Method for increasing torsion of aluminum handle

A handle and torque technology, applied in the field of enhanced handle functions, can solve problems such as the influence of handle application stability, insufficient hardness of aluminum material, easy slippage of tooth hole torque, etc., and achieve the effect of novel structure composition, enhanced torque, and unique technical measures

Active Publication Date: 2018-12-21
广东永信门窗五金科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing all-aluminum handle, due to the insufficient hardness of the aluminum material, and the insufficient hardness of the tooth hole tappe...

Method used

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  • Method for increasing torsion of aluminum handle
  • Method for increasing torsion of aluminum handle
  • Method for increasing torsion of aluminum handle

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment

[0035] 1. Perforation: Pierce a process hole (1) in the handle connecting column.

[0036] 2. Prepare the iron sheet: process the iron sheet into a reinforced iron sheet (2) whose diameter is consistent with the process hole (1), and is provided with several gaps.

[0037] 3. Iron sheet: place the reinforcement iron sheet (2) at the bottom of the process hole (1).

[0038] 4. Stamping: Place the handle connecting column on the punching machine, punch out the required hole shape in the process hole (1), and the reinforced iron sheet (2) placed in the process hole (1) will be extra when punched The aluminum material is covered and compacted, and the reinforced iron sheet (2) is provided with a gap, so that the reinforced iron sheet (2) and the aluminum material at the bottom of the process hole (1) are integrated.

[0039] 5. Tapping holes: Punch a hole at the bottom of the craft hole (1) and tap to get the holes (3).

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Abstract

The invention discloses a method for increasing the torsion of an aluminum handle. An iron reinforcing piece is placed at a technical hole of a handle connecting column, and the iron reinforcing pieceand an aluminum material at the bottom of the technical hole are integrated through punching. According to the method, the iron piece with gaps is placed at the bottom of the technical hole, the handle connecting column is placed on a punching machine, the technical hole is punched into the required hole shape, the iron piece placed inside the technical hole can be covered and compacted with thealuminum material which is redundant during punching, and the gaps are formed in the iron piece, so that the iron piece and the aluminum material at the bottom of the technical hole are integrated; and a hole is punched at the bottom of the technical hole, tapping is performed, and an eyelet is obtained. A layer of iron piece is arranged inside the eyelet, and the iron piece is harder than aluminum, so that the torsion of the tapped tooth of the eyelet can be much higher than that of the tapped tooth of the pure aluminum material, and the torsion of the handle is substantially increased.

Description

technical field [0001] The invention belongs to a method for enhancing the function of a handle, in particular to a method for increasing the torque of an aluminum handle. Background technique [0002] In the existing all-aluminum handle, due to insufficient hardness of the aluminum material, the tooth hole tapped by the handle connecting column of the handle is also due to insufficient hardness, which causes the torsion force of the tooth hole to slip easily, and the application stability of the handle is also greatly affected. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiency of existing all-aluminum handle tooth holes and provide a brand-new method for increasing the torque of the aluminum handle. Specifically include: placing a reinforced iron sheet in the process hole of the handle connecting column, through stamping, the reinforced iron sheet and the aluminum material at the bottom of the process hole are integrated...

Claims

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Application Information

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IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 苏家进
Owner 广东永信门窗五金科技有限公司
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