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Forging piece forming die for high-speed rail bullet train

A technology for high-speed trains and forming molds, which is applied in the fields of manufacturing tools, forging/pressing/hammer devices, forging/pressing/hammering machines, etc. It can solve the problems of inconvenient separation of molds and inability to meet demands, and improve alignment accuracy. Effect

Pending Publication Date: 2021-03-12
ANHUI BEST TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Forging parts are often used in the manufacturing process of high-speed rail and trains. Usually, the processing method is forging. In the existing forging process, it is inconvenient to separate the two molds, and the lower mold cannot be replaced quickly to take out the workpiece, which cannot meet the demand.

Method used

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  • Forging piece forming die for high-speed rail bullet train
  • Forging piece forming die for high-speed rail bullet train
  • Forging piece forming die for high-speed rail bullet train

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1: Please refer to Figure 1~3 , in an embodiment of the present invention, a forging mold for high-speed rail trains, including a base plate 1, a support vertical plate 2, a support vertical plate 2 is fixedly connected to the top of both sides of the bottom plate 1, and a motor 3 is fixedly connected to the left side of the support vertical plate 2 , the motor 3 is fixedly connected with a threaded rod 4 whose two ends are rotatably connected with the support vertical plate 2, the middle part of the threaded rod 4 is threaded with a nut 5, the outside of the nut 5 is fixedly connected with a sliding plate 6, and the top of the sliding plate 6 is fixedly connected with a storage box 7 , the upper left side of the placement box 7 is fixedly connected with a first electric push rod 8, the lower end of the first electric push rod 8 is rotatably connected with a swing lever 9 whose left end is rotatably connected with the lower left side of the placement box 7, and ...

Embodiment 2

[0026] Embodiment 2: This embodiment is a further improvement of the previous embodiment: a controller 17 is fixedly connected to the upper right side of the support column 13, which is convenient for controlling the operation of the motor 3 and each electric push rod.

[0027] The working principle of the present invention is: the motor 3 drives the threaded rod 4 to rotate, and then drives the nut 5 to move left and right, and then drives the sliding plate 6 to move left and right, thereby adjusting the lateral position of the lower mold 12 and improving the alignment of the upper mold 16 and the lower mold 12 Accuracy; the first electric push rod 8 drives the swing rod 9 to swing, and then drives the support rod 10 to slide up and down, thereby lifting the lower mold 12 through the work frame 11, and the third electric push rod 18 drives the clamping plate 19 to clamp the lower mold 12 , to provide support for it, after the forging molding is completed, the clamping plate 19...

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PUM

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Abstract

The invention discloses a forging piece forming die for a high-speed rail bullet train, and relates to a high-speed rail bullet train forging device. The forming die comprises a bottom plate, supporting vertical plates are fixedly connected with the upper portions of the two sides of the bottom plate, motors are fixedly connected to the left sides of the supporting vertical plates, the motors arefixedly connected with threaded rods with the two ends rotationally connected with the supporting vertical plates, and nuts are in threaded connection with the middles of the threaded rods. Sliding plates are fixedly connected to the outer sides of the nuts, a placing box is fixedly connected above the sliding plates, a first electric push rod is fixedly connected above the left side of the placing box, the lower end of the first electric push rod is rotationally connected with a swing rod with the left end rotationally connected with the lower portion of the left side of the placing box, andthe lower end of the swing rod is rotationally connected with a supporting rod. The first electric push rod drives the swing rod to swing and then drives the supporting rod to slide up and down, so that a lower die is jacked up through an I-shaped frame, a third electric push rod drives a clamping plate to clamp the lower die and provide support for the lower die, and after forging forming is completed, the clamping plate retracts and the swing rod drives the supporting rod to move downwards.

Description

technical field [0001] The invention relates to a forging device for a high-speed train, in particular to a forging die for a high-speed train. Background technique [0002] High-speed railway, referred to as high-speed railway, refers to a railway system with high design standards and safe high-speed travel for trains. EMUs, the full name of power vehicles, refer to vehicles equipped with power devices in the rail transit system, including locomotives and power carriages. The motor car is equipped with driving wheels, and the corresponding non-driving device vehicle is a trailer. There are two categories of motor vehicles, one is a single locomotive, which is only responsible for vehicle traction, and does not have a carrying function; the other is a power carriage, which not only has traction capacity, but also has a carrying function, and can transport passengers or goods on the vehicle . [0003] Forging parts are often used in the manufacturing process of high-speed ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J13/02B21J13/03B21J13/14
CPCB21J13/02B21J13/03B21J13/14
Inventor 徐荣生
Owner ANHUI BEST TECH