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Tensioning tool, assembling equipment and camshaft assembling method

A technology for assembling equipment and camshafts, which is applied in the field of tensioning tools, can solve the problems of complex assembly, long assembly cycle, loss, etc., and achieve the effect of safe and reliable assembly, short assembly cycle and simple assembly steps

Inactive Publication Date: 2014-12-24
四川银钢一通凸轮轴有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the assembly of the above-mentioned assembly method is complicated, the assembly cycle is too long, and it is easy to cause loss

Method used

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  • Tensioning tool, assembling equipment and camshaft assembling method
  • Tensioning tool, assembling equipment and camshaft assembling method
  • Tensioning tool, assembling equipment and camshaft assembling method

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Embodiment Construction

[0032] The invention discloses a tensioning tool used for assembling a cam shaft. The tool can simplify the assembling of the cam, has short assembling period, high assembling efficiency, and safe and reliable assembling.

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0034] Please refer to Figure 1-Figure 3 , figure 1 Schematic diagram of the structure of the tightening tool provided for a specific embodiment of the present invention; figure 2 A schematic diagram of the assembly of t...

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Abstract

The invention discloses a tensioning tool for assembling a camshaft. The tensioning tool comprises a main body shaft, a first separation blade, a second separation blade, a first sealing ring and a second sealing ring, wherein the first separation blade is coaxially connected with the main body shaft; the second separation blade is coaxially connected with the main body shaft; the first sealing ring can be arranged on the first separation blade in a sleeving manner; the outer diameter of the first sealing ring is greater than the inner diameter of a shaft neck of the camshaft; the second sealing ring can be arranged on the second separation blade in the sleeving manner; the outer diameter of the second sealing ring is greater than the inner diameter of the shaft neck of the camshaft; a sealing cavity is defined by the main body shaft, the first separation blade, the second separation blade, the first sealing ring, the second sealing ring and an camshaft inner cavity; a channel communicated with the sealing cavity is arranged on the main body shaft. According to the tensioning tool disclosed by the invention, assembling steps of the cam can become simple; in addition, the tensioning tool has the advantages of short assembly period, high assembly efficiency and safety and reliability in assembly. The invention also discloses assembling equipment and a camshaft assembling method.

Description

technical field [0001] The invention relates to the field of camshaft assembly, more specifically, to a tensioning tool, an assembly device and a camshaft assembly method. Background technique [0002] The assembly of the assembled camshaft adopts interference connection, heat sleeve connection or knurling connection, and the cam plate is installed on the camshaft. However, the above-mentioned assembly method is complicated to assemble, the assembly cycle is too long, and it is easy to cause wear and tear. [0003] Therefore, how to design a tool specially used for cam assembly, which can make the assembly steps of the cam simple, and the assembly cycle is short, the assembly efficiency is high, and the assembly is safe and reliable, is a key problem to be solved urgently by those skilled in the art . Contents of the invention [0004] The object of the present invention is to provide a tensioning tool for camshaft assembly, which can simplify the assembly steps of the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P11/02
CPCB23P11/022B23P2700/02
Inventor 伍良前邹永波肖冬
Owner 四川银钢一通凸轮轴有限公司
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