CN211086159U

CN211086159U - Measuring device for phase transition temperature of metal material

Info

Publication number: CN211086159U
Application number: CN201921489715.2U
Authority: CN
Inventors: 袁亮; 李志强; 刘晓晨
Original assignee: Shaanxi University of Science and Technology
Current assignee: Shaanxi University of Science and Technology
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-07-24
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a belongs to the technical field of material determination devices, in particular to a measuring device for the phase transition temperature of a metal material, which comprises a shell, a measuring transverse frame, a slider and a phase transition box, wherein the top of the shell is connected with the measuring transverse frame in a sliding way, the left side wall and the right side wall of the measuring transverse frame are fixedly connected with the slider through screws, the measuring device for the phase transition temperature of the metal material can effectively combine the measuring device for the phase transition temperature with the phase transition device through the combined application of accessories, the integration degree is high, the integral built-in is convenient, the external accessories are not needed, the stability of a combined structure is ensured, and the measuring transverse frame and the measuring vertical frame can cooperate with the slider to move and lift in a sliding groove in the traction process of a measuring plate, the opening and sealing effects are achieved, the position of a measurer can be limited, and the consistency of the measuring position is, the accuracy of the measured data is improved, and stable and effective data are provided for the phase change temperature of the metal material.

Description

Measuring device for phase transition temperature of metal material

Technical Field

The utility model relates to a material survey technical field specifically is a metal material phase transition temperature's measuring device.

Background

The metal material is a material having properties of luster, ductility, easy electric conduction, heat transfer and the like, and is generally divided into ferrous metals and nonferrous metals, wherein the ferrous metals comprise iron, chromium, manganese and the like. Among them, steel is a basic structural material called "industrial skeleton", and various novel chemical materials and novel non-metallic materials are widely used due to the progress of science and technology.

The physical and chemical properties of the matter system are completely the same, the uniform part with obvious interfaces with other parts is called phase, and corresponds to solid, liquid and gas three states, the phase change is a very common physical process, which widely relates to production and scientific work, and the phase change of metal materials is a classification in the phase change process.

In the phase change of the metal material, the temperature of the phase change needs to be measured, the phase change temperature is the temperature when the metal material is guided to carry out the phase change, the phase change is important to be referred, in the phase change process of the metal material, the integration degree is low, the combination needs to be matched with an external measuring device, but the consistency of the stable structure and the installation position cannot be ensured constantly in the combination process, the flexibility is poor, when the external measuring device is used, the accuracy of the measured data is poor, effective and stable data support cannot be provided for the phase change process of the metal material, the efficiency of the phase change process of the metal material is low, the phase change degree is poor, and the quality of the metal material after the phase change is finally influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metallic material phase transition temperature's measuring device, in order to solve the current that proposes in the above-mentioned background art in the metallic material phase transition, need measure to the temperature of phase transition, phase transition temperature is the temperature when instructing metallic material to carry out the phase transition, important reference effect has been played to the phase transition, and at the in-process of metallic material phase transition, the integration degree is lower, need cooperate outside measuring device to make up, but the unable uniformity of guaranteeing stable in structure and mounted position constantly of combined process, the flexibility is also relatively poor, when outside measuring device uses, measured data's rate of accuracy is poor, can't provide effective stable data support for metallic material's phase transition process, make metallic material's phase transition process efficiency step-down, the phase transition degree is poor, finally influence the problem of the quality after the metallic material phase transition.

In order to achieve the above object, the utility model provides a following technical scheme: a measuring device for phase change temperature of a metal material comprises a shell, a measuring cross frame, a sliding block and a phase change box, wherein the top of the shell is connected with the measuring cross frame in a sliding manner, the left side wall and the right side wall of the measuring cross frame are fixedly connected with the sliding block through screws, the bottom of an inner cavity of the shell is fixedly connected with the phase change box through screws, the left side wall and the right side wall of the inner cavity of the shell are provided with sliding grooves, the left side wall and the right side wall of the shell are fixedly connected with limiting plates through screws, the limiting plates and the left side wall and the right side wall of the shell are provided with limiting holes, the bottom of the measuring cross frame is fixedly connected with a measuring vertical frame through bolts, the bottom of the measuring vertical frame is fixedly connected with a measuring plate through screws, the bottom of the measuring plate is bonded with a sealing plate, the utility model discloses a thermal analysis device, including slider, main groove, outer tube, bolt fixed connection, change case, connecting rod, phase change case, bolt fixed connection have differential thermal analyzer and storage battery, the main groove and auxiliary tank have been seted up to the left side wall of slider, the circumference inner wall of main groove bonds and has the rubber circle, the circumference inner wall of main groove is pegged graft and is had the connecting block, the left side wall welding of connecting block has the connecting rod, the left side wall welding of connecting rod has the outer tube, the circumference inner tube of phase change case is connected with the inner box, the top of phase change case is through bolt fixed connection have differential thermal analyzer and storage battery, storage battery's electrical output pass through.

Preferably, the front side wall of the shell is movably connected with a first door leaf, a second door leaf, a third door leaf and a fourth door leaf through hinges.

Preferably, the material of measuring board and closing plate all is high temperature resistant material, the caliber is resistant ultra-high temperature sensor.

Preferably, the width and the thickness of the sliding block are matched with the width and the depth of the sliding groove, the number of the main grooves is two, and the circumferential outer wall of the connecting block is provided with a groove ring.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of measuring device of metal material phase transition temperature, combination application through the accessory, can be effectual make phase transition temperature's measuring device and phase transition device effectively combine together, the integration degree is high, be convenient for whole built-in, need not peripheral hardware accessory, integrated structure's stability has been guaranteed, and measure the crossbearer and measure the erector and pull the in-process to the measuring plate, can cooperate the slider to move in the spout and go up and down, when playing and opening and sealed effect, can prescribe a limit to the caliber position, the uniformity of measuring position has been guaranteed, measured data's rate of accuracy has been improved, stable effectual data is provided for metal material phase transition temperature.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the limiting frame of the present invention.

In the figure: 100 shells, 101 limit plates, 102 limit holes, 110 first door leaves, 120 second door leaves, 130 third door leaves, 140 fourth door leaves, 200 measuring crossbars, 210 measuring vertical frames, 220 measuring plates, 230 sealing plates, 240 measuring devices, 300 sliding blocks, 310 main grooves, 320 auxiliary grooves, 330 connecting blocks, 340 connecting rods, 350 outer sleeves, 360 screw rods, 370 connecting rods, 380 rotating discs, 400 phase change boxes, 410 inner boxes, 420 differential thermal analyzers and 430 storage battery packs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a measuring device for the phase transition temperature of a metal material, which can improve the stability of the measuring device through the combined application of accessories, so that the data source of the phase transition process of the metal material is more stable, please refer to fig. 1-4, comprising a shell 100, a measuring cross frame 200, a sliding block 300 and a phase transition box 400;

referring to fig. 1-3 again, the left and right sidewalls of the casing 100 are provided with a limiting plate 101, specifically, the left and right sidewalls of the inner cavity of the casing 100 are provided with sliding grooves, the left and right sidewalls of the casing 100 are fixedly connected with the limiting plate 101 through screws, the limiting plate 101 and the left and right sidewalls of the casing 100 are provided with limiting holes 102, and the front sidewall of the casing 100 is movably connected with a first door leaf 110, a second door leaf 120, a third door leaf 130 and a fourth door leaf 140 through hinges;

referring to fig. 2 again, the top of the measuring cross frame 200 is in contact with the top of the inner cavity of the housing 100, specifically, the top of the housing 100 is slidably connected with the measuring cross frame 200, the bottom of the measuring cross frame 200 is fixedly connected with the measuring vertical frame 210 through a bolt, the bottom of the measuring vertical frame 210 is fixedly connected with the measuring plate 220 through a screw, the bottom of the measuring plate 220 is bonded with the sealing plate 230, and the bottom of the measuring plate 220 is fixedly connected with the measurer 240 through a bolt;

referring to fig. 2-4 again, the left and right side walls of the slider 300 are fixedly mounted with the left and right side walls of the measuring crossbar 200, specifically, the left and right side walls of the measuring crossbar 200 are fixedly connected with the slider 300 through screws, the left side wall of the slider 300 is provided with a main groove 310 and an auxiliary groove 320, the circumferential inner wall of the main groove 310 is bonded with a rubber ring, the circumferential inner wall of the main groove 310 is spliced with a connecting block 330, the left side wall of the connecting block 330 is welded with a connecting rod 340, the left side wall of the connecting rod 340 is welded with an outer sleeve 350, the circumferential inner wall of the outer sleeve 350 is spliced with a screw 360, the left side wall of the screw 360 is welded with a connecting rod 370, the left side wall of the connecting rod 370 is welded with;

referring to fig. 1-2 again, the bottom of the phase change box 400 is fixedly mounted to the bottom of the inner cavity of the casing 100, specifically, the bottom of the inner cavity of the casing 100 is fixedly connected to the phase change box 400 through screws, the electrical output terminal of the measuring device 240 is electrically connected to the electrical input terminal of the differential thermal analyzer 420 through a wire, the interior of the phase change box 400 is integrally connected to the inner box 410, the top of the phase change box 400 is fixedly connected to the differential thermal analyzer 420 and the storage battery 430 through bolts, the electrical output terminal of the storage battery 430 is electrically connected to the electrical input terminal of the differential thermal analyzer 420 through a wire, and the differential thermal analyzer 420 is an instrument for measuring a functional relationship between a temperature difference between a substance and a reference substance and a temperature under program control temperature. The test device consists of a program control part, a furnace body and a recorder, can be controlled by a computer, prints a test report, and can select the common model on the market;

when the device is used specifically, firstly, the device is placed at a proper position, the bottom of the shell 100 needs to be fixed according to the requirement of the installation position, in the using process, firstly, metal materials are arranged in the inner box 410 of the phase change box 400, then, the loosening turntable 380 is matched, the screw 360 is separated from the auxiliary groove 320, after the measuring transverse frame 200 drives the measuring plate 220 below the measuring vertical frame 210 to be combined with the phase change box 400, the measuring device 240 arranged at the bottom of the measuring plate 220 can be contacted with the inner box 410, namely, the internal temperature measurement can be carried out after the phase change box 400 is opened, the measured data can be transmitted to the differential thermal analyzer 420 through the measuring device 240 to provide effective and stable data support, when the next metal material is used in phase change, the measuring transverse frame 200 is moved, the measuring device is integrally moved upwards, the metal materials are replaced, and then, the combination is carried out again according to the steps, the measuring device can be always in a fixed position, the consistency of the measuring points is strong, the probability of data deviation is reduced, and stable and effective data support is provided.

Referring to fig. 2 again, the service life of the measurement plate 220 and the sealing plate 230 and the accuracy of measurement stability are ensured, specifically, the measurement plate 220 and the sealing plate 230 are made of high temperature resistant materials, and the measurer 240 is an ultra high temperature resistant sensor.

Referring to fig. 4 again, in order to ensure the effectiveness of the movement and fixation, specifically, the width and thickness of the sliding block 300 are matched with the width and depth of the sliding groove, the number of the main grooves 310 is two, and the circumferential outer wall of the connecting block 330 is provided with a groove ring.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A measuring device for phase transition temperature of metal material is characterized in that: the phase change box comprises a shell (100), a measuring transverse frame (200), a sliding block (300) and a phase change box (400), wherein the top of the shell (100) is connected with the measuring transverse frame (200) in a sliding mode, the left side wall and the right side wall of the measuring transverse frame (200) are fixedly connected with the sliding block (300) through screws, the bottom of an inner cavity of the shell (100) is fixedly connected with the phase change box (400) through screws, sliding grooves are formed in the left side wall and the right side wall of the inner cavity of the shell (100), the left side wall and the right side wall of the shell (100) are fixedly connected with a limiting plate (101) through screws, limiting holes (102) are formed in the limiting plate (101) and the left side wall and the right side wall of the shell (100), the bottom of the measuring transverse frame (200) is fixedly connected with a measuring vertical frame (210) through bolts, the bottom of the measuring vertical, the bottom of the measuring plate (220) is fixedly connected with a measurer (240) through a bolt, the electrical output end of the measurer (240) is connected with a differential thermal analyzer (420) through a lead wire, a main groove (310) and an auxiliary groove (320) are formed in the left side wall of the sliding block (300), a rubber ring is bonded on the inner circumferential wall of the main groove (310), a connecting block (330) is spliced on the inner circumferential wall of the main groove (310), a connecting rod (340) is welded on the left side wall of the connecting block (330), an outer sleeve (350) is welded on the left side wall of the connecting rod (340), a screw (360) is spliced on the inner circumferential wall of the outer sleeve (350), a connecting rod (370) is welded on the left side wall of the screw (360), a rotary disc (380) is welded on the left side wall of the connecting rod (370), and the outer circumferential wall of the screw (360) is in threaded, the phase change box (400) is internally and integrally formed and connected with an inner box (410), the top of the phase change box (400) is fixedly connected with a differential thermal analyzer (420) and a storage battery (430) through bolts, and an electrical output end of the storage battery (430) is electrically connected with an electrical input end of the differential thermal analyzer (420) through a lead.

2. The apparatus for measuring phase transition temperature of metal material as claimed in claim 1, wherein: the front side wall of the shell (100) is movably connected with a first door leaf (110), a second door leaf (120), a third door leaf (130) and a fourth door leaf (140) through hinges.

3. The apparatus for measuring phase transition temperature of metal material as claimed in claim 1, wherein: the material of measuring board (220) and closing plate (230) all is high temperature resistant material, caliber (240) are resistant ultra-high temperature sensor.

4. The apparatus for measuring phase transition temperature of metal material as claimed in claim 1, wherein: the width and the thickness of slider (300) with the width and the degree of depth phase-match of spout, the quantity of main groove (310) is two, the circumference outer wall of connecting block (330) has seted up the groove ring.