F rail and sensing board drilling locating device

Abstract

The invention relates to an F rail and sensing board drilling locating device. The F rail and sensing board drilling locating device comprises an inner drilling locating device and an outer drilling locating device, wherein the inner drilling locating device and the outer drilling locating device separately comprise magnetic seats and drilling locating plates fixedly connected with the magnetic seats, the two magnetic seats are separately sucked to the inner and outer sides of an F rail, end heads which are in shapes matched with those of corresponding sensing boards are separately arranged on the two drilling locating plates, and a plurality of drill jig locating holes are formed in the end heads. The drilling locating device provided by the invention carries out locating and fixing by using the F rail as a reference surface, can finish drilling work through one-time locating and marking, can effectively ensure the precision of drilling angles, gaps and sizes, effectively avoids defects caused by swinging during drilling and greatly increases the work efficiency.

Description

technical field [0001] The invention relates to the field of assembly and construction of medium and low-speed magnetic levitation rail rows, in particular to a drilling and positioning device for an F-rail induction plate. Background technique [0002] Please refer to figure 1 , during the assembly process of the medium and low-speed maglev F-rail induction plate, the induction plate 2 is laid on the upper surface of the F-rail 1, and the connection between the induction plate 2 and the F-rail 1 needs to be fixed by the pin 3, and the position of the pin 3 is distributed on the upper surface of the F-rail and There is a certain included angle (12° in the figure) between the pin 3 on the inner and outer sides and the F rail 1 on both sides, and the operating area of ​​the drilling area is small. The existing method is to directly use manual drilling, but the It has the following disadvantages: first, the accuracy of the drilling angle cannot be guaranteed; second, due to th...

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Problems solved by technology

[0002] Please refer to figure 1 , during the assembly process of the medium and low-speed maglev F-rail induction plate, the induction plate 2 is laid on the upper surface of the F-rail 1, and the connection between the induction plate 2 and the F-rail 1 needs to be fixed by the pin 3, and the position of the pin 3 is distributed between the upper surface of the F-rail and the upper surface of the F-rail. There is a certain included angle (12° in the figure) between the pin 3 on the inner and outer sides and the F rail 1 on both sides, and the operating area of ​​the drilling area is small. The existing method is to directly use manual drilling, but its It has the following disadvantages: first, the accuracy of the drilling angle cannot be guaranteed; second, due to the large number of pin holes that need to be processed on the inner and outer sides of the induction plate 2, the spacing of the drill holes is difficult to control, and the holes and the pins 3 are required to be transition fits. Therefore, it is difficult to meet the accuracy requirements by directly using manual drilling, which affects the use effect

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