CN216337792U - Operating mechanism for induction quenching of segmented surface of bearing ring with super-large diameter - Google Patents
Operating mechanism for induction quenching of segmented surface of bearing ring with super-large diameter Download PDFInfo
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- CN216337792U CN216337792U CN202122699321.3U CN202122699321U CN216337792U CN 216337792 U CN216337792 U CN 216337792U CN 202122699321 U CN202122699321 U CN 202122699321U CN 216337792 U CN216337792 U CN 216337792U
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- machine tool
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- large disc
- quenching
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- 238000010791 quenching Methods 0.000 title claims abstract description 82
- 230000000171 quenching effect Effects 0.000 title claims abstract description 81
- 230000006698 induction Effects 0.000 title claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 32
- 238000009987 spinning Methods 0.000 claims abstract description 30
- 239000004677 Nylon Substances 0.000 claims abstract description 3
- 229920001778 nylon Polymers 0.000 claims abstract description 3
- 238000005096 rolling process Methods 0.000 claims description 24
- 230000011218 segmentation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model relates to auxiliary equipment and a method for quenching a bearing ring, in particular to an operating mechanism for induction quenching of a sectional surface of an oversized-diameter bearing ring, which comprises the following components: the quenching machine tool comprises a large disc, a winding bearing ring, a nylon rope, a pulley, a plurality of supporting rails and a bearing ring; a winding bearing ring is arranged at the center of the quenching machine tool large disc, a spinning rope is wound on the winding bearing ring, the spinning rope is led out from the winding bearing ring and extends to the outside of the quenching machine tool large disc, a pulley is arranged on the outside of the quenching machine tool large disc, the spinning wheel rope is wound around the pulley and connected to the bearing ring, a plurality of supporting tracks are arranged on the outside of the quenching machine tool large disc positioned in the leading-out end direction of the spinning wheel rope, and the bearing ring is placed on the supporting tracks; the utility model utilizes the quenching machine tool large disc as a power source and drives the running mechanism of the product, thereby controlling the bearing ring to run stably in the whole quenching process.
Description
Technical Field
The utility model relates to auxiliary equipment and a method for quenching a bearing ring, in particular to a running mechanism and a method for induction quenching of a sectional surface of an oversized-diameter bearing ring, and belongs to the technical field of bearing quenching.
Background
The working capacity of the surface quenching equipment is the diameter of a large disc of a machine tool, the working diameter of the surface quenching equipment can be generally below 6000mm in the current market, no special equipment is needed for surface quenching of shaft ferrules with the diameters of 8000 mm-16000 mm and the super-large diameters, and a special method needs to be designed for surface quenching treatment of products on the machine tool with the working radius of 4000 mm.
Disclosure of Invention
In view of the technical defects, the utility model aims to provide a running mechanism for induction quenching of the segmented surface of an oversized-diameter bearing ring, which utilizes a large disc of a quenching machine tool as a power source and drives a running mechanism of a product so as to control the bearing ring to run stably in the whole quenching process.
In order to achieve the above object, the present invention employs: the technical scheme is as follows: an operating mechanism for induction hardening of a segmented surface of an oversized-diameter bearing ring comprises: the quenching machine tool comprises a large disc, a winding bearing ring, a nylon rope, a pulley, a plurality of supporting rails and a bearing ring; a winding bearing ring is arranged at the center of the quenching machine tool large disc, a spinning rope is wound on the winding bearing ring, the spinning rope is led out from the winding bearing ring and extends to the outside of the quenching machine tool large disc, a pulley is arranged on the outside of the quenching machine tool large disc, the spinning wheel rope is wound around the pulley and connected to the bearing ring, a plurality of supporting tracks are arranged on the outside of the quenching machine tool large disc positioned in the leading-out end direction of the spinning wheel rope, and the bearing ring is placed on the supporting tracks;
further, the large disc of the quenching machine tool is provided with a power mechanism, and the power mechanism drives the running mechanism to run so as to quench the bearing ring;
the power mechanism is a servo motor; the running mechanism controls the quenching linear speed by taking the quenching machine tool large disc as a power source and a speed control source;
the working radius of the large disc of the quenching machine tool is 4000 mm; the diameter of the winding bearing ring is 2000 mm;
further, the winding bearing ring and the quenching machine tool large disc are concentrically arranged;
further, the rotation diameter of the bearing ring is 16000mm, and the length is 4000mm-6000 mm;
furthermore, an open slot is formed in the quenching machine tool large disc, and the bearing winding ring is arranged in the open slot, so that the quenching machine tool large disc rotates to drive the bearing winding ring to rotate together.
The bearing ring is in a segmented form, and two ends of the bearing ring are free ends; the end part of one end of the spinning wheel rope is wound on the winding bearing ring, and the end part of the other end of the spinning wheel rope is connected to one end of the bearing ring, so that the spinning wheel rope can drag the bearing ring to move on the supporting track under the rotation action of the winding bearing ring;
the pulley and the spinning wheel rope are used as a guide to transmit power to the tangential direction of the bearing ring, and then quenching is carried out in the tangential direction of the outer diameter of the bearing ring;
furthermore, the plurality of support rails are uniformly arranged outside the quenching machine tool large disc in an arc shape at equal intervals, and the quenching machine tool large disc is tangent to the connecting lines of the plurality of support rails;
furthermore, the supporting rails are symmetrical with each other by taking the tangent point of the connecting line and the large plate of the quenching machine tool as a central point;
furthermore, in order to be suitable for products with different specifications, the position and the number of the plurality of supporting tracks are changed, and the direction is adjusted at will.
Further, each of the support rails includes: the device comprises a bottom plate, a supporting beam, a fixed shaft, a rolling wheel, a guide wheel and a bearing; two opposite ends of the bottom plate are respectively and vertically fixedly provided with a supporting beam, and the fixed shaft transversely penetrates through the two supporting beams and is fixed on the outer side of one of the supporting beams through bolts; two rolling wheels are arranged on the fixed shaft between the two supporting beams through bearings; the upper end surfaces of the two supporting beams are respectively provided with a connecting pin, the lower parts of the connecting pins are connected inside the supporting beams, the upper parts of the connecting pins are connected with guide wheels through bearings, and bearing rings are positioned between the two guide wheels;
the guide wheel is used for preventing the bearing ring from deviating towards the center of the quenching machine large disc in the quenching process.
Furthermore, the two rolling wheels are arranged on the fixed shaft at intervals, and the distance between the two rolling wheels corresponds to the thickness of the bearing ring and is used for supporting the bearing ring;
furthermore, the two rolling wheels have the same specification and are provided with gaps with the bottom plate, and the outer edges of the two rolling wheels are abutted against the lower end surface of the bearing ring;
when the device is used, the two guide wheels are close to the inner diameter and the outer diameter of the bearing ring respectively, and the lower end surface of the bearing ring is abutted against the two rolling wheels; the guide wheel rotates relative to the connecting pin through the action of the bearing, and the rolling wheel rotates relative to the fixed shaft through the action of the bearing, so that the bearing ring slides in the support track.
The method for the induction quenching of the surface of the bearing ring section by adopting the running mechanism comprises the following steps:
starting a servo motor of the quenching machine tool large disc, and driving the quenching machine tool large disc to rotate through the servo motor, so that a bearing winding ferrule on the quenching machine tool large disc winds the spinning wheel rope; the spinning wheel rope applies dragging force to the bearing rings placed on the plurality of support tracks and transmits power to the tangential direction of the bearing rings; the bearing ring slides in the plurality of support rails and is slid to a quenching position for quenching.
The utility model has the beneficial effects that: the large disc of the quenching machine tool is used as a power source and drives a running mechanism of a product, the power is transmitted to the tangential direction of the bearing ring, and the quenching position is controlled to be always in the tangential direction of the outer diameter of the bearing by utilizing the curvature of the bearing; in order to ensure that the whole mechanism runs smoothly and reduce the movement resistance, the supporting track is designed, the bearing ring can be controlled to move stably in the whole quenching process, the load of a machine tool is reduced, and the supporting track can be adjusted in any direction so as to be suitable for products of different specifications.
Drawings
FIG. 1 is a schematic diagram of an operating mechanism for induction hardening of a segmented surface of an oversized-diameter bearing ring.
Fig. 2 is a view illustrating the structure of the support rail of fig. 1.
In the figure, 1, a quenching machine tool large disc, 2, a wound bearing ring, 3, a polyvinyl rope, 4, a pulley, 5, a bearing ring, 6, a supporting rail, 6.1, a bottom plate, 6.2, a supporting beam, 6.3, a fixed shaft, 6.4, a rolling wheel, 6.5, a guide wheel, 6.6 and a connecting pin.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model.
As shown in fig. 1-2, in the embodiment, the surface of the bearing ring 5 with the rotation diameter of 16000mm and the length of 4000mm-6000mm is subjected to quenching processing, and the working radius of the large disc 1 of the quenching machine tool is 4000 mm; the diameter of the winding bearing ring 2 is 2000 mm;
an operating mechanism for induction hardening of a segmented surface of an oversized-diameter bearing ring comprises: the quenching machine tool comprises a quenching machine tool large disc 1, a winding bearing ring 2, a spinning fiber rope 3, a pulley 4, a plurality of support rails 6 and a bearing ring 5; a winding bearing ring 2 is arranged at the center of the quenching machine tool large disc 1, a spinning rope 3 is wound on the winding bearing ring 2, the spinning rope 3 is led out from the winding bearing ring 2 and extends to the outside of the quenching machine tool large disc 1, a pulley 4 is arranged on the outside of the quenching machine tool large disc 1, the spinning rope 3 is wound around the pulley 4 and is connected to a bearing ring 5, a plurality of supporting rails 6 are arranged on the outside of the quenching machine tool large disc 1 in the leading-out end direction of the spinning rope 3, and the bearing ring 5 is placed on the supporting rails 6;
the winding bearing ring 2 and the quenching machine tool large disc 1 are arranged concentrically;
an open slot is arranged on the quenching machine tool large disc 1, and the bearing winding ring 2 is arranged in the open slot, so that the quenching machine tool large disc 1 rotates to drive the bearing winding ring 2 to rotate together.
The bearing ring 5 is in a segmented form, and two ends of the bearing ring are free ends; one end part of the spinning wheel rope 3 is wound on the winding bearing ring 2, and the other end part of the spinning wheel rope is connected to one end of the bearing ring 5, so that the spinning wheel rope 3 can drag the bearing ring 5 to move on the support rail 6 under the rotation action of the winding bearing ring 2;
the pulley 4 and the spinning wheel rope 3 are used for guiding to transmit power to the tangential direction of the bearing ring 5, and then quenching is carried out in the tangential direction of the outer diameter of the bearing ring 5;
the plurality of support rails 6 are uniformly arranged outside the quenching machine tool large disc 1 in an arc shape at equal intervals, and the quenching machine tool large disc 1 is tangent to the connecting lines of the plurality of support rails 6;
the supporting rails 6 are symmetrical with each other by taking the tangent point of the connecting line and the quenching machine tool large disc 1 as a central point;
the number of the supporting rails 6 is set to 8 in this embodiment, and as another embodiment, in order to adapt to products with different specifications, the positions and the number of the supporting rails 6 are changed to realize the purpose, and the direction is adjusted at will.
The adjustment of the support rail 6 is fixed and detached by bolts provided at both ends of the bottom thereof.
Each of said support rails 6 comprises: the device comprises a bottom plate 6.1, a support beam 6.2, a fixed shaft 6.3, a rolling wheel 6.4, a guide wheel 6.5 and a bearing; two opposite ends of the bottom plate 6.1 are respectively and vertically fixedly provided with a supporting beam 6.2, and the fixed shaft 6.3 transversely penetrates through the two supporting beams 6.2 and is fixed on the outer side of one supporting beam 6.2 through a bolt; two rolling wheels 6.4 are arranged on the fixed shaft 6.3 between the two supporting beams 6.2 through bearings; the upper end surfaces of the two supporting beams 6.2 are respectively provided with a connecting pin 6.6, the lower parts of the connecting pins 6.6 are connected inside the supporting beams 6.2, the upper parts of the connecting pins 6.6 are connected with guide wheels 6.5 through bearings, and the bearing ring 5 is positioned between the two guide wheels 6.5; the two ends of the bottom plate 6.1 are respectively provided with a bolt hole for disassembling or fixing the supporting track 6 through bolts.
The guide wheel 6.5 is used for preventing the bearing ring 5 from deviating towards the center of the quenching machine large disc 1 in the quenching process.
The two rolling wheels 6.4 are arranged on the fixed shaft 6.3 in a clearance mode, and the distance between the two rolling wheels 6.4 corresponds to the thickness of the bearing ring 5 and is used for supporting the bearing ring 5;
the two rolling wheels 6.4 have the same specification, a gap is formed between each rolling wheel and the bottom plate 6.1, and the outer edges of the two rolling wheels 6.4 are abutted against the lower end face of the bearing ring 5;
when in use, the two guide wheels 6.5 are respectively close to the inner diameter and the outer diameter of the bearing ring 5, and the lower end surface of the bearing ring 5 is abutted against the two rolling wheels 6.4; the guide wheel 6.5 rotates relative to the connecting pin 6.6 through the action of the bearing, and the rolling wheel 6.4 rotates relative to the fixed shaft 6.3 through the action of the bearing, so that the bearing ring 5 slides in the supporting track 6.
The method for the induction quenching of the surface of the bearing ring section by adopting the running mechanism comprises the following steps:
starting a servo motor of the quenching machine tool large disc, and driving the quenching machine tool large disc to rotate through the servo motor, so that the spinning wheel rope 3 is wound by the bearing winding ring 2 on the quenching machine tool large disc 1; the spinning wheel rope 3 applies dragging force to the bearing rings 5 placed on the plurality of support tracks 6 and transmits the power to the tangential direction of the bearing rings 5; the bearing ring 5 is slid in the support rails 6 and is slid to the quenching position for quenching.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides an operating device of super large diameter bearing ring segmentation surface induction hardening which characterized in that includes: the quenching machine tool comprises a large disc, a winding bearing ring, a nylon rope, a pulley, a plurality of supporting rails and a bearing ring; the center of the quenching machine tool large disc is provided with a winding bearing ring, a spinning rope is wound on the winding bearing ring, the spinning rope is led out from the winding bearing ring and extends to the outside of the quenching machine tool large disc, a pulley is arranged on the outside of the quenching machine tool large disc, the spinning wheel rope is wound around the pulley and connected to the bearing ring, the outside of the quenching machine tool large disc positioned at the leading-out end direction of the spinning wheel rope is provided with a plurality of supporting tracks, and the bearing ring is placed on the supporting tracks.
2. The operating mechanism for the induction hardening of the surface of the segment of the bearing ring with the ultra-large diameter according to claim 1, characterized in that: the winding bearing ring and the quenching machine tool large disc are concentrically arranged.
3. The operating mechanism for the induction hardening of the surface of the segment of the bearing ring with the ultra-large diameter according to claim 1, characterized in that: the bearing ring is in a segmented form, and two ends of the bearing ring are free ends; the spinning wheel rope is convenient to drag the bearing ring to move on the supporting track under the rotating action of the winding bearing ring.
4. The operating mechanism for the induction hardening of the surface of the segment of the bearing ring with the ultra-large diameter according to claim 1, characterized in that: the plurality of support rails are uniformly arranged outside the quenching machine tool large disc in an arc shape at equal intervals, and the quenching machine tool large disc is tangent to the connecting lines of the plurality of support rails.
5. The operating mechanism for the induction hardening of the segmented surface of the bearing ring with the ultra-large diameter according to claim 4, is characterized in that: the supporting rails are symmetrical with each other by taking a tangent point of a connecting line and a large plate of the quenching machine tool as a central point.
6. The operating mechanism for the induction hardening of the surface of the segment of the bearing ring with the ultra-large diameter according to claim 1, characterized in that: each of said support rails comprising: the device comprises a bottom plate, a supporting beam, a fixed shaft, a rolling wheel, a guide wheel and a bearing; two opposite ends of the bottom plate are respectively and vertically fixedly provided with a supporting beam, and the fixed shaft transversely penetrates through the two supporting beams and is fixed on the outer side of one of the supporting beams through bolts; two rolling wheels are arranged on the fixed shaft between the two supporting beams through bearings; the upper end surfaces of the two supporting beams are respectively provided with a connecting pin, the lower parts of the connecting pins are connected inside the supporting beams, the upper parts of the connecting pins are connected with the guide wheels through bearings, and the bearing rings are positioned between the two guide wheels.
7. The operating mechanism for the induction hardening of the surface of the segment of the bearing ring with the ultra-large diameter as set forth in claim 6, wherein: the two rolling wheels are arranged on the fixed shaft at intervals, and the distance between the two rolling wheels corresponds to the thickness of the bearing ring.
8. The operating mechanism for the induction hardening of the surface of the segment of the bearing ring with the ultra-large diameter as set forth in claim 6, wherein: the two rolling wheels have the same specification and are provided with gaps with the bottom plate, and the outer edges of the two rolling wheels are abutted to the lower end face of the bearing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122699321.3U CN216337792U (en) | 2021-11-05 | 2021-11-05 | Operating mechanism for induction quenching of segmented surface of bearing ring with super-large diameter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122699321.3U CN216337792U (en) | 2021-11-05 | 2021-11-05 | Operating mechanism for induction quenching of segmented surface of bearing ring with super-large diameter |
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| CN216337792U true CN216337792U (en) | 2022-04-19 |
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| CN202122699321.3U Active CN216337792U (en) | 2021-11-05 | 2021-11-05 | Operating mechanism for induction quenching of segmented surface of bearing ring with super-large diameter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114058792A (en) * | 2021-11-05 | 2022-02-18 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Operating mechanism and method for induction quenching of segmented surface of bearing ring with super-large diameter |
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2021
- 2021-11-05 CN CN202122699321.3U patent/CN216337792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114058792A (en) * | 2021-11-05 | 2022-02-18 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Operating mechanism and method for induction quenching of segmented surface of bearing ring with super-large diameter |
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Effective date of registration: 20231205 Address after: 116000 Zhuhua Industrial Park, Wafangdian City, Dalian City, Liaoning Province Patentee after: Wafangdian City bearing group wind power Bearing Co.,Ltd. Address before: 116300 Wafangdian Bearing Industrial Park, Dalian City, Liaoning Province Patentee before: WAFANGDIAN BEARING GROUP NATIONAL BEARING ENGINEERING TECHNOLOGY RESEARCH CENTER Co.,Ltd. |