CN209793298U - Grinding machine for processing bearing ring - Google Patents
Grinding machine for processing bearing ring Download PDFInfo
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- CN209793298U CN209793298U CN201920341622.9U CN201920341622U CN209793298U CN 209793298 U CN209793298 U CN 209793298U CN 201920341622 U CN201920341622 U CN 201920341622U CN 209793298 U CN209793298 U CN 209793298U
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Abstract
The utility model relates to the technical field of bearing ring processing, in particular to a grinding machine for processing a bearing ring, which comprises an outer rotating ring, an outer grinding component, an inner rotating ring, an inner grinding component and a grinding machine base, wherein the outer rotating ring and an inner rotating ring are both arranged above the grinding machine base, the bottom of the grinding machine base is provided with a rotating device, the inner rotating ring is in driving connection with the rotating device, the outer rotating ring is sleeved outside the inner rotating ring, the inner rotating ring is in driving connection with the grinding machine base, the rotating speed of the inner rotating ring is different from that of the grinding machine base, the inner side of the outer rotating ring and the outer side of the inner rotating ring are respectively provided with a plurality of outer grinding components and inner grinding components, the bearing ring is arranged between the outer grinding components and the inner grinding components, and the outer grinding components, the inner ring and the outer ring of the bearing ring can be polished, the grinding machine does not need to be replaced, and the grinding machine is simple and efficient to operate.
Description
Technical Field
The utility model relates to a race ring processing technology field specifically is a grinding machine of processing race ring.
Background
The bearing is a part for fixing and reducing the friction coefficient of load in the process of mechanical transmission, namely, a part for reducing the friction coefficient in the process of power transmission and keeping the center position of a shaft fixed when other parts move relatively to each other on the shaft, and the bearing is an important part in the modern mechanical equipment and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the process of movement and ensuring the rotation precision of the mechanical rotating body. Before the bearing is assembled, the inner ring and the outer ring need to be ground, so that the roughness of the surfaces of the inner circumference and the outer circumference of the bearing meets the assembly requirement.
The existing outer ring grinding is mainly performed by positioning by using a chuck of a lathe, then grinding is performed, and after the processing is completed, the next procedure is performed, so that the batch processing is not facilitated, the labor intensity is high, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grinding machine of processing race ring to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
The utility model provides a grinding machine of processing race, includes outer swivel becket, outer subassembly, interior swivel becket, interior subassembly and the grinding machine base of grinding, outer swivel becket and interior swivel becket all set up in grinding machine base top, grinding machine base bottom is provided with rotating device, interior swivel becket is connected with the rotating device drive, the outer swivel becket outside of rotating is located to the cover, interior swivel becket is connected with the grinding machine base transmission and the rotational speed of interior swivel becket and grinding machine base is different, the inboard of outer swivel becket and the outside of interior swivel becket are provided with a plurality of outer subassemblies and interior subassemblies of grinding respectively, and the race sets up between outer subassembly and the interior subassembly of grinding, outer subassembly and interior subassembly of grinding are scalable device.
As a further aspect of the present invention: the outer grinding assembly comprises a first friction part, a first connecting rod and a first adjusting part, the first friction part is arranged on one side close to the bearing ring, the first friction part is connected with the first connecting rod, the first connecting rod is connected with the first adjusting part in a telescopic mode, the inner grinding assembly comprises a second friction part, a second connecting rod and a second adjusting part, the second friction part is arranged on one side close to the bearing ring, the second friction part is connected with the second connecting rod, and the second connecting rod is connected with the second adjusting part in a telescopic mode.
As a further aspect of the present invention: the first adjusting part and the second adjusting part are both worm and gear transmission boxes, the first connecting rod is rotatably connected with the worm, and the worm is coaxially and drivingly connected with the driving motor.
As a further aspect of the present invention: the grinding machine comprises a grinding machine base, a rotating device and an outer rotating ring, wherein the rotating device is a servo motor, an inner rotating ring is in driving connection with an output shaft of the servo motor through a rotating shaft, a driving gear is sleeved on the outer side of the rotating shaft, driven gears are arranged on two sides, located on the driving gear, of the upper portion of the grinding machine base and meshed with the driving gear, the driven gears are in meshed connection with the driving gear, an outer rotating ring limiting disc is arranged at the bottom of the outer rotating ring, an inner gear meshed with the driven gears is arranged on the inner side of the outer rotating ring limiting disc, and an.
As a further aspect of the present invention: the first adjusting component and the second adjusting component are both cylinders, electromagnetic valves and silencers are arranged at the air inlet and the air outlet of each cylinder, and pistons of the first adjusting component and the second adjusting component are respectively connected with the first connecting rod and the second adjusting component.
As a further aspect of the present invention: the mechanical arm is arranged above the outer rotating ring and the inner rotating ring, the electromagnet sucker is arranged at the bottom of the mechanical arm, and the first adjusting part, the second adjusting part, the mechanical arm and the electromagnet sucker are electrically connected with external control equipment.
Compared with the prior art, the beneficial effects of the utility model are that: place the interior rotating ring between outer mill subassembly and interior mill subassembly, when the race ring inner circle that needs to polish, adjust first adjustment part and second adjustment part respectively, make first friction part compress tightly the race ring, second friction part and race ring butt, the frictional force of second friction part and race ring is less than the frictional force of first friction part and race ring promptly, and the rotating ring rotates in the drive, and interior rotating ring is different with outer rotating ring rotational speed, and the relative interior rotating ring of second friction part rotates and polishes the race ring inner circle, and is in the same order when the race ring outer circle that needs to polish, the utility model discloses, can polish the inner circle and the outer lane of race ring, and need not change the grinding machine, easy operation, it is high-efficient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
In the figure: 1-an outer rotating ring, 2-an outer grinding component, 3-a bearing ring, 4-an inner rotating ring, 5-an inner grinding component, 6-a first friction part, 7-a first connecting rod, 8-a first adjusting part, 9-a grinding machine base, 10-an outer rotating ring limiting disc, 11-an outer rotating ring limiting groove, 12-a servo motor, 13-a driving gear, 14-a driven gear, 15-an inner gear, 16-a second friction part, 17-a second connecting rod and 18-a second adjusting part.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
example 1
Referring to fig. 1-2, in an embodiment of the present invention, a grinding machine for processing a bearing ring includes an outer rotating ring 1, an outer grinding assembly 2, an inner rotating ring 4, an inner grinding assembly 5, and a grinding machine base 9, wherein the outer rotating ring 1 and the inner rotating ring 4 are both disposed above the grinding machine base 9, a rotating device is disposed at the bottom of the grinding machine base 9, the inner rotating ring 4 is in driving connection with the rotating device, the outer rotating ring 1 is sleeved outside the inner rotating ring 4, the inner rotating ring 4 is in driving connection with the grinding machine base 9, the rotating speeds of the inner rotating ring 4 and the grinding machine base 9 are different, a plurality of outer grinding assemblies 2 and inner grinding assemblies 5 are respectively disposed inside the outer rotating ring 1 and outside the inner rotating ring 4, the bearing ring 3 is disposed between the outer grinding assemblies 2 and the inner grinding assemblies 5, the outer grinding assembly 2 includes a first friction part 6, a first connecting rod 7, and a first adjusting part 8, the first friction part 6 is arranged on one side close to the bearing ring 3, the first friction part 6 is connected with a first connecting rod 7, the first connecting rod 7 is telescopically connected with a first adjusting part 8, the inner grinding assembly 5 comprises a second friction part 16, a second connecting rod 17 and a second adjusting part 18, the second friction part 16 is arranged on one side close to the bearing ring 3, the second friction part 16 is connected with the second connecting rod 17, the second connecting rod 17 is telescopically connected with the second adjusting part 18, the inner rotating ring 4 is placed between the outer grinding assembly 2 and the inner grinding assembly 5, when the inner ring of the bearing ring 3 needs to be ground, the first adjusting part 8 and the second adjusting part 18 are respectively adjusted, so that the first friction part 6 is pressed against the bearing ring 3, the second friction part 16 is abutted against the inner rotating ring 4, namely the friction force between the second friction part 16 and the bearing ring 3 is smaller than the friction force between the first friction part 6 and the bearing ring 3, the inner rotating ring 4 is driven to rotate, the second friction part 16 rotates relative to the inner rotating ring 4 to polish the inner ring of the bearing ring 3, and the inner ring and the outer ring of the bearing ring 3 are polished simultaneously.
In a preferred mode of this embodiment, the first adjusting member 8 and the second adjusting member 18 are both worm gear boxes, the first connecting rod 7 is rotatably connected to the worm, and the worm gear is coaxially and drivingly connected to the driving motor.
In a preferred mode of this embodiment, the rotating device is a servo motor 12, the inner rotating ring 4 is in driving connection with an output shaft of the servo motor 12 through a rotating shaft, a driving gear 13 is sleeved outside the rotating shaft, driven gears 14 are arranged on the upper portion of the grinding machine base 9 and positioned on two sides of the driving gear 13, the driven gear 14 is engaged with the driving gear 13, the bottom of the outer rotating ring 1 is provided with an outer rotating ring limiting disc 10, the inner side of the outer rotating ring limiting disc 10 is provided with an inner gear 15 engaged with a driven gear 14, an outer rotating ring limiting groove 11 matched with the outer rotating ring limiting disc 10 is arranged on the outer side of the grinding machine base 9, the driving gear 13 and the driven gear 14 are meshed externally and are in reverse transmission, and the driven gear 14 and the internal gear 15 are meshed internally and are in same-direction transmission, so that the rotating directions of the external rotating ring 1 and the internal rotating ring 4 are opposite.
The principle of the embodiment is as follows: place interior rotating ring 4 between outer grinding assembly 2 and interior grinding assembly 5, when 3 inner rings of race ring need to be polished, adjust first adjusting part 8 and second adjusting part 18 respectively, make first friction part 6 compress tightly race ring 3, second friction part 16 and 3 butts of race ring, the frictional force of second friction part 16 and race ring 3 is less than the frictional force of first friction part 6 and race ring 3 promptly, rotating ring 4 rotates in the drive, interior rotating ring 4 is different with outer rotating ring 1 rotational speed, second friction part 16 rotates interior rotating ring 4 relatively and polishes 3 inner rings of race ring, the same reason when 3 outer rings of race ring need to be polished.
Example 2
Referring to fig. 1-2, the present embodiment is different from embodiment 1 in that: the first adjusting component 8 and the second adjusting component 18 are both cylinders, electromagnetic valves and silencers are arranged at air inlet and air outlet positions of the cylinders, and pistons of the first adjusting component 8 and the second adjusting component 18 are respectively connected with the first connecting rod 7 and the second adjusting component 18.
As a preferred mode of this embodiment, the top of outer rotating ring 1 and interior rotating ring 4 is provided with the arm, the arm bottom is provided with the electromagnet chuck, first adjusting part 8, second adjusting part 18, arm and electromagnet chuck all with external control equipment electric connection, accomplish automatic polishing production in batches.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. A grinding machine for processing a bearing ring comprises an outer rotating ring (1), an outer grinding assembly (2), an inner rotating ring (4), an inner grinding assembly (5) and a grinding machine base (9), wherein the outer rotating ring (1) and the inner rotating ring (4) are arranged above the grinding machine base (9), the grinding machine is characterized in that a rotating device is arranged at the bottom of the grinding machine base (9), the inner rotating ring (4) is in driving connection with the rotating device, the outer rotating ring (1) is sleeved outside the inner rotating ring (4), the inner rotating ring (4) is in driving connection with the grinding machine base (9) and the rotating speeds of the inner rotating ring (4) and the grinding machine base (9) are different, a plurality of outer grinding assemblies (2) and inner grinding assemblies (5) are respectively arranged on the inner side of the outer rotating ring (1) and the outer side of the inner rotating ring (4), and the bearing ring (3) is arranged between the outer grinding assemblies (2) and the inner grinding assemblies (5), the outer grinding component (2) and the inner grinding component (5) are both telescopic devices.
2. A grinding machine for machining bearing rings according to claim 1, characterized in that the outer grinding assembly (2) comprises a first friction part (6), a first connecting rod (7) and a first adjusting part (8), the first friction part (6) is arranged at one side close to the bearing ring (3), the first friction part (6) is connected with a first connecting rod (7), the first connecting rod (7) is telescopically connected with the first adjusting component (8), the internal grinding component (5) comprises a second friction part (16), a second connecting rod (17) and a second adjusting part (18), the second friction part (16) is arranged on one side close to the bearing ring (3), the second friction part (16) is connected with a second connecting rod (17), and the second connecting rod (17) is telescopically connected with a second adjusting part (18).
3. The grinding machine for machining bearing rings as claimed in claim 2, characterized in that the first adjusting part (8) and the second adjusting part (18) are both worm gear and worm gear boxes, the first connecting rod (7) is in rotational connection with the worm, and the worm gear is in coaxial driving connection with the driving motor.
4. The grinding machine for machining the bearing ring is characterized in that the rotating device is a servo motor (12), the inner rotating ring (4) is in driving connection with an output shaft of the servo motor (12) through a rotating shaft, a driving gear (13) is sleeved outside the rotating shaft, driven gears (14) are arranged on two sides of the driving gear (13) above the grinding machine base (9), the driven gears (14) are in meshed connection with the driving gear (13), an outer rotating ring limiting disc (10) is arranged at the bottom of the outer rotating ring (1), an inner gear (15) meshed with the driven gears (14) is arranged on the inner side of the outer rotating ring limiting disc (10), and an outer rotating ring limiting groove (11) matched with the outer rotating ring limiting disc (10) is arranged on the outer side of the grinding machine base (9).
5. The grinding machine for processing the bearing ring as claimed in claim 2, characterized in that the first adjusting component (8) and the second adjusting component (18) are both cylinders, the air inlet and the air outlet of the cylinders are both provided with electromagnetic valves and silencers, and the pistons of the first adjusting component (8) and the second adjusting component (18) are respectively connected with the first connecting rod (7) and the second adjusting component (18).
6. The grinding machine for machining the bearing ring is characterized in that a mechanical arm is arranged above the outer rotating ring (1) and the inner rotating ring (4), an electromagnet sucking disc is arranged at the bottom of the mechanical arm, and the first adjusting component (8), the second adjusting component (18), the mechanical arm and the electromagnet sucking disc are electrically connected with an external control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920341622.9U CN209793298U (en) | 2019-03-18 | 2019-03-18 | Grinding machine for processing bearing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920341622.9U CN209793298U (en) | 2019-03-18 | 2019-03-18 | Grinding machine for processing bearing ring |
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| Publication Number | Publication Date |
|---|---|
| CN209793298U true CN209793298U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920341622.9U Active CN209793298U (en) | 2019-03-18 | 2019-03-18 | Grinding machine for processing bearing ring |
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| CN (1) | CN209793298U (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070039A (en) * | 2020-01-08 | 2020-04-28 | 侯世杰 | High-efficiency grinding machine |
| CN111300214A (en) * | 2020-04-10 | 2020-06-19 | 芜湖市久强轴承制造有限公司 | Bearing ring outer surface grinding device for bearing machining and manufacturing |
| CN111331111A (en) * | 2020-04-08 | 2020-06-26 | 王康康 | Efficient casting mechanical equipment |
| CN111531381A (en) * | 2020-07-01 | 2020-08-14 | 安徽环球传动科技有限公司 | Novel slewing bearing clamping device and process |
| CN111558881A (en) * | 2020-05-09 | 2020-08-21 | 海盐县法兰厂 | Quick grinding device of square flange |
| CN111590455A (en) * | 2020-06-03 | 2020-08-28 | 肖国辉 | Polishing device in steel pipe |
| CN111823074A (en) * | 2020-06-29 | 2020-10-27 | 安徽虹泰磁电有限公司 | Inner and outer wall double-polishing equipment for machining magnetic ring and working method thereof |
| CN111843658A (en) * | 2020-07-14 | 2020-10-30 | 深圳市琦美创科技有限公司 | Automatic grinding device of tubular product |
| CN111975625A (en) * | 2020-08-27 | 2020-11-24 | 萧思丽 | Refined inner ring and outer ring polishing system for metal piston ring |
| CN112025423A (en) * | 2020-08-27 | 2020-12-04 | 萧思丽 | Fine inner and outer ring treatment process for metal piston ring |
| CN112045560A (en) * | 2020-08-24 | 2020-12-08 | 孔令峰 | Piston processing is with lathe that has clamping structure |
| CN112428042A (en) * | 2020-10-30 | 2021-03-02 | 侯启明 | Automatic adjusting device for avoiding insufficient polishing of inner wall during bearing machining |
| CN113635155A (en) * | 2021-08-24 | 2021-11-12 | 建湖金洋科技有限公司 | Rail transit gasket grinding tool |
| CN113681365A (en) * | 2021-08-11 | 2021-11-23 | 戴爱云 | A grinding device for new energy automobile rubber tire production usefulness |
| CN113787421A (en) * | 2021-09-29 | 2021-12-14 | 浙江硕业轴承有限公司 | Universal full-automatic three-shaft grinding machine with double channels and double rolling ways for hub unit |
| CN113927384A (en) * | 2021-10-20 | 2022-01-14 | 安徽信息工程学院 | Automobile parts processing operation platform |
| CN115106919A (en) * | 2022-08-29 | 2022-09-27 | 南通跃香拉链有限公司 | Zipper accessory polishing machine |
| CN115319550A (en) * | 2022-10-12 | 2022-11-11 | 南通甘雨钢化玻璃制品有限公司 | Comprehensive grinding device for glass steel tubular products |
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2019
- 2019-03-18 CN CN201920341622.9U patent/CN209793298U/en active Active
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070039A (en) * | 2020-01-08 | 2020-04-28 | 侯世杰 | High-efficiency grinding machine |
| CN111331111A (en) * | 2020-04-08 | 2020-06-26 | 王康康 | Efficient casting mechanical equipment |
| CN111300214A (en) * | 2020-04-10 | 2020-06-19 | 芜湖市久强轴承制造有限公司 | Bearing ring outer surface grinding device for bearing machining and manufacturing |
| CN111558881B (en) * | 2020-05-09 | 2021-07-23 | 海盐县法兰厂 | Quick grinding device of square flange |
| CN111558881A (en) * | 2020-05-09 | 2020-08-21 | 海盐县法兰厂 | Quick grinding device of square flange |
| CN111590455A (en) * | 2020-06-03 | 2020-08-28 | 肖国辉 | Polishing device in steel pipe |
| CN111823074A (en) * | 2020-06-29 | 2020-10-27 | 安徽虹泰磁电有限公司 | Inner and outer wall double-polishing equipment for machining magnetic ring and working method thereof |
| CN111531381A (en) * | 2020-07-01 | 2020-08-14 | 安徽环球传动科技有限公司 | Novel slewing bearing clamping device and process |
| CN111843658A (en) * | 2020-07-14 | 2020-10-30 | 深圳市琦美创科技有限公司 | Automatic grinding device of tubular product |
| CN112045560A (en) * | 2020-08-24 | 2020-12-08 | 孔令峰 | Piston processing is with lathe that has clamping structure |
| CN112045560B (en) * | 2020-08-24 | 2021-10-01 | 浙江台州求精真空泵有限公司 | Piston processing is with lathe that has clamping structure |
| CN111975625A (en) * | 2020-08-27 | 2020-11-24 | 萧思丽 | Refined inner ring and outer ring polishing system for metal piston ring |
| CN112025423A (en) * | 2020-08-27 | 2020-12-04 | 萧思丽 | Fine inner and outer ring treatment process for metal piston ring |
| CN111975625B (en) * | 2020-08-27 | 2021-11-02 | 无锡威易发精密机械股份有限公司 | Refined inner ring and outer ring polishing system for metal piston ring |
| CN112428042A (en) * | 2020-10-30 | 2021-03-02 | 侯启明 | Automatic adjusting device for avoiding insufficient polishing of inner wall during bearing machining |
| CN113681365B (en) * | 2021-08-11 | 2022-08-26 | 浙江博升机械有限公司 | A grinding device for new energy automobile rubber tire production usefulness |
| CN113681365A (en) * | 2021-08-11 | 2021-11-23 | 戴爱云 | A grinding device for new energy automobile rubber tire production usefulness |
| CN113635155A (en) * | 2021-08-24 | 2021-11-12 | 建湖金洋科技有限公司 | Rail transit gasket grinding tool |
| CN113635155B (en) * | 2021-08-24 | 2023-08-18 | 建湖金洋科技有限公司 | Rail transit gasket burnisher |
| CN113787421B (en) * | 2021-09-29 | 2022-07-08 | 浙江硕业轴承有限公司 | Universal full-automatic three-shaft grinding machine with double channels and double rolling ways for hub unit |
| CN113787421A (en) * | 2021-09-29 | 2021-12-14 | 浙江硕业轴承有限公司 | Universal full-automatic three-shaft grinding machine with double channels and double rolling ways for hub unit |
| CN113927384A (en) * | 2021-10-20 | 2022-01-14 | 安徽信息工程学院 | Automobile parts processing operation platform |
| CN115106919A (en) * | 2022-08-29 | 2022-09-27 | 南通跃香拉链有限公司 | Zipper accessory polishing machine |
| CN115319550A (en) * | 2022-10-12 | 2022-11-11 | 南通甘雨钢化玻璃制品有限公司 | Comprehensive grinding device for glass steel tubular products |
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