Bi-directional drilling head

Abstract

The invention provides a double-direction drilling power head and belongs to the technical field of drilling equipment. The double-direction drilling power head comprises a stand column, a main shaftbox, a swinging rotating mechanism, a main shaft used for installing a drill bit, a worm gear, a worm, a main shaft linear feeding mechanism used for driving the main shaft to move linearly in the axis direction of the main shaft, and a main shaft rotating driving mechanism used for driving the main shaft to rotate; the main shaft box is arranged above the stand column and is rotationally connected with the stand column through a rotating shaft; the swinging rotating mechanism is used for driving the main shaft box to perform 90-degree swinging rotating around the rotating shaft and to be locked; the worm gear is used for driving the main shaft to rotate and perform drilling; the worm gear is arranged on the outer side of the main shaft in a sleeving manner and is engaged with the worm fixedly arranged on the rotating shaft; and the worm and the rotating shaft are coaxial, and in the axis direction of the main shaft, the main shaft and the worm gear are in sliding fit. The double-direction drilling power head is suitable for meeting the requirements for drilling positioning pin holes in the two directions of the horizontal direction and the vertical direction in the narrow and small space in armed chariots, operation is easy, the labor intensity of an operator is relieved, and the machining efficiency and the machining precision are improved.

Description

technical field

[0001] The invention belongs to the technical field of drilling equipment, and more specifically relates to a bidirectional drilling power head. Background technique

[0002] Many parts of the armed chariot need to drill horizontal and vertical positioning pin holes during final assembly. Due to the small internal assembly space of the armed chariot, usually only manual drilling can be performed by the operator with a hand-held electric drill, which is labor-intensive. Low efficiency and low machining accuracy seriously restrict the efficiency and production tempo of the final assembly of armed chariots. Contents of the invention

[0003] The invention provides a two-way drilling power head, aiming to solve the technical problems of low drilling efficiency and low machining accuracy of positioning pin holes in the horizontal and vertical directions during the general assembly of armed chariots in the prior art.

[0004] In order to achieve the above object...

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