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Forming mold and integral forming method of drum paper integral forming process

A forming mold and forming process technology, which is applied in the direction of fixing/tightening the diaphragm, extending the diaphragm, and the diaphragm of the transducer, which can solve the problems of easy falling off, affecting the sound quality of the speaker, and the non-concentric setting of the pot body and the hanging edge, etc. problem, to achieve long service life and good sound quality

Active Publication Date: 2022-02-08
黄清山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional drum paper production process is to glue the pot body and the hanging edge of the drum paper together with glue, but after a long time, it is easy to fall off, resulting in the speaker not being able to work normally; in addition, manual bonding is prone to deviation, and the pot body and The hanging edge is not concentric, which affects the sound quality of the speaker

Method used

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  • Forming mold and integral forming method of drum paper integral forming process
  • Forming mold and integral forming method of drum paper integral forming process
  • Forming mold and integral forming method of drum paper integral forming process

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Embodiment Construction

[0017] Attached below Figure 1 to Figure 4 , and specific embodiments will further illustrate the present invention.

[0018] Such as Figure 1 to Figure 3 Shown, a kind of molding mold that is used for drum paper integral molding process, comprises lower mold 1, is arranged on the upper mold 2 above lower mold 1 and drives the drive mechanism that drives upper mold 2 to press down, and described lower mold 1 is provided with pot Body molding concave surface 11, the center of circle of said pot body molding concave surface 11 is provided with a boss 12, the outer circumference of said pot body molding concave surface 11 is provided with a hanging edge molding convex surface 13, said pot body molding concave surface 11, boss 12 and the hanging edge forming convex surface 13 are set at the same circle center; the upper mold 2 is provided with a pot body forming convex surface 21 matching with the pot body forming concave surface 11, and the center of the pot body forming conve...

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Abstract

The present invention relates to the technical field of trumpet manufacturing technology, in particular to a molding die and an integrated molding method for drum paper integrated molding process. Drive the upper die to press down toward the lower die, and heat-press the base material so that the base material forms the pot body and the hanging edge to obtain the finished product. While the hanging edge is set concentrically, the pot body and the hanging edge will not fall off, so that the finished speaker has better sound quality and a longer service life.

Description

technical field [0001] The invention relates to the technical field of trumpet manufacturing technology, in particular to a forming mold and an integral forming method of drum paper integral forming process. Background technique [0002] Drum paper is the main sound-generating part of the speaker. The sound quality of the speaker has a lot to do with the drum paper. In addition to providing better output power and audio characteristics for the speaker and speaker, it is also the key factor for speaker and speaker manufacturers to manufacture speakers and speakers. It is the basis of time quality control and can effectively prolong the service life of horns and speakers. [0003] The traditional drum paper production process is to glue the pot body and the hanging edge of the drum paper together with glue, but after a long time, it is easy to fall off, resulting in the speaker not being able to work normally; in addition, manual bonding is prone to deviation, and the pot body...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R31/00H04R7/18
CPCH04R7/18H04R31/003H04R2231/001H04R2207/021
Inventor 黄清山
Owner 黄清山