Servo horizontal extrusion oil cylinder for multi-directional extrusion of flight projectile body

A multi-directional extrusion and horizontal extrusion technology, applied in the field of hydraulic cylinders, can solve the problems of too much processing waste, inability to achieve multi-directional extrusion, and rare horizontal cylinders.

Pending Publication Date: 2021-02-19
TIANJIN TIANDUAN PRESS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the vigorous development of national defense in our country, aerospace weapons are important national defense and security weapons in our country. The structure and technology of the projectile components and launching equipment are complex, and the manufacturing precision is high, which puts higher requirements on the comprehensive performance of manufacturing equipment. Traditional The forming hydraulic press can only extrude up and down, and cannot realize multi-directional extrusion. Most of the domestic workpieces are formed by up and down extrusion, and then other parts are machined, which results in a lot of processing waste and tedious processing time. , more processing procedures and other disadvantages; under the requirements of this process, increasing the horizontal extrusion cylinder puts forward higher requirements for the cylinder. The cylinders of the hydraulic machine are installed vertically, and there will be many problems for the cylinders installed horizontally. different problem
[0003] Most hydraulic machines in China use vertical loading cylinders. This type of cylinder moves in the vertical direction. The cylinder body is fixed, and the piston rod moves up and down. The seal only bears the liquid pressure and does not need to bear other forces. It is also relatively simple and convenient for processing. The guide does not need to be specially designed, so the application of vertical cylinders is more common, and horizontal cylinders are relatively rare.

Method used

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  • Servo horizontal extrusion oil cylinder for multi-directional extrusion of flight projectile body

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Embodiment Construction

[0015] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0017] In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "...

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Abstract

The invention discloses a servo horizontal extrusion oil cylinder for multi-directional extrusion of a flight projectile body and belongs to the technical field of hydraulic oil cylinders. The oil cylinder comprises a cylinder body and a piston rod positioned in the cylinder body. The oil cylinder is characterized in that a central shaft of the cylinder body is positioned in the horizontal direction; the piston rod is connected with a right port of the cylinder body through a flange; a quick plunger rod is mounted at a left port of the cylinder body; the right end of the quick plunger rod is connected with the piston rod; an embedded guide sleeve is arranged between the piston rod and the cylinder body; a drain outlet is formed in the lower side of the left end of the cylinder body; the height of an outer port of the drain outlet is smaller than that of an inner port of the drain outlet; the flange comprises a clamping flange body and a threaded flange body; and the left end of the quick plunger rod is connected with a quick rod locking nut. The servo horizontal extrusion oil cylinder for multi-directional extrusion of the flight projectile body is used for horizontally extruding and forming workpieces with complex structures, blanks heated in a heating furnace are conveyed into a pressing machine and put into a lower die cavity, vertical forming is completed through extrusionof a pressing head of a vertical die, then horizontal extrusion forming is conducted through a horizontal oil cylinder, and after forming is completed, demolding and discharging are conducted.

Description

technical field [0001] The invention belongs to the technical field of hydraulic oil cylinders, and in particular relates to a multi-directional extrusion horizontal extrusion oil cylinder of a servo flying projectile. Background technique [0002] With the vigorous development of national defense in our country, aerospace weapons are important national defense and security weapons in our country. The structure and technology of the projectile components and launching equipment are complex, and the manufacturing precision is high, which puts higher requirements on the comprehensive performance of manufacturing equipment. Traditional The forming hydraulic press can only extrude up and down, and cannot realize multi-directional extrusion. Most of the domestic workpieces are formed by up and down extrusion, and then other parts are machined, which results in a lot of processing waste and tedious processing time. , more processing procedures and other disadvantages; under the re...

Claims

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Application Information

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IPC IPC(8): F15B15/14F15B15/20F15B15/26F15B15/22
CPCF15B15/1423F15B15/1447F15B15/1452F15B15/1471F15B15/22F15B15/26F15B2215/30
Inventor武健杜丽峰赵培岩董磊米新征宋华杰崔金山
OwnerTIANJIN TIANDUAN PRESS CO LTD