CN201973390U - Articulated mechanism of high-pressure high-flow oil pipes - Google Patents

Articulated mechanism of high-pressure high-flow oil pipes Download PDF

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Publication number
CN201973390U
CN201973390U CN2011201007762U CN201120100776U CN201973390U CN 201973390 U CN201973390 U CN 201973390U CN 2011201007762 U CN2011201007762 U CN 2011201007762U CN 201120100776 U CN201120100776 U CN 201120100776U CN 201973390 U CN201973390 U CN 201973390U
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CN
China
Prior art keywords
pressure
oil
articulated
flow
oil pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011201007762U
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Chinese (zh)
Inventor
陈春明
谢广玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XUZHOU PRESS SYSTEM CO Ltd
Original Assignee
XUZHOU PRESS SYSTEM CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN2011201007762U priority Critical patent/CN201973390U/en
Application granted granted Critical
Publication of CN201973390U publication Critical patent/CN201973390U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a hydraulic system of a press, in particular to an articulated mechanism of high-pressure high-flow oil pipes. The mechanism adopts high pressure oil pipes. The high pressure oil pipes are connected by a hinged joint. A plurality of oil-passing holes are processed at the joint of the high pressure oil pipes and the hinged joint, so that high pressure oil can enter a hinged joint body through the oil holes. Both ends of the hinged joint body are sealed by rotating sealing elements. A hinged function of the high-pressure high-flow oil pipes is realized. After a plurality of high-pressure high-flow hinged joints are combined to use, the technical problem of pipeline connection of a high-pressure high-flow moving oil cylinder is solved. Meanwhile, the hinged joint is particularly suitable for places which are unsuitable for a high pressure hose. Due to the adoption of combination of multiple sets of high pressure hinged joints, a large-tonnage oil cylinder pipeline system being arranged on a moving part can be realized. All the high pressure hinged joints are connected by steel pipes, so a hydraulic pipeline has high reliability. The articulated mechanism of high-pressure high-flow oil pipes is convenient to install and has high hydraulic impact resistance.

Description

High-pressure high-flow oil pipe articulated mechanism
Technical field
The utility model relates to a kind of press machine hydraulic system, is specifically related to a kind of high-pressure high-flow oil pipe articulated mechanism, is used for high-pressure high-flow hydraulic control system pipeline, and has realized the spinfunction of high-pressure oil pipe in the joint, belongs to the Machining Technology field.
Background technique
The large-tonnage jumbo, hydraulic system is high-pressure high-flow often, runs into the large-tonnage oil cylinder sometimes and is installed on the moving element, the connection difficulty of oil pipe, as adopt the parallel connection of many group high pressure hoses, the poor reliability of this oil pipe, difficulty is installed, and volume is big, and the oil pipe local pressure loss is big.Adopt many group high pressure articulated joint combinations can realize being installed in the pipe-line system of the large-tonnage oil cylinder on the moving element, all connect with steel pipe.Like this, hydraulic pipe line reliability height, easy for installation, hydraulic pressure resistant impacts.Be particularly suitable for the occasion that heavy high-volume hydraulic equipment high pressure hose can't use, as flat hydraulic pressure, the hot extrusion hydraulic press etc. forged of large-tonnage.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art part, a kind of high-pressure high-flow oil pipe articulated mechanism is provided, this mechanism adopts high-pressure oil pipe, connect by articulated joint, in high-pressure oil pipe and articulated joint joint, process a plurality of oil throughs, make high pressure oil enter the articulated joint body by a plurality of oilholes, articulated joint body two ends seal with rotating seal, realized the hinge function of high-pressure high-flow oil pipe, this a plurality of high-pressure high-flow articulated joint is used in combination, solved the pipeline connection technique difficult problem of high-pressure high-flow motion oil cylinder, this articulated joint simultaneously is specially adapted to the occasion that high pressure hose is not suitable for usefulness, as large-tonnage hot working, flat forging hydraulic machine, the large-tonnage hydraulic extrusion press.Adopt many group high pressure articulated joint combinations can realize being installed in the pipe-line system of the large-tonnage oil cylinder on the moving element, all connect with steel pipe.Like this, hydraulic pipe line reliability height, easy for installation, hydraulic pressure resistant impacts.
The utility model is realized with following technological scheme: a kind of high-pressure high-flow oil pipe articulated mechanism, it is characterized in that: this mechanism includes flange I, flange I one end is connected with oil cylinder, the other end is connected with high-pressure oil pipe I, high-pressure oil pipe I is connected with high-pressure oil pipe II by articulated joint, and high-pressure oil pipe II is connected with hydraulic system fixed tube joint by flange II.
Described articulated joint and high-pressure oil pipe II hinged place process a plurality of oil throughs, make high pressure oil enter the articulated joint body by a plurality of oilholes, and articulated joint body two ends seal with rotating seal.
Described flange I one end is connected with oil cylinder, the other end is connected with high-pressure oil pipe I, high-pressure oil pipe I is connected with articulated joint, oil cylinder and articulated joint are integral, high-pressure oil pipe II (5) can rotate in the articulated joint body, also can adopt the articulated joint of many groups to be used in combination, realize the horizontal motion of high-pressure high-flow oil cylinder, its hydraulic circuit connects with steel tube.
The utility model has the advantages that: this mechanism adopts high-pressure oil pipe, connect by articulated joint, in high-pressure oil pipe and articulated joint joint, process a plurality of oil throughs, make high pressure oil enter the articulated joint body by a plurality of oilholes, articulated joint body two ends seal with rotating seal, realized the hinge function of high-pressure high-flow oil pipe, this a plurality of high-pressure high-flow articulated joint is used in combination, solved the pipeline connection technique difficult problem of high-pressure high-flow motion oil cylinder, this articulated joint simultaneously is specially adapted to the occasion that high pressure hose is not suitable for usefulness, adopt many group high pressure articulated joint combinations can realize being installed in the pipe-line system of the large-tonnage oil cylinder on the moving element, all adopt steel pipe to connect hydraulic pipe line reliability height, easy for installation, hydraulic pressure resistant impacts.
Description of drawings
With embodiment the utility model is further specified with reference to the accompanying drawings below:
Accompanying drawing is the utility model structural representation:
Among the figure: 1, flange I, 2, high-pressure oil pipe I, 3, articulated joint, 4, rotating seal, 5, high-pressure oil pipe II, 6, flange II.
Embodiment
As shown in the figure: a kind of high-pressure high-flow oil pipe articulated mechanism, this mechanism includes flange I 1, flange I one end is connected with oil cylinder, the other end is connected with high-pressure oil pipe I 2, high-pressure oil pipe I is connected with high-pressure oil pipe II 5 by articulated joint 3, and high-pressure oil pipe II is connected with hydraulic system fixed tube joint by flange II 6.
Described articulated joint 3 is processed a plurality of oil throughs with high-pressure oil pipe II 5 hinged places, makes high pressure oil enter the articulated joint body by a plurality of oilholes, and articulated joint body two ends seal with rotating seal 4.
Described oil cylinder is connected with flange I 1, and oil cylinder and articulated joint 3 are integral, and high-pressure oil pipe II 5 can rotate in the articulated joint body, also can adopt the articulated joint of many groups to be used in combination, and realizes the horizontal motion of high-pressure high-flow oil cylinder, and its hydraulic circuit connects with steel tube.
Connection requirement according to the high-pressure high-flow hydraulic pipe line, this joint can use the fuel feeding of realizing rotating hydraulic cylinder separately, be that flange II 6 connects with hydraulic system fixed tube joint, oil cylinder is connected with flange I 1, oil cylinder and articulated joint 3 are integral, high-pressure oil pipe II is rotatable, also can many set of joints be used in combination the horizontal motion of realization high-pressure high-flow oil cylinder, and its hydraulic circuit connects with steel pipe.

Claims (3)

1. high-pressure high-flow oil pipe articulated mechanism, it is characterized in that: this mechanism includes flange I (1), flange I one end is connected with oil cylinder, the other end is connected with high-pressure oil pipe I (2), high-pressure oil pipe I is connected with high-pressure oil pipe II (5) by articulated joint (3), and high-pressure oil pipe II is connected with hydraulic system fixed tube joint by flange II (6).
2. a kind of high-pressure high-flow oil pipe articulated mechanism according to claim 1, it is characterized in that: described articulated joint (3) is processed a plurality of oil throughs with high-pressure oil pipe II (5) hinged place, make high pressure oil enter the articulated joint body by a plurality of oilholes, articulated joint body two ends seal with rotating seal (4).
3. a kind of high-pressure high-flow oil pipe articulated mechanism according to claim 1, it is characterized in that: described oil cylinder is connected with flange I (1), oil cylinder and articulated joint (3) are integral, high-pressure oil pipe II (5) can rotate in the articulated joint body, also can adopt the articulated joint of many groups to be used in combination, realize the horizontal motion of high-pressure high-flow oil cylinder, its hydraulic circuit connects with steel tube.
CN2011201007762U 2011-03-30 2011-03-30 Articulated mechanism of high-pressure high-flow oil pipes Expired - Fee Related CN201973390U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201007762U CN201973390U (en) 2011-03-30 2011-03-30 Articulated mechanism of high-pressure high-flow oil pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201007762U CN201973390U (en) 2011-03-30 2011-03-30 Articulated mechanism of high-pressure high-flow oil pipes

Publications (1)

Publication Number Publication Date
CN201973390U true CN201973390U (en) 2011-09-14

Family

ID=44578492

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201007762U Expired - Fee Related CN201973390U (en) 2011-03-30 2011-03-30 Articulated mechanism of high-pressure high-flow oil pipes

Country Status (1)

Country Link
CN (1) CN201973390U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102734576A (en) * 2012-06-18 2012-10-17 苏州速腾电子科技有限公司 High-pressure test connection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102734576A (en) * 2012-06-18 2012-10-17 苏州速腾电子科技有限公司 High-pressure test connection device

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110914

Termination date: 20120330

C17 Cessation of patent right