CN103589836B - Large-sheet quenching apparatus - Google Patents
Large-sheet quenching apparatus Download PDFInfo
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- CN103589836B CN103589836B CN201310613539.XA CN201310613539A CN103589836B CN 103589836 B CN103589836 B CN 103589836B CN 201310613539 A CN201310613539 A CN 201310613539A CN 103589836 B CN103589836 B CN 103589836B
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Abstract
The invention provides a large-sheet quenching apparatus. The apparatus is mainly characterized in that a motor is fixedly installed on a frame in a furnace charging table, a sprocket wheel on the shaft head of the motor transmits rotating power to each of rollers, and all the rollers synchronously rotate; the pedestal of a press is fixed on a baseboard, and is filled to a quenching oil tank; an upper pressure quenching die is fixedly installed on the sliding block of the press, and the die is fastened on a flat substrate through vertical boards; an intermediate roller frame is a support member for the roller and a hydraulic motor in the middle of the press; and a discharging table has a same structure with the furnace charging table. The large sheet quenching apparatus allows a whole sheet to be directly pressed in the quenching oil tank, so the operation is simple and fast, and the automation degree of the operation is high; the apparatus is provided with reflux pumps to make quenching oil have annularly flow in the tank in order to realize a same oil temperature and the uniform heating of the large sheet; and the apparatus is suitable for quenching large sheets for mining and mountain excavating.
Description
Technical field
The invention belongs to equipment for Heating Processing field, especially relate to large-sized sheet material quenching device.
Background technology
Quenching apparatus refers to the equipment of the solution treatment of carrying out material or the thermal treatment process with quick process of cooling, is mainly divided into medium frequency quenching stove, high-frequency quenching stove, power frequency heat hardening stove, numerical control quenching machine tool, integrated quenching machine.Quenching apparatus itself is primarily of quenching machine, medium-high frequency power supply, refrigerating unit three parts composition.Conventional quenching device is for the problem that there is be heated inequality, complicated operation during process large-sized sheet material.
Summary of the invention
The present invention solves quenching device in prior art process large-sized sheet material to be existed to the problem of be heated inequality, complicated operation, provides a kind of large-sized sheet material quenching device.
The present invention adopts following technical scheme:
Large-sized sheet material quenching device, it is specifically constructed as follows: in furnace delivery table, motor is packed in frame, and the sprocket wheel on motor shaft head passes to the power rotated in each roller by chain, each roller synchronous axial system; The base of press is fixed on base plate, and loads in oil-quenching tank; Press mold of quenching to be packed on the slide block of press, mould is fastened on flat substrate by riser, riser lower end contact hardening workpiece surface when pressure is quenched; Intermediate table frame is the bracing member at parts such as the middle roller-way of press and oil motors, is be made up of plate weldment; Discharging roller-way is identical with furnace delivery table structure; Reflux pump is packed on oil-quenching tank side; The flange of the cylinder tube lower end of plunger cylinder is packed on base plate, cylinder rod upper end by web member and intermediate table frame fastening; Pressure bed die and pressure upper die structure of quenching of quenching is identical; Oil-quenching tank is formed by Plate Welding, the device of its intermediate arrangement press and conveying work pieces; Transfer roller is by tubing through machining, and two ends and spindle are welded; Spindle one end is welded with transfer roller, and the other end is connected with oil motor spindle nose by sleeve and flat key, is connected and is connected with sprocket wheel in the middle part of its axle with self-aligning bearing endoporus; Back-up ring screw is packed in roller bed frame, makes self-aligning bearing axial location; Screw makes back-up ring, bearing support and intermediate table frame be fixed together; Bearing support is used for solid bearing; Bearing adopts self-aligning bearing; Sprocket wheel endoporus adopts key to connect and fixes with spindle, and is connected with the sprocket wheel often propping up roller end head with chain; Sleeve connects together the oil motor spindle nose rotated and transfer roller spindle nose; Flat key makes sleeve be fixed in two spindle noses; Oil motor is packed in roller bed frame, and roller head is connected with live roll; Base plate steel plate is fixed with press base and plunger cylinder above making;
Further, described press is four-column type mechanism;
Further, described riser is provided with nine;
Further, described reflux pump is totally four covers, and upper end two is overlapped, and lower end two is overlapped;
Further, described plunger cylinder totally four covers;
Further, the quench each riser of bed die and pressure of described pressure is quenched each riser arranged crosswise of mold or arrange in 90 °;
Further, described transfer roller totally 12;
Further, described diameter of work is φ 1000 ~ φ 2500 millimeters, is generally steel alloy and makes.
The advantage that the present invention has and positively effect are:
Large-sized sheet material quenching device of the present invention directly can be pressed in oil-quenching tank whole for sheet material, simple to operate, quick, level of automation is high; And be provided with reflux pump, and make quenching oil produce annularly flow in groove, equal to reach oil temperature, large-sized sheet material is heated evenly; Be applicable to open a mine the quenching of cutting into a mountain with large-sized sheet material.
Accompanying drawing explanation
Fig. 1 is the front view of large-sized sheet material quenching device of the present invention;
Fig. 2 is C-C local in Fig. 1;
Fig. 3 is B-B part sectioned view in Fig. 1;
Fig. 4 is A-A part sectioned view in Fig. 2.
In figure:
1, furnace delivery table; 2, press; 3, mold of quenching is pressed; 4, intermediate table frame; 5, discharging roller-way; 6, reflux pump; 7, plunger cylinder; 8, bed die of quenching is pressed; 9, oil-quenching tank; 10, transfer roller; 11, spindle; 12, back-up ring; 13, screw; 14, bearing support; 15, bearing; 16, sprocket wheel; 17, sleeve; 18, flat key; 19, oil motor; 20, base plate; 21, workpiece.
Embodiment
For technology contents of the present invention, Characteristic can be understood further, hereby enumerate following instance, and coordinate accompanying drawing to be described in detail as follows:
See Fig. 1-Fig. 4, large-sized sheet material quenching device of the present invention is specifically constructed as follows: in furnace delivery table 1, motor is packed in frame, and the sprocket wheel 16 on motor shaft head passes to the power rotated in each roller by chain, each roller synchronous axial system; The base of press 2 is fixing on the base plate 20, and loads in oil-quenching tank 9; Press mold 3 of quenching to be packed on the slide block of press 2, mould is fastened on flat substrate by riser, contact hardening workpiece 21 surface in riser lower end when pressure is quenched; Intermediate table frame 4 is the bracing members at parts such as the middle roller-way of press 2 and oil motors 19, is be made up of plate weldment; Discharging roller-way 5 is identical with furnace delivery table 1 structure; Reflux pump 6 is packed on oil-quenching tank side; The flange of the cylinder tube lower end of plunger cylinder 7 is fixedly mounted with on the base plate 20, cylinder rod upper end by web member and intermediate table frame fastening; Pressure bed die 8 and pressure mold 3 structure of quenching of quenching is identical; Oil-quenching tank 9 is formed by Plate Welding, the device of its intermediate arrangement press and conveying work pieces; Transfer roller 10 is by tubing through machining, and two ends and spindle 11 are welded; Spindle 11 one end is welded with transfer roller 10, and the other end is connected with oil motor spindle nose by sleeve 17 and flat key 18, is connected and is connected with sprocket wheel 16 in the middle part of its axle with self-aligning bearing 15 endoporus; Back-up ring 12 screw 13 is packed in roller bed frame 4, makes self-aligning bearing axial location; Screw 13 makes back-up ring 12, bearing support 14 and intermediate table frame 4 be fixed together; Bearing support 14 is for solid bearing; Bearing 15 adopts self-aligning bearing; Sprocket wheel 16 endoporus adopts key to connect and fixes with spindle, and is connected with the sprocket wheel often propping up roller end head with chain; Sleeve 17 connects together the oil motor spindle nose rotated and transfer roller spindle nose; Flat key 18 makes sleeve 17 be fixed in two spindle noses; Oil motor 19 is packed in roller bed frame, and roller head is connected with live roll; Base plate steel plate is fixed with press 2 base and 4 plunger cylinders 7 above making;
Described press 2 is four-column type mechanisms; Described riser is provided with nine; Described reflux pump 6 is totally four covers, and upper end two is overlapped, and lower end two is overlapped; Described plunger cylinder 7 is totally four covers; The quench each riser of bed die and pressure of described pressure is quenched each riser arranged crosswise of mold or arrange in 90 °; Described transfer roller 10 totally 12;
Described diameter of work is φ 1000 ~ φ 2500 millimeters, is generally steel alloy and makes.
See Fig. 1-Fig. 4, the concrete course of action of large-sized sheet material quenching device of the present invention is as follows:
When the sheet material in process furnace is heated to certain temperature, rotating roller in stove transports to furnace delivery table top hot sheet, furnace delivery table is dragged by buncher and through sprocket wheel and chain, roller-way is rotated, sheet material is sent on intermediate table, the transfer roller of intermediate table is dragged by oil motor, through sprocket wheel, link chain mechanism, roller is rotated, transfer roller drags sheet material and moves in the middle of press.To station rear hydraulic motor stall (not working), at this moment the cylinder efficient in press, make cylinder rod downward movement, cylinder bar drag slide block and mold descending, when mold will touch hot sheet (workpiece), fluid automatic-discharging in 4 plunger cylinders is gone out (the magnetic valve braking result in hydraulic efficiency system), and at this moment cylinder rod intermediate table frame declines together with transfer roller and workpiece.Roller bed frame drops in the groove of bed die, sheet material drops to riser (9) upper end of bed die and is immersed in quenching fluid, at this moment mold is descending is pressed onto on saw blade, make sheet material pressure quench, after pressurize certain hour, cylinder rod upstroke on press drags mold and moves upward, and after motion puts in place, (Aligning control) stops.
4 plunger cylinder oil-feeds simultaneously, make 4 cylinder bars rise, and the sheet material after cylinder bar drags associated mechanisms and quenching rises, and stops rising after being raised to original position.At this moment oil motor work (rotation), drags transfer roller and rotates, and make sheet material (discharging roller-way direction) motion forward, sheet material is sent on discharging roller-way, and discharging roller-way is dragged by buncher and rotates, and makes workpiece be transported in next station, namely presses the work of quenching to complete.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (8)
1. large-sized sheet material quenching device, is characterized in that: it is specifically constructed as follows: in furnace delivery table, motor is packed in frame, and the sprocket wheel on motor shaft head passes to the power rotated in each roller by chain, each roller synchronous axial system; The base of press is fixed on base plate, and loads in oil-quenching tank; Press mold of quenching to be packed on the slide block of press, mould is fastened on flat substrate by riser; Intermediate table frame is the bracing member at the middle roller-way of press and oil motor; Discharging roller-way is identical with furnace delivery table structure; Reflux pump is packed on oil-quenching tank side; The flange of the cylinder tube lower end of plunger cylinder is packed on base plate, cylinder rod upper end by web member and intermediate table frame fastening; Pressure bed die and pressure upper die structure of quenching of quenching is identical; Oil-quenching tank is formed by Plate Welding, the device of its intermediate arrangement press and conveying work pieces; Transfer roller is by tubing through machining, and two ends and spindle are welded; Spindle one end is welded with transfer roller, and the other end is connected with oil motor spindle nose by sleeve and flat key, is connected and is connected with sprocket wheel in the middle part of its axle with self-aligning bearing endoporus; Back-up ring screw is packed in roller bed frame, makes self-aligning bearing axial location; Screw makes back-up ring, bearing support and intermediate table frame be fixed together; Bearing support is used for solid bearing; Bearing adopts self-aligning bearing; Sprocket wheel endoporus adopts key to connect and fixes with spindle, and is connected with the sprocket wheel often propping up roller end head with chain; Sleeve connects together the oil motor spindle nose rotated and transfer roller spindle nose; Flat key makes sleeve be fixed in two spindle noses; Oil motor is packed in roller bed frame, and roller head is connected with live roll; Base plate steel plate is fixed with press base and plunger cylinder above making.
2. large-sized sheet material quenching device according to claim 1, is characterized in that: described press is four-column type mechanism.
3. large-sized sheet material quenching device according to claim 1, is characterized in that: described riser is provided with nine.
4. large-sized sheet material quenching device according to claim 1, is characterized in that: described reflux pump is totally four covers, and upper end two is overlapped, and lower end two is overlapped.
5. large-sized sheet material quenching device according to claim 1, is characterized in that: described plunger cylinder is totally four covers.
6. large-sized sheet material quenching device according to claim 1, is characterized in that: the quench each riser of bed die and pressure of described pressure is quenched each riser arranged crosswise of mold or arrange in 90 °.
7. large-sized sheet material quenching device according to claim 1, is characterized in that: described transfer roller totally 12.
8. large-sized sheet material quenching device according to claim 1, is characterized in that: described diameter of work is φ 1000 ~ φ 2500 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310613539.XA CN103589836B (en) | 2013-11-26 | 2013-11-26 | Large-sheet quenching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310613539.XA CN103589836B (en) | 2013-11-26 | 2013-11-26 | Large-sheet quenching apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN103589836A CN103589836A (en) | 2014-02-19 |
| CN103589836B true CN103589836B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310613539.XA Expired - Fee Related CN103589836B (en) | 2013-11-26 | 2013-11-26 | Large-sheet quenching apparatus |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107937680A (en) * | 2017-12-22 | 2018-04-20 | 宁波和迪机械有限公司 | A kind of grating type hollow out Pressure quenching mould |
| CN110144445B (en) * | 2019-06-25 | 2024-04-30 | 山推工程机械股份有限公司 | Quenching machine tool |
| CN110846483B (en) * | 2019-11-11 | 2021-04-16 | 江麓机电集团有限公司 | Forming quenching tool for disc-shaped part of thin plate ring |
| CN112143870A (en) * | 2020-10-20 | 2020-12-29 | 唐山唐锯机电设备有限公司 | Large-diameter circular saw blade submerged quenching flattening device |
| CN114606373B (en) * | 2022-03-17 | 2024-06-07 | 常州三众弹性技术有限公司 | Plate spring press quenching device, press quenching method and plate spring |
| CN118291719B (en) * | 2024-06-05 | 2024-09-03 | 禹城益佳机械有限公司 | Submerged quenching and flattening device for flat disc harrow piece |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698899B (en) * | 2009-10-14 | 2011-01-12 | 张光荣 | Single-column open gear die press quenching machine tool |
| CN101736137B (en) * | 2009-12-29 | 2011-09-21 | 钢铁研究总院 | Pressure quenching mold for obtaining quality-controllable intensified heat-treated superhigh intensity steel plate |
| CN203582919U (en) * | 2013-11-26 | 2014-05-07 | 天津市热处理研究所有限公司 | Large-sized plate quenching device |
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| CN103589836A (en) | 2014-02-19 |
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Granted publication date: 20150603 Termination date: 20191126 |