CN102528545A - Flushing device of numerical control engraving and milling machine - Google Patents

Flushing device of numerical control engraving and milling machine Download PDF

Info

Publication number
CN102528545A
CN102528545A CN2012100308719A CN201210030871A CN102528545A CN 102528545 A CN102528545 A CN 102528545A CN 2012100308719 A CN2012100308719 A CN 2012100308719A CN 201210030871 A CN201210030871 A CN 201210030871A CN 102528545 A CN102528545 A CN 102528545A
Authority
CN
China
Prior art keywords
water inlet
plate
deflector
inlet plate
contiguous block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012100308719A
Other languages
Chinese (zh)
Other versions
CN102528545B (en
Inventor
张运凤
饶佩明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU DONGQING CNC MACHINE TOOL CO Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201210030871.9A priority Critical patent/CN102528545B/en
Publication of CN102528545A publication Critical patent/CN102528545A/en
Application granted granted Critical
Publication of CN102528545B publication Critical patent/CN102528545B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Auxiliary Devices For Machine Tools (AREA)
  • Milling Processes (AREA)

Abstract

The invention relates to a flushing device of a numerical control engraving and milling machine, and relates to the field of flushing protective devices additionally arranged on numerical control engraving and milling machines. The flushing device is characterized in that a water inlet plate (1) is mutually adhered and connected with a circular-ring plate (2) by virtue of a connecting screw (7) of the circular-ring plate and the water inlet plate, and a water inlet pipe joint (4) is arranged in an internal thread hole (9) of the water inlet pipe joint of the water inlet plate (1); a guide plate (3) is adhered and connected with the water inlet plate (1) by virtue of a guide plate fixing screw (6), and the water inlet plate (1) is arranged on an engraving and milling machine tool body by virtue of a water inlet plate countersunk rivet (5); a water inlet plate seal groove (12) of the water inlet plate (1) is correspondingly matched with a guide plate seal groove (18) of the guide plate (3); and the water inlet plate (1) is internally provided with a water inlet groove (13) the two sides of which are communicated with the internal thread hole (9) of the water inlet pipe joint and the water inlet pipe joint (4). The flushing device of the numerical control engraving and milling machine has the advantages of simple structure, easiness in manufacture, and convenience in maintenance.

Description

The numerical controlled engraving and milling device flushometer
Technical field
Numerical controlled engraving and milling device flushometer of the present invention relates to the bath protector field that is installed on the numerical controlled engraving and milling device..
Background technology
Main tapping is installed in numerical controlled engraving and milling device, workpiece to be machined is done to remove the processing of clout through the rotation and the relatively moving of machine spindle of main tapping, the clout of some workpiece to be machined material is a dust-like; Like this; Sporadic just very strong in air, after this processed clout is dispersed in the air, lathe and surrounding environment are just polluted; After the lathe precise part receives the dust invasion; Just descend its service life, not contaminated for the precision and the surrounding environment that guarantee numerical controlled engraving and milling device, on numerical controlled engraving and milling device, should install the flushometer of effective inhibition clout and dust diffusion additional; So that mill the peripheral cascade that forms of machine main shaft, make that clout and dust are unlikely to be diffused in the numerical controlled engraving and milling device ambient air at carving.
Summary of the invention
The purpose of this invention is to provide the numerical controlled engraving and milling device flushometer; Through water inlet plate, Circular Plate, flushometer that deflector and admitting pipe joint constituted; The bath back forms cascade below deflector; Make and expected other spare time and dust is inhaled in cascade and by suction pipe and gone, mill the machine surrounding space not by the purpose of dust pollution to reach the protection carving.
The numerical controlled engraving and milling device flushometer; Is made up of water inlet plate, Circular Plate, deflector and admitting pipe joint, the Circular Plate mounting hole that is installed on Circular Plate and the interior Circular Plate of the water inlet plate screwed hole of the water inlet plate plate attachment screw of intaking makes into applying circular planes in water plate bottom fit with Circular Plate top applying circular planes to be connected; Admitting pipe joint is installed in respectively in the admitting pipe joint internal thread hole on the left side of water plate into contiguous block and the right contiguous block of water inlet plate; The deflector hold-down screw is installed on respectively in the water inlet plate internal thread hole of the deflector left side contiguous block of deflector, the deflector hold-down screw mounting hole of the right contiguous block of deflector and the water inlet plate left side contiguous block of water inlet plate, the right contiguous block of plate of intaking, and applying plane, the left and right sides, deflector top is fitted with water inlet applying plane, the left and right sides, plate bottom be connected; In the water inlet plate fixing hole of the water inlet plate left side of water inlet plate contiguous block and the right contiguous block of water inlet plate, be coated with into water plate sunk screw respectively, making into, the water plate is installed on one's body the numerical control engraving and milling machine tool; The water inlet plate seal groove of water inlet plate and the corresponding cooperation of deflector seal groove of deflector, and in described these two seal grooves, fluid sealant is installed all; Have intake chamber in water inlet plate inboard, the intake chamber and arranged on left and right sides is connected with admitting pipe joint internal thread hole, the admitting pipe joint of the left and right sides respectively.
This numerical controlled engraving and milling device flushometer mills the peripheral structural principle that forms cascade of machine main tapping at carving to be explained as follows:
Handle the button that manually boots of numerical controlled engraving and milling device, by the control contactor action of control system, contactor makes the power connection of water pump; The current that water pump is extracted out are behind filter elimination impurity; Be transported in the admitting pipe joint of water plate and arranged on left and right sides into, after current enter into into water plate intake chamber, between the deflector cone wall of the Circular Plate outer ring skew wall of Circular Plate and deflector, form the tapering annular housing; Water is formed with the sprinkling zone of tapering through the annular water jet ejection of lower end.
Delivery port place at water pump is provided with choke valve, gets into the hydraulic pressure in the admitting pipe joint for control, when loine pressure reaches certain value; The current of above-mentioned tapering annular housing ejection just get into annular water jet; Be formed with the water spray seal area of tapering, when the defective material after the processing had dust, then dust was promptly washed away by above-mentioned current; Dust can not got in the above-mentioned tapering body seal area, but and above-mentioned current reciprocation cycle after reflux gets into water tank is used.
In deflector seal groove two seal grooves of water inlet plate seal groove and the deflector of water inlet plate fluid sealant is housed all, after both match, can prevents that the hydraulic pressure of importing is too high and cause seepage.
This numerical controlled engraving and milling device flushometer is simple in structure, making is easy, easy to maintenance.
Description of drawings
Fig. 1: numerical controlled engraving and milling device flushometer one side three-dimensional exploded is installed and is connected sketch map.
Fig. 2: numerical controlled engraving and milling device flushometer side three-dimensional exploded is in addition installed the connection sketch map.
Fig. 3: the integral installation of numerical controlled engraving and milling device flushometer connects sketch map.
Fig. 4: water inlet plate 1 schematic three dimensional views.
Fig. 5: Circular Plate 2 schematic three dimensional views.
Fig. 6: deflector 3 schematic three dimensional views.
Fig. 7: numerical controlled engraving and milling device flushometer master looks sketch map.
Fig. 8: be A-A cross-sectional schematic among Fig. 7.
Fig. 9: for having Circular Plate 2 front views of conical outer ring skew wall.
Figure 10: the deflector 3 main sketch mapes of looking.
Figure 11: be B-B cross-sectional schematic among Figure 10.
Figure 12: upper gap d goes up sketch map between the Circular Plate outer ring skew wall 16 on Circular Plate 2 tops and the deflector cone wall 20 on deflector 3 tops.
Figure 13: sketch map under the underclearance d between the Circular Plate outer ring skew wall 16 of Circular Plate 2 bottoms and the deflector cone wall 20 of deflector 3 bottoms.
The specific embodiment
Referring to each accompanying drawing; The numerical controlled engraving and milling device flushometer; Is made up of water inlet plate 1, Circular Plate 2, deflector 3 and admitting pipe joint 4, the water inlet plate screwed hole 10 interior Circular Plate that are installed on Circular Plate mounting hole 15 and the water inlet plate 1 of the Circular Plate 2 plate attachment screws 7 of intaking make into water plate 1 bottom applying circular planes 24 fit with Circular Plate 2 top applying circular planes 26 to be connected; Admitting pipe joint 4 is installed in respectively in the admitting pipe joint internal thread hole 9 on the left side of water plate into contiguous block 28 and the right contiguous block 29 of water inlet plate; Deflector hold-down screw 6 is installed on respectively in the water inlet plate internal thread hole 11 of the deflector left side contiguous block 30 of deflector 3, the deflector hold-down screw mounting hole 19 of the right contiguous block 31 of deflector and the water inlet plate left side contiguous block 28 of water inlet plate 1, the right contiguous block 29 of plate of intaking, and applying plane, the left and right sides, deflector top 27 is fitted with water inlet applying plane, the left and right sides, plate bottom 25 be connected; In both water inlet plate fixing holes 8 of the right contiguous block of the water inlet plate left side contiguous block 28 of water inlet plate 1 and water inlet plate 29, be coated with into water plate sunk screw 5 respectively, making into, water plate 1 is installed on one's body the numerical control engraving and milling machine tool; The water inlet plate seal groove 12 of water inlet plate 1 and deflector seal groove 18 both corresponding cooperations of deflector 3, and in described these two seal grooves, fluid sealant is installed all; Have intake chamber 13 in water inlet plate 1 inboard, intake chamber 13 and arranged on left and right sides are connected with admitting pipe joint internal thread hole 9, the admitting pipe joint 4 of the left and right sides respectively.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 7, water inlet plate 1 is connected with numerical controlled engraving and milling device lathe bed spindle drum through the water inlet plate sunk screw 5 in its and arranged on left and right sides balanced configuration.
Left and right symmetrically is equipped with admitting pipe joint 4 respectively in the admitting pipe joint internal thread hole 9 on the water inlet plate left side of water inlet plate 1 and arranged on left and right sides contiguous block 28 and the right contiguous block 29 of water inlet plate, the current of extracting out to water inlet plate 1 input water pump through admitting pipe joint 4.
Referring to Fig. 1, Fig. 2, Fig. 5 and Fig. 9; Be coated with Circular Plate water inlet plate attachment screw 7 in the water inlet plate screwed hole 10 that is evenly equipped with on the anchor ring of 4 Circular Plate mounting holes on the anchor ring of Circular Plate 2, being evenly equipped with 15 and water inlet plate 1, Circular Plate 2 installed be connected on the water plate 1.
Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 6, Fig. 7, Fig. 8 and Figure 10; In the deflector hold-down screw mounting hole 19 of two left and right balanced configurations that on the deflector of deflector 3 left side contiguous block 30, the right contiguous block 31 of deflector, have and the leading in the water plate internal thread hole 11 of two left-right symmetric configurations that on the water inlet plate left side of water inlet plate 1 contiguous block 28, the right contiguous block 29 of water inlet plate, have; Be coated with deflector hold-down screw 6, deflector 3 is connected with water inlet plate 1.
Referring to Fig. 1, Fig. 2 and Fig. 4, on the right contiguous block 29 of the water inlet plate 1 left and right symmetrical both sides water inlet plate left side contiguous block 28 that has respectively and the plate of intaking, have into water plate fixing hole 8 and water inlet plate internal thread hole 11; Water inlet plate intake chamber 13 is the annular opening intake chamber; Water inlet plate seal groove 12 is the water inlet plate seal groove of annular opening; Have medianly zygomorphic admitting pipe joint internal thread hole 9 in water inlet plate intake chamber 13 bottoms; Annulus wall 14 in the one circle water inlet plate is arranged in water inlet plate 1, on water inlet plate 1, have four water inlet plate screwed holes 10 that are uniformly distributed with.
Referring to Fig. 1 and Fig. 2, annulus wall 17 internal diameters equal into interior annulus wall 14 internal diameters of water inlet plate of water plate 1 in the Circular Plate of Circular Plate 2; The collar wall of Circular Plate 2 is the Circular Plate outer ring skew wall 16 that has constant slope; On Circular Plate 2, be evenly equipped with 4 Circular Plate mounting holes 15, corresponding with 4 water inlet plate screwed holes 10 on the water inlet plate 1, making into, water plate 1 bottom applying circular planes 24 fits with Circular Plate 2 top applying circular planes.
Referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 7, deflector 3 is identical with water inlet plate 1 both appearance and sizes, on left contiguous block 30 of the deflector of deflector 3 and the right contiguous block 31 of deflector, respectively has two deflector hold-down screw mounting holes 19 respectively; Deflector seal groove 18 on the deflector 3 is identical with water inlet water inlet plate seal groove 12 both shapes on the plate 1, cooperatively interacts, and the inner ring wall of deflector 3 is the deflector cone wall 20 that has the tapering inclined plane.
Referring to Fig. 8, among Fig. 8, the water inlet plate seal groove 12 combination backs of the deflector seal groove 18 of deflector 3 and water inlet plate 1 form seal groove cavity 21.
Form tapering annular housing 22 and annular water jet 23, the opened gap 1-1.5 millimeter of annular water jet 23 after Circular Plate outer ring skew wall 16 aggregate erections of the water inlet plate intake chamber 13 of water inlet plate 1, the deflector cone wall 20 of deflector 3 and Circular Plate 2.
In sum; The numerical controlled engraving and milling device flushometer; By the outside water pump of numerical controlled engraving and milling device High-Pressure Water is divided into two-way and enters into the into water inlet plate intake chamber 13 of water plate 1 from the water inlet plate left side contiguous block 28 of water inlet plate 1, the admitting pipe joint 4 on the right contiguous block 29 of water inlet plate respectively; Be combined to form tapering annular housing 22 and annular water jet 23 by water inlet plate intake chamber 13, Circular Plate outer ring skew wall 16 and deflector cone wall 20,, make current in assembly, form tapering annular higher-pressure region because annular water jet 23 width are less; Current are under the high pressure effect; Gradient direction along tapering annular housing 22 is outwards sprayed, and when pipeline reached certain pressure, the current of ejection can form the sealing area of tapering annular.When the dust of processing work is run into current at a high speed, just topped in liquid, be back to along with current in the working liquid container of lathe, thereby reduce the aerial diffusion of dust, reduced the pollution of environment.
Referring to Fig. 9, the Circular Plate outer ring skew wall 16 of Circular Plate 2 and the angle between Circular Plate 2 vertical center lines are the α angle
Referring to Figure 11, the deflector cone wall 20 of deflector 3 and the angle between deflector 3 vertical center lines are the β angle.
Referring to Figure 12: upper gap " d is last " sketch map between the deflector cone wall 20 on deflector 3 tops and the Circular Plate outer ring skew wall 16 on Circular Plate 2 tops.
Referring to Figure 13: underclearance " under the d " sketch map between the deflector cone wall 20 of deflector 3 bottoms and the Circular Plate outer ring skew wall 16 of Circular Plate 2 bottoms.

Claims (10)

1. numerical controlled engraving and milling device flushometer; Is made up of with admitting pipe joint (4) water inlet plate (1), Circular Plate (2), deflector (3), the Circular Plate mounting hole (15) that it is characterized in that being installed on Circular Plate (2) and the interior Circular Plate of the water inlet plate screwed hole (10) of the plate (1) of the intaking plate attachment screw (7) of intaking makes into water plate (1) bottom applying circular planes (24) fit with Circular Plate (2) top applying circular planes (26) to be connected; Admitting pipe joint (4) is installed in respectively in the admitting pipe joint internal thread hole (9) on the left side of water plate into contiguous block (28) and the water inlet plate right side contiguous block (29); Deflector hold-down screw (6) is installed on respectively in the water inlet plate internal thread hole (11) of the deflector left side contiguous block (30) of deflector (3), the deflector hold-down screw mounting hole (19) of the right contiguous block of deflector (31) and the water inlet plate left side contiguous block (28) of water inlet plate (1), the right contiguous block of plate (29) of intaking, and applying plane, the left and right sides, deflector top (27) is fitted with water inlet applying plane, the left and right sides, plate bottom (25) be connected; In the water inlet plate left side contiguous block (28) of water inlet plate (1) and right both the water inlet plate fixing holes (8) of contiguous block (29) of the plate of intaking, be coated with into water plate sunk screw (5) respectively, making into, water plate (1) is installed on one's body the numerical control engraving and milling machine tool; The water inlet plate seal groove (12) of water inlet plate (1) and both corresponding cooperations of deflector seal groove (18) of deflector (3), and in described these two seal grooves, fluid sealant is installed all; Have intake chamber (13) in water inlet plate (1) inboard, intake chamber (13) and arranged on left and right sides is connected with admitting pipe joint internal thread hole (9), the admitting pipe joint (4) of the left and right sides respectively.
2. numerical controlled engraving and milling device flushometer according to claim 1 is characterized in that into water plate (1) is connected with numerical controlled engraving and milling device lathe bed spindle drum through the water inlet plate sunk screw (5) in its and arranged on left and right sides balanced configuration.
3. numerical controlled engraving and milling device flushometer according to claim 1 is characterized in that in the admitting pipe joint internal thread hole (9) on the water inlet plate left side of water inlet plate (1) and arranged on left and right sides contiguous block (28) and the water inlet plate right side contiguous block (29) left and right symmetrically is equipped with admitting pipe joint (4) respectively.
4. numerical controlled engraving and milling device flushometer according to claim 1; Be coated with Circular Plate water inlet plate attachment screw (7) in the water inlet plate screwed hole (10) that is evenly equipped with on the anchor ring of 4 Circular Plate mounting holes (15) that it is characterized in that on the anchor ring of Circular Plate (2), being evenly equipped with and water inlet plate (1), Circular Plate (2) installed be connected on the water plate (1).
5. numerical controlled engraving and milling device flushometer according to claim 1; In the deflector hold-down screw mounting hole (19) of two left and right balanced configurations that it is characterized in that on the deflector of deflector (3) left side contiguous block (30), the right contiguous block of deflector (31), having and in the water inlet plate internal thread hole (11) of two left and right balanced configurations that on the water inlet plate left side of water inlet plate (1) contiguous block (28), the water inlet right contiguous block of plate (29), have; Be coated with deflector hold-down screw (6), deflector (3) is connected with water inlet plate (1).
6. numerical controlled engraving and milling device flushometer according to claim 1 is characterized in that into water plate intake chamber (13) is the annular opening intake chamber; Water inlet plate seal groove (12) is the water inlet plate seal groove of annular opening; Have medianly zygomorphic admitting pipe joint internal thread hole (9) in water inlet plate intake chamber (13) bottom; Annulus wall (14) in the one circle water inlet plate is arranged in water inlet plate (1).
7. numerical controlled engraving and milling device flushometer according to claim 1 is characterized in that interior annulus wall (17) internal diameter of Circular Plate of Circular Plate (2) equals into interior annulus wall (14) internal diameter of water inlet plate of water plate (1); The collar wall of Circular Plate (2) is the Circular Plate outer ring skew wall (16) that has constant slope.
8. numerical controlled engraving and milling device flushometer according to claim 1 is characterized in that deflector (3) is identical with both appearance and sizes of water inlet plate (1), and the inner ring wall of deflector (3) is the deflector cone wall (20) that has the tapering inclined plane.
9. numerical controlled engraving and milling device flushometer according to claim 1 is characterized in that the deflector seal groove (18) of deflector (3) and water inlet plate seal groove (12) the combination back of water inlet plate (1) form seal groove cavity (21).
10. numerical controlled engraving and milling device flushometer according to claim 1; It is characterized in that forming tapering annular housing (22) and annular water jet (23) after Circular Plate outer ring skew wall (16) aggregate erection of deflector cone wall (20) and Circular Plate (2) of water inlet plate intake chamber (13), deflector (3) of water plate (1) into, the opened gap of annular water jet (23) is the 1-1.5 millimeter.
CN201210030871.9A 2012-02-07 2012-02-07 Flushing device of numerical control engraving and milling machine Active CN102528545B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210030871.9A CN102528545B (en) 2012-02-07 2012-02-07 Flushing device of numerical control engraving and milling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210030871.9A CN102528545B (en) 2012-02-07 2012-02-07 Flushing device of numerical control engraving and milling machine

Publications (2)

Publication Number Publication Date
CN102528545A true CN102528545A (en) 2012-07-04
CN102528545B CN102528545B (en) 2014-01-29

Family

ID=46337238

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210030871.9A Active CN102528545B (en) 2012-02-07 2012-02-07 Flushing device of numerical control engraving and milling machine

Country Status (1)

Country Link
CN (1) CN102528545B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102848259A (en) * 2012-09-18 2013-01-02 江苏松野数控科技有限公司 Protection water curtain system for cutting processing of easy-ash generation type parts
CN107186608A (en) * 2017-07-21 2017-09-22 上汽通用五菱汽车股份有限公司 Honing head flusher and honing machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2363831A1 (en) * 1973-12-21 1975-07-03 Kjellberg Eberle Gmbh METHOD AND DEVICE FOR SHIELDING THE CUTTING POINT OF A TORCH
CN2908026Y (en) * 2006-04-20 2007-06-06 周平虎 Spraying device of machine tool working liquid
CN200954587Y (en) * 2006-08-18 2007-10-03 陈志诚 Ringlike water-curtain dust-proof device and central processor water-curtain dust-proof device fitted with same
JP2008036768A (en) * 2006-08-05 2008-02-21 Yamashina Seiki Kk Chip suction hood device for chip suction collector
CN201415209Y (en) * 2009-06-30 2010-03-03 北京精雕科技有限公司 Water screen apparatus
CN201558753U (en) * 2009-12-18 2010-08-25 宁波天瑞精工机械有限公司 Annular spray nozzle
CN202479878U (en) * 2012-02-07 2012-10-10 李冬庆 Numerical control (NC) engraving-and-milling machine water-flushing device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2363831A1 (en) * 1973-12-21 1975-07-03 Kjellberg Eberle Gmbh METHOD AND DEVICE FOR SHIELDING THE CUTTING POINT OF A TORCH
CN2908026Y (en) * 2006-04-20 2007-06-06 周平虎 Spraying device of machine tool working liquid
JP2008036768A (en) * 2006-08-05 2008-02-21 Yamashina Seiki Kk Chip suction hood device for chip suction collector
CN200954587Y (en) * 2006-08-18 2007-10-03 陈志诚 Ringlike water-curtain dust-proof device and central processor water-curtain dust-proof device fitted with same
CN201415209Y (en) * 2009-06-30 2010-03-03 北京精雕科技有限公司 Water screen apparatus
CN201558753U (en) * 2009-12-18 2010-08-25 宁波天瑞精工机械有限公司 Annular spray nozzle
CN202479878U (en) * 2012-02-07 2012-10-10 李冬庆 Numerical control (NC) engraving-and-milling machine water-flushing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102848259A (en) * 2012-09-18 2013-01-02 江苏松野数控科技有限公司 Protection water curtain system for cutting processing of easy-ash generation type parts
CN107186608A (en) * 2017-07-21 2017-09-22 上汽通用五菱汽车股份有限公司 Honing head flusher and honing machine

Also Published As

Publication number Publication date
CN102528545B (en) 2014-01-29

Similar Documents

Publication Publication Date Title
CN101362315A (en) Nozzle apparatus for jet cutting by abrasive water
CN202479878U (en) Numerical control (NC) engraving-and-milling machine water-flushing device
CN102528545B (en) Flushing device of numerical control engraving and milling machine
US20160032977A1 (en) Bearing lubrication system
CN204387328U (en) A kind of air curtain sealing configuration of inverted installation main shaft
CN203438056U (en) Cooling liquid automatic conveying horizontal deep hole honing machine
CN201988997U (en) Cyclic internal cooling mechanism for cutter
CN104071138A (en) Plastic oil cup device for hydraulic braking device
CN103128626B (en) A kind of rotation axis moving seal structure
CN103388572A (en) Vortex type sound insulation air filter for air compressor
CN105013636A (en) High-pressure water jet rotating body
CN101992402B (en) Processing method for preventing pollutants from entering closed cavity part
CN204019374U (en) Suspension grinding material water jet cutting equipment
CN203711866U (en) High-speed rotation joint structure of electric spindle
LU500110B1 (en) Pre-mixed abrasive straight-swirling integrated jet rust removal apparatus
CN201120335Y (en) Showerhead apparatus for abrasive material water-jet cutting machine
CN215281525U (en) Abrasive water jet flexible intelligent robot 3D curved surface cutting device
CN203257779U (en) Pilot-operated type proportional overflow valve
CN212330731U (en) High-pressure water sand blasting device
CN210146275U (en) Be applied to spraying field's spraying and suction integrated device
CN202621942U (en) Vertical liquid suspension electric spindle
CN202804924U (en) High-speed electric spindle structure for machine tool
CN204565132U (en) Main axle structure
CN111618712A (en) Grinding wheel base body with communication structure
CN219967603U (en) Grinding auxiliary tool for machining aviation parts

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20120704

Assignee: Jiangsu Dongqing Cnc Machine Tool Co., Ltd.

Assignor: Li Dongqing

Contract record no.: 2014320000293

Denomination of invention: Flushing device of numerical control engraving and milling machine

Granted publication date: 20140129

License type: Exclusive License

Record date: 20140408

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
ASS Succession or assignment of patent right

Owner name: JIANGSU DONGQING CNC MACHINE TOOL CO., LTD.

Free format text: FORMER OWNER: LI DONGQING

Effective date: 20141210

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20141210

Address after: Seven 225300 Li bridge, eastern suburb, Hailing District, Jiangsu, Taizhou

Patentee after: Jiangsu Dongqing Cnc Machine Tool Co., Ltd.

Address before: 225300 Jiangsu Province, Taizhou City Hailing District Dongjiao seven bridge Taizhou Taidong Pump Co. Ltd.

Patentee before: Li Dongqing