Hydraulic cooling servo control system and method thereof
A servo control system and servo control technology, applied in the field of hydraulic control, can solve the problems of large space occupation, complex structure, and high environmental requirements, and achieve the effects of simplifying the structure, reducing the occupation of limited space resources, and reducing costs
Pending Publication Date: 2020-11-10
宁波保税区海天智胜金属成型设备有限公司
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Problems solved by technology
Air-cooling has a simple structure and takes up little space, but it has high requirements on the environment. It is not suitable for working conditions with a lot of dust, high heat generation, and high ambient temperature. Water cooling requires a complete water circulation system with good cooling effect. The cooling method commonly used in the system is mainly used for the cooling of the main system oil return oil temperature; oil cooling is similar to water cooling, and requires an independent cooling oil circuit and a water circuit circulation system, that is to say, an independent cooling circulation system is required to Cooling the main road motor and pump unit is costly, complex in structure, and takes up a lot of space. It is mainly used for some special needs, such as servo motor cooling and drive cooling, etc.
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[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0040] It should be noted that terms such as "installation", "connection", "connection", "fixation" and "setting" should be understood in a broad sense unless otherwise clearly specified and limited, for example, it can be a fixed connection or a Detachable connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of t...
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The invention discloses a hydraulic cooling servo control system. The hydraulic cooling servo control system comprises an oil tank, a main pump set, a motor, a control module, a first cooler and a driver, wherein the main pump set is connected with the oil tank through a pipeline; the motor drives the main pump set to extract cooling liquid in the oil tank; the input end of the control module is connected with the output end of the main pump set, and the control module is used for controlling the flow of the cooling liquid; the input end of the first cooler is connected with the output end ofthe control module; and the cooling liquid is cooled by the first cooler so as to cool the driver and the motor and then flows back into the oil tank. According to the hydraulic cooling servo controlsystem, the control module replaces a bypass cooling motor pump set, the structure is simplified, and the cost is saved.
Description
technical field [0001] The invention relates to the technical field of hydraulic control, in particular to a hydraulic cooling servo control system and a method thereof. Background technique [0002] At present, in the indoor hydraulic machinery industry, such as machine tool hydraulic systems such as die-casting machines, injection molding machines, and plate turning machines, the cooling methods are mainly divided into three categories: air cooling, water cooling and oil cooling, among which the cooling methods for drives and motors are mainly There are two kinds of air cooling and oil cooling. Air-cooling has a simple structure and takes up little space, but it has high requirements on the environment. It is not suitable for working conditions with a lot of dust, high heat generation, and high ambient temperature. Water cooling requires a complete water circulation system with good cooling effect. The cooling method commonly used in the system is mainly used for the cool...
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Patent Timeline
Login to View More IPC IPC(8): F15B21/00F04B53/08F04B17/03H02K9/19
CPCF04B17/03F04B53/08F15B21/00H02K9/19
Inventor董超奇徐建华郑培胡宇李家樵
Owner宁波保税区海天智胜金属成型设备有限公司