CN2215495Y - Tempering and flattening device for controlling heat treatment deformation of thin steel plate - Google Patents
Tempering and flattening device for controlling heat treatment deformation of thin steel plate Download PDFInfo
- Publication number
- CN2215495Y CN2215495Y CN 94248713 CN94248713U CN2215495Y CN 2215495 Y CN2215495 Y CN 2215495Y CN 94248713 CN94248713 CN 94248713 CN 94248713 U CN94248713 U CN 94248713U CN 2215495 Y CN2215495 Y CN 2215495Y
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- Prior art keywords
- plate
- hot
- top board
- press table
- spring seat
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- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 14
- 238000005496 tempering Methods 0.000 title claims description 10
- 229910000831 Steel Inorganic materials 0.000 title abstract description 5
- 239000010959 steel Substances 0.000 title abstract description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000010791 quenching Methods 0.000 abstract description 3
- 230000000171 quenching effect Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract 2
- 238000004146 energy storage Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
After quenching, the thin steel plate workpiece can generate warping deformation, which affects the product quality and needs to be tempered and flattened. In the prior art, when the workpiece is tempered and flattened, the workpiece needs to be arranged in a clamp, pressurized and then sent into an electric furnace for heating, the treatment time is long, and the energy consumption is high. The utility model comprises a base (1), a lower pressing plate (3), a top pressing device (4), an energy storage mechanism (5), a spring seat plate (6), an upper pressing plate (7), a heating plate (13) and a connecting bolt (20). The utility model has the advantages that have a plurality of workspace, adopt conduction heating mode, and heat and go on simultaneously with the pressurization, consequently work efficiency is high, flattens effectually, and energy consumption is little.
Description
The utility model belongs to the thermal treatment unit technical field.
The steel sheet workpiece can produce buckling deformation to a certain degree after quenching.To the control of thin plate heat treatment of workpieces deformation, influence the quality of product.The technology of existing control thin plate heat treatment deformation is, after workpiece quenches, earlier workpiece is overlapped to be loaded in the anchor clamps and pressurize, and with securing bolt anchor clamps are locked, carry out tempering then, be about to anchor clamps and send into electric furnace together with workpiece wherein, heating, insulation through certain hour, quenched martensite in the workpiece is organized in succession to tempering troostite or tempered sorbite structural transformation, and in transition process, workpiece is softening.After tempering process is finished, stress relieving, the warpage deformation because of quenching produces promptly has pressing to a certain degree.When requiring, continue to flatten with manual method or mechanical means as the planeness that does not still reach regulation.The problem that prior art exists is, workpiece is contained in when pressurizeing in the anchor clamps, and workpiece bursts easily; Because anchor clamps are equipped with the multi-disc workpiece, volume is big, and the drawing process warm-up time is long, is 50 kilowatts tempering electric furnace when handling the round steel sheet of diameter phi 325 with power for example, handles 180 and takes 4 hours, and every power consumption 1.1 is spent; In drawing process, when heating bulky workpiece, temperature distributing disproportionation is even, and it is inconsistent to flatten effect; General tempering electric furnace, mainly with thermal radiation mode heated parts, thermo-efficiency is low, and power consumption is big.
The purpose of this utility model is to provide a kind of and heats with heat exchange pattern, pressurizes to combine the tempering pressuring flat device that carries out simultaneously with heating.
The utility model comprises base (1), column (2), press table (3), jack unit (4), stored energy mechanism (5), spring seat board (6), top board (7), hot-plate (13), joint bolt (20).
Fig. 1 is a structure iron of the present utility model.Below in conjunction with Fig. 1 its structure and connection are illustrated.Available 4 of column (2), also available 2, the upper and lower end of column (2) all has screw thread, and the following hold-doun nut in its lower end (21) is fixed on the base (1), and its above hold-doun nut in upper end (9) combines with spring seat board (6).Have several numbers and column (2) number equal inside diameters to be a bit larger tham the circular hole of column (2) external diameter on the press table (3), press table (3) with this circle hole sleeve on column (2), can be along without hindrance the sliding up and down of column (2).Jack unit (4) bottom is contained on the base (1), and its roof pressure end can upwards push press table (3), and jack unit (4) can adopt oil cylinder, also can adopt hand oil-pressure pump and armstrong's patent screw block.Stored energy comprised spring seat board (6), top board (7), several energy-stored springs (8), adjusts bolt (10), adjusts nut (11), limit switch (12) with to hot-plate (13) be heated the mechanism that workpiece produces upward pressure when stored energy mechanism (5) was a pressurized.Have several numbers and column (2) number equal inside diameters to be a bit larger tham the circular hole of column (2) external diameter on the spring seat board (6), the upper end of column (2) penetrates in this circular hole, and above hold-doun nut (9) is fixing.Have several numbers and column (2) number equal inside diameters to be a bit larger tham the circular hole of column (2) external diameter on the top board (7), top board (7), can unhinderedly slide up and down along column (2) on column (2) with this circle hole sleeve.Several energy-stored springs (8) are contained between spring seat board (6) and the top board (7), column (2) and adjustment bolt (10) link together spring seat board (6) and top board (7), adjust the hole that bolt (10) passes top board (7) and spring seat board (6) central authorities, load onto and adjust nut (11), the lower surface of top board (7) is not exposed in the lower end of adjusting bolt (10), can turn to adjust the precompression that nut (11) is adjusted energy-stored spring (8).Limit switch (12) is contained on the spring seat board (6), and its push rod is contained on the top board (7), can be used to draught and the bounce of on-off circuit with control energy-stored spring (8).Between top board (7) and press table (3), can overlap and put into some groups of hot-plates (13), every group of hot-plate (13) comprises an electricradiator (14) and each block plate (15) up and down, with the screw combination, on four limit end faces of every group of hot-plate (13), adorn the thermal baffle (16) that a thermal insulation material is made.Between the electricradiator (14) and its upper base plate (15) of the one group of hot-plate in the top (13), and between the electricradiator (14) of bottom one group of hot-plate (13) and its following seat board (15), also respectively adorn a thermal baffle (16).Topmost one group of hot-plate (13) is fixed on the top board (7) with screw (19), bottom one group of hot-plate (13) is fixed on the press table (3) with screw (19), between screw (19) and top board (7), the press table (3), heat insulation with instlated tubular (18).Electricradiator (14) comprises metal shell and resistance wire, therebetween with insulating material insulation, by ac power supply, and can with the automatic control device cooperating, its Heating temperature can reach 450 ℃.Be workspace (17) between per two hot-plates (13), the polylith hot-plate (13) of can packing between top board (7) and press table (3) forms a plurality of workspace (17), can put into many workpiece simultaneously and handle, to increase work efficiency.Between each hot-plate (13), and between hot-plate (13) and top board (7), the press table (3), connect, make it not produce relative displacement with joint bolt (20).
The processing sequence that use the utility model carries out the tempering pressing is as follows:
Look processing and need between top board (7) and press table (3), insert some groups of hot-plates (13), between these hot-plates (13), form some workspace (17); The thin plate workpiece is loaded in each workspace (17); Make jack unit (4) work, produce pressure and upwards promote press table (3), hot-plate (13) and workpiece are therebetween clamped pressurization, can adjust with adjusting nut (11) the pressure of workpiece; Connect the circuit of hot-plate (13), the heat that hot-plate (13) is produced promptly is directly conducted on therebetween the workpiece, and heating and pressurizing is carried out simultaneously; Heat to specified temperature and keep the specified time; Deenergization behind the workpiece naturally cooling of waiting, is eliminated pressure, takes out the workpiece that is driven plain.
The utility model has the advantages that simple in structure, low cost of manufacture, easy and simple to handle, no matter large-size workpiece and small size workpiece all can be handled, owing to have multi-work space, adopt the conduction heating mode, and heat and pressurize and carry out simultaneously, so high efficiency, flatten effective, the quality product height, and energy waste is little, and running cost is low.
An embodiment of the present utility model is as follows: column (2) diameter phi 50mm, spatial altitude 150mm between top board (7) and the press table (3).Three hot-plates (13), it is of a size of 330mm * 330mm thickness 40mm, and every power is 4 kilowatts.Form 2 workspace (17), each workspace (17) can be placed 2 of φ 325mm workpiece, and hot-plate (13) can be heated to 450 ℃, and flattening drawing process is 5 minutes.Per hour can handle 40 workpiece, every power consumption 0.3 degree.Workpiece planarization degree≤0.20mm after the processing.
Claims (1)
1, a kind of tempering pressuring flat device comprises base (1), column (2), press table (3), jack unit (4), it is characterized in that also comprising stored energy mechanism (5), spring seat board (6), top board (7), hot-plate (13) and joint bolt (20); Available 4 of column (2), also available 2, all there is screw thread at two ends, and the following hold-doun nut in lower end (21) is fixed on the base (1), and the above hold-doun nut in upper end (9) combines with spring seat board (6); On press table (3) and the top board (7) several circular holes are arranged, be enclosed within on the column (2), can unhinderedly slide up and down along column (2); Jack unit (4) is contained between base (1) and the press table (3), and its bottom is fixed on the base (1), can push press table (3) and pressurize; Stored energy mechanism (4) comprises spring seat board (6), top board (7), several energy-stored springs (8), adjust bolt (10), adjust nut (11), limit switch (12), energy-stored spring (8) is contained between spring seat board (6) and the top board (7), column (2) and adjustment bolt (10) link together top board (7) and spring seat board (6), adjust the hole that bolt (10) passes top board (7) and spring seat board (6) central authorities, its upper end is loaded onto and is adjusted nut (11), turn and adjust the precompression that nut (11) can be adjusted energy-stored spring (8), limit switch (12) is contained on the spring seat board (6), and its push rod is contained on the top board (7); Between top board (7) and press table (3), pack into and organize hot-plates (13) more, every group of hot-plate (13) comprises an electricradiator (14) and each block plate (15) up and down, with the screw combination, on four limit end faces of every group of hot-plate (13), adorn the thermal baffle (16) that an insulating material is made, between the electricradiator (14) of one group of hot-plate (13) topmost and its upper base plate (15) and between the electricradiator (14) and its time seat board (15) of bottom one group of hot-plate (13), respectively adorn a thermal baffle (16), topmost one group of hot-plate (13) is fixed on the top board (7) with screw (19), bottom one group of hot-plate (13) is fixed on the press table (3) with screw (19), screw (19) and top board (7), between the press table (3), heat insulation with instlated tubular (18); Electricradiator (14) comprises metal shell and resistance wire, and with the insulating material insulation, by ac power supply, its Heating temperature can reach 450 ℃ therebetween; Be workspace (17) between per two hot-plates (13), between top board (7) and press table (3), the polylith hot-plate (13) of can packing into forms a plurality of workspace (17), can put into many workpiece simultaneously and handle; Between each hot-plate (13), and between hot-plate (13) and top board (7), the press table (3), connect, make it not produce relative displacement with joint bolt (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248713 CN2215495Y (en) | 1994-12-26 | 1994-12-26 | Tempering and flattening device for controlling heat treatment deformation of thin steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248713 CN2215495Y (en) | 1994-12-26 | 1994-12-26 | Tempering and flattening device for controlling heat treatment deformation of thin steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2215495Y true CN2215495Y (en) | 1995-12-20 |
Family
ID=33853559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94248713 Expired - Fee Related CN2215495Y (en) | 1994-12-26 | 1994-12-26 | Tempering and flattening device for controlling heat treatment deformation of thin steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2215495Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100469902C (en) * | 2006-09-30 | 2009-03-18 | 彭辉 | Deformation controlling method and device for sheet material in continuous heat treatment |
| CN100584986C (en) * | 2004-10-05 | 2010-01-27 | 阿勒里斯铝业科布伦茨有限公司 | Method of heat treating an aluminium alloy member and apparatus therefor |
| CN101892484A (en) * | 2010-08-20 | 2010-11-24 | 上海交通大学 | Pressure-applying tooling for magnesium alloy surface and processing method thereof |
| CN101643827B (en) * | 2009-08-21 | 2010-12-29 | 国营江北机械厂 | Method for controlling tempering deformation of regula wings |
| CN102373325A (en) * | 2010-08-17 | 2012-03-14 | 刘丽辉 | Method and device for carrying out uniform heating or differential heating on sheet steel in rapid non-deformation non-oxidation mode |
| CN103658588A (en) * | 2012-09-12 | 2014-03-26 | 昆山广禾电子科技有限公司 | Casting deformation heat adjustment mould |
| CN104004891A (en) * | 2014-06-09 | 2014-08-27 | 无锡新奇生电器有限公司 | Stress fire tempering machine |
| CN104014614A (en) * | 2013-11-21 | 2014-09-03 | 广西鱼峰水泥股份有限公司 | Grab bucket ear plate deformation adjusting tool |
| CN104075938A (en) * | 2014-06-25 | 2014-10-01 | 成都东华卓越科技有限公司 | Anti-upwarp device for shear box |
| CN105186808A (en) * | 2015-09-15 | 2015-12-23 | 江苏通达动力科技股份有限公司 | Correction tool of cast-aluminum rotor and correction process thereof |
| CN112779407A (en) * | 2019-11-09 | 2021-05-11 | 临沂先行锯业有限公司 | Efficient high-precision saw blade matrix tempering furnace and application production process |
| CN113755684A (en) * | 2021-05-14 | 2021-12-07 | 浙江晨日智能科技有限公司 | High-temperature quick pressure tempering machine |
| CN113930589A (en) * | 2021-09-22 | 2022-01-14 | 包头钢铁（集团）有限责任公司 | Normalizing process method for oriented silicon steel laboratory |
-
1994
- 1994-12-26 CN CN 94248713 patent/CN2215495Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100584986C (en) * | 2004-10-05 | 2010-01-27 | 阿勒里斯铝业科布伦茨有限公司 | Method of heat treating an aluminium alloy member and apparatus therefor |
| CN100469902C (en) * | 2006-09-30 | 2009-03-18 | 彭辉 | Deformation controlling method and device for sheet material in continuous heat treatment |
| CN101643827B (en) * | 2009-08-21 | 2010-12-29 | 国营江北机械厂 | Method for controlling tempering deformation of regula wings |
| CN102373325A (en) * | 2010-08-17 | 2012-03-14 | 刘丽辉 | Method and device for carrying out uniform heating or differential heating on sheet steel in rapid non-deformation non-oxidation mode |
| CN101892484A (en) * | 2010-08-20 | 2010-11-24 | 上海交通大学 | Pressure-applying tooling for magnesium alloy surface and processing method thereof |
| CN101892484B (en) * | 2010-08-20 | 2012-01-04 | 上海交通大学 | Pressure-applying tooling for magnesium alloy surface and processing method thereof |
| CN103658588A (en) * | 2012-09-12 | 2014-03-26 | 昆山广禾电子科技有限公司 | Casting deformation heat adjustment mould |
| CN104014614A (en) * | 2013-11-21 | 2014-09-03 | 广西鱼峰水泥股份有限公司 | Grab bucket ear plate deformation adjusting tool |
| CN104004891A (en) * | 2014-06-09 | 2014-08-27 | 无锡新奇生电器有限公司 | Stress fire tempering machine |
| CN104004891B (en) * | 2014-06-09 | 2015-12-09 | 无锡新奇生电器有限公司 | Stress firepower tempering machine |
| CN104075938A (en) * | 2014-06-25 | 2014-10-01 | 成都东华卓越科技有限公司 | Anti-upwarp device for shear box |
| CN105186808A (en) * | 2015-09-15 | 2015-12-23 | 江苏通达动力科技股份有限公司 | Correction tool of cast-aluminum rotor and correction process thereof |
| CN105186808B (en) * | 2015-09-15 | 2023-12-19 | 江苏通达动力科技股份有限公司 | Cast aluminum rotor correction tool and correction process thereof |
| CN112779407A (en) * | 2019-11-09 | 2021-05-11 | 临沂先行锯业有限公司 | Efficient high-precision saw blade matrix tempering furnace and application production process |
| CN113755684A (en) * | 2021-05-14 | 2021-12-07 | 浙江晨日智能科技有限公司 | High-temperature quick pressure tempering machine |
| CN113930589A (en) * | 2021-09-22 | 2022-01-14 | 包头钢铁（集团）有限责任公司 | Normalizing process method for oriented silicon steel laboratory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |