CN203632871U - An automatic press mounting tool for a balancer and a locating ring of a loudspeaker - Google Patents
An automatic press mounting tool for a balancer and a locating ring of a loudspeaker Download PDFInfo
- Publication number
- CN203632871U CN203632871U CN201320894643.6U CN201320894643U CN203632871U CN 203632871 U CN203632871 U CN 203632871U CN 201320894643 U CN201320894643 U CN 201320894643U CN 203632871 U CN203632871 U CN 203632871U
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- CN
- China
- Prior art keywords
- balancer
- press mounting
- automatic press
- mandrel
- centring ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000002889 sympathetic effect Effects 0.000 description 1
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Abstract
The utility model discloses an automatic press mounting tool for a balancer and a locating ring of a loudspeaker. The automatic press mounting tool for the balancer and the locating ring of the loudspeaker comprises a lower disc, an upper disc, a core shaft and a workpiece positioning apparatus. The upper disc and the lower disc are arranged to be parallel and are connected with each other through guide pillars. Fixing bolts are arranged on the upper ends of the guide pillars. The lower disc is fixed with the core shaft. The core shaft goes through a through hole of the upper disc. Workpiece locating apparatuses are fixed on the outer side of the core shaft above the upper disc. The inside walls of the workpiece locating apparatuses are provided with locating ring locating steps. The upper surface of the workpiece locating apparatus is provided with balancer locating buckles. An elastic apparatus is arranged on a portion, between the upper disc and the lower disc, of the core shaft. The automatic press mounting tool for the balancer and the locating ring of the loudspeaker is simple in structure, reasonable in design, and is safe and reliable. In addition, the automatic press mounting tool for the balancer and the locating ring of the loudspeaker is practical.
Description
Technical field
The utility model relates to auto loud hailer technical field, is specifically related to a kind of balancer and centring ring automatic press mounting frock of loud speaker.
Background technology
Auto loud hailer (SPEAKER) is commonly called as car horn, is important equipment indispensable in a set of sound system.All music are all to sound by auto loud hailer, listen to, appreciate for people.As the only equipment that electric energy is changed into " acoustic energy ", the quality of auto loud hailer, characteristic, to the tonequality of whole sound system, play decisive role.Due to the particularity of automobile, cannot be general audio amplifier as home theater be installed in automobile, but directly each auto loud hailer is arranged on automobile, a high-grade automobile even can be installed more than ten auto loud hailer.
The importance of auto loud hailer in car audio system is more outstanding.Allow auto loud hailer show splendid tone color and location sense, compared with domestic acoustics, technical requirement and degree of difficulty are all high.The unfavorable factor of auto loud hailer is various and complicated, because in inner space of vehicle, there is unexistent unfavorable factor in some houses: narrow space, irregular object, the installation site (limit by the inside and outside moulding of automobile) of complex environment (noise, vibrations, vehicle material etc.) and auto loud hailer; The more important thing is not good, to the left, to the right two sides of listening location; And because the sensing of auto loud hailer is not positive average symmetrical, caused complicated frequency, phase difference and crest, trough, standing wave, the reflectivity time difference, reverberation time long (sympathetic response) etc., be unfavorable for the problem of listening to.However, we still can be by the characteristic of attribute, purposes, classification, compatibility and the auto loud hailer of understanding sound system equipment, add correct installation experience and skill, correct installation site of processing different frequency range auto loud hailers, keep its good directive property, do technical adjustment with compatible power amplifier, finally obtain good effect.
Because auto loud hailer is installed in car body, limited space, therefore loud speaker volume is small and exquisite, its parts assembling difficulty, and do not have suitable instrument to assemble at present, important but hold flimsy parts for balancer and this class of centring ring especially, need certain assembly precision, hand assembled is difficult to meet modern Production requirement.
Utility model content
(1) technical problem that will solve
The utility model provides a kind of balancer and centring ring automatic press mounting frock of loud speaker of reasonable in design, and the automation that can realize balancer and centring ring press-fits operation.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of balancer and centring ring automatic press mounting frock of loud speaker, comprise lower disc, upper disk, mandrel and Working piece positioning device, described upper disk and lower disc be arranged in parallel, and be connected by guide pillar, described guide pillar upper end is provided with gim peg, on described lower disc, be fixed with described mandrel, described mandrel is through the through hole of described upper disk, described upper disk top is positioned at mandrel outside and is fixed with described Working piece positioning device, the madial wall of described Working piece positioning device is provided with centring ring positioning step, the upper surface of described Working piece positioning device is provided with balancer locating fastener, on described mandrel, between disk and lower disc, be provided with elastic device on described.
Described elastic device is a spring.
Described guide pillar is symmetrical arranged centered by mandrel.
Described guide pillar is provided with 2.
Described Working piece positioning device sidewall is symmetrically arranged with notch part.
(3) beneficial effect
The utility model is compared to prior art, it has following beneficial effect: fix centring ring by the centring ring positioning step on Working piece positioning device, fix balancer by balancer locating fastener, mandrel is provided with spring in order to reset, centring ring and balancer are placed into behind position, start drive unit Working piece positioning device is pressed down, the mandrel jack-up centring ring in the middle of being positioned at, completes and press-fits operation, this apparatus structure is simple, reasonable in design, safe and reliable, there is practicality.
Accompanying drawing explanation
Fig. 1 is the balancer of loud speaker of the present utility model and the overall structure figure of centring ring automatic press mounting frock.
Fig. 2 is the balancer of loud speaker of the present utility model and the vertical view of centring ring automatic press mounting frock.
Fig. 3 is the balancer of loud speaker of the present utility model and the stereogram of centring ring automatic press mounting frock.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1 to Figure 3, a kind of balancer of loud speaker and centring ring automatic press mounting frock, comprise lower disc 1, upper disk 2, mandrel 3 and Working piece positioning device 4, described upper disk 2 and lower disc 1 be arranged in parallel, and be connected by guide pillar 5, described guide pillar 5 upper ends are provided with gim peg 6, on described lower disc 1, be fixed with described mandrel 3, described mandrel 3 is through the through hole of described upper disk 2, described upper disk 2 tops are positioned at mandrel 3 outsides and are fixed with described Working piece positioning device 4, the madial wall of described Working piece positioning device 4 is provided with centring ring positioning step 401, the upper surface of described Working piece positioning device 4 is provided with balancer locating fastener 402, on described mandrel 3, between disk 2 and lower disc 1, be provided with spring 7 on described.
Described guide pillar 5 is symmetrical arranged centered by mandrel 3.Described guide pillar 5 is provided with 2.
Described Working piece positioning device 4 sidewalls are symmetrically arranged with notch part 401.
The utility model fixes centring ring by the centring ring positioning step on Working piece positioning device, fix balancer by balancer locating fastener, mandrel is provided with spring in order to reset, and centring ring and balancer are placed into behind position, starts drive unit Working piece positioning device is pressed down, mandrel jack-up centring ring in the middle of being positioned at, complete and press-fit operation, this apparatus structure is simple, reasonable in design, safe and reliable, there is practicality.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. the balancer of a loud speaker and centring ring automatic press mounting frock, it is characterized in that: comprise lower disc, upper disk, mandrel and Working piece positioning device, described upper disk and lower disc be arranged in parallel, and be connected by guide pillar, described guide pillar upper end is provided with gim peg, on described lower disc, be fixed with described mandrel, described mandrel is through the through hole of described upper disk, described upper disk top is positioned at mandrel outside and is fixed with described Working piece positioning device, the madial wall of described Working piece positioning device is provided with centring ring positioning step, the upper surface of described Working piece positioning device is provided with balancer locating fastener, on described mandrel, between disk and lower disc, be provided with elastic device on described.
2. the balancer of loud speaker according to claim 1 and centring ring automatic press mounting frock, is characterized in that: described elastic device is a spring.
3. the balancer of loud speaker according to claim 1 and centring ring automatic press mounting frock, is characterized in that: described guide pillar is symmetrical arranged centered by mandrel.
4. the balancer of loud speaker according to claim 3 and centring ring automatic press mounting frock, is characterized in that: described guide pillar is provided with 2.
5. the balancer of loud speaker according to claim 1 and centring ring automatic press mounting frock, is characterized in that: described Working piece positioning device sidewall is symmetrically arranged with notch part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320894643.6U CN203632871U (en) | 2013-12-31 | 2013-12-31 | An automatic press mounting tool for a balancer and a locating ring of a loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320894643.6U CN203632871U (en) | 2013-12-31 | 2013-12-31 | An automatic press mounting tool for a balancer and a locating ring of a loudspeaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203632871U true CN203632871U (en) | 2014-06-04 |
Family
ID=50819306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320894643.6U Expired - Lifetime CN203632871U (en) | 2013-12-31 | 2013-12-31 | An automatic press mounting tool for a balancer and a locating ring of a loudspeaker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203632871U (en) |
-
2013
- 2013-12-31 CN CN201320894643.6U patent/CN203632871U/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140604 |