Portable and automatic beveling machine for T-shaped internal-expansion pipes
An internally-expanding, portable technology, used in drive devices, metal processing machinery parts, turning equipment, etc., can solve the problems of high production cost, low work efficiency, uneven feeding, etc., and achieve improved quality, strong reliability, compact effect
Active Publication Date: 2015-09-16
LANGFANG DEV ZONE JIUAN MACHINERY MFG
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Problems solved by technology
[0002] At present, the boiler radiator cannot be clamped outside the tube, and the progressive mechanism of the knife holder is rotated manually. The knife feeding is uneven during manual rotation, which is harmful to the machine, and the work efficiency is very low, requiring the operator to operate beside it all the time. high production cost
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[0017] The present invention will be described in further detail below in conjunction with the drawings. It should be noted that the drawings are only used to explain the present invention, and are schematic descriptions of the embodiments of the present invention, and should not be construed as limiting the present invention.
[0018] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral Ground connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.
[0019] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 ...
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The invention provides a portable and automatic beveling machine for T-shaped internal-expansion pipes. The lower end of a motor connecting sleeve is connected with a motor. A driving gear shaft is equipped with a second-stage driven helical gear, a driving feed tooth and a gear block. A feed spindle is equipped with a first bearing, a distance sleeve, a cutter-shaft gear shaft, a second bearing, a rotation stopping nut, a ratchet core and a feed gear. The upper end of a motor connecting sleeve is equipped with a driven spiral bevel gear, a second-stage helical gear and a driving spiral bevel gear. One end of the feed spindle is provided with a cutter spindle, one end of which is provided with a cutter. One end of the feed spindle is provided with a pull rod. A limiting cover is arranged on the pull rod and fixed by an expanding nut. The feed spindle is provided with keys fixed by screws. The other end of the feed spindle is provided with a tension spring and an expanding disc. The outside of the expanding disc is provided with a wedge block and an expansion block. The feed gear is internally provided with the first bearing, the upper end of which is sequentially provided with gaskets and a baffle block. A roller core is provided with springs fixed by first round-head pins. The portable and automatic beveling machine for T-shaped internal-expansion pipes is simple in structure, high in working efficiency and great in reliability and helps to improve pipe-beveling quality and production safety.
Description
technical field [0001] The invention relates to the field of beveling machine equipment, in particular to a portable automatic beveling machine for T-shaped internal expansion pipes. Background technique [0002] At present, the boiler radiator cannot be clamped outside the tube, and the progressive mechanism of the knife holder is rotated manually. The knife feeding is uneven during manual rotation, which is harmful to the machine, and the work efficiency is very low, requiring the operator to operate beside it all the time. Production costs are high. Contents of the invention [0003] In order to overcome the problems of the prior art, the present invention provides a portable T-shaped internal expansion pipe automatic beveling machine, which has simple structure, high working efficiency and strong reliability, and improves the pipe beveling quality and production safety. [0004] The technical solution of the present invention is to provide a portable T-shaped internal...
Claims
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IPC IPC(8): B23B5/16B23Q3/12B23Q5/32B23Q5/10
CPCB23B5/167B23Q3/12B23Q5/10B23Q5/32
Inventor 张骏罗黑皮
Owner LANGFANG DEV ZONE JIUAN MACHINERY MFG