Hydraulic pressurization integrated module for vice

Abstract

The utility model discloses a hydraulic pressurizing integrated module for a vice, which comprises a double-piston hydraulic support and a hydraulic pressurizing integrated module for the vice, and the hydraulic pressurizing integrated module for the vice comprises an integrated valve block, a hydraulic control reversing valve, a one-way valve, a sequence valve and a one-way valve for the sequence valve, the integrated valve block comprises an oil inlet, a first oil outlet and a second oil outlet. Compared with the prior art, the hydraulic control valve has the advantages that a plurality of hydraulic control valves are integrated on one valve block, the size is reduced, high integration is achieved, an original outer oil way is replaced by an inner oil way, the system is highly simplified, and the leakage risk is reduced to a large extent; 2, the original three actions are replaced by one action in the control action, so that the misoperation risk is basically avoided; and 3, the size is reduced, the device can be applied to most production fields, and the application range is expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic pressure boosting equipment technical field, specifically point to a kind of hydraulic pressure boosting integrated module for vice. BACKGROUND

[0002] In traditional production process, double-piston hydraulic support is used on flat tongs, and hydraulic control is controlled by multiple independent hydraulic control valves, and the connection oil circuit is complex, which not only occupies a large space, but also often leaks, and three actions are required to complete the control action, the control time is relatively long and there is a large unreliability, and misoperation risk is easy to occur, in order to avoid the above shortcomings and risks, adapt to the needs of the development of automation, design this hydraulic pressure boosting integrated module. SUMMARY

[0003] The utility model solves the technical problem, according to the shortcomings in the above background art, provide a kind of hydraulic pressure boosting integrated module for vice

[0004] To solve the above technical problems, the utility model provides a technical scheme: a kind of hydraulic pressure boosting integrated module for vice, including double-piston hydraulic support and hydraulic pressure boosting integrated module for vice, the hydraulic pressure boosting integrated module for vice includes integrated valve block, hydraulic control reversing valve, check valve, sequence valve, sequence valve check valve, the integrated valve block includes oil inlet, first oil outlet and second oil outlet, the integrated valve block is equipped with the internal oil circuit matched with oil inlet, first oil outlet and second oil outlet, and the hydraulic control reversing valve is provided with an elastic valve core extending into the internal oil circuit, and the double-piston hydraulic support is provided with an oil port connected with the first oil outlet and the second oil outlet.

[0005] Further, the internal oil circuit is in communication with the check valve, the sequence valve and the sequence valve check valve.

[0006] The hydraulic pressure boosting integrated module for vice of the utility model has the advantages compared with the prior art:

[0007] 1, the multiple hydraulic control valves are integrated on the valve block, the volume is reduced, and the internal oil circuit replaces the original external oil circuit, so that the system is highly simplified, and the risk of leakage is greatly reduced.

[0008] 2, the control action is replaced by one action instead of three actions, which basically eliminates the risk of misoperation.

[0009] 3, the volume is reduced, which can be applied to most production sites, and the application range is expanded. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1It is a structure schematic diagram of a hydraulic pressure boosting integrated module for a vice.

[0011] Fig. 2 It is a sectional structure schematic diagram of the hydraulic pressure boosting integrated module for the vice.

[0012] As shown in the figure: 1, double-piston hydraulic support; 2, hydraulic pressure boosting integrated module for a vice; 2-1, integrated valve block; 2-2, hydraulic control reversing valve; 2-3, check valve; 2-4, sequence valve; 2-5, check valve for sequence valve; 2-6, oil inlet; 2-7, first oil outlet; 2-8, second oil outlet; 2-9, elastic valve core; 2-10, internal oil circuit. Specific implementation

[0013] The utility model makes further detailed explanation in combination with the drawings.

[0014] In combination with the drawings Figs. 1-2 A hydraulic pressure boosting integrated module for a vice, comprising a double-piston hydraulic support 1 and a hydraulic pressure boosting integrated module for a vice 2, the hydraulic pressure boosting integrated module for a vice 2 comprises an integrated valve block 2-1, a hydraulic control reversing valve 2-2, a check valve 2-3, a sequence valve 2-4, a check valve for sequence valve 2-5, the integrated valve block 2-1 comprises an oil inlet 2-6, a first oil outlet 2-7 and a second oil outlet 2-8, the integrated valve block 2-1 is equipped with the internal oil circuit 2-10 that cooperates the oil inlet 2-6, the first oil outlet 2-7 and the second oil outlet 2-8, the hydraulic control reversing valve 2-2 is equipped with the elastic valve core 2-9 extending into the internal oil circuit 2-10, the double-piston hydraulic support 1 is equipped with the oil port setting of intercommunication with the first oil outlet 2-7 and the second oil outlet 2-8, the internal oil circuit 2-10 is intercommunication setting with the check valve 2-3, the sequence valve 2-4, the check valve for sequence valve 2-5.

[0015] When the arrangement is implemented: the hydraulic pressure boosting integrated module for a vice 2 is installed on the double-piston hydraulic support 1, the double-piston hydraulic support 1 is common double-piston hydraulic equipment, so it is not described repeatedly, the oil outlet 2-7, 2-8 on the integrated valve block 2-1 is connected with the corresponding oil port on the double-piston hydraulic support 1, the oil inlet 2-6 on the integrated valve block 2-1 is connected with the hydraulic pump, the hydraulic pump is external equipment, mainly supplies liquid for the operation of the device, is common equipment, so it is not described repeatedly, the oil return port on the double-piston hydraulic support 1 is directly connected with the oil return port on the hydraulic pump station.

[0016] In the pressurization operation: the hydraulic pump supplies oil to the oil inlet 2-6 on the integrated valve block 2-1, and also supplies oil to the sequence valve 2-4 and the one-way valve 2-5 through the internal oil passage 2-10; at the beginning, the first oil outlet 2-7 on the integrated valve block 2-1 is in the open state, which supplies oil to the oil inlet side of the output piston rod, so that the output piston rod moves to the right, stops moving after reaching the position, and the oil supply pressure in the integrated valve block 2-1 begins to rise, and after rising to the set pressure, the sequence valve 2-4 is opened, the control oil passage begins to supply oil to the control port of the hydraulic control reversing valve 2-2, so that the elastic valve core 2-9 of the hydraulic control reversing valve 2-2 moves to start reversing, so that the oil supply port communicates with the second oil outlet 2-8, and the first oil outlet 2-7 is closed, and the second oil outlet 2-8 begins to supply oil to the pressurization piston rod oil inlet of the double-piston hydraulic support 1, and the pressurization piston rod moves forward under the action of the hydraulic pressure, and the small end of the pressurization piston rod pressurizes the oil inlet side of the output piston rod, so that the hydraulic pressure is doubled, and the hydraulic pressurization effect is realized, and the size of the hydraulic pressurization is determined by the area ratio of the large end and the small end of the pressurization piston rod.

[0017] In the stop operation, the reversing valve on the hydraulic pump station is controlled to connect the oil inlet on the hydraulic pump station with the oil return port on the double-piston hydraulic support 1, and the oil outlet on the hydraulic pump station is connected with the oil inlet 2-6 on the integrated valve block 2-1, in the pump station operation, both piston rods on the double-piston hydraulic support 1 move to the left, and the oil in the oil inlet cavity flows back to the oil tank of the hydraulic pump station through the two one-way valves 2-3 and the sequence valve one-way valve 2-5, and the piston rod recovery action is completed.

[0018] The above describes the present application and its embodiments, which are not limited, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired by the above description, without departing from the creative purpose of the present application, similar structural modes and embodiments can be designed without creativity, which should belong to the protection scope of the present application.

Claims

1. A hydraulic booster integrated module for a vise, comprising a double-piston hydraulic support (1) and a hydraulic booster integrated module (2) for a vise, characterized in that: The hydraulic booster integrated module (2) for a vise comprises an integrated valve block (2-1), a hydraulically controlled reversing valve (2-2), a one-way valve (2-3), a sequence valve (2-4), and a one-way valve (2-5) for the sequence valve. The integrated valve block (2-1) comprises an oil inlet (2-6), a first oil outlet (2-7), and a second oil outlet (2-8). The integrated valve block (2-1) is provided with an internal oil circuit (2-10) matching the oil inlet (2-6), the first oil outlet (2-7), and the second oil outlet (2-8). The hydraulically controlled reversing valve (2-2) is provided with an elastic valve core (2-9) extending into the internal oil circuit (2-10). The double-piston hydraulic support (1) is provided with an oil port arrangement communicating with the first oil outlet (2-7) and the second oil outlet (2-8).

2. The hydraulic booster integrated module for a vise according to claim 1, characterized in that: The internal oil circuit (2-10) is connected to the one-way valve (2-3), the sequence valve (2-4), and the one-way valve (2-5) for the sequence valve.

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