Heavy electromagnetic riveter

An electromagnetic riveting gun, heavy-duty technology, applied in the field of heavy-duty electromagnetic riveting guns, can solve the problems of unfriendly riveting operation, low riveting efficiency, and inability to solve the overturning moment of the riveting gun in horizontal centering, so as to improve the joint quality and use Longer life, improved safety, and improved alignment performance

Pending Publication Date: 2021-07-13
SHAANXI DAGONG XUHANG ELECTROMAGNETIC TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, electromagnetic riveting equipment is generally a general-purpose structure, and there are many problems in practical applications. For example, the riveting ability cannot complete the forming of large-diameter rivets or the installation of large-diameter, thick interlayer and high-interference interference fit fasteners, and cannot

Method used

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  • Heavy electromagnetic riveter
  • Heavy electromagnetic riveter
  • Heavy electromagnetic riveter

Examples

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Embodiment Construction

[0032] Such as Figure 1-8 As shown, it is a heavy-duty electromagnetic riveting gun according to the present invention, which includes a riveting gun main body, a driving part and a handle part. The riveting gun main body includes a casing 1, and the driving part is arranged in the casing 1. The driving part includes a first buffer mechanism, the handle part includes the operating handle 2, the operating handle 2 and the housing 1 adopt a split structure, and a second buffer mechanism is arranged therebetween.

[0033] Such as figure 1 As shown, the riveting gun adopts the separate connection mode of the operating handle and the shell to avoid the recoil force directly acting on the operator during the operation process. At the same time, a double buffer structure is designed to consume 70%-90% of the riveting recoil force and improve the safety of the operation. sex.

[0034] Specifically, such as figure 1 and Figure 5 As shown, the first buffer mechanism includes a buf...

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Abstract

The invention discloses a heavy electromagnetic riveter, and relates to the field of electromagnetic riveters. The heavy electromagnetic riveter comprises a riveter main body part, a driving part and a handle part, the riveter main body part comprises a shell, the driving part is arranged in the shell, the driving part comprises a first buffer mechanism, the handle part comprises an operation handle, the operation handle and the shell are of a split structure, and a second buffer mechanism is arranged between the operation handle and the shell. The heavy electromagnetic riveter is heavy in overall structure, a large primary coil can be installed, large electromagnetic force can be generated in the actual use process, the generated recoil force is small due to the large mass ratio, the operation handle and the shell are connected in a separated mode, the recoil force is prevented from directly acting on an operator in the operation process, meanwhile, a double-buffering structure is designed, 70%-90% of riveting recoil force can be consumed, and the operation safety is improved.

Description

technical field [0001] The invention relates to the field of electromagnetic riveting guns, in particular to a heavy-duty electromagnetic riveting gun. Background technique [0002] Electromagnetic riveting is a new type of riveting process. It uses pulsed magnetic field force to deform metal blanks with high-speed loading forming method. As a key technology to solve difficult-to-form material rivets, large-diameter rivets and composite material structure riveting problems, it has been applied in aviation. In the field of aerospace, it also has broad application prospects in automobiles, ships, and bridge engineering. [0003] At present, electromagnetic riveting equipment is generally a general-purpose structure, and there are many problems in practical applications. For example, the riveting ability cannot complete the forming of large-diameter rivets or the installation of large-diameter, thick interlayer and high-interference interference fit fasteners, and cannot solve ...

Claims

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Application Information

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IPC IPC(8): B21J15/24B21J15/44
CPCB21J15/24B21J15/44Y02P70/10
Inventor 曹增强张铭豪郑国袁昕宇李想杜蒙
Owner SHAANXI DAGONG XUHANG ELECTROMAGNETIC TECH CO LTD
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