CN202265592U - High-frequency automatic quenching machine of reverse gear shaft of speed changing box - Google Patents
High-frequency automatic quenching machine of reverse gear shaft of speed changing box Download PDFInfo
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- CN202265592U CN202265592U CN2011203800458U CN201120380045U CN202265592U CN 202265592 U CN202265592 U CN 202265592U CN 2011203800458 U CN2011203800458 U CN 2011203800458U CN 201120380045 U CN201120380045 U CN 201120380045U CN 202265592 U CN202265592 U CN 202265592U
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- carrying roller
- lathe bed
- quenching machine
- frequency automatic
- high frequency
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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
- 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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Abstract
The utility model discloses a high-frequency automatic quenching machine of a reverse gear shaft of a speed changing box, wherein the high-frequency automatic quenching machine consists of a material pushing mechanism, a carrier roller mechanism, an automatic feed mechanism, a material pressing frame mechanism, a heating power supply, a quenching liquid cooling device, a material discharging mechanism and a PLC (programmable logic controller); a nut base (3) on a transmission screw rod (4) of a material pushing motor (1) in the material pushing mechanism drives a material pushing rod (6) in a rotary sleeve 6-3 to push workpieces which are delivered from the automatic feed mechanism to the carrier roller mechanism one by one to a work station between two roller surfaces of a left carrier roller and a right carrier roller (20-6, 20-7), and the workpieces mutually prop and enter in an excircle induction coil (10-1) in a heating power supply (9) for heating, then enter a liquid spray ring in a quenching cooling device for liquid spray quenching, and enter a material barrel (18) through a material discharge plate (17) after the workpieces are cooled down. The aims of automatic heating and quenching for the workpieces are realized, the labor intensity is lowered greatly, the production efficiency is improved, and the high-frequency automatic quenching machine is suitable for mass and scale production and manufacturing of the reverse gear shaft of the speed changing box.
Description
Technical field
The utility model relates to a kind of wheel box reversing shaft high frequency automatic quenching machine, belongs to the processing mechanical apparatus technical field.
Background technology:
The wheel box reversing shaft in use, surface abrasion is the major cause that causes inefficacy.In present heat treatment step, what adopt mostly is the induction heat treatment production technique.Induction heat treatment is to be used for hard-faced one procedure.Its objective is the ruhmkorff coil that passes to the certain frequency exchange current; The alternating magnetic field that produces produces the inductive current (eddy current) of certain frequency in workpiece; Utilize the resistance of workpiece and,, make workpiece surface be rapidly heated to austenitizing owing to faradic surface action with the workpiece heating; Cooling fast immediately is at the quench-hardened case of workpiece surface acquisition certain depth.And in the present heat treatment step, what adopt mostly is common middle and high frequency induction heating lathe, carries out with manually-operated mode; Though it is simple, light on operation, to have equipment, the characteristics of flexible operation are because the manual mode of operation; Must skilled operative employee carry out; Its labour intensity is big, and production efficiency is low, can not adapt to the needs that reversing shaft large batch of, mass-producing is produced.Again owing to the artificial direct control, its induction heating equipment radiation, high high-intensity magnetic field have produced very big harm to HUMAN HEALTH simultaneously.
The utility model content
The purpose of the utility model is to provide a kind of can reduce labour intensity, enhances productivity, and adapts to wheel box reversing shaft high frequency automatic quenching machine in enormous quantities, large-scale production processing.
Its technical scheme is: a kind of wheel box reversing shaft high frequency automatic quenching machine is characterized in that it and is made up of pusher, carrying roller mechanism, automatic feeding mechanism, binder frame mechanism, heating power supply, quenching cooler, shedding mechanism and PLC;
Pusher is made up of pusher motor, transmission case, nut seat, drive lead screw, screw rodb base, charging ram, upper cover plate and material-pushing frame lathe bed; Wherein, Pusher motor, transmission case, nut seat, drive lead screw and screw rodb base are installed the bottom of the upper bed board that is connected the material-pushing frame lathe bed successively; The groove of offering in the middle of the material-pushing frame upper bed board is passed on the top of nut seat; Its top endoporus is equipped with rotary sleeve; An end that is installed in the charging ram in the rotary sleeve is connected and fixed on the rotary sleeve nut of rotary sleeve one side through charging ram bolt (6-1), and the other end reaches along the elongated slot direction of offering on the upper bed board of material-pushing frame lathe bed on the roll surface between the left and right carrying roller of carrying roller mechanism, and is butted on the workpiece end face on this roll surface;
Carrying roller mechanism is made up of carrying roller motor, reduction box, pulley, vee-belt, coupling spindle, neutral gear, gear, left carrying roller, left carrying roller and carrying roller lathe bed; One end of left and right carrying roller stretches out the carrying roller lathe bed, is separately installed with gear, two gears respectively with neutral gear engagement, neutral gear is connected with pulley through coupling spindle, pulley links through vee-belt and reduction box and carrying roller motor; Offer groove surface on the surface of left and right carrying roller; The other end of left and right carrying roller and the stripper on the carrier roller frame link;
Automatic feeding mechanism is made up of material-storing box and feeding swash plate; Material-storing box is installed in a side of carrying roller lathe bed, and the discharge port of material-storing box bottom is connected with the feeding swash plate, and the other end of feeding swash plate stretches out and is suspended in the top position between the left and right carrying roller roll surface;
The binder frame mechanism by transverse slat, depress bolt and pressing plate constitutes; Transverse slat is connected on the carrying roller lathe bed across also fastening, and the mid-way of transverse slat is equipped with depresses bolt, and the lower end of depressing bolt connects pressing plate;
Heating power supply 9 is made up of one group of high-frequency induction heating power; High-frequency induction heating power is integrated into module by chip, control and driving circuit, overvoltage, overcurrent, overheated and holding circuit respectively and is encapsulated in the insulation shell, and this insulation shell is installed on the top of carrying roller lathe bed; High-frequency induction heating power is electrically connected with cylindrical ruhmkorff coil on the insulation shell that is installed in heating power supply encapsulation through coil support, and the cylindrical ruhmkorff coil places the groove surface intermediary front of offering between the left and right carrying roller roll surface;
Quenching cooler is made up of the liquid-storing box that is installed in below carrying roller lathe bed one side, SV, 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 installed in the groove surface intermediary back that left and right carrying roller roll surface is offered through the cooling frame bearing that is arranged on carrying roller lathe bed top;
Shedding mechanism is made up of the stripper and the charging basket that connect successively.
Its technique effect is: the utility model adopts the mode by hand fed; With the workpiece material-storing box in the automatic feeding mechanism of packing into; Discharge port by the material-storing box bottom is transported between the roll surface of the left and right carrying roller that rotates in the carrying roller mechanism through the rolling of feeding swash plate; And will be transported to by pusher workpiece on the left and right carrying roller roll surface of rotation release one by one its between the left and right carrying roller roll surface station and support each other and enter heating process; One by one workpiece is heated and quenching process by heating power supply and quenching cooler, thereby realized purpose that workpiece is heated automatically and quenches, greatly reduce labour intensity; Improve production efficiency, be applicable in enormous quantities, the large-scale production processing of wheel box reversing shaft.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the vertical view that removes the Fig. 1 behind the upper cover plate;
Fig. 3 is that nut seat is connected synoptic diagram with charging ram;
Fig. 4 is a carrying roller mechanism structure synoptic diagram;
Fig. 5 is that the A of Fig. 4 is to view;
Fig. 6 is the side-view of Fig. 5;
Fig. 7 is the automatic feeding mechanism structural representation;
Fig. 8 is a binder frame mechanism structural representation;
Fig. 9 is hydrojet coil structures and scheme of installation.
Embodiment
Like Fig. 1, shown in 2, a kind of wheel box reversing shaft high frequency automatic quenching machine is made up of pusher, carrying roller mechanism, automatic feeding mechanism, binder frame mechanism, heating power supply, quenching cooler, shedding mechanism and PLC.
Pusher is made up of pusher motor, transmission case, nut seat, drive lead screw, screw rodb base, charging ram, upper cover plate 5 and material-pushing frame lathe bed.Wherein, Pusher motor 1, transmission case 2, nut seat 3, drive lead screw 4 and screw rodb base 8 are installed the bottom of the upper bed board 7 that is connected material-pushing frame lathe bed 23 successively; The groove of offering in the middle of the material-pushing frame upper bed board is passed on the top of nut seat; Its top endoporus is equipped with rotary sleeve 6-3 (see figure 3), and surface bearing 6-4 and bearing 6-5 are installed in the rotary sleeve, and the outer side of rotary sleeve is equipped with rotary sleeve nut 6-2.An end that is installed in the charging ram 6 in the rotary sleeve is connected and fixed on the rotary sleeve nut 6-2 of rotary sleeve one side through charging ram bolt 6-1; The other end reaches on the left and right carrying roller 20-6 of carrying roller mechanism, the roll surface between the 20-7 along the elongated slot direction of offering on the upper bed board of material-pushing frame lathe bed, and is butted on the workpiece end face on this roll surface.Material-pushing frame lathe bed 23 is the plane frame.Pusher motor 1 drives drive lead screw 4 rotations through transmission case 2; Nut seat 3 on the drive lead screw is along the upper bed board 7 middle grooves of offering of material-pushing frame lathe bed; Charging ram 6 in the driven rotary cover 6-3 moves as straight line, will be transported to workpiece in the carrying roller mechanism by automatic feeding mechanism and release its station between the left and right carrying roller roll surface one by one.The pusher motor is controlled by PLC, and its pusher speed and position are accurate, stable action.
Automatic feeding mechanism constitutes (see figure 7) by material-storing box and feeding swash plate.Material-storing box 19-1 is installed in a side of carrying roller lathe bed, and the discharge port of material-storing box bottom is connected with feeding swash plate 19-2, and the other end of feeding swash plate stretches out and is suspended in the top position between the left and right carrying roller roll surface.Workpiece is by pack into the opening for feed on material-storing box 19-1 top of hand fed; By the discharge port of material-storing box bottom between feeding swash plate 19-2 rolls the roll surface of the left and right carrying roller that is transported to rotation, by propulsive mechanism with workpiece release one by one its between the left and right carrying roller roll surface station and support each other and enter heating process.
The binder frame mechanism by transverse slat, depress bolt and pressing plate constitutes; Transverse slat 26-1 is connected on the carrying roller lathe bed across also fastening, and the mid-way of transverse slat is equipped with depresses bolt 26-2, and the lower end of depressing bolt connects pressing plate 26-3.Pressing plate 21-3 is fitted between the roll surface of left and right carrying roller the excircle of workpiece pine, to avoid the rebound phenomenon in the workpiece propelling movement process through depressing the distance of bolt 21-2 adjustable itself and excircle of workpiece.
Heating power supply 9 is made up of one group of high-frequency induction heating power.High-frequency induction heating power is integrated into module by chip, control and driving circuit, overvoltage, overcurrent, overheated and holding circuit respectively and is encapsulated in the insulation shell, and this insulation shell is installed on the top of carrying roller lathe bed 22.High-frequency induction heating power is electrically connected with cylindrical ruhmkorff coil 10-1 on the insulation shell that is installed in heating power supply 9 encapsulation through coil support 25, and the cylindrical ruhmkorff coil places the groove surface intermediary front of offering between the left and right carrying roller roll surface.Workpiece, has kept uniformly-spaced when rotation advances ruhmkorff coil for tightly on two roll surfaces.During switch connection power supply heated parts, Workpiece Rotating has reached even heating.
Quenching cooler is made up of the liquid-storing box 16 that is installed in below carrying roller lathe bed one side, SV 15, infusion pump 14, liquid-inlet pipe 13, hydrojet circle 10-2, hardening liquid return tray 11 and liquid returning tube 12 connections successively.Be provided with a plurality of high pressure spray nozzles in the hydrojet circle 10-2 (see figure 9), the hydrojet circle is installed in the groove surface intermediary back that left and right carrying roller roll surface is offered through the cooling frame bearing 24 that is arranged on carrying roller lathe bed top.Workpiece after the heating gets in the hydrojet circle; Hardening liquid in the liquid-storing box gets into hydrojet circle 10-2 through SV 15, infusion pump 14, liquid-inlet pipe 13; The hardening liquid of high pressure spray nozzle ejection; Be back to the hardening liquid return tray 11 that is installed in hydrojet circle below and compile, input to liquid-storing box by liquid returning tube 12 again behind the cold filtration.Because the high pressure spray nozzle that gathers in the hydrojet circle sprays hardening liquid, so the quenching liquid measure enough, uniform quenching, work-piece cools are rapid.
Be provided with TP in the liquid-storing box 16; When showing by liquid returning tube 12, TP is back to hardening liquid in the liquid-storing box when being higher than desired upper temperature limit; Then 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 up of stripper that connects successively 17 and charging basket 18.Workpiece behind the heating quenching is introduced the concentrated back commentaries on classics working procedure processing down of placing in the charging basket by stripper.
Claims (9)
1. a wheel box reversing shaft high frequency automatic quenching machine is characterized in that it and is made up of pusher, carrying roller mechanism, automatic feeding mechanism, binder frame mechanism, heating power supply, quenching cooler, shedding mechanism and PLC;
Pusher is made up of pusher motor, transmission case, nut seat, drive lead screw, screw rodb base, charging ram, upper cover plate and material-pushing frame lathe bed; Wherein, Pusher motor (1), transmission case (2), nut seat (3), drive lead screw (4) and screw rodb base (8) are installed the bottom of the upper bed board (7) that is connected material-pushing frame lathe bed (23) successively; The groove of offering in the middle of the material-pushing frame upper bed board is passed on the top of nut seat; Its top endoporus is equipped with rotary sleeve (6-3); An end that is installed in the charging ram (6) in the rotary sleeve is connected and fixed on the rotary sleeve nut (6-2) of rotary sleeve one side through charging ram bolt (6-1), and the other end reaches along the elongated slot direction of offering on the upper bed board of material-pushing frame lathe bed on the roll surface between the left and right carrying roller (20-6,20-7) of carrying roller mechanism, and is butted on the workpiece end face on this roll surface;
Carrying roller mechanism is made up of carrying roller motor, reduction box, pulley, vee-belt, coupling spindle, neutral gear, gear, left carrying roller, left carrying roller and carrying roller lathe bed; One end of left and right carrying roller (20-6,20-7) stretches out carrying roller lathe bed (22); Be separately installed with gear (20-8,20-9); Two gears mesh with neutral gear (20-10) respectively; Neutral gear is connected with pulley (20-4) through coupling spindle (20-5), and pulley links through vee-belt (20-3) and reduction box (20-2) and carrying roller motor (20-1); Offer groove surface on the surface of left and right carrying roller; The other end and the stripper on the carrier roller frame 17 of left and right carrying roller link;
Automatic feeding mechanism is made up of material-storing box and feeding swash plate; Material-storing box (19-1) is installed in a side of carrying roller lathe bed, and the discharge port of material-storing box bottom is connected with feeding swash plate (19-2), and the other end of feeding swash plate stretches out and is suspended in the top position between the left and right carrying roller roll surface;
The binder frame mechanism by transverse slat, depress bolt and pressing plate constitutes; Transverse slat (26-1) is connected on the carrying roller lathe bed across also fastening, and the mid-way of transverse slat is equipped with depresses bolt (26-2), and the lower end of depressing bolt connects pressing plate (26-3);
Heating power supply is made up of one group of high-frequency induction heating power; High-frequency induction heating power is integrated into module by chip, control and driving circuit, overvoltage, overcurrent, overheated and holding circuit respectively and is encapsulated in the insulation shell, and this insulation shell is installed on the top of carrying roller lathe bed (22); High-frequency induction heating power is electrically connected with cylindrical ruhmkorff coil (10-1) on the insulation shell that is installed in heating power supply (9) encapsulation through coil support (25), and the cylindrical ruhmkorff coil places the groove surface intermediary front of offering between the left and right carrying roller roll surface;
Quenching cooler is made up of the liquid-storing box that is installed in below carrying roller lathe bed one side, SV, 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 (10-2), the hydrojet circle is installed in the groove surface intermediary back that left and right carrying roller roll surface is offered through the cooling frame bearing (24) that is arranged on carrying roller lathe bed top; Shedding mechanism is made up of stripper (17) that connects successively and charging basket (18).
2. wheel box reversing shaft high frequency automatic quenching machine according to claim 1 is characterized in that: said material-pushing frame lathe bed (23) is the plane frame.
3. wheel box reversing shaft high frequency automatic quenching machine according to claim 1, it is characterized in that: the periphery of said pusher is provided with cover plate (5).
4. wheel box reversing shaft high frequency automatic quenching machine according to claim 1 is characterized in that: surface bearing (6-4) and bearing (6-5) are installed in the said rotary sleeve (6-3), and the outer side of rotary sleeve is equipped with rotary sleeve nut (6-2).
5. wheel box reversing shaft high frequency automatic quenching machine according to claim 1 is characterized in that: said left and right carrying roller (20-6,20-7) is two groups of round roll bodies measure-alike and that be symmetrically distributed.
6. wheel box reversing shaft high frequency automatic quenching machine according to claim 1, it is characterized in that: said coupling spindle (20-5) is fixed by the bearings that is installed on the carrying roller lathe bed.
7. wheel box reversing shaft high frequency automatic quenching machine according to claim 1 is characterized in that: said carrying roller lathe bed (22) arranged parallel is in the back of material-pushing frame lathe bed (23).
8. wheel box reversing shaft high frequency automatic quenching machine according to claim 1, it is characterized in that: said liquid-storing box is provided with TP in (16).
9. wheel box reversing shaft high frequency automatic quenching machine according to claim 1 is characterized in that: said pusher motor (1) and carrying roller motor (20-1) are controlled by PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203800458U CN202265592U (en) | 2011-10-09 | 2011-10-09 | High-frequency automatic quenching machine of reverse gear shaft of speed changing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203800458U CN202265592U (en) | 2011-10-09 | 2011-10-09 | High-frequency automatic quenching machine of reverse gear shaft of speed changing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265592U true CN202265592U (en) | 2012-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203800458U Withdrawn - After Issue CN202265592U (en) | 2011-10-09 | 2011-10-09 | High-frequency automatic quenching machine of reverse gear shaft of speed changing box |
Country Status (1)
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|---|---|
| CN (1) | CN202265592U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337383A (en) * | 2011-10-09 | 2012-02-01 | 安徽明雁齿轮有限公司 | High-frequency automatic quenching machine for reverse gear shafts of transmission cases |
| CN103978118A (en) * | 2014-05-06 | 2014-08-13 | 哈尔滨建成集团有限公司 | Rail type horizontal moving inductance heating uniform-temperature rotating machine |
| CN110157875A (en) * | 2019-06-27 | 2019-08-23 | 柳州市工大机械有限公司 | A kind of automatic charging quenching press |
| CN113416824A (en) * | 2021-06-02 | 2021-09-21 | 重庆南雁实业集团龙剑机械制造有限公司 | Gearbox gear shaft quenching tool |
| CN116004965A (en) * | 2022-12-30 | 2023-04-25 | 亚太轻合金(南通)科技有限公司 | Heat treatment furnace |
-
2011
- 2011-10-09 CN CN2011203800458U patent/CN202265592U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337383A (en) * | 2011-10-09 | 2012-02-01 | 安徽明雁齿轮有限公司 | High-frequency automatic quenching machine for reverse gear shafts of transmission cases |
| CN102337383B (en) * | 2011-10-09 | 2013-03-27 | 安徽明雁齿轮有限公司 | High-frequency automatic quenching machine for reverse gear shafts of transmission cases |
| CN103978118A (en) * | 2014-05-06 | 2014-08-13 | 哈尔滨建成集团有限公司 | Rail type horizontal moving inductance heating uniform-temperature rotating machine |
| CN103978118B (en) * | 2014-05-06 | 2016-05-11 | 哈尔滨建成集团有限公司 | Rail mounted moves horizontally inductive heating samming rotating machine |
| CN110157875A (en) * | 2019-06-27 | 2019-08-23 | 柳州市工大机械有限公司 | A kind of automatic charging quenching press |
| CN113416824A (en) * | 2021-06-02 | 2021-09-21 | 重庆南雁实业集团龙剑机械制造有限公司 | Gearbox gear shaft quenching tool |
| CN113416824B (en) * | 2021-06-02 | 2022-09-13 | 重庆南雁实业集团龙剑机械制造有限公司 | Gearbox gear shaft quenching tool |
| CN116004965A (en) * | 2022-12-30 | 2023-04-25 | 亚太轻合金(南通)科技有限公司 | Heat treatment furnace |
| CN116004965B (en) * | 2022-12-30 | 2024-05-28 | 亚太轻合金(南通)科技有限公司 | Heat treatment furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120606 Effective date of abandoning: 20130327 |
|
| RGAV | Abandon patent right to avoid regrant |