A vacuum hot press is a machine that can perform hot pressing treatment and is of the cyclic operation type. Widely used in the fields of hard alloys, functional ceramics, powder metallurgy, etc., for hot pressing and sintering under high temperature and high vacuum conditions. It can also be inflated under protection and formed through hot pressing.

Regarding the vacuum hot press machine, today Yintong will once again interpret its related learning content. As this is also the main promotion level of Yintong's mechanical equipment operator products, the company cannot ignore and should attach great importance to the development direction.

The vacuum hot press selects real-time temperature data chart to display information. A sealed protective grounding industrial equipment is achieved by raising the temperature of two castings that have been pre tinned with excellent soldering flux to a temperature that allows the solder wire to melt and flow. After solidification, it forms a protective grounding between the castings and the solder wire.

Different products should have different heating rates to choose from. The tensile strength of alloy products ensures average temperature, rapid temperature rise, and specialized service life. The tensile strength is highly selected with a level adjustable design scheme to ensure the average load-bearing capacity of prefabricated components. Temperature processing centralization, clear and precise mechanical processing.

A digital display silver vacuum hot press machine is required, which can preset the working pressure range. Therefore, for now, let's analyze the actual operators. Here, the splicing machine is mainly based on the interpretation of the rotary pulse hot press machine,

Characteristics of vacuum hot press machine:

1. Temperature digital control, clear and accurate.

2. Equipped with a digital pressure switch, the pressure range can be preset.

3. When the pressure is activated, the hot pressing time is more accurate.

4. The use of unique materials for welding joints ensures that the product is subjected to uniform stress.

5. Equipped with vacuum function, alignment is easier.

The design plan for its actual research direction is as follows.

1. Characteristics of rotating vacuum hot press machine: (1) Its heating rate can be adjusted according to the operator's analysis relative to current policies, and the working pressure is balanced.

2. The application of microcomputers in Yintong vacuum hot press makes its precision more precise and stable.

Common problems with vacuum hot pressing machine tools

(1) During the operation and maintenance of the hot press machine, the operator should ensure safety and should not put their hands into the splicing machine as it is very dangerous.

(2) In a stormy situation, then you cannot use books, newspapers, and classic books.

(3) Before application, the vacuum hot press machine tool should be heated up by the operator's theme activity, and the student operator should be specified according to relevant requirements to ensure good operational efficiency and quality.

(4) Vacuum hot press machines cannot be used due to overvoltage during the warranty period.

(5) If we do not have professional technical guidance, we cannot arbitrarily change its main parameters to avoid damaging the application program parameters of stamping machines and the professional production and processing capabilities and quality of our company's products.

(6) The working hours of the hot press machine are based on continuous operation for 12 hours, and should be terminated after 4 hours of operation to prevent damage to industrial equipment.

Comprehensive Technical Parameters of Vacuum Sintering Furnace

1、 Time parameters of vacuum sintering furnace products

1. The vacuum sintering furnace has a fast sintering speed. Generally, it takes 120 minutes to raise the temperature from room temperature to 2000 ℃.

2. The rapid sintering process has modern sintering characteristics such as reduced grain growth, sample densification, ordered crystal arrangement, and high sintered body grade.

3. It has the characteristics of saving sintering time, energy, and low labor intensity.

4. A device simultaneously has functions of hot pressing sintering, pressureless sintering, vacuum sintering, and atmosphere protected sintering.

5. It has the characteristics of fast cooling speed, single batch sintering time period, and reduced sample sintering cost.

6. The SGM.HE series composite ceramic heating element can reach a maximum temperature of 1800 ℃ under oxidizing atmosphere conditions, a long-term working temperature of 1700 ℃, a maximum temperature of 2500 ℃ under vacuum and inert gas conditions, and a long-term use temperature of 2200 ℃

7. The SGM.TR series ultra-high temperature sensor is used to measure the temperature inside the furnace, with high temperature measurement accuracy and good temperature control performance. The long-term use temperature is 1800 ℃ (oxidizing atmosphere), and the highest temperature under vacuum and inert gas conditions is 2300 ℃. The long-term use temperature can reach 2200 ℃.

2、 Main technical parameters of the vacuum sintering furnace body

1. Maximum sintering temperature: 2300 ℃

2. Long term sintering temperature under oxidizing atmosphere: 1700 ℃ (additional configuration required)

3. Long term sintering temperature under vacuum atmosphere: 2200 ℃

4. Furnace working room size: 300 × 300 × 250mm

5. Temperature uniformity: ± 6 ℃

6. Temperature stability: ± 1 ℃

7. Heating rate: ± 1-20 ℃/min

8. Heating element: SGM.HE series composite ceramic heating element

9. Temperature measuring element: SGM.TR series ultra-high temperature sensor

10. Temperature control performance: thyristor control, transformer voltage regulation, programmable 50 segments, PID parameter self-tuning function, manual/automatic interference free switching function, over temperature alarm function, with temperature compensation and temperature correction functions. The temperature control instrument has a password setting function, and the parameter setting is controlled by a password. Display window: Temperature measurement, temperature setting dual display, heating power light column display.

11. Furnace size: 700 × 700 × 700mm

12. Power configuration: 380V, 20KW

3、 Main technical parameters of vacuum sintering furnace press machine

1. Maximum pressure: 40/63 selectable

2. Pressure display range: 0-40T

3. Pressure display accuracy: better than ± 1% of the displayed value

4. Head stroke: 200mm

5. Pressure head displacement resolution: 0.3mm

6. Head displacement speed: 0.5mm/min

7. Accuracy of head displacement velocity: better than ± 1% of the indicated value

8. Support column spacing: 800mm

9. Distance between the pressure head and the workbench: 800mm

4、 Vacuum performance parameters of vacuum sintering furnace

1. Vacuum unit: oil diffusion pump unit

2. Ultimate vacuum degree of vacuum unit: 5 × 10-3Pa,

3. Working vacuum degree: 5 × 10-2Pa,

4. Pressure rise rate: 1Pa/h

5. Vacuum measurement: composite vacuum gauge

6. Vacuum control: Automatic vacuum control.

7. Vacuum connection tube: vacuum corrugated tube

8. Inflation pressure: 0.12MPa

9. Inflatable gases: nitrogen and inert gases

5、 Vacuum sintering furnace body structure: a single-layer carbon steel upper and lower furnace cover circulating water cooling structure, which moves through the track.