CN203758633U - Measuring structure for insulation effect of forging insulation sheath material - Google Patents
Measuring structure for insulation effect of forging insulation sheath material Download PDFInfo
- Publication number
- CN203758633U CN203758633U CN201420122315.9U CN201420122315U CN203758633U CN 203758633 U CN203758633 U CN 203758633U CN 201420122315 U CN201420122315 U CN 201420122315U CN 203758633 U CN203758633 U CN 203758633U
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- China
- Prior art keywords
- forging
- temperature
- armoured thermocouple
- sheath material
- display device
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- 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.)
- Expired - Lifetime
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- 238000005242 forging Methods 0.000 title claims abstract description 139
- 238000009413 insulation Methods 0.000 title claims abstract description 40
- 239000000463 material Substances 0.000 title claims abstract description 26
- 230000000694 effects Effects 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 6
- 239000012774 insulation material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004861 thermometry Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Forging (AREA)
Abstract
The utility model discloses a measuring structure for insulation effect of forging insulation sheath material, which can accurately measure the situation of inner temperature change and outer temperature change of the forging piece under different states. The measuring structure comprises a forging piece, a first armor thermocouple, a second armor thermocouple, a heatproof precise compensation lead, and a data processing device. The forging piece is provided with a central hole, and the first armor thermocouple is disposed in the central hole and in the geometric centre of the forging piece. The second armor thermocouple is fixed to the surface of the forging piece. The first armor thermocouple is connected to the data processing device through the heatproof precise compensation lead, and the second armor thermocouple is connected to the data processing device. The measuring structure is advantageous in that measuring precision is high; the situation of inner temperature change and outer temperature change of the forging piece under different states can be accurately measured; forging quality of the forging piece can be ensured, and quality accident can be prevented; heating time and energy can be saved.
Description
Technical field
The utility model relates to a kind of temperature measuring structure, especially a kind of mensuration structure of forging insulation sheath material heat insulation effect.
Background technology
The method of known two kinds of definite forge piece forging temperatures is as follows:
One, before forging, forging first it is carried out to jacket, then send into heating furnace and heat, by temperature and the heat time of regulation and control heating furnace, the temperature of measuring heating furnace finally estimates the temperature of forging based on experience value, thereby determine forging temperature, then forging is forged.This kind of method is owing to being to estimate that by empirical value the forging temperature precision of therefore measuring is low; The requirement to forging temperature control of higher forge piece can not meet the demands.
Two, before forging forges, first send in heating furnace and heat.Be heated to after uniform temperature, then forging is taken out forging is carried out to jacket from heating furnace, after forging jacket, again send in heating furnace and heat.Again in heating process, by infrared thermometry device, forging surface temperature is measured, can improve certain measuring accuracy owing to carrying out temperature survey by infrared thermometry device, but because infrared thermometry device is just measured forging surface temperature, forging internal temperature still cannot be measured accurately.
In sum, the heating effect of existing forging in heating furnace is the mensuration of heating-up temperature, normally undertaken by furnace temp sensor, and the furnace temperature that heating furnace shows is exactly the heating-up temperature of forging.The stamp work that adopts insulation sheath material is also by measuring the temperature of heating furnace in heating furnace, thereby the temperature that obtains forging determines the final forging temperature of forging.And utilize the result of measuring to select to be incubated sheath material, and jacket mode.But because heat transfer coefficient, the heat transfer rate of different sheath materials and jacket mode are different, put into the jacket forging that heating furnace heats, the measurement temperature that the temp measuring system of use heating furnace shows, as the important parameter that forges and select insulation material, has significant deficiency technically.Because the furnace temperature that heating furnace shows and the true temperature of forging have larger error, this error not only can cause the major defect of forging quality, and can lose time and the energy.In addition, to forging in the time that high temperature carries out hot jacket, in known technical field, use the devices such as infrared temperature-measuring gun to carry out thermometric and also have some technological deficiencies, all can only measure the temperature on forging surface as these temperature measuring equipments, temperature sensor can not be placed in forging inside forging internal temperature is measured, and because forging temperature is higher, forging is cooling fast in air, uses the temperature recording like this to determine that later forging temperature and heat time are extremely inaccurate equally.
For these reasons, use existing temperature survey mode both cannot accurately and reliably measure the actual heating-up temperature of jacket forging, also cannot select good insulation sheath material and jacket mode according to these temperature measurement result.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of can Accurate Determining forging under different conditions the mensuration structure of the internal temperature situation of change of forging and the forging of exterior temperature change situation insulation sheath material heat insulation effect.
The utility model solves the technical scheme that its technical matters adopts: the mensuration structure of forging insulation sheath material heat insulation effect, comprise forging, the mensuration structure of forging insulation sheath material heat insulation effect, also comprises the first armoured thermocouple, the second armoured thermocouple, heat-resisting fine compensation wire and display device; On described forging, be provided with center pit, described the first armoured thermocouple is arranged in center pit, and is positioned at the geometric center of forging; Described the second armoured thermocouple is fixed on the surface of forging; Described the first armoured thermocouple is connected with display device by heat-resisting fine compensation wire, and described the second armoured thermocouple is connected with display device.
Further, described the second armoured thermocouple is connected with display device by heat-resisting fine compensation wire.
Preferably, described display device is digital watch.
Further, the mensuration structure of forging insulation sheath material heat insulation effect, also comprises single-chip microcomputer, and described the first armoured thermocouple and the second armoured thermocouple are electrically connected with single-chip microcomputer respectively, and described single-chip microcomputer is electrically connected with display device.
The beneficial effects of the utility model are: the mensuration structure of forging that the utility model provides insulation sheath material heat insulation effect, can realize the accurate measurement to forging forging center temperature and surface temperature under different conditions.Thereby determine the difference of sheath material, jacket process and heat insulation effect calculated value and measured value; Determine that forging cold and hot state parcel fed to boiler heating-up temperature reaches regulation forging temperature required time; The intensification effect of different package status forging in stove; When jacket forging forges after coming out of the stove, the situation of jacket forging surperficial, inner temperature variation in transfer process.Thereby make the rational heat time for forging, determine rational maximum heating temperature.Can not only determine exactly like this heat time that forging needs after coated insulation material, the forging temperature of forging, thereby ensure the forging quality of forging, avoid quality accident generation, also greatly save heat time and the energy simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of the mensuration structure of forging insulation sheath material heat insulation effect in the utility model embodiment;
In figure, indicate: 11-the first armoured thermocouple, 12-the second armoured thermocouple, the heat-resisting fine compensation wire of 13-, 14-display device, 2-forging, 21-center pit, 3-jacket.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, the mensuration structure of forging insulation sheath material heat insulation effect, comprises forging 2, the first armoured thermocouple 11, the second armoured thermocouple 12, heat-resisting fine compensation wire 13 and display device 14; On described forging 2, be provided with center pit 21, described the first armoured thermocouple 11 is arranged in center pit 21, and is positioned at the geometric center of forging 2; Described the second armoured thermocouple 12 is fixed on the surface of forging 2; Described the first armoured thermocouple 11 is connected with display device 14 by heat-resisting fine compensation wire 13, and described the second armoured thermocouple 12 is connected with display device 14.
Described heat-resisting fine compensation wire 13 refers to the resistant to elevated temperatures compensating wire of one that adopts heat proof material to make, this kind of compensating wire be at certain a pair of wire with insulation course having in temperature range with mated hot thermocouple electromotive force same nominal value of measuring, with they connect thermopair and measurement mechanism to compensate the error that temperature variation was produced of they and thermopair junction.The surface of described forging 2 refers to end face and the outer circumference surface of forging 2.
Forging 2 is carried out in the process of temperature measuring, because the first armoured thermocouple 11 is arranged on the center of forging 2, therefore the first armoured thermocouple 11 can be measured to the temperature of forging 2 centers.Because the first armoured thermocouple 11 is connected with display device 14 by heat-resisting fine compensation wire 13, heat-resisting fine compensation wire 13 can be high temperature resistant, is not vulnerable to external interference, and transmission data are accurate, therefore measurement result can not be subject to the interference of ambient temperature, and determination data transmission is stable.Because described the second armoured thermocouple 12 is fixed on the end face of forging 2 one end; In the time that forging 2 is enclosed with insulation material, the second armoured thermocouple 12 is fixed between forging 2 and jacket 3.Therefore the second armoured thermocouple 12 can be measured to the temperature on forging 2 surfaces.Can just can measure the temperature of forging 2 surperficial diverse locations by the second armoured thermocouple 12 being arranged on to forging 2 different positions, surface.The data that finally mensuration obtained are sent into display device 14 and are processed, and obtain corresponding heat insulation effect measured value, heat time value etc.Thereby can calculate in the situation that forging 2 is selected respective material and taked corresponding package status, forging 2 is heated to the needed time of forging temperature, formulates rational maximum heating temperature.Also can accurately determine the forging temperature of forging 2, ensure the forging quality of forging 2.
By the mensuration structure of above-mentioned forging insulation sheath material heat insulation effect, can be to forging 2 internal temperature and the external temperature of the forging 2 under different conditions measure.By the first armoured thermocouple 11 and the second armoured thermocouple 12 are arranged on the relevant position of forging 2, the first armoured thermocouple 11 is arranged on the center of forging 2, and the second armoured thermocouple 12 is arranged on the surface of forging 2; Thereby can measure accurately the bulk temperature of forging 2.Can determine accurately the forging temperature of forging 2 by measuring accurately the temperature of forging 2, ensure forging quality.Simultaneously also can be according to the temperature measuring of the forging 2 to different materials, select different heating mode to forging 2 and different construction materials contract modes.Simultaneously can also be by measuring the temperature drop value of forging 2 hot encapsulation process; Measure the hot parcel fed to boiler of forging 2 heating-up temperature and reach appointment forging temperature required time; Measure forging 2 cold conditions parcel fed to boiler heating-up temperatures and reach formulation forging temperature required time; Thereby determine the difference of sheath material, jacket process and heat insulation effect calculated value and measured value; Determine that forging 2 cold and hot state parcel fed to boiler heating-up temperatures reach regulation forging temperature required time.By measuring different package status (bag or local parcel entirely) the intensification effect of forging 2 in stove; Thereby the concrete package status of selected forging 2.Also can measure the temperature drop situation after jacket forging 2 is come out of the stove simultaneously; When forging 2 forges after coming out of the stove, the situation of forging 2 surperficial, inner temperature variation in transfer process.
By above-mentioned to forging 2 mensuration under different conditions, thereby make the rational heat time for forging 2, determine rational maximum heating temperature, be forging and formulate best heating in the forging and provide gordian technique foundation.Not only can determine exactly like this heat time that forging 2 needs after jacket insulation material, ensure the forging quality of forging 2, avoid quality accident generation, also greatly save heat time and the energy simultaneously.For going out high-quality forging, the equipment die forgings such as press provide important leverage.
Between described the second armoured thermocouple 12 and display device 14, can be connected by several data line.Because the second armoured thermocouple 12 is positioned at forging 2 surfaces, therefore the second armoured thermocouple 12 can be connected with display device 14 by common data line, general data line does not contact with forging 2, can not be subject to the damage of high temperature, and employing general data line can be cost-saving.As shown in Figure 1, described the second armoured thermocouple 12 is connected with display device 14 by heat-resisting fine compensation wire 13 a kind of preferred mode.Be connected with display device 14 by heat-resisting fine compensation wire 13, can improve the precision of transmission data.
Display device 14 can adopt implemented in many forms, LED digital indicator or digital watch.For cost-saving, described display device 14 is digital watch.Digital watch can be measured the data that obtain to the first armoured thermocouple 11 and the second armoured thermocouple 12 and show.Time while arriving relevant temperature by manual record the first armoured thermocouple 11 and second armoured thermocouple 12 last some.Thereby record forging 2 and be heated to forging temperature, each puts the needed time heart portion of forging 2 and surface.
In order to raise the efficiency, improve registration accuracy, realize robotization record, the mensuration structure of forging insulation sheath material heat insulation effect also comprises single-chip microcomputer, described the first armoured thermocouple 11 and the second armoured thermocouple 11 are electrically connected with single-chip microcomputer respectively, and described single-chip microcomputer is electrically connected with display device 14.Can measure the data that obtain to the first armoured thermocouple 11 and the second armoured thermocouple 12 by single chip processing module and carry out Automatic analysis, finally draw measurement result.Measurement result precision is higher, is easy to realize automatic record and mensuration.
Claims (4)
1. the mensuration structure of forging insulation sheath material heat insulation effect, comprises forging (2), it is characterized in that: also comprise the first armoured thermocouple (11), the second armoured thermocouple (12), heat-resisting fine compensation wire (13) and display device (14); On described forging (2), be provided with center pit (21), described the first armoured thermocouple (11) is arranged in center pit (21), and is positioned at the geometric center of forging (2); Described the second armoured thermocouple (12) is fixed on the surface of forging (2); Described the first armoured thermocouple (11) is connected with display device (14) by heat-resisting fine compensation wire (13), and described the second armoured thermocouple (12) is connected with display device (14).
2. the mensuration structure of forging insulation sheath material heat insulation effect as claimed in claim 1, is characterized in that: described the second armoured thermocouple (12) is connected with display device (14) by heat-resisting fine compensation wire (13).
3. the mensuration structure of forging insulation sheath material heat insulation effect as claimed in claim 1, is characterized in that: described display device (14) is digital watch.
4. the mensuration structure of forging insulation sheath material heat insulation effect as claimed in claim 1 or 2, it is characterized in that: also comprise single-chip microcomputer, described the first armoured thermocouple (11) and the second armoured thermocouple (11) are electrically connected with single-chip microcomputer respectively, and described single-chip microcomputer is electrically connected with display device (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122315.9U CN203758633U (en) | 2014-03-18 | 2014-03-18 | Measuring structure for insulation effect of forging insulation sheath material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122315.9U CN203758633U (en) | 2014-03-18 | 2014-03-18 | Measuring structure for insulation effect of forging insulation sheath material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203758633U true CN203758633U (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420122315.9U Expired - Lifetime CN203758633U (en) | 2014-03-18 | 2014-03-18 | Measuring structure for insulation effect of forging insulation sheath material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203758633U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483030A (en) * | 2014-12-23 | 2015-04-01 | 无锡透平叶片有限公司 | Method for measuring heating and cooling time of workpiece material |
| CN111024462A (en) * | 2018-10-09 | 2020-04-17 | 中国科学院金属研究所 | Sample design and experiment method for realizing high hydrostatic pressure and accurate temperature measurement and control |
-
2014
- 2014-03-18 CN CN201420122315.9U patent/CN203758633U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483030A (en) * | 2014-12-23 | 2015-04-01 | 无锡透平叶片有限公司 | Method for measuring heating and cooling time of workpiece material |
| CN111024462A (en) * | 2018-10-09 | 2020-04-17 | 中国科学院金属研究所 | Sample design and experiment method for realizing high hydrostatic pressure and accurate temperature measurement and control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180316 Address after: 618013 Deyang Pearl River West Road, Sichuan, No. 460 Patentee after: CHINA ERZHONG GROUP (DEYANG) HEAVY INDUSTRIES Co.,Ltd. Address before: 618013 Deyang Pearl River West Road, Sichuan, No. 460 Patentee before: CHINA ERZHONG GROUP (DEYANG) HEAVY INDUSTRIES Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |