阅读说明：本技术 一种超高压合成精密控温装置及使用方法 (A kind of superelevation is pressed into precise temperature control device and application method ) 是由 张相法 王永凯 魏朝阳 位星 张嘉琛 王大鹏 刘红伟 贾帅中 于 2019-09-20 设计创作，主要内容包括：本发明提供一种超高压合成精密控温装置及使用方法,包括测温装置、上位机PC、下位机PLC、智能化精密数显温控仪表,RS485/RS232转换模块,测温装置为热电偶,热电偶穿过合成腔体对称的两个侧面,热电偶的两端截面与被穿过的合成腔对称的两个侧面的外表面处于同一平面,在六面顶压机挤压后,以与所述热电偶两端接触的两个顶锤为接线端,将两个顶锤上的钢环上通过导线与智能化精密数显控制仪表的输入端连接,基于一种超高压合成精密控温装置的使用方法,通过将热电偶穿过合成腔体,以与热电偶两端接触的两个顶锤为接线端,将两个顶锤上的钢环上通过导线与智能化精密数显控制仪表的输入端连接,通过设置热电偶,实时地对合成腔体内的温度进行检测,实时调节。(The present invention provides a kind of superelevation and is pressed into precise temperature control device and application method, including temperature measuring equipment, host computer PC, slave computer PLC, Intelligent precise digital display temperature-control instrument, RS485/RS232 conversion module, temperature measuring equipment is thermocouple, thermocouple passes through symmetrical two sides of synthetic cavity, two end sections of thermocouple are with the outer surface for synthesizing symmetrical two sides of chamber being through in same plane, after cubic hinge press extruding, using two top hammers with two end in contact of thermocouple as terminals, it is connect conducting wire is passed through on the steel loop in two top hammers with the input terminal of Intelligent precise digital display control instrument, the application method of precise temperature control device is pressed into based on a kind of superelevation, by the way that thermocouple is passed through synthetic cavity, using two top hammers with two end in contact of thermocouple as terminals, it will be in two top hammers It is connect by conducting wire with the input terminal of Intelligent precise digital display control instrument on steel loop, by the way that thermocouple is arranged, the intracorporal temperature of pairing coelosis is detected in real time, is adjusted in real time.)

1. a kind of superelevation is pressed into precise temperature control device, it is characterised in that: including temperature measuring equipment, host computer PC, slave computer PLC, Intelligent precise digital display temperature-control instrument, RS485/RS232 conversion module, the temperature measuring equipment are thermocouple, and the thermocouple is worn Cross symmetrical two sides of synthetic cavity, two end sections of the thermocouple and synthesis symmetrical two sides of chamber that are through Outer surface is in same plane, after cubic hinge press extruding, using two top hammers with two end in contact of thermocouple as wiring End is connect conducting wire is passed through on the steel loop in two top hammers with the input terminal of Intelligent precise digital display control instrument, the intelligence The output end for changing precise digital display control instrument is connected by RS485/RS232 conversion module and the input terminal of host computer PC, described The output end of host computer PC is connect with the input terminal of slave computer PLC, the output end of the slave computer PLC and power controller it is defeated Enter end connection.

2. a kind of superelevation according to claim 1 is pressed into precise temperature control device, it is characterised in that: the thermocouple is double Platinum rhodium thermocouple or Wolfram rhenium heat electric couple.

3. a kind of superelevation according to claim 1 is pressed into precise temperature control device, it is characterised in that: it further include shielded-plate tube, The shielded-plate tube is wrapped in part of the thermocouple inside synthetic cavity.

4. a kind of superelevation according to claim 3 is pressed into precise temperature control device, it is characterised in that: the shielded-plate tube is oxygen Change aluminium shielded-plate tube or zirconium oxide shielded-plate tube.

5. being pressed into the application method of precise temperature control device based on a kind of superelevation described in claim 1, which is characterized in that packet It includes:

Step 1. is synthesizing intracavitary portion's setting thermocouple, and the both ends of thermocouple are passed through to two sides of synthesis chamber, thermocouple Two end sections are with the outer surface for synthesizing symmetrical two sides of chamber being through in same plane；

Step 2. is led using two top hammers with two end in contact of thermocouple as terminals by passing through on the steel loop in two top hammers Line is connect with the input terminal of Intelligent precise digital display control instrument；

The output end of Intelligent precise digital display control instrument is passed through RS485/RS232 conversion module and host computer PC by step 3. Input terminal connection；

The output end of host computer PC is connect by step 4. with the input terminal of slave computer PLC, and host computer PC is receiving temperature data After handle it and send a signal to slave computer PLC；

Step 5. connects the input terminal of the output end of slave computer PLC and power controller, and slave computer PLC controls power controller Carry out temperature adjustment.

Technical field

The invention belongs to super-pressure synthesis technical fields, and in particular to a kind of superelevation is pressed into precise temperature control device and use Method.

Background technique

Superhard material and product belong to efficient, high-precision, energy saving, environmental type product, and have excellent mechanics, heat , optics, acoustics, electricity and chemical property enjoy " king of material " praise, are the extremely extensive extreme materials of purposes.It utilizes Known materials all in the world can be processed in its superhard mechanical property；Using its impayable hot optoacoustic electrical property, can use Stealthy anti-corrosion is equipped in the protection of spacefarer's cosmic ray, sophisticated weapons, improves missile flight speed and attack precision, high-power sharp Optical detection, it can also be used to large scale integrated circuit and the heat sink equal leading-edge fields of LED new light sources, and there is irreplaceability, it is generation Boundary's range moves towards the optimal material and tool of intelligence manufacture.

As the application field of superhard material and product is constantly expanded, increasingly to the performance requirement of superhard material and product Height, to guarantee that the performance of superhard material and product needs its synthesis condition of strict control.Superelevation is pressed by Synthetic block inside Synthetic cavity temperature, pressure control, to achieve the purpose that synthesis, currently, superelevation is pressed into the control essence of middle pressure Degree can reach ± 0.01MPa, and lower for the control precision of heating temperature, this is related with current control mode.Pressure Control relies primarily on pressure sensor transmitting signal metering-in control system, belongs to and directly controls；The control of heating temperature is to rely on The adjusting of power, belongs to indirect adjusting, and the actual temperature inside synthetic cavity relies primarily on temperature calibration early period as reference pair Power is adjusted, and passes through regulation power controller, to be adjusted to the voltage of high-power heating transformer, high-power heating The voltage of transformer is applied to heated anvil, to reach adjusting purpose, degree of regulation is lower, especially for steady for a long time The holding for determining high-temperature and high-pressure conditions has very big difficulty, because under long period high-temperature and high-pressure conditions, the guarantor of synthetic cavity Warm layer and calandria can change, and so that the temperature field inside synthetic cavity is generated larger fluctuation, to make superhard material and system The performance of product generates fluctuation, produces bigger effect to the quality and its stability of product, in the prior art, has in synthesis chamber use The cube pyrophyllite block of cavity is in contact, in high pressure with six faces of pyrophyllite block by six top hammers of cubic hinge press Under pyrophyllite block is squeezed, wherein upper top hammer, lower top hammer are heated anvil, are heated for pairing coelosis.

Therefore it is badly in need of finding a kind of new superelevation pressing for the synthesis quality and stability for improving superhard material and product At precise temperature control device.

Summary of the invention

The object of the present invention is to provide a kind of superelevation to be pressed into precise temperature control device and application method, for pressing in superelevation At providing accurate temperature control in the process.

The present invention solves the technical solution of its technical problem are as follows: a kind of superelevation is pressed into precise temperature control device, including thermometric Device, host computer PC, slave computer PLC, Intelligent precise digital display temperature-control instrument, RS485/RS232 conversion module, the thermometric dress Be set to thermocouple, the thermocouple passes through symmetrical two sides of synthetic cavity, two end sections of the thermocouple be through Synthesis symmetrical two sides of chamber outer surface in same plane, after cubic hinge press extruding, with the thermocouple Two top hammers of two end in contact are terminals, will pass through conducting wire and Intelligent precise digital display controller on the steel loop in two top hammers The input terminal of table connects, the output end of the Intelligent precise digital display control instrument by RS485/RS232 conversion module with it is upper The input terminal connection of position machine PC, the output end of the host computer PC are connect with the input terminal of slave computer PLC, the slave computer PLC Output end and power controller input terminal connect.

The thermocouple is double platinum rhodium thermoelectricity occasionally Wolfram rhenium heat electric couple.

It further include shielded-plate tube, the shielded-plate tube is wrapped in part of the thermocouple inside synthetic cavity.

The shielded-plate tube is aluminium oxide shielded-plate tube or zirconium oxide shielded-plate tube.

The application method of precise temperature control device is pressed into based on a kind of superelevation, comprising:

Step 1. is synthesizing intracavitary portion's setting thermocouple, and the both ends of thermocouple are passed through to two sides of synthesis chamber, thermocouple Two end sections are with the outer surface for synthesizing symmetrical two sides of chamber being through in same plane.

Step 2. will lead to using two top hammers with two end in contact of thermocouple as terminals on the steel loop in two top hammers Conducting wire is crossed to connect with the input terminal of Intelligent precise digital display control instrument.

The output end of Intelligent precise digital display control instrument is passed through RS485/RS232 conversion module and host computer by step 3. The input terminal of PC connects.

The output end of host computer PC is connect by step 4. with the input terminal of slave computer PLC, and host computer PC is receiving temperature It handles it after data and sends a signal to slave computer PLC.

Step 5. connects the input terminal of the output end of slave computer PLC and power controller, and slave computer PLC controls power control Device processed carries out temperature adjustment.

The invention has the benefit that the intracorporal temperature of pairing coelosis is detected simultaneously in real time by setting thermocouple It is sent to host computer PC, host computer PC control slave computer PLC is by changing the power of power controller to change heated anvil Temperature adjusted in real time to reach real time monitoring, by the way that thermocouple is passed through synthesis chamber, make section and the synthesis of thermocouple Chamber outer surface is in same plane, during top hammer squeezes, two end in contact of top hammer and thermocouple, using top hammer as wiring End, be wired to instrument from the rigid ring in top hammer, solve be difficult to keep during actual setting thermocouple synthesis it is intracavitary Portion's sealing the problem of transmitting by temperature measurement data, by wrapping up shielded-plate tube outside thermocouple, makes at high temperature under high pressure, heat out Galvanic couple does not influence the environment of synthetic cavity.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of main view of the invention.

Fig. 2 is the structural schematic diagram of side view of the invention.

Fig. 3 is the principle of the present invention figure.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.