CN108633119B - Movable high-frequency induction heater - Google Patents
Movable high-frequency induction heater Download PDFInfo
- Publication number
- CN108633119B CN108633119B CN201810460008.4A CN201810460008A CN108633119B CN 108633119 B CN108633119 B CN 108633119B CN 201810460008 A CN201810460008 A CN 201810460008A CN 108633119 B CN108633119 B CN 108633119B
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- CN
- China
- Prior art keywords
- steel
- induction heating
- induction
- heating coil
- high frequency
- Prior art date
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Links
- 230000006698 induction Effects 0.000 title claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/02—Induction heating
-
- 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 invention discloses a mobile high-frequency induction heater which comprises a base, wherein guide sliding rods are arranged at the left end and the right end of a screw rod, a moving seat matched with the guide sliding rods is arranged on the screw rod, a high-frequency heater body is arranged above the moving seat, the right side wall of the high-frequency heater body is connected with an induction heating coil through two induction coil mounting heads, steel to be heated is inserted into the induction heating coil, a fixing sleeve is inserted into the front end of the steel to be heated, and a round baffle disc is arranged at the rear end of the steel to be heated. This portable high frequency induction heater through removing the high frequency heater body, can evenly heat the steel that waits of different length, compares and fixes the high frequency heater body, lets the workman manually move wait to heat the steel to the induction heating coil inside, and this kind of portable high frequency heater has improved the machining efficiency of work piece greatly, and has reduced workman's intensity of labour, can prevent that the workman from being scalded.
Description
Technical Field
The invention relates to the technical field of induction heaters, in particular to a movable high-frequency induction heater.
Background
The high-frequency heater in the prior art is usually fixed on the ground or mounted on a workbench, when the steel to be heated is very long, the steel to be heated needs to be heated in sections at the moment because the induction heating coil is of a fixed length, the steel to be heated needs to be manually moved to the position of the induction heating coil by workers, meanwhile, some dangers exist in section heating, when the workers move the steel, the workers can carry and move after the steel is cooled for a period of time, otherwise, the workers can be scalded. From the above, the existing fixed high-frequency heater not only increases the labor intensity of workers, but also slows down the heating speed. Accordingly, there is a need for a mobile high frequency induction heater that solves the above-described problems.
Disclosure of Invention
The present invention is directed to a mobile high frequency induction heater, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a portable high frequency induction heating machine, includes the base, symmetry is equipped with the support around the base top left end, and is equipped with the screw rod between two preceding supports, be equipped with the bearing between the contact surface of terminal surface and support before the screw rod, the motor is installed to the rear end of screw rod, both ends all are equipped with the direction slide bar about the screw rod, and be equipped with the removal seat rather than the looks adaptation on the screw rod, and remove the seat and run through two direction slide bars, it is equipped with the high frequency heating machine body to remove the seat top, the right side wall of high frequency heating machine body is connected with induction heating coil through two induction coil installation heads, induction heating coil's inside grafting has the steel of waiting to heat, it has the fixed sleeve to wait to heat the steel front end grafting, the below of fixed sleeve is equipped with the supporting seat, and supporting seat fixed mounting is on the base, the rear end of waiting to heat the steel is equipped with circular fender dish, the rear side wall of supporting rod welds the bracing piece, the rear end of bracing piece is connected with first cylinder, first cylinder below is equipped with the slider, the rear side upper end of base has seted up the spout with the slider and runs through the second cylinder's side wall of sliding groove.
Preferably, the induction heating coil has a spiral shape.
Preferably, the front end and the rear end of the guide sliding rod are both connected with the support.
Preferably, the cross section of the fixed sleeve is circular, and the top of the fixed sleeve is provided with a locking bolt for fixing the steel to be heated.
Preferably, the high-frequency heater body is provided with a working panel, and the induction coil mounting head is positioned below the working panel.
Preferably, the screw is sprayed with a rust-proof layer, and the thickness of the rust-proof layer is 2-3 mm.
Preferably, the induction heating coil is formed by winding a copper pipe, the diameter of the copper pipe is 10mm-12mm, the copper pipe is processed into a square or flat shape, and when the power of the induction heating machine is regulated to the minimum, the idle frequency is controlled to be 15-25MHz.
Preferably, the inner wall surface of the copper tube is provided with micro-hook-shaped protrusions, and adjacent micro-hook-shaped protrusions are mutually hooked to form a net-shaped structure.
Preferably, a shielding spring is arranged at the joint of the induction coil mounting head and the induction heating coil, the shielding spring is a plurality of triangular springs which are sequentially connected end to end, and the triangular springs are vertically distributed and form a circle along the circumferential direction of the copper tube to form a hollow columnar body.
Compared with the prior art, the invention has the beneficial effects that: this portable high frequency induction heater through removing the high frequency heater body, can evenly heat the steel that waits of different length, compares and fixes the high frequency heater body, lets the workman manually move wait to heat the steel to the induction heating coil inside, and this kind of portable high frequency heater has improved the machining efficiency of work piece greatly, and has reduced workman's intensity of labour, can prevent that the workman from being scalded.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic view of the structure of the steel to be heated according to the present invention.
In the figure: 1 base, 2 motor, 3 movable seat, 4 screw rods, 5 support, 6 high-frequency heater body, 7 induction coil installation head, 8 induction heating coil, 9 circular baffle disc, 10 first cylinder, 11 working panel, 12 fixed sleeve, 13 steel to be heated, 14 spout, 15 bracing piece, 16 slider, 17 second cylinder, 18 supporting seat, 19 guide slide bar.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a portable high frequency induction heater, includes base 1, the symmetry is equipped with support 5 around the 1 top left end of base, and is equipped with screw rod 4 between two support 5 around, be equipped with the bearing between the contact surface of terminal surface and support 5 before the screw rod 4, motor 2 is installed to the rear end of screw rod 4, both ends all are equipped with direction slide bar 19 about screw rod 4, and are equipped with the removal seat 3 with its looks adaptation on the screw rod 4, and remove seat 3 and run through two direction slide bars 19, remove seat 3 top and be equipped with high frequency heater body 6, the right side wall of high frequency heater body 6 is connected with induction heating coil 8 through two induction coil installation heads 7, the inside grafting of induction heating coil 8 has to wait to heat steel 13, wait to heat steel 13 front end grafting and have fixed sleeve 12, the below of fixed sleeve 12 is equipped with supporting seat 18, and supporting seat 18 fixed mounting is on base 1, the rear end of waiting to heat steel 13 is equipped with circular fender dish 9, the rear side wall of circular fender dish 9 welds bracing piece 15, the rear side wall 15 is connected with two direction slide bars 19, the rear side wall of a cylinder 16 is equipped with the first and the second spout 16 of the cylinder 16 is equipped with on the side wall of the cylinder 16, and the side wall of the cylinder 16 is connected with the second spout 16 of the cylinder 16 is equipped with the side of the cylinder 16.
The heating effect of the workpiece depends on the working current of the inductor and also depends on the shape, the number of turns, the length of the lead-out copper pipe and other factors of the inductor. The induction heating coil 8 of the present invention has a spiral shape. The induction heating coil 8 is formed by winding a copper tube, the diameter of the copper tube is 10mm-12mm, the copper tube is processed into a square shape or a flat shape, and when the power of the induction heating machine is regulated to the minimum, the idle frequency is controlled to be 15-25MHz. If the no-load frequency is lower than 15 MHz after adjustment, the inductor is too large and has too many turns, and if the no-load frequency is higher than 25MHz, the inductor is too small and has too few turns, so that the heated workpiece cannot be matched with the load of the host machine and the maximum power output by the host machine is ensured. Therefore, the micro-hook-shaped protrusions can be formed on the inner wall surface of the copper tube, and the adjacent micro-hook-shaped protrusions are mutually hooked to form a net-shaped structure, so that a magnetic wall is formed on the periphery of the induction heating coil, the adjustment range of no-load frequency is better enlarged, the number of coil turns can be properly reduced, and the cost is saved. The connection part of the induction coil mounting head 7 and the induction heating coil 8 is provided with a shielding spring, the shielding spring is a plurality of triangular springs which are connected end to end in sequence, and the triangular springs are vertically distributed and form a circle along the circumferential direction of the copper tube to form a hollow column body; the shielding spring with the triangular structure replaces the existing stainless steel shielding ring and circular spring structure, so that the shielding spring has larger rebound force, the triangular structure has good guiding and buffering effects, the induction heating coil 8 is guaranteed to reliably move along with the movable seat 3, the induction heating coil 8 is effectively locked, and a better shielding effect can be achieved.
According to the mobile high-frequency induction heater provided by the invention, the front end and the rear end of the guide slide bar 19 are connected with the support 5. The section of the fixed sleeve 12 is round, and a locking bolt for fixing the steel 13 to be heated is arranged at the top of the fixed sleeve 12. The high-frequency heater body 6 is provided with a working panel 11, and the induction coil mounting head 7 is positioned below the working panel 11. The screw 4 is sprayed with a rust-proof layer, and the thickness of the rust-proof layer is 2-3 mm.
When the mobile high-frequency induction heater provided by the invention is particularly used, steel 13 to be heated is inserted into an induction heating coil 8, then one end of the steel 13 to be heated is inserted into a fixed sleeve 12, one end of the steel 13 to be heated is supported by the fixed sleeve 12, a locking bolt at the upper end of the fixed sleeve 12 is used for fixing one end of the steel 13 to be heated, meanwhile, according to the length of the steel 13 to be heated, a second cylinder 17 is started to drive a sliding block 16 to move back and forth in a sliding groove 14, the position of a circular baffle disc 9 can be adjusted, a first cylinder 10 is started to drive a supporting rod 15 to lift, the circular baffle disc 9 on the side wall of the supporting rod 15 is used for supporting the other end of the steel 13 to be heated, when the steel 13 to be heated is fixed, a working switch on a high-frequency heater body 6 is turned on, and a motor 2 is started to drive a screw 4 to rotate, so that a moving seat 3 screwed with the high-frequency heater body 6 can be driven to move back and forth, and accordingly the steel 13 to be heated uniformly by the induction heating coil 8.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a portable high frequency induction heating machine, includes base (1), its characterized in that: the utility model discloses a circular steel welding device, including base (1), support (5) are equipped with to symmetry around base (1) top left end, and be equipped with screw rod (4) between two preceding support (5), be equipped with the bearing between the contact surface of terminal surface and support (5) before screw rod (4), motor (2) are installed to the rear end of screw rod (4), both ends all are equipped with guide slide bar (19) about screw rod (4), and are equipped with on screw rod (4) with it looks adaptation remove seat (3), and remove seat (3) and run through two guide slide bar (19), remove seat (3) top and be equipped with high-frequency heater body (6), the right side wall of high-frequency heater body (6) is connected with induction heating coil (8) through two induction coil installation heads (7), the inside grafting of induction heating coil (8) has to wait to heat steel (13), wait to heat steel (13) front end grafting of steel (13) has fixed sleeve (12), the below of fixed sleeve (12) is equipped with supporting seat (18), and supporting seat (18) fixed mounting is on base (1), wait to heat round supporting seat (9) and the backing bar (15) of a back end (9), a sliding block (16) is arranged below the first air cylinder (10), a sliding groove (14) matched with the sliding block (16) is formed in the upper end of the rear side of the base (1), a second air cylinder (17) is arranged on the rear side wall of the sliding groove (14), and a telescopic rod of the second air cylinder (17) penetrates through the rear side wall of the sliding groove (14) and is connected with the sliding block (16);
a working panel (11) is arranged on the high-frequency heater body (6), and the induction coil mounting head (7) is positioned below the working panel (11);
the induction heating coil (8) is formed by winding a copper pipe, the diameter of the copper pipe is 10mm-12mm, the copper pipe is processed into a square or flat shape, and when the power of the induction heating machine is regulated to the minimum, the idle frequency is controlled to be 15-25MHZ;
the inner wall surface of the copper tube is provided with micro-hook-shaped protrusions, and adjacent micro-hook-shaped protrusions are mutually hooked to form a net-shaped structure;
the induction coil mounting head (7) and induction heating coil (8) are connected with each other, the shielding springs are a plurality of triangular springs which are connected end to end in sequence, and the triangular springs are vertically distributed and form a circle along the circumferential direction of the copper tube to form a hollow columnar body.
2. A portable high frequency induction heater according to claim 1, wherein: the induction heating coil (8) is spiral in shape.
3. A portable high frequency induction heater according to claim 1, wherein: the front end and the rear end of the guide slide bar (19) are both connected with the bracket (5).
4. A portable high frequency induction heater according to claim 1, wherein: the section shape of the fixing sleeve (12) is round, and a locking bolt for fixing the steel (13) to be heated is arranged at the top of the fixing sleeve (12).
5. A portable high frequency induction heater according to claim 1, wherein: the screw (4) is sprayed with a rust-proof layer, and the thickness of the rust-proof layer is 2-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460008.4A CN108633119B (en) | 2018-05-15 | 2018-05-15 | Movable high-frequency induction heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460008.4A CN108633119B (en) | 2018-05-15 | 2018-05-15 | Movable high-frequency induction heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108633119A CN108633119A (en) | 2018-10-09 |
| CN108633119B true CN108633119B (en) | 2024-02-06 |
Family
ID=63693283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810460008.4A Active CN108633119B (en) | 2018-05-15 | 2018-05-15 | Movable high-frequency induction heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108633119B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154502A (en) * | 2019-06-26 | 2019-08-23 | 大连运城制版有限公司 | A kind of automatic heater of roller |
| CN111565483B (en) * | 2020-04-16 | 2022-08-02 | 河北敬业钢构科技股份有限公司 | Movable continuous induction heating device for medium plate |
| CN111940961A (en) * | 2020-09-10 | 2020-11-17 | 南京力源轨道交通装备有限公司 | Preheating device for welding structural part |
| CN112543524B (en) * | 2020-12-23 | 2022-08-05 | 河南力捷数控技术有限公司 | Special induction heating equipment for heating pulley base body |
| CN113430338A (en) * | 2021-07-26 | 2021-09-24 | 梁能舟 | Induction tempering device for metal heat treatment |
| CN116851470B (en) * | 2023-08-03 | 2024-01-23 | 连云港永吉钢棒有限公司 | Reinforcing steel bar stretching device and method for processing reinforcing steel bars serving as raw materials |
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| CN102792771A (en) * | 2010-01-06 | 2012-11-21 | 住友金属工业株式会社 | Induction heating coil, device for manufacturing of workpiece, and manufacturing method |
| CN202881314U (en) * | 2012-11-05 | 2013-04-17 | 唐山市金石超硬材料有限公司 | Online induction-heating shallow hardening device after processing external threads at tube end |
| CN104259272A (en) * | 2014-08-11 | 2015-01-07 | 西北工业大学 | Induction heating stretch-bending forming device for aircraft sectional materials |
| CN104694732A (en) * | 2015-03-20 | 2015-06-10 | 江苏金基特钢有限公司 | Steel wire induction-heating device |
| CN204902580U (en) * | 2015-08-28 | 2015-12-23 | 王彦全 | Lift induction coil formula response smelting pot |
| CN106435156A (en) * | 2016-11-09 | 2017-02-22 | 河间市宝泽龙金属材料有限公司 | Movable induction heating furnace |
| CN206923072U (en) * | 2017-06-26 | 2018-01-23 | 安徽金月节能科技有限公司 | A kind of high frequency induction heater structure |
| CN208175021U (en) * | 2018-05-15 | 2018-11-30 | 上海实树汽车工程技术有限公司 | A kind of mobile high-frequency induction heating machine |
-
2018
- 2018-05-15 CN CN201810460008.4A patent/CN108633119B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102792771A (en) * | 2010-01-06 | 2012-11-21 | 住友金属工业株式会社 | Induction heating coil, device for manufacturing of workpiece, and manufacturing method |
| CN202881314U (en) * | 2012-11-05 | 2013-04-17 | 唐山市金石超硬材料有限公司 | Online induction-heating shallow hardening device after processing external threads at tube end |
| CN104259272A (en) * | 2014-08-11 | 2015-01-07 | 西北工业大学 | Induction heating stretch-bending forming device for aircraft sectional materials |
| CN104694732A (en) * | 2015-03-20 | 2015-06-10 | 江苏金基特钢有限公司 | Steel wire induction-heating device |
| CN204902580U (en) * | 2015-08-28 | 2015-12-23 | 王彦全 | Lift induction coil formula response smelting pot |
| CN106435156A (en) * | 2016-11-09 | 2017-02-22 | 河间市宝泽龙金属材料有限公司 | Movable induction heating furnace |
| CN206923072U (en) * | 2017-06-26 | 2018-01-23 | 安徽金月节能科技有限公司 | A kind of high frequency induction heater structure |
| CN208175021U (en) * | 2018-05-15 | 2018-11-30 | 上海实树汽车工程技术有限公司 | A kind of mobile high-frequency induction heating machine |
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| Publication number | Publication date |
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| CN108633119A (en) | 2018-10-09 |
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Address after: 201800 No.58, Lane 4788, Bao'an highway, Anting Town, Jiading District, Shanghai Applicant after: Shanghai Shishu Automobile Engineering Technology Co.,Ltd. Address before: 201800 No.58, Lane 4788, Bao'an highway, Anting Town, Jiading District, Shanghai Applicant before: SHANGHAI SHISHU AUTOMOTIVE ENGINEERING TECHNOLOGY CO.,LTD. |
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