Aircraft safety key drilling apparatus

Abstract

The utility model discloses an airplane safety key drilling device belongs to the aviation repair technical field, including base and auxiliary device, is made with several through -slot holes on the base, and the through -slot hole shape sets up according to the safety key appearance, and the safety key is limited in the through -slot hole from the top, and the auxiliary device sets up according to the safety key appearance, and the safety key is fixed in the through -slot hole of base from the top, and the auxiliary device is provided with the drilling die hole, is used for hole making direction. The utility model can satisfy the safety key drilling work of certain type airplane, solve the problem that the position precision of hole and the drilling perpendicularity are lower caused by the inconvenient marking and clamping of the part size smaller, the shape is irregular, the safety key processing quality, improve the qualified rate.

Description

Technical Field

[0001] This utility model belongs to the field of aviation repair technology and relates to a drilling device for aircraft safety keys. Background Technology

[0002] When drilling the safety key hole for a certain type of aircraft, the existing method involves operators using a drilling machine with a fixed clamping plate. Because the part is small and irregularly shaped, marking and clamping are inconvenient. The drilling process relies entirely on manual drilling by workers, who operate based on experience, without an effective clamping method. This results in the inability to guarantee the positional accuracy of the safety key, leading to a low product qualification rate and low work efficiency. Utility Model Content

[0003] This invention provides a drilling device for aircraft safety keys, which can overcome the shortcomings of existing technologies.

[0004] The present invention adopts the following technical solution:

[0005] A drilling device for aircraft safety keys includes a base 1 and an auxiliary device 2.

[0006] The base 1 is a plate-shaped structure with several through slots of the same shape. The shape of the through slots is set according to the shape of the safety key product 3. The through slots are evenly distributed at equal intervals. The thickness of the base 1 is greater than that of the safety key product 3. It is used to restrict the safety key product 3 with the hole to be made from above into the through slots. The upper surface of the base 1 is higher than that of the safety key product 3.

[0007] The auxiliary device 2 is designed according to the shape of the safety key product 3. It is inserted into the through slot of the base 1 from above to fix the safety key product 3 in the vertical direction and to position the auxiliary device 2 and the safety key product 3. The auxiliary device 2 is provided with a drill jig hole corresponding to the position of the hole to be drilled on the safety key product 3 for hole guidance and to ensure that the drill bit is perpendicular to the safety key product 3 and that the position of the drill hole meets the requirements. The thickness of the auxiliary device 2 is the same as that of the base 1, so that the auxiliary device 2 can be easily removed from the through slot of the base 1.

[0008] Furthermore, the base 1 and the auxiliary device 2 are made of 45 steel.

[0009] The beneficial effects of this utility model are: This utility model can meet the drilling requirements of a certain type of aircraft safety key, solve the problems of low hole position accuracy and drilling perpendicularity caused by small part size, irregular shape, inconvenience of scribing and clamping, improve the processing quality of safety keys, and increase the pass rate. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure and principle of this utility model.

[0011] Figure 2The diagram shows the base structure, where (a) is the front view and (b) is the side view.

[0012] Figure 3 This is a schematic diagram of the auxiliary device structure, where (a) is the front view and (b) is the side view.

[0013] The product includes: 1. base; 2. auxiliary device; 3. safety button. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the specific embodiments of this utility model will be described in detail below.

[0015] A drilling device for aircraft safety keys, such as Figure 1 It includes a base 1 and an auxiliary device 2.

[0016] like Figure 2 The base 1 is made of 45 steel and has a plate-like structure. It has several through slots of the same shape. The shape of the through slots is set according to the shape of the safety key product 3. The through slots are evenly distributed at equal intervals. The thickness of the base 1 is greater than that of the safety key product 3. It is used to restrict the safety key product 3 with the hole to be made from above into the through slot. The upper surface of the base 1 is higher than that of the safety key product 3.

[0017] like Figure 3 The auxiliary device 2 is made of 45 steel and is designed according to the shape of the safety key product 3. It is inserted into the through slot of the base 1 from above to fix the safety key product 3 in the vertical direction. A drill jig hole is provided at the position of the hole to be drilled on the safety key product 3 for drilling guidance and to ensure that the drill bit is perpendicular to the safety key product 3 and that the position of the drill hole meets the requirements. The thickness of the auxiliary device 2 is the same as that of the base 1, so that the auxiliary device 2 can be easily removed from the through slot of the base 1.

[0018] In use, the safety key product 3 to be drilled is confined to the bottom of the through slot on the base 1, and then the auxiliary device 2 is placed in the through slot to fix the safety key product 3 vertically. The drill bit is used to drill the hole in the auxiliary device 2. After drilling, the auxiliary device 2 is removed and the base 1 is removed to obtain the safety key product 3 with the drilled hole.

[0019] In summary, the above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A drilling device for aircraft safety keys, characterized in that, Includes a base (1) and an auxiliary device (2); The base (1) is a plate-shaped structure with through slots. The shape of the through slots is set according to the shape of the safety key product (3). The thickness of the base (1) is greater than that of the safety key product (3). It is used to restrict the safety key product (3) with the hole to be made from above in the through slots. The upper surface of the base (1) is higher than that of the safety key product (3). The auxiliary device (2) is designed according to the shape of the safety key product (3). It is inserted into the through slot of the base (1) from above to fix the safety key product (3) in the vertical direction and to position the auxiliary device (2) and the safety key product (3). The auxiliary device (2) is provided with a drilling die hole corresponding to the position of the hole to be drilled on the safety key product (3) for hole drilling guidance.

2. The drilling device for aircraft safety keys according to claim 1, characterized in that, The base (1) has multiple through slots, which are evenly distributed at equal intervals.

3. The drilling device for aircraft safety keys according to claim 1, characterized in that, The auxiliary device (2) has the same thickness as the base (1), making it easy to remove from the through slot of the base (1).

4. The drilling device for aircraft safety keys according to claim 1, characterized in that, The base (1) and auxiliary device (2) are made of steel.

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