A positioning device for a drill sleeve on a forming tool
A technology for forming tooling and positioning devices, which is applied in the measurement of positioning in boring machines/drilling machines, components of boring machines/drilling machines, manufacturing tools, etc. problems, to achieve the effect of shortening the tooling delivery cycle, shortening the installation and commissioning time, and improving work efficiency
Active Publication Date: 2017-02-01
广联航空(自贡)有限公司
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Problems solved by technology
[0002] Drill bushing is an important tool to accurately locate the drilling position. It is widely used in the field of aviation manufacturing. It is an essential tool for the formation of positioning holes and installation holes for aviation composite molding tooling. At present, the drill bushing installation template is used to fix the drill bushing. method, the position of the drill sleeve cannot be adjusted, not only the processing accuracy of the forming tooling is extremely high, but also the accuracy of the drill sleeve installation template is also extremely high, even if there is a small accuracy deviation, accurate drilling cannot be performed, and often Due to the deviation of the hole position, the drill sleeve installation template or the drill sleeve are scrapped, and the drill sleeve installation plate must be machined again to solve the accuracy problem. The adjustment time is long and the efficiency is low, which disrupts the entire tooling manufacturing plan, increases the manufacturing cost, and affects tooling lead time
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[0014] refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6 , a positioning device for a drill sleeve on a forming tool, which includes a drill sleeve mounting plate 1 and a positioning sleeve 2, a drill sleeve hole 1-1 is arranged on a side close to the drill sleeve mounting plate 1, and a drill sleeve hole 1-1 -1 is provided with a drill sleeve 3; a positioning hole A1-2 is provided on the side of the drill sleeve mounting plate 1 opposite to the drill sleeve hole 1-1, and the positioning sleeve 2 is inserted in the positioning hole A1-2, and the positioning hole The diameter of A1-2 is larger than the outer diameter of the positioning sleeve 2. According to the previous hole position deviation, the diameter of the positioning hole A1-2 is 2 mm larger than the outer diameter of the positioning sleeve 2, and the height of the positioning sleeve 2 is greater than that of the drill sleeve mounting plate 1. thickness; the upper end of the positioni...
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The invention discloses a positioning device for a drill bushing on a formation tool and belongs to the technical field of aeronautical manufacturing. The positioning device solves the problems generated when drill bushings are positioned at present, and comprises a drill bushing installation board and a positioning sleeve. A drill bushing hole is formed in the side close to the drill bushing installation board, and the drill bushing is arranged in the drill bushing hole. A positioning hole A is formed in the side, opposite to the drill bushing hole, of the drill bushing installation board, the positioning sleeve is inserted in the positioning hole A, and the diameter of the positioning hole A is larger than the external diameter of the positioning sleeve. A flange plate is arranged at the upper end of the positioning sleeve. Two or more round holes A and two or more pin holes are evenly distributed in the flange plate. The flange plate and the drill bushing installation board are connected through the round holes A and bolts A. The drill bushing installation board is provided with threaded holes A corresponding to the round holes A in the flange plate. Four jackscrews are evenly arranged around the positioning sleeve. The portions, opposite to the two sides of the positioning hole A, in the drill bushing installation board are each provided with a round hole B. The positioning device for the drill bushing on the formation tool is used for positioning drill holes.
Description
technical field [0001] The invention belongs to the technical field of aviation manufacturing, and in particular relates to a positioning device for a drill sleeve on a forming tool. Background technique [0002] Drill bushing is an important tool to accurately locate the drilling position. It is widely used in the field of aviation manufacturing. It is an essential tool for the formation of positioning holes and installation holes for aviation composite molding tooling. At present, the drill bushing installation template is used to fix the drill bushing. method, the position of the drill sleeve cannot be adjusted, not only the processing accuracy of the forming tooling is extremely high, but also the accuracy of the drill sleeve installation template is also extremely high, even if there is a small accuracy deviation, accurate drilling cannot be performed, and often Due to the deviation of the hole position, the drill sleeve installation template or the drill sleeve are scr...
Claims
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IPC IPC(8): B23B49/02
CPCB23B49/02
Inventor 周波杨守吉胡泉陈健
Owner 广联航空(自贡)有限公司