The Maintenance of the Hydraulic Shearing Machine
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The Maintenance of the Hydraulic Shearing Machine

Views:130     Author:Site Editor     Publish Time: 2020-09-14      Origin:Site Inquire

The hydraulic shearing machine is an indispensable cutting machine for some large and medium-sized enterprises. It not only works quickly but also can help us save a lot of time. However, some shearing machines are also expensive in price, so we cannot blindly use the shearing machine, but use the shearing machine at the same time for regular maintenance and maintenance of the hydraulic shearing machine. Here we mainly divide equipment maintenance into 3 points.


hydraulic metal shear


Daily maintenance


The daily maintenance and washing of the hydraulic metal shear is the basic work of equipment maintenance, which must be standardized and institutionalized. Maintenance cycle: daily maintenance of the machine tool before and after daily work.

a. Perform operations strictly in accordance with the control procedures.

b. Before starting the machine, add lubricating oil according to the slippery chart to be punctual, fixed, and quantitative. The unpainted part is coated with anti-rust grease.

c. Start the shearing machine for a few cycles of idling.

d. The shear cutting machine tool must always run through the connection clean. And often check whether the electrical part of the task is normal and reliable.

e. Usually, people must leave the machine

f. Lubricate and clean the machine tool every day before leaving get off work.

 

Primary maintenance


The hydraulic shearing machine tool is operated for three months for first-level maintenance, which is mainly carried out by operators and maintenance workers. According to the mechanical drawing plan, disassemble and inspect parts of the equipment, clean the specified parts, dredge the oil passages and pipelines, replace or clean the oil lines, felts, and oil filters, adjust the matching gaps of various parts of the equipment, and tighten all parts of the equipment. 

For primary maintenance, the time is 4-8h. After the first level maintenance is completed, a record should be made and the mechanical manufacturing and automation defects that have not been cleared should be noted. Workshop mechanics organize acceptance. The main purpose of first-level maintenance is to reduce equipment wear, eliminate hidden dangers, extend the service life of the equipment, and provide a guarantee for the completion of the production tasks during the next first-level maintenance.


First cut off the power, and then perform maintenance work (see the table below).

No.

Maintenance part

Maintenance content

1

Outside

1. Wipe the machine tool without yellow robe and grease.

2. Equipped with missing parts.

2

Transmission

1. Check and adjust   the persuasion belt

2. Check the   transmission condition of the clutch half-round key

3. Check the braking   device, spring and pressing mechanism

4. Remove the burrs on   the sliding surface and adjust the gap between the guide rails

3

Blade

1. Clean and adjust the gap between the guide rails on both   sides of the upper tool post.

2. Adjust the blade cutting gap.

4

manipulate

1. Wipe and check the joystick, connecting rod, pin and   spring.

2. The connection of the lever part is tight enough, no   defect, flexible, no bite loss

Safe, reliable and smooth, with suitable clearance,   flexible and reliable

5

lubricating

1. Add clean lubricating oil and grease according to the   lubrication chart. The oil path is unobstructed, no leakage, no shortage of   oil, and fixed and reliable. No leakage and good lubrication

6

device

1. Wipe the motor and electrical box. Check and fasten the   zero connection device.


Secondary maintenance


The secondary maintenance is mainly done by maintenance workers, with the participation of operators. The secondary maintenance is mainly hydraulic metal shear equipment inspection repair, replace or repair wear parts cleaning, perform partial disassembly inspection and repair of the equipment, oil change, inspection, and repair of electrical parts, so that the technical condition of the equipment fully meets the requirements of the specified equipment integrity standards. The time for secondary maintenance is about 7 days. In addition to the implementation of the content and requirements of the first-level maintenance, the following tasks should be done in the secondary maintenance.

 

First cut off the power supply, and then perform maintenance work (see the table below).

No.

Maintenance part

Maintenance content

1

Transmission

1. Check the gear, mesh and wear and adjust the gap.

2. Repair or replace severely worn parts.

2

Blade

1. Check the condition of the blade, sharpen or replace the   blade.

3

manipulate

1. Repair or replace severely worn parts.

4

lubricating

1. Clean and check oil pumps, valves, valve cores, repair   burrs, and replace oil seals.

2. Repair or replace damaged parts.

5

device

1. Clean the motor, check the bearings, and replace the   grease.

2. Repair or replace damaged components.

3. The electrical appliances meet the requirements of the   equipment integrity standard.

6

Whole machine and appearance

1. Clean up the debris around the machine tool, and place   the accessories and parts neatly

2. Check all kinds of signs

7

accuracy

1. Correct the machine level, check, adjust and repair the accuracy.

2. The accuracy meets the requirements of the equipment   integrity standard.

 

Operator and accessories maintenance requirements


a. User. Those with a strong sense of responsibility for machinery and equipment, high technical level, and rich practical experience should be selected in this type of work, and personnel should be kept unchanged as much as possible.

b. Maintenance personnel. A team of professional equipment maintenance personnel should be established to be responsible for the inspection, maintenance, and repair of mechanical equipment and schedule adjustment.

c. Operating procedures. It should be divided into different models, and each unit should be staffed and operating procedures should be strictly implemented.

d. Spare parts. Determine the reserved quota according to the frequency, duration, and source of spare parts of the machine. Ensure that spare parts can be replaced if the accessories are damaged.


hydraulic shearing machine


In summary, it is the maintenance requirements of the hydraulic shearing machine. BLMA is China's top 10 hydraulic shearing machine manufacturers, offering high-quality hydraulic sheet metal shear and professional hydraulic shearing machine knowledge. If you have any needs, please contact us!


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