CN102382953B - Rotary lifting-type gear sleeve automatic high frequency quenching device - Google Patents
Rotary lifting-type gear sleeve automatic high frequency quenching device Download PDFInfo
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- CN102382953B CN102382953B CN2011102930764A CN201110293076A CN102382953B CN 102382953 B CN102382953 B CN 102382953B CN 2011102930764 A CN2011102930764 A CN 2011102930764A CN 201110293076 A CN201110293076 A CN 201110293076A CN 102382953 B CN102382953 B CN 102382953B
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- 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
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Abstract
The invention discloses a rotary lifting-type gear sleeve automatic high frequency quenching device, which is composed of a bed, a pushing mechanism, a left and right guide rails component, an automatic rotating and elevating component, high frequency induction quenching, a liquid cooling device, a discharging mechanism and PLC; a piston rod end of a pushing cylinder (4) arranged on an end-face at one side of the bed (6) is connected to a pushing plate (5), and the pushing plate (5) is supported against a workpiece circumcircle in a storing rack (7) arranged in the left and right guide rails component; elastic fixed mounts (21) are symmetrically arranged at the outboard of the left and right guide rails at a third material groove station formed between the left and right guide rails (19), a spring pin (24) passes through an adjusting bolt (22), a spring of the spring pin (23) and the left and right guide rails to form inner apertures which are supported against the workpiece circumcircle in the material groove station; a spline shaft controlled by a motor through a gear and a cylinder is provided at the lower part of a fourth material groove station, the end of the spline shaft is connected with a workpiece positioning seat; a high frequency induction coil and a spray liquid loop supported by a coil pedestal and a cooling rack supporter are provided over the fourth material groove station. The rotary lifting-type gear sleeve automatic high frequency quenching device realizes the purposes of automatic quenching and cooling workpiece.
Description
Technical field
The present invention relates to a kind of rotary lifting-type gear sleeve automatic high-frequency quenching device, belong to the processing mechanical apparatus technical field.
Background technology:
The tooth cover is power transmission part important in the mechanical means, and its application is very extensive.Tooth cover inner toothed surface high-frequency quenching is the effective means that obtains tooth cover hardened face gear, than carburizing and quenching and nitrogenize lower cost is arranged obtaining in the situation of corresponding hardness.In present traditional quenching technology, what tooth cover inner toothed surface high-frequency quenching adopted mostly is traditional high-frequency induction heating lathe, because one is that machine operation is under manually-operated environment, its radiation, high-strength magnetic field have produced very large harm to operator's health.The 2nd, the lathe price, manufacturing cost high and must manual operation, the reason such as labour intensity is large, production efficiency is low, cause its application in the tooth cover is produced to be restricted.
Summary of the invention
The object of the present invention is to provide and a kind ofly can reduce labour intensity, enhance productivity, adapt to reverse gear shafts of transmission automatic high-frequency quenching machine in enormous quantities, large-scale production processing.
Its technical scheme is: a kind of rotary lifting-type gear sleeve automatic high-frequency quenching device, it is characterized in that it by lathe bed, and pusher, the left and right rail assembly, the automatic rotary lifting assembly, high-frequency induction hardening, liquid cooling radiator cooler, shedding mechanism and PLC form;
Pusher is made of pusher cylinder and pushing plate, the pusher cylinder is installed on the end face of lathe bed one side, the tailpiece of the piston rod of pusher cylinder is connected with pushing plate, the v-depression that the excircle of workpiece in the other end of pushing plate offers bottom the storage rack that is arranged in the left and right rail assembly connects;
The left and right rail assembly is made of left and right guide rail, guide rail base plate, elastic mounts, spring pin adjusting bolt, spring pin spring and spring pin, the guide rail base plate is fixed on the lathe bed end face, left and right guide rail symmetry is installed on the guide rail base plate, and the direction of propulsion along the pushing plate in the pusher between two guide rails forms six hopper stations successively; Wherein, the top of the first hopper station is provided with the storage rack that is fixed on the left and right guide rail, and the bottom of two side shields is respectively equipped with v-depression before and after the storage rack; The outside of the left and right guide rail at the 3rd hopper station place is symmetrically installed with elastic mounts, elastic mounts is passed the endoporus that adjusting bolt, spring pin spring and left and right rail are offered successively by spring pin respectively, with moving phase the supporting of excircle of workpiece that enters in this hopper station;
The automatic rotary lifting assembly is comprised of motor, reduction box, cone gear, bevel gear shaft bearing, coupling spindle, gear, inside spline wheel gear, inner spline gear wheel carrier, workpiece positioning seat, splined shaft, splined shaft connection seat, cylinder, the cylinder piston rod end with in establish surface bearing the splined shaft connection seat be connected, the upper end of the splined shaft that the splined shaft connection seat connects pass the splined hole that is arranged on the inside spline wheel gear in the inner spline gear wheel carrier and with its engagement after, be connected with workpiece positioning seat in the through hole of offering on the lathe bed that is arranged on below, the 4th hopper station place and the guide rail base plate; Motor output shaft is by the cone gear on the reduction gearbox output shaft and the cone gear engagement that is installed on the bevel gear shaft bearing, and the other end of bevel gear shaft bearing meshes by gear and the inline inside spline wheel gear that connects of inner spline gear wheel carrier that coupling spindle connects;
High-frequency induction hardening, liquid cooling radiator cooler are made of heating power supply, radio-frequency induction coil, hardening liquid refrigerating unit, coil support and cooling frame bearing, heating power supply is made of one group of high-frequency induction heating power, high-frequency induction heating power is integrated into module by chip, driving circuits, overvoltage, overcurrent, overheated and holding circuit respectively and is encapsulated in the insulation body, and this insulation body is installed on a side of lathe bed; One end of coil support is installed on the heating power supply body, and the other end is installed the radio-frequency induction coil that is suspended at place, the 4th hopper station top, and radio-frequency induction coil is connected with high-frequency induction heating power; The hardening liquid refrigerating unit is made of liquid-storing box, magnetic valve, infusion pump, liquid-inlet pipe, hydrojet circle, hardening liquid return tray and liquid returning tube connection successively, be provided with a plurality of high pressure spray nozzles in the hydrojet circle, the hydrojet circle is suspended in the below of radio-frequency induction coil by the cooling frame bearing that is arranged on the lathe bed top;
Shedding mechanism is made of the stripper and the charging basket that are connected to lathe bed one side in turn.
Its technique effect is: the present invention adopts the mode by hand fed; workpiece is packed in the storage rack; the workpiece that will fall into storage rack bottom the first hopper station by the pushing plate of pusher is pushed out in the elastic mounts on the 3rd hopper station successively; after the workpiece pre-determined bit; be advanced to again on the 4th hopper station and carry out high-frequency induction hardening, cooling; thereby realized workpiece is carried out the purpose of Automatic-heating and quenching; greatly reduce labour intensity; improved production efficiency, be applicable to tooth and overlap process for processing in enormous quantities, mass-producing.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is that Fig. 1 removes B behind storage rack and radio-frequency induction coil, the hydrojet circle to view;
Fig. 4 is automatic rotary lifting unit construction synoptic diagram.
Embodiment
Shown in Fig. 1-4, a kind of rotary lifting-type gear sleeve automatic high-frequency quenching device, by lathe bed, pusher, the left and right rail assembly, the automatic rotary lifting assembly, high-frequency induction hardening, liquid cooling radiator cooler, shedding mechanism and PLC form.
Pusher is made of pusher cylinder and pushing plate, pusher cylinder 4 is installed on the end face of lathe bed 6 one sides, the tailpiece of the piston rod of pusher cylinder is connected with pushing plate 5, the other end of pushing plate offer with storage rack 7 bottoms that are arranged in the left and right rail assembly in the v-depression that connects of excircle of workpiece.Lathe bed is plane rack.
The left and right rail assembly is made of left and right guide rail, guide rail base plate, elastic mounts, spring pin adjusting bolt, spring pin spring and spring pin, guide rail base plate 20 is fixed on lathe bed 6 end faces, left and right guide rail 19 symmetries are installed on the guide rail base plate, and the direction of propulsion along pushing plate in the pusher 5 between two guide rails forms six hopper stations successively.Wherein, the top of the first hopper station (being the blanking station) is provided with the storage rack 7 that is fixed on the left and right guide rail, and both sides are parallel baffle plate before and after the storage rack; The outside of the left and right guide rail at the 3rd hopper station place is symmetrically installed with elastic mounts 21, elastic mounts is passed the endoporus that adjusting bolt 22, spring pin spring 23 and left and right rail are offered successively by spring pin 24 respectively, with moving phase the supporting of excircle of workpiece that enters in this hopper station.
Automatic rotary lifting assembly 13 is comprised of motor, reduction box, cone gear, bevel gear shaft bearing, coupling spindle, gear, inside spline wheel gear, inner spline gear wheel carrier, workpiece positioning seat, splined shaft, splined shaft connection seat, cylinder.Cylinder 13-12 tailpiece of the piston rod with in establish surface bearing splined shaft connection seat 13-11 be connected, the upper end of the splined shaft 13-10 that the splined shaft connection seat connects pass the splined hole that is arranged on the inside spline wheel gear 13-7 in the inner spline gear wheel carrier 13-9 and with its engagement after, be connected with workpiece positioning seat 13-8 in the through hole of offering on the lathe bed that is arranged on below, the 4th hopper station place and the guide rail base plate.Motor 13-3 output shaft is by the cone gear 13-1 on the reduction box 13-2 output shaft and the cone gear engagement that is installed on the bevel gear shaft bearing 13-4, and the other end of bevel gear shaft bearing is by gear 13-6 and the interior inside spline wheel gear engagement that connects of inner spline gear wheel carrier 13-9 of coupling spindle 13-5 connection.
High-frequency induction hardening, liquid cooling radiator cooler 9 are made of heating power supply, radio-frequency induction coil, hardening liquid refrigerating unit, coil support and cooling frame bearing; heating power supply is made of one group of high-frequency induction heating power; high-frequency induction heating power is integrated into module by chip, driving circuits, overvoltage, overcurrent, overheated and holding circuit respectively and is encapsulated in the insulation body, and this insulation body is installed on a side of lathe bed.One end of coil support 16 is installed on the heating power supply body, can about, the horizontal adjustment position, the other end is installed the radio-frequency induction coil 15 be suspended at place, the 4th hopper station top, radio-frequency induction coil is connected with high-frequency induction heating power.The hardening liquid refrigerating unit is made of liquid-storing box 1, magnetic valve 2-2, infusion pump 3, liquid-inlet pipe 18, hydrojet circle, hardening liquid return tray 14 and liquid returning tube 12 connections successively.Wherein, liquid-storing box, magnetic valve, infusion pump and hardening liquid return tray are installed in the lathe bed below; Be provided with a plurality of high pressure spray nozzles in the hydrojet circle, the hydrojet circle is suspended in the below of radio-frequency induction coil by the cooling frame bearing 17 that is arranged on the lathe bed top.Be provided with temperature sensor 2 in the liquid-storing box, when temperature sensor shows that hardening liquid is higher than desired upper temperature limit, start the cooling system cooling hardening liquid in the liquid-storing box, with the quench fluid temperature requirement after the assurance workpiece ratio-frequency heating.
Shedding mechanism is made of the stripper 10 that is connected to lathe bed one side in turn and charging basket 11.Workpiece after quenching, the liquid cooling turns lower operation processing after concentrating placement in the stripper introducing charging basket.
Pusher cylinder 4 in the pusher and the motor 13-3 in the automatic rotary lifting assembly 13 and cylinder 13-12 are controlled by PLC.
Workpiece quenching, the process of liquid cooling: when workpiece when pushing plate 5 is advanced to the 4th hopper station successively, the workpiece positioning seat 13-8 that splined shaft 13-10 connects is boosted by piston rod by cylinder 13-12, and by motor 13-3 by driving the splined shaft rotation with inside spline wheel gear 13-7 meshed gears 13-6, Workpiece Rotating is pushed to the below of radio-frequency induction coil 15, connect heating power supply, by radio-frequency induction coil workpiece is quenched, the quenching completion of processing, in the hydrojet circle of cylinder piston rod backhaul to the hardening liquid refrigerating unit, by the high pressure spray nozzle jet quenching liquid that gathers in the hydrojet circle, rapidly the workpiece after the heating is cooled off.Cooled workpiece resets and falls on the 4th hopper station with cylinder piston rod, and the workpiece that is advanced to this station place by pushing plate ejects it to the 5th hopper station.Automatic high-frequency quenching device repeats the process of above-mentioned workpiece quenching, liquid cooling.
Claims (4)
1. a rotary lifting-type gear sleeve automatic high-frequency quenching device is characterized in that it by lathe bed, pusher, and the left and right rail assembly, the automatic rotary lifting assembly, high-frequency induction hardening, liquid cooling radiator cooler, shedding mechanism and PLC form;
Pusher is made of pusher cylinder and pushing plate, the pusher cylinder is installed on the end face of lathe bed (6) one sides, the tailpiece of the piston rod of pusher cylinder (4) is connected with pushing plate (5), the v-depression that the excircle of workpiece in the other end of pushing plate offers bottom the storage rack (7) that is arranged in the left and right rail assembly connects;
The left and right rail assembly is made of left and right guide rail, guide rail base plate, elastic mounts, spring pin adjusting bolt, spring pin spring and spring pin, guide rail base plate (20) is fixed on the end face of lathe bed (6), left and right guide rail (19) symmetry is installed on the guide rail base plate, and the direction of propulsion along pushing plate in the pusher (5) between two guide rails forms six hopper stations successively; Wherein, the top of the first hopper station is provided with the storage rack (7) that is fixed on the left and right guide rail, and the bottom of two side shields is respectively equipped with v-depression before and after the storage rack; The outside of the left and right guide rail at the 3rd hopper station place is symmetrically installed with elastic mounts (21), elastic mounts is passed the endoporus that adjusting bolt (22), spring pin spring (23) and left and right rail are offered successively by spring pin (24) respectively, with moving phase the supporting of excircle of workpiece that enters in this hopper station;
The automatic rotary lifting assembly is by motor, reduction box, cone gear, the bevel gear shaft bearing, coupling spindle, gear, inside spline wheel gear, the inner spline gear wheel carrier, the workpiece positioning seat, splined shaft, the splined shaft connection seat, cylinder forms, cylinder (13-12) tailpiece of the piston rod with in establish surface bearing splined shaft connection seat (13-11) be connected, the upper end of the splined shaft 13-10 that the splined shaft connection seat connects pass the splined hole that is arranged on the inside spline wheel gear (13-7) in the inner spline gear wheel carrier (13-9) and with its engagement after, be connected with workpiece positioning seat (13-8) in the through hole that the lathe bed that is arranged on below, the 4th hopper station place is offered; Motor (13-3) output shaft is by the cone gear (13-1) on reduction box (13-2) output shaft and the cone gear engagement that is installed on the bevel gear shaft bearing (13-4), and the other end of bevel gear shaft bearing is by gear (13-6) and the interior inside spline wheel gear engagement that connects of inner spline gear wheel carrier (13-9) of coupling spindle (13-5) connection;
High-frequency induction hardening, liquid cooling radiator cooler are made of heating power supply, radio-frequency induction coil, hardening liquid refrigerating unit, coil support and cooling frame bearing, heating power supply is made of one group of high-frequency induction heating power, high-frequency induction heating power is integrated into module by chip, driving circuits, overvoltage, overcurrent, overheated and holding circuit respectively and is encapsulated in the insulation body, and this insulation body is installed on a side of lathe bed; One end of coil support (16) is installed on the body of heating power supply, and the other end is installed the radio-frequency induction coil (15) that is suspended at place, the 4th hopper station top, and radio-frequency induction coil is connected with high-frequency induction heating power; The hardening liquid refrigerating unit is communicated with formation by liquid-storing box (1), magnetic valve (2-2), infusion pump (3), liquid-inlet pipe (18), hydrojet circle, hardening liquid return tray (14) and liquid returning tube (12) successively, be provided with a plurality of high pressure spray nozzles in the hydrojet circle, the hydrojet circle is suspended in the below of radio-frequency induction coil by the cooling frame bearing (17) that is arranged on the lathe bed top;
Shedding mechanism is made of the stripper that is connected to lathe bed one side in turn (10) and charging basket (11).
2. rotary lifting-type gear sleeve automatic high-frequency quenching device according to claim 1, it is characterized in that: described lathe bed (6) is plane rack.
3. rotary lifting-type gear sleeve automatic high-frequency quenching device according to claim 1 is characterized in that: be provided with temperature sensor (2) in the described liquid-storing box.
4. rotary lifting-type gear sleeve automatic high-frequency quenching device according to claim 1, it is characterized in that: the pusher cylinder (4) in the described pusher, the motor (13-3) in the automatic rotary lifting assembly and cylinder (13-12) are controlled by PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102930764A CN102382953B (en) | 2011-09-30 | 2011-09-30 | Rotary lifting-type gear sleeve automatic high frequency quenching device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011102930764A CN102382953B (en) | 2011-09-30 | 2011-09-30 | Rotary lifting-type gear sleeve automatic high frequency quenching device |
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| Publication Number | Publication Date |
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| CN102382953A CN102382953A (en) | 2012-03-21 |
| CN102382953B true CN102382953B (en) | 2013-03-13 |
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| CN2011102930764A Expired - Fee Related CN102382953B (en) | 2011-09-30 | 2011-09-30 | Rotary lifting-type gear sleeve automatic high frequency quenching device |
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| JPS5114114A (en) * | 1974-07-25 | 1976-02-04 | Chugai Ro Kogyo Kaisha Ltd | YAKIIRESOCHI |
| JP2002117964A (en) * | 2000-10-05 | 2002-04-19 | Miyaden Co Ltd | Simplified nonoxidation high-frequency induction heating apparatus |
| CN200967828Y (en) * | 2006-10-19 | 2007-10-31 | 张光荣 | Pivoted arm type large-scale ring-sleeve type accessory quenching equipment |
| CN201125257Y (en) * | 2007-11-12 | 2008-10-01 | *** | Quenching machine tool |
| CN202265594U (en) * | 2011-09-30 | 2012-06-06 | 安徽明雁齿轮有限公司 | Rotating and lifting-type automatic high-frequency quenching device for toothed sleeve |
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2011
- 2011-09-30 CN CN2011102930764A patent/CN102382953B/en not_active Expired - Fee Related
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