CN221048128U - Curved surface automatic polishing device for metal shell - Google Patents
Curved surface automatic polishing device for metal shell Download PDFInfo
- Publication number
- CN221048128U CN221048128U CN202321776642.1U CN202321776642U CN221048128U CN 221048128 U CN221048128 U CN 221048128U CN 202321776642 U CN202321776642 U CN 202321776642U CN 221048128 U CN221048128 U CN 221048128U
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- axle
- fixedly connected
- fixed
- connecting shaft
- curved surface
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- 238000005498 polishing Methods 0.000 title claims abstract description 37
- 239000002184 metal Substances 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 16
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses an automatic curved surface polishing device for a metal shell, which comprises a workbench and a driving motor arranged on a lifting mechanism, wherein the output end of the driving motor is fixedly connected with a fixed shaft, the inner surface of the fixed shaft is equidistantly provided with a plurality of limiting grooves, the surface of the fixed shaft is equidistantly provided with four mounting grooves, the top of the inner wall of the fixed shaft is fixedly connected with a limiting spring, and a connecting shaft capable of sliding is arranged in the fixed shaft through the mounting mechanism. This automatic burnishing device of curved surface to metal casing passes through the design that can slide between connecting axle and the fixed axle to make the pressure between throwing aureola and the metal casing can not be too big or too little through limit spring's effect, can adjust limit spring's degree of tightening through the height of adjustment backup pad in addition, thereby adjust the degree that connecting axle can slide from top to bottom, improved the practicality when the device uses.
Description
Technical Field
The utility model relates to the technical field of polishing devices, in particular to an automatic curved surface polishing device for a metal shell.
Background
When the curved surface of the metal shell is processed, the curved surface of the metal shell needs to be polished, the existing automatic polishing device is used for polishing through contact of the polishing wheel and the metal shell, and polishing can be normally performed after certain pressure exists between the polishing wheel and the surface of the metal shell during polishing, but the problem of overlarge pressure and overlarge pressure generated when the existing polishing device is in contact with the metal shell exists, the overlarge pressure can cause excessive polishing, the overlarge pressure can cause insufficient polishing degree, and the problem of the metal shell with the curved surface is more obvious.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an automatic curved surface polishing device for a metal shell, which solves the problems of overlarge pressure and overlarge pressure existing in contact with the metal shell of the existing polishing device.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an automatic burnishing device of curved surface to metal casing includes workstation and installs the driving motor on elevating system, driving motor's output fixedly connected with fixed axle, the internal surface equidistance of fixed axle leaves and is equipped with a plurality ofly, the surface equidistance of fixed axle leaves and is equipped with four mounting grooves, the top fixedly connected with spacing spring of fixed axle inner wall, the inside of fixed axle is installed through mounting mechanism and is carried out gliding connecting axle, the surface equidistance fixedly connected with of connecting axle a plurality of stopper with spacing groove matched with, the bottom fixedly connected with square pole of connecting axle inner wall, the surface sliding connection of square pole has the adjustment lead screw, the one end fixedly connected with backup pad that adjustment lead screw through-connection axle and extension to the connecting axle top.
Preferably, the top of connecting axle rotates and is connected with the rotation cover, the surface threaded connection that the rotation cover is located the connecting axle top with the adjustment lead screw, the top of backup pad and the one end contact of spacing spring below.
Preferably, the top of connecting axle fixedly connected with bolt head, the surface cover of bolt head is equipped with the polishing wheel, the bolt head is fixed the polishing wheel through the nut.
Preferably, the installation mechanism comprises a screw rod, the screw rod is rotationally connected with the top and the bottom of the inner wall of the connecting shaft, a connecting sleeve is connected with the surface of the screw rod in a threaded manner, four rotational connecting pieces are fixedly connected with the surface of the connecting sleeve at equal intervals, and the four rotational connecting pieces are rotationally connected with connecting rods.
Preferably, the surface of the connecting shaft is slidably connected with four mounting blocks at equal intervals, the four mounting blocks respectively correspond to the positions of the four mounting grooves, the four mounting blocks penetrate through the connecting shaft and extend to the inside of the connecting shaft, and the other ends of the four connecting rods are respectively connected with the four mounting blocks at corresponding positions in a rotating mode.
Preferably, the lower part fixedly connected with first bevel gear on lead screw surface, the right side rotation of connecting axle is connected with the dwang, the dwang runs through the connecting axle and extends to the inside one end fixedly connected with second bevel gear of connecting axle, second bevel gear and first bevel gear meshing transmission, the inside of connecting axle is provided with the balancing piece with the symmetrical position department of dwang.
Advantageous effects
The utility model provides an automatic curved surface polishing device for a metal shell. Compared with the prior art, the method has the following beneficial effects:
1. The automatic curved surface polishing device for the metal shell is characterized in that a fixed shaft is fixedly connected to the output end of a driving motor, a plurality of fixed shafts are arranged on the inner surface of the fixed shaft in an equidistant manner, and the surfaces of the fixed shafts are arranged in an equidistant manner; there are four mounting grooves, can carry out gliding design through between connecting axle and the fixed axle to make the pressure between polishing wheel and the metal casing can not too big or too little through limit spring's effect, can adjust limit spring's degree of tightening through the height of adjustment backup pad in addition, thereby adjust the degree that connecting axle can slide from top to bottom, improved the practicality when the device is used.
2. This automatic burnishing device of curved surface to metal casing includes the lead screw through installation mechanism, rotates between the top and the bottom of lead screw and connecting axle inner wall to be connected, and the surface threaded connection of lead screw has the adapter sleeve, and four rotation connecting pieces of the equidistant fixedly connected with in surface of adapter sleeve, and the connecting axle passes through installation mechanism to be installed on the fixed axle, except guaranteeing that the connecting axle normally slides in the fixed axle, still conveniently jointly pull down the polishing wheel to can paint the lubricating oil to the connecting axle surface after the dismantlement and maintain, improved the convenience when the device is used.
Drawings
FIG. 1 is a schematic view of the present utility model;
FIG. 2 is a cross-sectional view of a stationary shaft and a connecting shaft of the present utility model;
FIG. 3 is a cross-sectional view of a stationary shaft and a connecting shaft of the present utility model;
FIG. 4 is a cross-sectional view of the connecting shaft of the present utility model;
Fig. 5 is an enlarged view of a portion of fig. 4 a in accordance with the present utility model.
In the figure: 1. a work table; 3. a fixed shaft; 31. a limit spring; 32. a mounting groove; 33. a limit groove; 4. a mounting mechanism; 41. a screw rod; 42. connecting sleeves; 43. rotating the connecting piece; 44. a mounting block; 45. a connecting rod; 46. a first bevel gear; 47. a rotating lever; 48. a second bevel gear; 49. a balance member; 5. a connecting shaft; 51. a limiting block; 52. square bar; 53. adjusting a screw rod; 54. a rotating sleeve; 55. a support plate; 6. a bolt head; 7. a polishing wheel; 8. and (3) a nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
This curved surface automatic polishing device to metal casing provides two kinds of technical scheme:
A first embodiment is shown in fig. 1-5: including workstation 1 and the driving motor 2 of installing on elevating system, driving motor 2's output fixedly connected with fixed axle 3, fixed axle 3's internal surface equidistance leaves and is equipped with a plurality of spacing grooves 33, fixed axle 3's surface equidistance leaves and is equipped with four mounting grooves 32, fixed axle 3's top fixedly connected with spacing spring 31, fixed axle 3's inside installs slidable connecting axle 5 through mounting mechanism 4, connecting axle 5's surface equidistance fixedly connected with a plurality of stopper 51 with spacing groove 33 matched with, connecting axle 5's bottom fixedly connected with square pole 52, square pole 52's surface sliding connection has adjustment lead screw 53, adjustment lead screw 53 runs through connecting axle 5 and extends to the one end fixedly connected with backup pad 55 of connecting axle 5 top, the top rotation of connecting axle 5 is connected with the rotation cover 54, the top of backup pad 55 is located the surface threaded connection of connecting axle 5 top with adjustment lead screw 53, the one end contact of spacing spring 31 below, connecting axle 5's top fixedly connected with bolt head 6, bolt head 6's surface cover is equipped with wheel 7, bolt head 6 carries out the fixed polishing through nut 8.
The design of sliding can be carried out between the connecting shaft 5 and the fixed shaft 3, the pressure between the polishing wheel 7 and the metal shell can not be too large or too small through the effect of the limiting spring 31, and in addition, the tightening degree of the limiting spring 31 can be adjusted by adjusting the height of the supporting plate 55, so that the degree of the vertical sliding of the connecting shaft 5 is adjusted, and the practicability of the device in use is improved.
The second embodiment, shown in figures 2-4, differs from the first embodiment primarily in that: the installation mechanism 4 comprises a screw rod 41, the screw rod 41 is rotationally connected with the top and the bottom of the inner wall of the connecting shaft 5, a connecting sleeve 42 is connected with the surface of the screw rod 41 in a threaded manner, four rotating connecting pieces 43 are fixedly connected with the surface of the connecting sleeve 42 in an equidistant manner, connecting rods 45 are rotationally connected with the four rotating connecting pieces 43, four installation blocks 44 are slidingly connected with the surface of the connecting shaft 5 in an equidistant manner, the four installation blocks 44 respectively correspond to the positions of the four installation grooves 32, the four installation blocks 44 penetrate through the connecting shaft 5 and extend to the inside of the connecting shaft 5, the other ends of the four connecting rods 45 are rotationally connected with the installation blocks 44 at the four corresponding positions respectively, a first bevel gear 46 is fixedly connected with the lower part of the surface of the screw rod 41, a second bevel gear 48 is fixedly connected with the right side of the connecting shaft 5, the second bevel gear 48 penetrates through the connecting shaft 5 and extends to one end of the inside of the connecting shaft 5 in a meshed manner, and a balancing piece 49 is arranged at the position symmetrical to the rotating rod 47 inside the connecting shaft 5.
The connecting shaft 5 is arranged on the fixed shaft 3 through the mounting mechanism 4, so that the connecting shaft 5 can slide in the fixed shaft 3 normally, the polishing wheel 7 can be detached conveniently, lubricating oil can be smeared on the surface of the connecting shaft 5 after the polishing wheel is detached, and the convenience of the device in use is improved.
In use, when the polishing wheel 7 is in contact with the surface of the metal shell and is pressed down, the polishing wheel 7 has a tendency to move upwards, the limiting spring 31 is compressed, the pressure between the polishing wheel 7 and the metal shell is not excessively high through the reaction force of the limiting spring 31, in addition, if the upward movement amplitude of the polishing wheel 7 needs to be changed, the rotatable rotating sleeve 54 enables the adjusting screw rod 53 to move up and down, the height of the supporting plate 55 is changed, so that the compression degree of the limiting spring 31 is changed when the connecting shaft 5 is installed in the fixed shaft 3, in addition, when the connecting shaft 5 is dismounted, the rotating rod 47 enables the second bevel gear 48 to rotate, the second bevel gear 48 rotates and is transmitted to the first bevel gear 46, the first bevel gear 46 rotates to enable the screw rod 41 to rotate, the connecting sleeve 42 moves downwards, so that the mounting block 44 is out of the mounting groove 32, at the moment, the connecting shaft 5 can be dismounted, and the nut 8 can be loosened, in addition, lubricating oil can be smeared on the surface of the connecting shaft 5 when the connecting shaft 5 is mounted, and maintenance is carried out.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic burnishing device of curved surface to metal casing, includes workstation (1) and installs driving motor (2) on elevating system, its characterized in that: the utility model discloses a motor drive unit, including fixed axle (3), fixed axle (3) and fixed axle (5), fixed axle (5) are installed through installation mechanism (4), fixed axle (5) are fixed on the output fixedly connected with fixed axle (3), fixed axle (3) are equipped with a plurality of spacing grooves (33) in the internal surface equidistance departure, fixed axle (3) are equipped with four mounting grooves (32) in the surface equidistance departure, fixed axle (3) are equipped with spacing spring (31) in the top fixedly connected with of inner wall, fixed axle (3) are inside to be installed through installation mechanism (4), fixed axle (5) are equipped with a plurality of limiting blocks (51) with spacing groove (33) matched with in the surface equidistance fixedly connected with of surface equidistance, square pole (52) are fixed on the bottom of inner wall, square pole (52) are fixed on the surface sliding connection has adjustment lead screw (53), adjustment lead screw (53) run through connecting axle (5) and extend to one end fixedly connected with backup pad (55) above connecting axle (5).
2. The automatic curved surface polishing device for a metal shell according to claim 1, wherein: the top of connecting axle (5) rotates and is connected with rotation cover (54), the surface threaded connection that rotation cover (54) and adjustment lead screw (53) are located connecting axle (5) top, the top of backup pad (55) and one end contact below spacing spring (31).
3. The automatic curved surface polishing device for a metal shell according to claim 1, wherein: the top fixedly connected with bolt head (6) of connecting axle (5), the surface cover of bolt head (6) is equipped with aureola (7), bolt head (6) are fixed aureola (7) through nut (8).
4. The automatic curved surface polishing device for a metal shell according to claim 1, wherein: the mounting mechanism (4) comprises a screw rod (41), the screw rod (41) is rotationally connected with the top and the bottom of the inner wall of the connecting shaft (5), a connecting sleeve (42) is connected to the surface of the screw rod (41) in a threaded manner, four rotating connecting pieces (43) are fixedly connected to the surface of the connecting sleeve (42) at equal intervals, and connecting rods (45) are rotationally connected to the four rotating connecting pieces (43).
5. The automatic curved surface polishing device for metal shell according to claim 4, wherein: four installation blocks (44) are slidably connected to the surface of the connecting shaft (5) at equal intervals, the four installation blocks (44) correspond to the positions of the four installation grooves (32) respectively, the four installation blocks (44) penetrate through the connecting shaft (5) and extend to the inside of the connecting shaft (5), and the other ends of the four connecting rods (45) are connected with the four installation blocks (44) at corresponding positions in a rotating mode respectively.
6. The automatic curved surface polishing device for metal shell according to claim 4, wherein: the screw rod (41) is characterized in that a first bevel gear (46) is fixedly connected to the lower portion of the surface of the screw rod (41), a rotating rod (47) is rotatably connected to the right side of the connecting shaft (5), the rotating rod (47) penetrates through the connecting shaft (5) and extends to one end inside the connecting shaft (5) to be fixedly connected with a second bevel gear (48), the second bevel gear (48) is meshed with the first bevel gear (46) for transmission, and a balancing piece (49) is arranged at the position, symmetrical to the rotating rod (47), inside the connecting shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321776642.1U CN221048128U (en) | 2023-07-07 | 2023-07-07 | Curved surface automatic polishing device for metal shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321776642.1U CN221048128U (en) | 2023-07-07 | 2023-07-07 | Curved surface automatic polishing device for metal shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221048128U true CN221048128U (en) | 2024-05-31 |
Family
ID=91206733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321776642.1U Active CN221048128U (en) | 2023-07-07 | 2023-07-07 | Curved surface automatic polishing device for metal shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221048128U (en) |
-
2023
- 2023-07-07 CN CN202321776642.1U patent/CN221048128U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |