CN110076621B - An oil chip separation device for CNC machine tools - Google Patents

Abstract

The invention relates to the technical field of machine tool equipment, in particular to an oil chip separation device for a numerically controlled machine tool, comprising a casing, a supporting mechanism, two separation mechanisms, two cleaning mechanisms and two buffer mechanisms, and an installation cavity is arranged in the casing , The two separation mechanisms are symmetrically arranged on both sides of the supporting mechanism, each separation mechanism includes a separation component and a discharge component, each cleaning mechanism includes a cleaning component and two elastic components, and the two elastic components are arranged symmetrically At the lower end of the cleaning assembly, two buffer mechanisms are respectively installed on the outer two sides of the casing, and the two buffer mechanisms are respectively communicated with the two separation mechanisms. The present invention can automatically clean the separated metal chips and oil stains through the arrangement of two separation mechanisms and two cleaning mechanisms, without manual operation, and no shutdown operation is required during cleaning, which does not affect the use of the machine tool, and the present invention can also Effectively reduce energy consumption.

Description

An oil chip separation device for CNC machine tools

technical field

The invention relates to the technical field of machine tool equipment, in particular to an oil chip separation device for numerically controlled machine tools.

Background technique

A machine tool refers to a machine that makes a machine, also known as a work machine or a machine tool, and is customarily referred to as a machine tool. Generally divided into metal cutting machine tools, forging machine tools and woodworking machine tools. There are many ways to process mechanical parts in modern machinery manufacturing: in addition to cutting, there are casting, forging, welding, stamping, extrusion, etc., but for parts with high precision and fine surface roughness requirements, generally need to be in The final machining is performed by cutting on the machine tool. Machine tools play an important role in the modernization of the national economy. During the use of the machine tool, it is necessary to use the cooling liquid to continuously flush the equipment to reduce the temperature of the equipment. During the cooling process, the lubricating oil on the equipment and the metal chips generated during the processing will be mixed into the cooling liquid. In order to improve the utilization of the cooling liquid rate, it needs to be recycled.

The Chinese Patent No. CN208644849U discloses an oil dust separation device for CNC machine tools, including a tank body, a rotating shaft wheel, a conveyor belt, a transmission groove, a lifting oil suction groove, a lifting motor, a stirring blade, a barrier net, a return tank, a filter screen, an extraction Slot, one-way plate, limit plate, anti-chip plate, brush and magnet; four sets of baffles are integrally arranged in the middle of the slot body, and the slot body is provided with a placement slot through the four sets of baffle plates to lift the oil suction slot , return water tank and extraction tank; the top of the placement tank is integrally provided with an auxiliary hopper; the setting of the conveyor belt enables the separation device to have the ability to circulate and convey, which greatly improves the working efficiency and function of the separation device. The setting makes the conveyor belt stable, and the brushes and magnets can effectively avoid the iron filings in the conveyor belt and the rotating shaft wheel to cause blockage or damage to the conveyor belt.

The Chinese Patent No. CN207223547U discloses an oil chip separation device for CNC machine tools, which includes a frame body, an oil chip separator and an oil reservoir sequentially arranged on the frame body; the oil chip separator includes a casing, a chip collection basket, an electromagnet and a top cover; the electromagnet is arranged at the bottom of the inner cavity of the casing, and the chip collecting basket is arranged above the electromagnet; the top cover is hingedly connected to the casing and can be opened or closed; A feeding pipe is connected, and the outlet of the feeding pipe penetrates the top cover and extends to the upper end of the chip collecting basket; the oil storage device includes an oil suction pipe and an oil storage tank; the front end of the oil suction pipe penetrates the top cover and extends to the casing In the inner cavity, the tail end is connected to the oil storage tank and communicated with the oil storage tank.

The above two patents still have the following deficiencies in the use process. First; the above two patents need to continuously pass the cooling liquid into the equipment for separation during use, but after long-term use, the oil stains and metal chips separated from the inside need to be cleaned up. At this time, the cooling will be affected. Separation of liquid, second; the above two patents work continuously when in use, which requires constant energy consumption. However, the content of oil stains mixed in the coolant is very low, and the content of metal chips varies according to the processing conditions. , For machine tools that produce less metal chips such as grinding, because the content of metal chips is very low, the separation effect of continuous operation of the equipment in unit time is very small, resulting in energy waste.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide an oil chip separation device for CNC machine tools, so as to solve the technical problems in the prior art that the shutdown and cleaning affect the use of the machine tool and cause energy waste

In order to solve the above technical problems, the present invention provides the following technical solutions: an oil chip separation device for CNC machine tools, comprising a casing, a supporting mechanism, two separation mechanisms, two cleaning mechanisms and two buffer mechanisms, the casing There is an installation cavity inside, the support mechanism is arranged at the bottom of the installation cavity, the two separation mechanisms are symmetrically arranged on both sides of the support mechanism, and each separation mechanism includes a separation component and a discharge component, The discharge assembly is installed on the side of the separation assembly, and the two cleaning mechanisms are respectively arranged on the upper ends of the two separation mechanisms. Each of the cleaning mechanisms includes a cleaning assembly and two elastic assemblies. The assembly is symmetrically arranged at the lower end of the cleaning assembly, the two buffer mechanisms are respectively installed on both sides of the exterior of the casing, and the two buffer mechanisms are respectively communicated with the two separation mechanisms.

Further, the supporting mechanism includes a supporting block, the upper end of the supporting block is provided with a supporting groove, both sides of the upper end of the supporting block are provided with baffle plates, and one side of the supporting block is provided with A water outlet channel communicated with the support groove, the water outlet channel is inclined and one end of the water outlet channel extends to the outside of the casing.

Further, the separation assembly includes a separation motor, a separation shaft, a separation frame and a separation casing, both ends of the separation shaft are rotatably connected to the casing, the separation motor is fixedly connected to the casing, and the output end of the separation motor is separated from the casing. One end of the shaft is fixedly connected, one end of the separation frame is fixedly connected to the separation shaft, and the other end of the separation frame is fixedly connected to one end of the separation shell, the separation shell is provided with a flow groove, and the two ends of the separation shell are fixedly connected. Both are provided with a water outlet that communicates with the circulation groove, the groove bottom of the circulation groove is wavy, the upper end of the separation shell is provided with a magnet, the lower end of the separation shell is provided with an oil-absorbing felt, and the upper end of the separation shell is provided with an oil absorbing felt. A connecting portion communicated with the flow groove is provided.

Further, one end of the separation shell is provided with several drainage strips.

Further, the discharging component includes a discharging shell, a first discharging channel and a second discharging channel are arranged in the discharging shell, the first discharging channel is located above the second discharging channel, and the One end of the first discharge channel and the second discharge channel are both arranged vertically upward, the other end of the first discharge channel is arranged inclined downward, and the other end of the second discharge channel is arranged vertically downward.

Further, the cleaning assembly includes a fixing frame and a cleaning frame, the fixing frame is installed in the installation cavity and the fixing frame is fixedly connected with the casing, and the cleaning frame is installed in the middle of the fixing frame and slidingly fits between the two, so The middle part of the fixing frame is provided with a threaded rod, the cleaning frame is provided with a threaded hole that is threadedly matched with the threaded rod, the upper end of the fixing frame is provided with a cleaning motor, and the output end of the cleaning motor is fixed with the upper end of the threaded rod The lower end of the cleaning frame is provided with spaced cleaning blocks and squeeze rollers, the middle of the squeeze roller is provided with a cleaning shaft, and both ends of the cleaning shaft are fixedly connected to the cleaning frame through two elastic components respectively. .

Further, each of the elastic components includes an elastic frame, a spring and an elastic block, the elastic frame is fixedly connected to the lower end of the cleaning frame, and the middle of the elastic frame is provided with a horizontally arranged sliding groove, and the elastic block is installed on the lower end of the cleaning frame. The two ends of the spring are respectively fixedly connected with the side wall of the sliding groove and the elastic block, and the end of the cleaning shaft is connected with the elastic block.

Further, each of the buffer mechanisms includes a buffer box, a water inlet pipe and a water inlet hose, the buffer box is installed on the side wall of the casing, and a buffer cavity is provided in the buffer box, and the water inlet pipe is provided with a buffer cavity. One end is fixedly connected with the bottom of the buffer tank, and the water inlet pipe is communicated with the buffer chamber, the other end of the water inlet hose is connected with the bottom of the buffer tank, and the water inlet hose is connected with the buffer chamber. The other end is fixedly connected with the connecting part, the water inlet pipe is provided with a first control valve, and the water inlet hose is provided with a second control valve.

Further, the rear part of the casing is provided with a water inlet main pipe, and the water inlet pipes in the two buffer mechanisms are connected with the water inlet main pipe.

Further, two connecting rods are arranged in the installation cavity, and the two ends of each connecting rod are respectively rotatably connected with the middle parts of the two separation shells.

Compared with the prior art, the present invention has the following beneficial effects:

First, the present invention can automatically clean the adsorbed metal chips and oil stains when it is in operation. The cleaning motor drives the threaded rod to rotate, and through the rotation of the threaded rod and the threaded hole, the cleaning frame will move along the axis of the threaded rod. Move in the vertical direction, when the cleaning frame moves down, it will drive the cleaning block and the squeeze roller to move down, the cleaning block cooperates with the upper side wall of the flow groove to clean up the metal chips adsorbed on it, so that the metal chips fall off It is discharged into the first discharge channel, the extrusion roller is matched with the oil-absorbing felt, and the oil-absorbing felt is pressed by the elastic component. During the rolling process, the oil stains in the oil-absorbing felt are squeezed downward and discharged. It flows down into the second discharge channel and is discharged; the method of the invention for cleaning the internal metal chips and oil stains is simple and can realize automation, which reduces the difficulty of operation and is easy to use.

Second; when the two separation mechanisms are alternated, the second control valve on the water inlet hose connected by the originally working separation mechanism and the first control valve on the water inlet pipe are closed, and the water inlet connected by the other separation mechanism is soft. The second control on the pipe is closed, the first control valve on the water inlet pipe is opened, and the cooling liquid first enters the buffer tank through the water inlet pipe, so that the cooling liquid can continue to be transported, thereby ensuring the continuous operation of the machine tool. When the mechanism rotates to the upper end of the support block, the second control valve is opened, so that the cooling liquid enters the separation shell for separation; the present invention will not affect the operation of the machine tool when cleaning the internal metal chips and oil stains and when the two separation mechanisms work alternately. run.

Third, the present invention does not work continuously. When a separation mechanism is located on the support block for separation operation, only the cooling liquid needs to flow in. When the metal chips and oil stains are saturated with adsorption, the two separation mechanisms alternate. Then, the metal chips and oil stains on the separation mechanism are cleaned up by the cleaning mechanism, which is an indirect work, which can effectively reduce the energy consumption.

Fourth; when the two separation components are alternated, only the separation motor in the separation component originally located on the support block is required to work. A separation assembly that rotates onto the support block eliminates the need for the separation motors in the two separation mechanisms to work together, further saving energy.

Description of drawings

Fig. 1 is three-dimensional structure schematic diagram one of the present invention;

Fig. 2 is the three-dimensional structure schematic diagram two of the present invention;

Fig. 3 is the top view of the present invention;

Fig. 4 is the sectional view along A-A line of Fig. 3;

Fig. 5 is the three-dimensional structure schematic diagram of the supporting mechanism in the present invention;

Fig. 6 is the partial structure schematic diagram of the separation component in the present invention;

Fig. 7 is the three-dimensional structure schematic diagram of the cleaning mechanism in the present invention;

FIG. 8 is an enlarged view of B in FIG. 7 .

The symbols in the figure are: casing 1, installation cavity 101, support mechanism 2, support block 21, support groove 22, baffle 23, water outlet channel 24, separation mechanism 3, separation assembly 31, separation motor 311, separation shaft 312, separation frame 313, separation shell 314, flow groove 315, water outlet 316, magnet 317, oil absorbing felt 318, connecting part 319, discharge assembly 32, discharge shell 321, first discharge channel 322, second discharge Channel 323, cleaning mechanism 4, cleaning assembly 41, fixing frame 411, cleaning frame 412, threaded rod 413, cleaning motor 414, cleaning block 415, squeeze roller 416, cleaning shaft 417, elastic assembly 42, elastic frame 421, spring 422 , elastic block 423, sliding groove 424, buffer mechanism 5, buffer tank 51, water inlet pipe 52, water inlet hose 53, first control valve 54, second control valve 55, drainage strip 6, water inlet main pipe 7, connection rod 8.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

In the description of the present invention, it should be understood that the terms "portrait", "horizontal", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or It is implied that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

Referring to FIGS. 1 to 8 , an oil chip separation device for CNC machine tools includes a casing 1, a supporting mechanism 2, two separation mechanisms 3, two cleaning mechanisms 4 and two buffer mechanisms 5. The casing 1 is provided with an installation cavity 101, the support mechanism 2 is arranged at the bottom of the installation cavity 101, and the two separation mechanisms 3 are symmetrically arranged on both sides of the support mechanism 2, and each of the separation mechanisms 3 includes: The separation assembly 31 and the discharge assembly 32, the discharge assembly 32 is installed on the side of the separation assembly 31, the two cleaning mechanisms 4 are respectively arranged on the upper ends of the two separation mechanisms 3, and each cleaning mechanism 4 is It includes a cleaning component 41 and two elastic components 42. The two elastic components 42 are symmetrically arranged at the lower end of the cleaning component 41. The two buffer mechanisms 5 are installed on both sides of the outer casing 1 respectively. 5 are respectively communicated with the two separation mechanisms 3; when the present invention is in use, the cooling liquid enters the separation assembly 31 through the buffer mechanism 5, and the separation assembly 31 cooperates with the supporting mechanism 2 to separate the oil stains and metal chips in the cooling liquid. , after working for a certain period of time, the separation assembly 31 rotates to the lower end of the cleaning assembly 41, and the separation assembly 31 in the other separation mechanism 3 moves to the supporting mechanism 2 to separate the coolant; then, the cleaning assembly 41 The oil stains and metal chips on the separation component 31 are treated, and the oil stains and metal chips are discharged from the discharge component 32; when the present invention is used, the two buffer mechanisms 5 are used alternately, which can prevent the equipment from working during cleaning. Each buffer mechanism 5 can temporarily store a certain amount of cooling liquid, so that the cooling liquid can be temporarily stored in the buffer mechanism 5 during the alternating process of the two separation mechanisms 3, which further does not affect the use of the equipment and ensures the continuous operation of the machine tool. 41 handles the metal chips and oil stains on the separation component 31 without manual operation and is easy to use.

Specifically, the supporting mechanism 2 includes a supporting block 21, the upper end of the supporting block 21 is provided with a supporting groove 22, and both sides of the upper end of the supporting block 21 are provided with baffle plates 23, the supporting One side of the support block 21 is provided with a water outlet channel 24 that communicates with the support groove 22. The water outlet channel 24 is inclined and one end of the water outlet channel 24 extends to the outside of the casing 1; when the separation component 31 is located in the support component When it goes up, the cooling liquid enters the supporting groove 22 through the separation component 31, and the baffles 23 can prevent the cooling liquid from splashing from both ends, and the water outlet channel 24 is used to discharge the separated cooling liquid.

Specifically, the separation assembly 31 includes a separation motor 311 , a separation shaft 312 , a separation frame 313 and a separation shell 314 . Both ends of the separation shaft 312 are rotatably connected to the casing 1 , and the separation motor 311 is connected to the casing 1 . The output end of the separation motor 311 is fixedly connected and the output end of the separation motor 311 is fixedly connected with one end of the separation shaft 312, one end of the separation frame 313 is fixedly connected with the separation shaft 312, and the other end of the separation frame 313 is fixedly connected with one end of the separation shell 314, so The separation shell 314 is provided with a circulation groove 315, both ends of the separation shell 314 are provided with water outlets 316 that communicate with the circulation groove 315, and the groove bottom of the circulation groove 315 is wavy; When the liquid flows in the flow tank 315, it will continuously fluctuate with the wave shape of the bottom of the flow tank 315, and it will be closer to the magnet 317 at the crest of the wave. The structure of the drainage groove, which is not shown in the figure, is mainly to facilitate the outflow of all the cooling liquid in the trough, so as to prevent a large amount of cooling liquid in the trough from flowing out when the separation component 31 is rotated, thereby improving the metal chips in the cooling liquid. For the adsorption effect of the magnet, the upper end of the separation shell 314 is provided with a magnet 317, the lower end of the separation shell 314 is provided with an oil absorbing felt 318, and the upper end of the separation shell 314 is provided with a connection portion 319 that communicates with the flow groove 315; The separation motor 311 drives the separation shaft 312 to rotate, and the separation shaft 312 drives the separation frame 313 and the separation shell 314 to rotate. When the separation shell 314 rotates to the upper end of the support block 21, it is in a working state. At this time, the cooling liquid passes through the buffer mechanism. 5 and the connecting portion 319 flow into the flow groove 315, and the metal chips in the cooling liquid are adsorbed by the magnet 317, and then the cooling liquid enters the supporting groove 22 through the water outlet 316, and the oil absorbing felt 318 is located in the supporting groove 22. When passing through the support groove 22, the oil stains inside are absorbed by the oil absorbing felt 318. After the separation component 31 works for a period of time, the upper part of the separating shell 314 absorbs more metal chips. When the oil absorbing felt 318 is almost saturated , the separation motor 311 works, and the separation shell 314 is rotated to the lower end of the cleaning assembly 41 to prepare for cleaning.

Specifically, one end of the separation shell 314 is provided with several drainage bars 6; when the separation assembly 31 is rotated to a vertical state and is located at the lower end of the cleaning assembly 41, the drainage bars 6 are vertically lowered and the lower end of the drainage bars 6 is located at the discharge On the upper end of the assembly 32, when the cleaning assembly 41 is working, the oil stains squeezed from the oil absorbing felt 318 will flow into the discharging assembly 32 along the drainage bar 6, thereby avoiding the turbulent flow of the oil stains.

Specifically, the discharge assembly 32 includes a discharge shell 321, and the discharge shell 321 is provided with a first discharge channel 322 and a second discharge channel 323, and the first discharge channel 322 is located in the second discharge channel 322. Above the material channel 323, one end of the first material discharge channel 322 and the second material discharge channel 323 are arranged vertically upward, and the other end of the first material discharge channel 322 is inclined downward. The other end is arranged vertically downward; one end of the first discharge channel 322 faces upwards and faces one end of the flow groove 315 . When the cleaning assembly 41 works, the metal chips adsorbed on the side wall of the flow groove 315 will be discharged by the cleaning assembly 41 into the first discharge channel 322 and discharged through the first discharge channel 322 , while the cleaning component 41 squeezes the oil-absorbing felt 318 , and the squeezed oil stains are discharged through the second discharge channel 323 .

Specifically, the cleaning assembly 41 includes a fixing frame 411 and a cleaning frame 412 , the fixing frame 411 is installed in the installation cavity 101 and the fixing frame 411 is fixedly connected with the casing 1 , and the cleaning frame 412 is installed on the fixing frame 411 . The middle part of the fixing frame 411 is provided with a threaded rod 413; the cleaning frame 412 is provided with a threaded hole threaded with the threaded rod 413; the upper end of the fixing frame 411 is provided with a cleaning Motor 414, the output end of the cleaning motor 414 is fixedly connected with the upper end of the threaded rod 413, the lower end of the cleaning frame 412 is provided with spaced cleaning blocks 415 and squeeze rollers 416, the middle of the squeeze roller 416 is provided with There is a cleaning shaft 417, and both ends of the cleaning shaft 417 are fixedly connected to the cleaning frame 412 through two elastic components 42 respectively; when the cleaning component is in operation, the cleaning motor 414 works to drive the threaded rod 413 to rotate, and the threaded rod 413 and the The rotation of the hole causes the cleaning frame 412 to move in the vertical direction along the axis of the threaded rod 413. When the cleaning frame 412 moves downward, it will drive the cleaning block 415 and the squeeze roller 416 to move downward, and the cleaning block 415 is connected to the circulation The upper side wall of the groove 315 cooperates to clean up the metal scraps adsorbed on it, so that the metal scraps fall into the first discharge channel 322 to be discharged. 318 is pressed, and during the rolling process, the oil stains in the oil absorbing felt 318 are squeezed downward and discharged, and the oil stains are squeezed out and flow down into the second discharge channel 323 and discharged.

Specifically, each of the elastic components 42 includes an elastic frame 421, a spring 422 and an elastic block 423, the elastic frame 421 is fixedly connected to the lower end of the cleaning frame 412, and the middle of the elastic frame 421 is provided with a horizontally arranged sliding groove 424, the elastic block 423 is installed in the sliding groove 424 and slidingly fits between the two, the two ends of the spring 422 are fixedly connected to the side wall of the sliding groove 424 and the elastic block 423 respectively, the cleaning shaft 417 The end is connected with the elastic block 423; when the cleaning assembly 41 moves downward, the elastic block 423 moves to one end of the sliding groove 424 under the action of the elastic force of the spring 422, thereby driving the cleaning shaft 417 and the cleaning shaft 417 sleeved on the cleaning shaft 417. The squeezing roller 416 moves to one side to squeeze the oil absorbing felt 318 and squeeze out the oil stains in the oil absorbing felt 318. The oil stains in the oil-absorbing felt 318 are squeezed out. On the other hand, through the arrangement of the elastic component 42, the squeeze roller 416 can provide the rebound amount. When the oil-absorbing felt 318 is agglomerated or mixed with other impurities, the squeeze roller 416 will When passing, the compression spring 422 can pass through, thereby avoiding damage to the oil absorbing felt 318 during use.

Specifically, each of the buffer mechanisms 5 includes a buffer box 51 , a water inlet pipe 52 and a water inlet hose 53 , the buffer box 51 is installed on the side wall of the casing 1 , and the buffer box 51 is provided with a buffer One end of the water inlet pipe 52 is fixedly connected to the bottom of the buffer tank 51 and the water inlet pipe 52 is communicated with the buffer chamber, one end of the water inlet hose 53 is connected to the bottom of the buffer tank 51 and the water inlet is soft The pipe 53 is communicated with the buffer chamber, the other end of the water inlet hose 53 is fixedly connected with the connecting part 319 , the water inlet pipe 52 is provided with a first control valve 54 , and the water inlet hose 53 is provided with a first control valve 54 . Two control valves 55; the function of the buffer mechanism 5 is that when the two separation mechanisms 3 are alternated, the second control valve 55 on the water inlet hose 53 connected to the originally working separation mechanism 3 and the second control valve 55 on the water inlet pipe 52 One control valve 54 is closed, while the second control on the water inlet hose 53 connected to the other separation mechanism 3 is closed, the first control valve 54 on the water inlet pipe 52 is opened, and the coolant first enters the buffer tank through the water inlet pipe 52 51, so that the cooling liquid can continue to maintain the conveying state, so as to ensure the continuous operation of the machine tool. When the separation mechanism 3 rotates to the upper end of the support block 21, the second control valve 55 is opened, so that the cooling liquid enters the separation shell 314. to separate.

Specifically, the rear part of the casing 1 is provided with a water inlet pipe 7, and the water inlet pipes 52 in the two buffer mechanisms 5 are connected to the water inlet pipe 7; The control of the first control valve 54 can control which separation mechanism 3 the coolant enters.

Specifically, the installation cavity 101 is provided with two connecting rods 8, and the two ends of each connecting rod 8 are respectively rotatably connected with the middle of the two separation shells 314; When the components 31 are alternated, only the separation motor 311 in the separation component 31 originally located on the support block 21 is required to work, and in the process of rotating to the vertical state, the other can be separated by pulling the two connecting rods 8 The assembly 31 is rotated to the support block 21 without the need for the separation motors 311 in the two separation mechanisms 3 to work together, thereby saving energy.

The working principle of the present invention: when the present invention is in use, one separation mechanism 3 works, and the other separation mechanism 3 cleans up with the cooperation of the cleaning mechanism 4; The pipe 53 enters the separation shell 314, the cooling liquid flows into the circulation groove 315, the metal chips in the cooling liquid are adsorbed by the magnet 317, and then the cooling liquid enters the supporting groove 22 through the water outlet 316, and the oil absorbing felt 318 is located in the supporting groove 22. In the tank 22, when the cooling liquid passes through the supporting tank 22, the oil stains inside it are adsorbed by the oil-absorbing felt 318, and the separated cooling liquid is discharged through the water outlet channel 24. The upper part adsorbs a lot of metal chips, and when the oil stains in the oil absorbing felt 318 are almost saturated, the two separation mechanisms 3 alternate, and the second control valve 55 on the water inlet hose 53 connected to the originally working separation mechanism 3 and the water inlet The first control valve 54 on the pipe 52 is closed, while the second control on the water inlet hose 53 connected to the other separation mechanism 3 is closed, the first control valve 54 on the water inlet pipe 52 is opened, and the coolant passes through the water inlet pipe. 52 enters the buffer tank 51 first. When the separation mechanism 3 rotates to the upper end of the support block 21, the second control valve 55 opens, so that the cooling liquid enters the separation shell 314 for separation. At this time, the original working separation mechanism 3. Carry out the cleaning work. The cleaning motor 414 drives the threaded rod 413 to rotate. Through the rotation of the threaded rod 413 and the threaded hole, the cleaning frame 412 will move in the vertical direction along the axis of the threaded rod 413. When moving down, the cleaning block 415 and the squeezing roller 416 will be driven to move downward. The cleaning block 415 cooperates with the upper side wall of the flow groove 315 to clean up the metal scraps adsorbed on it, so that the metal scraps fall to the first discharge channel. 322, the squeezing roller 416 cooperates with the oil-absorbing felt 318, and presses the oil-absorbing felt 318 through the elastic component 42. During the rolling process, the oil stains in the oil-absorbing felt 318 are squeezed downward and discharged. After the oil stain is squeezed out Flow down into the second discharge channel 323 and discharge.

Claims (8)

1. The utility model provides an oil bits separator for digit control machine tool which characterized in that: including casing (1), bearing mechanism (2), two separating mechanism (3), two clearance mechanism (4) and two buffer gear (5), be equipped with installation cavity (101) in casing (1), bearing mechanism (2) set up in the bottom of installation cavity (101), two separating mechanism (3) are the symmetry and set up the both sides in bearing mechanism (2), every separating mechanism (3) all include separable set (31) and ejection of compact subassembly (32), the side at separable set (31) is installed in ejection of compact subassembly (32), two clearance mechanism (4) set up respectively in the upper end of two separating mechanism (3), every clearance mechanism (4) all include clearance subassembly (41) and two elastic component (42), two elastic component (42) are the symmetry and set up the lower extreme at clearance subassembly (41), two buffer gear (5) are installed respectively in the outside both sides of casing (1) and two buffer gear (5) 5) Are respectively communicated with the two separating mechanisms (3);

the bearing mechanism (2) comprises a bearing block (21), a bearing groove (22) is arranged at the upper end of the bearing block (21), baffles (23) are arranged on two sides of the upper end of the bearing block (21), a water outlet channel (24) communicated with the bearing groove (22) is arranged on one side of the bearing block (21), the water outlet channel (24) is obliquely arranged, and one end of the water outlet channel (24) extends to the outside of the machine shell (1);

the separation component (31) comprises a separation motor (311), a separation shaft (312), a separation frame (313) and a separation shell (314), wherein two ends of the separation shaft (312) are rotatably connected with the machine shell (1), the separation motor (311) is fixedly connected with the machine shell (1), the output end of the separation motor (311) is fixedly connected with one end of the separation shaft (312), one end of the separation frame (313) is fixedly connected with the separation shaft (312), the other end of the separation frame (313) is fixedly connected with one end of the separation shell (314), a circulation groove (315) is arranged in the separation shell (314), two ends of the separation shell (314) are respectively provided with a water outlet (316) communicated with the circulation groove (315), the bottom of the circulation groove (315) is wavy, the upper end of the separation shell (314) is provided with a magnet (317), and the lower end of the separation shell (314) is provided with an oil absorption felt (318), the upper end of the separation shell (314) is provided with a connecting part (319) communicated with the circulation groove (315).

2. The oil-dust separating device for the numerical control machine tool according to claim 1, characterized in that: one end of the separation shell (314) is provided with a plurality of drainage strips (6).

3. The oil-dust separating device for the numerical control machine tool according to claim 1, characterized in that: discharging component (32) are including ejection of compact shell (321), be equipped with first discharging channel (322) and second discharging channel (323) in ejection of compact shell (321), first discharging channel (322) are located the top of second discharging channel (323), the equal vertical upwards setting of one end of first discharging channel (322) and second discharging channel (323), the other end slope of first discharging channel (322) sets up downwards, and the other end of second discharging channel (323) sets up downwards vertically.

4. The oil-dust separating device for the numerical control machine tool according to claim 1, characterized in that: the cleaning assembly (41) comprises a fixed frame (411) and a cleaning frame (412), the fixed frame (411) is arranged in the installation cavity (101) and the fixed frame (411) is fixedly connected with the machine shell (1), the cleaning frame (412) is arranged in the middle of the fixed frame (411) and is in sliding fit with the fixed frame, a threaded rod (413) is arranged in the middle of the fixing frame (411), a threaded hole which is in threaded fit with the threaded rod (413) is arranged on the cleaning frame (412), the upper end of the fixed frame (411) is provided with a cleaning motor (414), the output end of the cleaning motor (414) is fixedly connected with the upper end of the threaded rod (413), the lower end of the cleaning frame (412) is provided with cleaning blocks (415) and squeezing rollers (416) which are arranged at intervals, the middle part of the squeezing roller (416) is provided with a cleaning shaft (417), and two ends of the cleaning shaft (417) are fixedly connected with the cleaning frame (412) through two elastic components (42) respectively.

5. The oil-dust separating device for the numerical control machine tool according to claim 4, characterized in that: every elastic component (42) all includes elasticity frame (421), spring (422) and elastic block (423), the lower extreme fixed connection of elasticity frame (421) and clearance frame (412), and the middle part of elasticity frame (421) is equipped with sliding tray (424) that is the level setting, install in sliding tray (424) and sliding fit between the two elastic block (423), the both ends of spring (422) respectively with sliding tray (424) the lateral wall and elastic block (423) fixed connection, the tip and the elastic block (423) of clearance axle (417) are connected.

6. The oil-dust separating device for the numerical control machine tool according to claim 1, characterized in that: every buffer gear (5) all include baffle-box (51), inlet channel (52) and intake hose (53), baffle-box (51) are installed on the lateral wall of casing (1), and are equipped with the cushion chamber in baffle-box (51), the one end of inlet channel (52) is linked together with bottom fixed connection and inlet channel (52) and the cushion chamber of baffle-box (51), intake hose (53) and the one end of baffle-box (51) be connected and intake hose (53) and cushion chamber intercommunication, the other end and connecting portion (319) fixed connection of intake hose (53), be equipped with first control valve (54) on inlet channel (52), be equipped with second control valve (55) on intake hose (53).

7. The oil-dust separating device for the numerical control machine tool according to claim 6, characterized in that: the rear part of the machine shell (1) is provided with a water inlet main pipe (7), and water inlet pipelines (52) in the two buffering mechanisms (5) are connected with the water inlet main pipe (7).

8. The oil-dust separating device for the numerical control machine tool according to claim 1, characterized in that: two connecting rods (8) are arranged in the mounting cavity (101), and two ends of each connecting rod (8) are respectively and rotatably connected with the middle parts of the two separating shells (314).

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