CN101781703A - Heat treating equipment for rocker arm shaft of automobile engine - Google Patents
Heat treating equipment for rocker arm shaft of automobile engine Download PDFInfo
- Publication number
- CN101781703A CN101781703A CN200910029036A CN200910029036A CN101781703A CN 101781703 A CN101781703 A CN 101781703A CN 200910029036 A CN200910029036 A CN 200910029036A CN 200910029036 A CN200910029036 A CN 200910029036A CN 101781703 A CN101781703 A CN 101781703A
- Authority
- CN
- China
- Prior art keywords
- heat treating
- rocker arm
- frequency heating
- automobile engine
- induction coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
Landscapes
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a heat treating equipment for a rocker arm shaft of an automobile engine, which comprises a high-frequency heating induction coil (2) for performing high-frequency heating on a to-be-processed workpiece (1), wherein the upside and the downside of the high-frequency heating induction coil (2) are correspondingly provided with a positioning mechanism which clamps and limits the upper part and the lower part of the to-be-processed workpiece (1) in the center of the high-frequency heating induction coil (2); and the positioning mechanism comprises an upper positioning shaft (10) and a lower positioning shaft (20) which are arranged right above and under the high-frequency heating induction coil (2) and are used for clamping the to-be-processed workpiece (1). The upper positioning shaft (10) is provided with an upper rotating electrical machine (11) and a cylinder (12) capable of making the upper positioning shaft (10) move up and down; and the lower positioning shaft (20) is provided with a lower rotating electrical machine (21) and a swing mechanism capable of making the lower positioning shaft (20) swing up and down. The heat treating equipment meets special heat treating requirements of a part, and has the advantages of stable product quality, high automation degree and high production efficiency.
Description
Technical field
The present invention relates to a kind of Equipment for Heating Processing, especially relate to a kind of special-purpose Equipment for Heating Processing of rocker arm shaft of automobile engine.
Background technology
The rocker arm shaft of automobile engine heat treatment requirements is more special, with reference to shown in Figure 1, two end faces (C point) near axle is raw-material quenching and tempering hardness: HV200~336, centre and needle bearing contact part: A point surface hardness requires HV653~832, case depth HV 〉=500 in the surperficial 0.5mm, B point surface hardness requires HV697~832, case depth HV 〉=500 in the surperficial 1mm; And the part axial dimension that two ends hardness is low is very short.
Because this kind part heat treatment requirements is more special, the thermal treatment process difficulty is bigger, therefore, does not still have mature technology, produces in batches to be difficult to implement.
Summary of the invention
The objective of the invention is: a kind of heat treating equipment for rocker arm shaft of automobile engine is provided, satisfies the special heat treatment requirements of this part, constant product quality, level of automation height, production efficiency height.
Technical scheme of the present invention is: a kind of heat treating equipment for rocker arm shaft of automobile engine, it includes the ratio-frequency heating induction coil that workpiece to be processed is carried out ratio-frequency heating, and described ratio-frequency heating induction coil upper and lower correspondence is provided with the locating mechanism that two places clamping about the workpiece to be processed is defined in ratio-frequency heating induction coil central authorities; Described locating mechanism is provided with the rotating mechanism that workpiece to be processed is rotated in the ratio-frequency heating induction coil.
Described locating mechanism includes the last locating shaft that is used for the clamping workpiece to be processed that is arranged on directly over the ratio-frequency heating induction coil, and is arranged on the following locating shaft that is used for the clamping workpiece to be processed under the ratio-frequency heating induction coil.
Described rotating mechanism is included in the last rotating machine that makes the locating shaft rotation that is provided with on the locating shaft.
Described rotating mechanism is included in down the lower rotating electrical machine of locating shaft rotation under the making that is provided with on the locating shaft.
The described locating shaft of going up is provided with the cylinder that locating shaft is moved up and down.
Described locating shaft down is provided with the tilting mechanism that locating shaft is swung up and down.
What described tilting mechanism can swing up and down is arranged on the vertical fixing face.
Described tilting mechanism comprises the swing positioning table on the vertical fixing face of being movably connected in that can swing up and down, and the swing positioning table can be supportted the pneumatic support of horizontal plane position or relieving.
Be provided with the container that fills quench cooled liquid under the described Equipment for Heating Processing.
Described Equipment for Heating Processing also includes the workpiece pay-off.
Described workpiece pay-off involving vibrations feeding table, carrier pipe, pneumatic feed piece, the pneumatic feed piece is provided with the feeding station, the vibration feeding table connects the feeding station by carrier pipe, and the feeding station can be positioned at directly over the ratio-frequency heating induction coil when the pneumatic feed piece stretches out.
The present invention has filled up the heat treatment technics blank of this kind part, has satisfied the heat treatment technics requirement of part, and following advantage is arranged:
1. constant product quality, level of automation height, production efficiency height.
2. feeding is quick, accurately.Part bearing accuracy height.
3. the heating that causes for fear of the high-frequency induction coil opening part is insufficient, has increased spinfunction, thereby has made part all obtain sufficient heating on whole circumference.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is the structural representation of rocker arm shaft of automobile engine;
Fig. 2 is the structural representation of present device.
Wherein: 1 workpiece to be processed; 2 ratio-frequency heating induction coils; Locating shaft on 10; Rotating machine on 11; 12 cylinders; 20 times locating shafts; 21 lower rotating electrical machine; 22 swing positioning tables; 23 pneumatic supports; 31 vibration feeding tablies; 32 carrier pipes; 33 pneumatic feed pieces; 35 feeding stations; 36 feeding table tops; 51 quench cooled liquid.
Embodiment
Embodiment: as shown in Figure 2, a kind of heat treating equipment for rocker arm shaft of automobile engine, it includes: the workpiece pay-off, workpiece to be processed 1 is carried out the ratio-frequency heating induction coil 2 of ratio-frequency heating, and clamping workpiece to be processed 1 and localized locating mechanism.
Locating mechanism comprises the last locating shaft 10 that is used for clamping workpiece to be processed 1 that is arranged on directly over the ratio-frequency heating induction coil 2, and is arranged on the following locating shaft 20 that is used for clamping workpiece to be processed 1 under the ratio-frequency heating induction coil 2.Last locating shaft 10 and following locating shaft 20 with workpiece to be processed 1 by about the clamping of two places be defined in ratio-frequency heating induction coil 2 central authorities.
Last locating shaft 10 is provided with the last rotating machine 11 that can make locating shaft 10 rotations, and the cylinder 12 that locating shaft 10 is moved up and down.
Following locating shaft 20 is provided with the lower rotating electrical machine 21 that can make down locating shaft 20 rotations, and the tilting mechanism that locating shaft 20 is swung up and down.What tilting mechanism can swing up and down is arranged on the vertical fixing face.Tilting mechanism comprises the swing positioning table 22 on the vertical fixing face of being movably connected in that can swing up and down, and swing positioning table 22 can be supportted the pneumatic support 23 of horizontal plane position or relieving.
Workpiece pay-off involving vibrations feeding table 31, carrier pipe 32, pneumatic feed piece 33, pneumatic feed piece 33 is provided with feeding station 35, vibration feeding table 31 connects feeding station 35 by carrier pipe 32, and feeding station 35 can be positioned at directly over the ratio-frequency heating induction coil 2 when pneumatic feed piece 33 stretches out.
Note that Fig. 2 is a synoptic diagram, compare ratio-frequency heating induction coil and locating mechanism etc. of the drawing dimension scale of workpiece pay-off part are partly little.
Be provided with the container that fills quench cooled liquid 51 under the following locating shaft 20.
During use, to prepare heat treated workpiece to be processed 1 and add vibration feeding table 31, vibration feeding table 31 will be delivered to feeding station 35 to workpiece to be processed 1 by carrier pipe 32 continuously, send one in high-frequency induction coil 2 by pneumatic feed piece 33 at every turn, by last locating shaft 10 and following locating shaft 20 finish workpiece to be processed 1 axial location and and the positioned centrally of high-frequency induction coil 2, and localizedly make workpiece to be processed 1 rotation heat uneven phenomenon simultaneously finishing to eliminate high-frequency induction coil 2 breach, carry out high-frequency induction heating, heating finishes pneumatic support 23 swings in back is rotated down swing positioning table 22, allow workpiece 1 fall into quench cooled liquid 51, realized the circulation of the whole course of processing.Because everything all is to finish in moment, working (machining) efficiency is high, has satisfied requirement of mass production.
Should be pointed out that for the present invention also to have the embodiment of multiple conversion and remodeling, be not limited to the specific embodiment of above-mentioned embodiment through proving absolutely.The foregoing description is as just explanation of the present invention, rather than limitation of the present invention.In a word, protection scope of the present invention should comprise those conspicuous to those skilled in the art conversion or substitute and remodeling.
Claims (10)
1. heat treating equipment for rocker arm shaft of automobile engine, it is characterized in that: it includes the ratio-frequency heating induction coil (2) that workpiece to be processed (1) is carried out ratio-frequency heating, described ratio-frequency heating induction coil (2) upper and lower correspondence be provided with workpiece to be processed (1) up and down the clamping of two places be defined in the locating mechanism of ratio-frequency heating induction coil (2) central authorities; Described locating mechanism is provided with the rotating mechanism that workpiece to be processed (1) is rotated in ratio-frequency heating induction coil (2).
2. heat treating equipment for rocker arm shaft of automobile engine according to claim 1, it is characterized in that: described locating mechanism includes the last locating shaft (10) that is used for clamping workpiece to be processed (1) that is arranged on directly over the ratio-frequency heating induction coil (2), and is arranged on the following locating shaft (20) that is used for clamping workpiece to be processed (1) under the ratio-frequency heating induction coil (2).
3. heat treating equipment for rocker arm shaft of automobile engine according to claim 2 is characterized in that: described rotating mechanism is included in locating shaft (10) and goes up the last rotating machine (11) that makes locating shaft (10) rotation that is provided with.
4. heat treating equipment for rocker arm shaft of automobile engine according to claim 2 is characterized in that: described rotating mechanism is included in down the lower rotating electrical machine (21) that locating shaft (20) is gone up locating shaft (20) rotation under the making that is provided with.
5. heat treating equipment for rocker arm shaft of automobile engine according to claim 2 is characterized in that: the described locating shaft (10) of going up is provided with the cylinder (12) that locating shaft (10) is moved up and down.
6. heat treating equipment for rocker arm shaft of automobile engine according to claim 2 is characterized in that: described locating shaft (20) down is provided with the tilting mechanism that locating shaft (20) is swung up and down.
7. heat treating equipment for rocker arm shaft of automobile engine according to claim 6 is characterized in that: what described tilting mechanism can swing up and down is arranged on the vertical fixing face.
8. according to claim 6 or 7 described heat treating equipment for rocker arm shaft of automobile engine, it is characterized in that: described tilting mechanism comprises the swing positioning table (22) on the vertical fixing face of being movably connected in that can swing up and down, and swing positioning table (22) can be supportted the pneumatic support (23) of horizontal plane position or relieving.
9. heat treating equipment for rocker arm shaft of automobile engine according to claim 1, it is characterized in that: described Equipment for Heating Processing also includes the workpiece pay-off, described workpiece pay-off involving vibrations feeding table (31), carrier pipe (32), pneumatic feed piece (33), pneumatic feed piece (33) is provided with feeding station (35), vibration feeding table (31) connects feeding station (35) by carrier pipe (32), and feeding station (35) is when pneumatic feed piece (33) can be positioned at ratio-frequency heating induction coil (2) when stretching out directly over.
10. heat treating equipment for rocker arm shaft of automobile engine according to claim 1 is characterized in that: be provided with the container that fills quench cooled liquid (51) under the described Equipment for Heating Processing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910029036A CN101781703A (en) | 2009-01-16 | 2009-01-16 | Heat treating equipment for rocker arm shaft of automobile engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910029036A CN101781703A (en) | 2009-01-16 | 2009-01-16 | Heat treating equipment for rocker arm shaft of automobile engine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101781703A true CN101781703A (en) | 2010-07-21 |
Family
ID=42521856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910029036A Pending CN101781703A (en) | 2009-01-16 | 2009-01-16 | Heat treating equipment for rocker arm shaft of automobile engine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101781703A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103278414A (en) * | 2013-05-10 | 2013-09-04 | 沈阳工业大学 | Thermal fatigue testing machine |
CN103276186A (en) * | 2013-06-04 | 2013-09-04 | 嘉兴市易嘉机械有限公司 | Rotating-shaft quenching device |
CN104294030A (en) * | 2014-09-23 | 2015-01-21 | 山东梁山亨通机械制造有限公司 | Harvester blade heat treatment equipment |
CN108020480A (en) * | 2016-10-28 | 2018-05-11 | 天津台信检测技术有限公司 | A kind of automobile metal component high/low-temperature impact test and experiment device |
CN108893589A (en) * | 2018-07-19 | 2018-11-27 | 耐世特凌云驱动系统(芜湖)有限公司 | Shaft induction heating apparatus |
CN115011777A (en) * | 2022-04-07 | 2022-09-06 | 烟台隆辉金属制品有限公司 | Shaft part machining equipment and machining process thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001073039A (en) * | 1999-09-03 | 2001-03-21 | Denki Kogyo Co Ltd | High frequency heat treating device for pin part of crank shaft |
CN2712939Y (en) * | 2004-06-10 | 2005-07-27 | 白金福 | Transmission mechanism for automated numerically-controlled quenching machine tool |
CN2844134Y (en) * | 2005-11-02 | 2006-12-06 | 河南中轴集团有限公司 | Automatic medium-frequency quenching producer |
CN201439536U (en) * | 2009-01-16 | 2010-04-21 | 苏州新豪轴承有限公司 | Equipment for heating processing of rocker arm shaft of automobile engine |
-
2009
- 2009-01-16 CN CN200910029036A patent/CN101781703A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001073039A (en) * | 1999-09-03 | 2001-03-21 | Denki Kogyo Co Ltd | High frequency heat treating device for pin part of crank shaft |
CN2712939Y (en) * | 2004-06-10 | 2005-07-27 | 白金福 | Transmission mechanism for automated numerically-controlled quenching machine tool |
CN2844134Y (en) * | 2005-11-02 | 2006-12-06 | 河南中轴集团有限公司 | Automatic medium-frequency quenching producer |
CN201439536U (en) * | 2009-01-16 | 2010-04-21 | 苏州新豪轴承有限公司 | Equipment for heating processing of rocker arm shaft of automobile engine |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103278414A (en) * | 2013-05-10 | 2013-09-04 | 沈阳工业大学 | Thermal fatigue testing machine |
CN103278414B (en) * | 2013-05-10 | 2015-04-08 | 沈阳工业大学 | Thermal fatigue testing machine |
CN103276186A (en) * | 2013-06-04 | 2013-09-04 | 嘉兴市易嘉机械有限公司 | Rotating-shaft quenching device |
CN104294030A (en) * | 2014-09-23 | 2015-01-21 | 山东梁山亨通机械制造有限公司 | Harvester blade heat treatment equipment |
CN108020480A (en) * | 2016-10-28 | 2018-05-11 | 天津台信检测技术有限公司 | A kind of automobile metal component high/low-temperature impact test and experiment device |
CN108893589A (en) * | 2018-07-19 | 2018-11-27 | 耐世特凌云驱动系统(芜湖)有限公司 | Shaft induction heating apparatus |
CN115011777A (en) * | 2022-04-07 | 2022-09-06 | 烟台隆辉金属制品有限公司 | Shaft part machining equipment and machining process thereof |
CN115011777B (en) * | 2022-04-07 | 2022-12-27 | 烟台隆辉金属制品有限公司 | Shaft part machining equipment and machining process thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101781703A (en) | Heat treating equipment for rocker arm shaft of automobile engine | |
CN201439536U (en) | Equipment for heating processing of rocker arm shaft of automobile engine | |
CN103978070A (en) | Straightening jig for machining for precise slender shafts and method for machining precise slender shafts | |
JP2010264588A (en) | Method and device for machining crankshaft | |
CN103821828B (en) | The production method of precision tapered roller | |
CN105886746A (en) | Induction shape correcting and die quenching and tempering technological method and equipment for annular parts | |
CN106493520A (en) | A kind of processing method of thin-walled elastic ring | |
CN102310315A (en) | Flat machine cam processing technology | |
CN103934642A (en) | Steel cold-extrusion process | |
CN105563058A (en) | Gear box hollow shaft machining method | |
CN102010942B (en) | Device for correcting surface induction hardening distortion of slender axial workpieces and operating method | |
CN203830865U (en) | Linear cutting machine for machining large-scale circular-ring-shaped workpiece | |
US20190275579A1 (en) | Device and method for forming | |
CN105522356A (en) | Crankshaft machining method | |
CN103639860A (en) | Large-scale slender crank shaft grinding tool and method | |
CN108331843B (en) | Bearing ring production line with bearing outer ring machining function and working method thereof | |
KR102053929B1 (en) | Processing Apparatus of Wheel Assembly and Processing Method Using the Same | |
CN202240945U (en) | Multi-station autorotation shot blasting hanger | |
CN213507070U (en) | Metal surface heat treatment processing device | |
US8864552B2 (en) | Camshaft-grinding machine | |
CN212451522U (en) | Round pin axle quenching processing frock | |
CN204661774U (en) | Gear ring hardening apparatus by high frequency current | |
CN203918733U (en) | A kind of cylindrical fatigue testing specimen lapping device | |
CN102586564B (en) | Heat treatment method for speed change cone drum box | |
CN105945545B (en) | A kind of processing method of ultrathin long rod reamer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100721 |