CN210261860U - Gear synchronous quenching device - Google Patents
Gear synchronous quenching device Download PDFInfo
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- CN210261860U CN210261860U CN201920990107.3U CN201920990107U CN210261860U CN 210261860 U CN210261860 U CN 210261860U CN 201920990107 U CN201920990107 U CN 201920990107U CN 210261860 U CN210261860 U CN 210261860U
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
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Abstract
The utility model discloses a gear synchronous quenching device, which comprises a quenching power supply extension, an annular inductor and a clamping tool for clamping a gear to be quenched, wherein the annular inductor is fixed on the quenching power supply extension and is connected with an output power supply of the quenching power supply extension; the lower end of the quenching power supply extension is provided with a lifting mechanism; the lower end of the annular inductor is provided with an annular water spraying ring which is fixed on the outer wall of the quenching power supply extension; annular water ring inner wall is equipped with a plurality of spouts that drench with rain, the clamping frock includes the revolution revolving stage and evenly sets up the biography frock of autogyration on the revolution revolving stage along revolution revolving stage pivot, the gear that awaits measuring is installed on the frock of autogyration, it rotates to drive the gear that awaits measuring through the frock of autogyration, it is even to make the gear that awaits measuring heat under the heating of ring inductor, prevent the residual stress that the gear that awaits measuring is heated the inhomogeneous production, utilize annular water ring to quench the gear that awaits measuring simultaneously, can in time quench, prevent that the part from heating the deformation that the time length produced between quenching, the device is simple in structure, can improve the quenching efficiency of.
Description
Technical Field
The utility model belongs to the technical field of induction heating, concretely relates to synchronous guenching unit of gear.
Background
The gear is a transmission part widely applied, and the working mode of mutual meshing transmission requires that the gear has the characteristics of impact resistance, vibration resistance, noise reduction, high strength, good wear resistance, long service life and the like. Therefore, the surface profile of the gear needs to be subjected to heat treatment in the production process of the gear so as to improve the properties of strength, wear resistance and the like. The traditional quenching mode is that the carburizing furnace carries out quenching, but because the interval time between heating and quenching is longer, the deformation of the workpiece is often large, and the transmission efficiency of the gear is influenced. And the traditional mode has large energy consumption, high cost and lower efficiency. This treatment method also tends to increase residual stress on the root tooth surface, resulting in the occurrence of fracture, and thus satisfactory treatment effect cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a synchronous guenching unit of gear to overcome prior art's not enough.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a synchronous gear quenching device comprises a quenching power supply extension, an annular inductor and a clamping tool for clamping a gear to be quenched, wherein the annular inductor is fixed on the quenching power supply extension and is connected with an output power supply of the quenching power supply extension; the lower end of the quenching power supply extension is provided with a lifting mechanism; the lower end of the annular inductor is provided with an annular water spraying ring which is fixed on the outer wall of the quenching power supply extension; the inner wall of the annular water ring is provided with a plurality of rain nozzles, the clamping tool comprises a revolution rotary table and a self-transmission tool which is uniformly arranged on the revolution rotary table along a rotary shaft of the revolution rotary table, and the gear to be tested is arranged on the self-transmission tool.
Furthermore, elevating system includes lifting support and is fixed in the actuating cylinder that drives on the lifting support, is equipped with the guide way on the lifting support, and the quenching power extension sets up in the guide way on the lifting support, drives actuating arm and the 1 bottom fixed connection of quenching power extension of actuating cylinder.
Furthermore, a guide frame is further arranged on the lifting support, a plurality of guide holes are formed in the guide frame, and guide columns which are matched with the guide holes to slide are installed at the bottom of the quenching power supply extension.
Furthermore, a rotary table support is arranged at the lower end of the revolution rotary table, and an indexing mechanism for positioning the revolution rotary table is arranged on the rotary table support.
Further, the indexing mechanism adopts a cam divider.
Furthermore, a baffle is arranged on the outer side of the revolution turntable, a water baffle is arranged on the inner side of the self-transmission tool at the upper end of the revolution turntable, and a partition plate is arranged between two adjacent self-transmission tools on the revolution turntable; the baffle is provided with an inductor notch.
Furthermore, the radian of the baffle is the corresponding radian between two adjacent partition plates on the revolution turntable.
Furthermore, a water drainage groove is arranged between the revolution turntable and the baffle.
Furthermore, the annular inductor is fixed on the outer wall of the quenching power supply extension through a fixing support.
Furthermore, the quenching power supply extension adopts a double-frequency quenching power supply extension.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model relates to a synchronous gear quenching device, which comprises a quenching power supply extension, an annular inductor and a clamping tool for clamping a gear to be quenched, wherein the annular inductor is fixed on the quenching power supply extension and is connected with an output power supply of the quenching power supply extension; the lower end of the quenching power supply extension is provided with a lifting mechanism; the lower end of the annular inductor is provided with an annular water spraying ring which is fixed on the outer wall of the quenching power supply extension; annular water ring inner wall is equipped with a plurality of spouts that drench with rain, the clamping frock includes the revolution revolving stage and evenly sets up the biography frock of autogyration on the revolution revolving stage along revolution revolving stage pivot, the gear that awaits measuring is installed on the frock of autogyration, it rotates to drive the gear that awaits measuring through the frock of autogyration, it is even to make the gear that awaits measuring heat under the heating of ring inductor, prevent the residual stress that the gear that awaits measuring is heated the inhomogeneous production, utilize annular water ring to quench the gear that awaits measuring simultaneously, can in time quench, prevent that the part from heating the deformation that the time length produced between quenching, the device is simple in structure, can improve the quenching efficiency of.
Furthermore, a guide frame is further arranged on the lifting support, and the guide frame is used as a lifting guide structure of the quenching power supply extension, so that the quenching power supply extension is safe and stable.
Furthermore, a baffle is arranged on the outer side of the revolution turntable, a water baffle is arranged on the inner side of the self-transmission tool at the upper end of the revolution turntable, and a partition plate is arranged between two adjacent self-transmission tools on the revolution turntable; the baffle is provided with an inductor notch to prevent the quenching liquid from sputtering.
Furthermore, a water drainage groove is arranged between the revolution turntable and the baffle plate, and the body quenching liquid can be effectively collected.
Furthermore, the quenching power supply extension adopts a double-frequency quenching power supply extension, and the heating frequency can be adjusted by using the double-frequency quenching power supply extension, so that the uniform heating of the gear is ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a schematic view of a mounting structure of the toroidal inductor.
Fig. 4 is a schematic view of the installation structure of the revolving turntable and the baffle.
The device comprises a quenching power supply extension 1, a quenching power supply extension 2, an annular inductor 3, a clamping tool 4, a lifting mechanism 5, a revolution turntable 6, a self-transmission tool 7, an annular water spraying ring 8, a lifting support 9, a driving cylinder 10, a guide frame 11, a guide post 12, a turntable support 13, an indexing mechanism 14, a baffle plate 15, a partition plate 16, a water baffle plate 17 and a fixing support.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
as shown in fig. 1 to 4, the gear synchronous quenching device comprises a quenching power supply extension 1, an annular inductor 2 and a clamping tool 3 for clamping a gear to be quenched, wherein the annular inductor 2 is fixed on the quenching power supply extension 1 and is connected with an output power supply of the quenching power supply extension 1; the lower end of the quenching power supply extension 1 is provided with a lifting mechanism 4; the lower end of the annular inductor 2 is provided with an annular water spraying ring 7, and the annular water spraying ring 7 is fixed on the outer wall of the quenching power supply extension 1; a plurality of rain nozzles are arranged on the inner wall of the annular water ring 7; the annular water spraying ring 7 is connected to a quenching liquid source through a pipeline;
the clamping tool 3 comprises a revolution turntable 5 and self-transmission tools 6 uniformly arranged on the revolution turntable 5 along a rotating shaft of the revolution turntable; the gear to be tested is arranged on the self-transmission tool 6;
the lifting mechanism 4 comprises a lifting support 8 and a driving cylinder 9 fixed on the lifting support 8, a guide groove is formed in the lifting support 8, the quenching power supply extension 1 is arranged in the guide groove in the lifting support 8, and a driving arm of the driving cylinder 9 is fixedly connected with the bottom of the quenching power supply extension 1;
the lifting support 8 is also provided with a guide frame 10, the guide frame 10 is provided with a plurality of guide holes, and the bottom of the quenching power supply extension 1 is provided with guide posts 11 which are matched with the guide holes to slide;
the lower end of the revolution turntable 5 is provided with a turntable support 12, and the turntable support 12 is provided with an indexing mechanism 13 for positioning the revolution turntable 5; the indexing mechanism 13 adopts a cam divider;
a baffle plate 14 is arranged on the outer side of the revolution rotary table 5, a water baffle plate 16 is arranged on the inner side of the self-transmission tool 6 at the upper end of the revolution rotary table 5, a partition plate 15 is arranged between two adjacent self-transmission tools 6 on the revolution rotary table 5, and the radian of the baffle plate 14 is the corresponding radian between two adjacent partition plates 15 on the revolution rotary table 5; a gear quenching area is formed among the baffle 14, the two adjacent partition plates 15 and the water baffle 16; the baffle 14 is provided with an inductor notch, so that the inductor can be conveniently lifted;
a water drainage groove is arranged between the revolution turntable 5 and the baffle 14, so that the quenching liquid can be conveniently discharged;
the annular inductor 2 is fixed on the outer wall of the quenching power supply extension 1 through a fixing support 17.
The quenching power supply extension adopts a double-frequency quenching power supply extension, and electromagnetic frequency adjustment can be realized, so that the requirement that the tooth tips and the tooth roots of the gears are heated more uniformly is met;
the structure principle and the using steps of the present invention are further explained with the attached drawings as follows:
the workpiece is placed on a self-transmission station, a clamping tool is rotated, a gear to be quenched on the clamping tool is located under an annular sensor, then a quenching power supply extension is lowered, the annular sensor is flush with the gear to be quenched, the self-transmission tool is rotated when the annular sensor is at the same level as the gear to be quenched, the quenching power supply extension is started simultaneously, an induction heating power supply starts heating when the processing station reaches a set speed, after heating is completed, the quenching power supply extension is improved to enable an annular water spraying ring to be at the same level as the gear to be quenched, spraying is performed to complete a quenching process, then a lifting mechanism 4 drives the quenching power supply extension to lift upwards, and meanwhile, a revolution rotary table 5 rotates to transfer the next workpiece to a heating position. The position adjustment of the workpiece in the quenching process is reduced, the operation procedures are reduced, and the efficiency is improved.
Claims (10)
1. The synchronous gear quenching device is characterized by comprising a quenching power supply extension (1), an annular inductor (2) and a clamping tool (3) for clamping a gear to be quenched, wherein the annular inductor (2) is fixed on the quenching power supply extension (1) and is connected with an output power supply of the quenching power supply extension (1); the lower end of the quenching power supply extension (1) is provided with a lifting mechanism (4); an annular water spraying ring (7) is arranged at the lower end of the annular inductor (2), and the annular water spraying ring (7) is fixed on the outer wall of the quenching power supply extension (1); the inner wall of the annular water ring (7) is provided with a plurality of rain nozzles, the clamping tool (3) comprises a revolution turntable (5) and a self-transmission tool (6) which is uniformly arranged on the revolution turntable (5) along a rotation shaft of the revolution turntable, and the gear to be detected is arranged on the self-transmission tool (6).
2. The gear synchronous quenching device according to claim 1, wherein the lifting mechanism (4) comprises a lifting support (8) and a driving cylinder (9) fixed on the lifting support (8), a guide groove is arranged on the lifting support (8), the quenching power supply extension (1) is arranged in the guide groove on the lifting support (8), and a driving arm of the driving cylinder (9) is fixedly connected with the bottom of the quenching power supply extension (1).
3. The gear synchronous quenching device according to claim 2, wherein the lifting support (8) is further provided with a guide frame (10), the guide frame (10) is provided with a plurality of guide holes, and the bottom of the quenching power supply extension (1) is provided with guide columns (11) which are matched with the guide holes to slide.
4. The gear synchronous quenching device according to claim 1, wherein the lower end of the revolving turntable (5) is provided with a turntable support (12), and the turntable support (12) is provided with an indexing mechanism (13) for positioning the revolving turntable (5).
5. The gear synchronous quenching device as claimed in claim 4, wherein the indexing mechanism (13) is a cam divider.
6. The gear synchronous quenching device according to claim 1, wherein a baffle (14) is arranged on the outer side of the revolution turntable (5), a water baffle (16) is arranged on the inner side of the self-transmission tool (6) at the upper end of the revolution turntable (5), and a partition plate (15) is arranged between two adjacent self-transmission tools (6) on the revolution turntable (5); the baffle (14) is provided with an inductor gap.
7. The gear synchronous quenching device according to claim 6, wherein the radian of the baffle plate (14) is the corresponding radian between two adjacent partition plates (15) on the revolving turntable (5).
8. The gear synchronous quenching device according to claim 6, wherein a water drainage groove is arranged between the revolving turntable (5) and the baffle plate (14).
9. The gear synchronous quenching device as claimed in claim 1, wherein the annular inductor (2) is fixed on the outer wall of the quenching power supply extension (1) through a fixing bracket (17).
10. The synchronous gear quenching device as claimed in claim 1, wherein the quenching power supply extension adopts a double-frequency quenching power supply extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920990107.3U CN210261860U (en) | 2019-06-27 | 2019-06-27 | Gear synchronous quenching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920990107.3U CN210261860U (en) | 2019-06-27 | 2019-06-27 | Gear synchronous quenching device |
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| Publication Number | Publication Date |
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| CN210261860U true CN210261860U (en) | 2020-04-07 |
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| CN201920990107.3U Active CN210261860U (en) | 2019-06-27 | 2019-06-27 | Gear synchronous quenching device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144437A (en) * | 2019-06-27 | 2019-08-20 | 西安北辰亿科电子科技有限公司 | A kind of gear synchronous quenching unit |
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2019
- 2019-06-27 CN CN201920990107.3U patent/CN210261860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144437A (en) * | 2019-06-27 | 2019-08-20 | 西安北辰亿科电子科技有限公司 | A kind of gear synchronous quenching unit |
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