Brief Introduction of Precisetool Precision Equipments

Jiaxing Jingrui Instrument & Equipment Co., Ltd. is a company specialized in manufacturing four-indents crimping tools, including M22520 series hand/pneumatic crimping pliers, customized series hand/pneumatic crimping pliers, pneumatic desktop crimping machine, and so on. But Precisetool products are far more than these. Main products also include connector assembly tools, plastic and metal molds, wind speed alarm, wind speed sensor and so on. Precisetool increased R & D investment based on market demands. In recent years, Precisetool has been committed to the design and development of precision equipments, such as precision steel ball screening machine, pneumatic terminal necking-in machine, gas sealing testing equipment, terminal insertion force test machine and so on.

The following is a brief introduction of several equipment:

1. Terminal Insertion Force Test Machine（CLJ-02）

This equipment is used to test the insertion and extraction force of necked terminals and then select qualified terminals.

Products are divided into qualified products, products with insertion and extraction force over the upper limit and products with insertion and extraction force below the lower limit based on test results.

Parameter:

1. Equipment cycle: production cycle time 12-14S;

2. Equipment replacement module: needle plate, clamping module, standard needle, standard weight.

3. Equipment size: length 1200mm * width 700mm (area)

4. Input power: single-phase 220V, 50hz;

5. Input air sourse: 5-8kg / cm2 clean and compressed air

CLJ-02 Terminal Insertion Force Test Machine

CLJ-02 Details of Terminal Insertion Force Test Machine

2. Terminal Necking-in Machine（SKQ-HT002）

Terminal necking-in machine, model SKQ-HT002, used for necking terminals in aviation connectors. PLC automatic control, manual material-loading, mechanical necking, automatic blanking, one-time completion, simple and convenient. Necking cylindrical double-slot socket for different sizes and shapes by replacing of the die set.

Working principle:

This equipment is controlled by the PLC system. Cycle of action completed by four cylinders, manual material-loading, fast necking, free blanking.

Large volume of the gas tank as well as the pressure regulating valve ensure the stable output of air pressure of necking module. And the digital-display pressure gauge monitors the air pressure.

When output pressure is unstable, the device alarms, so as to ensure the consistency of the terminal necking.

SKQ-HT002 Terminal Necking-in Machine

3. Gas Sealing Test Equipment（JRQM-02）

This is a gas sealing test equipment used for electrical connectors. The equipment contains four stations and each operates independently.

It can be applied to connectors with different sizes and shapes by changing the sealing rubber and the mold.

Functional Principle:

This equipment realizes independent operation of the multi-position through the PLC procedure control. Press the start button in each station to complete the movement cycle. (The equipment can carry on pressure-maintaining time setting according to process requirements. Time Adjustment Range: 0 ~ 60min. Using SMC precision pressure regulating valve with adjustable detection pressure. Pressure Adjustment Range: 0.2 ~ 0.6MPa) Determine whether the product qualified by observing the water bubbles.

JRQM-02 Gas Sealing Test Equipment

4. Precision Ball Screening Machine

For the separation of small and micro steel balls, alloy steel balls, stainless steel balls and ceramic balls. The sorting accuracy can reach to 1um, and it can pick out bug balls. It is widely used by all kinds of precision steel ball manufacturers.

Sorting Accuracy：0.001mm

Measurement Range：0.2-2.5mm

Shaft Working Size：580mm

AC：220V

Power：0.12KW

Weight：100KG

Frequency：50HZ

Ball Screening Machine

Details of Ball Screening Machine

5. Wind Speed Alarm（HX-FS-3A）

HX-FS-3A wind speed alarm is an industrial device designed for a variety of occasions that need to measure wind speed and atmospheric alarms. It features high reliability and wide working voltage range, and it is suitable for harsh environment.

Measurement Range：0~40 m/s (0~89.48MPH)

Alarm Output：Relay contact points（7A/220VAC),Buzzer

Power Supply：(DC9~36V) (Better：12~24V)

Measurement Accuracy：+-(0.3+0.03V)米/秒

Display：wind speed 0.1m/s，wind class 1

Working Temperature：-20~60℃

Product innovation stems from market demand. Precisetool takes market demand as the starting point, clear direction of product technology research, and then create marketable products to meet market demand, and finally seek the best combination of risk and profits.