Rack punching machine It is a kind of equipment used to process shelves, and its precision setting is critical to the processing quality.

This article will introduce the shelf Punching machine The precision setting method and the factors affecting the precision.

1. Precision setting method

The precision setting of rack punching machine mainly includes the following steps:

(1) Check equipment: first, ensure that the rack punching machine itself is in good working condition, and check whether all parts are normal, such as punch, guide rail, transmission system, etc.

(2) Calibrate the punch: for the punching machine involving the punch, it is necessary to calibrate the position of the punch to ensure its accurate positioning with the workpiece.

(3) Select the appropriate tool: select the appropriate punch or drill bit according to the shelf material to be processed and the hole size to ensure that the accuracy of the processed hole diameter meets the requirements.

(4) Adjust the parameters of the punch: according to different processing needs, adjust the parameters of the punch, such as impact, pressing time, lifting height, etc.

(5) Adjust the height of the workbench: according to the thickness of the shelf materials, adjust the height of the workbench to ensure that the cutter and workpiece contact the appropriate position.

(6) Positioning workpiece: fix the shelf workpiece to be processed on the workbench, and position it through the fixture or fixture system to ensure the accurate position of the workpiece.

2. Factors affecting accuracy

The accuracy of rack punching machine is affected by many factors, and the following are the main factors:

(1) Equipment quality:

The stability and accuracy of the rack punching machine are affected by the quality of the equipment itself.

Excellent equipment usually has higher accuracy and more stable performance.

(2) Technical level of operators:

The operator's familiarity with the equipment and technical level will also affect the processing accuracy.

Skilled operators can better control equipment and improve processing accuracy.

(3) Tool wear:

The tool wear will change the size of the punching hole and affect the machining accuracy.

Regular inspection and replacement of worn tools can maintain stable machining accuracy.

(4) Material property:

The hardness and toughness of shelf materials will affect the difficulty and accuracy of processing.

The workpiece with hard or brittle materials will cause greater wear to the tool and affect the machining accuracy.

(5) Fixture system:

The design and performance of the fixture also have a certain impact on the accuracy.

The proper fixture can ensure the accurate position of the workpiece and avoid the movement and deformation of the workpiece during processing.

3. Precautions

When setting the accuracy of the rack punching machine, the following matters should also be noted:

(1) Regular maintenance equipment:

Regularly inspect and maintain the equipment to ensure the normal operation of all parts, and timely replace worn parts to maintain the stability and machining accuracy of the equipment.

(2) Reasonably set processing parameters:

According to different processing requirements, set the parameters of the punch reasonably, such as impact force, pressing time, lifting height, etc., to obtain the best processing effect.

(3) Pay attention to tool selection and maintenance:

Select the appropriate tool for processing, regularly check the wear of the tool, and timely replace or repair the worn tool to ensure the processing accuracy.

(4) Strengthen operator training:

Improve the technical level of operators and strengthen the training of equipment operation so that they can skillfully use the equipment and improve the processing accuracy.

To sum up, the precision setting of the rack punching machine has a great impact on the processing quality. By reasonably setting processing parameters, maintaining equipment and tools and improving the technical level of operators, the accuracy of rack punching machine can meet the requirements, and the processing quality and efficiency can be improved.