CN103551914B - Half-dry type cutting processing system - Google Patents
Half-dry type cutting processing system Download PDFInfo
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- CN103551914B CN103551914B CN201310486506.3A CN201310486506A CN103551914B CN 103551914 B CN103551914 B CN 103551914B CN 201310486506 A CN201310486506 A CN 201310486506A CN 103551914 B CN103551914 B CN 103551914B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1038—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality
Abstract
The invention discloses a half-dry type cutting processing system which comprises a mixed liquid storage device, a cutting liquid automatic supplying device and a spraying device. The mixed liquid storage device comprises a mixed liquid box, the cutting liquid automatic supplying device comprises a cutting liquid box, the cutting liquid box is provided with a water inlet pipe and a mixed liquid pipe, and the water inlet pipe and the mixed liquid pipe are provided with a first pneumatic valve and a second pneumatic valve respectively. The spraying device comprises a spraying spray head, and a cutting liquid conveying pipe is arranged between the spraying spray head and the cutting liquid box and sequentially provided with a cooling pump, a filter, a flow regulation valve and a spraying pneumatic valve in the flow direction of cutting liquid. The mixed liquid storage device is arranged to store mixed liquid, the mixed liquid is mixed with running water to obtain the cutting liquid which can be utilized directly, the cutting liquid enters the cutting liquid box, the cutting liquid in the cutting liquid box is sprayed out of the spraying spray head after passing through the cooling pump and the filter, the spraying spray head is arranged in the chip splashing direction of a cutting processing area, and splashed cut dust is directly gathered and drops.
Description
Technical field
The invention belongs to machining technology field, it is specifically related to a kind of half dry type cutting processing system.
Background technology
Manufacturing industry one side creates the wealth of the mankind, but brings the resource consumption of very severe to human society simultaneously again
And environmental pollution.Machining accounts for very big proportion in manufacturing industry, is characterized in that the contact surface of cutter, chip and workpiece is
Unsalted surface, contact pressure is big, temperature is high so that tool wear is accelerated.Cutting fluid has lubrication, cooling, cleaning rust-proof and association
Help the function of chip removal and chip breaking, it decreases the friction in working angles, alleviate the bonding phenomenon of chip and cutter, and suppress
The generation of built-up edge, greatly reduces the temperature in machine cut area, enables lathe to discharge chip rapidly, thus to mitigation cutter
Abrasion, improve tool life, improve machined surface quality and improve production efficiency has very important meaning.
But, the enhancing with global environment consciousness and the requirement of environmental regulation are more and more stricter, and cutting fluid is to environment
Negative effect also more and more obvious, the discharge of waste liquid and process environmental pollution and there is high risk.According to statistics, 20 years
Before, the expense of cutting fluid less than the 3% about of workpiece cost, at present, in large-duty manufacturing enterprise, the supply of cutting fluid, guarantor
Foster and recycling expense is added together the 13%-17% of workpiece manufacture cost to be accounted for, and cutter expense only accounts for 2%-5%.With
In the relevant total cost of cutting fluid, there is the processing cost that 22% about is cutting fluid.
In order to eliminate cutting fluid in a large number using the negative effect bringing, can be by not using or using cutting fluid less and adopt
Realize cleaning processing with measures such as Environmental Protection Cutting Fluid.For China, the discharge of cutting fluid is also to cause environmental pollution
One of the main reasons.Therefore without cutting fluid, or the use of cutting fluid can be greatly decreased, just become of concern asking
Topic.
Dry-cutting technology does not use cutting fluid, eliminates a series of environment that cutting fluid brings negative from source
Effect.But due to there is no cooling system, requirements at the higher level are proposed to lathe and cutting-tool engineering so that the machining accuracy of part is difficult
To be guaranteed, and a large amount of dust can be produced, healthy on operator and Workshop Production site environment impact is larger.
Dry-cutting occurs in that a series of problem not having in wet type machining, mainly has:
1) DRY CUTTING has the features such as temperature is high, cutting force is big, and lathe and cutting-tool engineering are put forward higher requirement；
2) there is no the cooling of cutting fluid, lubrication so that the machining accuracy of part is difficult to be guaranteed；
3) it is of limited application, be only applicable to the machining of the materials such as cast iron, aluminium alloy at present；
4) produce a large amount of dust in processing, harm operator are healthy, affect Workshop Production site environment.
At present, Dry-cutting technology is also very immature, and traditional wet type Machining Technology for Cutting has many deficiencies,
Therefore it is badly in need of seeking a kind of integrated DRY CUTTING and wet type cuts the cutting way of advantage.
Content of the invention
In view of this, it is an object of the invention to provide a kind of half dry type cutting processing system, this half dry type machining
System can either reduce the consumption of cutting fluid, mitigate the negative effect to environment and reduce processing cost, and can improve and cut
Cut processing characteristics it is ensured that mach precision.
For reaching above-mentioned purpose, the present invention following technical scheme of offer:
A kind of half dry type cutting processing system, including mixed liquor save set, cutting fluid automatically supplying apparatus and spraying dress
Put；
Described mixed liquor save set includes mixed liquid box；
Described cutting fluid automatically supplying apparatus include cutting liquid case, and described cutting liquid case is provided with water inlet pipe and is mixed with described
Close the mixing liquid pipe that liquid case is connected, described water inlet pipe and mixing liquid pipe are respectively equipped with pneumatic operated valve i and pneumatic operated valve ii；
Described sprayer unit includes spraying nozzle, is provided with cutting fluid conveying between described spraying nozzle and described cutting liquid case
Pipe, described cutting fluid delivery pipe is sequentially provided with cooling pump along cutting fluid flow direction, for filtering the filter of impurity, use in cutting fluid
Spraying pneumatic operated valve in the flow control valve controlling cutting flow quantity with for controlling described spraying nozzle opening and closing.
Further, described spraying nozzle is least one set, and described spraying pneumatic operated valve and spraying nozzle one described in each group
One is correspondingly arranged.
Further, described spraying nozzle is two groups, and spraying nozzle described in first group includes a upper spraying nozzle and arranges
Above machining area, spraying nozzle described in second group includes two lower spraying nozzles and is arranged on the left side in machining area
Right both sides.
Further, it is provided with cutting fluid overflow bypass between the liquid outlet of described cooling pump and described cutting liquid case, described cut
Cut the bypass of hydrorrhea stream and be provided with valve ii.
Further, also include control system, described control system includes controller, guidance panel, air reversing solenoid valve
And the reversing solenoid valve group being connected with high-pressure air tube, described reversing solenoid valve group includes reversing solenoid valve i and reversing solenoid valve
Ii, described spraying pneumatic operated valve corresponding with described upper spraying nozzle is connected with described reversing solenoid valve i, with described lower spraying nozzle
Corresponding described spraying pneumatic operated valve be connected with described reversing solenoid valve ii, described air reversing solenoid valve respectively with described pneumatic operated valve
I is connected with pneumatic operated valve ii, and described guidance panel is provided with operation button and is electrically connected with described controller, and described commutation electromagnetism
Valve i, reversing solenoid valve ii and air reversing solenoid valve are all electrically connected with described controller.
Further, described reversing solenoid valve i is normally open solenoid valve, and described air reversing solenoid valve is by described commutation electromagnetism
Valve i is connected with high-pressure air tube.
Further, it is provided with magnetic float level indicator in described cutting liquid case, described controller receives and floats from described magnetic
The liquid level signal of sub- liquidometer simultaneously sends control instruction to described air reversing solenoid valve.
Further, also include the cutting fluid recovery system for reclaiming the cutting fluid that cohesion is dropped in machine tool chip removal groove,
Described cutting fluid recovery system includes the cutting fluid collection box for collecting the cutting fluid in machine tool chip removal groove, and described cutting fluid is returned
Receive in case and be provided with liquidometer, between described cutting fluid collection box and described cutting liquid case, be provided with cutting fluid recovery pipe, described cut
Cut liquid recovery pipe and be provided with recovery pump, described controller receives the liquid level signal being derived from described liquidometer and to described recovery pump
Send control instruction.
Further, described mixed liquid box internal memory is placed with the mixed liquor being mixed by antirust agent and saponification liquor；Described antirust
The weight proportion of agent and saponification liquor is 6:1.
Further, described mixed liquid box is provided with the dilution water pipe for water inlet, and described dilution water pipe is provided with valve i；
Described mixed liquor save set and cutting fluid automatically supplying apparatus are arranged at below cutting machine tool
In melt pit；Described spraying nozzle is arranged on the chip splashing direction in machining area；
Described water inlet pipe and mixing liquid pipe are provided with the volume control device for controlling water, mixing flow quantity respectively.
The beneficial effects of the present invention is:
The half dry type cutting processing system of the present invention, stores mixed liquor by arranging mixed liquor save set, then with oneself
Water obtains the cutting fluid that can directly utilize and enters cutting fluid case after mixing, the cooled pump of cutting fluid in cutting liquid case, mistake
Spray from spraying nozzle after filter, spraying nozzle is arranged on the chip splashing direction in machining area, can directly make splashing
Cutting dust cohesion drops；
Specifically, the half dry type cutting processing system of the present invention can be directly used for reequiping the numerical control mill boring of no cooling system
Bed so as to have half dry type machining ability, and the half dry type cutting processing system of the present invention have concurrently wet type cutting way and
The advantage of DRY CUTTING mode:
1) reduce the cutting force of working angles, reduce heat in metal cutting；
2) decrease dust pollution in blower fan, increase fan life, reduce blower fan replacement cost；
3) serve the effect on cleaning workpiece surface；
4) improve the comprehensive quality of part to be processed；
5) reduce tool wear, reduce the cost of charp tool；
6) dust producing during processing is fallen on the ground by vaporific cutting fluid cohesion, decrease the powder producing during processing
Dustiness contaminates, and greatly reduces healthy to operator and Workshop Production site environment impact；
7) cutting fluid consumption is few, the expense relevant with cutting fluid can be made to be preferably minimized, reduce cost；
8) it is especially suitable for non-enclosed equipment to use.
By arranging control system, magnetic float level indicator measures the liquid level in cutting liquid case in real time, and by liquid level signal
Transmit to controller, when liquid level signal is less than the minimum numerical value setting, controller controls air reversing solenoid valve to open, to cutting
Cut liquid case injection water and mixed liquor, when cutting the highest numerical value that the liquid level in liquid case is higher than setting, controller controls air to change
To closed electromagnetic valve, stop to cutting liquid case injection water and mixed liquor, that is, achieving the automatic supply of cutting fluid；In addition, passing through
The also controllable reversing solenoid valve group of guidance panel, and control the opening and closing of spraying nozzle.
By arranging cutting fluid recovery system, the cutting fluid that cohesion is dropped is collected by cutting fluid collection box, and utilizes liquid
Position meter measures the liquid level of cutting fluid collection box in real time and transmits it to controller, when the liquid level of cutting fluid collection box is higher than to set
Numerical value when, controller control recovery pump open, by cutting fluid be evacuated to cutting liquid case in, realize the recycling of cutting fluid.
Brief description
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below to carry out
Illustrate:
Fig. 1 is the structural representation of half dry type cutting processing system embodiment of the present invention；
Fig. 2 is the control principle block diagram of the present embodiment half dry type cutting processing system.
Specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
As shown in figure 1, the workflow diagram for half dry type cutting processing system embodiment of the present invention.The present embodiment half-dried
Formula cutting processing system, including mixed liquor save set, cutting fluid automatically supplying apparatus and sprayer unit.Mixed liquor save set
Including mixed liquid box 1, mixed liquid box 1 is provided with the dilution water pipe for water inlet, and dilution water pipe is provided with valve i 2.This enforcement
The dilution water pipe of the mixed liquid box 1 of example is directly connected with high-pressure water tank, and valve i 2 adopts ball valve, the mixing in mixed liquid box 1
Liquid is placed concentration for a long time and is become big, during saponification liquor solidification, can open valve i 2 and control tap water to flow into mixed liquor by high-pressure water pipe
Case 1 is by mixed liquor dilution so as to mobility more preferably, is easy to the automatic supply of subsequent cutting fluid.
Cutting fluid automatically supplying apparatus include cut liquid case 3, cutting liquid case 3 be provided with water inlet pipe 4 and with mixed liquid box 1 phase
Pneumatic operated valve i 6 and pneumatic operated valve ii 7 is respectively equipped with mixing liquid pipe 5 even, water inlet pipe 4 and mixing liquid pipe 5, water inlet pipe 4 directly with
High-pressure water tank 25 is connected, and the position of mixed liquid box 1 is higher than the position of cutting liquid case 3, and after pneumatic operated valve ii 7 opens, mixed liquor can
Flow directly in cutting liquid case 3.
Sprayer unit includes spraying nozzle, is provided with cutting fluid delivery pipe 9, cutting fluid between spraying nozzle and cutting liquid case 3
Delivery pipe 9 is sequentially provided with cooling pump 10 along cutting fluid flow direction, for filtering the filter 11 of impurity in cutting fluid, cutting for control
Cut the flow control valve 12 of flow quantity and the spraying pneumatic operated valve for controlling spraying nozzle opening and closing, flow control valve 12 can be straight
Connect and realized using ball valve, filter 11 adopts gauze filter, can filter the impurity in cutting fluid, prevent spraying nozzle from blocking up
Plug.
Specifically, according to actual needs, spraying nozzle could be arranged to least one set, and spray pneumatic operated valve and each group of spray
Fog spray head corresponds setting, by arranging multigroup spraying nozzle, the different chips in machining area can be splashed simultaneously click through
Row spraying.The spraying nozzle of the present embodiment is two groups, first group of spraying nozzle include a spraying nozzle and be arranged on cutting plus
The top in work area, as goes up spraying nozzle 8a, and second group of spraying nozzle includes two spraying nozzles and be arranged on machining area
The left and right sides, as descend spraying nozzle 8b, the half dry type cutting processing system of the present embodiment can be used on cw200 marine generator
On the CNC planer type milling machine that body three face of group processes simultaneously, as needed cutting fluid spraying can be carried out to three machining areas
Process.
Preferably, it is provided with cutting fluid overflow bypass 14, cutting fluid overflow between the liquid outlet of cooling pump 10 and cutting liquid case 3
Bypass 14 is provided with valve ii 15, by arranging cutting fluid overflow bypass 14, unnecessary cutting fluid can be back to cutting fluid
In case 3, and make the stable conditions of cooling pump 10.
Further, the half dry type cutting processing system of the present embodiment also includes control system, and control system includes controller
16th, guidance panel, air reversing solenoid valve 22 and the reversing solenoid valve group being connected with high-pressure air tube 20, high-pressure air tube 20 with
It is provided with air filter 21, reversing solenoid valve group includes reversing solenoid valve i 18 and reversing solenoid valve ii between reversing solenoid valve group
19, spraying pneumatic operated valve 13a corresponding with upper spraying nozzle 8a is connected with reversing solenoid valve i 18, corresponding with lower spraying nozzle 8b
Spraying pneumatic operated valve 13b be connected with reversing solenoid valve ii 19, air reversing solenoid valve 22 respectively with pneumatic operated valve i 6 and pneumatic operated valve ii
7 are connected, and guidance panel is provided with operation button and is electrically connected with controller 16, and reversing solenoid valve i 18, reversing solenoid valve ii
19 and air reversing solenoid valve 22 all electrically connect with controller 16.The controller 16 of the present embodiment adopts plc controller.Have
, the reversing solenoid valve i 18 of the present embodiment is normally open solenoid valve, air reversing solenoid valve 22 pass through reversing solenoid valve i 18 with
High-pressure air tube 20 is connected.
Preferably, it is provided with magnetic float level indicator 23 in cutting liquid case 3, controller 16 receives and is derived from magnetic float level indicator
23 liquid level signal simultaneously sends control instruction to air reversing solenoid valve 22.
By arranging control system, magnetic float level indicator 23 measures the liquid level in cutting liquid case 3 in real time, and liquid level is believed
Number transmit to controller 16, when liquid level signal is less than the minimum numerical value setting, controller 16 controls air reversing solenoid valve 22
Open, to cutting liquid case 3 injection water and mixed liquor, when cutting the liquid level in liquid case 3 higher than the highest numerical value setting, controller
16 control air reversing solenoid valves 22 cut out, and stop to cutting liquid case 3 injection water and mixed liquor, that is, achieving the automatic of cutting fluid
Supply；In addition, passing through the also controllable reversing solenoid valve group of guidance panel, and control the opening and closing of spraying nozzle.
Further, the half dry type cutting processing system of the present embodiment also includes dropping in machine tool chip removal groove for reclaiming cohesion
In cutting fluid cutting fluid recovery system, cutting fluid recovery system includes for collecting cutting of cutting fluid in machine tool chip removal groove
Cut liquid collection box 26, be provided with liquidometer 27 in cutting fluid collection box 26, be provided between cutting fluid collection box 26 and cutting liquid case 3 and cut
Cut liquid recovery pipe, cutting fluid recovery pipe is provided with recovery pump 28, controller 16 receives the liquid level signal from liquidometer 27
And send control instruction to recovery pump 28.Preferably, the inlet tube of recovery pump 28 is provided with filter, for impurity screening.Logical
Cross setting cutting fluid recovery system, the cutting fluid that cohesion is dropped is collected by cutting fluid collection box 26, and real using liquidometer 27
When the measurement liquid level of cutting fluid collection box 26 transmit it to controller 16, when the liquid level of cutting fluid collection box 26 is higher than to set
Numerical value when, controller 16 control recovery pump 28 open, by cutting fluid be evacuated to cutting liquid case 3 in, realize cutting fluid recovery profit
With.
Preferably, mixed liquid box 1 internal memory is placed with the mixed liquor being mixed by antirust agent and saponification liquor, the present embodiment mixed
Close in liquid, the weight proportion of antirust agent and saponification liquor is 6:1, can not only meet use requirement, and can reduce and use into
This.
Preferably, mixed liquor save set and cutting fluid automatically supplying apparatus are arranged at below cutting machine tool
Melt pit in, save installing space, make layout more neat appearance around lathe it is adaptable to arrangement space limited numerical control dragon
Door milling machine.Preferably, spraying nozzle is arranged on the chip splashing direction in machining area, can be directed at the cutting of splashing and cut
Cut processing stand to be sprayed, dedusting, cleaning and lubricant effect are all more preferable.
Preferably, water inlet pipe 4 and mixing liquid pipe 5 are provided with the flow-control dress for controlling water, mixing flow quantity respectively
Put, volume control device can take various forms realization, such as can be respectively provided with flow on water inlet pipe 4 and mixing liquid pipe 5
Measurement amount flow is it is also possible to be respectively provided with secondary water tank and secondary mixed liquid box, on secondary water tank and secondary mixed liquid box in cutting liquid case 3
It is respectively provided with water-level gauge to calculate the amount of water, mixed liquor, and then the proportioning of precise control water and mixed liquor.
The process that cutting fluid feeds automatically is as follows:
When the cutting fluid in cutting liquid case 3 is reduced to a certain amount, magnetic float level indicator 23(cutting fluid elevation carrection model
Enclose 0～30cm) float be located at low level (herein set 8cm), now low sensors sensing, send low level to plc controller
Signal, plc controller controls air reversing solenoid valve 22 transposition to connect according to this low level signal, and air passes through compressed air pipe flow warp
Air filter 21 and air reversing solenoid valve 22, reach pneumatic operated valve i 6 and pneumatic operated valve ii 7, make pneumatic operated valve i 6 and pneumatic operated valve
Ii 7 transposition is connected, and tap water flows through pneumatic operated valve i 6 by high-pressure water pipe and enters cutting liquid case 3, completes the function of automatic adding water, this
Place is automatic watering apparatus；Mixed liquor in mixed liquid box 1 flows through pneumatic operated valve ii 7 and ball valve 24 enters cutting liquid case 3, ball valve
24 are used for adjusting mixed liquor inflow flow velocity, adjustable cutting liquid proportioning, complete to add mixed liquor function, add mixed liquor herein
Device.
After cutting fluid increases to a certain amount of, the float of magnetic float level indicator 23 is located at high-order (setting 26cm) herein,
Now high position sensor sensing, sends high signal to plc controller, controls air reversing solenoid valve 22 transposition to disconnect, thus
So that pneumatic operated valve i 6 and pneumatic operated valve ii 7 transposition is disconnected, stop adding tap water and mixed liquor.
Spray process is as follows:
Cooling pump shift knob on push panel, cooling pump 10 works, due to being correspondingly arranged with upper spraying nozzle 8a
Spraying pneumatic operated valve 13a be normally open, cutting liquid case 3 in cutting fluid flow through filter 11 and flow control valve 12, and
Spraying nozzle in the spraying pneumatic operated valve flow direction being correspondingly arranged with upper spraying nozzle, upper spraying nozzle 8a auto spraying, again
Press this button then to stop spraying；Coolant shift knob on push panel and main shaft button, send a signal to plc control
Device processed, controller 16 controls reversing solenoid valve ii 19 transposition to connect, and air passes through pneumatics trachea, flows through air filter 21 He
Reversing solenoid valve ii 19, is reached the spraying pneumatic operated valve 13b being correspondingly arranged with lower spraying nozzle 8b, so that this spraying pneumatic operated valve 13b is changed
Position is connected, and the cutting fluid in cutting liquid case 3 flows through filter 11 and flow control valve 12, and in spraying pneumatic operated valve flow direction
Square tube road and lower section pipeline, upper spraying nozzle 8a and lower spraying nozzle 8b auto spraying simultaneously, press this combination button then again
Stop spraying；Furthermore it is possible to change the spraying pneumatic operated valve being correspondingly arranged respectively with upper spraying nozzle 8a and lower spraying nozzle 8b
Arrangement, the independent control of spraying nozzle 8a and lower spraying nozzle 8b in realization.Body in cw200 marine generator group
During three surface processing, plane on first processing machine body portion, then process remaining upper plane and remaining two sides simultaneously, so on needing
Square shower nozzle can individually control, and is first sprayed, and then upper and lower shower nozzle is sprayed simultaneously.
Finally illustrate, preferred embodiment above only in order to technical scheme to be described and unrestricted, although logical
Cross above preferred embodiment the present invention to be described in detail, it is to be understood by those skilled in the art that can be
In form and various changes are made to it, without departing from claims of the present invention limited range in details.
Claims (6)
1. a kind of half dry type cutting processing system it is characterised in that: include mixed liquor save set, cutting fluid automatically supplying apparatus
And sprayer unit；
Described mixed liquor save set includes mixed liquid box；
Described cutting fluid automatically supplying apparatus include cut liquid case, described cutting liquid case be provided with water inlet pipe and with described mixed liquor
It is respectively equipped with pneumatic operated valve i and pneumatic operated valve ii in the mixing liquid pipe that case is connected, described water inlet pipe and mixing liquid pipe；
Described sprayer unit includes spraying nozzle, is provided with cutting fluid delivery pipe between described spraying nozzle and described cutting liquid case,
Described cutting fluid delivery pipe is sequentially provided with cooling pump along cutting fluid flow direction, for filtering the filter of impurity in cutting fluid, being used for
Control the flow control valve of cutting flow quantity and the spraying pneumatic operated valve for controlling described spraying nozzle opening and closing；
Described spraying nozzle is two groups, and described spraying pneumatic operated valve corresponds setting with spraying nozzle described in each group；
Spraying nozzle described in first group includes a upper spraying nozzle and is arranged on the top in machining area, sprays described in second group
Fog spray head includes two lower spraying nozzles and is arranged on the left and right sides in machining area；
It is provided with cutting fluid overflow bypass, described cutting fluid overflow bypass between the liquid outlet of described cooling pump and described cutting liquid case
It is provided with valve ii；
Also include control system, described control system includes controller, guidance panel, air reversing solenoid valve and and pressure-air
The reversing solenoid valve group that pipe is connected, described reversing solenoid valve group includes reversing solenoid valve i and reversing solenoid valve ii, with described upper spray
The corresponding described spraying pneumatic operated valve of fog spray head is connected with described reversing solenoid valve i, described spray corresponding with described lower spraying nozzle
Mist pneumatic operated valve is connected with described reversing solenoid valve ii, described air reversing solenoid valve respectively with described pneumatic operated valve i and pneumatic operated valve ii
It is connected, described guidance panel is provided with operation button and is electrically connected with described controller, and described reversing solenoid valve i, commutation electricity
Magnet valve ii and air reversing solenoid valve are all electrically connected with described controller.
2. half dry type cutting processing system according to claim 1 it is characterised in that: described reversing solenoid valve i be normally opened
Electromagnetic valve, described air reversing solenoid valve is connected with high-pressure air tube by described reversing solenoid valve i.
3. half dry type cutting processing system according to claim 1 it is characterised in that: described cutting liquid case in be provided with magnetic
Float level meter, described controller receives the liquid level signal being derived from described magnetic float level indicator and to described air commutation electromagnetism
Valve sends control instruction.
4. half dry type cutting processing system according to claim 1 it is characterised in that: also include dropping for reclaiming cohesion
The cutting fluid recovery system of the cutting fluid in machine tool chip removal groove, described cutting fluid recovery system is included for collecting machine tool chip removal
The cutting fluid collection box of the cutting fluid in groove, is provided with liquidometer in described cutting fluid collection box, described cutting fluid collection box and institute
State and be provided with cutting fluid recovery pipe between cutting liquid case, described cutting fluid recovery pipe is provided with recovery pump, and described controller connects
Receive the liquid level signal from described liquidometer and send control instruction to described recovery pump.
5. half dry type cutting processing system according to claim 1 it is characterised in that: described mixed liquid box internal memory be placed with by
The mixed liquor that antirust agent and saponification liquor mix；The weight proportion of described antirust agent and saponification liquor is 6:1.
6. half dry type cutting processing system according to claim 1 it is characterised in that: described mixed liquid box be provided with for
The dilution water pipe of water inlet, described dilution water pipe is provided with valve i；
Described mixed liquor save set and cutting fluid automatically supplying apparatus are arranged at the melt pit below cutting machine tool
Interior；Described spraying nozzle is arranged on the chip splashing direction in machining area；
Described water inlet pipe and mixing liquid pipe are provided with the volume control device for controlling water, mixing flow quantity respectively.
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| CN201310486506.3A CN103551914B (en) | 2013-10-17 | 2013-10-17 | Half-dry type cutting processing system |
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|---|---|---|---|
| CN201310486506.3A CN103551914B (en) | 2013-10-17 | 2013-10-17 | Half-dry type cutting processing system |
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| CN103551914B true CN103551914B (en) | 2017-01-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105598739A (en) * | 2016-01-11 | 2016-05-25 | 南通科星化工有限公司 | Automatic cutting fluid blending device |
| CN107081214A (en) * | 2017-03-31 | 2017-08-22 | 常州大学 | A kind of device and method recycled for misting cooling cutting fluid |
| CN107420366B (en) * | 2017-06-09 | 2023-05-30 | 沈阳机床(集团)有限责任公司 | Automatic switching sharing valve block for cooling pneumatic function in machine tool equipment control system |
| CN108380406A (en) * | 2018-05-10 | 2018-08-10 | 哈尔滨理工大学 | A kind of CMQL machinings atomized cutting fluid ejecting device |
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| CN101811269A (en) * | 2010-03-17 | 2010-08-25 | 北京航空航天大学 | Low-temperature trace lubrication system |
| CN102528550A (en) * | 2012-02-07 | 2012-07-04 | 东莞市安默琳节能环保技术有限公司 | Minimal quantity lubrication (MQL) supply system for processing of outer-cooling type high-speed machine tool and inner-cooling type high-speed machine tool |
| CN203557195U (en) * | 2013-10-17 | 2014-04-23 | 重庆潍柴发动机厂 | Semi-dry machining system |
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| CN103551914A (en) | 2014-02-05 |
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