CN114473618A

CN114473618A - Numerical control machine tool convenient for chip removal for machining

Info

Publication number: CN114473618A
Application number: CN202210188361.8A
Authority: CN
Inventors: 谢岳城
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-05-13

Abstract

The invention discloses a numerical control machine tool for machining, which is convenient for chip removal, belongs to the field of numerical control machine tools, and can realize active collection and guide of metal chips generated during turning.

Description

Numerical control machine tool convenient for chip removal for machining

Technical Field

The invention relates to the field of numerical control machine tools, in particular to a numerical control machine tool for machining, which is convenient for chip removal.

Background

The numerical control machine tool is an automatic machine tool provided with a program control system, can automatically process parts according to the shape and the size required by a drawing by a pre-introduced program instruction, and can effectively carry out high-efficiency turning production on metal parts.

Digit control machine tool is carrying out the during operation, and metal raw and other materials can produce a large amount of metal fragments at the turning in-process, and the effort influence when receiving the turning, these metal fragments can splash to each direction wantonly, lead to the comparatively mixed and disorderly scattering of metal fragments inside the digit control machine tool for cause the influence to metal fragments's collection and discharge after the follow-up operation, influence the convenience when digit control machine tool uses the back clearance to maintain.

To this end, we propose a machining numerical control machine tool facilitating chip removal to solve some of the problems of the prior art described above.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a numerical control machine tool for machining, which is convenient for chip removal, and can realize active collection and guide of metal chips generated during turning, wherein a tap is arranged on the outer end wall of a turning head, a vertically arranged discharge pipe is communicated with the tap, and the scattering of the metal chips in the machine tool main body is reduced by means of suction generated during air flow in the discharge pipe and blocking of a first filter screen and in cooperation with intermittent opening and closing of an electromagnetic valve to collect the metal chips generated around the turning head during working and vertical downward guide of the discharge pipe, so that the convenience of the device for collecting and discharging the chips is improved.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a digit control machine tool for machining convenient to chip removal, including the lathe main part, the wall mounting has the turning head that can remove in a flexible way in the back of lathe main part, the outside of turning head is installed and is taken out material guide assembly, and take out material guide assembly and include the taking a percentage of fixed mounting on the turning head outer end wall, the row of the vertical setting of lower extreme fixedly connected with who takes a percentage expects the pipe, fixed mounting has the switching box rather than inside being linked together on arranging the outer end wall of material pipe, and the junction of switching box and row material pipe is fixed to be inlayed and is had filter screen one, the inside fixed mounting of switching box has solenoid valve, the bottom of arranging the material pipe is rotated and is connected with the valve gap, fixed intercommunication has the three-way pipe on the outer end wall of switching box, and the other end fixedly connected with flexible pipe of three-way pipe, the inside fixed mounting of lathe main part has the air exhauster, the fixed intercommunication of air intake of flexible pipe and air exhauster.

Furthermore, take a percentage and be provided with two altogether, two take a percentage and install respectively in the different positions of turning head outer end wall department, take a percentage on another and install row material pipe, switching box, filter screen one, solenoid valve and valve gap equally, take a percentage on another and fixedly communicate communicating pipe between switching box and the three-way pipe of connecting.

Further, there is the difference in height in the bottom of two row material pipes, all rotates on the back face outer end wall of every row material pipe to be connected with the axostylus axostyle of horizontal setting, and two valve gaps rotate the bottom of connecting two row material pipes through the axostylus axostyle that corresponds the setting respectively, and fixed mounting has drive gear on the axostylus axostyle that is located the top, and drive gear's outside meshing is connected with reversing gear, and the transmission is connected with driving belt between reversing gear and the axostylus axostyle that is located the below.

Further, a water collecting cavity and a slag collecting cavity are formed in the inner end wall of the bottom of the machine tool main body, a net rack is installed at the tops of the water collecting cavity and the slag collecting cavity, a second filter screen located right above the water collecting cavity and a third filter screen located right above the slag collecting cavity are respectively embedded in the net rack, and the holes of the second filter screen are larger than those of the third filter screen.

Furthermore, the net rack movably covers the top of the water collecting cavity and the slag collecting cavity, and the top edge positions of the water collecting cavity and the slag collecting cavity are provided with grooves matched with the outside size of the net rack.

Furthermore, a conveying belt capable of longitudinally conveying is arranged inside the slag collecting cavity, and a through hole communicated with the outside is formed in the outer end wall of the back surface of the slag collecting cavity.

Furthermore, a reciprocating screw rod transversely arranged is fixedly mounted on one side of the back face of the inner end wall of the bottom of the machine tool main body, a screw rod sleeve matched with the reciprocating screw rod is sleeved on the outer side of the reciprocating screw rod, a connecting frame longitudinally arranged is fixedly mounted on the outer end wall of the front face of the screw rod sleeve, and a scraper blade with the bottom attached to the top of the net rack is mounted below the connecting frame.

Furthermore, the connecting frame is of an L-shaped structure, and the bottom of one end of the front face of the connecting frame is supported on the inner end wall of the bottom of the machine tool main body.

Furthermore, the inside of link rotates and is connected with the pivot of vertical setting, scraper blade and pivot fixed connection, and one side fixed mounting of link has servo motor, and servo motor's drive shaft and pivot fixed connection.

Furthermore, an electromagnet I is fixedly embedded in one end of the front face of the connecting frame, a transversely arranged electromagnet II is fixedly mounted on the inner end wall of the bottom of the machine tool main body, and the electromagnet II is arranged under the electromagnet I.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme is through taking a percentage and installing on the outer end wall of turning head to arrange the material pipe with vertical setting and take a percentage and be linked together, with the help of arranging the suction that produces when managing the inside air current of material and flowing, and the separation of filter screen one, cooperation solenoid valve's intermittent type is opened and close, assembles the metal piece that produces around the turning head during operation, and the vertical decurrent guide of pipe is arranged in the cooperation, reduces the metal piece and in the inside scattering nature of lathe main part, has improved the device and has collected the discharged convenience to the piece.

(2) Through taking a percentage two and setting on the outer end wall of turning head to through communicating pipe with the three-way pipe respectively with two switching box intercommunications, cooperation switching box internally mounted's solenoid valve, can carry out staggered control to two intraduct air current circulation situations of arranging, when making one row intraduct bleed, another arranges intraduct air current and ends, through batch intermittent control's mode, realize the air current to turning head around the metal clastic whole period extraction guide operation, be favorable to guaranteeing that the device lasts stable the metal clastic operation that assembles.

(3) Be provided with the difference in height through the bottom of arranging material pipe with two, can be the axostylus axostyle, drive gear, appropriate amount of space is reserved in reverse gear and driving belt's installation, make the valve gap rotate to be connected in the bottom of arranging the material pipe through the axostylus axostyle, with the help of the meshing switching-over of drive gear and reverse gear, and driving belt's transmission is connected, make a valve gap closure when arranging the material socle portion, another valve gap is in the upset open mode downwards, two valve gap cooperative control, the absorption of cooperation air current flow production, be favorable to guaranteeing the stability that another valve gap opened when a valve gap closure, be favorable to guaranteeing the inside metal debris of arranging the material collection and arrange stability down.

(4) Through will catchmenting the chamber and collect the sediment chamber and set up in proper order on the end wall in the bottom of lathe main part, can collect the coolant oil that the device during operation used and the metal piece that produces respectively, through installing the rack at catchmenting the chamber and collect sediment chamber top to install filter screen two and filter screen three inside the rack, can filter coolant oil and metal piece in batches, avoid metal piece to drop to catchmenting intracavity portion, ensured the device's job stabilization nature.

(5) Through with rack movable mounting at the top in chamber and the sediment chamber that collects to offer the recess with rack outside size looks adaptation in the top border position department in chamber and the sediment chamber that collects, when guaranteeing that the rack dismantles conveniently, ensured the stability of rack installation again.

(6) Through offering the through-hole on the back inside end wall in collection sediment chamber to vertically set up the conveyer belt in the inside in collection sediment chamber, carry with the help of the transmission when the conveyer belt starts, can be with dropping and carry the discharge backward at the inside metal piece in collection sediment chamber, be favorable to promoting the outside exhaust convenience of metal piece.

(7) Through installing reciprocal lead screw on the bottom inner wall of lathe main part, rotatory when starting with the help of reciprocal lead screw can drive the lead screw cover and remove about its outside to drive the lead screw cover and control reciprocating motion on the bottom inner wall of lathe main part, drive the metal piece that the scraper blade scatters at the rack top and promote the collection, be favorable to ensureing that the metal piece drops to the stability of collection sediment intracavity portion.

(8) The connecting frame is of an L-shaped structure, and one end of the front face of the connecting frame is supported on the inner end wall of the bottom of the machine tool main body, so that the stability of the connecting frame moving left and right on the inner end wall of the bottom of the machine tool main body can be effectively improved.

(9) Rotate the scraper blade through the pivot and connect in the below of link to carry out rotation control with the help of servo motor to the pivot, can control the position direction of scraper blade, make the scraper blade remove the in-process right and keep vertical state, remove the in-process left and then upwards turn up, ensure the device and assemble the collection from the left hand right side to metal piece all the time, thereby ensure that metal piece collects to the stability of collection sediment intracavity portion.

(10) Through inlaying electro-magnet one inside the positive one end of link to install on the bottom inner end wall of lathe main part with electro-magnet two of electro-magnet looks adaptation, under the circular telegram situation, with the help of the magnetism repulsion that forms between electro-magnet one and the electro-magnet two, make the positive one end of link suspend on the end wall in lathe main part bottom, weaken the frictional resistance between positive one end of link and the end wall in lathe main part bottom, ensured the stability of link removal in-process to a certain extent.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is a schematic view of the material withdrawal guide assembly of the present invention;

FIG. 6 is a front view of FIG. 5;

FIG. 7 is a schematic view of the back of the material withdrawal guide assembly of the present invention;

FIG. 8 is a schematic view of the structure at A in FIG. 7;

FIG. 9 is a schematic view of the construction of the conveyor belt of the present invention;

fig. 10 is a schematic view of the structure of the grid of the present invention;

FIG. 11 is a schematic structural view of a reciprocating screw rod according to the present invention;

fig. 12 is a cross-sectional view of the attachment bracket of the present invention.

The reference numbers in the figures illustrate:

1. a machine tool main body; 101. turning a head; 2. a material withdrawal guide assembly; 201. tapping; 202. a discharge pipe; 203. a junction box; 204. a first filter screen; 205. an electromagnetic valve; 206. a valve cover; 207. a three-way pipe; 208. a flexible hose; 209. a communicating pipe; 3. a shaft lever; 301. a transmission gear; 302. a reversing gear; 303. a drive belt; 4. a water collection cavity; 401. a slag collection cavity; 402. a conveyor belt; 403. a net frame; 404. a second filter screen; 405. a third filter screen; 5. a reciprocating screw rod; 501. a screw rod sleeve; 502. a connecting frame; 503. a squeegee; 504. a rotating shaft; 505. a servo motor; 506. an electromagnet I; 507. and a second electromagnet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Example 1:

referring to fig. 1-12, a numerically controlled machine tool for machining convenient for chip removal comprises a machine tool body 1, a turning head 101 capable of moving flexibly is mounted on the inner end wall of the back of the machine tool body 1, a material pumping guide assembly 2 is mounted on the outer side of the turning head 101, the material pumping guide assembly 2 comprises a tap 201 fixedly mounted on the outer end wall of the turning head 101, the lower end of the tap 201 is fixedly connected with a vertically arranged discharge pipe 202, an adapter box 203 communicated with the inside of the discharge pipe 202 is fixedly mounted on the outer end wall of the discharge pipe 202, a filter screen I204 is fixedly embedded at the joint of the adapter box 203 and the discharge pipe 202, an electromagnetic valve 205 is fixedly mounted inside the adapter box 203, the bottom of the discharge pipe 202 is rotatably connected with a valve cover 206, a three-way pipe 207 is fixedly communicated with the outer end wall of the adapter box 203, a flexible hose 208 is fixedly connected to the other end of the three-way pipe 207, and an exhaust fan is fixedly mounted inside the machine tool body 1, the flexible hose 208 is fixedly communicated with an air inlet of the exhaust fan.

Referring to fig. 1-6, when the device is in operation, a worker connects the device to an external power source, so that the external power supply provides electric power support for the device, and then, the working personnel controls the device to be electrified and started, the exhaust fan installed inside the machine tool body 1 is powered on, and the inside of the discharge pipe 202 forms an air exhaust operation by means of the communication of the flexible hose 208, and since the bottom of the discharge pipe 202 is rotatably connected with the valve cover 206, under the action of the air pressure driven by the air flow, the valve cover 206 is attached to the bottom of the discharge pipe 202, so that the bottom of the discharge pipe 202 is closed, the external air flow flows from the tap 201 to the inside of the discharge pipe 202, and metal debris generated around the turning head 101 during operation is pumped into the inside of the discharge pipe 202 through the air flow, and is blocked and filtered by the filter screen 204 arranged between the discharge pipe 202 and the adapter box 203, so that the metal debris stays in the inside of the discharge pipe 202.

The electromagnetic valve 205 installed inside the adapter box 203 is started after a period of time, the adapter box 203 is cut off, so that the air flow inside the discharging pipe 202 is stopped, at the moment, the lower end of the discharging pipe 202 is rotatably opened by the downward rotation of the valve cover 206 connected with the lower end of the discharging pipe 202 under the action of gravity, metal debris collected inside the discharging pipe 202 vertically falls on the inner end wall of the bottom of the machine tool body 1 along the discharging pipe 202, and the metal debris is collected and guided around the turning head 101 during working through the reciprocating start and stop of the electromagnetic valve 205, so that the metal debris is prevented from being scattered inside the machine tool body 1.

Through installing tap 201 on the outer end wall of turning head 101, and be linked together vertical setting's row material pipe 202 with tap 201, with the help of the suction that produces when arranging the inside air current of material pipe 202 and flowing, and the separation of filter screen 204, cooperation solenoid valve 205's intermittent type is opened and close, assemble the metal debris that produces around the turning head 101 during operation, the vertical decurrent guide of material pipe 202 is arranged in the cooperation, reduce the metal debris and collect the exhaust convenience at lathe main part 1 inside, the device has improved the debris.

Referring to fig. 5, two taps 201 are provided, the two taps 201 are respectively installed at different positions on the outer end wall of the turning head 101, the other tap 201 is also provided with a material discharge pipe 202, an adapter box 203, a first filter screen 204, an electromagnetic valve 205 and a valve cover 206, a communicating pipe 209 is fixedly communicated between the adapter box 203 and a three-way pipe 207 connected to the other tap 201, when the device works, the two taps 201 are arranged on the outer end wall of the turning head 101, the three-way pipe 207 is respectively communicated with the two adapter boxes 203 through the communicating pipe 209, and the electromagnetic valve 205 installed inside the adapter box 203 is matched, so that the air flow circulation conditions inside the two material discharge pipes 202 can be controlled in a staggered manner, when the inside of one material discharge pipe 202 is evacuated, the air flow inside the other material discharge pipe 202 is stopped, and the whole-time-period extraction guiding operation of the metal scraps around the turning head 101 by the air flow is realized in a batch intermittent control manner, the device is favorable for guaranteeing continuous and stable metal debris gathering operation.

Referring to fig. 6 and 7, the bottom ends of the two discharging pipes 202 have a height difference, the outer end wall of the back surface of each discharging pipe 202 is rotatably connected with a shaft rod 3 which is transversely arranged, the two valve covers 206 are rotatably connected to the bottom parts of the two discharging pipes 202 through the shaft rods 3 which are correspondingly arranged, a transmission gear 301 is fixedly mounted on the shaft rod 3 which is positioned above, the outer side of the transmission gear 301 is meshed with a reversing gear 302, and a transmission belt 303 is in transmission connection between the reversing gear 302 and the shaft rod 3 which is positioned below.

Make valve gap 206 rotate to be connected in the bottom of arranging material pipe 202 through axostylus axostyle 3, with the help of the meshing switching-over of drive gear 301 and reversing gear 302 to and the transmission of driving belt 303 is connected, make a valve gap 206 closed when arranging material pipe 202 bottom, another valve gap 206 is in the open mode of overturning downwards, two valve gaps 206 cooperative control, the absorption that the cooperation air current flows and produces, be favorable to guaranteeing the stability that another valve gap 206 was opened when valve gap 206 was closed, be favorable to guaranteeing to arrange the inside metallic debris of collecting of material pipe 202 and arrange stability down.

Referring to fig. 3, a water collecting cavity 4 and a slag collecting cavity 401 are formed in the inner end wall of the bottom of a machine tool main body 1, a net rack 403 is installed at the tops of the water collecting cavity 4 and the slag collecting cavity 401, a second filter screen 404 located right above the water collecting cavity 4 and a third filter screen 405 located right above the slag collecting cavity 401 are respectively embedded in the net rack 403, the meshes of the second filter screen 404 are larger than those of the third filter screen 405, when the device works, cooling oil and generated metal debris used in the working process of the device can be respectively collected by sequentially arranging the water collecting cavity 4 and the slag collecting cavity 401 on the inner end wall of the bottom of the machine tool main body 1, the net rack 403 is installed at the tops of the water collecting cavity 4 and the slag collecting cavity 401, and the second filter screen 404 and the third filter screen 405 are installed in the net rack 403, so that the cooling oil and the metal debris can be filtered in batches to prevent the metal debris from falling into the water collecting cavity 4, the working stability of the device is guaranteed.

Referring to fig. 4 and 10, the net frame 403 movably covers the top of the water collecting cavity 4 and the slag collecting cavity 401, and the top edge positions of the water collecting cavity 4 and the slag collecting cavity 401 are provided with grooves matched with the outer side size of the net frame 403, when the device works, the net frame 403 is movably installed at the top of the water collecting cavity 4 and the slag collecting cavity 401, and the grooves matched with the outer side size of the net frame 403 are arranged at the top edge positions of the water collecting cavity 4 and the slag collecting cavity 401, so that the convenience in disassembling the net frame 403 is guaranteed, and the stability in installing the net frame 403 is also guaranteed.

Please refer to fig. 3 and 9, a conveyor belt 402 capable of longitudinally conveying is installed inside the slag collecting cavity 401, a through hole communicated with the outside is formed in the outer end wall of the back surface of the slag collecting cavity 401, when the device works, the through hole is formed in the inner end wall of the back surface of the slag collecting cavity 401, the conveyor belt 402 is longitudinally arranged inside the slag collecting cavity 401, and metal debris falling inside the slag collecting cavity 401 can be conveyed backwards and discharged by means of transmission conveying when the conveyor belt 402 is started, so that convenience in outward discharge of the metal debris is improved.

Referring to fig. 11, a reciprocating screw 5 is fixedly installed on one side of the back of the inner end wall of the bottom of the machine tool main body 1, a screw sleeve 501 matched with the reciprocating screw 5 is sleeved on the outer side of the reciprocating screw 5, a connecting frame 502 is fixedly installed on the outer end wall of the front surface of the screw sleeve 501, and a scraper 503 is installed below the connecting frame 502, the bottom of which is attached to the top of the rack 403.

Referring to fig. 11, the connecting frame 502 is configured to be L-shaped, and the bottom of the front end of the connecting frame 502 is supported on the bottom inner end wall of the machine tool body 1, when the device works, the connecting frame 502 is configured to be L-shaped, and the front end of the connecting frame 502 is supported on the bottom inner end wall of the machine tool body 1, so that the stability of the connecting frame 502 moving left and right on the bottom inner end wall of the machine tool body 1 can be effectively improved.

Referring to fig. 11 and 12, a rotating shaft 504 is rotatably connected inside the connecting frame 502, a scraper 503 is fixedly connected with the rotating shaft 504, a servo motor 505 is fixedly installed on one side of the connecting frame 502, and a driving shaft of the servo motor 505 is fixedly connected with the rotating shaft 504, when the connecting frame 502 drives the scraper 503 to move leftward, the servo motor 505 installed inside the connecting frame 502 is powered on and started to drive the rotating shaft 504 fixedly connected with the driving shaft to rotate, so that the scraper 503 is deflected by 90 ° and then is parallel to the rack 403, at this time, the scraper 503 does not push metal debris on the rack 403 during moving leftward, when the connecting frame 502 moves rightward, the servo motor 505 drives the scraper 503 to reset, the scraper 503 is rotatably connected below the connecting frame 502 through the rotating shaft 504, and the rotating shaft 504 is controlled by the servo motor 505, so as to control the position and direction of the scraper 503, so that the scraper 503 moves rightwards and keeps vertical state, and moves leftwards and then turns upwards, ensuring that the device collects metal debris all the time from left to right, thereby ensuring that the metal debris is collected to the stability in the slag collecting cavity 401.

Referring to fig. 12, an electromagnet first 506 is fixedly embedded in one end of the front face of the connecting frame 502, a transversely arranged electromagnet second 507 is fixedly installed on an inner end wall of the bottom of the machine tool body 1, and the electromagnet second 507 is arranged right below the electromagnet first 506, when the device works, the electromagnet first 506 is embedded in one end of the front face of the connecting frame 502, and the electromagnet second 507 matched with the electromagnet first 506 is installed on the inner end wall of the bottom of the machine tool body 1, under the power-on condition, by virtue of the magnetic repulsion effect formed between the electromagnet first 506 and the electromagnet second 507, one end of the front face of the connecting frame 502 is suspended on the inner end wall of the bottom of the machine tool body 1, so that the friction resistance between one end of the front face of the connecting frame 502 and the inner end wall of the bottom of the machine tool body 1 is weakened, and the stability of the connecting frame 502 in the moving process is guaranteed to a certain extent.

The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a digit control machine tool for machining convenient to chip removal, includes lathe main part (1), its characterized in that: the machine tool comprises a machine tool main body (1), wherein a turning head (101) capable of moving flexibly is installed on the inner end wall of the back of the machine tool main body (1), a material pumping guide assembly (2) is installed on the outer side of the turning head (101), the material pumping guide assembly (2) comprises a tapping pipe (201) fixedly installed on the outer end wall of the turning head (101), the lower end of the tapping pipe (201) is fixedly connected with a vertically arranged discharging pipe (202), an adapter box (203) communicated with the inside of the discharging pipe (202) is fixedly installed on the outer end wall of the discharging pipe (202), a filter screen I (204) is fixedly embedded at the joint of the adapter box (203) and the discharging pipe (202), an electromagnetic valve (205) is fixedly installed inside the adapter box (203), the bottom of the discharging pipe (202) is rotatably connected with a valve cover (206), a three-way pipe (207) is fixedly communicated with the outer end wall of the adapter box (203), and a telescopic hose (208) is fixedly connected with the other end of the three-way pipe (207), an exhaust fan is fixedly mounted inside the machine tool main body (1), and the telescopic hose (208) is fixedly communicated with an air inlet of the exhaust fan.

2. The numerical control machine tool for machining convenient for chip removal according to claim 1, characterized in that: the two tap (201) are arranged, the two tap (201) are respectively arranged at different positions of the outer end wall of the turning head (101), the other tap (201) is also provided with a material discharging pipe (202), a switching box (203), a first filter screen (204), an electromagnetic valve (205) and a valve cover (206), and the other tap (201) is fixedly communicated with a communication pipe (209) between the switching box (203) and a three-way pipe (207).

3. The numerical control machine tool for machining convenient for chip removal according to claim 2, characterized in that: two there is the difference in height in the bottom of arranging material pipe (202), every all rotate on the back face outer end wall of arranging material pipe (202) and be connected with axostylus axostyle (3) of horizontal setting, two valve gap (206) rotate through axostylus axostyle (3) that correspond the setting respectively and connect in the bottom of two row material pipes (202), are located the top fixed mounting has drive gear (301) on axostylus axostyle (3), and the outside meshing of drive gear (301) is connected with reversing gear (302), the transmission is connected with drive belt (303) between reversing gear (302) and axostylus axostyle (3) that are located the below.

4. The numerical control machine tool for machining convenient for chip removal according to claim 1, characterized in that: seted up on the bottom inner end wall of lathe main part (1) and catchmented chamber (4) and collection sediment chamber (401), net rack (403) are installed with the top of collection sediment chamber (401) to catchment chamber (4), the inside of net rack (403) is inlayed respectively and is located filter screen two (404) directly over catchmented chamber (4) to and be located filter screen three (405) directly over collection sediment chamber (401), the hole mesh of filter screen two (404) is greater than the hole mesh of filter screen three (405).

5. The numerical control machine tool for machining convenient for chip removal according to claim 4, characterized in that: the net rack (403) is movably covered at the top of the water collecting cavity (4) and the slag collecting cavity (401), and the top edge positions of the water collecting cavity (4) and the slag collecting cavity (401) are provided with grooves matched with the outside size of the net rack (403).

6. The numerical control machine tool for machining convenient for chip removal according to claim 4, characterized in that: the inside of the slag collecting cavity (401) is provided with a conveyor belt (402) capable of being conveyed longitudinally, and the outer end wall of the back surface of the slag collecting cavity (401) is provided with a through hole communicated with the outside.

7. The numerical control machine tool for machining convenient for chip removal according to claim 4, characterized in that: end wall back one side fixed mounting has reciprocal lead screw (5) of horizontal setting in the bottom of lathe main part (1), and the outside of reciprocal lead screw (5) cup joints lead screw cover (501) rather than the looks adaptation, fixed mounting has link (502) of vertical setting on the positive outside end wall of lead screw cover (501), scraper blade (503) that bottom and rack (403) top were laminated mutually are installed to the below of link (502).

8. The numerical control machine tool for machining convenient for chip removal according to claim 7, characterized in that: the connecting frame (502) is arranged to be of an L-shaped structure, and the bottom of one end of the front face of the connecting frame (502) is supported on the inner end wall of the bottom of the machine tool main body (1).

9. The numerical control machine tool for machining convenient for chip removal according to claim 8, characterized in that: the inside of link (502) rotates and is connected with pivot (504) of vertical setting, scraper blade (503) and pivot (504) fixed connection, one side fixed mounting of link (502) has servo motor (505), and servo motor (505)'s drive shaft and pivot (504) fixed connection.

10. The numerical control machine tool for machining convenient for chip removal according to claim 7, characterized in that: the inside of link (502) positive one end is fixed to be inlayed and is had electro-magnet (506), fixed mounting has horizontal electro-magnet two (507) that sets up on the bottom inner end wall of lathe main part (1), and electro-magnet two (507) sets up under electro-magnet one (506).