CN107548013B - A kind of voice coil importing fixture - Google Patents
A kind of voice coil importing fixture Download PDFInfo
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- CN107548013B CN107548013B CN201711004889.0A CN201711004889A CN107548013B CN 107548013 B CN107548013 B CN 107548013B CN 201711004889 A CN201711004889 A CN 201711004889A CN 107548013 B CN107548013 B CN 107548013B
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- voice coil
- sleeve
- vertical bar
- fixture
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Abstract
The invention discloses a kind of voice coils to import fixture, including clamp machine ontology, clamp machine ontology includes fixture mount plate, fixture mount plate upper surface middle part is fixedly installed with fixed bin, electromagnet is fixedly installed with inside fixed bin, screw thread outer surface of column is connected with sleeve by external screw thread, and sleeve outer surface upper end fixing sleeve is equipped with spacing collar, spacing collar outer surface is uniformly provided with six groups of limiting slots, is movably installed with vertical bar by shaft in six groups of limiting slots.This is practical by the way that the sleeve for meeting different size voice coil internal diameters is tightened in threaded post surface, it is plugged in sleeve in voice coil, then electromagnet is powered, it generates electromagnet magnetic, to make sleeve that there is magnetism, is bonded to each other by multiple groups vertical bar and voice coil outer wall, realize the effect of clamping voice coil, the efficiency for improving voice coil assembly can prevent vertical bar from causing to damage to voice coil by the effect of rubber sheet gasket.
Description
Technical field
The present invention relates to stereo set technical field, specially a kind of voice coil imports fixture.
Background technique
It is coil by tone currents that voice coil, which directly defines, is the important composition portion of dynamic speaker vibrational system
Point, it may also be said to it is the heart of loudspeaker.The performance of voice coil will affect the sound pressure frequency characteristic of loudspeaker, sound pressure level, impedance song
The receiving power of line, distortion, transient response, loudspeaker parameters, sound quality etc., especially relationship loudspeaker and service life.Erect image heart
The lethal factor of disease is the same, and loudspeaker damages often since voice coil, so the quality of voice coil is very important,
Now in the production assembling process of voice coil, be all usually that charging tray proper alignment is good takes voice coil, low efficiency by the way of grabbing folder
Down and it is easily damaged voice coil, thus it is proposed that a kind of voice coil imports fixture for solving the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of voice coils to import fixture, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of voice coil imports fixture, including clamp machine sheet
Body, the clamp machine ontology include fixture mount plate, and the fixture mount plate upper surface middle part is fixedly installed with fixed bin, fixed
Electromagnet is fixedly installed with inside box, and fixed bin upper surface is fixedly installed with piston rod, in fixture mount plate lower surface
Portion offers mounting hole, and mounting hole is run through in fixed bin, and iron pan is fixedly installed in mounting hole, the iron pan upper surface with
Electromagnet is bonded to each other, and threaded post is fixedly welded in the middle part of iron pan lower surface, and screw thread outer surface of column is cooperated by external screw thread and connected
It is connected to sleeve, sleeve outer surface upper end fixing sleeve is equipped with spacing collar, and the spacing collar outer surface is uniformly provided with six groups
Limiting slot is movably installed with vertical bar by shaft in limiting slot described in six groups, and the shaft of limiting slot described in six groups passes through
Torsional spring is connect with vertical bar, and vertical bar inner surface lower end offers card slot, and fixed engaging has iron plate in the card slot, institute
It states to fix at vertical bar inner surface lower-end corners and is bonded with rubber sheet gasket.
Preferably, the threaded rod is configured with multiple groups sleeve, and the outer diameter of sleeve described in multiple groups and different voice coil internal diameters are mutual
It is corresponding, and the height of sleeve described in multiple groups is respectively less than the height of voice coil.
Preferably, the vertical bar when not stressing by the effect of torsional spring perpendicular to spacing collar, and vertical bar and sleeve
The distance between surface is greater than the wall thickness of voice coil.
Preferably, the sleeve is work durm structure.
Compared with prior art, the beneficial effects of the present invention are:
1, threaded rod is configured with multiple groups sleeve, by the way that the sleeve for meeting different size voice coil internal diameters is tightened in threaded post table
Then face is moved down by piston rod mobile fixture supporting plate, is plugged in sleeve in voice coil, then electromagnet is powered, and makes electromagnetism
Iron generates magnetism, so that sleeve be made to have magnetism, the effect that vertical bar passes through magnetic force at this time passes through multiple groups to the movement of voice coil outer wall
Vertical bar is bonded to each other with voice coil outer wall, realizes the effect of clamping voice coil, then can be very easily by voice coil by piston rod
It imports in equipment;
2, fixation is bonded with rubber sheet gasket at vertical bar inner surface lower-end corners, can by the effect of rubber sheet gasket
Prevent vertical bar from causing to damage to voice coil.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is perspective view of the present invention.
In figure: 1 fixture mount plate, 2 fixed bins, 3 piston rods, 4 iron pans, 5 sleeves, 6 spacing collars, 7 limiting slots, 8 vertical bars, 9
Electromagnet, 10 threaded posts, 11 iron plates, 12 rubber sheet gaskets, 13 torsional springs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of voice coil importing fixture, including clamp machine ontology, folder
Tool machine ontology includes fixture mount plate 1, and 1 upper surface middle part of fixture mount plate is fixedly installed with fixed bin 2, consolidates inside fixed bin 2
Dingan County is equipped with electromagnet 9, and 2 upper surface of fixed bin is fixedly installed with piston rod 3, offers in the middle part of 1 lower surface of fixture mount plate
Mounting hole, mounting hole are run through in fixed bin 2, and iron pan 4 is fixedly installed in mounting hole, 4 upper surface of iron pan and 9 phase of electromagnet
Mutually fitting, and it is fixedly welded with threaded post 10 in the middle part of 4 lower surface of iron pan, 10 outer surface of threaded post is connected with by external screw thread
Sleeve 5, sleeve 5 are work durm structure.
Threaded rod 10 is configured with multiple groups sleeve 5, and the outer diameter of multiple groups sleeve 5 is corresponded to each other from different voice coil internal diameters, and multiple groups
The height of sleeve 5 is respectively less than the height of voice coil, and 5 outer surface upper end fixing sleeve of sleeve is equipped with spacing collar 6,6 outer surface of spacing collar
It is uniformly provided with six groups of limiting slots 7, vertical bar 8 is movably installed with by shaft in six groups of limiting slots 7, and six groups of limiting slots 7
Shaft passes through torsional spring 13 and connect with vertical bar 8, vertical bar 8 when not stressing by the effect of torsional spring 13 perpendicular to spacing collar 6,
And the distance between vertical bar 8 and 5 surface of sleeve are greater than the wall thickness of voice coil, 8 inner surface lower end of vertical bar offers card slot, card slot
Inside fixed engaging has iron plate 11, and fixation is bonded with rubber sheet gasket 12 at 8 inner surface lower-end corners of vertical bar, passes through rubber pad
The effect of piece can prevent vertical bar from causing to damage to voice coil.
Working principle: by the way that the sleeve 5 for meeting different size voice coil internal diameters is tightened in 10 surface of threaded post, then pass through
3 mobile fixture supporting plate 1 of piston rod moves down, and is plugged in sleeve 5 in voice coil, and then electromagnet is powered, and electromagnet is made to generate magnetic
Property, so that sleeve 5 be made to have magnetism, vertical bar 8 is mobile to voice coil outer wall by the effect of magnetic force at this time, passes through multiple groups vertical bar 8
It is bonded to each other with voice coil outer wall, the effect for realizing clamping voice coil can prevent vertical bar 8 right by the effect of rubber sheet gasket 12
Voice coil causes to damage, and then can be imported voice coil in equipment by piston rod 3.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of voice coil imports fixture, including clamp machine ontology, the clamp machine ontology include fixture mount plate (1), feature
Be: fixture mount plate (1) upper surface middle part is fixedly installed with fixed bin (2), is fixedly installed with electricity inside fixed bin (2)
Magnet (9), and fixed bin (2) upper surface is fixedly installed with piston rod (3), is opened up in the middle part of fixture mount plate (1) lower surface
There is mounting hole, mounting hole is run through in fixed bin (2), and iron pan (4) are fixedly installed in mounting hole, table on the iron pan (4)
Face is bonded to each other with electromagnet (9), and is fixedly welded with threaded post (10) in the middle part of iron pan (4) lower surface, threaded post (10) appearance
Face is connected with sleeve (5) by external screw thread, and the sleeve (5) is work durm structure, and sleeve (5) the outer surface upper end is fixed
It is arranged with spacing collar (6), spacing collar (6) outer surface is uniformly provided with six groups of limiting slots (7), limiting slot described in six groups
(7) it is movably installed with vertical bar (8) by shaft in, and the shaft of limiting slot described in six groups (7) passes through torsional spring (13) and erects
Bar (8) connection, vertical bar (8) the inner surface lower end offer card slot, and fixed engaging has iron plate (11) in the card slot,
Fixation is bonded with rubber sheet gasket (12) at vertical bar (8) the inner surface lower-end corners.
2. a kind of voice coil according to claim 1 imports fixture, it is characterised in that: the threaded rod (10) is configured with multiple groups
The outer diameter of sleeve (5), sleeve (5) described in multiple groups is corresponded to each other from different voice coil internal diameters, and the height of sleeve described in multiple groups (5) is equal
Less than the height of voice coil.
3. a kind of voice coil according to claim 1 imports fixture, it is characterised in that: the vertical bar (8) is in the situation that do not stress
Down by the effect of torsional spring (13) perpendicular to spacing collar (6), and the distance between vertical bar (8) and sleeve (5) surface are greater than voice coil
Wall thickness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711004889.0A CN107548013B (en) | 2017-10-25 | 2017-10-25 | A kind of voice coil importing fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711004889.0A CN107548013B (en) | 2017-10-25 | 2017-10-25 | A kind of voice coil importing fixture |
Publications (2)
Publication Number | Publication Date |
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CN107548013A CN107548013A (en) | 2018-01-05 |
CN107548013B true CN107548013B (en) | 2019-11-22 |
Family
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Family Applications (1)
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CN201711004889.0A Active CN107548013B (en) | 2017-10-25 | 2017-10-25 | A kind of voice coil importing fixture |
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CN (1) | CN107548013B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111866696A (en) * | 2020-07-06 | 2020-10-30 | 东莞市融贤实业有限公司 | Multifunctional automatic balance sound gauge for loudspeaker and loudspeaker assembling method |
CN114193264A (en) * | 2021-12-01 | 2022-03-18 | 安阳桦炜齿轮有限责任公司 | Adjustable gear machining device and method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0462910A (en) * | 1990-06-30 | 1992-02-27 | Takano Co Ltd | Electromagnetic clamper |
CN205653740U (en) * | 2016-04-26 | 2016-10-19 | 朱兰英 | Dedicated electromagnetic type rubbish pickup attachment of municipal administration sanitationman |
CN106514549A (en) * | 2016-12-23 | 2017-03-22 | 深圳先进技术研究院 | Combined puller |
-
2017
- 2017-10-25 CN CN201711004889.0A patent/CN107548013B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0462910A (en) * | 1990-06-30 | 1992-02-27 | Takano Co Ltd | Electromagnetic clamper |
CN205653740U (en) * | 2016-04-26 | 2016-10-19 | 朱兰英 | Dedicated electromagnetic type rubbish pickup attachment of municipal administration sanitationman |
CN106514549A (en) * | 2016-12-23 | 2017-03-22 | 深圳先进技术研究院 | Combined puller |
Also Published As
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CN107548013A (en) | 2018-01-05 |
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