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Throwing dart processing technology

A processing technology, dart technology, applied to throwing equipment, sports accessories, etc., can solve the problem of not being able to process darts, and achieve the effect of improving crosswind resistance

Inactive Publication Date: 2019-10-29
PANZHIHUA LITIAN IND & TRADE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is that currently existing darts are only suitable for indoor use, and there is no dart processing technology for outdoor long-distance use on the market, and it is impossible to process darts for outdoor long-distance use. The purpose of this application document To provide a throwing dart processing technology to solve the above problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] The present invention is achieved through the following technical solutions: a processing technology for throwing darts, which is characterized in that the processing technology includes the following steps: S1: Open three grooves on the wooden clasp, insert the wings into the three grooves Fill the gap between the groove and the wings with hot melt glue after the groove; S2: The wooden clasp adopts a circular structure, and is inserted into the slot at the rear end of the dart shaft through the caliper set in the ring, and excavated on the side end of the dart shaft Drainage groove, the airflow is cut along the end surface of the wing through the drainage groove, and the front end of the dart shaft is turned with an external threaded rod; and the dart shaft is screwed into the dart body; The outer threaded rod at the front end of the dart shaft cooperates, the dart body is processed into a triangular prism by a milling machine, and the three side faces of the triangular...

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PUM

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Abstract

The invention discloses a throwing dart processing technology. The throwing dart processing technology is characterized by comprising the steps of: S1, setting three grooves on a wooden clamp ring, and filling a hot melt adhesive in the gap between the grooves and wings after inserting the wings into the three grooves; S2, embedding the wooden clamp ring having a ring structure in a clamping groove at the rear end of a dart rod through callipers arranged in a circular ring, excavating a drainage groove on the side end face of the dart rod, cutting an airflow along the end face of the wings through the drainage groove, turning an external thread rod on the front end of the dart rod, and screwing the dart rod into the dart body; S3, setting a threaded hole in the middle of the rear end faceof the dart body, wherein the threaded hole is matched with the external thread rod on the front end of the dart rod, processing the dart body into a triangular prism through a milling machine, and externally processing three side end faces of the triangular prism to form curved surfaces; and S4, arranging a clip groove on the front end face of the dart body, clamping a dart head by the clip groove, filling a metal adherence promoter in the gap, and continuously drying at 75 DEG C for 5-10 min through a drying machine after filling.

Description

technical field [0001] The invention relates to a dart processing technology, in particular to a throwing dart processing technology. Background technique [0002] Darts is a game with a long history. After the 1970s, darts became one of the most popular sports in the world. Darts usually include a dart shaft, a dart barrel, a dart needle connected to the front end of the dart barrel, and a dart wing located at the tail end of the dart shaft. According to the material of the dart needle at the front end of the dart, the current darts are mainly divided into: The material adopted by the needle is hard metal) and the soft needle dart (the material adopted by the dart needle is plastic). Hard-needle darts are used to throw on hemp or paper targets, and cannot be thrown on electronic targets, otherwise the electronic targets will be damaged; soft-needle darts are used to be thrown on electronic targets, and are rarely thrown on hemp targets because plastic darts The needle is...

Claims

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Application Information

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IPC IPC(8): A63B65/08
CPCA63B65/08
Inventor 周钢
Owner PANZHIHUA LITIAN IND & TRADE CO LTD
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