阅读说明：本技术 一种智能化具有移动式旋转夹臂的数控机床 (Intelligent digit control machine tool that has portable rotatory arm lock ) 是由 王焜洁 梁传建 李佑长 陈鸿毅 杨基鑫 于 2021-09-06 设计创作，主要内容包括：本发明公开了一种智能化具有移动式旋转夹臂的数控机床,包括机床外壳,机床外壳内腔的一侧安装有第一分割板,第一分割板的一侧贯穿安装有移动旋转夹臂组件,机床外壳内腔的另一侧安装有第二分隔板,第二分隔板的一侧贯穿安装有加工刀具组件,第二分隔板和第一分割板之间的顶部固定设有机床冷却组件,第二分隔板和第一分割板之间的底部固定设有废屑收集组件,本发明避免传统的来回运动喷水冷却的方式,利用重力使得冷却水喷出到工件表面,大大优化了机床的内部结构,避免废屑的堆积造成难以清理的现象,同时自上而下的冷却水能够冲洗机床外壳的内部空间,使用方便,同时可通过循环泵回收二次使用的冷却水,节能性好。(The invention discloses an intelligent numerical control machine tool with movable rotary clamping arms, which comprises a machine tool shell, wherein a first partition plate is arranged on one side of an inner cavity of the machine tool shell, a movable rotary clamping arm component is arranged on one side of the first partition plate in a penetrating manner, a second partition plate is arranged on the other side of the inner cavity of the machine tool shell, a machining cutter component is arranged on one side of the second partition plate in a penetrating manner, a machine tool cooling component is fixedly arranged at the top between the second partition plate and the first partition plate, and a scrap collecting component is fixedly arranged at the bottom between the second partition plate and the first partition plate. Convenient to use, accessible circulating pump recovery secondary simultaneously uses the cooling water, and energy-conservation nature is good.)

1. The utility model provides an intelligent digit control machine tool that has portable rotatory arm lock, includes lathe shell (1), its characterized in that, the positive opening part slidable mounting of lathe shell (1) has first guard gate (3) and second guard gate (4), magnetism is connected between first guard gate (3) and the second guard gate (4), the mid-mounting on first guard gate (3) surface has observation window (5), the fixed integrative screen of touch-control (6) that is equipped with in middle part on second guard gate (4) surface, first division board (17) is installed to one side of lathe shell (1) inner chamber, the removal rotatory arm lock subassembly is installed in one side of first division board (17) through, second division board (18) are installed to the opposite side of lathe shell (1) inner chamber, the processing cutter subassembly is installed in one side of second division board (18) through, the top between second division board (18) and first division board (17) is fixed and is equipped with lathe cooling module, the bottom between second division board (18) and first division board (17) is fixed and is equipped with the sweeps and collects the subassembly.

2. The intelligent numerical control machine tool with the movable rotary clamping arm according to claim 1, is characterized in that: remove rotatory arm lock subassembly and include telescopic cylinder (10), the inner wall fixed connection of the one end of telescopic cylinder (10) and lathe shell (1), connection base plate (11) are installed to the one end of telescopic cylinder (10), the mid-connection of connection base plate (11) has installation pole (12), arm lock dish (15) is installed to the one end of installation pole (12), locating hole (42) have been seted up at the middle part of arm lock dish (15), the groove of arm lock dish (15) both sides all has outer jack catch (14), two through axis of rotation movable mounting the equal swing joint of one end of outer jack catch (14) has electric telescopic handle (13), two the one end of electric telescopic handle (13) all with installation pole (12) swing joint, two flexible cushion (16) are installed to the claw of outer jack catch (14).

3. The intelligent numerical control machine tool with the movable rotary clamping arm according to claim 1, is characterized in that: the processing cutter subassembly is including setting up gearbox body (9) in second division board (18) one side, servo motor (8) are installed to gearbox body (9) input shaft department, the output shaft department of gearbox body (9) is connected with shaft coupling (22), the internally mounted of shaft coupling (22) has processing cutter (23), processing cutter (23) are in same central line with locating hole (42).

4. The intelligent numerical control machine tool with the movable rotary clamping arm according to claim 1, is characterized in that: lathe cooling module includes outer box (19), establish the top between second division board (18) and first division board (17) in outer box (19), the internally mounted of outer box (19) has refrigeration inner bag (30), the surface coating of refrigeration inner bag (30) has electric refrigeration piece (34), the water inlet department of refrigeration inner bag (30) is connected with inlet channel (35), the one end of inlet channel (35) is connected with water storage box (36), the water outlet department of refrigeration inner bag (30) is connected with solenoid valve (31), the one end of solenoid valve (31) is connected with rubber pipe section (32), the one end of rubber pipe section (32) is connected with top spout (33).

5. The intelligent numerical control machine tool with the movable rotary clamping arm according to claim 1, is characterized in that: the sweeps collection assembly is including collecting box (20), track groove (24), two have all been seted up to the bottom at the positive top of collection box (20) and the back track groove (24), two equal sliding connection in inside of track groove (24) has electronic slider (25), two install crossbeam pole (26) between electronic slider (25), scraper blade (27) are installed to the bottom of crossbeam pole (26), the internally mounted of collecting box (20) has metal mesh (28), one side of metal mesh (28) is equipped with bar groove (29), bar groove (29) correspondence is connected with aggregate funnel (43), aggregate funnel (43) runs through the installation with the bottom of second division board (18).

6. The intelligent numerical control machine tool with the movable rotary clamping arm according to claim 2, is characterized in that: the top and the bottom of connection base plate (11) are all fixed and are equipped with extension piece (39), two the one end of extending piece (39) is all fixed and is equipped with movable link (40), two the middle part of activity link (40) all alternates the direction and is connected with guide bar (41), two guide bar (41) all with the inner wall fixed connection of lathe shell (1).

7. The intelligent numerical control machine tool with the movable rotary clamping arm according to claim 5, is characterized in that: the drawer type material collecting machine is characterized in that a drawer material table (21) is installed at the bottom of one side of the machine tool shell (1), and the drawer material table (21) is correspondingly connected with a discharging end of the material collecting hopper (43).

8. The intelligent numerical control machine tool with the movable rotary clamping arm according to claim 5, is characterized in that: the water replenishing port of the water storage tank body (36) is connected with a water replenishing pipe (37), one end of the water replenishing pipe (37) is connected with a circulating pump (38), and two water inlet ports of the circulating pump (38) are respectively communicated with a water source and a collecting tank body (20).

9. The intelligent numerical control machine tool with the movable rotary clamping arm according to claim 4, is characterized in that: protruding chamber (2) are installed at the top at lathe shell (1) back, water storage tank (36) are located the inside in protruding chamber (2).

10. The intelligent numerical control machine tool with the movable rotary clamping arm according to claim 1, is characterized in that: the side fixed mounting on lathe shell (1) top has warning light (7), warning light (7) and the integrative screen of touch-control (6) power electric connection.

Technical Field

The invention relates to a numerical control machine tool, in particular to an intelligent numerical control machine tool with a movable rotary clamping arm, and belongs to the technical field of numerical control machine tools.

Background

A numerical control machine is a short name for a numerical control machine, and is an automated machine equipped with a program control system capable of logically processing a program having control codes or other symbolic instructions, decoding it, expressing it in coded numbers, and inputting it to a numerical control device through an information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and parts are automatically machined according to the shape and the size required by a drawing.

However, the existing numerical control machine tool has some defects, which are as follows:

(1) the existing numerical control machine tool mostly adopts a movable water spray cooling mode, namely when the machine tool works, a sliding block arranged on a sliding rail moves to drive a water spray head to cool the surface of a machined part, and as the sliding rail and the sliding block are positioned below, waste dust generated during machining of the machine tool is accumulated in gaps of the sliding rail and the sliding block and is difficult to clean, and meanwhile, the reciprocating motion also increases the energy consumption of the machine tool and is inconvenient to use;

(2) most of the existing numerical control machines do not have a scrap collecting structure, and only need to flush and discharge by water flow, so that pipeline blockage of a workshop is easily caused, cooling water cannot be reused, water source pollution is caused, and the environment friendliness is poor;

(3) the rotary clamping arm of the existing numerical control machine tool can not be automatically controlled to move, manual adjustment is needed, the labor intensity is high, time and labor are wasted, and the production efficiency is reduced.

Therefore, the intelligent numerical control machine tool with the movable rotary clamping arm is provided.

Disclosure of Invention

The invention aims to provide an intelligent numerical control machine tool with a movable rotary clamping arm, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent numerical control machine tool with a movable rotary clamping arm comprises a machine tool shell, wherein a first protective door and a second protective door are slidably arranged at an opening on the front surface of the machine tool shell, the first protective door and the second protective door are magnetically connected, an observation window is arranged in the middle of the surface of the first protective door, the middle part of the surface of the second protective door is fixedly provided with a touch control integrated screen, one side of the inner cavity of the machine tool shell is provided with a first dividing plate, one side of the first partition plate is provided with a movable rotary clamping arm component in a penetrating way, the other side of the inner cavity of the machine tool shell is provided with a second partition plate, one side of second division board is run through and is installed the processing cutter subassembly, the fixed lathe cooling module that is equipped with in top between second division board and the first division board, the fixed sweeps collection subassembly that is equipped with in bottom between second division board and the first division board.

According to a preferred technical scheme, the movable rotary clamping arm assembly comprises a telescopic cylinder, one end of the telescopic cylinder is fixedly connected with the inner wall of a machine tool shell, a connecting base plate is mounted at one end of the telescopic cylinder, a mounting rod is connected to the middle of the connecting base plate, a clamping arm disc is mounted at one end of the mounting rod, a positioning hole is formed in the middle of the clamping arm disc, outer clamping jaws are movably mounted at grooves in two sides of the clamping arm disc through rotating shafts, electric telescopic rods are movably connected to one ends of the two outer clamping jaws, one ends of the two electric telescopic rods are movably connected with the mounting rod, and flexible rubber pads are mounted on claw portions of the two outer clamping jaws.

As a preferred technical scheme of the present invention, the machining tool assembly includes a transmission case disposed on one side of the second partition plate, a servo motor is installed at an input shaft of the transmission case, a coupling is connected to an output shaft of the transmission case, a machining tool is installed inside the coupling, and the machining tool and the positioning hole are located on the same center line.

As a preferred technical scheme, the machine tool cooling assembly comprises an outer box body, the outer box body is arranged at the top between the second partition plate and the first partition plate, a refrigeration inner container is arranged inside the outer box body, an electric refrigeration sheet wraps the outer surface of the refrigeration inner container, a water inlet of the refrigeration inner container is connected with a water inlet pipeline, one end of the water inlet pipeline is connected with a water storage box body, a water outlet of the refrigeration inner container is connected with an electromagnetic valve, one end of the electromagnetic valve is connected with a rubber pipe section, and one end of the rubber pipe section is connected with a top jet.

According to a preferable technical scheme, the scrap collecting assembly comprises a collecting box body, track grooves are formed in the top of the front face and the bottom of the back face of the collecting box body, electric sliders are connected to the insides of the two track grooves in a sliding mode, a beam rod is installed between the two electric sliders, a scraping plate is installed at the bottom end of the beam rod, a metal screen is installed inside the collecting box body, a strip-shaped groove is formed in one side of the metal screen, an aggregate funnel is correspondingly connected to the strip-shaped groove, and the aggregate funnel and the bottom of a second partition plate are installed in a penetrating mode.

As a preferred technical scheme of the invention, the top end and the bottom end of the connecting substrate are both fixedly provided with extending blocks, one end of each extending block is fixedly provided with a movable hanging ring, the middle parts of the two movable hanging rings are both inserted and guided to be connected with guide rods, and the two guide rods are both fixedly connected with the inner wall of the machine tool shell.

As a preferred technical scheme of the invention, a drawer material table is installed at the bottom of one side of the machine tool shell and is correspondingly connected with the discharge end of the material collecting hopper.

As a preferred technical scheme of the invention, a water supplementing pipe is connected at a water supplementing port of the water storage tank body, one end of the water supplementing pipe is connected with a circulating pump, and two water inlet ports of the circulating pump are respectively communicated with a water source and a collecting tank body.

As a preferable technical scheme of the invention, a bulge cavity is arranged at the top of the back of the machine tool shell, and the water storage tank body is positioned in the bulge cavity.

As a preferred technical scheme of the invention, a warning lamp is fixedly mounted on the side of the top end of the machine tool shell and is electrically connected with the touch control integrated screen power supply.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention relates to an intelligent numerical control machine tool with a movable rotary clamping arm, which is characterized in that cooling water in a water storage tank body enters the interior of a refrigeration inner container through an outer tank body, a refrigeration inner container, an electromagnetic valve, a rubber pipe section, a top spray, an electric refrigeration sheet, a water inlet pipeline, a water storage tank body, a water replenishing pipe and a circulating pump, wherein the electric refrigeration sheet is powered on to generate cold air which is absorbed by the cooling water so as to reduce the water temperature of the cooling water, when a servo motor drives a processing cutter to work, the electromagnetic valve is opened, the cooled cooling water enters the top spray through the rubber pipe section to cool a workpiece, the traditional back-and-forth movement water spray cooling mode is avoided, the cooling water is sprayed to the surface of a workpiece by utilizing gravity, the internal structure of the machine tool is greatly optimized, the phenomenon that waste chips are accumulated to cause difficult cleaning is avoided, and meanwhile, the cooling water can flush the internal space of a machine tool shell from top to bottom, convenient to use, accessible circulating pump recovery secondary simultaneously uses the cooling water, and energy-conservation nature is good.

2. The invention relates to an intelligent numerical control machine tool with a movable rotary clamping arm, which is provided with a collecting box body, a track groove, an electric slider, a cross beam rod, a scraping plate, a metal screen, a strip-shaped groove and a drawer material table.

3. The invention discloses an intelligent numerical control machine tool with a movable rotary clamping arm, which is characterized in that a telescopic cylinder, a connecting base plate, an installation rod, an electric telescopic rod, an outer clamping jaw, a clamping arm disc and a flexible rubber pad are arranged, the telescopic motion of the electric telescopic rod drives the outer clamping jaw to do scissor-type rotary motion, a workpiece is firmly clamped by the flexible rubber pad, meanwhile, the telescopic cylinder and the connecting base plate are used for conveniently driving the whole outer clamping jaw, the clamping arm disc and the flexible rubber pad to do horizontal linear motion, the distance between the workpiece and a processing cutter is conveniently adjusted, meanwhile, the arrangement of a movable hanging ring and a guide rod is convenient for improving the motion stability of the horizontal linear motion, the processing precision is ensured, the whole process needs excessive manual operation, the labor intensity is greatly reduced, and the use is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of the machine tool of the present invention;

FIG. 3 is a schematic view of a mobile pivoting clamp arm assembly according to the present invention;

FIG. 4 is a schematic view of the cooling assembly of the machine tool of the present invention;

FIG. 5 is a schematic view of the scrap collecting assembly of the present invention;

FIG. 6 is an enlarged view of the structure at A of FIG. 2 according to the present invention.

In the figure: 1. a machine tool housing; 2. a bulge cavity; 3. a first guard gate; 4. a second guard gate; 5. an observation window; 6. touch control integrated screen; 7. a warning light; 8. a servo motor; 9. a transmission case; 10. a telescopic cylinder; 11. connecting the substrates; 12. mounting a rod; 13. an electric telescopic rod; 14. an outer jaw; 15. a clamp arm plate; 16. a flexible rubber mat; 17. a first dividing plate; 18. a second partition plate; 19. an outer case; 20. a collection box body; 21. a drawer material table; 22. a coupling; 23. processing a cutter; 24. a track groove; 25. an electric slider; 26. a beam rod; 27. a squeegee; 28. a metal screen; 29. a strip-shaped groove; 30. refrigerating the inner container; 31. an electromagnetic valve; 32. a rubber tube section; 33. top spraying; 34. an electric refrigeration plate; 35. a water inlet pipe; 36. a water storage tank body; 37. a water replenishing pipe; 38. a circulation pump; 39. an extension block; 40. a movable hanging ring; 41. a guide bar; 42. positioning holes; 43. an aggregate funnel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution of an intelligent numerical control machine with a movable rotating clamp arm:

according to the drawings 1-6, the machine tool comprises a machine tool shell 1, a first protective door 3 and a second protective door 4 are slidably mounted at an opening on the front surface of the machine tool shell 1, the first protective door 3 is magnetically connected with the second protective door 4, an observation window 5 is mounted in the middle of the surface of the first protective door 3, a touch control integrated screen 6 is fixedly arranged in the middle of the surface of the second protective door 4, a first partition plate 17 is mounted at one side of an inner cavity of the machine tool shell 1, a movable rotating clamping arm component is mounted at one side of the first partition plate 17 in a penetrating manner, a second partition plate 18 is mounted at the other side of the inner cavity of the machine tool shell 1, a machining tool component is mounted at one side of the second partition plate 18 in a penetrating manner, the machining tool component comprises a gearbox body 9 arranged at one side of the second partition plate 18, a servo motor 8 is mounted at an input shaft of the gearbox body 9, and a coupling 22 is connected at an output shaft of the gearbox body 9, the internally mounted of shaft coupling 22 has processing cutter 23, processing cutter 23 is in same central line with locating hole 42, the fixed lathe cooling module that is equipped with in top between second division board 18 and the first division board 17, the fixed sweeps collection subassembly that is equipped with in bottom between second division board 18 and the first division board 17, the avris fixed mounting on 1 top of lathe shell has warning light 7, warning light 7 and the integrative 6 power electric connection of screen of touch-control, the warning of being convenient for prevents danger.

According to fig. 1, 2 and 3, the movable rotary clamping arm assembly comprises a telescopic cylinder 10, one end of the telescopic cylinder 10 is fixedly connected with the inner wall of the machine tool shell 1, one end of the telescopic cylinder 10 is provided with a connecting base plate 11, the middle part of the connecting base plate 11 is connected with an installation rod 12, one end of the installation rod 12 is provided with a clamping arm disc 15, the middle part of the clamping arm disc 15 is provided with a positioning hole 42, grooves at two sides of the clamping arm disc 15 are respectively and movably provided with an outer clamping jaw 14 through a rotating shaft, one end of each of the two outer clamping jaws 14 is movably connected with an electric telescopic rod 13, one end of each of the two electric telescopic rods 13 is movably connected with the installation rod 12, the claw parts of the two outer clamping jaws 14 are provided with a flexible rubber pad 16, the top end and the bottom end of the connecting base plate 11 are respectively and fixedly provided with an extension block 39, one end of each of the two extension blocks 39 is respectively and fixedly provided with a movable hanging ring 40, the middle parts of the two movable hanging rings 40 are respectively inserted and guided to be connected with a guide rod 41, both guide rods 41 are fixedly connected with the inner wall of the machine tool housing 1.

Electric telescopic handle 13's concertina movement drives outer jack catch 14 and makes scissors formula rotary motion, utilize flexible cushion 16 firmly to grasp the work piece, utilize telescopic cylinder 10 and connection base plate 11 to be convenient for drive whole outer jack catch 14 simultaneously, arm lock dish 15 and the 16 horizontal linear motion of flexible cushion, conveniently adjust the distance between work piece and the processing cutter 23, the setting of activity link 40 and guide bar 41 is convenient for improve horizontal linear motion's motion stability simultaneously, guarantee the machining precision, whole process needs artifical too much operation, intensity of labour greatly reduced, high durability and convenient use.

According to the description of figure 1 of the drawings, fig. 2 and fig. 4 show, lathe cooling module includes outer box 19, outer box 19 establishes the top between second division board 18 and first division board 17, the internally mounted of outer box 19 has refrigeration inner bag 30, the surface parcel of refrigeration inner bag 30 has electric refrigeration piece 34, the water inlet department of refrigeration inner bag 30 is connected with inlet channel 35, the one end of inlet channel 35 is connected with water storage tank 36, the water outlet department of refrigeration inner bag 30 is connected with solenoid valve 31, the one end of solenoid valve 31 is connected with rubber tube section 32, the one end of rubber tube section 32 is connected with the top and spouts 33, the water supply department of water storage tank 36 is connected with moisturizing pipe 37, the one end of moisturizing pipe 37 is connected with circulating pump 38, two water inlet ports of circulating pump 38 communicate respectively has water source and collection box 20, protruding chamber 2 is installed at the top at the lathe shell 1 back, water storage tank 36 is located the inside of protruding chamber 2.

Inside cooling water of water storage tank 36 enters into the inside of refrigeration inner bag 30, at this moment, electricity refrigeration piece 34 switch on, produce air conditioning and be absorbed by the cooling water, and then make the temperature of cooling water reduce, when servo motor 8 drives processing cutter 23 during operation, solenoid valve 31 is opened, the cooling water of cooling passes through rubber pipe section 32 and enters into to the top and spouts 33, cool off the machined part, avoid traditional back and forth movement water spray cooling's mode, utilize gravity to make the cooling water spout to the work piece surface, the inner structure of lathe has been optimized greatly, avoid piling up of sweeps to cause the phenomenon that is difficult to the clearance, the inner space that lathe shell 1 can be washed to top-down cooling water simultaneously, high durability and convenient use, the cooling water of reuse can be retrieved to accessible circulating pump 38 simultaneously, energy conservation is good.

According to fig. 1, fig. 5 and fig. 6 show, the sweeps collection subassembly is including collecting box 20, track groove 24 has all been seted up to the top of collecting box 20 front and the bottom at the back, the equal sliding connection in inside of two track grooves 24 has electronic slider 25, install crossbeam pole 26 between two electronic sliders 25, scraper blade 27 is installed to the bottom of crossbeam pole 26, the internally mounted of collecting box 20 has metal mesh 28, one side of metal mesh 28 is equipped with bar groove 29, bar groove 29 corresponds and is connected with aggregate funnel 43, aggregate funnel 43 runs through the installation with the bottom of second division board 18, drawer material platform 21 is installed to the bottom of machine tool housing 1 one side, and drawer material platform 21 corresponds with the discharge end of aggregate funnel 43 and is connected.

The during operation, top-down's cooling water takes the sweeps to metal mesh 28's surface, the filtration through metal mesh 28 makes the cooling water storage in the below of collecting box 20, utilize circulating pump 38 to retrieve the cooling water of secondary usage, the protection water source, avoid discharging extravagantly, the cost of also saving water greatly simultaneously, impurity is then stacked on metal mesh 28's surface, electronic slider 25 removes in the inside of track groove 24 after the circular telegram, drive crossbeam pole 26 round trip movement, make the sweeps on scraper blade 27 clearance metal mesh 28 surface, enter into drawer material platform 21 through bar groove 29 and aggregate funnel 43, convenient regular unified clearance.

When the intelligent numerical control machine tool with the movable rotary clamping arms is used, the telescopic cylinder 10, the electric telescopic rod 13, the servo motor 8, the electric sliding block 25 and the circulating pump 38 are electrically connected with an external power supply through the touch integrated screen 6, so that the integrated operation and control are convenient, a part to be processed is placed inside the positioning hole 42, the electric telescopic rod 13 is powered on through operating the touch integrated screen 6, the outer clamping jaws 14 are crossed through the telescopic motion of the electric telescopic rod 13, the workpiece is firmly clamped through the flexible rubber mat 16, meanwhile, the whole outer clamping jaws 14, the clamping arm disc 15 and the flexible rubber mat 16 are conveniently driven to horizontally and linearly move through the telescopic cylinder 10 and the connecting base plate 11, the distance between the workpiece and the processing cutter 23 is conveniently adjusted, the output shaft of the gearbox 9 is driven to rotate through the servo motor 8, so that the processing cutter 23 processes the workpiece, in the processing process, cooling water in the water storage tank body 36 enters the refrigeration liner 30, at the moment, the electric refrigeration sheet 34 is powered on, generated cold air is absorbed by the cooling water, so that the temperature of the cooling water is reduced, when the servo motor 8 drives the processing cutter 23 to work, the electromagnetic valve 31 is opened, the cooled cooling water enters the top spraying 33 through the rubber pipe section 32 to cool a workpiece, waste chips are brought to the surface of the metal screen 28 by the cooling water from top to bottom, the cooling water is stored below the collecting box body 20 through the filtering of the metal screen 28, the cooling water for secondary use is recycled by the circulating pump 38, a water source is protected, the waste discharge is avoided, the water cost is greatly saved, impurities are stacked on the surface of the metal screen 28, the electric slide block 25 moves in the track groove 24 after being powered on, the beam rod 26 is driven to move back and forth, so that the scraping plate 27 cleans the waste chips on the surface of the metal screen 28, the cooling water enters the drawer material table 21 through the strip-shaped groove 29 and the collecting funnel 43, so that the drawer material table is convenient to clean regularly and uniformly, the traditional reciprocating motion water spray cooling mode is avoided, the cooling water is sprayed to the surface of a workpiece by utilizing gravity, the internal structure of the machine tool is greatly optimized, the phenomenon that the cleaning is difficult due to the accumulation of waste chips is avoided, meanwhile, the internal space of the machine tool shell 1 can be flushed by the cooling water from top to bottom, the use is convenient, the cooling water for secondary use can be recycled through the circulating pump 38, and the energy-saving performance is good.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.