CN217991932U - Magnetic steel grinding device for acoustic horn - Google Patents
Magnetic steel grinding device for acoustic horn Download PDFInfo
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- CN217991932U CN217991932U CN202221234646.2U CN202221234646U CN217991932U CN 217991932 U CN217991932 U CN 217991932U CN 202221234646 U CN202221234646 U CN 202221234646U CN 217991932 U CN217991932 U CN 217991932U
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Abstract
The utility model relates to a magnet steel grinding device technical field especially discloses a magnet steel grinding device for audio speaker, including bottom plate and support frame, install interior grinding subassembly on the bottom plate, the periphery that lies in interior grinding subassembly on the bottom plate sets up the support frame, the support frame upper end is fixed with the roof, install outer grinding subassembly on the roof, still be provided with between bottom plate and the roof and carry out the locating component fixed to the magnet steel; the inner grinding assembly comprises a cylindrical grinding tool matched with the inner diameter of the magnetic steel, and a fixing seat is arranged on the bottom plate. The utility model provides a stereo set is magnet steel grinding device for loudspeaker, wherein fix the magnet steel through locating component, interior grinding subassembly and outer grinding subassembly can carry out the interior, outer wall grinding in proper order to the magnet steel according to the demand, can carry out the grinding simultaneously to the interior, outer wall of magnet steel again, and work is comparatively nimble, wherein need not replace the grinding apparatus, and then reduces work load, improves work efficiency.
Description
Technical Field
The utility model relates to a magnet steel grinding device technical field especially relates to a magnet steel grinding device for stereo set loudspeaker.
Background
The most original definition of magnetic steel is alnico, which is synthesized from several hard strong metals, such as fe, al, ni, co, and sometimes cu, nb, and ta, and is used to make super-hard permanent-magnet alloy. The magnetic sensor has different metal components, different magnetic properties and different purposes, and is mainly used in the fields of various sensors, instruments, electronics, electromechanics, medical treatment, teaching, automobiles, aviation, military technology and the like.
The existing magnetic steel for the loudspeaker is usually in a circular ring shape, the grinding device needs to polish the inner wall and the outer wall of the circular ring-shaped magnetic steel and remove burrs when working, but the existing grinding device can only grind the inner wall and the outer wall of the circular ring-shaped magnetic steel in sequence, and cannot grind the inner wall and the outer wall simultaneously, so that the working efficiency is reduced, when the inner wall and the outer wall are ground in sequence, different grinding tools need to be replaced, the workload is further increased, and the working efficiency is reduced.
To above problem, the utility model provides a stereo set is magnet steel grinding device for loudspeaker.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to solve the problem that the deficiency to among the above-mentioned prior art is directed against, a magnet steel grinding device for stereo set loudspeaker is provided, can solve current grinding device at the during operation, need all polish the inner wall and the outer wall of ring form magnet steel, the deburring, but current grinding device can only carry out the grinding in proper order to the inner wall and the outer wall of ring form magnet steel, unable grinding simultaneously, and then lead to work efficiency to reduce, and when carrying out inner wall and outer wall grinding in proper order, still need change different grinding apparatus, the work load has further been increased and the problem that reduces work efficiency.
(II) technical scheme
The utility model provides a technical scheme that above-mentioned technical problem adopted is: a magnetic steel grinding device for an acoustic horn comprises a bottom plate and a support frame, wherein an inner grinding assembly is mounted on the bottom plate, the support frame is arranged on the bottom plate and located on the periphery of the inner grinding assembly, a top plate is fixed to the upper end of the support frame, an outer grinding assembly is mounted on the top plate, and a positioning assembly for fixing magnetic steel is further arranged between the bottom plate and the top plate;
the inner grinding assembly comprises a cylindrical grinding tool matched with the inner diameter of the magnetic steel, a fixed seat is arranged on the bottom plate, a first electric push rod is movably connected to the fixed seat, and the upper end of the first electric push rod is connected with the cylindrical grinding tool;
the outer grinding assembly comprises a cylindrical grinding tool matched with the outer diameter of the magnetic steel, the lower end face of the top plate is connected with a second electric push rod, the lower end of the second electric push rod is provided with a connecting ring, the upper end of the cylindrical grinding tool is rotatably connected with the connecting ring through a bearing, and the cylindrical grinding tool is coaxial with the cylindrical grinding tool.
Preferably, the positioning assembly comprises a supporting column fixed on the bottom plate and located on the periphery of the fixing base, an annular base is fixed at the upper end of the supporting column, and a magnet device having an adsorption effect on the magnetic steel is arranged in the annular base.
Preferably, the positioning assembly further comprises a third electric push rod arranged on the lower end face of the top plate, and the lower end of the third electric push rod is connected with an annular pressing block.
Preferably, the annular base and the annular pressing block are coaxially arranged and are coaxial with the cylindrical grinding tool and the cylindrical grinding tool.
Preferably, the inner diameters of the annular base and the annular pressing block are both larger than the inner diameter of the magnetic steel, and the outer diameters of the annular base and the annular pressing block are both smaller than the outer diameter of the magnetic steel.
Preferably, the inner grinding assembly further comprises a first driving motor installed on the base plate, the first driving motor is connected with a rotating shaft through a coupler, and the upper end of the rotating shaft is connected with a first driving roller.
Preferably, the lower end of the first electric push rod is connected with a movable roller, the movable roller is rotatably connected with the fixed seat through a bearing, and a first transmission belt is connected between the movable roller and the first transmission roller.
Preferably, the outer grinding assembly further comprises a second driving motor installed on the top plate, the second driving motor is connected with a rotating shaft through a coupler, the lower end of the rotating shaft is connected with a fourth electric push rod, the lower end of the fourth electric push rod is connected with a second driving roller, and a second driving belt is connected between the second driving roller and the outer wall of the cylindrical grinding tool.
(III) advantageous effects
1. The utility model provides a magnet steel grinding device for stereo set loudspeaker wherein fixes the magnet steel through locating component, and interior grinding subassembly and outer grinding subassembly can carry out the interior and exterior wall grinding in proper order to the magnet steel according to the demand, can carry out the grinding simultaneously to the interior and exterior wall of magnet steel again, and work is comparatively nimble, wherein need not replace the grinding apparatus, and then reduces work load, improves work efficiency.
2. The utility model provides a stereo set is magnet steel grinding device for loudspeaker, wherein when needs carry out the grinding to the inner wall of magnet steel, utilize locating component fixed with the magnet steel earlier, then start first electric putter for first electric putter promotes column grinding apparatus rebound, remove with magnet steel inner wall assorted position after, start first driving motor, make column grinding apparatus work carry out the grinding to the magnet steel inner wall.
3. The utility model provides a stereo set is magnet steel grinding device for loudspeaker, wherein when needs carry out the grinding to the outer wall of magnet steel, it is fixed with the magnet steel to utilize locating component earlier, then start second electric putter, make second electric putter promote the tube-shape grinding apparatus downstream, remove with magnet steel outer wall assorted position after, and simultaneously, fourth electric putter and second electric putter synchronous start, drive second driving roller and tube-shape grinding apparatus synchronous motion, and then make things convenient for the work of second drive belt, afterwards, start second driving motor, make the work of tube-shape grinding apparatus carry out the grinding to the magnet steel outer wall.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Wherein: the device comprises a base plate 1, a support frame 2, an inner grinding assembly 3, a cylindrical grinding tool 31, a fixed seat 32, a first electric push rod 33, a first driving motor 34, a first driving roller 35, a movable roller 36, a first driving belt 37, a top plate 4, an outer grinding assembly 5, a cylindrical grinding tool 51, a second electric push rod 52, a connecting ring 53, a second driving motor 54, a fourth electric push rod 55, a second driving roller 56, a second driving belt 57, a positioning assembly 6, a support column 61, an annular base 62, a third electric push rod 63, an annular pressing block 64 and magnetic steel 7.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1, a 7 grinding device of magnet steel for stereo set loudspeaker, including bottom plate 1 and support frame 2, grinding assembly 3 in installing on bottom plate 1, lie in on the bottom plate 1 the periphery of grinding assembly 3 in sets up support frame 2, 2 upper ends of support frame are fixed with roof 4, install outer grinding assembly 5 on the roof 4, bottom plate 1 with still be provided with between the roof 4 and carry out the locating component 6 fixed to magnet steel 7.
In the above technical scheme, magnet steel 7 is fixed through locating component 6, grinding work is carried out to magnet steel 7 through interior grinding subassembly 3 of rethread and outer grinding subassembly 5, wherein, interior grinding subassembly 3 and outer grinding subassembly 5 can carry out the interior, outer wall to magnet steel 7 according to the demand and grind in proper order, can carry out the grinding simultaneously to the interior, outer wall of magnet steel 7 again, and work is comparatively nimble, wherein need not replace the grinding apparatus, and then reduces work load, improves work efficiency.
The inner grinding component 3 comprises a cylindrical grinding tool 31 matched with the inner diameter of the magnetic steel 7, a fixed seat 32 is arranged on the bottom plate 1, a first electric push rod 33 is movably connected to the fixed seat 32, and the upper end of the first electric push rod 33 is connected with the cylindrical grinding tool 31; the outer wall of the cylindrical grinding tool 31 can grind the inner wall of the magnetic steel 7.
Interior grinding component 3 is still including installing first driving motor 34 on the bottom plate 1, first driving motor 34 has the pivot through the coupling joint, the pivot upper end is connected with first driving roller 35.
The lower end of the first electric push rod 33 is connected with a movable roller 36, the movable roller 36 is rotatably connected with the fixed seat 32 through a bearing, and a first transmission belt 37 is connected between the movable roller 36 and the first transmission roller 35.
In the above technical solution, the first driving motor 34 works to drive the rotating shaft and the first driving roller 35 to rotate, and the movable roller 36 is driven to rotate through the work of the first driving belt 37, so as to drive the first electric push rod 33 and the column-shaped grinding tool 31 to rotate, so that the column-shaped grinding tool 31 works.
At specific during operation, when the inner wall of magnet steel 7 needs to be ground, utilize locating component 6 to fix magnet steel 7 earlier, then start first electric putter 33 for first electric putter 33 promotes cylindrical grinding apparatus 31 rebound, remove with magnet steel 7 inner wall assorted position after, start first driving motor 34, make cylindrical grinding apparatus 31 work carry out the grinding to magnet steel 7 inner wall.
The outer grinding assembly 5 comprises a cylindrical grinding tool 51 matched with the outer diameter of the magnetic steel 7, the lower end face of the top plate 4 is connected with a second electric push rod 52, the lower end of the second electric push rod 52 is provided with a connecting ring 53, the upper end of the cylindrical grinding tool 51 is rotatably connected with the connecting ring 53 through a bearing, and the cylindrical grinding tool 51 is coaxial with the cylindrical grinding tool 31; the inner wall of the cylindrical grinder 51 can grind the outer wall of the magnetic steel 7.
The outer grinding component 5 further comprises a second driving motor 54 installed on the top plate 4, the second driving motor 54 is connected with a rotating shaft through a coupler, the lower end of the rotating shaft is connected with a fourth electric push rod 55, the lower end of the fourth electric push rod 55 is connected with a second driving roller 56, and a second driving belt 57 is connected between the second driving roller 56 and the outer wall of the cylindrical grinding tool 51.
In the above technical solution, the second driving motor 54 works to drive the rotating shaft and the second driving roller 56 to rotate, and the second driving belt 57 works to drive the cylindrical grinding tool 51 to rotate, so that the cylindrical grinding tool 51 works.
When the steel magnet 7 outer wall grinding device works specifically, when the outer wall of the steel magnet 7 needs to be ground, the steel magnet 7 is fixed by the aid of the positioning assembly 6, then the second electric push rod 52 is started, the second electric push rod 52 pushes the cylindrical grinding tool 51 to move downwards, the cylindrical grinding tool 51 is moved to a position matched with the outer wall of the steel magnet 7, meanwhile, the fourth electric push rod 55 and the second electric push rod 52 are started synchronously, the second driving roller 56 and the cylindrical grinding tool 51 are driven to move synchronously, a second driving belt 57 is convenient to work, then the second driving motor 54 is started, and the cylindrical grinding tool 51 is enabled to work to grind the outer wall of the steel magnet 7.
The positioning assembly 6 comprises a supporting column 61 fixed on the bottom plate 1 and positioned at the periphery of the fixed seat 32, an annular base 62 is fixed at the upper end of the supporting column 61, and a magnet device having an adsorption effect on the magnetic steel 7 is arranged in the annular base 62; when the magnetic steel 7 is placed on the annular base 62, the magnetic steel 7 is adsorbed by the magnet device, and the magnetic steel 7 is fixed to a certain extent.
The positioning assembly 6 further comprises a third electric push rod 63 arranged on the lower end face of the top plate 4, and the lower end of the third electric push rod 63 is connected with an annular pressing block 64; the third electric ram 63 is located inside the second electric ram 52, so that the second electric ram 52 does not affect the operation of the second electric ram 52 when the second electric ram 52 operates.
The annular base 62 and the annular pressing block 64 are coaxially disposed and are coaxial with the cylindrical grinder 31 and the cylindrical grinder 51.
The inner diameters of the annular base 62 and the annular pressing block 64 are both larger than the inner diameter of the magnetic steel 7, and the outer diameters of the annular base 62 and the annular pressing block 64 are both smaller than the outer diameter of the magnetic steel 7.
In the above technical scheme, the arrangement of the structure facilitates the grinding of the inner wall and the outer wall of the magnetic steel 7 by the cylindrical mold and the cylindrical grinding tool 51.
When the magnetic steel grinding machine works specifically, when the magnetic steel 7 is placed on the annular base 62, the magnetic steel is adsorbed by the magnet device, the magnetic steel 7 is fixed to a certain extent, then the third electric push rod 63 is started, the third electric push rod 63 pushes the annular pressing block 64 to move downwards so as to press the magnetic steel 7, the magnetic steel 7 is further fixed, then the first driving motor 34 or the second driving motor 54 is started as required, or the first driving motor and the second driving motor are started simultaneously, and accordingly the inner wall and the outer wall of the magnetic steel 7 are ground.
The utility model discloses in fix magnet steel 7 through locating component 6, interior grinding subassembly 3 and outer grinding subassembly 5 can carry out interior, outer wall to magnet steel 7 according to the demand and grind in proper order, can carry out the grinding simultaneously to the interior, outer wall of magnet steel 7 again, and work is comparatively nimble, wherein need not replace the grinding apparatus, and then reduces work load, improves work efficiency.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a stereo set is magnet steel grinding device for loudspeaker, includes bottom plate (1) and support frame (2), its characterized in that: an inner grinding component (3) is mounted on the bottom plate (1), a support frame (2) is arranged on the bottom plate (1) and located on the periphery of the inner grinding component (3), a top plate (4) is fixed at the upper end of the support frame (2), an outer grinding component (5) is mounted on the top plate (4), and a positioning component (6) for fixing magnetic steel (7) is further arranged between the bottom plate (1) and the top plate (4);
the inner grinding assembly (3) comprises a cylindrical grinding tool (31) matched with the inner diameter of the magnetic steel (7), a fixed seat (32) is arranged on the bottom plate (1), a first electric push rod (33) is movably connected to the fixed seat (32), and the upper end of the first electric push rod (33) is connected with the cylindrical grinding tool (31);
the outer grinding assembly (5) comprises a cylindrical grinding tool (51) matched with the outer diameter of the magnetic steel (7), the lower end face of the top plate (4) is connected with a second electric push rod (52), the lower end of the second electric push rod (52) is provided with a connecting ring (53), the upper end of the cylindrical grinding tool (51) is rotatably connected with the connecting ring (53) through a bearing, and the cylindrical grinding tool (51) is coaxial with the cylindrical grinding tool (31).
2. A magnetic steel grinding device for an acoustic horn according to claim 1, wherein: locating component (6) are including fixing be located on bottom plate (1) fixing base (32) outlying support column (61), support column (61) upper end is fixed with annular base (62), be provided with the magnet device that has adsorption to magnet steel (7) in annular base (62).
3. A magnetic steel grinding device for an acoustic horn according to claim 2, wherein: locating component (6) still including setting up third electric putter (63) of terminal surface under roof (4), the lower extreme of third electric putter (63) is connected with cyclic annular briquetting (64).
4. The magnetic steel grinding device for the acoustic horn according to claim 3, characterized in that: the annular base (62) and the annular pressing block (64) are coaxially arranged and are coaxial with the cylindrical grinding tool (31) and the cylindrical grinding tool (51).
5. The magnetic steel grinding device for the acoustic horn according to claim 4, wherein: the inner diameters of the annular base (62) and the annular pressing block (64) are larger than the inner diameter of the magnetic steel (7), and the outer diameters of the annular base (62) and the annular pressing block (64) are smaller than the outer diameter of the magnetic steel (7).
6. The magnetic steel grinding device for the acoustic horn according to claim 1, characterized in that: interior grinding subassembly (3) still including installing first driving motor (34) on bottom plate (1), first driving motor (34) have the pivot through the coupling joint, the pivot upper end is connected with first driving roller (35).
7. A magnetic steel grinding device for an acoustic horn according to claim 6, wherein: first electric putter (33) lower extreme is connected with activity roller (36), activity roller (36) pass through the bearing with fixing base (32) rotate and are connected, activity roller (36) with be connected with first drive belt (37) between first drive roller (35).
8. The magnetic steel grinding device for the acoustic horn according to claim 1, characterized in that: outer grinding subassembly (5) are still including installing second driving motor (54) on roof (4), second driving motor (54) have the pivot through the coupling joint, the lower extreme of pivot is connected with fourth electric putter (55), the lower extreme of fourth electric putter (55) is connected with second driving roller (56), second driving roller (56) with be connected with second drive belt (57) between the outer wall of tube-shape grinding apparatus (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221234646.2U CN217991932U (en) | 2022-05-20 | 2022-05-20 | Magnetic steel grinding device for acoustic horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221234646.2U CN217991932U (en) | 2022-05-20 | 2022-05-20 | Magnetic steel grinding device for acoustic horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217991932U true CN217991932U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221234646.2U Active CN217991932U (en) | 2022-05-20 | 2022-05-20 | Magnetic steel grinding device for acoustic horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217991932U (en) |
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2022
- 2022-05-20 CN CN202221234646.2U patent/CN217991932U/en active Active
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