CN208945919U - Clamping device is used in loudspeaker polishing - Google Patents
Clamping device is used in loudspeaker polishing Download PDFInfo
- Publication number
- CN208945919U CN208945919U CN201821454408.6U CN201821454408U CN208945919U CN 208945919 U CN208945919 U CN 208945919U CN 201821454408 U CN201821454408 U CN 201821454408U CN 208945919 U CN208945919 U CN 208945919U
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- out against
- platform
- cylinder
- polishing
- 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
- 238000005498 polishing Methods 0.000 title claims abstract description 25
- 230000008961 swelling Effects 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229960001866 silicon dioxide Drugs 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a kind of loudspeaker polishing clamping devices, including workbench, motor and bearing block are provided on workbench, it further include cantilever, driving shaft is provided on the bearing block, cantilever, which corresponds to the workbench other end and is provided with, holds out against cylinder, it is described to hold out against the clamping element for being provided on cylinder and driving shaft and clamping loudspeaker, clamping element on the clamping element and driving shaft held out against on cylinder is coaxial, the loudspeaker of various sizes can be fixed in the utility model, and make its circular-rotation, and fixed speed is fast, stability of rotation improves efficiency.
Description
Technical field
The utility model belongs to loudspeaker polishing apparatus field, and clamping machine is used in more specifically to a kind of loudspeaker polishing
Structure.
Background technique
Loudspeaker are up-thin-low-thick structure in musical instrument, need to carry out surface polishing to it after the completion of production, surface is
Curvature is constantly in the state of variation, at present in polishing, generallys use hand-held loudspeaker close to fixed for lesser loudspeaker
Polishing machine polished, it is for biggish loudspeaker that loudspeaker are fixed somewhere, and polished by hand-held polishing machine, but simultaneously
Without fixed mechanism specially fixed to loudspeaker, while the equipment of loudspeaker rotation can be made, cause the polishing process time long.
Utility model content
In view of the deficiencies of the prior art, the utility model provides one kind and the loudspeaker of various sizes can be fixed,
And making its circular-rotation, fixed speed is fast, stability of rotation, the loudspeaker polishing clamping device improved efficiency.
To achieve the above object, the utility model provides following technical solution: a kind of loudspeaker polishing clamping device, packet
Workbench is included, is provided with motor and bearing block on workbench, further includes cantilever, driving shaft, cantilever are provided on the bearing block
The corresponding workbench other end, which is provided with, holds out against cylinder, described to hold out against the clamping for being provided on cylinder and driving shaft and clamping loudspeaker
Part, the clamping element on the clamping element and driving shaft held out against on cylinder are coaxial.
Clamping element on the further driving shaft is the swelling platform cooperated with loudspeaker larger open end, the swelling platform
Side be in arcuation.
The further clamping element held out against on cylinder is the platform that holds out against cooperated with loudspeaker smaller opening end, described to hold out against
Platform is rotatablely connected with cylinder head portions are held out against.
The side of the further swelling platform is provided with the silicagel pad of several even circumferential distributions.
It is further provided with mobile embrace on the cantilever to press from both sides, the cylinder that holds out against is fixed on mobile armful of folder, the shifting
Dynamic embrace is provided with clamping screw on folder.
Strip groove is offered on the further cantilever in the axial direction, the movement is embraced to be correspondingly arranged on folder and be protruded into
The fixture block of strip groove.
Further described hold out against is provided with shield on the outside of platform.
Compared with prior art, the utility model has the beneficial effects that by the effect for holding out against cylinder, make to hold out against platform close
Quickly the both ends of loudspeaker are fixed for swelling platform, and drive driving shaft to be rotated by motor, keep loudspeaker fast
The fixed simultaneously smooth rotation of speed, polishes it, according to various sizes of loudspeaker, swelling platform can be adapted to automatically, and energy
It is enough that the mobile position for embracing folder of adjustment is changed according to the length of polished loudspeaker, it prevents from holding out against cylinder and loudspeaker smaller opening end distance
It is larger and cause beat phenomenon, such as polish that horn length variation is smaller, it can be by holding out against the adjust automatically of cylinder, without individually adjusting
The position of folder is embraced in whole movement.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram that clamping device is used in the polishing of the utility model loudspeaker；
Fig. 2 is three-dimensional structure diagram when having loudspeaker on the utility model loudspeaker polishing clamping device；
Fig. 3 is the main view that clamping device is used in the polishing of the utility model loudspeaker.
Appended drawing reference: 1, workbench；2, cantilever；3, bearing block；4, motor；5, driving shaft；6, swelling platform；7, groove；8,
Hold out against platform；9, shield；10, cylinder is held out against；11, strip groove；12, mobile to embrace folder；13, clamping screw；14, loudspeaker.
Specific embodiment
It is described further referring to figs. 1 to embodiment of the Fig. 3 to the utility model loudspeaker polishing clamping device.
A kind of loudspeaker polishing clamping device, including workbench 1 are provided with motor 4 and bearing block 3 on workbench 1, also wrap
Cantilever 2 is included, wherein cantilever 2, which may be provided on workbench 1, may also be arranged on bearing block 3 or other positions, set on the bearing block 3
It is equipped with driving shaft 5, corresponding 1 other end of workbench of cantilever 2, which is provided with, holds out against cylinder 10, described to hold out against on cylinder 10 and driving shaft 5
It is provided with the clamping element for clamping loudspeaker 14, the clamping element on the clamping element held out against on cylinder 10 and driving shaft 5 is coaxial.
Clamping element of the present embodiment preferably on the driving shaft 5 is the swelling platform 6 cooperated with 14 larger open end of loudspeaker,
The side of the swelling platform 6 is in arcuation, and the clamping element held out against on cylinder 10 is the top cooperated with 14 smaller opening end of loudspeaker
Tight platform 8, it is described to hold out against platform 8 and hold out against the rotation connection of 10 end of cylinder.
When polishing, by 14 larger open end cap of loudspeaker on swelling platform 6, loudspeaker are squeezed using the side of 6 arcuation of swelling platform
On the inside of 14 larger opens, towards 8 side of platform is held out against, the stretching by holding out against 10 piston of cylinder will hold out against platform 8 and support at smaller opening end
Firmly smaller opening end, 14 larger open end of loudspeaker is heavier, places it in 5 side of driving shaft, reduces the load of cantilever 2, fixes
Motor 4 can be started after loudspeaker 14, make driving shaft 5 that loudspeaker 14 be driven to be rotated, 14 fixed speed block of loudspeaker, for not
With the loudspeaker 14 of size, it is all made of same mode and is able to carry out quick fixation.
The side of the preferred swelling platform 6 of the present embodiment is provided with the silicagel pad of several even circumferentials distributions, first silicon
Rubber mat can prevent swelling platform 6 from causing to wear to the opening of loudspeaker 14, secondly increase frictional force, driving shaft 5 is made to be able to drive loudspeaker
14 synchronous rotations.
Several grooves 7 preferably are opened up in the side of swelling platform 6, silicagel pad is placed in groove 7, the energy after silicagel pad abrasion
Enough it is convenient for changing.
The present embodiment be preferably provided on the cantilever 2 it is mobile embrace folder 12, the cylinder 10 that holds out against is fixed on mobile embrace
On folder 12, the movement embraces and is provided with clamping screw 13 on folder 12, and as depicted in figs. 1 and 2, the mobile top for embracing folder 12, which has, opens
Mouthful, lug is set in opening, clamping screw 13 passes through lug, mobile folder 12 of embracing can be made to hold cantilever tightly by clamping screw 13
2 or unclamp cantilever 2, and then the mobile position for embracing folder 12 on cantilever 2 can be adjusted, in front and back 14 length difference of loudspeaker of polishing away from
It when larger, can be adjusted by adjusting mobile folder 12 of embracing, prevent 14 length of loudspeaker is excessive can not be put into or the length of loudspeaker 14 is spent
It is small hold out against cylinder 10 stretch out it is too long and caused by rotation be not sufficiently stable phenomenon.
The present embodiment preferably offers strip groove 11 on the cantilever 2 in the axial direction, and the movement is embraced right on folder 12
It should be provided with the fixture block for protruding into strip groove 11, mobile embrace when folder 12 moves axially can guarantee swelling platform 6 and hold out against platform 8 always
Keep coaxial.
The present embodiment preferred described hold out against is provided with shield 9 on the outside of platform 8, hold out against platform 8 and 14 contact site of loudspeaker compared with
Few, shield 9 can prevent from loudspeaker 14 and fly out when holding out against the disengaging of platform 8 to hurt sb.'s feelings.
Swelling platform 6 can be detachably connected between driving shaft 5 in the present embodiment, and swelling platform 6 is according to the shapes of loudspeaker 14
Shape size carries out corresponding production and replaces with, and can reach maximum with 14 inner surface contact area of loudspeaker, operating is stablized, excellent
Choosing holds out against platform 8 and can also be replaced, and principle is identical as swelling platform 6.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of loudspeaker polishing clamping device, it is characterised in that: including workbench, be provided with motor and bearing on workbench
Seat, further includes cantilever, is provided with driving shaft on the bearing block, and cantilever, which corresponds to the workbench other end and is provided with, holds out against cylinder, institute
It states to hold out against and is provided with the clamping element for clamping loudspeaker on cylinder and driving shaft, on the clamping element and driving shaft held out against on cylinder
Clamping element it is coaxial.
2. loudspeaker according to claim 1 polishing clamping device, it is characterised in that: the clamping element on the driving shaft is
With the swelling platform of loudspeaker larger open end cooperation, the side of the swelling platform is in arcuation.
3. loudspeaker polishing clamping device according to claim 2, it is characterised in that: the clamping element held out against on cylinder
It is described to hold out against platform and hold out against cylinder head portions rotation connection to hold out against platform with what loudspeaker smaller opening end cooperated.
4. loudspeaker polishing clamping device according to claim 3, it is characterised in that: the side of the swelling platform is provided with
The silicagel pad of several even circumferential distributions.
5. loudspeaker polishing clamping device according to claim 4, it is characterised in that: be provided with mobile embrace on the cantilever
Folder, the cylinder that holds out against are fixed on mobile armful of folder, and the movement embraces and is provided with clamping screw on folder.
6. loudspeaker polishing clamping device according to claim 5, it is characterised in that: opened in the axial direction on the cantilever
Equipped with strip groove, the movement embraces and is correspondingly arranged on the fixture block for protruding into strip groove on folder.
7. loudspeaker according to claim 6 polishing clamping device, it is characterised in that: it is described hold out against be provided on the outside of platform it is anti-
Shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821454408.6U CN208945919U (en) | 2018-09-06 | 2018-09-06 | Clamping device is used in loudspeaker polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821454408.6U CN208945919U (en) | 2018-09-06 | 2018-09-06 | Clamping device is used in loudspeaker polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208945919U true CN208945919U (en) | 2019-06-07 |
Family
ID=66737072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821454408.6U Expired - Fee Related CN208945919U (en) | 2018-09-06 | 2018-09-06 | Clamping device is used in loudspeaker polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208945919U (en) |
-
2018
- 2018-09-06 CN CN201821454408.6U patent/CN208945919U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 |