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Four-claw variable-diameter concentric circle fixed rotary disc

A technology of concentric circles and turntables, which is applied to the device and coating of the surface coating liquid, which can solve the problems of time-consuming, labor-intensive, low efficiency, and sizing problems

Pending Publication Date: 2019-12-20
艺声电子嘉善有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Known public loudspeaker manufacturing requires a whole set of fixing discs of sizing machines with different diameters, and each diameter needs a set of corresponding fixing discs, which change with the diameter, which is time-consuming and laborious, and the efficiency is very low
When the product batch needs to increase urgently, sizing becomes a difficult problem

Method used

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  • Four-claw variable-diameter concentric circle fixed rotary disc
  • Four-claw variable-diameter concentric circle fixed rotary disc
  • Four-claw variable-diameter concentric circle fixed rotary disc

Examples

Experimental program
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Embodiment Construction

[0018] A four-jaw variable-diameter concentric fixed turntable, characterized in that:

[0019] The cover plate 3 that is a perfect circle has a central hole 4, and the cover plate 3 is provided with through grooves 5 distributed at equal circumferential angles. On the cover plate 3 on the side of the through groove 5 near the central hole 4, A, B, C, D symbol, the cover plate 3 is loosely fitted to cover the chassis 7, and the lower side of the outer peripheral wall of the cover plate 3 is formed with four fixing holes 8;

[0020] The chassis 7 has a fixed screw hole 9 that is coaxial with the center hole 4 of the cover plate and has a diameter slightly smaller than the center hole 4. On the top of the chassis 7, an involute groove 2 is formed, and the lower half of the peripheral wall of the chassis 7 is in the shape of The coin tooth is linear, and the diameter of the lower half is slightly smaller than the upper half; the bottom of the chassis 7 has a concentric circular b...

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Abstract

The invention relates to a four-claw variable-diameter concentric circle fixed rotary disc. The four-claw variable-diameter concentric circle fixed rotary disc mainly includes a cover plate provided with a center hole and four through grooves, a chassis provided with a center screw hole and involute grooves and L-shaped fixing claws. Each fixed claw is composed of a rectangular bottom plate and avertical claw post at one end, involute protrusions are manufactured on the lower faces of the bottom plates and are accommodated in the involute grooves, and the claw posts are located in the throughgrooves and are higher than the through grooves. Compared with the prior art, the one fixed rotary disc is used for applying glue to loudspeakers with different diameters, the work efficiency is greatly improved, and the cost is significantly reduced.

Description

[0001] Technical field [0002] The invention relates to a tooling part for manufacturing loudspeakers, especially a tooling part used in the gluing and bonding process of T irons, magnetic steel, paper cones, voice coils and edge rings of speakers with different diameters. Background technique [0003] Known public loudspeaker manufacturing needs a whole set of sizing machine fixed disks with different diameters, and each diameter needs a set of corresponding fixed disks, which change with the diameter, which is time-consuming and labor-intensive, and the efficiency is very low. When the product batch needs to increase urgently, sizing becomes a difficult problem. Contents of the invention [0004] The object of the present invention is to provide a four-claw variable-diameter concentric fixed turntable, which can be used as glue for loudspeakers with different diameters at the same time. [0005] The new technical solutions are disclosed as follows: [0006] A four-jaw v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C13/02
CPCB05C13/02
Inventor 寇艳亭刘耀华张明明
Owner 艺声电子嘉善有限公司
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