CN219027042U - Handheld double-end polisher - Google Patents
Handheld double-end polisher Download PDFInfo
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- CN219027042U CN219027042U CN202223494552.1U CN202223494552U CN219027042U CN 219027042 U CN219027042 U CN 219027042U CN 202223494552 U CN202223494552 U CN 202223494552U CN 219027042 U CN219027042 U CN 219027042U
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- transmission shaft
- polishing
- handle
- bevel gear
- driving motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a handheld double-end grinding machine which comprises a grinding wheel and a polishing wheel, wherein the grinding wheel and the polishing wheel are respectively arranged on the upper side and the lower side of a protective cover, a first handle and a second handle are respectively arranged on the left side and the right side of the protective cover, the middle part of the grinding wheel is fixedly connected with one end of a first transmission shaft, the other end of the first transmission shaft is rotatably connected with one end of a second transmission shaft, the other end of the second transmission shaft is fixedly connected with the center of the polishing wheel, and a grinding driving device is arranged on the outer side of the first transmission shaft. The polishing wheel can polish the workpiece, the workpiece can be polished and polished by using the double-end polishing machine, and when the double-end polishing machine is in work, the double-end polishing machine can be well controlled by only enabling the polishing wheel or the polishing wheel to rotate independently and respectively holding the first handle and the second handle by two hands. The polishing and burnishing machine is integrated into a whole structure, and is convenient to use and carry.
Description
Technical Field
The utility model belongs to the technical field of polishing equipment, and particularly relates to a handheld double-head polishing machine.
Background
The existing handheld grinding machine is only provided with one grinding head (piece), and the metal part production needs to be ground and polished, so that two devices are needed to be used for grinding and polishing, the two devices are needed to work alternately frequently in the working process, the two devices are troublesome to use alternately, and the working efficiency is also affected; the sanding and polishing of two devices is also inconvenient to carry, taking up a larger volume than one device.
Disclosure of Invention
In order to overcome the defects, the utility model provides a handheld double-head grinding machine.
The technical scheme who adopts in this practicality is as follows:
the utility model provides a handheld double-end polisher, includes grinding wheel and polishing wheel, grinding wheel and polishing wheel set up respectively in the upper and lower both sides of protection casing, and the left and right sides of protection casing is provided with first handle and second handle respectively, and the middle part of grinding wheel and the one end fixed connection of first transmission shaft, the other end of first transmission shaft and the one end rotatable coupling of second transmission shaft, the other end of second transmission shaft and the center department fixed connection of polishing wheel, the outside of first transmission shaft is provided with polishing drive arrangement, the outside of second transmission shaft is provided with polishing drive arrangement, and polishing drive arrangement includes first big bevel gear, first bevel pinion, first transmission shaft and polishing driving motor, and polishing driving motor and first transmission shaft set up in first handle; the polishing driving device comprises a second large bevel gear, a second small bevel gear, a second transmission shaft and a polishing driving motor, and the polishing driving motor and the second transmission shaft are arranged in the second handle.
The middle part of the first big bevel gear is fixedly sleeved on the outer wall of the middle part of the first transmission shaft, the first small bevel gear is meshed with the first big bevel gear, the middle part of the non-tooth part of the first small bevel gear is fixedly connected with one end of the first transmission shaft, and the other end of the first transmission shaft is fixedly connected with an output shaft of the polishing driving motor.
One end and the protection casing fixed connection of first handle, the other end inside of first handle has the group battery of polishing, polishes group battery and the driving motor electric connection that polishes, and the driving motor that polishes is fixed in the inside of first handle, the outer wall of first handle is provided with the control button that polishes with driving motor electric connection.
The middle part of the large bevel gear is fixedly connected with the middle part of the second transmission shaft, and the middle part of the large bevel gear is sleeved on the outer wall of the middle part of the second transmission shaft; the second bevel pinion is meshed with the second bevel gear, the middle part of the non-tooth part of the second bevel pinion is fixedly connected with one end of a second transmission shaft, and the other end of the second transmission shaft is fixedly connected with an output shaft of the polishing driving motor.
One end and the protection casing fixed connection of second handle, polishing driving motor fix inside the second handle, and the other end of second handle is provided with polishing group battery, polishing group battery and polishing driving motor electric connection, the outside of second handle is provided with the polishing control button with polishing driving motor electric connection.
The first large bevel gear and the second large bevel gear are respectively arranged in the protective cover and are coaxially arranged with the first transmission shaft and the second transmission shaft, the first small bevel gear and the second small bevel gear are respectively arranged between the first large bevel gear and the second large bevel gear, and the first transmission shaft and the second transmission shaft are arranged in parallel.
The first cooling wind wheel is fixedly sleeved on the first transmission shaft, the first cooling wind wheel is close to one end of the first bevel pinion, the second cooling wind wheel is fixedly sleeved on the second transmission shaft, the second cooling wind wheel is close to one end of the second bevel pinion, the transmission shaft is rotationally connected with the inner wall of the first handle, and the second transmission shaft is rotationally connected with the inner wall of the second handle.
The beneficial effects are that: the double-end polishing machine is provided with the polishing grinding wheel and the polishing grinding wheel, the polishing grinding wheel can polish a workpiece, the polishing grinding wheel can polish the workpiece, and the double-end polishing machine can well control a double-end polishing machine by only enabling the polishing grinding wheel or the polishing grinding wheel to rotate singly and respectively holding the first handle and the second handle by two hands during working. The polishing and burnishing machine is integrated into a whole structure, and is convenient to use and carry.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model rotated 90 degrees clockwise;
FIG. 2 is a schematic view of the external structure of the present utility model;
fig. 3 is a schematic view of the internal structure of the present utility model rotated 90 degrees clockwise.
In the figure: 1 grinding wheel, 2 polishing wheel, 3 protection casing, 4 first handles, 5 second handles, 6 first transmission shafts, 7 second transmission shafts, 8 first big bevel gears, 9 first small bevel gears, 10 first transmission shafts, 11 grinding driving motors, 12 second big bevel gears, 13 second small bevel gears, 14 second transmission shafts, 15 polishing driving motors, 16 polishing battery packs, 17 polishing control buttons, 18 polishing battery packs, 19 polishing control buttons, 20 first cooling wind wheels, 21 second cooling wind wheels, 22 first bearing sleeves and 23 second bearing sleeves.
Detailed Description
As shown in fig. 1-3: the utility model is provided with the grinding wheel 1 and the polishing wheel 2, the grinding wheel 1 can grind a workpiece, the function of the grinding wheel is the same as that of the traditional angle grinder, the polishing wheel 2 can polish the workpiece, the grinding and polishing of the workpiece can be realized by using the utility model, when the utility model is used, only one grinding wheel 1 or one polishing wheel 2 is rotated singly, and the grinding device can be controlled well by holding the first handle 4 and the second handle 5 with two hands respectively; the middle part of the grinding wheel 1 is fixedly connected with one end of a first transmission shaft 6, the starting of a grinding driving motor 11 can be controlled through a grinding control button 17, the grinding driving motor 11 is powered through a grinding battery pack 16, the grinding driving motor 11 controls a first transmission shaft 10 to rotate, the first transmission shaft 10 transmits rotation to the first transmission shaft 6 through the transmission of a first large bevel gear 8 and a first small bevel gear 9, and the first transmission shaft 6 drives the grinding wheel 1 to rotate to grind a workpiece; the middle part of the polishing grinding wheel 2 is fixedly connected with one end of the second transmission shaft 7, the polishing driving motor 15 is started through the polishing control button 19 in a controllable manner, the polishing driving motor 15 is powered through the polishing battery pack 18, the polishing driving motor 15 controls the second transmission shaft 14 to rotate, the second transmission shaft 14 transmits rotation to the second transmission shaft 7 through the transmission of the second large bevel gear 12 and the second small bevel gear 13, the second transmission shaft 7 drives the polishing grinding wheel 2 to rotate to polish a workpiece, and the polishing grinding wheel 1 and the polishing grinding wheel 2 are controlled by an operator through pressing the polishing control button 17 and the polishing control button 19 respectively as described above.
The first large bevel gear 8 and the second large bevel gear 12 are respectively arranged in the protective cover 3 and are coaxially arranged with the first transmission shaft 6 and the second transmission shaft 7, and the first transmission shaft 10 and the second transmission shaft 14 are arranged in parallel, so that the internal space layout of the utility model is compact and convenient to use and carry.
The grinding wheel 1 is arranged on the upper side and the lower side of the protective cover 3 respectively, the left side and the right side of the protective cover 3 are respectively provided with a first handle 4 and a second handle 5, one end of the first handle 4 is fixedly connected with the protective cover 3, one end of the second handle 5 is fixedly connected with the protective cover 3, an operator can respectively hold the first handle 4 and the second handle 5 to grind or polish a workpiece, and a grinding control button 17 and a polishing control button 19 are respectively arranged on the first handle 4 and the second handle 5 to facilitate the operator to control the grinding wheel 1 and the polishing wheel 2.
The first cooling wind wheel 20 cools the first large bevel gear 8 and the first small bevel gear 9 which rotate at high speed, and the second cooling wind wheel 21 cools the second large bevel gear 12 and the second small bevel gear 13 which rotate at high speed.
The inner ring of the first bearing sleeve 22 is sleeved on the outer wall of the first transmission shaft 6, the first transmission shaft 6 is rotatably installed with the protective cover 3 through the first bearing sleeve 22, the rotation process of the polishing grinding wheel 1 can be more stable, and the second transmission shaft 7 is rotatably installed with the protective cover 3 through the second bearing sleeve 23, so that the rotation process of the polishing grinding wheel 2 can be more stable. The polishing grinding wheel 1 and the polishing grinding wheel 2 are combined into an integrated structure, so that the polishing grinding wheel is convenient to use and convenient to carry.
Claims (7)
1. The handheld double-end grinding machine is characterized by comprising a grinding wheel (1) and a polishing wheel (2), wherein the grinding wheel (1) and the polishing wheel (2) are respectively arranged on the upper side and the lower side of a protective cover (3), a first handle (4) and a second handle (5) are respectively arranged on the left side and the right side of the protective cover (3), the middle part of the grinding wheel (1) is fixedly connected with one end of a first transmission shaft (6), the other end of the first transmission shaft (6) is rotatably connected with one end of a second transmission shaft (7), the other end of the second transmission shaft (7) is fixedly connected with the center of the polishing wheel (2), a grinding driving device is arranged on the outer side of the first transmission shaft (6), the outer side of the second transmission shaft (7) is provided with a polishing driving device, the grinding driving device comprises a first bevel gear (8), a first bevel gear (9), a first transmission shaft (10) and a grinding driving motor (11), and the first transmission shaft (10) are arranged in the first handle (4); the polishing driving device comprises a second large bevel gear (12), a second small bevel gear (13), a second transmission shaft (14) and a polishing driving motor (15), wherein the polishing driving motor (15) and the second transmission shaft (14) are arranged in the second handle (5).
2. The handheld double-end polisher according to claim 1, characterized in that the middle part of the first large bevel gear (8) is fixedly sleeved on the outer wall of the middle part of the first transmission shaft (6), the first small bevel gear (9) is meshed with the first large bevel gear (8), the middle part of the non-tooth part of the first small bevel gear (9) is fixedly connected with one end of the first transmission shaft (10), and the other end of the first transmission shaft (10) is fixedly connected with the output shaft of the polishing driving motor (11).
3. The handheld double-end polisher according to claim 2, characterized in that one end of the first handle (4) is fixedly connected with the protective cover (3), a polishing battery pack (16) is arranged in the other end of the first handle (4), the polishing battery pack (16) is electrically connected with a polishing driving motor (11), the polishing driving motor (11) is fixed in the first handle (4), and a polishing control button (17) electrically connected with the polishing driving motor (11) is arranged on the outer wall of the first handle (4).
4. The hand-held double-end grinding machine according to claim 1, wherein the middle part of the second large bevel gear (12) is fixedly connected with the middle part of the second transmission shaft (7), and the middle part of the large bevel gear (12) is sleeved on the outer wall of the middle part of the second transmission shaft (7); the second bevel pinion (13) is meshed with the second bevel gear (12), the middle part of the non-tooth part of the second bevel pinion (13) is fixedly connected with one end of a second transmission shaft (14), and the other end of the second transmission shaft (14) is fixedly connected with an output shaft of a polishing driving motor (15).
5. The handheld double-end polisher according to claim 4, characterized in that one end of the second handle (5) is fixedly connected with the protective cover (3), the polishing driving motor (15) is fixed inside the second handle (5), the polishing battery pack (18) is arranged at the other end of the second handle (5), the polishing battery pack (18) is electrically connected with the polishing driving motor (15), and a polishing control button (19) electrically connected with the polishing driving motor (15) is arranged on the outer side of the second handle (5).
6. A hand-held double-ended grinding machine according to any one of claims 2-5, characterized in that a first large bevel gear (8) and a second large bevel gear (12) are arranged in the protective cover (3) and coaxially with the first transmission shaft (6) and the second transmission shaft (7), respectively, a first small bevel gear (9) and a second small bevel gear (13) are arranged between the first large bevel gear (8) and the second large bevel gear (12), respectively, and the first transmission shaft (10) and the second transmission shaft (14) are arranged in parallel.
7. The handheld double-end polisher according to claim 1, characterized in that a first cooling wind wheel (20) is fixedly sleeved on the first transmission shaft (10), the first cooling wind wheel (20) is close to one end of the first bevel pinion (9), a second cooling wind wheel (21) is fixedly sleeved on the second transmission shaft (14), the second cooling wind wheel (21) is close to one end of the second bevel pinion (13), the transmission shaft (10) is rotatably connected with the inner wall of the first handle (4), and the second transmission shaft (14) is rotatably connected with the inner wall of the second handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223494552.1U CN219027042U (en) | 2022-12-27 | 2022-12-27 | Handheld double-end polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223494552.1U CN219027042U (en) | 2022-12-27 | 2022-12-27 | Handheld double-end polisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219027042U true CN219027042U (en) | 2023-05-16 |
Family
ID=86291412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223494552.1U Active CN219027042U (en) | 2022-12-27 | 2022-12-27 | Handheld double-end polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219027042U (en) |
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2022
- 2022-12-27 CN CN202223494552.1U patent/CN219027042U/en active Active
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