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1. WO2019134408 - HYDRAULIC OIL PRESS

Publication Number WO/2019/134408
Publication Date 11.07.2019
International Application No. PCT/CN2018/108279
International Filing Date 28.09.2018
IPC
B30B 15/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
30PRESSES
BPRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR
15Details of, or accessories for, presses; Auxiliary measures in connection with pressing
04Frames; Guides
CPC
B30B 1/32
BPERFORMING OPERATIONS; TRANSPORTING
30PRESSES
BPRESSES IN GENERAL
1Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
32by plungers under fluid pressure
B30B 15/0052
BPERFORMING OPERATIONS; TRANSPORTING
30PRESSES
BPRESSES IN GENERAL
15Details of, or accessories for, presses; Auxiliary measures in connection with pressing
0052for fluid driven presses
B30B 15/026
BPERFORMING OPERATIONS; TRANSPORTING
30PRESSES
BPRESSES IN GENERAL
15Details of, or accessories for, presses; Auxiliary measures in connection with pressing
02Dies; Inserts therefor; Mounting thereof; Moulds
026Mounting of dies, platens or press rams
B30B 15/04
BPERFORMING OPERATIONS; TRANSPORTING
30PRESSES
BPRESSES IN GENERAL
15Details of, or accessories for, presses; Auxiliary measures in connection with pressing
04Frames; Guides
B30B 15/042
BPERFORMING OPERATIONS; TRANSPORTING
30PRESSES
BPRESSES IN GENERAL
15Details of, or accessories for, presses; Auxiliary measures in connection with pressing
04Frames; Guides
042Prestressed frames
B30B 7/02
BPERFORMING OPERATIONS; TRANSPORTING
30PRESSES
BPRESSES IN GENERAL
7Presses characterised by a particular arrangement of the pressing members
02having several platens arranged one above the other
Applicants
  • 宁波德玛智能机械有限公司 NINGBO DEMA INTELLIGENT MACHINERY CO., LTD. [CN]/[CN]
  • 董祥义 DONG, Xiangyi [CN]/[CN]
Inventors
  • 董祥义 DONG, Xiangyi
Agents
  • 杭州华进联浙知识产权代理有限公司 HANGZHOU HUAJIN LIANZHE INTELLECTUAL PROPERTY
Priority Data
201810005642.903.01.2018CN
201810221695.418.03.2018CN
201810221701.618.03.2018CN
201810221706.918.03.2018CN
201820007399.X03.01.2018CN
201820363924.118.03.2018CN
201820363934.518.03.2018CN
201820363937.918.03.2018CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) HYDRAULIC OIL PRESS
(FR) PRESSE À HUILE HYDRAULIQUE
(ZH) 油压机
Abstract
(EN) A hydraulic oil press (100) comprises a support frame (10), at least one main oil cylinder assembly (20), and at least one die fixing table (30). The main oil cylinder assembly comprises a cylinder body (21) and a piston (22) connected to the cylinder body. The support frame comprises two sets of end portion frames (11). The cylinder body is disposed between the two sets of end portion frames. Each end portion frame set comprises two first fastening frames (111). The two first fastening frames are symmetrically disposed relative to a moving shaft of the piston. One end of the first fastening frame bears the cylinder body, and the other end bears the die fixing table. A press-fitting mechanism is formed between the piston and the die fixing table. The hydraulic oil press fixes the main oil cylinder assembly and the die fixing table by means of the support frame to form a closed structural frame, performs press-fitting operations by using one, two or more combined sets, and has a compact structure and fewer components, thereby reducing material weight and manufacturing costs.
(FR) L’invention concerne une presse à huile hydraulique (100) comprenant un cadre de support (10), au moins un ensemble cylindre d'huile principal (20), et au moins une table de fixation de matrice (30). L'ensemble cylindre d'huile principal comprend un corps de cylindre (21) et un piston (22) relié au corps de cylindre. Le cadre de support comprend deux ensembles de cadres de partie d'extrémité (11). Le corps de cylindre est disposé entre les deux ensembles de cadres de partie d'extrémité. Chaque ensemble de cadres de partie d'extrémité comprend deux premiers cadres de fixation (111). Les deux premiers cadres de fixation sont disposés symétriquement par rapport à un arbre mobile du piston. Une extrémité du premier cadre de fixation porte le corps de cylindre, et l'autre extrémité porte la table de fixation de matrice. Un mécanisme d'ajustement par pression est formé entre le piston et la table de fixation de matrice. La presse à huile hydraulique fixe l'ensemble cylindre d'huile principal et la table de fixation de matrice au moyen du cadre de support pour former un cadre structurel fermé, effectue des opérations d'ajustement par pression à l'aide d'un, de deux ensembles combinés ou plus, et présente une structure compacte et moins de composants, ce qui permet de réduire le poids du matériau et les coûts de fabrication.
(ZH) 一种油压机(100),所述油压机包括支撑框架(10)、至少一个主油缸组件(20)以及至少一个定模台(30),所述主油缸组件包括缸体(21)以及连接于所述缸体的活塞(22),所述支撑框架包括两组端部架(11),所述缸体设置于两组所述端部架之间,每组所述端部架包括两个第一扣合架(111),两个所述第一扣合架以所述活塞的移动轴为对称轴对称设置,所述第一扣合架的一端承载所述缸体,另一端承载所述定模台,所述活塞与所述定模台之间形成压合机构。该油压机通过所述支撑框架将所述主油缸组件和所述定模台固定,能够形成一个封闭的结构架,能够单组、两组或是多组排列组合的工况下均能实现压合作业,结构紧凑,部件使用减少,材料重量和制造成本降低。
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