CN216228646U - High efficiency grinding device is used in production of car brake disc - Google Patents
High efficiency grinding device is used in production of car brake disc Download PDFInfo
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- CN216228646U CN216228646U CN202122775701.0U CN202122775701U CN216228646U CN 216228646 U CN216228646 U CN 216228646U CN 202122775701 U CN202122775701 U CN 202122775701U CN 216228646 U CN216228646 U CN 216228646U
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Abstract
The utility model discloses a high-efficiency grinding device for producing an automobile brake disc, which comprises a case, wherein a base is arranged at the center of the inside of the case, a second motor is arranged inside the base, the lower end of the second motor is fixedly connected to the lower inner wall of the base, the output end of the second motor penetrates through the center of the upper wall of the base, the end part of the second motor is fixedly connected with a second grinding stone, a hydraulic rod is arranged at the center of the upper wall of the case, a connecting plate is arranged at the lower end of the hydraulic rod, a connecting bolt is arranged at the lower end of the connecting plate, a first motor is arranged at the rear end of a first hydraulic device, and the output end of the first motor is fixedly connected with a first grinding stone. According to the utility model, two groups of grinding devices which are matched with each other are arranged in the case, so that the efficiency of grinding and deburring the surface of the brake disc is greatly improved, and meanwhile, the collection basket is arranged to intensively collect the ground scraps, so that the cleaning is convenient.
Description
Technical Field
The utility model relates to the field of polishing devices, in particular to a high-efficiency polishing device for producing an automobile brake disc.
Background
The brake discs are various in types and are characterized in that the brake discs are thin, the disc sheets and the center are formed by sand cores, the brake discs of different types have differences in disc diameter, disc sheet thickness and size of a gap between two discs, the thickness and the height of a disc hub are different, the brake disc of a single-layer disc is simple in structure, the weight of a casting is six to eighteen kilograms, the outer contour of the casting is completely processed, casting defects such as shrinkage porosity, air holes, sand holes and the like cannot be caused after finish machining, the metallographic structure is a medium-sheet type, a graphite type and a uniform structure, the section sensitivity is small (particularly the hardness difference is small), most domestic manufacturers adopt clay sand wet types, manual template types and synthetic oil sand cores, individual manufacturers or individual varieties of castings adopt a tree-coated sand hot core box process, individual manufacturers produce car discs on a moulding line, cupola furnaces are mostly adopted for smelting, cupola furnaces and electric furnaces are adopted for combined smelting, inoculation treatment and fast measurement of chemical components of iron liquid are carried out before the furnaces, so as to be adjusted at any time.
The prior patent (publication number is CN 213438760U) discloses a grinding device is used in production of car brake disc, the on-line screen storage device comprises a base, establish the supporting leg on the base, establish the workstation on the supporting leg, establish the support column in the workstation, support frame A is established to the support column, support frame A establishes the seat of polishing, establish the right angle post on the base, establish telescopic link on the right angle post, support frame B is established to telescopic link, support frame B establishes the lid of polishing. The utility model has some defects in the using process, the collection device is not arranged on the scraps generated in the process of grinding the brake disc, grinding stones with different purposes are needed in the process of grinding the brake disc, only one grinding stone is arranged on the equipment, the surface of the brake disc cannot be polished in time after the brake disc is ground, and the later normal use of the brake disc is easily influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a high-efficiency grinding device for producing an automobile brake disc.
In order to achieve the purpose, the utility model adopts the following technical scheme: a high-efficiency grinding device for producing an automobile brake disc comprises a case, wherein a base is arranged at the center of the inside of the case, a second motor is arranged inside the base, the lower end of the second motor is fixedly connected to the lower inner wall of the base, the output end of the second motor penetrates through the center of the upper wall of the base, the end part of the second motor is fixedly connected with a second grinding stone, a hydraulic rod is arranged at the center of the upper wall of the case, a connecting plate is arranged at the lower end of the hydraulic rod, a connecting bolt is arranged at the lower end of the connecting plate, a first hydraulic device is arranged on the front inner wall of the case, a first motor is arranged at the rear end of the first hydraulic device, and the output end of the first motor is fixedly connected with the first grinding stone;
the front end of the rear inner wall of the case, which is provided with the second hydraulic device, is provided with a holder, the front end of the holder is provided with a grinding roller, the lower end of the grinding roller is connected with the upper wall of the lower end of the holder in a rotating manner, the upper end of the holder is provided with a bearing, the lower end of the bearing is fixedly connected with the upper wall of the holder, the upper end of the grinding roller sequentially penetrates through the upper wall of the holder and the bearing, the end part of the grinding roller is fixedly connected with a first bevel gear, the holder is close to the rear side of the upper end and is fixedly connected with a fixing plate, the upper end of the fixing plate is provided with a third motor, the output end of the third motor is fixedly connected with a second bevel gear, and the second bevel gear and the first bevel gear are meshed with each other.
As a further description of the above technical solution:
the rear side of the base is provided with a supporting rod, the lower end of the supporting rod is fixedly connected to the lower inner wall of the case, and the upper end of the supporting rod is fixedly connected with a collecting basket.
As a further description of the above technical solution:
the connecting bolt is composed of five broken bolts and a long bolt respectively, and external threads are arranged on the outer side of the connecting bolt.
As a further description of the above technical solution:
the lower end of the case is provided with a connecting seat.
As a further description of the above technical solution:
and the second motor, the second hydraulic device and the third motor are synchronously controlled.
As a further description of the above technical solution:
the size of the connecting plate is consistent with that of the second grinding stone.
As a further description of the above technical solution:
the first polishing stone is a polishing grinding wheel.
As a further description of the above technical solution:
the upper end of the third motor is provided with a fixing frame, the fixing frame is arc-shaped, and the lower end of the fixing frame is fixedly connected to two side walls of the fixing plate.
The utility model has the following beneficial effects:
compared with the existing arrangement, the front and the side of the brake disc can be simultaneously polished by arranging the two groups of polishing devices in the case, so that the polishing is more uniform, the necessity of secondary polishing is reduced, and the working efficiency during polishing is greatly improved.
Compared with the existing arrangement, the collecting basket is arranged on the rear side of the base, so that when the second grinding stone and the grinding roller grind the brake disc simultaneously, the collecting basket can effectively collect and treat ground scraps in a centralized manner, and is convenient and practical.
Drawings
FIG. 1 is a front cross-sectional view of a high-efficiency grinding device for producing an automobile brake disc, which is provided by the utility model;
FIG. 2 is an isometric view of a collection basket of the high-efficiency grinding device for producing an automobile brake disc provided by the utility model;
fig. 3 is an enlarged schematic view of a portion a of fig. 1.
Illustration of the drawings:
1. a chassis; 2. a first grinding stone; 3. a first motor; 4. a first hydraulic device; 5. a second grinding stone; 6. a base; 7. a second motor; 8. a support bar; 9. a collection basket; 10. grinding a roller; 11. a holder; 12. a second hydraulic device; 13. a fixing plate; 14. a fixed mount; 15. a connecting plate; 16. a hydraulic lever; 17. a connecting bolt; 18. a first bevel gear; 19. a bearing; 20. a second bevel gear; 21. a third motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: a high-efficiency grinding device for producing an automobile brake disc comprises a case 1, wherein a base 6 is arranged at the center of the inside of the case 1, a second motor 7 is arranged inside the base 6, the lower end of the second motor 7 is fixedly connected to the lower inner wall of the base 6, the output end of the second motor 7 penetrates through the center of the upper wall of the base 6, the end part of the output end of the second motor 7 is fixedly connected with a second grinding stone 5, a hydraulic rod 16 is arranged at the center of the upper wall of the case 1, a connecting plate 15 is arranged at the lower end of the hydraulic rod 16, a connecting bolt 17 is arranged at the lower end of the connecting plate 15, the connecting bolt 17 consists of five broken bolts and a long bolt, external threads are arranged on the outer side of the connecting bolt 17, the brake disc is fixedly installed on the connecting bolt 17 at the lower end of the connecting plate 15 through bolts, and the connecting bolt 17 with the brake disc is moved downwards through controlling the hydraulic rod 16, simultaneously starting a second motor 7 at the lower end to drive a second polishing stone 5 at the upper end to rotate, polishing a brake disc at the upper end, arranging a first hydraulic device 4 on the front inner wall of the case 1, arranging a first motor 3 at the rear end of the first hydraulic device 4, fixedly connecting a first polishing stone 2 to the output end of the first motor 3, and using the first polishing stone 2 as a polishing grinding wheel;
a retainer 11 is arranged at the front end of a second hydraulic device 12 arranged on the rear inner wall of the case 1, a grinding roller 10 is arranged at the front end of the retainer 11, the lower end of the grinding roller 10 is connected and rotatably connected to the upper wall of the lower end of the retainer 11, a bearing 19 is arranged at the upper end of the retainer 11, the lower end of the bearing 19 is fixedly connected to the upper wall of the retainer 11, the upper end of the grinding roller 10 sequentially penetrates through the upper wall of the retainer 11 and the bearing 19, a first bevel gear 18 is fixedly connected to the end part of the grinding roller, a fixing plate 13 is fixedly connected to the rear side of the retainer 11 close to the upper end, a third motor 21 is arranged at the upper end of the fixing plate 13, a second bevel gear 20 is fixedly connected to the output end of the third motor 21, the second bevel gear 20 is meshed with the first bevel gear 18, and the retainer 11 is extended to the edge of the second grinding stone 5 by the second hydraulic device 12 along with the start of the second motor 7, the second bevel gear 20 is driven to rotate by the third motor 21, the second bevel gear 20 is meshed with the first bevel gear 18, and the grinding roller 10 is driven to rotate rapidly, so that burrs on the edge of the brake disc are ground and cleaned;
the rear side of base 6 is provided with bracing piece 8, the lower extreme fixed connection of bracing piece 8 is on the lower inner wall of quick-witted case 1, the upper end fixedly connected with collection basket 9 of bracing piece 8, the lower extreme of quick-witted case 1 is provided with the connecting seat, second motor 7 is synchronous control with second hydraulic means 12, third motor 21, the size of connecting plate 15 is unanimous with the size of second grindstone 5, the upper end of third motor 21 is provided with mount 14, the shape of mount 14 is arc, just the lower extreme fixed connection of mount 14 is on two lateral walls of fixed plate 13.
The working principle is as follows: the utility model relates to a high-efficiency grinding device for producing an automobile brake disc, which is characterized in that the brake disc is fixedly connected to a connecting bolt 17 at the lower end of a connecting plate 15 through a nut, a second motor 7 is started, a second hydraulic device 12 and a third motor 21 are started simultaneously, the second hydraulic device 12 extends a retainer 11 at the front end to the edge of a second grinding stone 5, when the second grinding stone 5 is used for grinding and cleaning the surface of the brake disc at the upper end, a grinding roller 10 at the front end of the retainer 11 quickly grinds and cleans burrs at the edge of the brake disc, the working efficiency during grinding is improved, and after grinding is finished, a first motor 3 is started to drive a first grinding stone 2 to carry out fine grinding and polishing treatment on the surface of the brake disc.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a high efficiency grinding device is used in production of car brake disc, includes quick-witted case (1), its characterized in that: a base (6) is arranged at the center of the inside of the case (1), a second motor (7) is arranged inside the base (6), the lower end of the second motor (7) is fixedly connected on the lower inner wall of the base (6), the output end of the second motor (7) penetrates through the center of the upper wall of the base (6), and the end part is fixedly connected with a second grinding stone (5), the center of the upper wall of the case (1) is provided with a hydraulic rod (16), a connecting plate (15) is arranged at the lower end of the hydraulic rod (16), a connecting bolt (17) is arranged at the lower end of the connecting plate (15), a first hydraulic device (4) is arranged on the front inner wall of the case (1), the rear end of the first hydraulic device (4) is provided with a first motor (3), the output end of the first motor (3) is fixedly connected with a first grinding stone (2);
the front end of a second hydraulic device (12) arranged on the rear inner wall of the case (1) is provided with a retainer (11), the front end of the retainer (11) is provided with a grinding roller (10), the lower end of the grinding roller (10) is connected and rotatably connected to the upper wall of the lower end of the retainer (11), the upper end of the retainer (11) is provided with a bearing (19), the lower end of the bearing (19) is fixedly connected to the upper wall of the retainer (11), the upper end of the grinding roller (10) sequentially penetrates through the upper wall of the retainer (11) and the bearing (19), the end part of the grinding roller is fixedly connected with a first bevel gear (18), the rear side of the retainer (11) close to the upper end is fixedly connected with a fixing plate (13), the upper end of the fixing plate (13) is provided with a third motor (21), and the output end of the third motor (21) is fixedly connected with a second bevel gear (20), the second bevel gear (20) and the first bevel gear (18) are meshed with each other.
2. The high-efficiency grinding device for producing the automobile brake disc is characterized in that: the rear side of the base (6) is provided with a support rod (8), the lower end of the support rod (8) is fixedly connected to the lower inner wall of the case (1), and the upper end of the support rod (8) is fixedly connected with a collection basket (9).
3. The high-efficiency grinding device for producing the automobile brake disc is characterized in that: the connecting bolt (17) is composed of five broken bolts and a long bolt respectively, and external threads are arranged on the outer side of the connecting bolt (17).
4. The high-efficiency grinding device for producing the automobile brake disc is characterized in that: the lower end of the case (1) is provided with a connecting seat.
5. The high-efficiency grinding device for producing the automobile brake disc is characterized in that: the second motor (7), the second hydraulic device (12) and the third motor (21) are synchronously controlled.
6. The high-efficiency grinding device for producing the automobile brake disc is characterized in that: the size of the connecting plate (15) is consistent with that of the second grinding stone (5).
7. The high-efficiency grinding device for producing the automobile brake disc is characterized in that: the first polishing stone (2) is a polishing grinding wheel.
8. The high-efficiency grinding device for producing the automobile brake disc is characterized in that: the upper end of the third motor (21) is provided with a fixed frame (14), the fixed frame (14) is arc-shaped, and the lower end of the fixed frame (14) is fixedly connected to two side walls of the fixed plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122775701.0U CN216228646U (en) | 2021-11-14 | 2021-11-14 | High efficiency grinding device is used in production of car brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122775701.0U CN216228646U (en) | 2021-11-14 | 2021-11-14 | High efficiency grinding device is used in production of car brake disc |
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| Publication Number | Publication Date |
|---|---|
| CN216228646U true CN216228646U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122775701.0U Active CN216228646U (en) | 2021-11-14 | 2021-11-14 | High efficiency grinding device is used in production of car brake disc |
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| Country | Link |
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| CN (1) | CN216228646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116728271A (en) * | 2023-08-14 | 2023-09-12 | 山东裕东汽车零部件有限公司 | Brake disc processing and polishing equipment |
-
2021
- 2021-11-14 CN CN202122775701.0U patent/CN216228646U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116728271A (en) * | 2023-08-14 | 2023-09-12 | 山东裕东汽车零部件有限公司 | Brake disc processing and polishing equipment |
| CN116728271B (en) * | 2023-08-14 | 2023-10-17 | 山东裕东汽车零部件有限公司 | Brake disc processing and polishing equipment |
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