CN212824757U - Metal grinding device - Google Patents
Metal grinding device Download PDFInfo
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- CN212824757U CN212824757U CN202021685611.1U CN202021685611U CN212824757U CN 212824757 U CN212824757 U CN 212824757U CN 202021685611 U CN202021685611 U CN 202021685611U CN 212824757 U CN212824757 U CN 212824757U
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- grinding wheel
- polishing
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Abstract
The utility model relates to the technical field of metal processing, in particular to a metal polishing device, which comprises a machine body and a polishing module, wherein the polishing module comprises a connecting plate, a polishing motor, a grinding wheel and a cooling assembly, and the connecting plate is movably connected to the machine body; the grinding motor is connected to the connecting plate, and the grinding wheel is rotatably connected to the connecting plate; the grinding motor drives the grinding wheel to rotate through the transmission part; the cooling assembly comprises an air duct and a fan, the fan is arranged in the air duct, the air duct is connected to the connecting plate, the air duct comprises an air inlet and an air outlet, the air outlet faces the grinding wheel, and the air inlet faces the grinding motor; the utility model discloses an air outlet in wind channel is towards the emery wheel, and the air intake is towards grinding motor, can blow the air of fan department to the emery wheel, when the cooling for the emery wheel, also can cool down grinding motor, avoids grinding motor and/or overheated and the machine that hangs down that leads to or burns out.
Description
Technical Field
The utility model relates to a metal processing technology field, concretely relates to metal grinding device.
Background
In the process of processing metals, rust on the metal surface needs to be removed. Particularly, before painting or welding, in order to ensure normal operation of painting and welding procedures and avoid the problems that paint cannot be effectively attached and the strength of a welding part is low, the metal surface needs to be derusted. Currently, a faster rust removal method is to remove rust on the metal surface by polishing. When in polishing, the polishing machine is held by a worker to polish the surface; however, for large-area polishing, a handheld polishing machine cannot meet the requirement, and therefore a professional polishing machine is needed, but in the use process of the existing polishing machine, the polishing time of the grinding wheel is too long, the grinding wheel is easily overheated, fine cracks are easily generated due to overheating expansion, once the cracks reach a certain degree, the cracks of the grinding wheel can be caused, and the existing polishing machine is very dangerous, so that cooling liquid is mostly adopted to cool the grinding wheel. However, the addition of a cooling acclimation system for the cooling liquid increases the size of the sander, which increases the cost.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a metal grinding device which does not need cooling liquid to cool is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the metal polishing device comprises a machine body and a polishing module, wherein the polishing module comprises a connecting plate, a polishing motor, a grinding wheel and a cooling assembly, and the connecting plate is movably connected to the machine body;
the grinding motor is connected to the connecting plate, and the grinding wheel is rotatably connected to the connecting plate; the grinding motor drives the grinding wheel to rotate through the transmission part;
the cooling assembly comprises an air duct and a fan, the fan is arranged in the air duct, the air duct is connected to the connecting plate, the air duct comprises an air inlet and an air outlet, the air outlet faces the grinding wheel, and the air inlet faces the grinding motor.
The beneficial effects of the utility model reside in that: the air outlet of the air duct faces the grinding wheel, the air inlet of the air duct faces the grinding motor, air at the fan can be blown to the grinding wheel, the grinding wheel can be cooled, the grinding motor can be cooled, downtime or burnout caused by overheating of the grinding motor can be avoided, the service life of the device is effectively prolonged, cooling liquid is not needed, and the size and energy consumption of the device are reduced; meanwhile, the temperature of the grinding motor is far lower than the working temperature of the grinding wheel, so that the problem that the grinding wheel is overheated due to the heat of the grinding motor is solved; and when the air temperature is lower, the grinding motor generates heat quickly, the grinding wheel can be preheated by some heat of the grinding motor, and the phenomenon that the grinding wheel is broken due to too quick temperature rise is avoided.
Drawings
Fig. 1 is a first angle schematic view of a metal polishing apparatus according to an embodiment of the present invention;
fig. 2 is a second angle schematic view of a metal polishing apparatus according to an embodiment of the present invention;
description of reference numerals: 1. polishing the module; 11. a connecting plate; 12. polishing the motor; 13. a grinding wheel; 14. a cooling assembly; 141. an air duct; 142. a fan; 2. a first motion module; 21. a first track; 22. a suspension beam; 23. a limiting sleeve; 24. a second track; 25. a traveling motor; 26. a limiting roll shaft; 3. depth adjustment motor.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 and 2, a metal polishing device of the present invention includes a machine body and a polishing module 1, wherein the polishing module 1 includes a connecting plate 11, a polishing motor 12, a grinding wheel 13 and a cooling assembly 14, and the connecting plate 11 is movably connected to the machine body;
the grinding motor 12 is connected to the connecting plate 11, and the grinding wheel 13 is rotatably connected to the connecting plate 11; the grinding motor 12 drives the grinding wheel 13 to rotate through a transmission part;
the cooling assembly 14 includes an air duct 141 and a fan 142, the fan 142 is disposed in the air duct 141, the air duct 141 is connected to the connecting plate 11, the air duct 141 includes an air inlet and an air outlet, the air outlet faces the grinding wheel 13, and the air inlet faces the grinding motor 12.
As can be seen from the above description, the air outlet of the air duct 141 faces the grinding wheel 13, and the air inlet faces the grinding motor 12, so that the air at the fan 142 can be blown to the grinding wheel 13, and the grinding motor 12 can be cooled while the grinding wheel 13 is cooled, thereby avoiding downtime or burnout of the grinding motor 12 due to overheating, effectively prolonging the service life of the device, and reducing the volume and energy consumption of the device without cooling by using a cooling liquid; meanwhile, the temperature of the grinding motor 12 is far lower than the working temperature of the grinding wheel 13, so that the problem that the grinding wheel 13 is overheated due to the heat of the grinding motor 12 is solved; and when the air temperature is lower, grinding motor 12 generates heat fast, can preheat emery wheel 13 through some heats of grinding motor 12 itself, avoids emery wheel 13 to heat up too fast and collapse.
Further, the tangential direction of the polishing position is away from the air outlet when the grinding wheel 13 polishes.
From the above description, the tangential direction of the polishing position is away from the air outlet direction when the grinding wheel 13 is polished, so that the air resistance of the grinding wheel 13 during rotation can be reduced through the air of the fan 142, the efficiency of the polishing motor 12 is improved, and the heat generation of the polishing motor 12 is reduced.
Further, the machine body comprises a first motion module 2;
the first motion module 2 comprises a track assembly, a suspension beam 22 and a walking assembly, wherein the track assembly comprises two parallel first tracks 21;
the suspension beam 22 is Jiong-shaped, two ends of the suspension beam 22 move along the rail, and a second rail 24 is arranged on the suspension beam 22;
the walking assembly comprises a limiting sleeve 23 and a walking motor 25, the limiting sleeve 23 is sleeved on the suspension beam 22, and the walking motor 25 drives the limiting sleeve 23 to run on the suspension beam 22.
From the above description, it can be seen that the first motion module 2 can enable the grinding assembly to achieve the overall coverage of the metal surface in the motion direction with two.
Further, the second rail 24 is a tooth-shaped rail, and a gear matched with the tooth-shaped rail is arranged on an output shaft of the traveling motor 25;
the limiting sleeve 23 is internally provided with a plurality of limiting roller shafts 26, the limiting roller shafts 26 are rotatably connected into the limiting sleeve 23, and the limiting roller shafts 26 are vertically arranged in parallel and clamped on the suspension beam 22.
As can be seen from the above description, the number of turns of the grinding motor 12 can be conveniently controlled to control the walking through the arrangement of the tooth-shaped track and the gear; the resistance to travel can be reduced by providing the limit roller shaft 26.
Further, the connecting plate 11 is rotatably connected to the limiting sleeve 23;
the metal grinding device further comprises a depth adjusting motor 3, one end of the depth adjusting motor 3 is rotatably connected to the connecting plate 11, and the other end of the depth adjusting motor is rotatably connected to the limiting sleeve 23.
As is apparent from the above description, by the depth adjusting motor 3, the height of the grinding wheel 13 can be adjusted by the depth adjusting motor 3, thereby achieving adjustment of the depth.
Example one
A metal polishing device comprises a machine body and a polishing module, wherein the polishing module comprises a connecting plate, a polishing motor, a grinding wheel and a cooling assembly, and the connecting plate is movably connected to the machine body;
the grinding motor is connected to the connecting plate, and the grinding wheel is rotatably connected to the connecting plate; the grinding motor drives the grinding wheel to rotate through the transmission part;
the cooling assembly comprises an air duct and a fan, the fan is arranged in the air duct, the air duct is connected to the connecting plate, the air duct comprises an air inlet and an air outlet, the air outlet faces the grinding wheel, and the air inlet faces the grinding motor.
The tangential direction of the grinding position is away from the air outlet when the grinding wheel is used for grinding.
The machine body comprises a first motion module;
the first motion module comprises a track assembly, a suspension beam and a walking assembly, wherein the track assembly comprises two parallel first tracks;
the suspension beam is Jiong-shaped, two ends of the suspension beam move along the rails, and a second rail is arranged on the suspension beam;
the walking assembly comprises a limiting sleeve and a walking motor, the limiting sleeve is sleeved on the suspension beam, and the walking motor drives the limiting sleeve to run on the suspension beam.
The second track is a tooth-shaped track, and a gear matched with the tooth-shaped track is arranged on an output shaft of the traveling motor;
the limiting sleeve is internally provided with four limiting roller shafts, the limiting roller shafts are rotatably connected into the limiting sleeve, the four limiting roller shafts are respectively arranged up and down, and the four limiting roller shafts are arranged on the suspension beam in parallel and clamped.
The connecting plate is rotatably connected to the limiting sleeve;
the metal grinding device further comprises a depth adjusting motor, one end of the depth adjusting motor is rotatably connected to the connecting plate, and the other end of the depth adjusting motor is rotatably connected to the limiting sleeve.
Example two
A metal polishing device comprises a machine body and a polishing module, wherein the polishing module comprises a connecting plate, a polishing motor, a grinding wheel and a cooling assembly, and the connecting plate is movably connected to the machine body;
the grinding motor is connected to the connecting plate, and the grinding wheel is rotatably connected to the connecting plate; the grinding motor drives the grinding wheel to rotate through the transmission part;
the cooling assembly comprises an air duct and a fan, the fan is arranged in the air duct, the air duct is connected to the connecting plate, the air duct comprises an air inlet and an air outlet, the air outlet faces the grinding wheel, and the air inlet faces the grinding motor.
The tangential direction of the grinding position is away from the air outlet when the grinding wheel is used for grinding.
The machine body comprises a first motion module;
the first motion module comprises a track assembly, a suspension beam and a walking assembly, wherein the track assembly comprises two parallel first tracks;
the suspension beam is Jiong-shaped, two ends of the suspension beam move along the rails, and a second rail is arranged on the suspension beam;
the walking assembly comprises a limiting sleeve and a walking motor, the limiting sleeve is sleeved on the suspension beam, and the walking motor drives the limiting sleeve to run on the suspension beam.
The second track is a tooth-shaped track, and a gear matched with the tooth-shaped track is arranged on an output shaft of the traveling motor;
the limiting sleeve is internally provided with four limiting roller shafts, the limiting roller shafts are rotatably connected into the limiting sleeve, the four limiting roller shafts are respectively arranged up and down, and the four limiting roller shafts are arranged on the suspension beam in parallel and clamped.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. A metal polishing device is characterized by comprising a machine body and a polishing module, wherein the polishing module comprises a connecting plate, a polishing motor, a grinding wheel and a cooling assembly, and the connecting plate is movably connected to the machine body;
the grinding motor is connected to the connecting plate, and the grinding wheel is rotatably connected to the connecting plate; the grinding motor drives the grinding wheel to rotate through the transmission part;
the cooling assembly comprises an air duct and a fan, the fan is arranged in the air duct, the air duct is connected to the connecting plate, the air duct comprises an air inlet and an air outlet, the air outlet faces the grinding wheel, and the air inlet faces the grinding motor.
2. The metal grinding device as claimed in claim 1, wherein a tangential direction of a grinding position of the grinding wheel during grinding is a direction away from the air outlet.
3. The metal grinding apparatus of claim 1, wherein the body includes a first motion module;
the first motion module comprises a track assembly, a suspension beam and a walking assembly, wherein the track assembly comprises two parallel first tracks;
the suspension beam is Jiong-shaped, two ends of the suspension beam move along the rails, and a second rail is arranged on the suspension beam;
the walking assembly comprises a limiting sleeve and a walking motor, the limiting sleeve is sleeved on the suspension beam, and the walking motor drives the limiting sleeve to run on the suspension beam.
4. The metal grinding device as claimed in claim 3, wherein the second rail is a toothed rail, and a gear matched with the toothed rail is arranged on an output shaft of the traveling motor;
the limiting sleeve is internally provided with a plurality of limiting roll shafts, the limiting roll shafts are rotatably connected in the limiting sleeve, and the limiting roll shafts are vertically and parallelly arranged and clamped on the suspension beam.
5. The metal grinding apparatus of claim 3, wherein the connecting plate is rotatably connected to a retaining sleeve; the metal grinding device further comprises a depth adjusting motor, one end of the depth adjusting motor is rotatably connected to the connecting plate, and the other end of the depth adjusting motor is rotatably connected to the limiting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021685611.1U CN212824757U (en) | 2020-08-13 | 2020-08-13 | Metal grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021685611.1U CN212824757U (en) | 2020-08-13 | 2020-08-13 | Metal grinding device |
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| Publication Number | Publication Date |
|---|---|
| CN212824757U true CN212824757U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021685611.1U Active CN212824757U (en) | 2020-08-13 | 2020-08-13 | Metal grinding device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681425A (en) * | 2021-09-30 | 2021-11-23 | 南通通利精密机械有限公司 | Metal product processing grinding device |
| CN115139227A (en) * | 2022-05-13 | 2022-10-04 | 苏州市达明机电科技有限公司 | Grinding machine with grinding wheel adjusted in swinging mode |
| CN117245491A (en) * | 2023-11-15 | 2023-12-19 | 哈尔滨安宇迪航空工业股份有限公司 | Polishing device, polishing method and aviation process equipment for manufacturing aviation parts |
-
2020
- 2020-08-13 CN CN202021685611.1U patent/CN212824757U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681425A (en) * | 2021-09-30 | 2021-11-23 | 南通通利精密机械有限公司 | Metal product processing grinding device |
| CN113681425B (en) * | 2021-09-30 | 2021-12-21 | 南通通利精密机械有限公司 | Metal product processing grinding device |
| CN115139227A (en) * | 2022-05-13 | 2022-10-04 | 苏州市达明机电科技有限公司 | Grinding machine with grinding wheel adjusted in swinging mode |
| CN117245491A (en) * | 2023-11-15 | 2023-12-19 | 哈尔滨安宇迪航空工业股份有限公司 | Polishing device, polishing method and aviation process equipment for manufacturing aviation parts |
| CN117245491B (en) * | 2023-11-15 | 2024-01-26 | 哈尔滨安宇迪航空工业股份有限公司 | Polishing device, polishing method and aviation process equipment for manufacturing aviation parts |
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