CN108481083A - A kind of coolant liquid secondary utilization device for drilling machine - Google Patents
A kind of coolant liquid secondary utilization device for drilling machine Download PDFInfo
- Publication number
- CN108481083A CN108481083A CN201810271233.3A CN201810271233A CN108481083A CN 108481083 A CN108481083 A CN 108481083A CN 201810271233 A CN201810271233 A CN 201810271233A CN 108481083 A CN108481083 A CN 108481083A
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- Prior art keywords
- plate
- coolant
- liquid
- drilling machine
- downside
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Classifications
-
- 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
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
-
- 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
- B23Q11/1069—Filtration systems specially adapted for cutting liquids
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of coolant liquid secondary utilization devices for drilling machine, including bottom plate, bottom plate connects top case by riser, tank for coolant is installed in top case, the downside of bottom plate is installed by catch box, bottom plate is equipped with deflector chute, one end of deflector chute is equipped with material-dropping hole, the corresponding installation cylinder of the other end, cylinder connects the first push plate being arranged in deflector chute, discharge gate is equipped on the tank wall on the outside of material-dropping hole, the bottom of material-dropping hole is equipped with web plate and the first filter plate, the second push plate is connected in material-dropping hole, motor is installed on catch box, motor connects the second push plate by lead screw, the bottom of deflector chute is equipped with lower liquid hole, be connected the second filter plate and third filter plate successively from top to bottom in the catch box on the downside of lower liquid hole, tank for coolant is connected by liquid back pipe in the downside of catch box, water pump is connected on liquid back pipe.Advantages of the present invention：This drilling machine devises the retracting device of coolant liquid so that coolant liquid can recycle, and economize on resources, and avoid the waste of resource.
Description
Technical field
The present invention relates to a kind of machining equipment more particularly to a kind of coolant liquid secondary utilization devices for drilling machine.
Background technology
Drilling machine refers to the main lathe for processing hole on workpiece with drill bit.Usual bit is main motion, and drill bit axially moves
Move as feed motion, drilling machine is simple in structure, and machining accuracy is relatively low, can holes drilled through, blind hole, replace special tool, can expand, ream
Hole reams or carries out the processing such as tapping, and workpiece is motionless in process, and cutter is allowed to move, by center cutter alignment hole center, and
Cutter is set to rotate, the characteristics of drilling machine is that workpiece is fixed, and cutter rotates.Drill bit will produce a lot when processing
The effects that heat, therefore the coolant liquid of use, and coolant liquid is also equipped with lubrication, chip removal, cleaning, antirust, existing drilling machine is using
When have the following disadvantages：Existing drilling machine, used coolant liquid can only be disposable, and coolant liquid after cooling is directly reported
It is useless, it is unable to secondary use, causes the waste of resource.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of cooling for drilling machine proposed
Liquid secondary utilization device.
To achieve the goals above, present invention employs following technical solutions：
A kind of coolant liquid secondary utilization device for drilling machine, including bottom plate, in the side connection board of bottom plate, in the upper of riser
Side is fixedly connected with top case, and be connected actuating unit in top case, and spindle box is installed in the lower section on front side of top case, in main shaft
Main shaft is equipped in case, actuating unit is drivingly connected main shaft, and the hand that driving spindle moves up and down is equipped in the side of spindle box
Handle connects drill jig by pneumatic chuck in the bottom of main shaft, drill bit is fixedly connected on drill jig, it is characterised in that：It is pushing up
Tank for coolant is installed on the upside of case, catch box is installed in the downside of bottom plate, a deflector chute is respectively equipped in the both sides of bottom plate, by
One end of each deflector chute of nearly riser is equipped with material-dropping hole, connects in the other end one cylinder of corresponding installation, the cylinder of deflector chute
The first push plate is connect, the first push plate is correspondingly arranged in corresponding deflector chute, and discharge gate is equipped on the tank wall on the outside of material-dropping hole,
Mating connection door-plate at discharge gate, web plate is equipped in the bottom of material-dropping hole, the first filter plate is equipped in the downside of web plate, in material-dropping hole
The second push plate of interior mating connection, installs motor on catch box, connection wire rod on the output shaft of motor, and lead screw, which corresponds to, to be sequentially connected
Second push plate is equipped with lower liquid hole in the bottom of each deflector chute, matches successively from top to bottom in the catch box on the downside of lower liquid hole
The second filter plate of connection and third filter plate are closed, tank for coolant is connected by liquid back pipe in the downside of catch box, is connected on liquid back pipe
Water pump；
Controller, controller control connection pneumatic chuck, cylinder and motor are installed at the top of tank for coolant.
Preferably, the first support plate is installed in the outside of the catch box, the cylinder is installed in the first support plate.
Preferably, it in the baffle of the U-shaped of the plate outer side, corresponds on the outside of each deflector chute and is equipped on baffle
One relief hole, the resigning cooperation corresponding with accordingly first push plate in each relief hole.
Preferably, the second support plate is installed in the outside of the catch box, the motor is installed in the second support plate.
Preferably, it is equipped with the deflector that upper side is obliquely installed in the bottom of the catch box, it is corresponding on the downside of deflector
The bottom of catch box be equipped with diversion trench, the inlet of the liquid back pipe is arranged in diversion trench.
The advantage of the invention is that：This drilling machine devises the retracting device of coolant liquid so that and coolant liquid can recycle,
It economizes on resources, avoids the waste of resource.
Description of the drawings
Fig. 1 is the basic structure schematic diagram of the present invention；
Fig. 2 is the assembling structure schematic diagram of Fig. 1；
Fig. 3 is main shaft fit structure schematic diagram.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, Figure 2 and Figure 3, a kind of coolant liquid secondary utilization device for drilling machine provided by the invention, including
Rectangular bottom plate 1 is fixedly connected with top case 3 in the side connection board 2 of bottom plate 1 in the upside of riser 2, in 3 upside peace of top case
Fill tank for coolant 20, bottom plate 1 downside install catch box 18, be respectively equipped with a deflector chute 10 in the both sides of bottom plate 1, by
One end of each deflector chute 10 of nearly riser 2 is equipped with material-dropping hole 11.In the other end one cylinder of corresponding installation of deflector chute 10
16, cylinder 16 is mounted on the outside of catch box 18 by the first support plate 15.Cylinder 16 connects the first push plate 17, the first push plate 17
It is correspondingly arranged in corresponding deflector chute 10, the slot bottom of the contacts-side-down deflector chute 10 of the first push plate 17, the width of the first push plate 17
Width of the degree equal to deflector chute 10.In processing, useless cut of material fallen into deflector chute 10 is pushed into blanking by the first push plate 17
In hole 11.
It is equipped with discharge gate 29 on the tank wall in 11 outside of material-dropping hole, passes through two hinge connection door-plates at discharge gate 29
40, it is equipped with web plate 34 in the bottom of material-dropping hole 11, is equipped with the first filter plate 39 in the downside of web plate 34, the first filter plate 39 is existing skill
Art, the isolation material of web plate 34 is useless to be cut, and the useless coolant liquid cut of material is since the effect of gravity can be detached from and be fallen, by the first filter
After plate 39 filters, pure coolant liquid is flowed into catch box 18.
Be connected the second push plate 28 in material-dropping hole 11, the contacts-side-down web plate 34 of the second push plate 28.In discharge gate 29
On 18 outer wall of catch box on weld the second support plate 30, in the second support plate 30 install motor 31.The output shaft of motor 31
Upper connection wire rod 32, lead screw 32 extend through the side wall of 11 both sides of material-dropping hole, and silk is clamped by fixture block 33 inside catch box 18
The end of bar 32, lead screw 32 can be freely rotated relative to fixture block 33.Screw hole, lead screw 32 and second are equipped in the second push plate 28
Screw hole corresponding matching connection in push plate 28, lead screw 32 drives the second push plate 28 fortune in material-dropping hole 11 under the driving of motor 31
It is dynamic, when the material in material-dropping hole 11 is useless cut reach a certain amount of when, open door-plate 40, cut by arranging by the second push plate 28 by material is useless
Material mouth 29 is discharged.
It is equipped with one group of lower liquid hole in the bottom of each deflector chute 10, the coolant liquid flowed into deflector chute 10 passes through lower liquid hole
It flows into catch box 18.Be connected the second filter plate 35 and third filter successively from top to bottom in catch box 18 on the downside of lower liquid hole
Plate 36, the second filter plate 35 and third filter plate 36 are the prior art.
It is equipped with the deflector 37 that upper side is obliquely installed in the bottom of catch box 18, in the corresponding liquid collecting in 37 downside of deflector
The bottom of case 18 is equipped with diversion trench 38, and tank for coolant 20 is connected by liquid back pipe 22 in the bottom of catch box 18, liquid back pipe 22
Inlet is arranged in diversion trench 38, and water pump 21 is connected on liquid back pipe 22.
In the baffle 19 of the U-shaped in 1 outside of the bottom plate, the height of first push plate 17 is more than the height of baffle 19.
Be all provided with that there are one relief holes 25 on the corresponding baffle in 10 outside of each deflector chute 19, in each relief hole 25 with corresponding institute
It states the first push plate 17 and corresponds to cooperation of stepping down.
The mating connection actuating unit in the top case 3 installs spindle box 4, in main shaft in the lower section of 3 front side of top case
Mating connection guide sleeve 42 in case 4, guide sleeve 42 can move in spindle box 4 under mountain, and main shaft 7, and main shaft 7 are connected in guide sleeve 42
Guide sleeve 42 can be followed to move up and down together.It is also fixedly connected with handle 8 in the outside of guide sleeve 42, water valve is installed on handle 8 and is opened
9 are closed, the long through groove moved up and down for handle 8 is equipped on spindle box 4.Actuating unit is drivingly connected main shaft 7, dynamic
Main shaft 7 can rotate in guide sleeve 42 under the action of force actuators, and actuating unit is the prior art, use motor,
The structure driving spindle 7 of belt and belt pulley rotates.
It is equipped with upper cooling duct 7.1 in the central axis of main shaft 7, drill bit is connected by pneumatic chuck 5 in the bottom of main shaft 7
Folder 51, pneumatic chuck 5 and drill jig 51 are the prior art, and pneumatic chuck 5 is using the pneumatic chuck knot on existing machining center
Structure, size are adjusted according to the size of drilling machine, and drill jig 51 is the structure of clamping corresponding with pneumatic chuck 5, is also used
The drill jig that existing machining center uses.Drill bit 6 is fixedly connected on drill jig 51, it is cold in the case where the central axis of drill bit 6 is equipped with
But channel 6.1, upper cooling duct 7.1 are connected to and are coaxially arranged with lower cooling duct 6.1, and the aperture of upper cooling duct 7.1 is small
Aperture in lower cooling duct 6.1.
Upper cooling duct 7.1 is connected by outlet tube 26 in the downside of the tank for coolant 20, is connected on outlet tube 26
Water valve 23,9 connecting with water valve 23 of valve switch are also connected with cooling tube 24 on tank for coolant 20, and the liquid outlet of cooling tube 24 corresponds to
It is arranged in the upside of bottom plate 1.
Liquid level sensor 27 is installed in downside in tank for coolant 20, and 50 He of controller is installed at the top of tank for coolant 20
Liquid level alarm 52, when the coolant liquid in tank for coolant 20 is less than liquid level sensor 27, liquid level sensor 27 transmits signal
To controller 50, controller 50 controls liquid level alarm 52 and alarms, and operating personnel is reminded to add coolant liquid into tank for coolant 20.
Controller 50 is using conventional PLC controller, and control mode is by the way of conventional, the control connection pneumatic chuck of controller 50
5, cylinder 16 and motor 31.
Claims (5)
1. a kind of coolant liquid secondary utilization device for drilling machine, including bottom plate（1）, in bottom plate（1）Side connection board
（2）, in riser（2）Upside be fixedly connected with top case（3）, in top case（3）Interior mating connection actuating unit, in top case（3）
The lower section of front side is installed by spindle box（4）, in spindle box（4）It is interior to be equipped with main shaft（7）, actuating unit drive connection main shaft（7）,
In spindle box（4）Side be equipped with driving spindle（7）The handle moved up and down（8）, in main shaft（7）Bottom pass through pneumatic chuck
（5）Connect drill jig（51）, in drill jig（51）On be fixedly connected with drill bit（6）, it is characterised in that：In top case（3）It installs upside
Tank for coolant（20）, in bottom plate（1）Downside install catch box（18）, in bottom plate（1）Both sides be respectively equipped with a deflector chute
（10）, close to riser（2）Each deflector chute（10）One end be equipped with material-dropping hole（11）, in deflector chute（10）The other end it is equal
One cylinder of corresponding installation（16）, cylinder（16）Connect the first push plate（17）, the first push plate（17）It is correspondingly arranged at and leads accordingly
Hopper（10）It is interior, in material-dropping hole（11）The tank wall in outside is equipped with discharge gate（29）, in discharge gate（29）Locate mating connection door-plate
（40）, in material-dropping hole（11）Bottom be equipped with web plate（34）, in web plate（34）Downside be equipped with the first filter plate（39）, in material-dropping hole
（11）The second push plate of interior mating connection（28）, in catch box（18）Upper installation motor（31）, motor（31）Output shaft on connect
Lead screw（32）, lead screw（32）Corresponding second push plate that is sequentially connected（28）, in each deflector chute（10）Bottom be equipped with lower liquid hole,
Catch box on the downside of lower liquid hole（18）Inside be connected the second filter plate successively from top to bottom（35）With third filter plate（36）, collecting
Liquid case（18）Downside pass through liquid back pipe（22）Connect tank for coolant（20）, in liquid back pipe（22）Upper connection water pump（21）；
In tank for coolant（20）Top install controller（50）, controller（50）Control connection pneumatic chuck（5）, cylinder（16）
And motor（31）.
2. a kind of coolant liquid secondary utilization device for drilling machine according to claim 1, it is characterised in that：In the collection
Liquid case（18）Outside install the first support plate（15）, in the first support plate（15）The upper installation cylinder（16）.
3. a kind of coolant liquid secondary utilization device for drilling machine according to claim 1 or 2, it is characterised in that：Institute
State bottom plate（1）The baffle of the U-shaped in outside（19）, in each deflector chute（10）Outside corresponds to baffle（19）On be all provided with there are one
Relief hole（25）, in each relief hole（25）Inside with corresponding first push plate（17）Corresponding cooperation of stepping down.
4. a kind of coolant liquid secondary utilization device for drilling machine according to claim 1, it is characterised in that：In the collection
Liquid case（18）Outside install the second support plate（30）, in the second support plate（30）The upper installation motor（31）.
5. a kind of coolant liquid secondary utilization device for drilling machine according to claim 1, it is characterised in that：In the collection
Liquid case（18）Bottom be equipped with the deflector that is obliquely installed of upper side（37）, in deflector（37）The corresponding catch box in downside（18）
Bottom be equipped with diversion trench（38）, the liquid back pipe（22）Inlet be arranged in diversion trench（38）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810271233.3A CN108481083B (en) | 2018-03-29 | 2018-03-29 | Cooling liquid secondary utilization device for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810271233.3A CN108481083B (en) | 2018-03-29 | 2018-03-29 | Cooling liquid secondary utilization device for drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108481083A true CN108481083A (en) | 2018-09-04 |
| CN108481083B CN108481083B (en) | 2020-07-03 |
Family
ID=63316859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810271233.3A Active CN108481083B (en) | 2018-03-29 | 2018-03-29 | Cooling liquid secondary utilization device for drilling machine |
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| Country | Link |
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| CN (1) | CN108481083B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604665A (en) * | 2018-12-17 | 2019-04-12 | 浙江西菱股份有限公司 | A kind of central water outlet numerical control drilling machine |
| CN110977605A (en) * | 2019-11-30 | 2020-04-10 | 无为县环江铜业有限公司 | Cooling arrangement for copper processing |
| CN111633463A (en) * | 2020-06-16 | 2020-09-08 | 惠州市利盈五金制品有限公司 | High accuracy CNC four-axis machining center |
| CN112091825A (en) * | 2020-09-14 | 2020-12-18 | 中山市泽一照明科技有限公司 | High-efficient type digit control machine tool with coolant liquid recovery function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005034930A (en) * | 2003-07-17 | 2005-02-10 | Ogusu Kinzoku Kogyosho:Kk | Coolant cleaning device |
| CN105921779A (en) * | 2016-06-28 | 2016-09-07 | 陈铭鸿 | Drilling machine |
| CN106178637A (en) * | 2016-08-31 | 2016-12-07 | 张家港市华扬冶金机械有限公司 | A kind of metal fragment filter mechanism |
| CN106392121A (en) * | 2016-10-27 | 2017-02-15 | 林志城 | Drilling machine capable of relieving dill bit damage |
| CN107756129A (en) * | 2017-11-30 | 2018-03-06 | 叶侃 | A kind of metal bar material sawdust retracting device |
-
2018
- 2018-03-29 CN CN201810271233.3A patent/CN108481083B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005034930A (en) * | 2003-07-17 | 2005-02-10 | Ogusu Kinzoku Kogyosho:Kk | Coolant cleaning device |
| CN105921779A (en) * | 2016-06-28 | 2016-09-07 | 陈铭鸿 | Drilling machine |
| CN106178637A (en) * | 2016-08-31 | 2016-12-07 | 张家港市华扬冶金机械有限公司 | A kind of metal fragment filter mechanism |
| CN106392121A (en) * | 2016-10-27 | 2017-02-15 | 林志城 | Drilling machine capable of relieving dill bit damage |
| CN107756129A (en) * | 2017-11-30 | 2018-03-06 | 叶侃 | A kind of metal bar material sawdust retracting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604665A (en) * | 2018-12-17 | 2019-04-12 | 浙江西菱股份有限公司 | A kind of central water outlet numerical control drilling machine |
| CN110977605A (en) * | 2019-11-30 | 2020-04-10 | 无为县环江铜业有限公司 | Cooling arrangement for copper processing |
| CN111633463A (en) * | 2020-06-16 | 2020-09-08 | 惠州市利盈五金制品有限公司 | High accuracy CNC four-axis machining center |
| CN112091825A (en) * | 2020-09-14 | 2020-12-18 | 中山市泽一照明科技有限公司 | High-efficient type digit control machine tool with coolant liquid recovery function |
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| Publication number | Publication date |
|---|---|
| CN108481083B (en) | 2020-07-03 |
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