Die and lifting device thereof

A technology for lifting devices and molds, which is applied to forming tools, manufacturing tools, metal processing equipment, etc., and can solve the problems of inability to apply small and medium-sized molds, complex structure and large volume of lifting devices

Inactive Publication Date: 2018-12-21
NIO NEXTEV LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the existing lifting device has a complex structure and a large volume and cannot be applied to some small and medium-sized molds, the present invention provides a lifting device for molds, The mold is provided with a receiving groove, the lifting device includes a fixing member and

Method used

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  • Die and lifting device thereof

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Embodiment Construction

[0018] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these preferred embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. Those skilled in the art can make adjustments as needed so as to adapt to specific applications. For example, although it is described in the specification that the lifting device of the present invention is arranged in the lower mold, it is obvious that the lifting device can also be arranged in the upper mold, or even in the upper and lower parts of the mold at the same time. . Such changes in application objects do not deviate from the basic principle of the present invention, and therefore all will fall within the scope of protection of the present invention.

[0019] It should be noted that, in the description of the present inv...

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Abstract

The invention belongs to the technical field of progressive die lifting and particularly provides a die and a lifting device thereof. Through the die and the lifting device thereof, the problems thatan existing lifting device is complex in structure and large in size and cannot be applied to certain small dies can be solved. Therefore, the die is provided with a holding groove. The lifting devicecomprises a fixed component and a lifting assembly. The fixed component is fixed in the holding groove. The lifting assembly is arranged on the fixed component in a penetrating mode, and one end of the lifting assembly abuts against the groove wall of the holding groove. The other end of the lifting assembly is connected to a machined part, so that the lifting assembly achieves rising and fallingof the machined part in a telescopic mode. The lifting assembly is integrated into a whole and is arranged on the fixed component in a penetrating mode, thus the lifting device can be arranged only by adding the holding groove in the die, the lifting device can also be used for certain small dies, and then the problems that the existing lifting device is too large and cannot be used for small dies are solved effectively.

Description

technical field [0001] The invention belongs to the technical field of progressive die lifting, and specifically provides a mold and a lifting device thereof. Background technique [0002] In order to meet the needs of mass production, molds are used in the production process of many workpieces, which can speed up the production speed of workpieces and improve production efficiency. Although molds have been widely used in the production process; however, there are still some problems in the use of existing molds. [0003] Specifically, the existing molds are usually composed of an upper mold and a lower mold, and the workpiece is formed through the upper mold and the lower mold. When the workpiece is processed, the processing personnel will remove the upper mold; at this time, the workpiece can be taken out from the lower mold. In the process of taking out the workpiece, since the workpiece and the lower mold are often closely fitted, in order to prevent damage to the work...

Claims

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Application Information

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IPC IPC(8): B21D45/04B21D37/08
CPCB21D45/04B21D37/08
Inventor 刘兵
Owner NIO NEXTEV LTD
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