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Method and device for manufacturing a fishing power valve of a reel part for fishing

A manufacturing method and reel technology, which are used in the manufacture of tools, forging/pressing/hammer devices, forging/pressing/hammering machines, etc., can solve the problems of a large amount of lost materials, low product productivity, and increased manufacturing costs. , to achieve the effect of shortening manufacturing time, improving productivity and easy cold forging

Active Publication Date: 2017-04-12
SERIM T & D
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, after the fishing power valve is manufactured as described above, a large amount of material is lost during the shearing operation of cutting the aluminum sheet into a size suitable for the fishing power valve. The degree of completeness of the product is greatly different, so while requiring high work proficiency, the work requires a lot of time, so there is a problem that the productivity of the product is low
[0005] In addition, after shearing the plate with a cutting machine, in the process of setting and fixing the plate for pressing, a large number of defective products due to positional errors are produced, so there is a problem that the manufacturing cost of the product increases

Method used

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  • Method and device for manufacturing a fishing power valve of a reel part for fishing
  • Method and device for manufacturing a fishing power valve of a reel part for fishing
  • Method and device for manufacturing a fishing power valve of a reel part for fishing

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Embodiment Construction

[0057] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0058]The present invention relates to a manufacturing method of a fishing power valve and a manufacturing device thereof in manufacturing reel parts for fishing. First, the manufacturing method of the present invention is as follows: figure 1 As shown, it consists of a raw material preparation step S10, a first forging step S20, a second forging step S30, an edge trimming step S40, and a cutting step S50, and each step will be described in detail below.

[0059] a. Raw material preparation step S10

[0060] In raw material preparation step S10, such as Figure 3a with Figure 3b As shown, a raw material 10A having five fins 12 radially formed in a central part 11 of a pentagonal shape is prepared, and in this raw material preparation step S10, as figure 2 As shown, the heat treatment step S11 of annealing and softening the raw material...

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Abstract

The invention relates to a method and a device of manufacturing a drag valve of a line reel component for fishing, and for more details, relates to a method and a device for manufacturing a dense and firm star drag valve of the line reel component for fishing by means of cold forging; the manufacturing method comprises preparation step of raw materials, a first forging step, a second forging step, an edging step and a cutting and processing step. The device of manufacturing the drag valve of the line reel component for fishing is mainly composed of a first forging unit, a second forging unit, an edging and a processing unit. The drag valve, with precise size and dense structure, of the line reel component for fishing can be manufactured by means of the structure and the continuous cold forging, so that the manufacturing time of the drag valve is shortened and the production rate is improved.

Description

technical field [0001] The present invention relates to a manufacturing method and a manufacturing device for a fishing reel component of a fishing reel, and more specifically, to a fishing reel that can be manufactured to be structurally dense and firm by means of cold forging A manufacturing method of a star drag valve (hereinafter referred to as a "fishing drag valve") and a manufacturing device thereof. Background technique [0002] In the fishing reel, in order to adjust the drag force, a fishing power valve mechanism that brakes the rotation of the fishing line on the spool in the direction of release is installed. This fishing power valve mechanism rotates with the operating member, and the operating member The threaded part of the screw member moves in the axial direction of the screw member, and the drag force is adjusted while the friction force of the friction mechanism changes. [0003] The traditional manufacturing method of the power valve of the above-mention...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21J5/00B21J13/02
Inventor 金昌东
Owner SERIM T & D