Missile wing inclined plane milling and clamping device

Abstract

The utility model discloses a missile wing inclined plane milling clamping device which comprises a base, the upper end of the base is an inclined plane, a vacuum suction cup is fixedly arranged at the upper end of the base, and the base is connected with the vacuum suction cup to generate a state that the inclined plane needs to be machined at a missile wing part. According to the clamping device, the part can be rapidly clamped and positioned, the defect that the part is deformed due to concentrated stress during machining by adopting a universal clamping mode is overcome, meanwhile, the clamping efficiency is higher, and the machining quality consistency is good.

Description

Technical Field

[0001] The utility model relates to the technical field of process equipment, in particular to the processing of lightweight thin plate inclined surface parts. Background Art

[0002] The wing is a crucial component for ensuring flight balance. It is a thin plate with a variety of slopes distributed on its surface. Before the use of clamping devices, countersunk screws were primarily used to press the two sides of the part into position, and the parts were clamped one by one. This resulted in high labor intensity for operators, difficult clamping, low efficiency, and high costs. Furthermore, uneven force and changes in part stiffness during the milling process easily led to deformation, making part size difficult to control. Utility Model Content

[0003] In view of this, the utility model proposes a wing inclined surface milling clamping device.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A wing bevel milling clamping device includes a base, the upper end of the base is inclined, the vacuum suction cup is fixedly arranged on the upper end of the base, and the base and the vacuum suction cup are connected to produce the required processing bevel state of the wing part.

[0006] As a further improvement of the above technical solution:

[0007] Preferably, the base is connected to the vacuum suction cup via a plurality of hexagon socket screws.

[0008] Preferably, a switch seat is provided on the side of the vacuum suction cup, and a knob switch is provided on the switch seat, and the knob switch is used to control the tightening and loosening of the vacuum suction cup.

[0009] Preferably, a plurality of positioning pins are detachably inserted into the vacuum suction cup, and a positioning block is provided on the side of the vacuum suction cup.

[0010] Preferably, the positioning block is a circular positioning block.

[0011] Preferably, the cross section of the positioning pin is convex-shaped.

[0012] Compared with the existing technology, the beneficial effects of the utility model are:

[0013] 1. The clamping device of the utility model can realize the rapid clamping and positioning of parts, avoiding the defect of deformation of parts due to concentrated stress during processing due to the use of a common clamping method. At the same time, the clamping efficiency is higher and the processing quality consistency is good.

[0014] 2. Install the wing sheet part in the clamping device by adsorption, first mill the inclined surface on one side, and then flip it over to mill the inclined surface on the other side to ensure that the product does not move during milling in the adsorption state and the tool cutting is stable and reliable.

[0015] 3. The device is used to mill the inclined surface of the wing, which can improve the wing clamping method, reduce deformation and clamping time, and reduce material costs. The tool cutting is stable and reliable during milling, and the product quality is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a side view cross-sectional structural diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the base of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the wing of the utility model;

[0020] Figure 5 This is a schematic diagram of the top view structure of the wing of the utility model during processing.

[0021] In the figure: 1. Base; 2. Vacuum suction cup; 3. Hexagon socket screw; 4. Switch base; 5. Knob switch; 6. Positioning pin; 7. Round positioning block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0025] As attached Figure 1 As shown, this technical solution includes two parts: one, a base 1; two, a vacuum suction cup 2.

[0026] As attached Figure 1 With attached Figure 3 As shown, the lower surface of the base 1 is horizontal, and the upper surface is an inclined surface;

[0027] As attached Figure 2 As shown, a vacuum suction cup 2 is provided on the upper surface of the base 1 and is connected to the vacuum suction cup 2 via a hexagon socket screw 3;

[0028] As attached Figure 1 With attached Figure 2 As shown, a switch seat 4 is provided on the side of the vacuum suction cup 2, and a knob switch 5 is provided on the switch seat 4. At the same time, it can be seen from the accompanying drawings that the knob switch 5 is mainly used to control the air intake of the air intake pipe on the side of the switch seat 4;

[0029] A circular positioning block 7 is provided on the side of the vacuum suction cup 2, and a plurality of positioning pins 6 are provided on the upper surface of the vacuum suction cup 2. The cross section of the positioning pins 6 is in a convex shape.

[0030] The processing of this utility model:

[0031] As attached Figure 4 As shown in the figure, the wing product processed by this technical solution is a thin plate part with a variety of inclined surfaces distributed on the surface.

[0032] As attached Figure 5 As shown:

[0033] 1. Install the wing on the vacuum suction cup 2, and position the two end faces through the circular positioning block 7 and the positioning pin 6.

[0034] 2. Turn the knob switch 5 on the switch base 4, and use compressed air to make the wing clamping surface fit with the positioning surface of the vacuum suction cup 2 to form a vacuum negative pressure, thus clamping the workpiece. At the same time, the inclined base 1 and the vacuum suction cup 2 are connected to produce the required processing inclined surface state of the wing part.

[0035] 3. Mill the inclined surface of the front wing to complete the processing of one side;

[0036] 4. Turn the knob switch 5 on the switch seat 4 to eliminate the negative pressure and flip the elastic wing to the other inclined surface;

[0037] 5. Repeat steps 1 to 4 until the entire wing bevel is milled.

[0038] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A wing bevel milling clamping device, characterized by: The invention comprises a base (1), the upper end of the base (1) is inclined, a vacuum suction cup (2) is fixedly provided on the upper end of the base (1), and the base (1) and the vacuum suction cup (2) are connected to produce the required processing inclined surface state of the wing part.

2. The wing bevel milling clamping device according to claim 1, characterized in that: The base (1) and the vacuum suction cup (2) are connected via a plurality of hexagon socket screws (3).

3. The wing bevel milling clamping device according to claim 1, characterized in that: A switch seat (4) is provided on the side of the vacuum suction cup (2), and a knob switch (5) is provided on the switch seat (4). The knob switch (5) is used to control the tightening and loosening of the vacuum suction cup (2).

4. The wing bevel milling clamping device according to claim 1, characterized in that: A plurality of positioning pins (6) are detachably inserted into the vacuum suction cup (2), and a positioning stopper is provided on the side of the vacuum suction cup (2).

5. The wing bevel milling clamping device according to claim 4, characterized in that: The positioning stopper is a circular positioning stopper (7).

6. The wing bevel milling clamping device according to claim 4, characterized in that: The cross section of the positioning pin (6) is in a convex shape.

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