Milling centre for metal liner at end of co-extrusion section bar
A technology of milling processing and extruding profiles, which is applied in the direction of metal processing equipment, metal processing machinery parts, milling machine equipment, etc., to achieve the effect of filling the technical gap
Inactive Publication Date: 2012-09-19
济南百脉诚成机械有限公司
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Problems solved by technology
[0003]At present, the milling of the metal lining at the end of the co-extruded profile is done by machining a general-purpose milling machine. Due to the complex contour of the metal lining at the end of the profile, the processing process is laborious and laborious. Low quality and precision, low production efficiency
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[0020] The milling machining center is also provided with protection switches, such as a hard limit switch 4 with controllable longitudinal stroke, a hard limit switch 15 with controllable lateral stroke, and a hard limit switch 12 with controllable vertical lift stroke.
[0021] The invention establishes an aluminum-lined steel-lined milling processing center for the production and processing of aluminum-plastic and steel-plastic doors and windows, and fills up the technical blank. Realize the one-time clamping of multiple profiles, and automatically complete the milling of aluminum lining and steel lining at the end, and the production efficiency reaches the professional level. The invention adopts a three-axis numerical control system, which can automatically complete lining milling on the 45-degree end faces and 90-degree end faces of various aluminum-plastic-steel-plastic co-extruded profiles according to profile programming.
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The invention provides a milling centre for a metal liner at an end of a co-extrusion section bar. The milling centre for the metal liner at the end of the co-extrusion section bar comprises a bed body, wherein a worktable for clamping and loosening a section bar to be machined can perform longitudinal feed movement along a longitudinal guide rail of the bed body, a milling main shaft arranged longitudinally is supported rotatably on a lifting table which can perform vertical lifting feed movement along a vertical guide rail on a transverse slide carriage, and the transverse slide carriage can perform transverse feed movement along a transverse guide rail of the bed body. The longitudinal feed movement is implemented by driving a longitudinally arranged ball screw to drive the worktable by a longitudinal feed servo motor, the vertical lifting feed movement is implemented by driving a vertically arranged ball screw to drive the lifting table by a vertical lifting feed servo motor, and the transverse feed movement is implemented by driving a transversely arranged ball screw to drive the transverse slide carriage by a transverse feed servo motor. The milling centre for the metal liner at the end of the co-extrusion section bar provided by the invention realizes three-shaft control, can machine complicated curved surfaces which are difficult to machine, even cannot be machined by general machine tools, and rapidly and precisely mills the metal liner at the end of the co-extrusion section bar in amount of melting.
Description
technical field [0001] The invention relates to a numerical control machining center, in particular to a milling machining center for milling the end metal of a co-extruded profile. Background technique [0002] Aluminum-plastic (steel-plastic) co-agent profiles are closely compounded by inner metal (aluminum lining, steel lining) and outer plastic, and are important raw materials for manufacturing aluminum-plastic (steel-plastic) co-agent doors and windows. In the door and window manufacturing project, in order to realize the connection of two profiles, it is necessary to mill the metal lining at the end of the profile to remove the melting amount, and then put it into a welding machine to weld the plastic into shape to realize the seamless connection of the two profiles. [0003] At present, the milling of the metal lining at the end of the co-extrusion profile is completed by machining a general-purpose milling machine. Due to the complex contour of the metal lining at ...
Claims
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IPC IPC(8): B23C3/00B23Q3/06B23Q5/40B23Q5/32
Inventor 李杰
Owner 济南百脉诚成机械有限公司