Tool and process for producing diaphragm of loudspeaker

A loudspeaker and tooling technology, which is applied in the field of manufacturing tooling and technology of speaker diaphragms, and can solve the problems of inconsistent control of lead wire loosening force, low output, inconsistent lead wire loosening effect, etc.

Active Publication Date: 2015-01-07
BESTAR HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The diaphragm is composed of a sound film and a voice coil. At present, the pointing method of the sound film is to lead the two leads of the voice coil from the same point, and fix the two leads on the sound film with glue, and then use glue to point the lead wires of the voice coil on the sound film. On the membrane, the lead wires and dotted lines are generally completed by manual coopera

Method used

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  • Tool and process for producing diaphragm of loudspeaker
  • Tool and process for producing diaphragm of loudspeaker
  • Tool and process for producing diaphragm of loudspeaker

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[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0029] like Figure 1 to Figure 10 , the manufacturing tool of the speaker diaphragm, including the base 1 and the seat cover 2, the base 1 is provided with a plurality of positioning grooves 11, the base 1 is located on both sides of the positioning groove 11 with wire pressing grooves 12, and The lead groove 13 on the positioning groove 11 and the wire pressing groove 12 is communicated. The lead groove 13 is arranged on the center line of the positioning groove 11 and is perpendicular to the wire pressing groove 12. The base 1 is also provided with a limit post 17; the seat The cover 2 is provided with a pressing slot 21 which is adapted to the positioning slot 11, the center of the pressing slot 21 is provided with a positioning post 22, and an arc-shaped hole 23 connected with the positioning post 22, and the seat cover 2 is provided with a ...

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PUM

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Abstract

The invention relates to a tool for producing a diaphragm of a loudspeaker. The tool comprises a substrate and a seat cover, wherein a plurality of round locating slots are formed in the surface of the substrate, a first ring groove and a second ring groove are formed in each locating slot, each first ring groove and the corresponding second ring groove are concentric, each second ring groove is arranged at the outer side of the corresponding first ring groove, a central hole is arranged in each first ring groove, line pressing grooves and lead grooves communicated with the locating slots and the line pressing grooves are arranged in positions, which are arranged at two sides of the locating slots, on the substrate, each lead groove is arranged on the central line of the corresponding locating slot and is vertical to the corresponding line pressing groove, and the substrate is further provided with limited posts; compressing grooves matched with the locating slots are arranged in the substrate, a round locating column and an arc-shaped hole concentric to the locating column are arranged at the center of each compressing groove, line clip grooves corresponding to the lead grooves are arranged in the seat cover, and a line clip structure is formed by each lead groove and the corresponding line clip groove. The tool has the characteristics of automatic operation and capabilities of avoiding inconsistent line stack effect of a voice coil, which is caused by manual operation, and effectively controlling line stack force of a lead and the like.

Description

technical field [0001] The invention relates to the technical field of loudspeaker voice coil sound film gluing, in particular to manufacturing tooling and technology of the loudspeaker diaphragm. Background technique [0002] The diaphragm is composed of a sound film and a voice coil. At present, the pointing method of the sound film is to lead the two leads of the voice coil from the same point, and fix the two leads on the sound film with glue, and then use glue to point the lead wires of the voice coil on the sound film. On the membrane, the lead wires and dotted lines are generally completed by manual cooperation, and the shape and glue volume of the dotted lines are completely controlled manually, but the voice coil and the sound membrane are comparative devices, requiring high precision and quality. Manual cooperation cannot meet the specified requirements, which will result in low gluing efficiency, low output, inconsistent wire loosening effect, and inconsistent con...

Claims

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Application Information

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IPC IPC(8): H04R31/00
Inventor 陈兴中莫丽丽徐金国葛斌
Owner BESTAR HLDG
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