CN113388720B - Numerical control horizontal high-frequency quenching machine tool - Google Patents

Numerical control horizontal high-frequency quenching machine tool Download PDF

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Publication number
CN113388720B
CN113388720B CN202110572007.0A CN202110572007A CN113388720B CN 113388720 B CN113388720 B CN 113388720B CN 202110572007 A CN202110572007 A CN 202110572007A CN 113388720 B CN113388720 B CN 113388720B
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Prior art keywords
box
cooling
heating
base
tank
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CN202110572007.0A
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CN113388720A (en
Inventor
刘飞乐
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Shenzhen Lehuahang Mould Co Ltd
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Shenzhen Lehuahang Mould Co Ltd
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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
    • C21D1/667—Quenching devices for spray quenching
    • 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
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

The invention discloses a numerical control horizontal high-frequency quenching machine tool which comprises a base, wherein an operation table is arranged above the base, a liquid storage tank for containing cooling liquid and a filtrate tank for performing circulating treatment on the cooling liquid are respectively arranged between the base and the operation table, a pumping mechanism is arranged between the liquid storage tank and the filtrate tank, and a heating box is arranged at one end of the top surface of the operation table. According to the invention, when small-batch mold cores are subjected to heat treatment, the mold cores are placed on the operating part, the mold cores are conveyed into the heating box through the operating part to be heated, and then are conveyed into the cooling box to be rapidly cooled, so that the integration of the heating box and the cooling box on the operating platform is realized, mutual independence is realized, heating and cooling can be rapidly carried out in a crossed manner without mutual interference, the operation process can be fully automated, the operation process does not depend on manual operation of staff any more, the working efficiency and the working quality are higher, the heating and cooling time is easier to control, and the potential safety hazard is smaller.

Description

Numerical control horizontal high-frequency quenching machine tool
Technical Field
The invention relates to the field of quenching machine tools, in particular to a numerical control horizontal high-frequency quenching machine tool.
Background
Quenching is a heat treatment process for products or parts by heating the products or parts to a certain temperature and then rapidly cooling in water, oil or air containing minerals, generally to improve the hardness and strength of the products.
In the mold, the mold core is a critical and operating precision component located in the center of the mold. The structure is extremely complex, the processing difficulty is very large, the labor cost expense of the manufacture is greatly higher than that of the material, so the manufacturing cost is very high, and the quality of the die core is directly related to the manufacturing cost of the die and the service life of the die.
The material can reach the quality requirement of mould benevolence after heat treatment usually, because mould benevolence material is different, and single handling capacity is less, adopts heating element heating, the cooling of less handling capacity usually, and the operation process mainly relies on staff manual operation, and troublesome poeration, work efficiency is low, and heating cooling time is difficult to control, has the potential safety hazard.
Disclosure of Invention
The invention aims to provide a numerical control horizontal high-frequency quenching machine tool to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a horizontal high frequency quenching lathe of numerical control, includes the base, the top of base is equipped with the operation panel, and places the liquid reserve tank that is used for holding the coolant liquid and the filtrate tank that carries out circulation treatment to the coolant liquid between base and the operation panel respectively, be equipped with pumping mechanism between liquid reserve tank and the filtrate tank, the one end department of operation panel top surface is equipped with the heating cabinet, and the other end department is equipped with the cooling cabinet, the middle part of operation panel is equipped with the control portion that is used for removing the work piece.
Furthermore, the ports of the heating box and the cooling box correspond to the directions of the control parts, the lower parts of the inner sides of the ports of the heating box and the cooling box are provided with fixing plates, the upper parts of the inner sides of the ports of the heating box and the cooling box are provided with movable plates, the two sides of each movable plate are matched with sliding grooves in the inner walls corresponding to the heating box and the cooling box, the top ends of the movable plates are provided with supporting rods of U-shaped structures, the tops of the heating box and the cooling box are provided with driving ejector rods, and the jacking ends of the tops of the driving ejector rods are fixedly connected with one sides of the tops of the supporting rods, so that the movable plates penetrate through notches of the corresponding positions of the tops of the heating box and the cooling box.
Furthermore, the top and the bottom of the inner side of the cooling box are respectively provided with a spraying mechanism which is communicated with the liquid storage box through liquid supply pipes.
Furthermore, the bottom surface of the cooling box is communicated with a drain pipe, and the water outlet end of the drain pipe is communicated with the filtrate tank.
Furthermore, the control part comprises guide rails symmetrically arranged on the top surface of the operating platform, the operating platform is in sliding connection with a driving base arranged above the operating platform through the guide rails, a supporting cylinder is arranged on the top surface of the driving base, a rotating motor is arranged on the upper portion of the inner side of the supporting cylinder, and the driving part at the top end of the rotating motor is in transmission connection with the placing platform.
Furthermore, a support frame of a U-shaped structure is arranged on one side of the placing table, and the bottom surface of the middle of the support frame is fixedly connected with a driving part at the top end of the rotating motor.
Further, the placing table is arranged horizontally.
Further, the distance between the heating box and the cooling box is more than twice of the overall length of the placing table and the supporting frame.
Furthermore, the bottom end of the movable plate is provided with a clearance groove matched with the support frame, and the bottom surface of the movable plate is in sealing fit with the top surface of the fixed plate.
Furthermore, an openable protective net is arranged on the edge of the operating platform between the heating box and the cooling box, the edges of the two sides of the protective net are detachably and fixedly connected with the corresponding side walls of the heating box and the cooling box, and the top end of the protective net is flush with the top surfaces of the heating box and the cooling box.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, when the small-batch mold cores are subjected to heat treatment, the mold cores are placed on the operation part, the mold cores are conveyed into the heating box through the operation part to be heated and then are conveyed into the cooling box to be rapidly cooled, so that the integration of the heating box and the cooling box on the operation table is realized, mutual independence is realized, the heating and cooling can be rapidly carried out in a bottom-to-bottom mode, mutual interference is avoided, the operation process can be fully automated, the operation process does not depend on manual operation of staff, the working efficiency and the working quality are higher, the heating and cooling time is easier to control, and the potential safety hazard is smaller.
Drawings
FIG. 1 is a side view of a numerical control horizontal high-frequency quenching machine;
FIG. 2 is a plan view of a control part of the numerical control horizontal type induction hardening machine;
FIG. 3 is a schematic structural view of an end face of a heating box in a numerical control horizontal high-frequency quenching machine tool;
FIG. 4 is a schematic view of the internal structure of a cooling box in a numerical control horizontal high-frequency quenching machine tool.
In the figure: 1. a base; 2. an operation table; 3. a liquid storage tank; 4. a filtrate tank; 5. a pumping mechanism; 6. a heating box; 7. a cooling tank; 8. an operation part; 81. a guide rail; 82. a drive base; 83. a support cylinder; 84. rotating the motor; 85. a placing table; 86. a support frame; 9. a fixing plate; 10. a movable plate; 11. a chute; 12. a stay bar; 13. driving the ejector rod; 14. a notch; 15. a spraying mechanism; 16. a liquid supply tube; 17. a drain pipe; 18. avoiding a void groove; 19. and (4) a protective net.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a horizontal high-frequency quenching lathe of numerical control, includes base 1, and base 1's top is equipped with operation panel 2, and has placed liquid reserve tank 3 that is used for holding the coolant liquid and filtrate tank 4 that carries out circulation treatment to the coolant liquid between base 1 and the operation panel 2 respectively, is equipped with pumping mechanism 5 between liquid reserve tank 3 and the filtrate tank 4, and the one end department of 2 top surfaces of operation panel is equipped with heating cabinet 6, and the other end department is equipped with cooling cabinet 7, and the middle part of operation panel 2 is equipped with the control portion 8 that is used for removing the work piece.
When carrying out heat treatment to the mould benevolence of small batch volume, place mould benevolence on manipulation portion 8 can, send mould benevolence to heating cabinet 6 in through manipulation portion 8 and heat, later cool off fast in sending into cooler bin 7, realize the integration of heating cabinet 6 and cooler bin 7 on operation panel 2 promptly, realize mutual independence again, and heating and cooling can be handed over the end fast and go on, can not interfere with each other, operation process can accomplish the full-name automation, operation process no longer relies on staff manual operation, work efficiency and operating mass are higher, and heating cooling time is changeed control, the potential safety hazard is littleer.
The ports of the heating box 6 and the cooling box 7 correspond to the direction of the operating part 8, the inner lower parts of the ports of the heating box 6 and the cooling box 7 are respectively provided with a fixing plate 9, the inner upper parts of the ports of the heating box 6 and the cooling box 7 are respectively provided with a movable plate 10, two sides of each movable plate 10 are matched with sliding grooves 11 on the corresponding inner walls of the heating box 6 and the cooling box 7, the top end of each movable plate 10 is provided with a supporting rod 12 of a U-shaped structure, the tops of the heating box 6 and the cooling box 7 are respectively provided with a driving ejector rod 13, and the jacking end of the top of each driving ejector rod 13 is fixedly connected with one side of the top of each supporting rod 12, so that the movable plates 10 penetrate through notches 14 at corresponding positions of the top surfaces of the heating box 6 and the cooling box 7.
The heating box 6 and the cooling box 7 are only provided with one operation part 8 for conveying the mold core to the internal port so as to improve the sealing performance, and the movable plate 10 can be automatically opened or closed under the action of the driving ejector rod 13, so that the influence on the external environment during heating or cooling is avoided, and the operation safety is improved.
The inboard top and the inboard bottom of cooler bin 7 all are equipped with sprays mechanism 15, spray mechanism 15 and all communicate with liquid reserve tank 3 through feed pipe 16, spray mechanism 15 and be used for spraying the coolant liquid of constant temperature to mould benevolence, relatively with put into the cooling bath with mould benevolence, the cooling effect is better.
The bottom surface of the cooling box 7 is communicated with a drain pipe 17, the water outlet end of the drain pipe 17 is communicated with the filtrate box 4, and the cooled coolant is discharged into the filtrate box 4 through the drain pipe 17 to be filtered and cooled.
The operating part 8 includes a guide rail 81 symmetrically disposed on the top surface of the operating platform 2, the operating platform 2 is slidably connected to a driving base 82 disposed above the operating platform 2 through the guide rail 81, a supporting cylinder 83 is disposed on the top surface of the driving base 82, a rotating motor 84 is disposed on the upper portion of the inner side of the supporting cylinder 83, a driving part at the top end of the rotating motor 84 is in transmission connection with the placing platform 85, the driving base 82 moves along the guide rail 81 for moving the position of the mold core, the supporting cylinder 83 is used for supporting the placing platform 85, and the placing platform 85 rotates around the supporting cylinder 83 under the action of the rotating motor 84, so as to adjust the position of the placing platform 85.
A support frame 86 with a U-shaped structure is arranged on one side of the placing table 85, the bottom surface of the middle part of the support frame 86 is fixedly connected with a driving part at the top end of the rotating motor 84, the placing table 85 is supported by the support frame 86, and meanwhile, gaps when the movable plate 10 and the fixed plate 9 are matched are reduced, and the sealing performance is improved.
The placing table 85 is horizontally disposed so as to stably place the mold insert, and the placing table 85 may be configured as a hollow structure if necessary.
The distance between the heating box 6 and the cooling box 7 is greater than twice the overall length of the placing table 85 and the supporting frame 86, so that the placing table 85 can stably rotate around the supporting cylinder 83 to realize the adjustment of the position of the placing table 85, and the interference with the heating box 6 and the cooling box 7 can be avoided.
The bottom end of the movable plate 10 is provided with a clearance groove 18 matched with the support frame 86, the bottom surface of the movable plate 10 is in sealing fit with the top surface of the fixed plate 9, and the clearance groove 18 is used for being matched with the support frame 86 to realize the sealing between the movable plate 10 and the fixed plate 9.
An openable protective net 19 is arranged on the edge of the operating platform 2 between the heating box 6 and the cooling box 7, the edges of two sides of the protective net 19 are detachably and fixedly connected with the corresponding side walls of the heating box 6 and the cooling box 7, and the top end of the protective net 19 is flush with the top surfaces of the heating box 6 and the cooling box 7.
The safety can be further improved by the arrangement of the protective net 19, the protective area of the protective net 19 is enough, and the heated mold core can be effectively prevented from falling out of the equipment from the placing table 85.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which includes the appended claims and their equivalents.

Claims (4)

1. The utility model provides a horizontal high frequency quenching machine of numerical control, includes base (1), its characterized in that: an operating table (2) is arranged above the base (1), a liquid storage tank (3) used for containing cooling liquid and a filtrate tank (4) used for performing circulating treatment on the cooling liquid are respectively arranged between the base (1) and the operating table (2), a pumping mechanism (5) is arranged between the liquid storage tank (3) and the filtrate tank (4), a heating tank (6) is arranged at one end of the top surface of the operating table (2), a cooling tank (7) is arranged at the other end of the top surface of the operating table, and a control part (8) used for moving a workpiece is arranged in the middle of the operating table (2);
the operating part (8) comprises guide rails (81) symmetrically arranged on the top surface of the operating platform (2), the operating platform (2) is in sliding connection with a driving base (82) arranged above the operating platform (2) through the guide rails (81), a supporting cylinder (83) is arranged on the top surface of the driving base (82), a rotating motor (84) is arranged on the upper portion of the inner side of the supporting cylinder (83), and a driving part at the top end of the rotating motor (84) is in transmission connection with a placing platform (85);
a support frame (86) with a U-shaped structure is arranged on one side of the placing table (85), and the bottom surface of the middle part of the support frame (86) is fixedly connected with a driving part at the top end of the rotating motor (84); the placing table (85) is horizontally arranged; the distance between the heating box (6) and the cooling box (7) is more than twice of the overall length of the placing table (85) and the supporting frame (86);
the bottom end of the movable plate (10) is provided with a clearance groove (18) matched with the support frame (86), and the bottom surface of the movable plate (10) is in sealing fit with the top surface of the fixed plate (9);
an openable protective net (19) is arranged on the edge of the operating platform (2) between the heating box (6) and the cooling box (7), the edges of two sides of the protective net (19) are detachably and fixedly connected with the corresponding side walls of the heating box (6) and the cooling box (7), and the top end of the protective net (19) is flush with the top surfaces of the heating box (6) and the cooling box (7).
2. The numerical control horizontal high-frequency quenching machine tool according to claim 1, characterized in that: the port of heating cabinet (6) and cooler bin (7) all corresponds control portion (8) direction, the inboard lower part of port of heating cabinet (6) and cooler bin (7) all is equipped with fixed plate (9), the inboard upper portion of port of heating cabinet (6) and cooler bin (7) all is equipped with fly leaf (10), spout (11) cooperation on the both sides of fly leaf (10) and the inner wall that heating cabinet (6) and cooler bin (7) correspond, and the top of fly leaf (10) is equipped with vaulting pole (12) of U-shaped structure, the top of heating cabinet (6) and cooler bin (7) all is equipped with drive ejector pin (13), the jacking end at drive ejector pin (13) top and the top one side fixed connection of vaulting pole (12) to make fly leaf (10) pass notch (14) that heating cabinet (6) and cooler bin (7) top surface correspond the position.
3. The numerical control horizontal high-frequency quenching machine tool according to claim 2, characterized in that: the inside top and the inside bottom of cooler bin (7) all are equipped with sprays mechanism (15), spray mechanism (15) and all communicate with liquid reserve tank (3) through feed pipe (16).
4. The numerical control horizontal high-frequency quenching machine tool according to claim 3, characterized in that: the bottom surface of the cooling box (7) is communicated with a drain pipe (17), and the water outlet end of the drain pipe (17) is communicated with the filtrate box (4).
CN202110572007.0A 2021-05-25 2021-05-25 Numerical control horizontal high-frequency quenching machine tool Active CN113388720B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110572007.0A CN113388720B (en) 2021-05-25 2021-05-25 Numerical control horizontal high-frequency quenching machine tool

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Application Number Priority Date Filing Date Title
CN202110572007.0A CN113388720B (en) 2021-05-25 2021-05-25 Numerical control horizontal high-frequency quenching machine tool

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CN113388720A CN113388720A (en) 2021-09-14
CN113388720B true CN113388720B (en) 2022-09-23

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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050104266A1 (en) * 2003-11-13 2005-05-19 Iq Technologies, Inc. Vacuum furnace with pressurized intensive water quench tank
CN201495253U (en) * 2009-04-20 2010-06-02 十堰高周波科工贸有限公司 Horizontal type numerical control full-automatic induction quenching machine tool
CN102925639B (en) * 2012-11-07 2014-06-18 广州市新滘热处理厂 Horizontal high-frequency quenching machine
JP6309236B2 (en) * 2013-10-01 2018-04-11 富士電子工業株式会社 Induction hardening equipment
CN207632845U (en) * 2017-12-15 2018-07-20 恒进感应科技（十堰）股份有限公司 A kind of chuck Equipment for Heating Processing
CN108467920A (en) * 2018-06-27 2018-08-31 台州市索立机械有限公司 A kind of horizontal quenching press
CN110283976A (en) * 2019-06-28 2019-09-27 青岛天润汽车配件有限公司 A kind of numerical control horizontal high-frequency quenching machine

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