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Intelligent pressure detection device for metal product stamping

A detection device and a metal product technology, applied in the field of metal product stamping, can solve problems such as large forming error of metal product sheet, damage to the upper die stamping device, etc.

Inactive Publication Date: 2021-09-17
张宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an intelligent pressure detection device for stamping metal products, which has the advantages of excessive stamping pressure detection, and solves the problem that the current stamping device does not align the upper mold and the lower mold. The mechanism for detecting the stamping force of the upper mold, once an accident occurs during the use of the upper mold and the stamping force of the upper mold is too large, it will cause the extrusion force between the upper mold and the lower mold to be too large, and it will cause The forming error of the metal product sheet is large, and if it is heavy, it will cause damage to the upper mold, lower mold and even the stamping device

Method used

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  • Intelligent pressure detection device for metal product stamping
  • Intelligent pressure detection device for metal product stamping
  • Intelligent pressure detection device for metal product stamping

Examples

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Effect test

Embodiment 1

[0026] see Figure 1-2 , an intelligent pressure detection device for stamping metal products, including an upper mold 1 and a lower mold 2, two symmetrical extrusion grooves 3 are opened on the surface of the lower mold 2, and auxiliary metal plates are arranged inside the lower mold 2 Fully formed quality assurance mechanism4.

[0027] The specifications of the upper mold 1 match the specifications of the lower mold 2, the specifications of the extrusion groove 3 match the specifications of the forming rod 6, a coil spring with a rotary reset function is arranged between the forming rod 6 and the upper mold 1, and the quality preservation mechanism 4 includes extrusion rod 41, which is fixedly connected to the outside of the upper mold 1 and slidingly connected to the lower mold 2, the piston 42 is fixedly connected to the bottom of the extrusion rod 41, and the check valve 43 is movably connected to the inside of the piston 42 , the air groove 44 is arranged in the inside ...

Embodiment 2

[0031] seefigure 1 , 3 , 4, 5, an intelligent pressure detection device for stamping metal products, including an upper mold 1 and a lower mold 2, the surface of the lower mold 2 is provided with two symmetrical extrusion grooves 3, and the interior of the lower mold 2 is set There is a quality assurance mechanism 4 that assists the complete forming of the metal sheet. The upper mold 1 is equipped with a pressure detection mechanism 5 that monitors the force of the extrusion of the upper mold 1 and the lower mold 2. The pressure detection mechanism 5 includes detecting the pair of upper mold 1 and the lower mold. The excessive pressure induction component 51 of the excessive extrusion force of the mold 2 and the conductive limiting assembly 52 of limiting the downward pressure of the upper mold 1 when the extrusion force of the upper mold 1 to the lower mold 2 is too large.

[0032] The excessive pressure sensing component 51 includes a liquid tank 511, the liquid tank 511 is ...

Embodiment 3

[0038] see Figure 1-5 , an intelligent pressure detection device for stamping metal products, including an upper mold 1 and a lower mold 2, two symmetrical extrusion grooves 3 are opened on the surface of the lower mold 2, and auxiliary metal plates are arranged inside the lower mold 2 Fully formed quality assurance mechanism4.

[0039] The specifications of the upper mold 1 match the specifications of the lower mold 2, the specifications of the extrusion groove 3 match the specifications of the forming rod 6, a coil spring with a rotary reset function is arranged between the forming rod 6 and the upper mold 1, and the quality preservation mechanism 4 includes extrusion rod 41, which is fixedly connected to the outside of the upper mold 1 and slidingly connected to the lower mold 2, the piston 42 is fixedly connected to the bottom of the extrusion rod 41, and the check valve 43 is movably connected to the inside of the piston 42 , the air groove 44 is arranged in the inside ...

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Abstract

The invention relates to the technical field of metal product stamping, and discloses an intelligent pressure detection device for metal product stamping. The intelligent pressure detection device comprises an upper die and a lower die, wherein two symmetrical extrusion grooves are formed in the surface of the lower die, a quality guaranteeing mechanism for assisting complete forming of a metal plate is arranged inside the lower die, and a pressure detection mechanism for monitoring the force when the upper die and the lower die are extruded is arranged outside the upper die. According to the intelligent pressure detection device, the circumstance that the extrusion force of the upper die on the lower die is too large is detected through an excessive pressure sensing assembly, so that the situation that the upper die and the lower die can be timely sensed when the stamping force is too large can be guaranteed; and the upper die is limited through a conductive limiting assembly, so that when the stamping force is too large, the upper die and the lower die cannot get close to each other, the damage of the upper die, the lower die and a stamping device caused by the fact that the stamping force between the upper die and the lower die is too large is avoided, and the intelligent pressure detection device is more suitable for actual stamping operation.

Description

technical field [0001] The invention relates to the technical field of stamping of metal products, in particular to an intelligent pressure detection device for stamping of metal products. Background technique [0002] Stamping is a forming processing method that applies external force to plates, strips, pipes and profiles by presses and molds to cause plastic deformation or separation to obtain workpieces (stamping parts) of required shape and size. Stamping and forging belong to plastic processing (or pressure processing) and are collectively called forging. The blanks for stamping are mainly hot-rolled and cold-rolled steel sheets and strips. [0003] In the stamping process of some metal products, the stamping device is required to bend or shape the metal sheet, but the current stamping device does not have a mechanism for detecting the stamping force between the upper mold and the lower mold. Once the upper mold is in use When an accident occurs in the process and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D22/02B21D55/00B21C51/00B08B5/02
CPCB21D22/02B21D55/00B21C51/00B08B5/02
Inventor 张宇
Owner 张宇
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