CN202898464U - Large-sized integral soft-zone-free quench machine tool - Google Patents
Large-sized integral soft-zone-free quench machine tool Download PDFInfo
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- CN202898464U CN202898464U CN201220456369.XU CN201220456369U CN202898464U CN 202898464 U CN202898464 U CN 202898464U CN 201220456369 U CN201220456369 U CN 201220456369U CN 202898464 U CN202898464 U CN 202898464U
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Abstract
The utility model discloses a large-sized integral soft-zone-free quench machine tool, which comprises a ground plane upper structure and a ground plane lower structure, wherein the ground plane lower structure comprises a machine tool body, a workpiece rotating drive mechanism which is arranged in the machine tool body and a workpiece lifting mechanism; and the ground plane upper structure comprises a quench liquid water tank which is arranged on an upper platform, a positioning clamp which is installed on the middle upper side of the quench liquid water tank and can be lifted freely, load systems which are uniformly distributed on the periphery of the quench liquid water tank, servo drive devices which are used for supplying power to the load systems and have the same quantity with the load systems, sensor automatic following devices with the quantity being identical to that of quench sensors and an electrical numerical-control system. A plurality of quench sensors are used for synchronously heating, a workpiece is rapidly immersed in the quench liquid and rapidly cooled, so that the surface of the workpiece is enabled to be completely hardened, and a soft zone area which is not hardened can be avoided.
Description
Technical field
The utility model relates to quenching machine, particularly a kind of large-scale integral quenching machine tool without soft belt.
Background technology
Mainly formed by quenching machine, intermediate frequency power supply (high frequency electric source, ultrasonic frequency power supply, ultra-high frequency power supply), refrigerating unit three parts; Its high frequency quenching machine is by lathe bed, clamping mechanism, clamping and rotating system, induction hardening transformer and resonant groove path, cooling system, the hardening liquid recycle system, electric control system etc. form up and down, and quenching machine generally all is single station (can adopt the double quenching machine during small diameter workpiece); Quenching machine has vertical and horizontal two large classes from structure, and the user can according to quenching technology selective quenching lathe, for peculiar part or special process, can require to manufacture and design special quenching machine according to heating process.
It is controlled that high frequency electromagnetic induction heating quenching technology has concentration of energy, and capacity usage ratio is high, and is pollution-free, is convenient to the advantages such as automatic production, is applied to more and more various industries, especially the industries such as automobile, bearing, lathe.But at present in the induction quenching field of major diameter disk-like accessory, such as the large size bearing Internal and external cycle of diameter greater than 500mm, there is no reliable integral quenching processing unit.Each manufacturer is still using the soft carrying equipment that has of inductor block scan-type heating, and there is the interface area of 20-80mm all the time in its product surface, can't harden, and greatly reduces product work-ing life.
The utility model content
The technical problems to be solved in the utility model provides a kind of induction heating, disposable integral heats, cools off fast, guarantees that processing parts is without the large-scale integral quenching machine tool without soft belt of soft band.
For achieving the above object, the technical solution of the utility model is as follows:
The large-scale integral quenching machine tool without soft belt comprises ground level superstructure and ground level substructure, and described ground level substructure comprises:
One bed piece, bed piece comprise upper mounting plate and lower bottom base two portions, adopt column to connect support between upper mounting plate and the lower bottom base;
One Workpiece Rotating driving mechanism comprises the turning axle that is connected with positioning fixture and drives the positioning fixture rotation, provides the first servomotor of power and the accurate planetary reducer that is connected with the first servomotor for turning axle;
One workpiece lifting mechanism comprises the second servomotor, the two-stage accurate retarding machine that is connected with the second servomotor, lifting ball screw assembly,, lifting guide pillar, lifter slide; The lifting guide pillar is placed between upper mounting plate and the lower bottom base, and lifter slide is placed on lifting ball screw assembly, and the lifting guide pillar, and the second servomotor and two-stage accurate retarding machine are placed on the lower bottom base;
Described ground level superstructure comprises:
One is placed in the hardening liquid water tank on the upper mounting plate;
But one is placed in the positioning fixture of hardening liquid water tank middle part upside and free lifting;
One is evenly distributed on the load system around the hardening liquid water tank, and described load system is at least 3 covers, and described load system is comprised of induction hardening transformer, building-out capacitor and the quenching inducer that is connected with induction hardening transformer, and quenching inducer adopts jig to locate;
One servo drive that power is provided and is equal to load system quantity for load system, described servo drive comprises servomotor, line slideway auxiliary and ball screw assembly;
The one inductor block automatic tracking apparatus identical with quenching inducer quantity, described inductor block automatic tracking apparatus comprise load slide unit and the servo-actuated locating wheel that is installed on the quenching inducer;
One electric digital control system comprises operating panel, maneuvering box and handheld unit.
In an embodiment of the present utility model, described ground level substructure also comprises two cover lifting Weighting systems.
In an embodiment of the present utility model, be provided with the circulation agitation system that workpiece is sprayed, circulates and stirs in the described hardening liquid water tank.
In an embodiment of the present utility model, the rising or falling speed of described lifter slide is 300mm/s.
In an embodiment of the present utility model, the control accuracy of described inductor block automatic tracking apparatus is 0.1mm.
In an embodiment of the present utility model, described bed piece adopts the Steel Skeleton welding to form.
In an embodiment of the present utility model, the height of described large-scale integral quenching machine tool without soft belt ground level superstructure is not more than 1.8m, and the height of ground level substructure is not more than 2m.
By technique scheme, the beneficial effects of the utility model are:
The utility model has fundamentally changed former scanning quenching machine principle of work, adopts a plurality of quenching inducer Synchronous Heatings, fast cooling in the rapid dip quench liquid of workpiece, thus guarantee that workpiece surface all hardens, there is not the soft region of not hardening.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model vertical view.
Numeral and the represented corresponding component title of letter among the figure:
100, upper mounting plate 110, lower bottom base 120, column 130, positioning fixture 140, turning axle 150, the first servomotor 160, accurate planetary reducer 170, the second servomotor 180, two-stage accurate retarding machine 190, lifting ball screw assembly, 200, lifting guide pillar 210, lifter slide 220, hardening liquid water tank 230, building-out capacitor 240, quenching inducer 250, line slideway auxiliary 260, ball screw assembly, 270, load slide unit 280, servo-actuated locating wheel 290, handheld unit 300, the lifting Weighting system
Embodiment
For technique means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to illustrated in figures 1 and 2, the utility model large-scale integral quenching machine tool without soft belt comprises ground level superstructure and ground level substructure, and the height of ground level superstructure is not more than 1.8m, and the height of ground level substructure is not more than 2m.
The utility model ground level substructure comprises bed piece, Workpiece Rotating driving mechanism, workpiece lifting mechanism; Bed piece is the Steel Skeleton welded construction, and it comprises upper mounting plate 100 and lower bottom base 110 two portions, adopts column 120 to connect support between upper mounting plate 100 and the lower bottom base 110, and upper mounting plate 100 and ground are contour;
The Workpiece Rotating driving mechanism comprises the turning axle 140 that is connected with positioning fixture 130 and drives positioning fixture 130 rotations, provides the first servo electric 150 machines of power and the accurate planetary reducer 160 that is connected with the first servomotor 150 for turning axle 140; The at any time stepless adjustment of its travelling speed; Workpiece is being heated, is being at the uniform velocity rotation in the insulation, process of cooling, and the Workpiece Rotating driving mechanism has guaranteed that the whole workpiece quench-hardened case is consistent, and is indeformable.
Workpiece lifting mechanism comprises the second servomotor 170, the two-stage accurate retarding machine 180, lifting ball screw assembly, 190, lifting guide pillar 200, the lifter slide 210 that are connected with the second servomotor 170; Lifting guide pillar 200 is placed between upper mounting plate 100 and the lower bottom base 110, and lifter slide 210 is placed on lifting ball screw assembly, 190 and the lifting guide pillar 200, and the second servomotor 170 and two-stage accurate retarding machine 180 are placed on the lower bottom base 110; This mechanism is when work, the second servomotor 170 is horizontally rotated the vertical rotary motion that action is converted to lifting ball screw assembly, 190, and control lifter slide 210 rises or descends, and its speed reaches 300mm/s, and can pass through the program setting closed position, bearing accuracy is 0.1mm.
But the utility model ground level superstructure comprises the hardening liquid water tank 220, the positioning fixture 130 that is placed in hardening liquid water tank 200 middle part upsides and free lifting that are placed on the upper mounting plate 100, be evenly distributed on load system around the hardening liquid water tank 220, provide power and the servo drive that is equal to load system quantity, inductor block automatic tracking apparatus and the electric digital control system identical with quenching inducer 240 quantity for load system.
Be provided with the circulation agitation system that workpiece is sprayed, circulates and stirs in the utility model hardening liquid water tank 220.
For being fit to the diameter of work specification, this lathe has various configurations, and Φ 600mm and following workpiece are joined 3 cover loads; Φ 600mm to Φ 1200mm workpiece is joined 6 cover loads; The above workpiece of Φ 1200mm is joined 8 cover or more cover loads; Every cover load system is comprised of induction hardening transformer, building-out capacitor 230 and the quenching inducer 240 that is connected with induction hardening transformer, each several part is integrated being assemblied on the same mobile platform all, drive ball screw assembly, 260 by servomotor and drive moving radially at workpiece, with line slideway auxiliary 250 guiding, be used for quenching inducer 240 and locate at the workpiece face that hardens.
The utility model can manufacture and design Special quenching inductor block 240 according to the workpiece face shape of need hardening.
Load system connects the special special-purpose flexible cable of employing with heating power supply, adopt noninductive type of transmission, need not water-cooled, does not affect the displacement action of load system.
It is the quick change coupling unit that quenching inducer 240 connects with induction hardening transformer, and quenching inducer 240 adopts the jig location when installing, automatically connect cooling water channel, and each water route, cable move by the tank chain constrained qualification.
The utility model also is equipped with the inductor block automatic tracking apparatus identical with quenching inducer 240 quantity, and the inductor block automatic tracking apparatus comprises load slide unit 270 and the servo-actuated locating wheel 280 that is installed on the quenching inducer 240; To guarantee the gap between quenching inducer 240 and the workpiece, the control accuracy of inductor block automatic tracking apparatus is 0.1mm, and servo-actuated locating wheel 280 drives load slide unit 270 radial floatings, thereby has kept quenching inducer 240 and workpiece surface clearance constant.
The electric digital control system of the utility model comprises operating panel, maneuvering box and handheld unit 290, and it is convenient to manual operation, adjusts the centering starting position, finishes the monitoring to whole quenching process after the startup.
Electric digital control system can be stored multiple quenching complete processing program, according to sample quenching result, and input workpiece part numbers, system accesses corresponding program automatically, presses start button, and lathe can be processed automatically.
Record whole complete processing correlation parameter with curve mode, in order to recourse and inquiry, part can be regulated automatically according to workpiece effective heating area territory cooling time.
The utility model ground level substructure also comprises two cover lifting Weighting systems 300, this lifting Weighting system 300 is used in conjunction with workpiece lifting mechanism, it heavy balancing weight such as is equipped with according to moving parts weight, reduces the ball-screw load and the impact when starting and stopping fast.
Workflow of the present utility model is as follows:
Before the work, each one of lathe is in the original position state: each load slide unit 270 externally maximum position, lifter slide 210 rests on a high position, and positioning fixture 130 does not rotate at quenching liquid level top, workpiece.
During work, manually with work piece hoisting to positioning fixture 130, workpiece is located automatically.
Select and the corresponding work program of workpiece, start lathe.
The synchronously inwardly motion of each load slide unit 270 stops after putting in place, and the servo-actuated locating wheel 280 on the quenching inducer 240 contacts with workpiece surface at this moment, and the spring on the inductor block automatic tracking apparatus is pre-pressing 10-20mm; Quenching inducer 240 effective heater blocks and workpiece surface keep reasonable clearance.
Circulation agitation system in the hardening liquid water tank 220 are opened, and stir hardening liquid and dispel the heat with external heat exchanger work.
Workpiece Rotating also reaches the setting rotating speed, and high frequency electric source starts, and each quenching inducer 240 is heated parts simultaneously.
Arrive and set heat-up time (temperature), high frequency electric source stops, each load slide unit 270 quick rollback.
The second servomotor 170 in the workpiece lifting mechanism starts, and drives two-stage accurate retarding machine 180, lifting ball screw assembly, 190 drive lifter slides 210 fast-descendings, drives in the workpiece decline dip quench liquid, cools off rapidly workpiece.
Arrive cooling time, and Workpiece Rotating stops, and lifter slide 210 rises, and workpiece rises to the liquid level top, manually hangs out workpiece; Finish one action, can carry out next time fabrication cycles.
Above demonstration and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. the large-scale integral quenching machine tool without soft belt comprises ground level superstructure and ground level substructure, it is characterized in that: described ground level substructure comprises:
One bed piece, bed piece comprise upper mounting plate and lower bottom base two portions, adopt column to connect support between upper mounting plate and the lower bottom base;
One Workpiece Rotating driving mechanism comprises the turning axle that is connected with positioning fixture and drives the positioning fixture rotation, provides the first servomotor of power and the accurate planetary reducer that is connected with the first servomotor for turning axle;
One workpiece lifting mechanism comprises the second servomotor, the two-stage accurate retarding machine that is connected with the second servomotor, lifting ball screw assembly,, lifting guide pillar, lifter slide; The lifting guide pillar is placed between upper mounting plate and the lower bottom base, and lifter slide is placed on lifting ball screw assembly, and the lifting guide pillar, and the second servomotor and two-stage accurate retarding machine are placed on the lower bottom base;
Described ground level superstructure comprises:
One is placed in the hardening liquid water tank on the upper mounting plate;
But one is placed in the positioning fixture of hardening liquid water tank middle part upside and free lifting;
One is evenly distributed on the load system around the hardening liquid water tank, and described load system is at least 3 covers, and described load system is comprised of induction hardening transformer, building-out capacitor and the quenching inducer that is connected with induction hardening transformer, and quenching inducer adopts jig to locate;
One servo drive that power is provided and is equal to load system quantity for load system, described servo drive comprises servomotor, line slideway auxiliary and ball screw assembly;
The one inductor block automatic tracking apparatus identical with quenching inducer quantity, described inductor block automatic tracking apparatus comprise load slide unit and the servo-actuated locating wheel that is installed on the quenching inducer;
One electric digital control system comprises operating panel, maneuvering box and handheld unit.
2. large-scale integral quenching machine tool without soft belt according to claim 1 is characterized in that: described ground level substructure also comprises two cover lifting Weighting systems.
3. large-scale integral quenching machine tool without soft belt according to claim 1 is characterized in that: be provided with the circulation agitation system that workpiece is sprayed, circulates and stirs in the described hardening liquid water tank.
4. large-scale integral quenching machine tool without soft belt according to claim 1, it is characterized in that: the rising or falling speed of described lifter slide is 300mm/s.
5. large-scale integral quenching machine tool without soft belt according to claim 1, it is characterized in that: the control accuracy of described inductor block automatic tracking apparatus is 0.1mm.
6. large-scale integral quenching machine tool without soft belt according to claim 1 is characterized in that: described bed piece employing Steel Skeleton welding formation.
7. large-scale integral quenching machine tool without soft belt according to claim 1, it is characterized in that: the height of described large-scale integral quenching machine tool without soft belt ground level superstructure is not more than 1.8m, and the height of ground level substructure is not more than 2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220456369.XU CN202898464U (en) | 2012-09-07 | 2012-09-07 | Large-sized integral soft-zone-free quench machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220456369.XU CN202898464U (en) | 2012-09-07 | 2012-09-07 | Large-sized integral soft-zone-free quench machine tool |
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| Publication Number | Publication Date |
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| CN202898464U true CN202898464U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201220456369.XU Expired - Lifetime CN202898464U (en) | 2012-09-07 | 2012-09-07 | Large-sized integral soft-zone-free quench machine tool |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357625A (en) * | 2014-12-01 | 2015-02-18 | 邢台德乐机械轧辊有限公司 | Vertical quenching machine tool |
| CN105969955A (en) * | 2016-06-30 | 2016-09-28 | 三重型能源装备有限公司 | Induction quenching device and heat treatment system |
| CN104651583B (en) * | 2013-11-21 | 2017-02-08 | 上海恒精感应科技股份有限公司 | Workpiece selective quenching system |
| CN108165712A (en) * | 2018-02-09 | 2018-06-15 | 恒进感应科技（十堰）股份有限公司 | A kind of equipment quenched for engineering machinery guide wheel, driving wheel |
| CN110343824A (en) * | 2019-07-16 | 2019-10-18 | 保定四方三伊电气有限公司 | A kind of scanning of integrated form, immersion liquid integral mechanism and operating method |
| CN110863088A (en) * | 2019-12-28 | 2020-03-06 | 溧阳市永恒热处理有限公司 | Intermediate frequency induction hardening equipment of walking wheel |
| CN113462878A (en) * | 2021-07-23 | 2021-10-01 | 北京亿磁电热科技有限公司 | Single-tooth induction quenching process and equipment for large gear |
| CN115198076A (en) * | 2022-07-07 | 2022-10-18 | 江阴市恒润重工股份有限公司 | Flange quenching tool with local shielding protection |
-
2012
- 2012-09-07 CN CN201220456369.XU patent/CN202898464U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104651583B (en) * | 2013-11-21 | 2017-02-08 | 上海恒精感应科技股份有限公司 | Workpiece selective quenching system |
| CN104357625A (en) * | 2014-12-01 | 2015-02-18 | 邢台德乐机械轧辊有限公司 | Vertical quenching machine tool |
| CN105969955A (en) * | 2016-06-30 | 2016-09-28 | 三重型能源装备有限公司 | Induction quenching device and heat treatment system |
| CN105969955B (en) * | 2016-06-30 | 2018-12-28 | 三一重型能源装备有限公司 | Induction hardening equipment and heat treatment system |
| CN108165712B (en) * | 2018-02-09 | 2024-01-23 | 恒进感应科技（十堰）股份有限公司 | Equipment for quenching guide wheels and driving wheels of engineering machinery |
| CN108165712A (en) * | 2018-02-09 | 2018-06-15 | 恒进感应科技（十堰）股份有限公司 | A kind of equipment quenched for engineering machinery guide wheel, driving wheel |
| CN110343824A (en) * | 2019-07-16 | 2019-10-18 | 保定四方三伊电气有限公司 | A kind of scanning of integrated form, immersion liquid integral mechanism and operating method |
| CN110343824B (en) * | 2019-07-16 | 2024-04-26 | 保定四方三伊电气有限公司 | Integrated scanning and immersion integrated mechanism and operation method |
| CN110863088A (en) * | 2019-12-28 | 2020-03-06 | 溧阳市永恒热处理有限公司 | Intermediate frequency induction hardening equipment of walking wheel |
| CN110863088B (en) * | 2019-12-28 | 2021-06-15 | 溧阳市永恒热处理有限公司 | Intermediate frequency induction hardening equipment of walking wheel |
| CN113462878A (en) * | 2021-07-23 | 2021-10-01 | 北京亿磁电热科技有限公司 | Single-tooth induction quenching process and equipment for large gear |
| CN115198076A (en) * | 2022-07-07 | 2022-10-18 | 江阴市恒润重工股份有限公司 | Flange quenching tool with local shielding protection |
| CN115198076B (en) * | 2022-07-07 | 2023-10-13 | 江阴市恒润重工股份有限公司 | Flange quenching tool with local shielding protection |
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Address after: Qingpu Industrial Park, Qingpu District, Shanghai City, 201707 Road No. 1238 Patentee after: SHANGHAI HEATKING INDUCTION TECHNOLOGY Corp. Address before: Qingpu Industrial Park, Qingpu District, Shanghai City, 201707 Road No. 1238 Patentee before: SHANGHAI HEATKING ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
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| CX01 | Expiry of patent term |