CN106755819B - Large-scale high-frequency induction hardening equipment - Google Patents
Large-scale high-frequency induction hardening equipment Download PDFInfo
- Publication number
- CN106755819B CN106755819B CN201611257743.2A CN201611257743A CN106755819B CN 106755819 B CN106755819 B CN 106755819B CN 201611257743 A CN201611257743 A CN 201611257743A CN 106755819 B CN106755819 B CN 106755819B
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- CN
- China
- Prior art keywords
- plate
- lead screw
- motor
- induction hardening
- hardening equipment
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
- C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
-
- 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
It is high to the quenching quality of large-scale shaft workpiece the present invention provides a kind of large-scale high-frequency induction hardening equipment, it is high in machining efficiency, it is suitable for the batch production of workpiece.It includes control system and engine base, is respectively perpendicular on engine base and is equipped with guide post and rail mounting bracket；Support base and the two clearance fit are set on guide post, induction hardening equipment is installed on support base, first lead screw passes through support base and the two screw-thread fit, and the upper end of the first lead screw is affixed with the output shaft of first motor after mounting plate, and sliding block is slidably fitted on guide rail；Second lead screw passes vertically through sliding block and the two screw-thread fit, and the upper end of the second lead screw is affixed with the output shaft of the second motor after bearing block；Turbine and worm reduction box is installed on the engine base immediately below sliding block, the output shaft of third motor is horizontally disposed and its front end and the input shaft of turbine and worm reduction box are affixed, the output shaft of turbine and worm reduction box is vertically arranged and its top is connected with lower thimble, affixed upper thimble on sliding block.
Description
Technical field
The present invention relates to quenching apparatus technical field, specially a kind of large-scale high-frequency induction hardening equipment.
Background technology
Impewdance matching is the common method being heat-treated to surface of workpiece, and metal works are typically heated to certain
One temperature and held for some time are quickly cooled down in cooling medium immediately, and workpiece surface is made to form quench-hardened case, and usually induction is quenched
The frequency of fire is higher, and the depth of quench-hardened case is more shallow.It is at present largely manual for the induction hardening equipment of large-scale shaft workpiece
The mode of operation, not only processing quality is unstable, but also processing efficiency is low, is unsuitable for producing in batches.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of large-scale high-frequency induction hardening equipment, to large-scale shaft workpiece
It is high to quench quality, it is high in machining efficiency, it is suitable for the batch production of workpiece.
A kind of large size high-frequency induction hardening equipment, it is characterised in that：It includes control system and horizontally disposed engine base, institute
It states to be respectively perpendicular on engine base and guide post and rail mounting bracket is installed；It is set with support base on the guide post and the two gap is matched
It closes, induction hardening equipment is installed on the support base, the induction coil of the induction hardening equipment is in horizontally disposed；Institute
It states and is connected with mounting plate on the top surface of guide post, the mounting plate is horizontally disposed with and extends on the outside of the guide post, the mounting plate
The first lead screw being vertically arranged is equipped between the engine base, first lead screw passes through the support base and the two screw thread is matched
It closes, the upper end of first lead screw passes through, first lead screw and institute affixed with the output shaft of first motor after the mounting plate
It states mounting plate to be rotatablely connected by bearing, the lower end of first lead screw is rotatablely connected by bearing and the engine base；It is described to lead
Two guide rails are installed, the length direction of the guide rail is vertical with the engine base, sliding on two guide rails on track mounting bracket
It is dynamic that sliding block is installed；It is separately installed with two bearing blocks on the rail mounting bracket between two guide rails, two
Face, the second lead screw pass vertically through the sliding block and the two screw-thread fit to a bearing block up and down, and the two of second lead screw
End is rotatablely connected by bearing and two bearing blocks respectively, and the upper end of second lead screw is after the bearing block with the
The output shaft of two motors is affixed；Turbine and worm reduction box, third electricity are installed on the engine base immediately below the sliding block
Machine is mounted on the rail mounting bracket, and the output shaft of the third motor is horizontally disposed and its front end and the turbine and worm
The input shaft of reduction box is affixed, and the output shaft of the turbine and worm reduction box is vertically arranged and its top is connected with lower thimble, institute
It states and is connected with thimble on sliding block, the needle point of the upper thimble and the lower thimble is oppositely arranged for clamping workpiece, the sense
The induction coil of quenching unit is answered to be set on the workpiece；The first motor, second motor, the third motor and
The induction hardening equipment is electrically connected with the control system respectively.
Further, the support base includes support base main body and supporting plate, and the support base main body includes core pipe, the core
Pipe sleeve is on the guide post and the two clearance fit, it is circumferentially with supramarginal plate for the upper end edge of the core pipe, the core pipe
It is circumferentially with inframarginal to lower end edge, is connected by supporting rod between the supramarginal plate and the inframarginal, first lead screw
Across the supramarginal plate and the inframarginal and respectively with the supramarginal plate and the inframarginal screw-thread fit；The supporting plate setting
In the side of the support base main body, the supporting plate is L-square, and one of described supporting plate plate face is in be vertically arranged and consolidate
It is connected on the supramarginal plate and the inframarginal, the induction hardening equipment is fixedly mounted on another plate face of the supporting plate
On；
The sliding block includes substrate and support plate, and the side of the substrate is slidably mounted on two guide rails, triangle
The bottom edge of the support plate of shape is mounted on the other side of the substrate, and the vertex of the support plate is arc-shaped, the upper top
Mounted on the vertex of the support plate；
It is connected by fixed plate between the side of two plate face homonymies of the supporting plate, the induction hardening equipment is mounted on
The upper surface of horizontal plate face.
The beneficial effects of the invention are as follows：
1, when quenching apparatus using the present invention quenches large-scale shaft workpiece, workpiece is axially clamped in Shang Ding
Between needle and lower thimble, drives induction coil to be moved up and down along the axial direction of workpiece by first motor and workpiece is carried out from dynamic
It should quench, third motor drives workpiece rotation in quenching process, it can be ensured that, quenched workpiece more uniform to the heating of workpiece
Direct Air-Cooled removes workpiece after cooling, and entire quenching process is controlled by control system, is quenched manually without worker, both
Quenching efficiency is improved, also ensures quenching quality, is suitable for the batch quenching processing of workpiece；Simultaneously as upper thimble and lower top
The distance between needle can be driven by the second motor and be adjusted, therefore this equipment is suitable for quenching the workpiece of different length, fits
It is wide with range；
2, support base of the invention includes the support base main body being fixed together and supporting plate, and support base main body is sleeved on guide post
It above and along guide post moves up and down, workpiece is quenched to drive the induction hardening equipment on supporting plate to move up and down, it is entire to prop up
Holder structure is supportted to stablize, it is mobile steady, further ensure quenching quality；
3, lower thimble of the invention is rotated by third motor and the driving of turbine and worm reduction box, simple in structure, compact, is accounted for
It is small with space.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the enlarged drawing of a-quadrant in Fig. 1；
Fig. 3 is the enlarged drawing of B area in Fig. 1；
Fig. 4 is the enlarged drawing in the regions C in Fig. 1；
Fig. 5 is the vertical view of Fig. 1.
Reference numeral：1- control systems；2- engine bases；3- guide posts；4- rail mounting brackets；5- support bases；6- impewdance matchings
Device；6-1- induction coils；7- mounting plates；The first lead screws of 8-；9- first motors；10- guide rails；11- sliding blocks；12- bearing blocks；
The second lead screws of 13-；The second motors of 14-；15- turbine and worm reduction boxes；Thimble under 17-；The upper thimbles of 18-；20- third motors；20-
The output shaft of 1- third motors；21- supporting plates；22- core pipes；23- supramarginal plates；24- inframarginals；25- supporting rods.
Specific implementation mode
See Fig. 1-5, a kind of large-scale high-frequency induction hardening equipment of the invention comprising control system 1 and horizontally disposed
Engine base 2 is respectively perpendicular on engine base 2 and is equipped with guide post 3 and rail mounting bracket 4；It is set on guide post 3 between support base 5 and the two
Gap coordinates, and induction hardening equipment 6 is installed on support base 5, the induction coil 6-1 of induction hardening equipment 6 is in horizontally disposed；
Be connected with mounting plate 7 on the top surface of guide post 3, mounting plate 7 is horizontally disposed and extends to 3 outside of guide post, mounting plate 7 and engine base 2 it
Between be equipped with the first lead screw 8 for being vertically arranged, the first lead screw 8 passes through support base 5 and the two screw-thread fit, the upper end of the first lead screw 8
Affixed with the output shaft of first motor 9 after mounting plate 7, the first lead screw 8 is rotatablely connected with mounting plate 7 by bearing, and first
The lower end of lead screw 8 is rotatablely connected by bearing and engine base 2；Two guide rails 10, the length of guide rail 10 are installed on rail mounting bracket 4
It is vertical with engine base 2 to spend direction, sliding block 11 is slidably fitted on two guide rails 10；Guide rail installation branch between two guide rails 10
Two bearing blocks 12, two about 12 faces of bearing block are separately installed on frame 4, the second lead screw 13 passes vertically through sliding block 11 and two
Person's screw-thread fit, the both ends of the second lead screw 13 are rotatablely connected by bearing and two bearing blocks 12 respectively, the second lead screw 13 it is upper
End is affixed with the output shaft of the second motor 14 after bearing block 12；Turbine snail is installed on the engine base immediately below sliding block 11
Bar reduction box 15, third motor 20 are mounted on rail mounting bracket 4, and the output shaft 20-1 of third motor is horizontally disposed with and before it
End is affixed with the input shaft of turbine and worm reduction box 15, and the output shaft of turbine and worm reduction box 15 is vertically arranged and its top is affixed
There is lower thimble 17, thimble 18 is connected on sliding block 11, upper thimble 18 and the needle point of lower thimble 17 are oppositely arranged for work to be clamped
The induction coil 6-1 of part, induction hardening equipment 6 is sleeved on workpiece；First motor 9, the second motor 14, third motor 20 and sense
Quenching unit 6 is answered to be electrically connected respectively with control system 1.
Preferably, support base 5 includes support base main body and supporting plate 21, and support base main body includes core pipe 22, and core pipe 22 is set with
On guide post 3 and the two clearance fit, the upper end edge of core pipe 22 its be circumferentially with supramarginal plate 23, its circumferential direction of the lower end edge of core pipe 22
It equipped with inframarginal 24, is connected by supporting rod 25 between supramarginal plate 23 and inframarginal 24, circumferential direction of the supporting rod 25 along supramarginal plate 23
It is uniformly arranged；First lead screw 8 pass through supramarginal plate 23 and inframarginal 24 and respectively with 24 screw-thread fit of supramarginal plate 23 and inframarginal；Support
Plate 21 is arranged in the side of support base main body and is oppositely arranged with the first lead screw 8, supporting plate 21 be L-square, wherein the one of supporting plate 21
For a plate face in being vertically arranged and being fixed on supramarginal plate 23 and inframarginal 24, induction hardening equipment 6 is fixedly mounted on supporting plate 21
In another plate face；
Sliding block 11 includes substrate and support plate, and the side of substrate is slidably mounted on two guide rails 10, the support of triangle
The bottom edge of plate is mounted on the other side of substrate, and the vertex of support plate is arc-shaped, and upper thimble 18 is mounted on support plate straight down
Vertex；
It is connected by fixed plate between the side of two plate face homonymies of supporting plate 21, induction hardening equipment 6 is mounted on level
The upper surface of plate face.
In order to facilitate view, the position of induction coil does not extend to workpiece position in Fig. 1 and Fig. 5.
Impewdance matching process：
Induction coil 6-1 is sleeved on workpiece, the second motor 14 is started, makes it that sliding block 11 be driven to move downward, by workpiece
It is clamped between upper thimble 18 and lower thimble 17, starts first motor 9 and third motor 20, induction coil while workpiece rotation
6-1 carries out sensing heating along its length along workpiece axial traveling, to workpiece, air-cooled after heating, until completing to workpiece
Quenching.
Claims (1)
1. a kind of large size high-frequency induction hardening equipment, it is characterised in that：It includes control system and horizontally disposed engine base, described
It is respectively perpendicular on engine base and guide post and rail mounting bracket is installed；Support base and the two clearance fit are set on the guide post,
Induction hardening equipment is installed on the support base, the induction coil of the induction hardening equipment is in horizontally disposed；It is described
Be connected with mounting plate on the top surface of guide post, the mounting plate is horizontally disposed with and extends on the outside of the guide post, the mounting plate with
The first lead screw being vertically arranged is equipped between the engine base, first lead screw passes through the support base and the two screw-thread fit,
The upper end of first lead screw passes through, first lead screw and the peace affixed with the output shaft of first motor after the mounting plate
Loading board is rotatablely connected by bearing, and the lower end of first lead screw is rotatablely connected by bearing and the engine base；The guide rail peace
Two guide rails are installed on dress holder, the length direction of the guide rail is vertical with the engine base, and peace is slided on two guide rails
Equipped with sliding block；Two bearing blocks, two institutes are separately installed on the rail mounting bracket between two guide rails
Bearing block face up and down is stated, the second lead screw passes vertically through the sliding block and the two screw-thread fit, the both ends point of second lead screw
It is not rotatablely connected by bearing and two bearing blocks, the upper end of second lead screw is electric with second after the bearing block
The output shaft of machine is affixed；Turbine and worm reduction box, third motor peace are installed on the engine base immediately below the sliding block
On the rail mounting bracket, the output shaft of the third motor is horizontally disposed and its front end is slowed down with the turbine and worm
The input shaft of case is affixed, and the output shaft of the turbine and worm reduction box is vertically arranged and its top is connected with lower thimble, the cunning
Thimble is connected on block, the needle point of the upper thimble and the lower thimble is oppositely arranged for clamping workpiece, and the induction is quenched
The induction coil suit of fiery device is on the workpiece；The first motor, second motor, the third motor and described
Induction hardening equipment is electrically connected with the control system respectively；The support base includes support base main body and supporting plate, the support
Seat main body includes core pipe, and the core pipe is sleeved on the guide post and the two clearance fit, its circumferential direction of the upper end edge of the core pipe
Equipped with supramarginal plate, it is circumferentially with inframarginal for the lower end edge of the core pipe, passes through branch between the supramarginal plate and the inframarginal
Strut connects, first lead screw pass through the supramarginal plate and the inframarginal and respectively with the supramarginal plate and the inframarginal
Screw-thread fit；The supporting plate is arranged in the side of the support base main body, and the supporting plate is L-square, and wherein the one of the supporting plate
For a plate face in being vertically arranged and being fixed on the supramarginal plate and the inframarginal, the induction hardening equipment is fixedly mounted on institute
It states in another plate face of supporting plate；
The sliding block includes substrate and support plate, and the side of the substrate is slidably mounted on two guide rails, triangle
The bottom edge of the support plate is mounted on the other side of the substrate, and the vertex of the support plate is arc-shaped, the upper top installation
On the vertex of the support plate；
It is connected by fixed plate between the side of two plate face homonymies of the supporting plate, the induction hardening equipment is mounted on level
The upper surface of plate face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257743.2A CN106755819B (en) | 2016-12-30 | 2016-12-30 | Large-scale high-frequency induction hardening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257743.2A CN106755819B (en) | 2016-12-30 | 2016-12-30 | Large-scale high-frequency induction hardening equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106755819A CN106755819A (en) | 2017-05-31 |
| CN106755819B true CN106755819B (en) | 2018-11-06 |
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ID=58954689
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611257743.2A Active CN106755819B (en) | 2016-12-30 | 2016-12-30 | Large-scale high-frequency induction hardening equipment |
Country Status (1)
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| CN (1) | CN106755819B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112822807B (en) * | 2020-12-31 | 2023-09-29 | 石河子大学 | High-frequency induction cladding preparation device based on preparation of pipeline composite metal cladding layer |
Citations (9)
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|---|---|---|---|---|
| JP2002235111A (en) * | 2001-02-05 | 2002-08-23 | Toyota Motor Corp | Low strain hardening apparatus and hardening method |
| CN201125257Y (en) * | 2007-11-12 | 2008-10-01 | 王旭东 | Quenching machine tool |
| CN201501909U (en) * | 2009-06-10 | 2010-06-09 | 十堰天舒机电科技有限公司 | Vertical quenching machine tool |
| CN201737976U (en) * | 2010-06-08 | 2011-02-09 | 优德精密工业(昆山)有限公司 | High-frequency surface quenching machine |
| CN102382953A (en) * | 2011-09-30 | 2012-03-21 | 安徽明雁齿轮有限公司 | Rotary lifting-type gear sleeve automatic high frequency quenching device |
| CN202705418U (en) * | 2012-08-06 | 2013-01-30 | 上海上大热处理有限公司 | Inductive quenching processing device of Cr12MoV roller |
| CN202786350U (en) * | 2012-08-31 | 2013-03-13 | 东莞市力华机械设备有限公司 | Vertical quenching machine |
| JP2016089262A (en) * | 2014-11-11 | 2016-05-23 | 高周波熱錬株式会社 | Hardening device and hardening method |
| CN206447901U (en) * | 2016-12-30 | 2017-08-29 | 无锡明珠钢球有限公司 | A kind of large-scale high-frequency induction hardening equipment |
-
2016
- 2016-12-30 CN CN201611257743.2A patent/CN106755819B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002235111A (en) * | 2001-02-05 | 2002-08-23 | Toyota Motor Corp | Low strain hardening apparatus and hardening method |
| CN201125257Y (en) * | 2007-11-12 | 2008-10-01 | 王旭东 | Quenching machine tool |
| CN201501909U (en) * | 2009-06-10 | 2010-06-09 | 十堰天舒机电科技有限公司 | Vertical quenching machine tool |
| CN201737976U (en) * | 2010-06-08 | 2011-02-09 | 优德精密工业(昆山)有限公司 | High-frequency surface quenching machine |
| CN102382953A (en) * | 2011-09-30 | 2012-03-21 | 安徽明雁齿轮有限公司 | Rotary lifting-type gear sleeve automatic high frequency quenching device |
| CN202705418U (en) * | 2012-08-06 | 2013-01-30 | 上海上大热处理有限公司 | Inductive quenching processing device of Cr12MoV roller |
| CN202786350U (en) * | 2012-08-31 | 2013-03-13 | 东莞市力华机械设备有限公司 | Vertical quenching machine |
| JP2016089262A (en) * | 2014-11-11 | 2016-05-23 | 高周波熱錬株式会社 | Hardening device and hardening method |
| CN206447901U (en) * | 2016-12-30 | 2017-08-29 | 无锡明珠钢球有限公司 | A kind of large-scale high-frequency induction hardening equipment |
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| CN106755819A (en) | 2017-05-31 |
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