CN113106447A - Device and method for variable-frequency induction gradient cladding of shaft parts - Google Patents
Device and method for variable-frequency induction gradient cladding of shaft parts Download PDFInfo
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- CN113106447A CN113106447A CN202110505888.4A CN202110505888A CN113106447A CN 113106447 A CN113106447 A CN 113106447A CN 202110505888 A CN202110505888 A CN 202110505888A CN 113106447 A CN113106447 A CN 113106447A
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- power supply
- variable frequency
- induction
- induction coil
- cladding
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
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- Organic Chemistry (AREA)
- General Induction Heating (AREA)
Abstract
The invention discloses a device and a method for variable frequency induction gradient cladding of shaft parts, wherein the device comprises the following steps: the device comprises a workbench, a guide rail, a motor control cabinet, a chuck base, a three-jaw chuck, a thimble base, an induction coil moving platform, a variable frequency power supply control cabinet and a variable frequency power supply. The variable frequency power supply supplies power to the variable frequency power supply control cabinet, the variable frequency power supply control cabinet controls the induction coil, the induction coil moving platform can enable the induction coil to move along the axial direction of the part, different coating materials are preset on the shaft part, and the variable frequency power supply control cabinet controls the induction coil to input different energies at different parts of the workpiece. The brand-new variable frequency induction cladding method is simple in device, easy to control in manufacturing process and suitable for mass production; gradient cladding is adopted, so that the performance requirements of different parts of the part are met; the method can be used for gradient cladding of new shaft parts, can also be used for repairing and remanufacturing the shaft parts, and has wide application value.
Description
Technical Field
The invention belongs to the technical field of surface treatment, and particularly relates to a device and a method for variable-frequency induction gradient cladding of shaft parts.
Background
The shaft parts are widely applied in the industries of automobiles, aerospace, oil drilling and production and the like, the abrasion, fatigue and corrosion of the shaft parts are main forms of part damage and failure, the working environments of the same shaft are different, and the failure forms are different, so that the surface of the shaft part is required to be subjected to gradient modification treatment. The surface modification is a surface treatment technology of metal materials, induction cladding is an engineering material surface modification technology, and is widely developed in recent years, and the existing induction cladding device and method comprise power frequency induction cladding, medium frequency induction cladding, ultrasonic frequency induction cladding and high frequency induction cladding, are single cladding when parts are treated, and cannot meet the requirement of performing gradient cladding on the same shaft to achieve different performance requirements.
Disclosure of Invention
The invention aims to solve the problems and provides a device and a method for variable-frequency induction gradient cladding of shaft parts.
The invention provides a device for frequency conversion induction gradient cladding of shaft parts, which comprises: the device comprises a workbench, a guide rail, a motor control cabinet, a chuck base, a three-jaw chuck, a thimble base, an induction coil moving platform, a variable frequency power supply control cabinet and a variable frequency power supply. Three guide rails of workstation upper surface rigid coupling, thimble base can move on the guide rail with induction coil moving platform, induction coil twines at the pipe fitting outside, three-jaw chuck and chuck support rigid coupling, motor control cabinet links to each other with three-jaw chuck, induction coil links to each other with variable frequency power supply switch board, variable frequency power supply switch board links to each other with variable frequency power supply.
Further, the workbench comprises a motor control cabinet, and a motor is arranged in the motor control cabinet.
Further defined, the induction coil moving platform comprises a stepping motor and a controller thereof.
Further define, the thimble base contains the handle of control thimble base removal.
Further limiting, the variable frequency power supply and the variable frequency power supply control cabinet can enable the induction coil to be power frequency induction cladding, medium frequency induction cladding, ultra-audio frequency induction cladding and high frequency induction cladding.
Further limiting, the induction coil moves along the axial direction of the shaft part, and different energy is input to different parts of the part.
The invention provides a method for variable-frequency induction gradient cladding of shaft parts, which comprises the following steps of:
(1) cleaning the outer wall of the shaft part;
(2) presetting corresponding coating materials at different parts of the part according to performance requirements;
(3) the position of the thimble is adjusted by rotating the handle, and the part is clamped;
(4) after clamping is completed, moving an induction coil moving platform, enabling the right end of the induction coil to be flush with the left side of a three-rotation chuck, starting a motor control cabinet, enabling the three-rotation chuck to drive a part to rotate together, simultaneously starting a variable frequency power supply control cabinet and a variable frequency power supply, setting different heating powers and heating times according to different coating materials, and simultaneously driving the induction coil to move axially along the part by the induction coil moving platform, wherein the moving speed is related to the coating materials and the coating thickness;
(5) and after the cladding is finished, closing the device, taking down the part, and cooling the part to room temperature in the air to finish the variable frequency induction gradient cladding of the shaft part.
The technical scheme of the invention is as follows: firstly, presetting different coating materials at different parts of a shaft according to the performance requirement of the shaft; secondly, setting a variable frequency power supply control cabinet to control the heating power and the heating time of the induction coil according to the material characteristics of the coating material and the shaft part; then setting the moving speed of the induction coil through a controller on the induction coil moving platform according to the heating time; and finally, starting the device for induction cladding.
The invention has the following advantages: the method for cladding the shaft parts by adopting a frequency conversion induction cladding mode has three obvious advantages compared with the traditional induction cladding method. Firstly, the heating power and the heating time can be flexibly adjusted according to the performance of a preset coating material and a shaft part material; secondly, cladding of different coating materials at different parts of the whole shaft is completed by the induction coil in a one-time moving process; and finally, the chuck drives the workpiece to rotate, and the coating can be uniformly and compactly combined with the substrate under the assistance of centrifugal force. The device has simple manufacturing process and high efficiency, and the method can be used for gradient cladding of new shaft parts and can also be used for repairing and remanufacturing the shaft parts.
Drawings
FIG. 1: front view of the inventive device
FIG. 2: axonometric view of the device of the invention
Description of the symbols: 1. the device comprises a workbench 2, a chuck base 3, a motor control cabinet 4, a three-jaw chuck 5, a workpiece 6, an induction coil 7, an induction coil moving platform 8, a variable frequency power supply control cabinet 9, a variable frequency power supply 10, a guide rail 11, a thimble base 12, a handle 13 and a thimble.
Detailed Description
The invention provides a device for frequency conversion induction gradient cladding of shaft parts, which mainly comprises: 1. the device comprises a workbench 2, a chuck base 3, a motor control cabinet 4, a three-jaw chuck 5, a workpiece 6, an induction coil 7, an induction coil moving platform 8, a variable frequency power supply control cabinet 9, a variable frequency power supply 10, a guide rail 11, a thimble base 12, a handle 13 and a thimble. Three guide rails 10 are fixedly connected to the upper surface of a workbench 1, a thimble base 11 and an induction coil moving platform 7 can move on the guide rails 10, a three-jaw chuck 4 and a chuck support 2 are fixedly connected by welding, a built-in motor of a motor control cabinet 3 is connected with the three-jaw chuck 4, an induction coil 6 is wound outside a workpiece 5 and is connected with a variable frequency power supply control cabinet 8, the variable frequency power supply control cabinet 8 is connected with a variable frequency power supply 9, and the induction coil moving platform 7 comprises a stepping motor and a controller thereof.
The invention provides a method for variable-frequency induction gradient cladding of shaft parts, which comprises the following steps of:
(1) cleaning the outer wall of the shaft part;
(2) presetting corresponding coating materials at different parts of the part according to performance requirements;
(3) the position of the thimble is adjusted by rotating the handle, and the part is clamped;
(4) after clamping is completed, moving an induction coil moving platform, enabling the right end of the induction coil to be flush with the left side of a three-rotation chuck, starting a motor control cabinet, enabling the three-rotation chuck to drive a part to rotate together, simultaneously starting a variable frequency power supply control cabinet and a variable frequency power supply, setting different heating powers and heating times according to different coating materials, and simultaneously driving the induction coil to move axially along the part by the induction coil moving platform, wherein the moving speed is related to the coating materials and the coating thickness;
(5) and after the cladding is finished, closing the device, taking down the part, and cooling the part to room temperature in the air to finish the variable frequency induction gradient cladding of the shaft part.
When the device works, firstly, the outer wall of the shaft is polished and cleaned by abrasive paper, different coating materials are preset at different parts of the shaft according to the performance requirements of the shaft, the position of the thimble is adjusted by rotating the handle, and the shaft is clamped; secondly, setting a variable frequency power supply control cabinet to control the heating power and the heating time of the induction coil according to the material characteristics of the coating material and the shaft part; then setting the moving speed of the induction coil through a controller on the induction coil moving platform according to the heating time; and finally, starting the device for induction cladding.
Claims (5)
1. The utility model provides a device that axle type part frequency conversion induction gradient melts and covers which characterized in that includes: the device comprises a workbench, a guide rail, a motor control cabinet, a chuck base, a three-jaw chuck, a thimble base, an induction coil moving platform, a stepping power supply, a variable frequency power supply control cabinet and a variable frequency power supply. The three guide rails of workstation upper surface rigid coupling, thimble base can move on the guide rail with induction coil moving platform, induction coil twines outside the work piece, three-jaw chuck and chuck support rigid coupling, motor control cabinet links to each other with three-jaw chuck, induction coil links to each other with variable frequency power supply switch board, variable frequency power supply switch board links to each other with variable frequency power supply.
2. The shaft part frequency conversion induction gradient cladding device of claim 1, wherein: the workbench comprises a motor control cabinet, a motor is arranged in the motor control cabinet and used for controlling the three-rotation chuck to rotate, the induction coil moving platform comprises a stepping motor and a controller thereof, and the thimble base comprises a handle used for controlling the thimble base to move.
3. The shaft part frequency conversion induction gradient cladding device of claim 1, wherein: the variable frequency power supply and the variable frequency power supply control cabinet can lead the induction coil to be power frequency induction cladding, medium frequency induction cladding, ultra-audio frequency induction cladding and high frequency induction cladding.
4. The shaft part frequency conversion induction gradient cladding device of claim 1, wherein: the induction coil moves along the axial direction of the shaft part to input different energy to different parts of the part.
5. The method for variable-frequency induction gradient cladding of the shaft parts is characterized by comprising the following main steps of:
(1) cleaning the outer wall of the shaft part;
(2) presetting corresponding coating materials at different parts of the part according to performance requirements;
(3) the position of the thimble is adjusted by rotating the handle, and the part is clamped;
(4) after the clamping is finished, moving an induction coil moving platform, enabling the left end of the induction coil to be flush with the right side of a three-rotation chuck, starting a motor control cabinet, enabling the three-rotation chuck to drive a part to rotate together, simultaneously starting a variable frequency power supply control cabinet and a variable frequency power supply, setting different heating powers and heating times according to a coating material, and simultaneously driving the induction coil to move axially along the part at a speed related to the coating thickness of the cladding material;
(5) and after the cladding is finished, closing the device, taking down the part, and cooling the part to room temperature in the air to finish the variable frequency induction gradient cladding of the shaft part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110505888.4A CN113106447B (en) | 2021-05-10 | 2021-05-10 | Variable-frequency induction gradient cladding device and method for shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110505888.4A CN113106447B (en) | 2021-05-10 | 2021-05-10 | Variable-frequency induction gradient cladding device and method for shaft parts |
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| Publication Number | Publication Date |
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| CN113106447A true CN113106447A (en) | 2021-07-13 |
| CN113106447B CN113106447B (en) | 2023-10-03 |
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| CN202110505888.4A Active CN113106447B (en) | 2021-05-10 | 2021-05-10 | Variable-frequency induction gradient cladding device and method for shaft parts |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101724840A (en) * | 2008-10-12 | 2010-06-09 | 王洪刚 | Induction remelting machine tool |
| CN104988495A (en) * | 2015-06-29 | 2015-10-21 | 中国人民解放军装甲兵工程学院 | Induction-cladding sleeve part inner wall remanufacturing method |
| CN107385434A (en) * | 2017-08-30 | 2017-11-24 | 武汉武钢华工激光大型装备有限公司 | A kind of laser melting coating system and method for increasing material processing for cylinder |
| CN107872905A (en) * | 2016-09-23 | 2018-04-03 | 中国石油化工股份有限公司 | A kind of axial workpiece induction heating technology experimental method and experiment porch |
| CN108179384A (en) * | 2017-12-25 | 2018-06-19 | 浙江工业大学 | A kind of preparation method of surface graded film |
| CN209772477U (en) * | 2018-12-27 | 2019-12-13 | 广东正和诚信塑胶制品有限公司 | gradual change spraying device and gradual change spraying system |
| CN211070724U (en) * | 2019-06-24 | 2020-07-24 | 中国石油大学(华东) | Device that pipeline inner wall high frequency induction melts and covers |
| CN214937805U (en) * | 2021-05-10 | 2021-11-30 | 中国石油大学(华东) | Device that axle type part frequency conversion induction gradient melts and covers |
-
2021
- 2021-05-10 CN CN202110505888.4A patent/CN113106447B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101724840A (en) * | 2008-10-12 | 2010-06-09 | 王洪刚 | Induction remelting machine tool |
| CN104988495A (en) * | 2015-06-29 | 2015-10-21 | 中国人民解放军装甲兵工程学院 | Induction-cladding sleeve part inner wall remanufacturing method |
| CN107872905A (en) * | 2016-09-23 | 2018-04-03 | 中国石油化工股份有限公司 | A kind of axial workpiece induction heating technology experimental method and experiment porch |
| CN107385434A (en) * | 2017-08-30 | 2017-11-24 | 武汉武钢华工激光大型装备有限公司 | A kind of laser melting coating system and method for increasing material processing for cylinder |
| CN108179384A (en) * | 2017-12-25 | 2018-06-19 | 浙江工业大学 | A kind of preparation method of surface graded film |
| CN209772477U (en) * | 2018-12-27 | 2019-12-13 | 广东正和诚信塑胶制品有限公司 | gradual change spraying device and gradual change spraying system |
| CN211070724U (en) * | 2019-06-24 | 2020-07-24 | 中国石油大学(华东) | Device that pipeline inner wall high frequency induction melts and covers |
| CN214937805U (en) * | 2021-05-10 | 2021-11-30 | 中国石油大学(华东) | Device that axle type part frequency conversion induction gradient melts and covers |
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| CN113106447B (en) | 2023-10-03 |
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