CN203715670U - Medium-frequency induction quenching device - Google Patents

Medium-frequency induction quenching device Download PDF

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Publication number
CN203715670U
CN203715670U CN201320788519.1U CN201320788519U CN203715670U CN 203715670 U CN203715670 U CN 203715670U CN 201320788519 U CN201320788519 U CN 201320788519U CN 203715670 U CN203715670 U CN 203715670U
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CN
China
Prior art keywords
workpiece
frequency induction
mid
induction hardening
hardening device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201320788519.1U
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Chinese (zh)
Inventor
彭龙生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Lifang Roller Co ltd
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Individual
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Priority to CN201320788519.1U priority Critical patent/CN203715670U/en
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Publication of CN203715670U publication Critical patent/CN203715670U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Abstract

The utility model provides a medium-frequency induction quenching device. The medium-frequency induction quenching device comprises a portal, a workpiece lifting mechanism, a workpiece clamping mechanism and an induction quenching mechanism; a cross beam is arranged at the upper side of the portal, the workpiece lifting mechanism is arranged on the cross beam, and the workpiece clamping mechanism is mounted on the workpiece lifting mechanism; a separator is arranged in the middle part of the portal; and the induction quenching mechanism is arranged under the separator and comprises a support, and a plurality of inductors are arranged on the support. The medium-frequency induction quenching device is capable of saving the time taken by loading and unloading workpieces and reducing the labor intensity, and further improves the thermal treatment efficiency of workpieces and realizes uninterrupted quenching of workpieces.

Description

A kind of mid-frequency induction hardening device
Technical field
The utility model relates to equipment for Heating Processing, particularly relates to a kind of mid-frequency induction hardening device.
Background technology
Quenching is requisite operation in mechanical component production process, it can significantly improve intensity and the hardness of steel, the performance that the temperature of quenching and the stability of heat-up rate and temperature coordinate the residualinternal stress, intensity, hardness and the toughness that directly affect part, the quality of therefore quenching is directly connected to the quality of whole part.According to heating surfaces of work pieces thermal source difference, can be divided into the quenching technologys such as induction heating (high frequency, intermediate frequency, power frequency), flame heating, Electricity Contact Heating, electrolytic solution heating and LASER HEATING, be wherein most widely used with medium frequency induction hardening technology.Medium frequency induction hardening technology is that the eddy current that utilizes processed workpiece surface to produce heats, and makes the workpiece surface temperature in induction range increase rapidly, reaches surperficial heat treated object, is a kind of comparatively ideal thermal treatment process.
Existing mid-frequency induction hardening device can only clamp a workpiece, after having quenched, changes another after need pulling down this workpiece again, so repeat dismounting, its disassembly and assembly time, much larger than the cool time, had both increased labour intensity, had reduced again the heat treatment efficiency of workpiece.
Utility model content
Technical problem to be solved in the utility model is, overcome the above-mentioned defect that prior art exists, a kind of mid-frequency induction hardening device simple to operate is provided, both saved the disassembly and assembly time of workpiece, reduce labour intensity, improve again the heat treatment efficiency of workpiece, realized the uninterrupted quenching of workpiece.
The utility model solves the technical scheme that its technical problem adopts: a kind of mid-frequency induction hardening device, comprises door frame, workpiece lifting mechanism, workpiece grip mechanism and induction quenching mechanism; The upside of described door frame is provided with crossbeam, and described crossbeam is provided with workpiece lifting mechanism, in described workpiece lifting mechanism, workpiece grip mechanism is installed; The centre of described door frame is provided with dividing plate, and the below of described dividing plate is provided with induction quenching mechanism, and described induction quenching mechanism comprises bearing, and described bearing is provided with several inductor blocks.
Further, the surface of described dividing plate is provided with the hole corresponding with inductor block, and the diameter in described hole is identical with the diameter of inductor block.
Further, the shape of the shape of described inductor block and workpiece hot face is suitable.
Further, described workpiece lifting mechanism comprises bracing frame, vertically disposed guide rod and drive lead screw, guide rod and drive lead screw are fixedly connected to form one-piece construction in bottom by web member, drive lead screw coordinates installation with bracing frame, drive lead screw is connected with the first servo motor transmission, and driven by servomotor drive lead screw rotates and drives bracing frame to move up and down.
Further, described workpiece grip mechanism comprise be located at described drive lead screw one side upper top, be located at the lower top of described inductor block downside and with lower top mate arrange lower footstock, described lower footstock is by the second rotating machine driven rotary.
Further, described top identical with the quantity of inductor block with lower top quantity.
Further, described door frame outside is provided with intermediate frequency transformer, and described intermediate frequency transformer is connected with the web plate of inductor block one end by transfer lever.
Further, quantity≤6 of described inductor block.
Further, the below of described bearing is provided with spraying and quenching device.
The utility model compared with prior art has following features: multiple inductor blocks quench to different workpiece simultaneously, carry out work by intermediate frequency transformer by the inductor block of transfer lever control different frequency, thereby save the disassembly and assembly time of workpiece, reduce labour intensity, improve the heat treatment efficiency of workpiece, realize the uninterrupted quenching of workpiece, and quenched when being applicable to multiple different size workpiece.
Brief description of the drawings
Fig. 1 is the utility model one-piece construction schematic diagram;
Fig. 2 is the structural representation of the utility model workpiece lifting mechanism.
Embodiment
Below in conjunction with the drawings and specific embodiments, detailed structure of the present utility model is further described.
See figures.1.and.2, a kind of mid-frequency induction hardening device, comprises door frame 1, workpiece lifting mechanism, workpiece grip mechanism and induction quenching mechanism; The upside of door frame 1 is provided with crossbeam 2, crossbeam 2 is provided with workpiece lifting mechanism, workpiece lifting mechanism comprises bracing frame 3, vertically disposed guide rod 4 and drive lead screw 5, guide rod 4 is fixedly connected to form one-piece construction in bottom by web member with drive lead screw 5, drive lead screw 5 coordinates installation with bracing frame 3, drive lead screw 5 is in transmission connection with servomotor 6, and servomotor 6 drives drive lead screw 5 to rotate and drives bracing frame 3 to move up and down; The centre of door frame 1 is provided with dividing plate 7, and the below of dividing plate 7 is provided with induction quenching mechanism, and induction quenching mechanism comprises bearing 8, bearing 8 is provided with 5 inductor blocks 81, can quench to multiple workpiece simultaneously, has saved the disassembly and assembly time of workpiece, reduce labour intensity, improved the heat treatment efficiency of workpiece; In workpiece lifting mechanism, workpiece grip mechanism is installed, workpiece grip mechanism comprise be located at drive lead screw 5 one sides upper top 9, be located at inductor block 81 downsides lower top 10 and mate the lower footstock 101 arranging with lower top 10, lower footstock 101 is by rotating machine 102 driven rotary.
In the present embodiment, the surface of dividing plate 7 is provided with the hole corresponding with inductor block 81 71, is convenient to place work piece, and the diameter in hole 71 is identical with the diameter of inductor block 81; The shape of the shape of inductor block 81 and workpiece hot face is suitable; Above top 9 is identical with the quantity of inductor block 81 with lower top 10 quantity, is 5.
Door frame 1 outside is provided with intermediate frequency transformer 11, intermediate frequency transformer 11 is connected with the web plate of inductor block 81 one end by transfer lever (not shown), jointly worked by the inductor block 81 of transfer lever control different frequency by intermediate frequency transformer 11, when having realized multiple different size workpiece, uninterruptedly quench.
The below of the bearing 8 of the present embodiment is provided with spraying and quenching device (not shown), can be to 5 clampings the workpiece in inductor block 81 spray quench evenly cooling.
The principle of work of the present embodiment is: first, 5 workpiece that quench as required mate suitable inductor block 81, 5 workpiece are fixed on lower top 10, then, regulate the electric current of intermediate frequency transformer 11, inductor block 81 through transfer lever control different frequency is worked jointly, after adjusting, start servomotor 6 and rotating machine 102, servomotor 6 drives drive lead screw 5 rotations to drive bracing frame 3 to move up and down, at this moment 5 upper top 9 that are located at drive lead screw 5 one sides stick in the hole of workpiece, drive workpiece to do vertical movement, meanwhile, lower footstock 101 rotates, drive workpiece to be rotated quench treatment, after quenching finishes, the spraying and quenching device of bearing 8 belows to 5 workpiece spray simultaneously quench evenly cooling, thereby save the disassembly and assembly time of workpiece, reduce labour intensity, improve the heat treatment efficiency of workpiece, realize uninterrupted quenching.

Claims (9)

1. a mid-frequency induction hardening device, comprises door frame, workpiece lifting mechanism, workpiece grip mechanism and induction quenching mechanism; The upside of described door frame is provided with crossbeam, and described crossbeam is provided with workpiece lifting mechanism, in described workpiece lifting mechanism, workpiece grip mechanism is installed; The centre of described door frame is provided with dividing plate, and the below of described dividing plate is provided with induction quenching mechanism, it is characterized in that, described induction quenching mechanism comprises bearing, and described bearing is provided with several inductor blocks.
2. mid-frequency induction hardening device as claimed in claim 1, is characterized in that, the surface of described dividing plate is provided with the hole corresponding with inductor block, and the diameter in described hole is identical with the diameter of inductor block.
3. mid-frequency induction hardening device as claimed in claim 1, is characterized in that, the shape of the shape of described inductor block and workpiece hot face is suitable.
4. mid-frequency induction hardening device as claimed in claim 1, it is characterized in that, described workpiece lifting mechanism comprises bracing frame, vertically disposed guide rod and drive lead screw, guide rod and drive lead screw are fixedly connected to form one-piece construction in bottom by web member, drive lead screw coordinates installation with bracing frame, drive lead screw is connected with servo motor transmission, and driven by servomotor drive lead screw rotates and drives bracing frame to move up and down.
5. mid-frequency induction hardening device as claimed in claim 4, it is characterized in that, described workpiece grip mechanism comprise be located at described drive lead screw one side upper top, be located at the lower top of described inductor block downside and with lower top mate arrange lower footstock, described lower footstock is by rotating machine driven rotary.
6. mid-frequency induction hardening device as claimed in claim 5, is characterized in that, described top identical with the quantity of inductor block with lower top quantity.
7. the mid-frequency induction hardening device as described in claim 1 ~ 6 any one, is characterized in that, described door frame outside is provided with intermediate frequency transformer, and described intermediate frequency transformer is connected with the web plate of inductor block one end by transfer lever.
8. the mid-frequency induction hardening device as described in claim 1 ~ 6 any one, is characterized in that, quantity≤6 of described inductor block.
9. the mid-frequency induction hardening device as described in claim 1 ~ 6 any one, is characterized in that, the below of described bearing is provided with spraying and quenching device.
CN201320788519.1U 2013-12-05 2013-12-05 Medium-frequency induction quenching device Expired - Lifetime CN203715670U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320788519.1U CN203715670U (en) 2013-12-05 2013-12-05 Medium-frequency induction quenching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320788519.1U CN203715670U (en) 2013-12-05 2013-12-05 Medium-frequency induction quenching device

Publications (1)

Publication Number Publication Date
CN203715670U true CN203715670U (en) 2014-07-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320788519.1U Expired - Lifetime CN203715670U (en) 2013-12-05 2013-12-05 Medium-frequency induction quenching device

Country Status (1)

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CN (1) CN203715670U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112481563A (en) * 2020-11-26 2021-03-12 重庆重铝新材料科技有限公司 Sizing device and method for aluminum alloy heat treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112481563A (en) * 2020-11-26 2021-03-12 重庆重铝新材料科技有限公司 Sizing device and method for aluminum alloy heat treatment

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150916

Address after: 421681 Qidong, Hunan Province Yang Yang Town Industrial Park

Patentee after: HUNAN LIFANG ROLLER Co.,Ltd.

Address before: 528200 No. 8 West Guiping Road, Nanhai District, Guangdong, Foshan

Patentee before: Peng Longsheng

CX01 Expiry of patent term

Granted publication date: 20140716

CX01 Expiry of patent term