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Oil way distributor for double-acting hydraulic cylinder fixture

A technology of double-acting hydraulic cylinders and oil circuit distributors, which is applied in the direction of fluid pressure actuators, servo motor components, mechanical equipment, etc., to achieve the effects of simplifying the processing technology, reducing tediousness, and saving costs

Pending Publication Date: 2015-03-11
天津天海同步科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to simplify the complex connection of multiple oil circuits, and propose an oil circuit distributor for clamping double-acting hydraulic cylinders

Method used

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  • Oil way distributor for double-acting hydraulic cylinder fixture
  • Oil way distributor for double-acting hydraulic cylinder fixture
  • Oil way distributor for double-acting hydraulic cylinder fixture

Examples

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Embodiment Construction

[0024] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] Such as Figure 1-4 As shown, an oil circuit distributor for a double-acting hydraulic cylinder fixture, which includes an oil cylinder connecting plate 2 and an oil circuit plate 3;

[0026] The upper end surface of the oil circuit plate 3 is in sealing connection with the oil cylinder connecting plate 2, and the oil circuit plate 3 is respectively provided with an annular locking oil groove 31 and an annular loosening oil groove 32, and the locking oil groove 31 and the releasing oil groove The oil grooves 32 are concentric, and there are annular sealing grooves 33 on the oil circuit board 3 on both sides of the locking oil groove 31 and the loosening oil groove 32, and the oil between the loosening oil groove 32 and the locking oil groove 31 There is only one sealing groove 33 on the circuit board 3, and an O-ring 34 matched with it...

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Abstract

The invention provides an oil way distributor for double-acting hydraulic cylinder fixture. The oil way distributor comprises an oil cylinder connecting plate and an oil way plate, wherein the upper end face of the oil way plate is hermetically connected with the oil cylinder connecting plate; an annular locking oil groove and an annular releasing oil groove are formed in the oil way plate, respectively, and the locking oil groove and the releasing oil groove are concentric to each other; annular sealing grooves are formed in the oil way plate on the two sides of the locking oil groove and the releasing oil groove; an O-shaped sealing ring is arranged in each sealing groove and matched with the sealing groove; a locking hole and a releasing hole are formed in the sidewalls of the oil way plate, respectively; the locking oil groove is communicated with the outside by use of the locking hole, while the releasing oil groove is communicated with the outside by use of the releasing hole. The oil way distributor for the double-acting hydraulic cylinder fixture is so structurally designed as to meet the requirement on simultaneous use of a plurality of hydraulic cylinders and reduce the complex cross distribution of a plurality of oil ways, and therefore, the machining process is simplified and the cost is saved.

Description

technical field [0001] The invention belongs to the field of hydraulic cylinder auxiliary components, in particular to an oil circuit distributor for a double-acting hydraulic cylinder clamp. Background technique [0002] In the past, the oil circuit usually used a "hole" oil circuit structure to provide a hydraulic circuit for the actuator of the hydraulic cylinder. The above-mentioned oil passage usually uses a long plate as the oil passage plate, but it is troublesome to manufacture the oil passage through drilling technology, and it is not easy to process. There are two reasons for this: First, on the jig with multiple hydraulic cylinders, the processing of the oil circuit needs to be staggered. Taking four hydraulic cylinders as an example, each oil cylinder has two oil ports, and the entire jig has a total of 8, and in order to provide hydraulic oil to the oil cylinder, it is necessary to drill through the oil passage on the outer side of the long plate to the corresp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B13/02F15B13/04
CPCF15B13/02F15B13/04
Inventor 袁培峰
Owner 天津天海同步科技有限公司
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