CN100469902C - Deformation controlling method and device for sheet material in continuous heat treatment - Google Patents
Deformation controlling method and device for sheet material in continuous heat treatment Download PDFInfo
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- CN100469902C CN100469902C CNB2006101246979A CN200610124697A CN100469902C CN 100469902 C CN100469902 C CN 100469902C CN B2006101246979 A CNB2006101246979 A CN B2006101246979A CN 200610124697 A CN200610124697 A CN 200610124697A CN 100469902 C CN100469902 C CN 100469902C
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- sheet stock
- heat treatment
- continuous heat
- chain
- controlled deformation
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Abstract
The present invention discloses deformation controlling method and device for sheet material in continuous heat treatment. Sheet material after being heated to high temperature is first conveyed to the continuous heat treatment deformation controlling device inside the cooling tank, and then held and driven with the deformation controlling device to complete quenching while controlling deformation. The deformation controlling device includes one frame, and one pair of conveying chain units for holding the sheet material. The present invention solves the problem of controlling the deformation of sheet material in continuous heat treatment, and has the advantages of high yield, low power consumption, high quality, low cost, improved work condition and reduced environmental pollution.
Description
Technical field
The utility model belongs to method for controlling heat treatment deformation, is specifically related to a kind ofly when being used for sheet stock sheet stock continuous heat treatment, and Sustainable Control prevents the sheet stock deformation method.
Background technology
----the artificial taking-up put into cooling when quenching--takes out and puts into hydropress pressurization typing (passive shaping) and--wash after the taking-up and desalt--and carry out the artificial first school of forging sheet stock treatment production process originally again in the salt bath furnace heating.Promptly be to be out of shape correction in thermal treatment backward.Its obvious deficiency has: production efficiency is low, poor product quality, scrap rate height, energy consumption is big, auxiliary expenses is high, labor strength is big, to deficiencies such as environment pollute.Existing a kind ofly simultaneously mould is carried out quench treatment together after utilizing mould molding, though can handle the heat treatment deformation of sheet stock, it is independent operation production, can not non-stop run, and production efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind ofly can be implemented in the method that the sheet stock Deformation control is carried out in thermal treatment simultaneously, to address the above problem.
Realize that the object of the invention technical scheme is: sheet stock continuous heat treatment controlled deformation method, it be with sheet stock after heat, be sent on the sheet stock continuous heat treatment controlled deformation equipment in the cooling tank by handling equipment, under the clamping transmission of sheet stock continuous heat treatment controlled deformation equipment, finish quenching and control the sheet stock distortion simultaneously.
Described equipment is: comprise frame, a pair of chain transmission system up and down is set on the frame, have a contact surface between the chain of last chain transmission system and the following chain transmission system chain, form the transmission controlled deformation face of clamping constraint sheet stock.
The output terminal of sheet stock continuous heat treatment controlled deformation equipment connects transport unit, and the sheet stock after having quenched is exported through transmission mechanism.
Establish the chain bracket assembly in the chain transmission system under described.
Described going up established chain maintenance restraint device in the chain transmission system.
This method makes whole process after artificial material loading and quenching are finished the inspection material, midway need not operator, and the consumption of having saved first forging school and salt and water.By using, this equipment has solved sheet stock and be out of shape uncontrollable present situation in thermal treatment, also having changed the sheet stock treatment production can't the quantity-produced present situation, on enhancing productivity, obtained fully certainly, energy-saving effect is very obvious, also obtaining remarkable effect aspect the minimizing environmental pollution, and significantly reducing working strength of workers and improved workman's work situation.This device structure is simple, has solved the problem that sheet stock can't be worked continuously in thermal treatment.
Description of drawings
Fig. 1 has sheet stock treatment production process synoptic diagram now
Fig. 2 sheet stock treatment production of the present invention process synoptic diagram
Fig. 3 sheet stock treatment production of the present invention device synoptic diagram
Fig. 4 sheet stock continuous heat treatment controlled deformation device structure synoptic diagram.
Fig. 5 sheet stock continuous heat treatment controlled deformation equipment schematic top plan view.
Synoptic diagram is looked on Fig. 6 sheet stock continuous heat treatment controlled deformation equipment left side.
Fig. 7 sheet stock continuous heat treatment controlled deformation equipment chain backing pressure structural representation I.
Fig. 8 sheet stock continuous heat treatment controlled deformation equipment chain backing pressure structural representation II.
Embodiment
As shown in Figure 1, existing sheet stock treatment production process synoptic diagram is described preceding, is not repeated.
Shown in Fig. 2,3, procedure chart of the present invention, manually the product stock is placed on the conveying roller 70, conveying roller 70 is sent stock into heating in the roller bottom type continuous furnace 72, it is in the sheet stock continuous heat treatment controlled deformation equipment 74 in the quenching bath that sheet stock after the heating enters cooling tank 73 automatically by transfer equipment 72, and sheet stock is controlled the sheet stock distortion simultaneously finishing quenching under the clamping transmission of sheet stock continuous heat treatment controlled deformation equipment 74.Sheet stock after handling leaves production line through promoting transport unit 75 outputs again, and the sheet stock after promptly having quenched is exported quenching tank through lifting gear.
Shown in Fig. 4,5,6, establish a pair of chain transmission system 20,30 up and down on the frame 1.Following chain transmission system 20 comprises driving chain wheel 21,22, connects lower chain 4 between the driving chain wheel 21,22, and last chain transmission system 30 comprises driving chain wheel 23,24.Connect between the driving chain wheel 23,24 and go up chain 41. Chain transmission system 20,30 connects drive unit 25 up and down.Establish pressure regulation device 40 in the last chain transmission system 30.
Shown in Fig. 7,8, establish chain bracket assembly 50 in the following chain transmission system 20.Chain bracket assembly 50 comprises and is located at down the roller carrier shaft 5 that chain transmission system is used for rest lower chain 4, roller carrier shaft 5 be located on the frame or bottom bracket 2 on, present embodiment roller carrier shaft 5 is located at bottom bracket 2, and concrete roller carrier shaft 5 two ends connect carrying roller axle bed 7, and carrying roller axle bed 7 is connected on the bottom bracket 2; Bottom bracket 2 is connected with frame 1.Roller carrier shaft 5 has roller carrier shaft supporting roller wheel or pedestal bearing, and bearing support 6 is set on the bottom bracket 2 in the present embodiment at interval, and bearing support 6 connects little axle 8, establishes pedestal bearing 3 on the little axle 8, pedestal bearing 3 supporting roller carrier shafts 5.Roller carrier shaft 5 supporting lower chains 4.Pressing plate 10 is set on supporting lower chain 4 surfaces.
Establish chain in the last chain transmission system 30 and keep restraint device 60, chain keeps restraint device 60 to comprise being located at the pressure roller shaft 51 that chain transmission system 30 is used to retrain the chain that moves upward, pressure roller shaft 51 be located on the frame or the top board frame on, present embodiment pressure roller shaft 51 is located at top board frame 21, concrete pressure roller shaft 51 two ends connect pressure roller axle bed 71, pressure roller axle bed 71 is connected on the top board frame 21, and top board frame 21 is connected with frame 1.Pressure roller shaft 51 is provided with pressure roller shaft pressure holding running roller or pressure holding bearing, and bearing support 61 is set on the top board frame 21 in the present embodiment at interval, and bearing support 61 connects little axle 81, establishes pressure holding bearing 31, chain 41 in pressure roller shaft 51 pressure holdings on the little axle 81.Top board 11 is established on last chain 41 surfaces.
Workpiece 9 clamping between top board 11 and press table 10 prevents its distortion.
The maximum characteristics that the present invention is different from prior art are: it is simultaneously complete in heat treatment process Become the control of distortion, be ACTIVE CONTROL, and be the continous way mode of production. To become in the prior art Correction now and the mode of production of discontinuous.
Claims (9)
1, a kind of sheet stock continuous heat treatment controlled deformation method, it be with sheet stock after heat, be sent on the sheet stock continuous heat treatment controlled deformation equipment in the cooling tank by handling equipment, under the clamping transmission of sheet stock continuous heat treatment controlled deformation equipment, finish quenching and control the sheet stock distortion simultaneously, described sheet stock continuous heat treatment controlled deformation equipment comprises frame, a pair of chain transmission system up and down is set on the frame, have a contact surface between the chain of last chain transmission system and the following chain transmission system chain, form the transmission controlled deformation face of clamping constraint sheet stock.
2, sheet stock continuous heat treatment controlled deformation method according to claim 1 is characterized in that, the output terminal of sheet stock continuous heat treatment controlled deformation equipment connects and promotes transport unit, and the sheet stock after having quenched is exported quenching tank through lifting gear.
3, sheet stock continuous heat treatment controlled deformation method according to claim 1 is characterized in that describedly establishing the chain bracket assembly in the chain transmission system down; Bracket assembly comprises and is located at down the roller carrier shaft that chain transmission system is used for the rest chain that roller carrier shaft is located on the frame or on the bottom bracket, bottom bracket is connected with frame.
4, as sheet stock continuous heat treatment controlled deformation method as described in the claim 3, it is characterized in that described roller carrier shaft has roller carrier shaft supporting roller wheel or pedestal bearing, supporting roller wheel or pedestal bearing are located on the bottom bracket.
5, sheet stock continuous heat treatment controlled deformation method according to claim 1 is characterized in that establishing in the chain transmission system chain and keeps restraint device; Keep restraint device to comprise and be located at the pressure roller shaft that chain transmission system is used to retrain the chain that moves upward, pressure roller shaft be located on the frame or the top board frame on, the top board frame is connected with frame.
6, as sheet stock continuous heat treatment controlled deformation method as described in the claim 5, it is characterized in that described pressure roller shaft is provided with pressure roller shaft pressure holding running roller or pressure holding bearing, pressure holding running roller or pressure holding bearing are located on the top board frame.
7, as sheet stock continuous heat treatment controlled deformation method as described in claim 5 or 6, it is characterized in that establishing pressure regulation device on the top board frame.
8, as sheet stock continuous heat treatment controlled deformation method as described in the claim 7, it is characterized in that pressure regulation device comprises the pressure regulation screw mandrel that is connected with the top board frame, establish pressure spring on the pressure regulation screw mandrel, the pressure spring upper end contacts with the pressure regulation cushion block, connect look nut on the pressure regulation screw mandrel, the pressure regulation cushion block contacts with look nut.
9, sheet stock continuous heat treatment controlled deformation method according to claim 1 is characterized in that described chain surface is provided with pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101246979A CN100469902C (en) | 2006-09-30 | 2006-09-30 | Deformation controlling method and device for sheet material in continuous heat treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101246979A CN100469902C (en) | 2006-09-30 | 2006-09-30 | Deformation controlling method and device for sheet material in continuous heat treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1932047A CN1932047A (en) | 2007-03-21 |
| CN100469902C true CN100469902C (en) | 2009-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101246979A Expired - Fee Related CN100469902C (en) | 2006-09-30 | 2006-09-30 | Deformation controlling method and device for sheet material in continuous heat treatment |
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| CN (1) | CN100469902C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101643827B (en) * | 2009-08-21 | 2010-12-29 | 国营江北机械厂 | Method for controlling tempering deformation of regula wings |
| CN102121085B (en) * | 2011-01-20 | 2012-08-29 | 西北工业大学 | Method for preventing hot working warpage and deformation of large titanium alloy isothermal precise thin web plate forge pieces |
| CN103882357A (en) * | 2012-12-21 | 2014-06-25 | 陕西宏远航空锻造有限责任公司 | Warping prevention method for titanium alloy concave forging in post-forging cooling and heat treatment process |
| KR101858611B1 (en) * | 2017-04-12 | 2018-05-17 | 주식회사 새한산업 | Apparatus for manufacturing of impact beam of vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2215495Y (en) * | 1994-12-26 | 1995-12-20 | 杨兴全 | Tempering press for controlling heat treatment deformation of thin steel sheet |
| CN1546879A (en) * | 2003-12-11 | 2004-11-17 | 高纪清 | Molding pressed quench method and apparatus for automobile clutch metal disks accessory |
| CN1827797A (en) * | 2006-04-03 | 2006-09-06 | 宜昌黑旋风锯业有限责任公司 | Roller-hearth continuous quenching device |
| CN200988853Y (en) * | 2006-09-30 | 2007-12-12 | 彭辉 | Control shape change device for sheet material continuous hot treatment |
-
2006
- 2006-09-30 CN CNB2006101246979A patent/CN100469902C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2215495Y (en) * | 1994-12-26 | 1995-12-20 | 杨兴全 | Tempering press for controlling heat treatment deformation of thin steel sheet |
| CN1546879A (en) * | 2003-12-11 | 2004-11-17 | 高纪清 | Molding pressed quench method and apparatus for automobile clutch metal disks accessory |
| CN1827797A (en) * | 2006-04-03 | 2006-09-06 | 宜昌黑旋风锯业有限责任公司 | Roller-hearth continuous quenching device |
| CN200988853Y (en) * | 2006-09-30 | 2007-12-12 | 彭辉 | Control shape change device for sheet material continuous hot treatment |
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| Publication number | Publication date |
|---|---|
| CN1932047A (en) | 2007-03-21 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20120930 |