Flexible clamp platform used for milling of gantry type five-coordinate metal plate numerical control milling machine

A CNC milling machine and flexible fixture technology, which is applied in clamping, manufacturing tools, metal processing equipment, etc., can solve the problems of high cost of vacuum flexible fixtures built in CNC machine tools, affecting processing efficiency, processing costs, and long time-consuming cycles.

Pending Publication Date: 2019-07-23
SHENYANG AIRCRAFT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high price of vacuum flexible fixtures that come with CNC machine tools, although the automation and telex control capabilities have been realized, it is still necessa

Method used

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  • Flexible clamp platform used for milling of gantry type five-coordinate metal plate numerical control milling machine
  • Flexible clamp platform used for milling of gantry type five-coordinate metal plate numerical control milling machine
  • Flexible clamp platform used for milling of gantry type five-coordinate metal plate numerical control milling machine

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Embodiment Construction

[0019] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings and technical solutions.

[0020] Such as figure 1 and figure 2 As shown, a flexible fixture platform for gantry-type five-coordinate sheet metal CNC milling machine milling, including a fixed base 1, a high-precision tool setting reference hole 2, a longitudinal slide bar 3, a longitudinal slide rail 4, a suction cup base 5, Pole support 6, pole 7, vacuum suction cup 8, transverse slide rail groove 9 and Φ5.2 pin 10;

[0021] The fixed base 1 is in the shape of a flat plate, placed on a five-coordinate machine tool platform, and fixed according to the machine tool coordinate system after finding the correct position; 4 high-precision tool setting reference holes 2 are drilled on the fixed base 1, and are inlaid. Used as a coordinate reference when milling the shape of the part, the five-coordinate machine tool can establish a coordinate sys...

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Abstract

The invention belongs to the technical field of process equipment, and relates to a flexible clamp platform used for milling of a gantry type five-coordinate metal plate numerical control milling machine. The device comprises a fixed type base, a high-precision tool setting datum hole, longitudinal sliding rods, longitudinal sliding rails, a suction cup base, a supporting rod support, a supportingrod, a vacuum suction cup and transverse sliding rail grooves; the fixed type base is placed on a five-coordinate machine tool platform, two transverse sliding rail grooves with size graduated linesand the multiple longitudinal sliding rods with the size graduated lines are arranged, the longitudinal siding rods are arranged on the transverse sliding rail grooves, the longitudinal sliding railsare arranged on the longitudinal sliding rods, the suction cup base is arranged on the longitudinal sliding rails, the bottom end of the supporting rod support is in screw joint to the suction cup base, the supporting rod is screwed into a thread through hole of the supporting rod support, and can vertically move up and down, and the vacuum suction cup is fixed to the top end of the supporting rod, and can swing at any angle in a 360-degree manner to be fixed and is used for tightly absorbing the part to be milled. The platform is wide in application range, and rapid in positioning, and the milling precision is not lower than that of an electric transmission automatic flexible clamp imported from abroad.

Description

technical field [0001] The invention belongs to the technical field of process equipment, and relates to a flexible fixture platform for milling and cutting of a gantry-type five-coordinate sheet metal numerical control milling machine. Background technique [0002] Covering parts that directly affect the aerodynamic layout on the outer surface of the aircraft are usually called skin parts. Specifically, skin parts refer to the thin plate parts that constitute the aerodynamic shape of the aircraft and the foreskin of the internal structure. Skinned parts withstand and transmit airflow loads. From the perspective of appearance and structure, skinned parts have the characteristics of thin plates, gentle curvature changes, and large dimensions. The conventional processing method is to manually draw the edge line of the part according to the edge line of the drawing die and then manually cut it according to the line. During the manual scribing process, there will be movement i...

Claims

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Application Information

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IPC IPC(8): B23Q3/08B23Q17/22
CPCB23Q3/08B23Q3/088B23Q17/22
Inventor 庞博臧旭
Owner SHENYANG AIRCRAFT CORP
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