Novel hinge adjustable missile blade clamping device

Abstract

The invention discloses a novel hinge adjustable missile blade clamping device. The device comprises a fixture body (1), an upper chuck (2), a lower chuck (3) and a guide rail (4) arranged below the fixture body (1); the guide rail (4) is parallel to the fixture body (1); a fixed block (6) is in threaded connection with a locking screw (7) for penetrating through the fixed block (6); the lower end part of the locking screw (7) is butted against the guide rail (4); the lower chuck (3) is opposite to the fixture body (1), and is fixed on the lower surface of the fixture body (1); wedges (8) are respectively arranged at the left end parts of the upper chuck (2) and the lower chuck (3); and extension springs (9) are fixed on the right sides of the wedges (8) between the upper chuck (2) and the lower chuck (3). The novel hinge adjustable missile blade clamping device has the beneficial effects of high tool efficiency, capability of clamping missile blades with different specifications and improvement of the blade production efficiency.

Description

technical field [0001] The invention relates to the technical field of tenons of missile blades, in particular to a novel hinged and adjustable missile blade clamping device. Background technique [0002] The missile blade is an important part installed on the shell of the missile. It mainly controls the trajectory of the missile, and can also control the direction of the missile. Therefore, it plays a key role in the flight of the missile, such as image 3 and Figure 4 Shown is the structural diagram of the missile blade. The blade is composed of the blade body and the tenon connected to the tail of the blade body. The surface of the blade body is provided with curved surfaces. These curved surfaces control the flight state of the missile. The upper and lower ends of the tenon are provided with V-shaped The tenon is fixed in the missile shell through the V-shaped groove, so as to realize the installation of the entire missile blade. At present, in order to realize the mi...

AI Technical Summary

Problems solved by technology

At present, in order to realize the milling process of the curved surface of the missile body, the tenon tooling is usually installed on the three-jaw chuck, and the three-jaw chuck is rotated, and then the curved surface is processed on the surface of the blade by the CNC machining center. However, the three-jaw chuck is directly clamped on the tenon. It is easy to pinch the end face of the tenon, which affects the installation quality of the product, and the loading and unloading operations are inconvenient

In addition, the working space of the CNC machining center is limited, and the long missile blades cannot be placed in the working space

Images