CN110666582B - Cooling liquid supplementing device of electric machine tool and using method thereof - Google Patents
Cooling liquid supplementing device of electric machine tool and using method thereof Download PDFInfo
- Publication number
- CN110666582B CN110666582B CN201911079455.6A CN201911079455A CN110666582B CN 110666582 B CN110666582 B CN 110666582B CN 201911079455 A CN201911079455 A CN 201911079455A CN 110666582 B CN110666582 B CN 110666582B
- Authority
- CN
- China
- Prior art keywords
- cooling liquid
- liquid
- driving gear
- machine tool
- button switch
- 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.)
- Active
Links
- 239000000110 cooling liquid Substances 0.000 title claims abstract description 63
- 230000001502 supplementing effect Effects 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 239000002826 coolant Substances 0.000 claims description 17
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000013589 supplement Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 238000001802 infusion Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
-
- 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
Abstract
The invention discloses a cooling liquid supplementing device of an electric machine tool and a using method thereof. The invention provides a device capable of automatically supplementing liquid to a cooling liquid box body on an electric machine tool, which can accurately supplement liquid to the cooling liquid box, improves the production efficiency and reduces the manual labor.
Description
Technical Field
The invention relates to the technical field of electric machine tool equipment, in particular to a cooling liquid supplementing device of an electric machine tool and a using method thereof.
Background
In the modern production process, the electric machine tool is widely applied to the production and processing of various industries, and when the machine tool is used for processing parts, cooling and surface cleaning of the parts are generally required to be carried out by using cooling liquid. In the process of using the cooling liquid, the cooling liquid is volatilized due to high temperature generated in part processing and residual cooling liquid is carried on the surface of the part processing, so that the cooling liquid is continuously reduced. Usually, after the coolant liquid reduces, operating personnel adds new coolant liquid into the box through the coolant liquid case, and nevertheless manual liquid feeding often can produce excessive phenomenon because of control error, leads to the liquid to spill over, causes operational environment pollution.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a cooling liquid supplementing device of an electric machine tool and a using method thereof.
In order to solve the technical problems, the invention is solved by the following technical scheme: the utility model provides an electric machine tool's coolant liquid device of mending, includes main shaft, coolant liquid box, be provided with driving gear and matched with liquid circulation system with it on the main shaft, the driving gear left side is provided with electromagnetic attraction device, be equipped with the floater device in the coolant liquid box, its beneficial effect lies in: the device capable of automatically supplementing the cooling liquid tank is provided, labor force is saved, and the utilization rate and the working efficiency of the electric machine tool are improved.
Liquid circulation system includes jet pump, output gear one, fluid infusion pump, output gear two and fluid infusion case, output gear one sets firmly in the jet pump pivot, output gear two sets firmly in the fluid infusion pump pivot, jet pump one end links to each other with coolant liquid box bottom, and the other end is connected with the injection pipe, fluid infusion pump one end links to each other with fluid infusion bottom of the case portion, and the other end links to each other with coolant liquid box upper portion, and its beneficial effect lies in: the power of the fluid infusion pump and the injection pump is provided by the power of the main shaft of the electric machine tool, and the overall energy consumption of the machine tool is reduced.
The electromagnetic attraction device comprises an attraction ring, a spring and an electromagnet, the attraction ring is sleeved in a groove in the left side of the driving gear, two ends of the spring are fixed with the attraction ring and the electromagnet respectively, and the electromagnetic attraction device has the advantages that: the driving gear is controlled to move left and right by an electromagnet suction principle, so that the driving gear is freely switched between the output gears, and the liquid supplementing efficiency is improved.
The floater device includes floater, connecting rod, switch fixed plate, the floater is fixed in connecting rod one end and places in the coolant liquid box inside, the connecting rod right side is equipped with button switch one and button switch two with connecting rod tip matched with, button switch one with button switch two all sets up on one is fixed in the locating lever on the coolant liquid box outer wall, the connecting rod rotates and locates on the switch fixed plate, button switch one and button switch two respectively with electro-magnet electric connection, its beneficial effect lies in: the supplementary liquid amount is more accurate through the linkage control of the floating ball connecting rod and the electromagnet.
Above-mentioned scheme kind, it is preferred, driving gear left side recess is the annular groove, be equipped with matched with annular boss with it on the actuation ring, the actuation ring material is iron, and its beneficial effect lies in: the driving gear can not generate tangential force to the suction ring when rotating, and the driving gear can smoothly slide left and right.
In the above scheme, preferably, the floater is airtight clean shot, and its beneficial effect lies in: the buoyancy of the floating ball can be increased, the connecting rod can be better controlled, and the connecting rod is more stable and reliable.
In the above scheme, preferably, the main shaft is provided with a limiting block for limiting the driving gear. The beneficial effects are that: the driving gear is convenient to position fast, the structure smoothness and stability are improved, and the cooling liquid can be sprayed out in time.
The method for using the cooling liquid replenishing device of the electric machine tool comprises the following steps: firstly, starting a machine tool, driving a driving gear to rotate by a main shaft of the machine tool, enabling a floating ball to descend to a certain degree by descending cooling liquid in a cooling liquid box, enabling a connecting rod to be in contact with a first button switch, enabling an attraction ring to drive the driving gear to slide leftwards after an electromagnet is powered on, and enabling the driving gear to be meshed with a second output gear; secondly, after the driving gear is meshed with the output gear II, the liquid supplementing pump works to pump cooling liquid in the liquid supplementing tank into the cooling liquid tank body; thirdly, the liquid level in the cooling liquid box rises, so that the floating ball floats upwards to a certain position and then is contacted with a second button switch through a connecting rod, and the second button switch cuts off the power of the electromagnet; fourthly, after the electromagnet is powered off, the suction ring drives the driving gear to slide rightwards under the action of the spring so as to be meshed with the output gear; and fifthly, the first output gear drives the jet pump to work, the cooling liquid in the cooling liquid box body is sprayed out from the jet pipe through the pump body, and the cooling liquid returns to normal work again.
The invention has the beneficial effects that: the liquid supplementing device can supplement the cooling liquid at any time when the electric machine tool works, the use efficiency and the working efficiency of the machine tool can be greatly improved, the manual labor force is reduced, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings: referring to fig. 1, a cooling liquid replenishing device of an electric machine tool comprises a main shaft 1 and a cooling liquid box 2, wherein a driving gear 3 and a liquid circulation system matched with the driving gear 3 are arranged on the main shaft 1, an electromagnetic attraction device is arranged on the left side of the driving gear 3, a floating ball device is arranged in the cooling liquid box 2, and the electromagnetic attraction device is controlled by the floating ball device to slide the driving gear 3 left and right, so that an automatic liquid replenishing effect is achieved.
The liquid circulation system comprises an injection pump 7, a first output gear 8, a liquid supplementing pump 9, a second output gear 10 and a liquid supplementing box 11, wherein the first output gear 8 is fixedly arranged on a rotating shaft of the injection pump 7, the second output gear 10 is fixedly arranged on a rotating shaft of the liquid supplementing pump 9, the first output gear 8 and the second output gear 10 are respectively meshed with the driving gear 3 at corresponding moments, namely, the second output gear 10 is meshed with the driving gear 3 when liquid supplementing is needed, when cooling liquid is injected after liquid supplementing is completed, the first output gear 8 is meshed with the driving gear 3, and the driving gear 3 is meshed with the first output gear 8.
One end of the jet pump 7 is connected with the bottom of the cooling liquid box body 2, the other end of the jet pump is connected with a jet pipe, and the jet pump 7 works to spray cooling liquid out of the jet pipe; when the driving gear 3 is meshed with the second output gear 10, one end of the liquid supplementing pump 9 is connected with the bottom of the liquid supplementing box 11, the other end of the liquid supplementing pump is connected with the upper part of the cooling liquid box body 2, the liquid in the liquid supplementing box 11 is sucked into the cooling liquid box body 2 by the operation of the liquid supplementing pump 9, so that the liquid supplementing and the spraying of the cooling liquid can be carried out in succession, and the working efficiency is improved.
The electromagnetic attraction device comprises an attraction ring 4, a spring 5 and an electromagnet 6, wherein the attraction ring 4 is sleeved in a groove on the left side of the driving gear 3, the two ends of the spring 5 are fixed with the attraction ring 4 and the electromagnet 6 respectively, and the attraction ring 4 is controlled through the electromagnet 6 and the spring 5, so that the driving gear 3 connected with the attraction ring 4 slides leftwards and rightwards, cooling liquid is switched between liquid supplementing and spraying, and the normal operation and the processing quality of the electric machine tool are guaranteed.
The floating ball device comprises a floating ball 12, a connecting rod 13 and a switch fixing plate 16, wherein the floating ball 12 is fixed at one end of the connecting rod 13 and is arranged in the cooling liquid tank body 2, the floating ball 12 can float up and down according to the height of the liquid level in the tank body, a first button switch 14 and a second button switch 15 which are matched with the end portion of the connecting rod 13 are arranged on the right side of the connecting rod 13, the first button switch 14 and the second button switch 15 are both arranged on a positioning rod 17 which is fixed on the outer wall of the cooling liquid tank body 2, the positioning rod 17 comprises a first portion fixedly connected with the cooling liquid tank body 2 and a second portion fixedly connected with the first portion, the first button switch 14 and the second button switch 15 are both arranged at the second portion, the second portion of the positioning rod 17 is inclined towards the outer side from bottom to top gradually, and.
The connecting rod 13 is rotatably arranged on the switch fixing plate 16, preferably, the connecting rod uses a rotating connection point thereof as a connection part and comprises a left half part and a right half part which are integrally formed, wherein an included angle range between the left half part and the right half part is preferably 200-270 degrees, the first button switch 14 and the second button switch 15 are electrically connected with the electromagnet 6, the floating of the floating ball 12 controls the swinging of the connecting rod 13, and the first button switch 14 and the second button switch 15 are touched when the connecting rod 13 swings, so that the on-off state of the electromagnet 6 is controlled.
Preferably, the groove on the left side of the driving gear 3 is an annular groove, the attraction ring 4 is provided with an annular boss matched with the annular groove, and the attraction ring 4 and the electromagnet 6 can be relatively static in the radial direction through the matching of the annular groove, so that the sliding of the driving gear 3 can be controlled more effectively.
Preferably, the attraction ring 4 is made of iron and can be better matched with the electromagnet 6 to increase the magnetic force.
Preferably, the floating ball 12 is a closed hollow ball, and the hollow ball has better buoyancy, so that the connecting rod 13 can be controlled more stably, effectively and accurately.
Be provided with on main shaft 1 right driving gear 3 plays limiting displacement's stopper 11, stopper 11 is located output gear 8's below, and when driving gear 3 leaned on with the stopper laminating top, driving gear 3 with output gear 8 meshing, preferred, stopper surface coating has rubber coating.
The working principle or the using method is as follows:
starting the machine tool, when the cooling liquid is insufficient, the main shaft 1 of the machine tool drives the driving gear 3 to rotate, when the floating ball 12 descends to a certain degree due to the descending of the cooling liquid in the cooling liquid box 2, the connecting rod 13 fixed with the floating ball 12 is in contact with the first button switch 14, the first button switch 14 can enable the electromagnet 6 to be electrified, the attraction ring 4 drives the driving gear 3 to slide leftwards, and the driving gear 3 is meshed with the second output gear 10;
after the driving gear 3 is meshed with the second output gear 10, the second output gear 10 drives the liquid supplementing pump 9 to work, so that the cooling liquid in the liquid supplementing tank 11 is pumped into the cooling liquid tank body 2, and the cooling liquid in the cooling liquid tank body 2 is supplemented;
after the liquid supplementing pump 9 supplements the liquid to the cooling liquid tank body 2, the liquid level in the tank body rises, so that the floating ball 12 floats upwards to a certain position, the other end of the connecting rod 13 fixed with the floating ball 12 is contacted with the second button switch 15, and the second button switch 15 enables the electromagnet 6 to be powered off; after the electromagnet 6 is powered off, the attraction ring 4 slides the driving gear 3 to the right under the action of the spring 5, and the driving gear 3 is meshed with the first output gear 8 when the spring 5 extends freely;
and after the first output gear 8 rotates, the injection pump 7 is driven to work, the cooling liquid in the cooling liquid box body 2 is sprayed out from the injection pipe through the pump body, and the machine tool recovers to work normally again.
Through the device, the electric machine tool can supplement liquid in the cooling liquid box body when the cooling liquid is not enough in use, so that the manual labor force is saved, the quantification is accurate, the waste and the environmental pollution phenomena generated during manual liquid adding are avoided, and the cooling liquid can be timely supplemented to generate certain beneficial effects on the product quality.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides an electric machine tool's coolant liquid replenishing device, includes main shaft (1), coolant liquid box (2), its characterized in that: a driving gear (3) and a liquid circulation system matched with the driving gear are arranged on the main shaft (1), an electromagnetic attraction device is arranged on the left side of the driving gear (3), and a floating ball device is arranged in the cooling liquid box body (2);
the liquid circulation system comprises an injection pump (7), a first output gear (8), a liquid supplementing pump (9), a second output gear (10) and a liquid supplementing box (11), the first output gear (8) is fixedly arranged on a rotating shaft of the injection pump (7), the second output gear (10) is fixedly arranged on a rotating shaft of the liquid supplementing pump (9), one end of the injection pump (7) is connected with the bottom of the cooling liquid box body (2), the other end of the injection pump is connected with an injection pipe, one end of the liquid supplementing pump (9) is connected with the bottom of the liquid supplementing box (11), and the other end of the liquid supplementing pump is connected with the upper part of the cooling liquid box body (2);
the electromagnetic attraction device comprises an attraction ring (4), a spring (5) and an electromagnet (6), the attraction ring (4) is sleeved in a groove on the left side of the driving gear (3), and two ends of the spring (5) are respectively fixed with the attraction ring (4) and the electromagnet (6);
the floating ball device comprises a floating ball (12), a connecting rod (13) and a switch fixing plate (16), wherein the floating ball (12) is fixed at one end of the connecting rod (13) and is arranged in the cooling liquid tank body (2), a first button switch (14) and a second button switch (15) which are matched with the end part of the connecting rod (13) are arranged on the right side of the connecting rod (13), the first button switch (14) and the second button switch (15) are arranged on a positioning rod (17) which is fixed on the outer wall of the cooling liquid tank body (2), the connecting rod (13) is rotatably arranged on the switch fixing plate (16), and the first button switch (14) and the second button switch (15) are respectively electrically connected with an electromagnet (6).
2. The coolant replenishing device for an electric machine tool according to claim 1, wherein: the groove on the left side of the driving gear (3) is an annular groove, and an annular boss matched with the annular groove is arranged on the suction ring (4).
3. The coolant replenishing device for an electric machine tool according to claim 1 or 2, wherein: the suction ring (4) is made of iron.
4. The coolant replenishing device for an electric machine tool according to claim 1, wherein: the floating ball (12) is a closed hollow ball.
5. The coolant replenishing device for an electric machine tool according to claim 1, wherein: and the main shaft (1) is provided with a limiting block (11) for limiting the driving gear (3).
6. A method of using the coolant replenishing apparatus for an electric machine tool according to claim 1, characterized in that: the method comprises the following steps: firstly, starting a machine tool, driving a driving gear to rotate by a main shaft of the machine tool, enabling a floating ball to descend to a certain degree by descending cooling liquid in a cooling liquid box, enabling a connecting rod to be in contact with a first button switch, enabling an attraction ring to drive the driving gear to slide leftwards after an electromagnet is powered on, and enabling the driving gear to be meshed with a second output gear; secondly, after the driving gear is meshed with the output gear II, the liquid supplementing pump works to pump cooling liquid in the liquid supplementing tank into the cooling liquid tank body; thirdly, the liquid level in the cooling liquid box rises, so that the floating ball floats upwards to a certain position and then is contacted with a second button switch through a connecting rod, and the second button switch cuts off the power of the electromagnet; fourthly, after the electromagnet is powered off, the suction ring drives the driving gear to slide rightwards under the action of the spring so as to be meshed with the output gear; and fifthly, the first output gear drives the jet pump to work, the cooling liquid in the cooling liquid box body is sprayed out from the jet pipe through the pump body, and the cooling liquid returns to normal work again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911079455.6A CN110666582B (en) | 2019-11-07 | 2019-11-07 | Cooling liquid supplementing device of electric machine tool and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911079455.6A CN110666582B (en) | 2019-11-07 | 2019-11-07 | Cooling liquid supplementing device of electric machine tool and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110666582A CN110666582A (en) | 2020-01-10 |
| CN110666582B true CN110666582B (en) | 2020-10-23 |
Family
ID=69086196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911079455.6A Active CN110666582B (en) | 2019-11-07 | 2019-11-07 | Cooling liquid supplementing device of electric machine tool and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110666582B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045487A (en) * | 2020-09-09 | 2020-12-08 | 邵东县金旺五金工具制造有限公司 | Iron fillings separation five metals cutting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148285A (en) * | 2010-12-29 | 2011-08-10 | 常州亿晶光电科技有限公司 | Constant volume type accurate automatic liquid replenishing device |
| KR20140096264A (en) * | 2011-10-31 | 2014-08-05 | 니뽄 오이루폼푸 가부시키가이샤 | Coolant supply device and supply method |
| CN104309019A (en) * | 2014-09-24 | 2015-01-28 | 浙江长兴天辰磁业有限公司 | Cooling liquid supply device for rubidium-ferrous-boron cutting machine tool |
| CN206099345U (en) * | 2016-10-06 | 2017-04-12 | 裴建康 | Power network circuit quick switching 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 |
-
2019
- 2019-11-07 CN CN201911079455.6A patent/CN110666582B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148285A (en) * | 2010-12-29 | 2011-08-10 | 常州亿晶光电科技有限公司 | Constant volume type accurate automatic liquid replenishing device |
| KR20140096264A (en) * | 2011-10-31 | 2014-08-05 | 니뽄 오이루폼푸 가부시키가이샤 | Coolant supply device and supply method |
| CN104309019A (en) * | 2014-09-24 | 2015-01-28 | 浙江长兴天辰磁业有限公司 | Cooling liquid supply device for rubidium-ferrous-boron cutting machine tool |
| CN206099345U (en) * | 2016-10-06 | 2017-04-12 | 裴建康 | Power network circuit quick switching 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110666582A (en) | 2020-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110666582B (en) | Cooling liquid supplementing device of electric machine tool and using method thereof | |
| CN104553363B (en) | A kind of bar straightener reinforcing bar labelling apparatus | |
| CN108636676B (en) | Wax film rust-preventive oil spraying equipment for rust prevention of metal round pipe | |
| CN112264225A (en) | Inner wall centrifugal spraying equipment capable of changing rotating speed according to curved surface | |
| CN114393823A (en) | Multi-material 3D printing device and method | |
| CN110893531B (en) | Oil tank surface crushing point repair equipment in oil-immersed transformer | |
| CN113182552A (en) | Numerical control machining center is with two inclined hole processingequipment | |
| CN107040104B (en) | Paint rolling processing method for motor iron core | |
| CN113524043B (en) | Cutting water jet cutter for processing glass products | |
| CN114505915A (en) | Supplementary fluting ware of floater for hydraulic engineering | |
| CN210846861U (en) | Photovoltaic-grade PVB film processing and spraying device | |
| CN112894593A (en) | Energy-concerving and environment-protective metal sheet burnishing device | |
| CN205800215U (en) | A kind of scraper coating automatic liquid supply device | |
| CN208361483U (en) | A kind of more efficient air shaft device | |
| CN112168089A (en) | Self-adaptation arc wall integration cleaning device | |
| CN208261148U (en) | A kind of four station dispenser mechanisms of automation | |
| CN110666583B (en) | Supply device for cutting fluid of electric lathe and using method thereof | |
| CN207515629U (en) | A kind of igniter cartridge plain cotton fabric automatic adhesive device | |
| CN112659261A (en) | A device that is used for inhomogeneous punching of wooden toy wheel to remove dust | |
| CN216989039U (en) | Electroplating bath impurity removal device for roller production | |
| CN220716498U (en) | High-stability dispensing needle head | |
| CN219702401U (en) | Coating spraying device for machining mechanical parts | |
| CN213315858U (en) | Full-automatic gluing device | |
| CN203570559U (en) | Automatic flow adjusting device of metering pump | |
| CN108555682A (en) | A kind of tool magazine blade radiator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Cooling liquid replenishing device for electric machine tool and using method thereof Effective date of registration: 20220816 Granted publication date: 20201023 Pledgee: China Construction Bank Corporation Wuyi Sub-branch Pledgor: Zhejiang Jinaolan Machine Tool Co.,Ltd. Registration number: Y2022330001662 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230823 Granted publication date: 20201023 Pledgee: China Construction Bank Corporation Wuyi Sub-branch Pledgor: Zhejiang Jinaolan Machine Tool Co.,Ltd. Registration number: Y2022330001662 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A cooling liquid replenishment device for electrical machine tools and its usage method Effective date of registration: 20231208 Granted publication date: 20201023 Pledgee: China Construction Bank Corporation Wuyi Sub-branch Pledgor: Zhejiang Jinaolan Machine Tool Co.,Ltd. Registration number: Y2023330002976 |