CN212857857U - Perforating device of loudspeaker cover - Google Patents
Perforating device of loudspeaker cover Download PDFInfo
- Publication number
- CN212857857U CN212857857U CN202021657526.4U CN202021657526U CN212857857U CN 212857857 U CN212857857 U CN 212857857U CN 202021657526 U CN202021657526 U CN 202021657526U CN 212857857 U CN212857857 U CN 212857857U
- Authority
- CN
- China
- Prior art keywords
- drilling machine
- support frame
- carousel
- mount pad
- support
- 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 - Fee Related
Links
- 238000005553 drilling Methods 0.000 claims abstract description 45
- 238000010079 rubber tapping Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
A trompil device of loudspeaker cover, including the stage body, the stage body is fixed with the support frame, the support frame is connected with the support frame through the gag lever post, the support frame is connected with the mount pad slidably, the mount pad is connected with the drilling machine, the utility model discloses a install the anchor clamps on the top of carousel, be used for the centre gripping of loudspeaker cover to fix, through pushing down the drilling machine, make the mount pad slide from top to bottom on the support frame and extrude the pressure spring, at this moment the drilling machine work contacts with loudspeaker cover on the carousel, drill the loudspeaker cover base, through stopping pushing down the drilling machine, through the elasticity promotion mount pad and the drilling machine of pressure spring go up to reset, through rotating the swivel, make the carousel rotate, promote spacing ball and ejector pin to move down and extrude the extension spring, when making spacing ball reach next recess position, through the elasticity promotion spacing ball of extension spring gets into the recess inside, different positions on the horn cover base are conveniently drilled through a drilling machine, and the horn cover is conveniently connected with the horn.
Description
Technical Field
The utility model belongs to the technical field of loudspeaker cover trompil technique and specifically relates to a trompil device of loudspeaker cover is related to.
Background
The horn is divided into several different musical instruments, one is a wind instrument, the upper part is thin and the lower part is thick, and the other is a modern electroacoustic element which is used for converting an electric signal into sound and is also called a loudspeaker; the horn cover base usually needs the opening to be connected with loudspeaker in the screw in bolt of being convenient for, however in traditional horn cover drilling process, a plurality of holes need to be opened usually to the horn cover base, and it is comparatively difficult that the drilling is adjusted when the horn cover is fixed, makes the drilling of horn cover comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
To the above circumstances, for overcoming prior art's defect, the utility model provides a trompil device of loudspeaker cover is used for solving above-mentioned problem.
In order to realize the above purpose, the utility model relates to a trompil device of loudspeaker cover, including the stage body, the stage body is fixed with the support frame, the support frame is connected with the support through the gag lever post, support sliding connection has the mount pad, the mount pad is connected with the drilling machine, the mount pad with be connected with the pressure spring between the support, the stage body rotates and is connected with the carousel, the carousel is seted up flutedly, stage body sliding connection has the ejector pin, the ejector pin with the stage body is connected with the extension spring, the ejector pin is fixed with spacing ball, spacing ball with the carousel is contradicted.
Preferably, the support with sliding connection between the support frame, the gag lever post with threaded connection between the support, the gag lever post with the support frame is contradicted.
Preferably, the drilling machine and the mounting seat are detachably connected through bolts, the support is fixed with a baffle, and the baffle is in sliding connection with the mounting seat.
Preferably, the carousel has seted up six the recess, spacing ball contradict in the inside of recess, the sectional area of the bottom of carousel becomes the cruciform structure.
Preferably, a rotating ring is fixed on the outer side wall of the rotating disc, and the drilling machine is located at the top end of the rotating disc close to the outer side wall.
Has the advantages that:
1. the utility model discloses an install anchor clamps on the top of carousel for the centre gripping of loudspeaker cover is fixed, through pushing down the drilling machine, makes the mount pad at the support from top to bottom smooth extrusion pressure spring, and at this moment the loudspeaker cover contact on drilling machine work and the carousel is drilled loudspeaker cover base, through stopping pushing down the drilling machine, and elasticity through the pressure spring promotes mount pad and drilling machine and shifts up and reset.
2. The utility model discloses a rotate the change, make the carousel rotate, promote spacing ball and ejector pin and move down the extrusion extension spring, when making spacing ball reach next groove position, inside the elasticity through the extension spring promoted spacing ball entering recess, make the carousel fixed to the loudspeaker cover on the rotation anchor clamps, conveniently carry out the different positions on the loudspeaker cover base through the drilling machine and drill, the loudspeaker cover of being convenient for is connected with loudspeaker.
3. The utility model discloses a rotate the gag lever post and keep away from the support frame, at this moment sliding bracket carries out the horizontal direction position control of drilling machine to adjust the drilling machine and the horizontal direction's of carousel central point position distance, the drilling machine of being convenient for drills on the loudspeaker cover base of equidimension not.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
Fig. 3 is a schematic view of the connection between the turntable, the groove and the limiting ball of the present invention.
In the figure: 1. the device comprises a table body, 2, a supporting frame, 3, a support, 4, a mounting seat, 5, a drilling machine, 6, a bolt, 7, a pressure spring, 8, a baffle, 9, a turntable, 10, a groove, 11, a limiting rod, 12, a limiting ball, 13, an ejector rod, 14, a tension spring, 15 and a rotating ring.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-3.
As shown in figures 1-3, the utility model relates to a perforating device for a horn cover, which comprises a table body 1, a support frame 2 is fixed on the table body 1, the support frame 2 is connected with a support 3 through a limiting rod 11, the support 3 is connected with a mounting seat 4 in a sliding way, the mounting seat 4 is connected with a drilling machine 5, a pressure spring 7 is connected between the mounting seat 4 and the support 3, the table body 1 is connected with a rotary table 9 in a rotating way, the rotary table 9 is provided with a groove 10, the table body 1 is connected with a mandril 13 in a sliding way, the mandril 13 is connected with the table body 1 with a tension spring 14, the mandril 13 is fixed with a limiting ball 12, the limiting ball 12 is abutted against the rotary table 9, a clamp is arranged at the top end of the rotary table 9, the clamp is used for clamping and fixing of the horn cover, the mounting seat 4 is enabled to be pushed up and down on the support 3 to, through stopping pushing down drilling machine 5, elasticity through pressure spring 7 promotes mount pad 4 and drilling machine 5 and shifts up to reset, at this moment through rotating swivel 15, make carousel 9 rotate, promote spacing ball 12 and ejector pin 13 and move down extrusion extension spring 14, when making spacing ball 12 arrive next recess 10 position, promote spacing ball 12 through the elasticity of extension spring 14 and get into inside recess 10, make carousel 9 fixed, thereby rotate the loudspeaker cover on the anchor clamps, conveniently carry out the different positions on the loudspeaker cover base through drilling machine 5 and drill, be convenient for the loudspeaker cover to be connected with loudspeaker, keep away from support frame 2 through rotating gag lever post 11, at this moment sliding bracket 3, carry out the horizontal direction position control of drilling machine 5, thereby adjust the horizontal direction's of drilling machine 5 and carousel 9 central point, be convenient for drilling machine 5 drills on the loudspeaker cover base of equidimension not.
Sliding connection between support 3 and support frame 2, threaded connection between gag lever post 11 and the support 3, gag lever post 11 contradicts with support frame 2, makes support 3 fix on support frame 2 through gag lever post 11.
Can dismantle through bolt 6 between drilling machine 5 and the mount pad 4 and be connected, support 3 is fixed with baffle 8, sliding connection between baffle 8 and the mount pad 4, through dismantling bolt 6, the dismantlement of the drilling machine 5 of being convenient for protects pressure spring 7 through baffle 8.
Six recesses 10 have been seted up to carousel 9, and spacing ball 12 contradicts in the inside of recess 10, and the sectional area of the bottom of carousel 9 becomes cruciform structure, contradicts inside carousel 9 through spacing ball 12, makes carousel 9 fixed, through rotating carousel 9, makes spacing ball 12 arrive in the recess 10 of the inside different positions of carousel 9 to rotate the loudspeaker cover, carry out the drilling of loudspeaker cover base different positions.
The outer side wall of the rotary table 9 is fixed with a rotary ring 15, and the drilling machine 5 is positioned at the top end of the rotary table 9 close to the outer side wall, so that the rotary table 9 can be rotated conveniently to drill holes on the base of the horn cover.
The working principle is as follows: the utility model discloses a through install anchor clamps on the top of carousel 9, anchor clamps are prior art, be used for the centre gripping of loudspeaker cover fixed, through pushing down drilling machine 5, make mount pad 4 slide from top to bottom on support 3 and extrude pressure spring 7, at this moment drilling machine 5 work and the loudspeaker cover contact on carousel 9, drill hole to loudspeaker cover 9 base, through stopping pushing down drilling machine 5, through the elasticity promotion mount pad 4 of pressure spring 7 and drilling machine 5 shift up and reset, at this moment through rotating swivel 15, make carousel 9 rotate, promote spacing ball 12 and ejector pin 13 and move down and extrude extension spring 14, when making spacing ball 12 reach next recess 10 position, promote spacing ball 12 to get into inside recess 10 through the elasticity of extension spring 14, make carousel 9 fixed, thereby rotate the loudspeaker cover on the anchor clamps, conveniently carry out the drilling through drilling machine 5 different positions on the loudspeaker cover base, be convenient for loudspeaker cover and loudspeaker are connected, keep away from support frame 2 through rotating gag lever post 11, at this moment sliding support 3 carries out the horizontal direction position control of drilling machine 5 to adjust the horizontal direction distance of drilling machine 5 and carousel 9 central point, be convenient for drilling machine 5 to the loudspeaker cover base of equidimension go up the drilling.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a trompil device of loudspeaker cover, includes stage body (1), its characterized in that, stage body (1) is fixed with support frame (2), support frame (2) are connected with support (3) through gag lever post (11), support (3) sliding connection has mount pad (4), mount pad (4) are connected with drilling machine (5), mount pad (4) with be connected with pressure spring (7) between support (3), stage body (1) rotates and is connected with carousel (9), carousel (9) are seted up flutedly (10), stage body (1) sliding connection has ejector pin (13), ejector pin (13) with stage body (1) is connected with extension spring (14), ejector pin (13) are fixed with spacing ball (12), spacing ball (12) with carousel (9) are contradicted.
2. The perforating device of a horn cover as claimed in claim 1, wherein said support (3) is slidably connected to said support frame (2), said stop lever (11) is threadedly connected to said support frame (3), and said stop lever (11) is abutted to said support frame (2).
3. The perforating device for the horn cover according to claim 1, characterized in that the drilling machine (5) is detachably connected with the mounting seat (4) through a bolt (6), the bracket (3) is fixed with a baffle plate (8), and the baffle plate (8) is slidably connected with the mounting seat (4).
4. The opening device of the horn cover as claimed in claim 1, wherein six grooves (10) are formed in the rotary table (9), the limiting ball (12) abuts against the inside of the grooves (10), and the sectional area of the bottom end of the rotary table (9) is in a cross structure.
5. The speaker cover tapping device as claimed in claim 1, wherein a rotary ring (15) is fixed to the outer side wall of said rotary table (9), and said drilling machine (5) is located at the top end of said rotary table (9) near the outer side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021657526.4U CN212857857U (en) | 2020-08-11 | 2020-08-11 | Perforating device of loudspeaker cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021657526.4U CN212857857U (en) | 2020-08-11 | 2020-08-11 | Perforating device of loudspeaker cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212857857U true CN212857857U (en) | 2021-04-02 |
Family
ID=75220678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021657526.4U Expired - Fee Related CN212857857U (en) | 2020-08-11 | 2020-08-11 | Perforating device of loudspeaker cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212857857U (en) |
-
2020
- 2020-08-11 CN CN202021657526.4U patent/CN212857857U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |