the sliding block, and the working table 10 is driven to slide along the guide rail by a driving motor or a telescopic cylinder so as to realize the sliding of the working table 10 along the first direction D1; the working surface is fixed through the cooperation sliding of lead screw and lead screw slider, specifically is that the lead screw is fixed to be set up and is being worked on the face, and the extending direction of lead screw is parallel with first direction, and the lead screw slider cup joints on the lead screw, and workstation 10 is fixed at the lead screw slider top, and the one end and the driving motor of lead screw are connected, and the axial slip along the lead screw is driven to the lead screw rotation around the axle center through driving motor drive lead screw slider, can realize like this that workstation 10 slides along first direction D1 equally.
Since a large amount of scraps and dust particles are generated during the machining by the machine tool, the scraps and dust particles are splashed into the area near the table 10 and thus fall into the dust collection grooves 200 located at both sides of the table 10. When the cleaning is required for completion of the processing, a dust collector (not shown) is started and the table 10 is driven to reciprocate in the first direction D1. Since the dust collection assembly 202 is fixed on the table 10, the reciprocating motion of the table 10 drives the dust collection box 2022 to move back and forth in the first direction D1 in the dust collection tank 200, so that the dust and the waste accumulated in the dust collection tank 200 pass through the dust collection box 2022 and the dust collection pipe 2020 and are finally collected in the dust collector (not shown).
Although the dust collection assembly 202 generates the suction force to remove the dust and the scraps collected in the dust collection tank 200, the cleaning degree thereof depends on the suction force of the dust container (not shown). For the large-sized scraps in the dust collection tank 200 or the dust particles accumulated in the dust collection tank 200, if the adsorption force generated by the dust collector (not shown) is insufficient, the dust particles cannot be adsorbed and removed.
As an optimization of the above solution, the machine tool for automatic cleaning further includes a cleaning assembly 204 disposed on the suction box 2022. Figures 4-5 illustrate the connection of the cleaning assembly to the cleaning assembly. Specifically, a chip discharge port 200a is formed at the bottom of one end of the dust collection tank 200; the cleaning assembly 204 includes a brush 2040, the brush 2040 being disposed on a side of the suction box 2022 opposite the exhaust port 200a, bristles 2040a of the brush 2040 extending into the dust collection tank 200 and contacting a bottom of the dust collection tank 200. The brush 2040 is driven to move back and forth in the dust collection tank 200 by the reciprocating motion of the workbench 10 along the first direction D1, during the moving process, the brush 2040 scrapes off the scale deposited on the tank bottom or the tank wall of the dust collection tank 200, and scraps or dust particles with smaller particle size and lighter mass formed after the deposited objects or structures fall off are collected in a dust collector (not shown) through the dust collection box 2022; in contrast, since the waste scraps or dust particles having a larger particle diameter and a heavier mass cannot be removed by the suction action of the dust collection assembly 202, the waste scraps or dust particles are moved to the exhaust port 200a of the dust collection tank 200 by the cleaning action of the brush 2040, and are discharged through the exhaust port 200a.
Further, the cleaning assembly 204 also includes a shaft 2042. The side of the dust collection box 2022 facing the chip removal port 200a is provided with an inclined surface inclined outwards, the side of the dust collection box 2022 facing the chip removal port 200a is provided with a rotating shaft fixing seat 2024, the rotating shaft 2042 penetrates through a brush handle 2040b of the brush 2040 and is fixed on the rotating shaft fixing seat 2024, the brush 2040 is rotationally connected with the dust collection box 2022 through the rotating shaft 2042, the inclined surface of the dust collection box 2022 is abutted with the brush 2040, a supporting force pointing to the chip removal port 200a is provided for the brush 2040, an included angle between a plane of the brush 2040 and the bottom of the dust collection groove 200 is smaller than or equal to 90 degrees, and the brush 2040 can rotate upwards relative to the side of the dust collection box 2022. Preferably, the outer periphery of the cross section of the dust collection box 2022 along the second direction D2 is trapezoidal with a narrower top and a wider bottom, so that the forward supporting force can be provided for the brush 2040, and the area of the dust collection opening 2022b is increased, which is beneficial to absorbing more waste scraps and dust particles at the same time. The dust collection tank 200 has a protruding structure 2000 at the bottom of the tank, each protruding structure 2000 corresponds to a cleaning component 204, and the protruding structure 2000 is located at the front end of the front projection of the working table 10 towards the chip removal port 200a when the brush 2040 is at the initial position and at the bottom of the dust collection tank 200. Thus, the bottom of each dust collecting groove 200 is provided with three groups of protruding structures 2000 arranged at intervals along the first direction D1, among the three groups of protruding structures 2000, the protruding structure closest to the chip discharge port 200a is the first protruding structure, the protruding structure adjacent to the dust collecting groove along the first direction D1 is the second protruding structure, and the protruding structure farthest from the chip discharge port 200a is the third protruding structure. With the three sets of protruding structures 2000 as boundaries, the dust collection slot 200 is divided into four regions, wherein the region closest to the exhaust port 200a is a first region, the region adjacent to the first region is a second region, the region adjacent to the second region on the side away from the exhaust port 200a is a third region, and the region farthest from the exhaust port 200a is a fourth region. The brush 2040 corresponding to the first convex structure is a first brush, the brush 2040 corresponding to the second convex structure is a second brush, and the brush 2040 corresponding to the third convex structure is a third brush.
Fig. 6-7 show a first embodiment of the raised structure in the dust collection slot of the self-cleaning machine tool of the present invention. As shown in fig. 6 to 7, in this embodiment, the protrusion structure 2000 is two protrusions disposed in parallel at the bottom of the dust collection groove 200 along the second direction D2. Before cleaning starts, the three brushes are all in initial positions, specifically, the first brush is located in a position where the second area is close to the first protruding structure, the second brush is located in a position where the third area is close to the second protruding structure, and the third brush is located in a position where the fourth area is close to the third protruding structure.
At the beginning of cleaning, the workbench 10 moves along the first direction D1, and drives three brushes 2040 in the same dust collection assembly 202 to simultaneously move towards the chip removal port 200a, and during the movement of the brushes 2040, each brush 2040 sweeps the waste chips and dust particles in the corresponding area of the dust collection tank 200 towards the direction approaching to the chip removal port 200a like a broom. Since the suction box 2022 abuts against the brush 2040 to provide a forward supporting force for the brush 2040, and the bristles 2040a of the brush 2040 are scattered, the protruding structure 2000 can pass between the bristles 2040a when the brush 2040 contacts the protruding structure 2000. When the first brush passes over the first raised structure and enters the first area, the scraps and dust particles in the first area are directly swept into the chip removal port 200a, and the scraps and dust particles are discharged out of the machine tool through the chip removal port 200a. When the first bristles move toward the exhaust port 200a, the second bristles also pass over the second projection arrangement and enter the second region, and at this time, as the table 10 moves toward the exhaust port 200a, the second bristles sweep the debris and dust particles in the second region toward the first region; when the second brush passes over the first protruding structure, the waste scraps and dust particles originally in the second area are brought to a position, close to the first protruding structure, of the first area. Similarly, when the first brush passes over the first protruding structure and the second brush passes over the second protruding structure, the third brush also passes over the third protruding structure and enters the third area, and at this time, as the workbench 10 moves towards the chip discharge port 200a, the third brush sweeps the scraps and dust particles in the third area into the second area; when the third brush passes over the second raised structure, the waste scraps and dust particles originally in the third area are brought to a position, close to the second raised structure, of the second area.
When the first brush sweeps the chips and dust particles in the first region into the exhaust port 200a, the table 10 cannot move forward any more, and at this time, the table 10 moves in a direction away from the exhaust port 200a. Since the brush 2040 is rotatable upward about the rotational axis 2042 relative to the suction box 2022, when the first brush contacts the first projection, the first brush is lifted by the first projection so that the bristles 2040a thereof are no longer in contact with the bottom of the dust collection tank 200, thereby avoiding the sweeps and dust particles carried from the second region to the first region from being swept back by the first brush to the second region; when the lifted first brush completely passes over the first protrusion structure, the first brush rotates downward, so that the bristles 2040a of the first brush are in contact with the bottom of the dust collection groove 200 again, and the inclined surface of the dust collection box 2022 corresponding to the first brush is in contact with the first brush again, so that when the table 10 moves towards the chip removal port 200a again, the waste chips and dust particles brought from the second area to the first area can be swept to the chip removal port 200a. Similarly, as the workbench 10 moves along the direction opposite to the chip discharge port 200a, when the second brush touches the second protruding structure and the third brush touches the third protruding structure, the second brush and the third brush are lifted by the second protruding structure and the third protruding structure respectively, so that the bristles 2040a of the second brush are not contacted with the bottom of the dust collection groove 200 any more, and the sweeps and dust particles brought from the third region to the second region are prevented from being swept back to the third region by the second brush, and the sweeps and dust particles brought from the fourth region to the third region are prevented from being swept back to the fourth region by the third brush; when the lifted second brush completely passes over the second protruding structure and the lifted third brush completely passes over the third protruding structure, the second brush and the third brush rotate downwards, so that the bristles 2040a of the second brush and the bristles 2040a of the third brush are in contact with the bottom of the dust collecting tank 200 again, and the inclined surfaces of the dust collecting box 2022 corresponding to the second brush and the third brush are in contact with the second brush again, so that when the workbench 10 moves towards the chip removing port 200a again, the waste chips and dust particles in the fourth area and the third area are brought to the third area and the second area respectively, and the circulating operation is performed.
Further, the height of the side of the protruding structure 2000 facing the exhaust port 200a is greater than the height of the side facing away from the exhaust port 200a, preferably, as shown in fig. 8, the outer periphery of the cross section of the protruding structure 2000 along the second direction D2 is a right triangle, wherein the side of the protruding structure 2000 facing the exhaust port 200a is a vertical plane perpendicular to the bottom of the dust collecting groove 200, and the side facing away from the exhaust port 200a is an inclined plane, so that when the brush 2040 moves along with the table 10 towards the exhaust port 200a, the protruding structure 2000 can smoothly pass through the brush 2040a of the brush 2040, and meanwhile, when the brush 2040 moves along with the table 10 towards the direction facing away from the exhaust port 200a, the brush 2040 can be lifted quickly when touching the protruding structure 2000, thereby avoiding sweeps and dust particles from being swept to a region again.
The three brushes are used for cleaning the dust collection groove 200 in a segmented manner and are matched with the corresponding protruding structures 2000, so that the scraps and dust particles farthest from the chip removal port 200a are scanned to the chip removal port 200a segment by segment, and the scraps and dust particles brought in the previous area are prevented from being scanned back into the previous area again, so that the scraps and dust particles in the whole dust collection groove 200 can be cleaned; in addition, during the cleaning process of the dust collection tank 200 by the brushes 2040, each brush 2040 will also suck away the smaller and lighter dust and debris particles after the brushes 2040 sweep the dust and debris particles.
Fig. 9 shows a second embodiment of the projection structure in the dust collection groove of the automatic cleaning machine tool of the present invention. As shown in fig. 9, the protrusion structure 2000 may be a boss extending in the second direction D2, and both ends of the protrusion structure 2000 are connected to two opposite sidewalls of the dust collection groove 200, respectively, in addition to the two bosses provided in the second direction D2. In this embodiment, the height of the boss 2000 on the side facing the exhaust port 200a is greater than the height of the side facing away from the exhaust port 200a. Preferably, the outer periphery of the cross section of the protrusion structure 2000 along the second direction D2 is a right triangle (the same as the outer periphery of the cross section of the first embodiment of the protrusion structure shown in fig. 8), wherein the side of the protrusion structure 2000 facing the exhaust port 200a is a vertical plane perpendicular to the bottom of the dust collection groove 200, and the side facing away from the exhaust port 200a is an inclined plane. When the protrusion structure 2000 is a boss extending in the second direction D2, the bristles 2040a of the brush 2040 sweep the scraps and dust particles to the next region along the inclined surface of the protrusion structure 2000; in the process of moving the brush 2040 back to the chip removal port 200a, when the brush 2040 touches the vertical surface of the protruding structure 2000, the brush 2040 is quickly lifted by the protruding structure 2000, and the bristles 2040a of the brush 2040 are no longer in contact with the bottom of the groove. When the brush 2040 passes over the protrusion 2000, the brush 2040a contacts the bottom of the groove, and the dust collection box 2022 contacts the brush 2040 again, so as to prepare for the next cleaning.
It should be noted that the number of the dust collection boxes 2022 in each dust collection assembly 202 and the number of the brushes 2040 in the corresponding cleaning assemblies 204 may be two, four or even five, which may depend on the length of the dust collection tank 200.
Further, the exhaust port 200a is funnel-shaped, and the sidewall of the exhaust port 200a has a downward inclined surface, so that scraps and dust particles can fall into the exhaust port 200a and be discharged out of the machine body (not shown) through the exhaust port 200a.
Although the cleaning mechanism 20 can be used to remove the scraps and dust particles that splash around the table 10, the cleaning mechanism 20 cannot clean the scraps and dust particles on the table 10, so that in actual use, the scraps and dust particles remaining on the surface of the table 10 can be manually scraped into the dust collection grooves 200 on both sides, and then the scraps and dust particles in the dust collection grooves 200 can be cleaned by the dust collection assembly 202 and the cleaning assembly 204.
Compared with the prior art, the automatic cleaning machine tool provided by the invention has the advantages that the dust collecting grooves are arranged on two sides of the workbench to collect the scraps and dust particles splashed near the workbench, and the dust collecting assemblies corresponding to the dust collecting grooves are arranged on two sides of the workbench, so that the dust collecting assemblies are driven to move back and forth in the dust collecting grooves by utilizing the reciprocating motion of the workbench, and the scraps and dust particles splashed in the dust collecting grooves are adsorbed, so that the scraps and dust particles are prevented from being gradually accumulated near the workbench; in addition, through cleaning the cooperation of protruding structure in subassembly and the dust collection groove, further with the great, heavier sweeps of particle diameter and the dust granule of adhesion in the dust collection groove tank bottom gradually sweep the chip removal mouth to the dust collection groove to outside the lathe through the chip removal mouth, reach clean effect. The invention has the advantages of ingenious conception, simple structure, good economy and strong practicability.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the invention, and the invention is intended to encompass such modifications and improvements.
Claims (8)
1. The utility model provides an automatically cleaning's lathe, includes the fuselage and sets up workstation (10) in the fuselage, workstation (10) sliding connection in the working face in the fuselage work area, and can follow the reciprocating motion of first direction on the working face, its characterized in that: the cleaning mechanism (20) is arranged on the working surface and comprises a dust collection groove (200), a dust collection assembly (202) and a cleaning assembly (204);
the dust collection groove (200) is fixed on the working surface of the machine body and is positioned at one side of the workbench (10) along the second direction, and the extending direction of the dust collection groove (200) is parallel to the first direction;
the dust collection assembly (202) is fixed on one side of the workbench (10) along the second direction through a bracket (201), the dust collection assembly (202) comprises a dust collection box (2022), the dust collection box (2022) is positioned above a notch of the dust collection groove (200) and extends into the dust collection groove (200), a dust collection opening (2022 b) is formed in the bottom of the dust collection box (2022), and the dust collection opening (2022 b) is opposite to the bottom of the dust collection groove (200) and is used for adsorbing scraps and dust particles in the dust collection groove (200);
the cleaning component (204) is arranged on the dust collection box (2022) and comprises a brush (2040) and a rotating shaft (2042);
a chip removal port (200 a) is arranged at the bottom of one end of the dust collection groove (200); the brush (2040) is arranged on the side part of the dust collection box (2022) opposite to the chip removal port (200 a), and bristles (2040 a) of the brush (2040) extend into the dust collection groove (200) and are in contact with the groove bottom of the dust collection groove (200); the side part of the dust collection box (2022) which is opposite to the chip removal port is provided with an inclined surface which is inclined outwards, a rotating shaft fixing seat (2024) is arranged on the inclined surface of the dust collection box (2022), and the rotating shaft (2042) penetrates through a brush handle (2040 b) of the brush (2040) and is fixed on the rotating shaft fixing seat (2024); the brush (2040) is rotationally connected with the dust collection box (2022) through the rotating shaft (2042) and rotates upwards relative to the dust collection box (2022);
the dust collection device is characterized in that the bottom of the dust collection groove (200) is provided with a protruding structure (2000), each protruding structure (2000) corresponds to a cleaning component (204), and the protruding structure (2000) is positioned at the front end of the orthographic projection of the bottom of the dust collection groove (200) along the direction towards the chip removal port (200 a) when the corresponding brush (2040) is positioned at the initial position; wherein an included angle between the first direction and the second direction is 90 degrees;
when the workbench (10) moves towards the chip removal port (200 a), the brush (2040) sweeps scraps and dust particles in the dust collection groove (200) towards the chip removal port (200 a) through supporting force provided by the inclined surface of the dust collection box (2022);
when the workbench (10) is reset, the brush (2040) rotates upwards around the rotating shaft (2042) after touching the protruding structure (2000) so as to prevent sweeps and dust particles from being swept back to the original position by the brush (2040).
2. The self-cleaning machine tool of claim 1, wherein:
comprises two dust collection grooves (200) which are parallel to each other and two dust collection assemblies (202);
the two dust collecting grooves (200) are respectively positioned at two opposite sides of the workbench (10) along the second direction;
the two dust collection assemblies (202) are respectively arranged on two opposite sides of the workbench (10) along the second direction, and each dust collection assembly (202) corresponds to one dust collection groove (200).
3. The self-cleaning machine tool according to claim 1 or 2, characterized in that:
the dust collection assembly (202) further comprises a hollow dust collection pipe (2020), the dust collection pipe (2020) is communicated with the dust collection box (2022), the two dust collection pipes (2020) are respectively arranged on two opposite sides of the workbench (10) along the second direction, and the axis of the dust collection pipe (2020) is parallel to the first direction;
one end of the dust collection pipe (2020) is provided with a dust collection port (2020 a), and the dust collection port (2020 a) is used for being connected with a dust collector and is communicated with the dust collection port (2022 b) and the dust collection port (2020 a).
4. The self-cleaning machine tool of claim 1, wherein:
the outer periphery of the section of the dust collection box (2022) along the second direction is an isosceles trapezoid with a narrow upper part and a wide lower part.
5. The self-cleaning machine tool of claim 1, wherein:
the protruding structures (2000) are at least two protruding blocks which are arranged at the bottom of the dust collecting groove (200) in parallel along the second direction.
6. The self-cleaning machine tool of claim 1, wherein:
the protruding structure (2000) is a boss extending along the second direction, and two ends of the protruding structure (2000) are respectively connected with two opposite side walls of the dust collecting groove (200).
7. The self-cleaning machine tool of claim 1, wherein:
the height of the side of the convex structure (2000) facing the chip discharge opening (200 a) is larger than the height of the side facing away from the chip discharge opening (200 a).
8. The self-cleaning machine tool of claim 7, wherein:
the outer periphery of the cross section of the convex structure (2000) along the second direction is a right triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310084659.9A CN115922429B (en) | 2023-01-17 | 2023-01-17 | Automatic clear lathe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310084659.9A CN115922429B (en) | 2023-01-17 | 2023-01-17 | Automatic clear lathe |
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| CN115922429A CN115922429A (en) | 2023-04-07 |
| CN115922429B true CN115922429B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310084659.9A Active CN115922429B (en) | 2023-01-17 | 2023-01-17 | Automatic clear lathe |
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|---|---|
| CN115922429A (en) | 2023-04-07 |
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