Planer type milling machine
A gantry milling machine and column technology, which is applied to milling machines, milling machine equipment, milling machine equipment details, etc., can solve problems such as instability, and achieve the effects of easy operation, flexible operation, and increased service life
Inactive Publication Date: 2017-09-05
南通鑫圣数控机床有限公司
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Problems solved by technology
The CNC gantry milling machine can also process space curved surfaces and some special-shaped parts; most of the existing workbenches for gantry milling machines are single-tooth sliding, and the teeth are prone to breakage due to excessive force when bearing heavy milling parts for transmission. Gear transmission, very unstable
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[0013] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0014] Such as figure 1 As shown, a gantry milling machine according to the present invention includes: a pedestal 1, a column 2 and a top beam 3, the column 2 is provided with a beam 4, and the connection between the beam 4 and the column 2 is provided with a row axis motor 20 , the inner side of the column 2 is fixedly provided with a rack 19, the row axis motor 20 is meshed with the rack 19 on the column 2 through a wheel with a gear plate, and the beam 4 can move up and down along the column 2 , the outside of the right column 2 is provided with a frequency modulation motor 5, the bottom of th...
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The invention relates to a planer type milling machine. The planer type milling machine comprises a table base, stand columns and a top beam, a cross beam is arranged on the stand columns, and can vertically move along the stand columns, a movable work table is arranged above the table base, a sliding way is arranged on the upper surface of the table base, pulleys are arranged on the lower portion of the movable work table, a transmission rod is arranged at the upper end of a transmission in an outward extending manner, transmission wheels are arranged on the transmission rod, a main shaft is arranged on the cross beam, and a milling cutter is fixedly arranged on the main shaft. Two transmission wheels with anti-sliding rubber rings are arranged on the lower portion of the movable work table, and the work table can well stably move, the pulleys are additionally arranged on the lower portion of the movable work table, sliding friction between the movable work table and the table base is effectively converted into rolling friction, friction force is reduced, the movable work table runs more flexibly, operation is easy, the service life is prolonged, a spring sleeve is arranged below the top beam, the cross beam can be well protected against top touch damage during upward moving, and the machine is convenient and practical.
Description
technical field [0001] The invention relates to the field of lathe equipment, in particular to a gantry milling machine. Background technique [0002] A milling machine mainly refers to a machine tool that uses a milling cutter to process various surfaces on a workpiece. Usually the rotation of the milling cutter is the main movement, and the movement of the workpiece (and) the milling cutter is the feed movement. It can process planes, grooves, various curved surfaces, gears, etc. A milling machine is a machine tool that uses a milling cutter to mill a workpiece. In addition to milling planes, grooves, gear teeth, threads and spline shafts, milling machines can also process more complex profiles, with higher efficiency than planers, and are widely used in machinery manufacturing and repair departments. A milling machine is a machine tool with a wide range of uses. It can process planes (horizontal planes, vertical planes), grooves (key slots, T-shaped slots, dovetail slo...
Claims
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IPC IPC(8): B23C1/00B23Q1/25B23C9/00
CPCB23C1/002B23C9/00B23Q1/25
Inventor 徐进华
Owner 南通鑫圣数控机床有限公司