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Improved forging piece for inner flange plate

An improved technology for inner flanges, applied in the direction of flange connection, passing components, pipes/pipe joints/fittings, etc., can solve problems such as difficult processing and manufacturing, small sealing, easy loosening, etc.

Inactive Publication Date: 2020-11-13
TAIZHOU ZHONGQING METAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The flange plate forgings in the prior art have a short service life and are not easy to process and manufacture, and have poor practicability and do not meet the required requirements; secondly, the flange plate is only connected by nuts, which has low sealing performance and is easy to loosen, which affects the stability and stability of the entire vehicle. safety

Method used

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  • Improved forging piece for inner flange plate
  • Improved forging piece for inner flange plate
  • Improved forging piece for inner flange plate

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Embodiment Construction

[0018] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments.

[0019] Such as Figure 1-Figure 4 As shown, an improved inner flange forging includes a flange main body 1, the upper end of the flange main body 1 is provided with a mounting shaft 2, the outer surface of the upper end of the mounting shaft 2 is provided with a positioning table 3, and the positioning table 3 The outer surface of the upper end is provided with a mounting port 4, the outer surface of the upper end of the positioning table 3 is provided with a limit step surface 5, the outer surface of the upper end of the positioning table 3 is provided with a positioning hole 6, and the outer surface of the upper end of the positioning table 3 is provided with a groove 7, positioning The outer surface of the lower end of the table 3 is provided with a transition layer 8 , the upper end of the positioning table 3 is provided with a shaft sleeve 9 , the ...

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Abstract

The invention discloses an improved forging piece for an inner flange plate. The improved forging piece comprises a flange plate main body (1), wherein an installation shaft (2) is arranged at an upper end of the flange plate main body (1), a positioning table (3) is arranged on the outer surface of an upper end of the installation shaft (2), an installation port (4) is formed in the outer surfaceof the upper end of the positioning table (3), a limiting step surface (5) is arranged on the outer surface of the upper end of the positioning table (3), a positioning hole (6) is formed in the outer surface of the upper end of the positioning table (3), a groove (7) is formed in the outer surface of the upper end of the positioning table (3), a transition layer (8) is arranged on the outer surface of the lower end of the positioning table (3), and a shaft sleeve (9) is arranged at the upper end of the positioning table (3). According to the invention, the improved forging piece for the inner flange plate has strong connection, good sealing, easy installation, good connection stability, and good positioning.

Description

technical field [0001] The invention relates to the technical field of flanges, in particular to an improved inner flange forging. Background technique [0002] As an important part of the car, the hub bearing plays the role of transmitting torque and supporting the car body. Its life and performance are directly related to the safety and stability of the entire car. The existing automobile hub bearing unit generally consists of a flange inner ring, a flange outer ring, a bearing ring, balls and a cage, wherein the inner ring is sleeved on the flange inner ring, and the ball is assembled on the Between the inner ring of the flange and the outer ring of the flange. Due to the rapid development of the automobile industry, the shapes and sizes of the flanges used in different types of automobiles are also different. It is necessary to design a matching flange during production, otherwise it will cause the bearing ring to be out of alignment with the inner flange. The connecti...

Claims

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Application Information

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IPC IPC(8): F16L23/032F16L23/16
CPCF16L23/032F16L23/16
Inventor 戴书勤
Owner TAIZHOU ZHONGQING METAL PROD
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