WO2020164209A1 - 一种新型四柱液压压力机 - Google Patents

一种新型四柱液压压力机 Download PDF

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Publication number
WO2020164209A1
WO2020164209A1 PCT/CN2019/090801 CN2019090801W WO2020164209A1 WO 2020164209 A1 WO2020164209 A1 WO 2020164209A1 CN 2019090801 W CN2019090801 W CN 2019090801W WO 2020164209 A1 WO2020164209 A1 WO 2020164209A1
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hydraulic
pressure
oil pipe
hydraulic station
station
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PCT/CN2019/090801
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English (en)
French (fr)
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储绍清
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南通海利特橡塑机械有限公司
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Publication of WO2020164209A1 publication Critical patent/WO2020164209A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, 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
    • B30B1/32—Presses, 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 by plungers under fluid pressure
    • B30B1/36—Presses, 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 by plungers under fluid pressure having telescoping plungers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0052—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for fluid driven presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/04—Frames; Guides

Definitions

  • the invention relates to the technical field of hydraulic presses, in particular to a new four-column hydraulic press.
  • Hydraulic press is one of the main equipment for pressure processing, widely used in various industries in the national economy, and is also an ideal forming process equipment. Especially when the hydraulic press system realizes the independent adjustment function of pressure, stroke and speed, it can not only realize the processing of complex workpieces and asymmetrical workpieces, but also has a very low rejection rate. Compared with the mechanical processing system, it has great advantages . In recent years, with the development of microelectronic technology and hydraulic technology, hydraulic presses have been further developed, and their high-tech content has increased. Numerous models have been controlled by CNC or PC machines to improve product processing quality and productivity. However, the existing hydraulic press has problems such as unreasonable structural design and low production efficiency. Therefore, there is an urgent need for those skilled in the art to develop a new type of four-column hydraulic press.
  • the purpose of the present invention is to provide a new type of four-column hydraulic press in order to solve the above-mentioned shortcomings in the prior art.
  • a new type of four-column hydraulic press includes a main machine and a hydraulic station arranged on one side of the main machine. Hydraulic pump components and chucks.
  • the hydraulic station includes an electromagnet, a pressure measuring valve, a level gauge, a foot switch, a motor, an oil tank, an upward high-pressure oil pipe, a downward high-pressure oil pipe, a pressure gauge, a start switch and an emergency stop switch.
  • the hydraulic pump assembly includes a hydraulic cylinder and a piston rod, the frame is provided with a lower beam, the lower beam is longitudinally provided with four guide columns, the upper end of the guide column is provided with an upper beam, and the upper beam is provided with A hydraulic cylinder and a hydraulic rod connected to the hydraulic cylinder, the hydraulic rod passing through the upper beam and one end of the hydraulic rod is provided with a chuck, the upper part of the hydraulic station is provided with a start switch and an emergency stop switch, the hydraulic station is also A motor is provided, electromagnets are provided on both sides of the motor, an oil tank is provided at the lower part of the hydraulic station, a liquid level gauge is provided on the oil tank, the hydraulic cylinder is connected to the hydraulic station through a downward high-pressure oil pipe, and the piston The rod is connected with a hydraulic station through an upward high-pressure oil pipe, the hydraulic station is also provided with a pressure gauge and a pressure measuring valve, and a foot switch is connected to one side of the hydraulic station.
  • both the upward high-pressure oil pipe and the downward high-pressure oil pipe are made of high-pressure seamless steel pipes.
  • the hydraulic pump assembly adopts an outlet type nine plunger hydraulic pump.
  • the present invention has the following technical advantages:
  • the invention adopts a new four-column hydraulic press with reasonable structure design, stable work, high working accuracy, good operating conditions, and high productivity;
  • the high-pressure oil pipe is made of high-pressure seamless steel pipe with long service life and strong pressure-bearing capacity; hydraulic pump components are adopted Export-type nine-piston hydraulic pump, with high oil supply density, and more stable equipment operation.
  • Figure 1 is a schematic diagram of the structure of the new four-column hydraulic press of the present invention.
  • a new type of four-column hydraulic press includes a main machine 1 and a hydraulic station 2 arranged on the side of the main machine 1.
  • the main machine 1 includes a frame 3, an upper beam 4, a lower beam 5, a guide column 6, Hydraulic pump assembly and chuck 7.
  • the hydraulic station 2 includes an electromagnet 8, a pressure measuring valve 9, a level gauge 10, a foot switch 11, a motor 12, an oil tank 13, an upward high-pressure oil pipe 14, a downward high-pressure oil pipe 15, a pressure Table 16.
  • Start switch 17 and emergency stop switch 18 The hydraulic pump assembly includes a hydraulic cylinder 19 and a piston rod 20, the frame 3 is provided with a lower beam 5, and the lower beam 5 is longitudinally provided with four guide posts 6.
  • the upper end of the guide column 6 is provided with an upper beam 4, and a hydraulic cylinder 19 and a hydraulic rod 20 connected to the hydraulic cylinder 19 are provided above the upper beam 4, the hydraulic rod 20 passes through the upper beam 4 and the hydraulic rod
  • One end is provided with a chuck 7, the upper part of the hydraulic station 2 is provided with a start switch 17 and an emergency stop switch 18, the hydraulic station 2 is also provided with a motor 12, and both sides of the motor 12 are provided with electromagnets 8, so
  • the lower part of the hydraulic station 2 is provided with an oil tank 13, the oil tank 13 is provided with a level gauge 10, the hydraulic cylinder 2 is connected to the hydraulic station 2 through a downward high pressure oil pipe 15, and the piston rod 20 is connected to the hydraulic station 2 through an upward high pressure oil pipe 14.
  • the hydraulic station 2 is connected.
  • the hydraulic station 2 is also provided with a pressure gauge 16 and a pressure measuring valve 9, and a foot switch 11 is connected to one side of the hydraulic station.
  • Both the upward high-pressure oil pipe 14 and the downward high-pressure oil pipe 15 are made of high-pressure seamless steel pipes.
  • the hydraulic pump assembly adopts an outlet type nine plunger hydraulic pump.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

一种四柱液压压力机，包括主机(1)和设于主机(1)一侧的液压站(2)，主机(1)包括机架(3)、上梁(4)、下梁(5)、导向柱(6)、液压泵组件和卡头(7)，液压站（2）包括电磁铁(8)、测压阀(9)、液位计(10)、脚踏开关(11)、电机(12)、油箱(13)、上行高压油管(14)、下行高压油管(15)、压力表(16)、启动开关(17)和急停开关(18)，液压泵组件包括液压缸(19)和活塞杆(20)，机架（3）上设有下梁（5），下梁（5）纵向设有四个导向柱（6），导向柱（6）上端设有上梁（4），上梁（4）上方设有液压缸（19）以及与液压缸（19）传动连接的活塞杆（20）。该四柱液压压力机，工作平稳、工作精度高、操作条件好、生产率高。

Description

一种新型四柱液压压力机 技术领域
本发明涉及液压机技术领域，具体涉及一种新型四柱液压压力机。
背景技术
液压机是压力加工的主要设备之一，广泛应用于国民经济的各个行业，也是理想的成型工艺设备。特别是当液压机系统实现具有对压力、行程、速度单独调整功能后，不仅能实现对复杂工件以及不对称工件的加工，而且废品率非常低，与机械加工系统相比，有极大的优越性。近年来，随着微电子技术、液压技术等的发展，液压机有了更进一步的发展，其高技术含量增多，众多机型已采用CNC或PC机来控制，提高了产品加工质量和生产率。但是现有的液压机存在着结构设计不合理，生产效率不高等问题。因此，亟需本领域技术人员研究出一种新型四柱液压压力机。
发明内容
本发明的目的是为了解决上述现有技术中存在的不足，提供了一种新型四柱液压压力机。
为了达到上述发明目的，本发明提供的技术方案如下：一种新型四柱液压压力机，包括主机和设置于主机一侧的液压站，所述主机包括机架、上梁、下梁、导向柱、液压泵组件和卡头，所述液压站包括电磁铁、测压阀、液位计、脚踏开关、电机、油箱、上行高压油管、下行高压油管、压力表、启动开关和急停开关，所述液压泵组件包括液压缸和活塞杆，所述机架上设置有下梁，所述下梁纵向设置有四个导向柱，所述导向柱上端设置有上梁，所述上梁上方设置有液压缸以及与液压缸传动连接的液压杆，所述液压杆穿过上梁且液压杆一端部设置有卡头，所述液压站上部设置有启动开关和急停开关，所述液压站上还设置有电机，所述电机两侧设置有电磁铁，所述液压站下部设置有油箱，所述油箱上设置有液位计，所述液压缸通过下行高压油管与液压站相连接，所述活塞杆通过上行高压油管与液压站相连接，所述液压站上还设置有压力表和测压阀，所述液压站一侧连接有一脚踏开关。
作为优选地，所述上行高压油管、下行高压油管均采用高压无缝钢管制成。
作为优选地，所述液压泵组件采用出口型九柱塞液压泵。
基于上述技术方案，本发明的与现有技术相比具有如下技术优点：
本发明采用新型四柱液压压力机，结构设计合理，工作平稳、工作精度高、操作条件好、生产率高；高压油管采用高压无缝钢管制成，使用寿命长，承压能力强；液压泵组件采用出口型九柱塞液压泵，供油密度高，设备运行更稳定。
附图说明
图1为本发明新型四柱液压压力机的结构示意图。
图中：1.主机，2.液压站，3.机架，4.上梁，5.下梁，6.导向柱，7.卡头，8.电磁铁，9.测压阀，10.液位计，11.脚踏开关，12.电机，13.油箱，14.上行高压油管，15.下行高压油管，16.压力表，17.启动开关，18.急停开关，19.液压缸，20.活塞杆。
具体实施方式
下面结合附图和实施例对本发明作进一步的解释说明。
如图1所示，一种新型四柱液压压力机，包括主机1和设置于主机1一侧的液压站2，所述主机1包括机架3、上梁4、下梁5、导向柱6、液压泵组件和卡头7，所述液压站2包括电磁铁8、测压阀9、液位计10、脚踏开关11、电机12、油箱13、上行高压油管14、下行高压油管15、压力表16、启动开关17和急停开关18，所述液压泵组件包括液压缸19和活塞杆20，所述机架3上设置有下梁5，所述下梁5纵向设置有四个导向柱6，所述导向柱6上端设置有上梁4，所述上梁4上方设置有液压缸19以及与液压缸19传动连接的液压杆20，所述液压杆20穿过上梁4且液压杆一端部设置有卡头7，所述液压站2上部设置有启动开关17和急停开关18，所述液压站2上还设置有电机12，所述电机12两侧设置有电磁铁8，所述液压站2下部设置有油箱13，所述油箱13上设置有液位计10，所述液压缸2通过下行高压油管15与液压站2相连接，所述活塞杆20通过上行高压油管14与液压站2相连接，所述液压站2上还设置有压力表16和测压阀9，所述液压站一侧连接有一脚踏开关11。
所述上行高压油管14、下行高压油管15均采用高压无缝钢管制成。所述液压泵组件采用出口型九柱塞液压泵。
上述内容为本发明的示例及说明，但不意味着本发明可取得的优点受此限制，凡是本发明实践过程中可能对结构的简单变换、和/或一些实施方式中实现的优点的其中一个或多个均在本申请的保护范围内。

Claims (3)

  1. 一种新型四柱液压压力机，其特征在于：包括主机(1)和设置于主机(1)一侧的液压站(2)，所述主机(1)包括机架(3)、上梁(4)、下梁(5)、导向柱(6)、液压泵组件和卡头(7)，所述液压站(2)包括电磁铁(8)、测压阀(9)、液位计(10)、脚踏开关(11)、电机(12)、油箱(13)、上行高压油管(14)、下行高压油管(15)、压力表(16)、启动开关(17)和急停开关(18)，所述液压泵组件包括液压缸(19)和活塞杆(20)，所述机架(3)上设置有下梁(5)，所述下梁(5)纵向设置有四个导向柱(6)，所述导向柱(6)上端设置有上梁(4)，所述上梁(4)上方设置有液压缸(19)以及与液压缸(19)传动连接的液压杆(20)，所述液压杆(20)穿过上梁(4)且液压杆一端部设置有卡头(7)，所述液压站(2)上部设置有启动开关(17)和急停开关(18)，所述液压站(2)上还设置有电机(12)，所述电机(12)两侧设置有电磁铁(8)，所述液压站(2)下部设置有油箱(13)，所述油箱(13)上设置有液位计(10)，所述液压缸(2)通过下行高压油管(15)与液压站(2)相连接，所述活塞杆(20)通过上行高压油管(14)与液压站(2)相连接，所述液压站(2)上还设置有压力表(16)和测压阀(9)，所述液压站一侧连接有一脚踏开关(11)。
  2. 根据权利要求1所述的新型四柱液压压力机，其特征在于：所述上行高压油管(14)、下行高压油管(15)均采用高压无缝钢管制成。
  3. 根据权利要求1所述的新型四柱液压压力机，其特征在于：所述液压泵组件采用出口型九柱塞液压泵。
PCT/CN2019/090801 2019-02-15 2019-06-12 一种新型四柱液压压力机 WO2020164209A1 (zh)

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CN109664538A (zh) * 2019-02-15 2019-04-23 南通海利特橡塑机械有限公司 一种新型四柱液压压力机

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