Hole punching machine and hole punching method

Abstract

The invention relates to a punching machine and a punching method. The punching machine comprises a machine frame, a tool drive power device, a central control unit, a tool selecting device, a machine head lifting device, tool drive modules, a tool drive module mounting base and a tool cooling device, wherein the tool drive modules are evenly installed on the tool drive module mounting base in the circumferential direction of a machine head mounting board; the tool drive module mounting base is installed on the machine head mounting board in a rotating mode; the machine head mounting board is installed on the machine frame in a sliding mode; the machine head lifting device is installed on the machine frame and connected with the machine head mounting board; the tool drive power device is installed on the machine head mounting board and matched with the tool drive modules; the tool selecting device is installed on the machine head mounting board and matched with the tool drive module mounting base; and the tool cooling device is connected with the tool drive modules through the tool drive module mounting base. According to the punching machine and the punching head, proper machine heads can be selected automatically, operation is easy, the degree of automation is high, control is accurate and fine, the manufacturing cost is low, and the service life is long.

Description

technical field [0001] The invention relates to a punching processing equipment, in particular to a multi-head punching machine and a punching method thereof, which are mainly used for punching holes in glass and plate materials. Background technique [0002] Existing drilling equipment usually only has one drill bit. Due to the inconsistency of materials and applications, the type, shape and size of the drill bit are also different, so that the drill bit needs to be reinstalled every time the hole is drilled, wasting a lot of manpower and time. In addition, after continuous drilling, the temperature of the drill bit increases due to high-speed rotation, which may easily lead to mechanical fatigue and damage, thereby affecting or limiting the ability, effect and accuracy of continuous processing. The patent name is "multi-head punching machine" and the patent document with the publication number CN 204711261 U discloses a punching machine that can process cylinders such as n...

AI Technical Summary

Problems solved by technology

[0002] Existing drilling equipment usually only has one drill bit. Due to the inconsistency of materials and applications, the type, shape and size of the drill bit are also different, so that the drill bit needs to be reinstalled every time the hole is drilled, which wastes a lot of manpower and time.

In addition, after continuous drilling, due to the high temperature of the drill bit due to high-speed rotation, it is easy to cause mechanical fatigue and damage, which affects or limits the ability, effect and accuracy of continuous processing

The patent name is "multi-head punching machine" and the patent document with the publication number CN 204711261 U discloses a punching machine that can process cylinders such as nozzles in multiple hot runner systems at the same time. Drilling, it is not possible to choose a suitable drill bit for drilling operations at any time

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