CN111854439B - Using method of high-temperature furnace for mechanical detection - Google Patents
Using method of high-temperature furnace for mechanical detection Download PDFInfo
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- CN111854439B CN111854439B CN202010782788.1A CN202010782788A CN111854439B CN 111854439 B CN111854439 B CN 111854439B CN 202010782788 A CN202010782788 A CN 202010782788A CN 111854439 B CN111854439 B CN 111854439B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
- F27D2019/0018—Monitoring the temperature of the atmosphere of the kiln
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0093—Maintaining a temperature gradient
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0226—High temperature; Heating means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention discloses a using method of a high-temperature furnace for mechanical detection. The movable cylinder and the opening and closing cylinder respectively comprise a cylinder body part and a piston rod, and the opening and closing furnace body comprises a pin shaft, a first shell and a second shell which are connected together through the pin shaft; the cylinder body part of the movable cylinder is fixed on the base, the piston rod of the movable cylinder is fixedly connected with a bearing platform, the bearing platform is arranged on the base through a linear slide rail, the cylinder body part of the opening and closing cylinder is fixed on the bearing platform, and the pin shaft is fixed on the bearing platform; the control module is electrically connected with the movable air cylinder, the opening and closing air cylinder and the opening and closing type furnace body and is used for controlling the movement of the movable air cylinder and the opening and closing air cylinder and the starting and stopping of the heating function of the opening and closing type furnace body. Therefore, the high-temperature furnace for mechanical detection disclosed by the invention realizes automatic opening and closing, and is in a heat preservation state during waiting, so that the danger in the operation process is reduced, and the heating time in the midway of an experiment is reduced.
Description
Technical Field
The invention relates to the field of material detection, in particular to a using method of a high-temperature furnace for mechanical detection.
Background
The high-temperature mechanical detection is used for testing various characteristics of the parts to be tested in a high-temperature environment, and a high-temperature furnace is used for heating a sample to be tested to a certain temperature for testing.
The high-temperature furnace used in the existing high-temperature mechanical detection is of a manual opening and closing type. A sample to be detected fixed on the mechanical testing equipment is placed into a high-temperature furnace by a worker, the sample is wrapped, the high-temperature furnace is manually closed, and heating is started.
In the prior art, the whole using process is manually operated, and personnel can be easily scalded due to residual heat of the furnace body; the rotating shaft is not provided with a positioning structure, so that the positioning of the furnace body is inconsistent every time of manual operation in the prior art, and the temperature consistency in the hearth is deviated; in the prior art, the furnace body is heated after being locked, the furnace body needs to be heated again in each test, and the efficiency is very low.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: a method for using a high-temperature furnace for mechanical detection is provided.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a high temperature furnace for mechanical testing, comprising: the device comprises a base, a movable cylinder, an opening and closing furnace body and a control module.
The movable cylinder and the opening and closing cylinder respectively comprise a cylinder body part and a piston rod, and the opening and closing furnace body comprises a pin shaft, a first shell and a second shell which are connected together through the pin shaft;
the cylinder body part of the movable cylinder is fixed on the base, the piston rod of the movable cylinder is fixedly connected with a bearing table, the bearing table is arranged on the base through a linear sliding rail, the cylinder body part of the opening and closing cylinder is fixed on the bearing table, and the pin shaft is fixed on the bearing table;
the opening and closing air cylinder comprises a first opening and closing air cylinder and a second opening and closing air cylinder, the cylinder body of the first opening and closing air cylinder and the cylinder body of the second opening and closing air cylinder are hinged to the bearing platform, the piston rod of the first opening and closing air cylinder is hinged to the first shell, and the piston rod of the second opening and closing air cylinder is hinged to the second shell;
the control module is electrically connected with the movable air cylinder, the opening and closing air cylinder and the opening and closing type furnace body and is used for controlling the movement of the movable air cylinder and the opening and closing air cylinder and the starting and stopping of the heating function of the opening and closing type furnace body.
Compared with the prior art, the invention has the following technical effects:
the high-temperature furnace realizes automatic opening and closing, and reduces the risk of scalding workers due to manual opening and closing; the automatic switching of the furnace body between the initial position and the ready position is realized, the positioning precision is high, and errors caused by manual operation are avoided.
On the basis of the technical scheme, the invention can be further improved as follows.
Preferably, a position sensing device is arranged on the bearing table, the position sensing device is electrically connected with the control module, and the position sensing device is used for sensing the limit position of the first shell and/or the second shell.
The beneficial effect who adopts above-mentioned further scheme is that, can ensure the safety of equipment, only when detecting first casing and the second casing of high temperature furnace and reach the limit open position, the removal cylinder just moves, drives whole open-close type furnace body and removes between initial position and ready position.
Preferably, a temperature sensor is arranged in the opening-closing type furnace body and used for sensing the temperature in the furnace body, and the temperature sensor is electrically connected with the control module.
The beneficial effect who adopts above-mentioned further scheme is, the temperature in the real-time accurate detection furnace body, and at the standby in-process, the closed heat preservation of open-close type furnace body if being less than the automatic heating of settlement threshold value, saved the time of heating when beginning at every turn, promoted work efficiency.
The lifting device comprises a lifting motor, a speed reducing mechanism, a lifting screw, a base and a supporting rod, wherein the supporting rod, the lifting motor and the speed reducing mechanism are all fixed on the base;
the output end of the lifting motor is connected with the input end of the speed reducing mechanism, and the output end of the speed reducing mechanism is connected with the lifting screw;
the base is provided with a screw hole, the lifting screw rod is sleeved in the screw hole, the base is further provided with a plurality of sliding sleeves, and the sliding sleeves are sleeved on the supporting rods.
The beneficial effect of adopting the above-mentioned further scheme is, further improved the space adaptability of high temperature furnace.
Preferably, the base is arranged on the rail, and the driving device is fixed on the base and used for driving the base to move on the rail.
The further scheme has the beneficial effects that one high-temperature furnace can be used for being matched with a plurality of mechanical detection devices, so that the total cost of the device is reduced.
Drawings
FIG. 1 is a schematic view of a first working state of a high temperature furnace for mechanical testing according to the present invention;
FIG. 2 is a schematic view of a second operating state of the high temperature furnace for mechanical testing according to the present invention;
FIG. 3 is a schematic structural diagram of a high temperature furnace for mechanical testing according to the present invention;
in the drawings, the parts names represented by the respective reference numerals are listed as follows:
1. a base; 1-1, sliding sleeves; 1-2, linear slide rail; 2. a moving cylinder; 3. an opening and closing cylinder; 3-1, a first opening and closing cylinder; 3-2, a second opening and closing cylinder; 4. an open-close type furnace body; 4-1, a first shell; 4-2, a second shell; 4-3, a pin shaft; 5. a lifting device; 5-1, a lifting motor; 5-2, a speed reducing mechanism; 5-3, lifting screw rods; 5-4, a base; 5-5 stay bars; 6. a bearing platform.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Fig. 1 is a schematic structural diagram of a high temperature furnace for mechanical testing according to the present invention. The high temperature furnace for mechanical detection includes: the device comprises a base 1, a moving cylinder 2, an opening and closing cylinder 3, an opening and closing furnace body 4, a control module and a lifting device 5, wherein the lifting device 5 comprises a lifting motor 5-1, a speed reducing mechanism 5-2, a lifting screw 5-3, a base 5-4 and a supporting rod 5-5, and the supporting rod 5-5, the lifting motor 5-1 and the speed reducing mechanism 5-2 are all fixed on the base 5-4;
the output end of the lifting motor 5-1 is connected with the input end of the speed reducing mechanism 5-2, and the output end of the speed reducing mechanism 5-2 is connected with the lifting screw 5-3;
a screw hole is formed in the base 1, the lifting screw 5-3 is sleeved in the screw hole, a plurality of sliding sleeves 1-1 are further arranged on the base 1, and the sliding sleeves are sleeved on the supporting rods 5-5;
the movable cylinder 2 and the opening and closing cylinder 3 both comprise cylinder bodies and piston rods, the opening and closing furnace body 4 comprises a pin shaft 4-3 and a first shell 4-1 and a second shell 4-2 which are connected together through the pin shaft 4-3, and a temperature sensor is arranged in the opening and closing furnace body 4 and used for sensing the temperature in the furnace body;
the cylinder body part of the movable cylinder 2 is fixed on the base 1, the piston rod of the movable cylinder 2 is fixedly connected with a bearing platform 6, the bearing platform 6 is arranged on the base 1 through linear sliding rails 1-2, the cylinder body part of the opening and closing cylinder 3 is fixed on the bearing platform 6, and the pin shaft 4-3 is fixed on the bearing platform 6;
the opening and closing air cylinder 3 comprises a first opening and closing air cylinder 3-1 and a second opening and closing air cylinder 3-2, a cylinder body of the first opening and closing air cylinder 3-1 and a cylinder body of the second opening and closing air cylinder 3-2 are hinged on the bearing table 6, a piston rod of the first opening and closing air cylinder 3-1 is hinged on the first shell 4-1, and a piston rod of the second opening and closing air cylinder 3-2 is hinged on the second shell 4-2;
the control module is electrically connected with the movable cylinder 2, the opening and closing cylinder 3 and the opening and closing type furnace body 4 and is used for controlling the actions of the movable cylinder 2 and the opening and closing cylinder 3 and the starting and stopping of the heating function of the opening and closing type furnace body 4.
The bearing table 6 is provided with a position sensing device, the position sensing device is electrically connected with the control module, and the position sensing device is used for sensing the limit positions of the first shell 4-1 and the second shell 4-2.
The device is characterized by further comprising a rail and a driving device, wherein the base 5-4 is arranged on the rail, and the driving device is fixed on the base 5-4 and used for driving the base to move on the rail.
When the device is used, the high-temperature furnace is located at an initial position, the furnace body is in a closed state, the control module receives a command for heating a sample sent by the mechanical detection equipment, firstly, the high-temperature furnace is controlled to be opened, after the position sensing device senses that the first shell 4-1 and the second shell 4-2 are both completely opened, the movable cylinder 2 drives the high-temperature furnace to advance to a ready position, the opening and closing cylinder 3 acts to close the high-temperature furnace, the control module receives a temperature control command (designated temperature, heat preservation time, temperature fluctuation, temperature gradient and the like) sent by the outside, the high-temperature furnace is heated to the designated temperature and feeds back a signal to the mechanical detection equipment, the high-temperature furnace starts to preserve heat, the heat preservation time is fed back to the mechanical detection equipment, after the test is finished, the control module receives a test finishing signal sent by the mechanical detection equipment, and controls the opening and closing cylinder 3 to open and return the high-temperature furnace to the initial position, and then the high-temperature furnace is closed again and heat preservation is carried out, so that preheating work is well done for next heating equipment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (1)
1. A use method of a high-temperature furnace for mechanical detection is characterized in that the high-temperature furnace comprises the following steps: the device comprises a base, a movable cylinder, an opening and closing furnace body and a control module;
the movable cylinder and the opening and closing cylinder respectively comprise a cylinder body part and a piston rod, and the opening and closing furnace body comprises a pin shaft, a first shell and a second shell which are connected together through the pin shaft;
the cylinder body part of the movable cylinder is fixed on the base, the piston rod of the movable cylinder is fixedly connected with a bearing table, the bearing table is arranged on the base through a linear sliding rail, the cylinder body part of the opening and closing cylinder is fixed on the bearing table, and the pin shaft is fixed on the bearing table;
the opening and closing air cylinder comprises a first opening and closing air cylinder and a second opening and closing air cylinder, the cylinder body of the first opening and closing air cylinder and the cylinder body of the second opening and closing air cylinder are hinged to the bearing platform, the piston rod of the first opening and closing air cylinder is hinged to the first shell, and the piston rod of the second opening and closing air cylinder is hinged to the second shell;
a temperature sensor is arranged in the opening-closing type furnace body and used for sensing the temperature in the furnace body, and the temperature sensor is electrically connected with the control module;
the control module is electrically connected with the movable air cylinder, the opening and closing air cylinder and the opening and closing type furnace body and is used for controlling the actions of the movable air cylinder and the opening and closing air cylinder and starting and stopping the heating function of the opening and closing type furnace body;
the bearing table is provided with a position sensing device, the position sensing device is electrically connected with the control module, and the position sensing device is used for sensing the limit position of the first shell and/or the second shell;
the lifting device comprises a lifting motor, a speed reducing mechanism, a lifting screw rod, a base and a supporting rod, wherein the supporting rod, the lifting motor and the speed reducing mechanism are all fixed on the base;
the output end of the lifting motor is connected with the input end of the speed reducing mechanism, and the output end of the speed reducing mechanism is connected with the lifting screw;
the base is provided with a screw hole, the lifting screw rod is sleeved in the screw hole, the base is also provided with a plurality of sliding sleeves, and the sliding sleeves are sleeved on the supporting rods;
the base is arranged on the track, the driving device is fixed on the base and used for driving the base to move on the track, and one high-temperature furnace is matched with a plurality of mechanical detection devices;
when the device is used, the high-temperature furnace is located at an initial position, the opening-closing furnace body is in a closed state, the control module receives a command for heating a sample sent by a mechanical detection device, firstly, the high-temperature furnace is controlled to be opened, after the position sensing device senses that the first shell and the second shell are completely opened, the movable air cylinder drives the high-temperature furnace to advance to a ready position, the opening-closing air cylinder acts to close the high-temperature furnace, the control module receives a temperature control command sent by the outside, the high-temperature furnace is heated to a specified temperature and feeds back a signal to the mechanical detection device, the high-temperature furnace starts to preserve heat, the heat preservation time is fed back to the mechanical detection device, after a test is finished, the control module receives a test finishing signal sent by the mechanical detection device and controls the opening-closing air cylinder to open and return the high-temperature furnace to the initial position, then the high-temperature furnace is closed again and is subjected to heat preservation to make preheating work for next heating equipment, so that the open-close type furnace body is closed and subjected to heat preservation in the standby process, and the furnace body is automatically heated below a set temperature threshold。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010782788.1A CN111854439B (en) | 2020-08-06 | 2020-08-06 | Using method of high-temperature furnace for mechanical detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010782788.1A CN111854439B (en) | 2020-08-06 | 2020-08-06 | Using method of high-temperature furnace for mechanical detection |
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| Publication Number | Publication Date |
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| CN111854439A CN111854439A (en) | 2020-10-30 |
| CN111854439B true CN111854439B (en) | 2022-08-05 |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014122719A (en) * | 2012-12-20 | 2014-07-03 | Ipsen Inc | Workload lifting system for vertical vacuum furnace |
| KR101417517B1 (en) * | 2012-12-26 | 2014-07-08 | 주식회사지이티 | Blast furnace simulation apparatus |
| CN103868357B (en) * | 2014-03-12 | 2015-09-16 | 中国航空工业集团公司北京航空材料研究院 | A kind of sheet coupon fatigue test heating furnace |
| CN204944182U (en) * | 2015-08-20 | 2016-01-06 | 中国航空工业集团公司北京航空材料研究院 | A kind of heating furnace for bar and sheet coupon tension test |
| CN205745896U (en) * | 2016-07-01 | 2016-11-30 | 美特斯工业系统（中国）有限公司 | A kind of Novel high-temperature furnace holder device |
| CN107243584B (en) * | 2017-06-05 | 2020-02-07 | 江阴振宏重型锻造有限公司 | Open-close type heater and wind power main shaft forging process adopting same |
| CN108302937B (en) * | 2018-01-02 | 2019-08-16 | 北京航空航天大学 | A kind of high-temperature heating system being able to carry out on-line measurement and the pickup of full strain information |
| CN209069706U (en) * | 2018-10-17 | 2019-07-05 | 珠海市三思泰捷电气设备有限公司 | A kind of three station high temperature furnace suspension |
| CN210665258U (en) * | 2019-08-27 | 2020-06-02 | 深圳万测试验设备有限公司 | Tensile testing machine with multi-station high-temperature furnace support |
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