Heading machines can be divided into double-track high-speed heading machines and screw machines according to different industries. In general, when in use, it can be combined in any way, and generally does not appear in a stand-alone form.

　　The equipment has the advantages of strong flexibility and convenient length adjustment, which is suitable for small batch production or proofing. The output and quality are directly related to the operators.

　　 The daily maintenance of the heading machine is the basic work of the heading machine maintenance, which must be institutionalized and standardized. For the regular maintenance of the heading machine, work quotas and material consumption quotas should be formulated, and evaluated according to the quotas. The regular maintenance of the heading machine should be included in the assessment content of the workshop contract responsibility system.

　　 The heading machine maintenance procedures are requirements and regulations for the daily maintenance of equipment. Adhering to the equipment maintenance procedures can prolong the service life of the heading machine and ensure a safe and comfortable working environment.

　　 Its main content should include: the parts, methods and standards of daily inspection and maintenance and regular inspection; the content and methods of inspecting and assessing the degree of equipment maintenance by operators.