About crimping machine

Time of issue:

2021-09-29

About crimping machine 1. Visually observe whether the hydraulic accessories and electrical components selected by the crimping machine are brand-name products or are produced by regular manufacturers; whether the circuit configuration is regular; whether the pipeline design of the oil station is reasonable; whether there is oil leakage at the connection. If the above passes the visual inspection, you can proceed to the next step. 2. Turn on the device after connecting it to the power source, and listen to whether the device's operating sound is normal. If there is abnormal noise, it is usually caused by the installation coaxiality of the motor and the oil pump. Another possibility is caused by the unreasonable selection of the oil pump displacement and pipe diameter, and the quality of the selected motor or oil pump. Not very well caused. 3. Measurement: Finally, the main parameters of the equipment are measured 3.1 Keep the equipment in a dry running state, touch each module block with your hand, and there should be no jitter in the hand, otherwise it will be regarded as a substandard product. 3.2 Mount the equipment on the mold, crimp a sample joint, measure the crimp joint with a caliper or a micrometer, the roundness and taper should be buckled within 0.1mm, which is considered excellent. 3.3 The hardness of the mold base and the mold hardness are also the key to the normal use of the equipment in the future. Customers can request manufacturers to use a desktop or portable hardness tester to test the mold base or mold. When the hardness of the mold base is lower than Rockwell HRC60 and the mold hardness is lower than Rockwell HRC50, it will affect the withholding quality of the hose. 3.4 The last is to inspect the eight-petal uniform indexing of the mold base of the equipment and the flushness of the mold. Good equipment will specifically control and adjust these two parameters, while some low-quality equipment does not control the above two parameters. The crimping machine manufacturer explains the precautions for the installation of the shrinking machine: First, add 79 liters of Changcheng brand 46# anti-wear hydraulic oil. If the room temperature is lower than 10℃, add 10 transformer oil. Connect the power supply according to the requirements of the machine, make the rotation direction of the motor consistent with the rotation direction mark on the motor, and make grounding protection. Second, adjust the ruler The ruler is used to adjust the size of the crimping amount. Adjust the withholding amount clockwise to decrease, and adjust the withholding amount counterclockwise to increase. The ruler is connected with the cylinder end cover by three hexagon socket screws and three springs on the ruler seat. Pull the ruler by hand (perpendicular to the cylinder end cover direction), and it should be able to leave the cylinder end cover flexibly, and then rest on the spring force to recover. , It should be carefully checked each time before starting up.

2. Turn on the device after connecting it to the power source, and listen to whether the device's operating sound is normal. If there is abnormal noise, it is usually caused by the installation coaxiality of the motor and the oil pump. Another possibility is caused by the unreasonable selection of the oil pump displacement and pipe diameter, and the quality of the selected motor or oil pump. Not very well caused.
3. Measurement: Finally, the main parameters of the equipment are measured

3.1 Keep the equipment in a dry running state, touch each module block with your hand, and there should be no jitter in the hand, otherwise it will be regarded as a substandard product.

3.2 Mount the equipment on the mold, crimp a sample joint, measure the crimp joint with a caliper or a micrometer, the roundness and taper should be buckled within 0.1mm, which is considered excellent.

3.3 The hardness of the mold base and the mold hardness are also the key to the normal use of the equipment in the future. Customers can request manufacturers to use a desktop or portable hardness tester to test the mold base or mold. When the hardness of the mold base is lower than Rockwell HRC60 and the mold hardness is lower than Rockwell HRC50, it will affect the withholding quality of the hose.

3.4 The last is to inspect the eight-petal uniform indexing of the mold base of the equipment and the flushness of the mold. Good equipment will specifically control and adjust these two parameters, while some low-quality equipment does not control the above two parameters.

The crimping machine manufacturer explains the precautions for the installation of the shrinking machine:

First, add 79 liters of Changcheng brand 46# anti-wear hydraulic oil. If the room temperature is lower than 10℃, add 10 transformer oil. Connect the power supply according to the requirements of the machine, make the rotation direction of the motor consistent with the rotation direction mark on the motor, and make grounding protection.

Second, adjust the ruler The ruler is used to adjust the size of the crimping amount. Adjust the withholding amount clockwise to decrease, and adjust the withholding amount counterclockwise to increase. The ruler is connected with the cylinder end cover by three hexagon socket screws and three springs on the ruler seat. Pull the ruler by hand (perpendicular to the cylinder end cover direction), and it should be able to leave the cylinder end cover flexibly, and then rest on the spring force to recover. , It should be carefully checked each time before starting up.

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