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Hydraulic synchronization oil channel structure with bi-directional oil replenishing and discharging function

A hydraulic synchronization and synchronous oil cylinder technology, applied in the direction of fluid pressure actuators, servo motors, servo motor components, etc., can solve the problems of inconvenient use and maintenance, to ensure timeliness and high efficiency, reduce difficulty, and ensure oil quality effect

Inactive Publication Date: 2015-06-10
FOSHAN HENGLITAI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the piston rod 112 is connected to the mold and blocked, and the exhaust operation must first interrupt production and remove the mold, resulting in inconvenience in use and maintenance

Method used

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  • Hydraulic synchronization oil channel structure with bi-directional oil replenishing and discharging function
  • Hydraulic synchronization oil channel structure with bi-directional oil replenishing and discharging function
  • Hydraulic synchronization oil channel structure with bi-directional oil replenishing and discharging function

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Effect test

Embodiment 1

[0021] Such as figure 2 As shown, the hydraulic synchronous oil circuit structure described in this embodiment is also composed of a synchronous oil cylinder group 1 and an oil replenishment and discharge mechanism 2, wherein the structure and principle of the synchronous oil cylinder group 1 are the same as figure 1 Same as shown.

[0022] The oil replenishment and discharge mechanism 2 described in this embodiment is mainly composed of two replenishment and discharge oil passages 21 and two function switches 22: the connection port of one of the replenishment and discharge oil passages 21 is set on the cylinder wall of the ejection cylinder 11 , the connecting port of the other replenishment and discharge oil passage 21 is arranged on the cylinder wall of the synchronous oil cylinder 12 . The two function switches 2 are respectively arranged on a replenishment and discharge oil passage 21, and the function switches can be hydraulic valves, plugs or blocks; moreover, the fu...

Embodiment 2

[0027] The composition of the hydraulic synchronous oil circuit structure described in this embodiment is the same as that of Embodiment 1, the difference is that the connection port of one of the replenishment and discharge oil passages 21 is set on the cylinder bottom of the ejection cylinder 11, and the other is the connection port of the replenishment and discharge oil passage 21. The connecting port of the road 21 is arranged on the cylinder bottom of the synchronous oil cylinder 12 .

[0028] The working principle of this embodiment is the same as that of Embodiment 1, and will not be repeated here.

Embodiment 3

[0030] The composition of the hydraulic synchronous oil passage structure described in this embodiment is the same as that of Embodiment 1, the difference is that the connection port of one of the replenishment and discharge oil passages 21 is set on the synchronization oil passage 13, and the connection port of the other supplementary and discharge oil passage 21 The connecting port is arranged on the synchronous oil passage 13.

[0031] The working principle of this embodiment is the same as that of Embodiment 1, and will not be repeated here.

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Abstract

The invention discloses a hydraulic synchronization oil channel structure with a bi-directional oil replenishing and discharging function. The hydraulic synchronization oil channel structure comprises a synchronization oil cylinder group and an oil replenishing and discharging mechanism; the synchronization oil cylinder group is provided with a synchronization oil chamber; the oil replenishing and discharging mechanism mainly consists of oil replenishing and discharging oil channels and function switches; the oil replenishing and discharging mechanism mainly consists of at least two oil replenishing and discharging oil channels and function switches arranged on the oil replenishing and discharging oil channels respectively; each oil replenishing and discharging oil channel is connected with the synchronization oil chamber through one cylinder body and one synchronization oil channel. An online updating function of oil in the synchronization oil chamber is achieved, the quality of the oil in the synchronization oil chamber is effectively ensured, and the synchronization reliability of oil cylinders is also improved. Moreover, an online emission function of gas in the synchronization oil chamber is also achieved, the difficulty of maintenance operation is reduced, and the timeliness and high efficiency of gas emission are also ensured.

Description

technical field [0001] The invention belongs to the technical field of hydraulic control, and in particular relates to a hydraulic synchronous oil circuit structure mainly used for a synchronous ejection device of a hydraulic brick press. Background technique [0002] Such as figure 1 As shown, the synchronous oil circuit structure of the existing known hydraulic synchronous ejector device for hydraulic brick presses is mainly composed of synchronous oil cylinder group 1 and oil replenishment and discharge mechanism 2, and its working principle is: synchronous oil cylinder group 1 is generally composed of ejection oil cylinder , The synchronous oil cylinder 12 and the synchronous oil channel 13 are composed. The oil cavity 111 of the ejecting oil cylinder 11 communicates with the oil cavity 121 of the synchronous oil cylinder 12 through the synchronous oil passage 13, thereby forming a synchronous oil cavity. During normal operation, the synchronous oil chamber is closed, ...

Claims

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Application Information

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IPC IPC(8): F15B11/16F15B13/06
CPCF15B11/16F15B13/06
Inventor 温怡彰周性聪
Owner FOSHAN HENGLITAI MACHINERY
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