Mechanical manufacturing clamp for aircraft

Abstract

The utility model discloses a mechanical manufacturing clamp for an aircraft, which relates to the technical field of clamps, and comprises a frame body on which a standing area for people and a clamping area for parts are arranged; the rotating plate is rotationally arranged on the frame body, one end of the rotating plate is located in the standing area, and the end, located in the standing area, of the rotating plate tilts upwards; the sliding plate is arranged in an inclined sliding mode, the top of the sliding plate extends to the clamping area, and when a person stands at the tilting end of the rotating plate, the other end located at the tilting end moves upwards to drive the sliding plate to move upwards; according to the scheme, the supporting plate can be used for limiting the bottoms of parts, when the sliding plate moves upwards, the concave face of the supporting plate makes contact with the bottom of the first clamping plate, the supporting plate lifts the first clamping plate to rotate towards one side of the second clamping plate, and the second clamping plate is rotationally matched with rotation of the first clamping plate and a protruding part structure of the first clamping plate to clamp workpieces; and parts with different thicknesses and shapes can be adaptively clamped, the universality is high, and the clamping effect is good.

Description

Technical Field

[0001] This utility model relates to the technical field of fixtures, specifically a mechanical manufacturing fixture for aircraft. Background Technology

[0002] In the mechanical manufacturing process of aircraft, the clamping and positioning of parts are key manufacturing steps. Most existing aircraft mechanical manufacturing fixtures are complex in structure and cumbersome to operate, making it difficult to quickly and flexibly clamp parts of different sizes and shapes. They also have poor versatility and cannot meet the needs of manufacturing and processing diverse aircraft parts. For example, when processing the side of a part requires multiple turns, it needs to be clamped again. Furthermore, the clamping efficiency is low when the edge position and structure of the part are different.

[0003] Therefore, those skilled in the art have provided a mechanical manufacturing fixture for aircraft to solve the problems raised. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a mechanical manufacturing fixture for aircraft.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A mechanical manufacturing fixture for aircraft, comprising:

[0007] The frame is equipped with a standing area for people and a clamping area for parts;

[0008] The rotating plate is rotatably mounted on the frame, with one end located in the standing area and the end in the standing area tilted upwards.

[0009] The skateboard is designed for angled sliding and extends to the gripping area. When a person stands on the raised end of the board, the other end of the raised end moves upward, causing the skateboard to move upward.

[0010] The second clamp is elastically rotatably connected to one side of the skateboard within the clamping area, and the end of the second clamp away from the rotating plate contacts one side of the skateboard.

[0011] Clamping plate one, which is rotatably set on one side of the frame located in the clamping area, has a protruding top on one side, with the protruding direction facing clamping plate two;

[0012] The pallet is fixedly installed on one side of the slide plate and is used to limit the bottom of the parts. When the slide plate moves upward, the pallet lifts the clamping plate one to rotate towards the clamping plate two. The rotation of the clamping plate two, together with the rotation of the clamping plate one and the protruding part of the clamping plate one, forms a clamping structure for the workpiece.

[0013] Preferably, the portion of the slide plate located in the clamping area is inclined, and this portion is in the opposite direction of inclination to the clamping plate.

[0014] Preferably, a clearance groove is provided on the frame at the center of the standing area, so that when the rotating plate is at its maximum rotation angle, the upper surface of the rotating plate is flush with the surface of the frame in the standing area.

[0015] Preferably, two guide rails are fixedly installed on the side of the frame, the slide plate is slidably disposed in the two guide rails, and a transverse groove for the slide plate to pass through is provided at the bottom of the clamping area on the frame.

[0016] Preferably, the rotation point of the second clamping plate is located at the middle third position on one side of the second clamping plate, and the second clamping plate and the slide plate are provided with elasticity by a torsion spring.

[0017] In summary, this utility model has the following beneficial technical effects:

[0018] The support plate can be used for bottom positioning of parts. When the slide plate moves upward, the concave surface of the support plate contacts the bottom of clamping plate one. The support plate lifts clamping plate one and rotates it towards clamping plate two. The rotation of clamping plate two, together with the rotation of clamping plate one and the protruding part of clamping plate one, forms a clamping structure for the workpiece. It can adaptably clamp parts of different thicknesses and shapes, has strong versatility, and has a good clamping effect. It can be fixed by stepping on the rotating plate. When it is necessary to turn the parts, the stepping on the rotating plate can be stopped, and then the parts can be quickly flipped to a suitable angle to continue clamping. The operation is convenient and fast. Attached Figure Description

[0019] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0020] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Fig. 2 This is a side view structural diagram of the present invention;

[0022] Fig. 3 This is a frontal cross-sectional structural diagram of the present invention.

[0023] Explanation of reference numerals in the attached diagram: 1. Frame; 2. Turning plate; 3. Slide plate; 4. Support plate; 5. Clamp plate one; 6. Clamp plate two; 7. Leaving groove; 8. Guide rail. Detailed Implementation

[0024] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0025] A mechanical manufacturing fixture for aircraft, reference Figs. 1-3 It mainly includes frame 1, rotating plate 2, sliding plate 3, clamp plate 2 6, clamp plate 1 5, and support plate 4.

[0026] The frame 1 is provided with a standing area for people and a clamping area for parts. The standing area is located at the bottom of the frame 1, and the clamping area is located at the top of the frame 1, providing stable support and operating space for the entire fixture.

[0027] The rotating plate 2 is rotatably mounted on the frame 1, with one end located in the standing area and the end in the standing area tilted upwards. When the operator stands on the tilted end of the rotating plate 2, the operator's weight causes the rotating plate 2 to rotate, and the other end located in the tilted end moves upwards, thereby driving the slide plate 3 below upwards.

[0028] The slide plate 3 is designed to slide at an angle, with its top extending into the clamping area. The portion of the slide plate 3 located in the clamping area is angled, and the slide plate 3 has a bend. The two parts at the bend have opposite inclination directions, and this bend is opposite to the inclination direction of the clamping plate 5 described below. Two guide rails 8 are fixedly installed on the side of the frame 1, and the slide plate 3 slides within the two guide rails 8. A transverse groove is provided at the bottom of the clamping area on the frame 1 for the slide plate 3 to pass through, ensuring that the slide plate 3 can slide stably within the frame 1.

[0029] The second clamping plate 6 is elastically rotatably connected to one side of the slide plate 3 within the clamping area. The rotation point of the second clamping plate 6 is located at the middle third of one side of the second clamping plate 6. The second clamping plate 6 and the slide plate 3 are provided with elasticity through a torsion spring. The end of the second clamping plate 6 away from the rotating plate 2 contacts one side of the slide plate 3. It can flexibly rotate and cooperate when the slide plate 3 moves, and can adapt to change the angle to facilitate subsequent clamping.

[0030] Clamping plate 5 is rotatably mounted on one side of the frame 1 within the clamping area. The top of one side of clamping plate 5 protrudes outwards towards clamping plate 6, and can cooperate with clamping plate 6 to perform clamping. It can also guide the parts before clamping.

[0031] The support plate 4 is fixedly installed on one side of the slide plate 3 for bottom positioning of the parts. The support plate 4 is arc-shaped. When the slide plate 3 moves upward, the concave surface of the support plate 4 contacts the bottom of the clamping plate 5. The support plate 4 lifts the clamping plate 5 and rotates it towards the clamping plate 6. The rotation of the clamping plate 6, together with the rotation of the clamping plate 5 and the protruding part of the clamping plate 5, forms a clamping effect on the workpiece. It can adaptably clamp parts of different thicknesses and shapes, and has strong versatility. It can also adapt to clamping the same part at different angles, which is convenient for processing different positions. The clamping effect is good. It can be fixed by stepping on the rotating plate 2. When it is necessary to turn the parts, the stepping on the rotating plate 2 can be stopped, and then the parts can be quickly flipped to a suitable angle to continue clamping. The operation is convenient and fast.

[0032] A clearance groove 7 is provided on the frame 1 at the center of the standing area. When the rotating plate 2 is at its maximum rotation angle, the upper surface of the rotating plate 2 is flush with the surface of the frame 1 in the standing area, which makes it convenient for operators to stand and walk, and also ensures that the rotating plate 2 can achieve the maximum rotation angle.

[0033] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A mechanical manufacturing fixture for aircraft, characterized in that, include: The frame (1) is provided with a standing area for people and a clamping area for parts; The rotating plate (2) is rotatably mounted on the frame (1), with one end located in the standing area and the end located in the standing area tilted upwards; The skateboard (3) is set to slide at an angle and its top extends to the clamping area. When a person stands on the raised end of the rotating board (2), the other end located on the raised end moves upward, driving the skateboard (3) upward. Clamping plate 2 (6) is elastically rotatably connected to one side of the slide plate (3) within the clamping area, and the end of clamping plate 2 (6) away from the rotating plate (2) is in contact with one side of the slide plate (3); Clamping plate one (5) is rotatably set on one side of the frame (1) located in the clamping area. The top of one side of clamping plate one (5) protrudes outwards, and the protruding direction is towards clamping plate two (6). The pallet (4) is fixedly installed on one side of the slide plate (3) and is used for bottom positioning of the parts. When the slide plate (3) moves upward, the pallet (4) lifts the clamping plate one (5) and rotates it toward the clamping plate two (6). The rotation of the clamping plate two (6) cooperates with the rotation of the clamping plate one (5) and the protruding part of the clamping plate one (5) to form a clamping of the workpiece.

2. The mechanical manufacturing fixture for aircraft according to claim 1, characterized in that: The portion of the slide plate (3) located in the clamping area is inclined, and this portion is in the opposite direction of inclination to the clamping plate (5).

3. A mechanical manufacturing fixture for aircraft according to claim 2, characterized in that: The frame (1) is provided with a clearance groove (7) at the center of the standing area. When the rotating plate (2) is at its maximum rotation angle, the upper surface of the rotating plate (2) is flush with the surface of the frame (1) in the standing area.

4. A mechanical manufacturing fixture for aircraft according to claim 3, characterized in that: Two guide rails (8) are fixedly installed on the side of the frame (1), and the slide plate (3) is slidably disposed in the two guide rails (8). A transverse groove for the slide plate (3) to pass through is provided at the bottom of the clamping area on the frame (1).

5. A mechanical manufacturing fixture for aircraft according to claim 4, characterized in that: The rotation point of the second clamping plate (6) is located at the middle third position on one side of the second clamping plate (6), and the second clamping plate (6) and the sliding plate (3) are provided with elasticity by a torsion spring.

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