CN201327484Y - High temperature deformation tester for foundry sand - Google Patents

High temperature deformation tester for foundry sand Download PDF

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Publication number
CN201327484Y
CN201327484Y CNU2008201929975U CN200820192997U CN201327484Y CN 201327484 Y CN201327484 Y CN 201327484Y CN U2008201929975 U CNU2008201929975 U CN U2008201929975U CN 200820192997 U CN200820192997 U CN 200820192997U CN 201327484 Y CN201327484 Y CN 201327484Y
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CN
China
Prior art keywords
high temperature
model
utility
foundry sand
temperature deformation
Prior art date
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
Application number
CNU2008201929975U
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Chinese (zh)
Inventor
李末银
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Lifa Chemical Industry Co Ltd
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Wuhan Lifa Chemical Industry Co Ltd
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Priority to CNU2008201929975U priority Critical patent/CN201327484Y/en
Application granted granted Critical
Publication of CN201327484Y publication Critical patent/CN201327484Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a tester, in particular to a high temperature deformation tester for foundry sand, comprising an upper bracket and a lower bracket. The utility model is characterized in that the upper bracket is provided with an electric heating furnace; the middle of the lower bracket is provided with a mandril on which a displacement sensor is arranged; the displacement sensor is connected with a processor; and the electric heating furnace is connected with a temperature controller. With the advantages of simple structure and convenient detection, the utility model can stimulate the casting field environment and measure the deformation quantity of the foundry sand material in the stage, therefore detecting the high temperature performance thereof.

Description

Casting sand high temperature deformation tester
Technical field
The utility model relates to a kind of detector, specifically a kind of casting sand high temperature deformation tester.
Background technology
Traditional molded shapes detects index and mainly contains normal temperature tension, the anti-folding of normal temperature, fusing point, gas forming amount, above data all are meant a certain index of molded shapes under a kind of normal temperature situation, and founding materials all is to use under the hot environment of casting, thereby the change procedure when metal liquid when contact casting mold is at high temperature in casting cycle at casting mold does not have complete description, can't obtain the most direct data support when studying, also can't carry out real judge the quality of casting sand material.Also there is not at present a kind of detector that detects the casting sand high-temperature behavior.
The utility model content
The purpose of this utility model is exactly the defective at prior art, and a kind of casting sand high temperature deformation tester is provided, and it can detect the high-temperature behavior of casting sand material, thereby has remedied the deficiencies in the prior art.
The technical solution of the utility model is achieved in that it comprises upper bracket and lower carriage, is characterized in that: an electric furnace is housed on the upper bracket, and push rod is equipped with in the centre of lower carriage, and displacement transducer is housed on the push rod, and displacement transducer is connected with processor.Described electric furnace is connected with a temperature controller.
The utlity model has advantage simple in structure, easy to detect, it can measure all processes of casting sand deflection that produces in this stage under the situation of simulation casting casting site environment, thereby detects its high-temperature behavior.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Embodiment
Below in conjunction with accompanying drawing the utility model is further described
As shown in Figure 1, the utility model comprises upper bracket 4 and lower carriage 2, and an electric furnace 5 is housed on the upper bracket 4, and electric furnace 5 is connected with a temperature controller 6.Push rod 1 is equipped with in the centre of lower carriage 2, and 1 is equipped with displacement transducer 8 on the push rod, and displacement transducer 8 is connected with processor 7.
When detecting test, earlier electric furnace 5 is warming up to 1300 ℃ in advance, and keeps constant temperature, then with sample 3 clampings between upper bracket 4 and lower carriage 2, make displacement transducer 8 in running order, and make indicating value be in null position.With the oven door opening of electric furnace 5, body of heater is dropped down onto the sample top again, deformation takes place in sample 3 when being subjected to heat effect, auspicious disrumpent feelings until examination, gathers, stores and the processing experimental data by processor 7, and print experimental result.

Claims (2)

1, a kind of casting sand high temperature deformation tester, it comprises upper bracket and lower carriage, it is characterized in that: an electric furnace is housed on the upper bracket, and push rod is equipped with in the centre of lower carriage, and displacement transducer is housed on the push rod, and displacement transducer is connected with processor.
2, casting sand according to claim 1 high temperature deformation tester is characterized in that: described electric furnace is connected with a temperature controller.
CNU2008201929975U 2008-11-27 2008-11-27 High temperature deformation tester for foundry sand Expired - Lifetime CN201327484Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201929975U CN201327484Y (en) 2008-11-27 2008-11-27 High temperature deformation tester for foundry sand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201929975U CN201327484Y (en) 2008-11-27 2008-11-27 High temperature deformation tester for foundry sand

Publications (1)

Publication Number Publication Date
CN201327484Y true CN201327484Y (en) 2009-10-14

Family

ID=41179456

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201929975U Expired - Lifetime CN201327484Y (en) 2008-11-27 2008-11-27 High temperature deformation tester for foundry sand

Country Status (1)

Country Link
CN (1) CN201327484Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103822936A (en) * 2014-03-05 2014-05-28 叶俊 Molding sand and core sand high-temperature property detection instrument and molding sand and core sand high-temperature property detection method
CN105841664A (en) * 2016-03-25 2016-08-10 合肥工业大学 Small-sized phased array radar thermal deformation and temperature synchronous measuring system and measuring method thereof
CN106018120A (en) * 2016-08-03 2016-10-12 无锡市三峰仪器设备有限公司 Resin molding sand high temperature performance test device
CN106226164A (en) * 2016-07-29 2016-12-14 无锡市三峰仪器设备有限公司 Resin sand high-temperature behavior tester
CN109470160A (en) * 2018-10-24 2019-03-15 四川同人精工科技有限公司 A kind of electrical heating elements Deformation checking equipment
CN109813747A (en) * 2019-03-11 2019-05-28 武汉丰源智盛科技有限公司 A kind of molding sand high temperature deformation test device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103822936A (en) * 2014-03-05 2014-05-28 叶俊 Molding sand and core sand high-temperature property detection instrument and molding sand and core sand high-temperature property detection method
CN110988013A (en) * 2014-03-05 2020-04-10 叶俊 Detector and method for detecting high-temperature performance of core sand and mold sand
CN105841664A (en) * 2016-03-25 2016-08-10 合肥工业大学 Small-sized phased array radar thermal deformation and temperature synchronous measuring system and measuring method thereof
CN105841664B (en) * 2016-03-25 2018-07-13 合肥工业大学 Small-sized phased-array radar thermal deformation and temperature synchronized measurement system and its measurement method
CN106226164A (en) * 2016-07-29 2016-12-14 无锡市三峰仪器设备有限公司 Resin sand high-temperature behavior tester
CN106018120A (en) * 2016-08-03 2016-10-12 无锡市三峰仪器设备有限公司 Resin molding sand high temperature performance test device
CN109470160A (en) * 2018-10-24 2019-03-15 四川同人精工科技有限公司 A kind of electrical heating elements Deformation checking equipment
CN109813747A (en) * 2019-03-11 2019-05-28 武汉丰源智盛科技有限公司 A kind of molding sand high temperature deformation test device

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CX01 Expiry of patent term
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Granted publication date: 20091014