Horizontal oil cylinder hydraulic machine

A hydraulic machine and oil cylinder technology, applied in the field of hydraulic pressure, can solve the problems of high investment cost, heavy tonnage, complicated manufacturing, etc., and achieve the effect of reducing manufacturing cost, saving site space, and occupying a small space for equipment

Inactive Publication Date: 2019-01-25
NINGBO DEMA INTELLIGENT MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] To sum up, the current hydraulic equipment has heavy tonnage, high investment cost and complicated manufacturing. There is currently no multi-station integrated hydraulic equipment on the market.

Method used

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  • Horizontal oil cylinder hydraulic machine
  • Horizontal oil cylinder hydraulic machine
  • Horizontal oil cylinder hydraulic machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 As shown, a horizontal cylinder hydraulic machine described in this embodiment includes a support assembly 1, a main cylinder device 2, a single-sided support table assembly 3, the support assembly 1 serves as a support base, the main cylinder device 2, a single-sided support The support workbench components 3 are all installed on the support component 1, wherein a single-sided support workbench component 3 is respectively installed at both ends of the support component 1. It should be noted that the two single-side support workbench components here are 3 are made of the same material and made by the same process, so as to ensure that the two single-sided supporting workbench assemblies 3 can bear the same pressure.

[0041] The main oil cylinder device 2 is arranged between the two single-sided support workbench assemblies 3, especially, the main oil cylinder is located at the midpoint of the two, the main oil cylinder device 2 includes two main oil cy...

Embodiment 2

[0045] Such as figure 1 , Figure 7As shown, this embodiment is a further limitation of the first embodiment above. In this embodiment, the hydraulic machine also includes a slide rail 4. The slide rail 4 is arranged on the support assembly 1. The main cylinder device 2 is slidably connected to the support assembly 1 through the slide rail 4. . Wherein, the sliding direction of the slide rail 4 is the same axial direction as the telescopic direction of the piston rod 24 of the main oil cylinder device 2, and the slide rail 4 is formed by arranging a number of sticks side by side. Preferably, there are two slide rails 4, and the support assembly 1 supports the main The position of the oil cylinder device 2 is a concave structure, which is attached to the outer wall of the main oil cylinder, and the slide rail 4 is embedded on the concave wall. During work, the piston rods 24 of the two main oil cylinders are stretched and pressed together. Due to the slidability of the main o...

Embodiment 3

[0047] Such as Figure 2 to Figure 7 As shown, a horizontal cylinder hydraulic machine described in this embodiment includes a support assembly 1, a main cylinder device 2, a support workbench device, and a slide rail 4, wherein the main cylinder includes two sets of back-to-back master cylinders, and the master cylinder There is one or a group of one-way piston rods 24, wherein the main oil cylinder includes an oil cylinder liner 21, an oil cylinder front cover 22, an oil cylinder rear cover 23, and a piston rod 24. The oil cylinder liner 21 is cylindrical, and the oil cylinder front cover 22 and the oil cylinder rear The covers 23 are all circular, and the oil cylinder front cover 22 and the oil cylinder back cover 23 block the two ends of the oil cylinder liner 21 respectively. Pass through the through hole of the piston rod 24.

[0048] The support workbench device comprises a single-sided support workbench assembly 3, a double-side support workbench assembly, and a movab...

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Abstract

The invention discloses a horizontal oil cylinder hydraulic machine. The machine comprises a supporting assembly, a main oil cylinder device and a supporting working table device. The main oil cylinder device comprises one or more main oil cylinder assemblies, each main oil cylinder assembly comprises two main oil cylinders arranged back to back, each main oil cylinder is provided with one or oneset of signal-direction piston rods, and every two main oil cylinders arranged back to back are fixedly connected; the piston rods of the two main oil cylinders are in reverse extension and retraction, and the main oil cylinder device is slidingly connected with the supporting assembly; the supporting working table device at least comprises two single-face-type supporting working table assemblieswhich can bear the same pressure, the single-face-type supporting working table assemblies are connected with the supporting assembly, and the main oil cylinder device is arranged between the two single-face-type supporting working table assemblies; a certain distance is reserved between the main oil cylinder device and the single-face-type supporting working table assemblies. According to the horizontal oil cylinder hydraulic machine, one or more sets of main oil cylinders with the same pressure are placed back to back, the reverse application force of the cylinders offsets pressure, and theintegrated design of hydraulic machine equipment is achieved.

Description

technical field [0001] The invention belongs to the technical field of hydraulic pressure, and in particular relates to a horizontal oil cylinder hydraulic machine. Background technique [0002] With the development of the automobile industry, the performance and demand for automobile wheels are getting higher and higher. The forming and manufacturing process is complex, and large-tonnage hydraulic equipment is required for multiple hydraulic formings. Therefore, the cost of capital investment is high. How to reduce production costs and improve production efficiency It is the main factor restricting the development of this industry. Therefore, the improvement of hydraulic equipment mainly produced has become the focus of current development. [0003] At present, hydraulic presses are divided into three types: frame type, three-beam and four-column type, and winding type. Taking 10,000 tons as an example, the self-weight is about 800 tons, 300 tons, and 260 tons. The windin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B1/32B30B15/00
CPCB30B1/32B30B15/00
Inventor 黄进
Owner NINGBO DEMA INTELLIGENT MACHINERY CO LTD
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