CN111907113B - A lubricated maintenance device for rotary tablet press mould - Google Patents
A lubricated maintenance device for rotary tablet press mould Download PDFInfo
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- CN111907113B CN111907113B CN202010566455.5A CN202010566455A CN111907113B CN 111907113 B CN111907113 B CN 111907113B CN 202010566455 A CN202010566455 A CN 202010566455A CN 111907113 B CN111907113 B CN 111907113B
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- Prior art keywords
- oil
- tablet press
- rotary tablet
- lubricating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0088—Lubricating means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0005—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses
- B30B15/0011—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses lubricating means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/10—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of compressed tablets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
- B30B15/022—Moulds for compacting material in powder, granular of pasta form
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N19/00—Lubricant containers for use in lubricators or lubrication systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses a lubrication maintenance device for a rotary tablet press die, which comprises: the oil pump comprises a plurality of storage cavities with open tops, a confluence pipe, a three-way valve, a booster pump and a negative pressure oil well pump, wherein the bottoms of the storage cavities are communicated with the first end of the confluence pipe, the three-way valve is provided with an oil inlet and two oil outlets, the second ends of the oil inlet and the confluence pipe are communicated, one of the oil outlets is communicated with the oil outlet end of the booster pump, and the other oil outlet is communicated with the oil inlet end of the negative pressure oil well pump. The invention can automatically lubricate the lubricating piece, is beneficial to quickly identifying different lubricating pieces and can greatly reduce the lubricating oil attached on the lubricating piece.
Description
Technical Field
The invention relates to the technical field of pharmaceutical equipment, in particular to a lubricating and maintaining device for a rotary tablet press die.
Background
Rotary tablet presses are one of the most common devices used in the pharmaceutical industry for tablet preparation. The forming parts of the dosage form of the rotary tablet press mainly comprise an upper punch, a lower punch and a middle die ring. In order to ensure the production quality of the tablets, the upper punch, the lower punch and the middle die ring need to be maintained frequently.
At present, the common practice of maintenance is to dismantle upper and lower drift and well die circle after, put it into oil drum or oil box entirely and soak the maintenance, in case of corrosion, but difficult drift and/or die circle of taking out required model specification, the drift and the die circle of taking oil are very greasy moreover, because of the quality is heavier per se, get and easily slide when taking and installing, have the risk of pounding operating personnel foot, in addition, drift and/or die circle adhere to lubricating oil too much, cause drift and die circle waste oil, and unnecessary oil easily produces greasy dirt phenomenon, can influence the production quality of tablet preparation.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a lubricating maintenance device for a rotary tablet press die.
The invention provides a lubrication maintenance device for a rotary tablet press die, which comprises: the device comprises a plurality of storage cavities with open tops, a confluence pipe, a three-way valve, a booster pump and a negative pressure oil well pump;
the bottoms of the storage cavities are communicated with the first end of the confluence pipe, the three-way valve is provided with an oil inlet and two oil outlets, the oil inlet is communicated with the second end of the confluence pipe, one of the oil outlets is communicated with the oil outlet end of the booster pump, and the other oil outlet is communicated with the oil inlet end of the negative pressure oil well pump.
Preferably, the opening of each storage chamber is detachably provided with a sealing cover plate for sealing the storage chamber.
Preferably, the plurality of sealing cover plates are of unitary construction.
Preferably, the lubricating device further comprises a plurality of ejection mechanisms for ejecting the lubricating piece, and the plurality of ejection mechanisms and the plurality of storage cavities are arranged in one-to-one correspondence.
Preferably, the ejection mechanism comprises a lifting rod, a supporting table and a driving assembly, the lifting rod is vertically arranged, the top end of the lifting rod penetrates through the bottom of the storage cavity and is fixedly connected with the supporting table, the driving assembly is connected with the lifting rod in a driving mode and is used for driving the lifting rod to move up and down, the lifting rod and the bottom of the storage cavity are sealed in a sliding mode, and a through hole is formed in the supporting table and/or a gap is reserved between the supporting table and the wall of the storage cavity.
Preferably, the driving component is a lifting air cylinder or a hydraulic rod or an electric push rod.
Preferably, the lubricating device further comprises an accommodating cylinder for placing the lubricating piece, a plurality of through holes are formed in the wall of the accommodating cylinder, and the accommodating cylinder is arranged on the supporting table.
Preferably, the accommodating cylinder and the supporting table are detachably and fixedly connected.
Preferably, the device further comprises a supporting seat, and the plurality of storage cavities are all arranged on the supporting seat.
Preferably, a plurality of marks are arranged on the upper surface of the supporting seat, and the marks correspond to the storage cavities one by one.
Preferably, the confluence pipe is provided with a valve for opening and closing the confluence pipe.
Preferably, the device further comprises a plurality of liquid level detectors and a controller, the three-way valve is an electric three-way valve, the valve is an electromagnetic valve, one liquid level detector is arranged in at least one storage cavity, the liquid level detectors are in signal connection with the controller, and the controller is respectively in control connection with the electric three-way valve, the electromagnetic valve, the booster pump and the negative pressure oil well pump.
Preferably, the oil-saving device further comprises a filtering device and a lubricating oil tank, the bottom of the lubricating oil tank is communicated with an oil inlet of the booster pump, and an oil outlet of the negative pressure oil-well pump, the filtering device and the lubricating oil tank are communicated in sequence through pipelines.
According to the invention, the storage cavities are arranged for storing the lubricating pieces, so that different lubricating pieces can be identified quickly, the lubricating pieces can be automatically lubricated by the booster pump, and lubricating oil attached to the lubricating pieces can be greatly reduced by pumping of the negative pressure oil well pump.
Drawings
Fig. 1 is a schematic structural diagram of a lubrication maintenance device for a rotary tablet press die according to the present invention.
Description of reference numerals:
1-supporting seat 2-storage cavity 3-confluence pipe 4-sealing cover plate 5-lifting rod 6-supporting table
7-drive Assembly 8-Cartridge
Detailed Description
The technical solution of the present invention will be described in detail below with reference to specific examples.
Referring to fig. 1, the present invention provides a lubrication maintenance device for a rotary tablet press die, which is characterized by comprising: the device comprises a plurality of storage cavities 2 with open tops, a confluence pipe 3, a three-way valve, a booster pump and a negative pressure oil well pump;
the bottoms of the storage cavities 2 are communicated with the first end of the confluence pipe 3, the three-way valve is provided with an oil inlet and two oil outlets, the oil inlet is communicated with the second end of the confluence pipe 3, one of the oil outlets is communicated with the oil outlet end of the booster pump, and the other oil outlet is communicated with the oil inlet end of the negative pressure oil well pump.
In the invention, the storage chambers 2 are provided for storing the lubricating pieces, which is beneficial to quickly identifying different lubricating pieces, and the lubricating pieces in the storage chambers 2 can be automatically lubricated at the same time by the booster pump, and the oil is discharged by the negative pressure oil pump and the lubricating oil adhered to the lubricating pieces is adsorbed at negative pressure, thereby greatly reducing the lubricating oil adhered to the lubricating pieces.
In order to further improve the adsorption degreasing effect, in the embodiment, a sealing cover plate 4 for sealing the storage cavity is detachably arranged at the opening of each storage cavity 2. The corresponding storage cavity is sealed by the sealing cover plate 4, the air pressure in the storage cavity 2 is reduced under the action of the negative pressure oil pump, and the oil removal effect is further improved.
In order to facilitate the mounting and dismounting of the sealing cover plates 4, in the present embodiment, the plurality of sealing cover plates 4 are of an integral structure.
In order to facilitate the placement and the taking of the lubricant, the lubricant container further comprises a plurality of ejection mechanisms for ejecting the lubricant, and the plurality of ejection mechanisms and the plurality of storage cavities 2 are arranged in a one-to-one correspondence manner.
In order to facilitate the ejection of the lubricating piece, in this embodiment, the ejection mechanism includes a lifting rod 5, a supporting table 6 and a driving assembly 7, the lifting rod 5 is vertically arranged, the top end of the lifting rod 5 penetrates through the bottom of the storage cavity 2 and is fixedly connected with the supporting table 6, the driving assembly 7 is connected with the lifting rod 5 in a driving manner and is used for driving the lifting rod 5 to move up and down, the lifting rod 5 and the bottom of the storage cavity 2 are in sliding seal, a through hole is formed in the supporting table 6 and/or a gap is left between the supporting table 6 and the cavity wall of the storage cavity 2.
In this embodiment, the driving assembly 7 is a lifting cylinder, a hydraulic rod or an electric push rod.
In order to prevent the lubricant from tilting and falling off in the ejection process, in the embodiment, the lubricant storage device further comprises a storage cylinder 8 for placing the lubricant, a plurality of through holes are formed in the groove wall of the storage cylinder 8, and the storage cylinder 8 is arranged on the support table 6.
In order to facilitate replacement or maintenance of the accommodating cylinder 8 and thus adapt to different parts, in the present embodiment, the accommodating cylinder 8 and the supporting platform 6 are detachably and fixedly connected.
In order to facilitate the use of the storage chambers 2, the storage chamber support device further comprises a support base 1, and a plurality of storage chambers 2 are arranged on the support base 1.
It should be noted that the present embodiment has no specific requirements for the specific structures of the supporting base 1 and the storage chambers 2, and the sealing cover plate 4, etc., and is only intended to connect a plurality of storage chambers 2 to facilitate the opening and sealing of the plurality of storage chambers 2.
For example, in one embodiment, the supporting seat 1 is a solid base, the storage cavity 2 is a cavity directly formed in the solid base, the confluence pipe 3 is an oil hole formed in the bottom of the solid base, an oil passage for respectively communicating the bottoms of the cavities and the oil hole is formed in the solid base, and the shape of the sealing cover plate 4 is set according to the specific arrangement mode of the plurality of cylindrical bodies.
For example, in another embodiment, the supporting seat 1 is a rack, the storage cavity 2 is a cylinder, the cylinders are all disposed on the rack, bottoms of the cylinders are respectively communicated with the first end of the confluence pipe 3 through a pipeline, and the shape of the sealing cover plate 4 is set according to a specific arrangement manner of the cylinders.
In order to improve the identifiability of the storage cavities 2, in the embodiment, the upper surface of the supporting seat 1 is provided with a plurality of marks, and the marks correspond to the storage cavities 2 one by one. Of course, each identification is different.
In order to facilitate the control of the inlet and outlet of the lubricating fluid, in this embodiment, the flow-combining pipe 3 is provided with a valve for opening and closing the flow-combining pipe.
In order to facilitate the automatic control of the inlet and outlet of the lubricating liquid and realize the lubrication of the quantitative lubricating oil, the automatic control device further comprises a plurality of liquid level detectors and a controller, the three-way valve is an electric three-way valve, the valve is an electromagnetic valve, one liquid level detector is arranged in at least one storage cavity 2, the liquid level detectors are in signal connection with the controller, and the controller is respectively in control connection with the electric three-way valve, the electromagnetic valve, the booster pump and the negative pressure oil well pump.
In order to enable the lubricating oil to be recycled, the oil-saving device further comprises a filtering device and a lubricating oil tank, the bottom of the lubricating oil tank is communicated with an oil inlet of the booster pump, and an oil outlet of the negative-pressure oil-well pump, the filtering device and the lubricating oil tank are communicated sequentially through a pipeline.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A lubrication maintenance device for a rotary tablet press die, comprising: the device comprises a plurality of storage cavities (2) with open tops, a confluence pipe (3), a three-way valve, a booster pump and a negative pressure oil well pump;
the bottoms of the storage cavities (2) are communicated with the first end of the confluence pipe (3), the three-way valve is provided with an oil inlet and two oil outlets, the oil inlet is communicated with the second end of the confluence pipe (3), one of the oil outlets is communicated with the oil outlet end of the booster pump, and the other oil outlet is communicated with the oil inlet end of the negative pressure oil well pump;
the opening of each storage cavity (2) of the lubricating maintenance device for the rotary tablet press die is detachably provided with a sealing cover plate (4) for sealing the storage cavity; the plurality of sealing cover plates (4) are of an integrated structure;
the valve for opening and closing the confluence pipe is arranged on the confluence pipe (3);
the lubricating and maintaining device for the rotary tablet press die further comprises a plurality of liquid level detectors and a controller, the three-way valve is an electric three-way valve, the valve is an electromagnetic valve, one liquid level detector is arranged in at least one storage cavity (2), the liquid level detectors are in signal connection with the controller, and the controller is respectively in control connection with the electric three-way valve, the electromagnetic valve, the booster pump and the negative pressure oil well pump;
a lubricated maintenance device for rotary tablet press mould, still include filter equipment and lubricating-oil tank, lubricating-oil tank bottom and the oil inlet intercommunication of booster pump, oil-out, filter equipment and the lubricating-oil tank of negative pressure oil-well pump loop through the pipeline intercommunication.
2. A lubrication maintenance device for a rotary tablet press die according to claim 1, further comprising a plurality of ejection mechanisms for ejecting the lubricant, the plurality of ejection mechanisms and the plurality of storage cavities (2) being arranged in a one-to-one correspondence.
3. The lubrication maintenance device for the rotary tablet press die according to claim 2, wherein the ejection mechanism comprises a lifting rod (5), a supporting platform (6) and a driving assembly (7), the lifting rod (5) is vertically arranged, the top end of the lifting rod (5) penetrates through the bottom of the storage cavity (2) and is fixedly connected with the supporting platform (6), the driving assembly (7) is in driving connection with the lifting rod (5) and is used for driving the lifting rod (5) to move up and down, the lifting rod (5) and the bottom of the storage cavity (2) are in sliding seal, a through hole is formed in the supporting platform (6) and/or a gap is left between the supporting platform (6) and the wall of the storage cavity (2).
4. Lubrication servicing device for a rotary tablet press die according to claim 3, characterized in that the drive assembly (7) is a lifting cylinder or a hydraulic rod or an electric push rod.
5. A lubrication maintenance device for dies of a rotary tablet press according to claim 3, further comprising a receiving cylinder (8) for receiving a lubricant, wherein a plurality of through holes are opened in a wall of the receiving cylinder (8), and the receiving cylinder (8) is disposed on the support platform (6);
the containing cylinder (8) is detachably and fixedly connected with the supporting platform (6).
6. A lubrication servicing device for a rotary tablet press die according to claim 1, further comprising a support base (1), a plurality of storage chambers (2) being provided on the support base (1);
the upper surface of the supporting seat (1) is provided with a plurality of marks which correspond to the storage cavities (2) one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010566455.5A CN111907113B (en) | 2020-06-19 | 2020-06-19 | A lubricated maintenance device for rotary tablet press mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010566455.5A CN111907113B (en) | 2020-06-19 | 2020-06-19 | A lubricated maintenance device for rotary tablet press mould |
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| Publication Number | Publication Date |
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| CN111907113A CN111907113A (en) | 2020-11-10 |
| CN111907113B true CN111907113B (en) | 2021-08-31 |
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| CN202010566455.5A Active CN111907113B (en) | 2020-06-19 | 2020-06-19 | A lubricated maintenance device for rotary tablet press mould |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005064126A1 (en) * | 2003-12-23 | 2005-07-14 | Motorenfabrik Hatz Gmbh & Co. Kg | Oil suction system for an internal combustion engine |
| CN102287524A (en) * | 2011-08-22 | 2011-12-21 | 成都利君实业股份有限公司 | Speed reducer lubrication system |
| CN203395554U (en) * | 2013-07-20 | 2014-01-15 | 长兴山润机械有限公司 | Novel large-scale lubrication station |
| CN105003813A (en) * | 2015-06-20 | 2015-10-28 | 新昌县三和轴承有限公司 | Replaceable lubricating oil applying device for bearing |
| CN106149229A (en) * | 2015-04-22 | 2016-11-23 | 天津宝盈电脑机械有限公司 | Head of sewing machine auto-supply and the circulating system structure of recovered oil |
| CN106931297A (en) * | 2015-12-30 | 2017-07-07 | 泰州市里华机械有限公司 | A kind of casting device for soaking oil |
| CN207179147U (en) * | 2017-08-08 | 2018-04-03 | 启东德乐润滑设备有限公司 | A kind of intelligent lubricating system |
| CN208123851U (en) * | 2018-03-16 | 2018-11-20 | 新昌县回山镇启迪五金经营部 | A kind of Hardware fitting oiling device |
| CN109945060A (en) * | 2019-03-15 | 2019-06-28 | 中国航发湖南动力机械研究所 | Integrated form lubricating oil pressure regulating device |
| CN209084379U (en) * | 2018-11-24 | 2019-07-09 | 王海兴 | Large scale equipment lubricating grease ductwork type loading system |
| CN210241142U (en) * | 2019-04-10 | 2020-04-03 | 江西蓝微电子科技有限公司 | Continuous lubricating system for alloy wire rod blank drawing die |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010031162A1 (en) * | 2008-09-16 | 2010-03-25 | Gordon David Sherrer | Synchronous and sequential pressure differential applications |
| KR101712962B1 (en) * | 2015-09-24 | 2017-03-07 | 이인철 | Vacuum pump with cooling device |
| US11346261B2 (en) * | 2017-06-05 | 2022-05-31 | K.J. Manufacturing Co. | System and apparatus for processing fluids present in devices having hydraulic systems |
-
2020
- 2020-06-19 CN CN202010566455.5A patent/CN111907113B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005064126A1 (en) * | 2003-12-23 | 2005-07-14 | Motorenfabrik Hatz Gmbh & Co. Kg | Oil suction system for an internal combustion engine |
| CN102287524A (en) * | 2011-08-22 | 2011-12-21 | 成都利君实业股份有限公司 | Speed reducer lubrication system |
| CN203395554U (en) * | 2013-07-20 | 2014-01-15 | 长兴山润机械有限公司 | Novel large-scale lubrication station |
| CN106149229A (en) * | 2015-04-22 | 2016-11-23 | 天津宝盈电脑机械有限公司 | Head of sewing machine auto-supply and the circulating system structure of recovered oil |
| CN105003813A (en) * | 2015-06-20 | 2015-10-28 | 新昌县三和轴承有限公司 | Replaceable lubricating oil applying device for bearing |
| CN106931297A (en) * | 2015-12-30 | 2017-07-07 | 泰州市里华机械有限公司 | A kind of casting device for soaking oil |
| CN207179147U (en) * | 2017-08-08 | 2018-04-03 | 启东德乐润滑设备有限公司 | A kind of intelligent lubricating system |
| CN208123851U (en) * | 2018-03-16 | 2018-11-20 | 新昌县回山镇启迪五金经营部 | A kind of Hardware fitting oiling device |
| CN209084379U (en) * | 2018-11-24 | 2019-07-09 | 王海兴 | Large scale equipment lubricating grease ductwork type loading system |
| CN109945060A (en) * | 2019-03-15 | 2019-06-28 | 中国航发湖南动力机械研究所 | Integrated form lubricating oil pressure regulating device |
| CN210241142U (en) * | 2019-04-10 | 2020-04-03 | 江西蓝微电子科技有限公司 | Continuous lubricating system for alloy wire rod blank drawing die |
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| CN111907113A (en) | 2020-11-10 |
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