An automatic drilling device based on processing of an aircraft seat backrest

Abstract

The utility model discloses an automatic drilling device based on airplane seat backrest processing belongs to automatic drilling device field, including backplate, its characterized in that: one side fixed connection of backplate has the side plate, one side fixed connection of side plate has the lifting chain, and the automation of drilling process can be realized through the lifting chain of device and then, the manual operation link is reduced, can complete the drilling operation fast, has improved the processing efficiency of airplane seat backrest greatly, through setting up multiple fixed parts cooperation, and then can firm fixed work piece, avoid the work piece displacement when drilling, simultaneously, the lifting chain and rotating block can accurate adjustment drilling position, ensure the accuracy of drilling position, has improved the processing accuracy.

Description

Technical Field

[0001] This utility model belongs to the technical field of automatic drilling devices, specifically relating to an automatic drilling device based on the processing of aircraft seat backrests. Background Technology

[0002] In the aviation manufacturing industry, the production and processing of aircraft seats have extremely high requirements. They not only need to meet strict safety standards, but also need to take into account comfort and lightweight characteristics. As an important part of the seat, the backrest of the aircraft seat has a relatively complex structure. During the processing, drilling operations are required in multiple parts. These drillings are not only used for connecting and fixing seat components, but may also involve the installation of key components such as seat belts and adjustment devices. Therefore, there are extremely strict regulations on the positional accuracy and hole diameter of the drilling.

[0003] In the current technology, drilling operations for many aircraft seat backs still rely on manual operation. When operating manually, workers need to manually position and adjust the drilling position before drilling. This not only makes the operation steps cumbersome, but also results in low overall processing efficiency, making it difficult to meet the needs of mass production. Utility Model Content

[0004] The purpose of this invention is to provide an automatic drilling device for processing aircraft seat backrests, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an automatic drilling device for processing aircraft seat backrests, comprising a back plate, a side plate fixedly connected to one side of the back plate, a lifting chain fixedly connected to one side of the side plate, a connecting plate fixedly connected to one end of the lifting chain, a fixing plate fixedly connected to the side of the connecting plate near the back plate, and a fixing frame fixedly connected to the side of the fixing plate away from the back plate.

[0006] In a preferred embodiment, a limiting block is provided at the bottom of the side plate, and a fixing base block is provided at the top of the limiting block. A groove is provided at the bottom of the fixing base block, and the fixing base block is slidably connected to the top of the limiting block through the groove.

[0007] In a preferred embodiment, a positioning block is provided on one side of the limiting block, a sliding block is slidably connected to the top of the positioning block, and a clamping block is provided on one side of the sliding block. Both the sliding block and the clamping block are slidably connected to the top of the limiting block.

[0008] In a preferred embodiment, a motor is provided at the top of the back plate, a drilling plate is provided at the bottom of the motor, and a drilling sleeve is fixedly connected to the bottom of the drilling plate.

[0009] In a preferred embodiment, the bottom of the limiting block is fixedly connected to the body, the top of the body is fixedly connected to the limiting frame, and the top of the limiting frame is fixedly connected to the top plate.

[0010] In a preferred embodiment, a fixed base is fixedly connected to the top of the body, a connecting sleeve is fixedly connected to the top of the fixed base, a rotating block is rotatably connected to the top of the connecting sleeve, and a connecting piece is fixedly connected to the top of the rotating block.

[0011] Compared with the prior art, the beneficial effects of this utility model are: An automated drilling device for processing aircraft seat backrests is disclosed. The device automates the drilling process by using a lifting chain, reducing manual operation and enabling rapid completion of drilling operations, thus significantly improving the processing efficiency of aircraft seat backrests.

[0012] An automatic drilling device for processing aircraft seat backrests uses multiple fixed components that work together to securely fix the workpiece and prevent it from shifting during drilling. At the same time, the lifting chain and rotating block can precisely adjust the drilling position, ensuring the accuracy of the drilling position and improving the processing precision. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the top structure of the body of this utility model; Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic diagram of the top structure of the fixing base of this utility model; Figure 5 This utility model Figure 4 Enlarged structural diagram at point B; Figure 6 This utility model Figure 2 Enlarged structural diagram at point C.

[0014] In the diagram: 1. Back plate; 101. Side plate; 102. Lifting chain; 103. Connecting plate; 104. Fixing plate; 105. Fixing frame; 2. Limiting block; 201. Fixing base block; 3. Positioning block; 301. Sliding block; 302. Clamping block; 4. Motor; 401. Drilling plate; 402. Drilling sleeve; 5. Machine body; 501. Limiting frame; 502. Top plate; 6. Fixing seat; 601. Connecting sleeve; 602. Rotating block; 603. Connecting component. Detailed Implementation

[0015] The present invention will be further described below with reference to the embodiments.

[0016] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0017] Please see Figure 2 This utility model provides an automatic drilling device for processing aircraft seat backrests, including a back plate 1, a side plate 101 fixedly connected to one side of the back plate 1, a lifting chain 102 fixedly connected to one side of the side plate 101, a connecting plate 103 fixedly connected to one end of the lifting chain 102, a fixing plate 104 fixedly connected to the side of the connecting plate 103 near the back plate 1, and a fixing bracket 105 fixedly connected to the side of the fixing plate 104 away from the back plate 1. During operation, the aircraft seat backrest to be processed is placed on top of the limiting block 2. The fixing base block 201 slides on top of the limiting block 2 through the groove at the bottom to initially adjust the position to adapt to seat backrests of different specifications. The positioning block 3 provides a sliding reference for the sliding block 301. The sliding block 301 slides on top of the limiting block 2, driving the clamping block 302 to move. The clamping block 302 firmly clamps the seat backrest to ensure that the workpiece does not shift during the drilling process.

[0018] Please see Figure 1 The bottom of the side plate 101 is provided with a limiting block 2, and the top of the limiting block 2 is provided with a fixing base block 201. The bottom of the fixing base block 201 is provided with a groove, and the fixing base block 201 is slidably connected to the top of the limiting block 2 through the groove. During operation, the lifting chain 102 is manually operated, which drives the connecting plate 103 and the fixed plate 104 and the fixing frame 105 connected thereto to move, thereby adjusting the position of the fixing plate 104. At the same time, the rotating block 602 on the top of the connecting sleeve 601 on the fixing seat 6 on the top of the machine body 5 can rotate, which drives the connecting piece 603 to adjust its position. Together with the lifting chain 102, the drilling sleeve 402 is precisely aligned with the part on the seat back that needs to be drilled. The limiting frame 501 and the top plate 502 play a role in stabilizing the overall structure in this process, ensuring the stability of the adjustment process.

[0019] Please see Figure 3 A positioning block 3 is provided on one side of the limiting block 2, and a sliding block 301 is slidably connected to the top of the positioning block 3. A clamping block 302 is provided on one side of the sliding block 301. Both the sliding block 301 and the clamping block 302 are slidably connected to the top of the limiting block 2.

[0020] Please see Figure 5A motor 4 is provided at the top of the back plate 1, a drilling plate 401 is provided at the bottom of the motor 4, and a drilling sleeve 402 is fixedly connected to the bottom of the drilling plate 401.

[0021] Please see Figure 2 The bottom of the limiting block 2 is fixedly connected to the body 5, and the top of the body 5 is fixedly connected to the limiting frame 501. The top of the limiting frame 501 is fixedly connected to the top plate 502. When working, the motor 4 at the top of the back plate 1 is started. The motor 4 drives the bottom drilling plate 401 and drilling sleeve 402 to rotate. After the drilling sleeve 402 is aligned with the drilling position, it performs automatic drilling operation on the back of the aircraft seat.

[0022] Please see Figure 1 A fixed base 6 is fixedly connected to the top of the body 5. A connecting sleeve 601 is fixedly connected to the top of the fixed base 6. A rotating block 602 is rotatably connected to the top of the connecting sleeve 601. A connecting piece 603 is fixedly connected to the top of the rotating block 602.

[0023] The working principle and usage process of this utility model are as follows: First, the aircraft seat back to be processed is placed on top of the limiting block 2. The fixing base block 201 slides on top of the limiting block 2 through the groove at the bottom to initially adjust its position to accommodate seat backs of different specifications. The positioning block 3 provides a sliding reference for the sliding block 301. The sliding block 301 slides on top of the limiting block 2, driving the clamping block 302 to move. The clamping block 302 firmly clamps the seat back, ensuring that the workpiece will not shift during drilling. By manually operating the lifting chain 102, the connecting plate 103 and the connected fixing plate 104 and fixing frame 105 are moved. Then, the position of the fixing plate 104 is adjusted. At the same time, the rotating block 602 on the top of the connecting sleeve 601 on the fixing seat 6 on the top of the fuselage 5 can rotate, driving the connecting piece 603 to adjust its position. Together with the lifting chain 102, the drilling sleeve 402 is precisely aligned with the part of the seat back that needs to be drilled. The limiting frame 501 and the top plate 502 play a role in stabilizing the overall structure during this process, ensuring the smoothness of the adjustment process. The motor 4 on the top of the back plate 1 is started. The motor 4 drives the bottom drilling plate 401 and the drilling sleeve 402 to rotate. After the drilling sleeve 402 is aligned with the drilling part, it performs automatic drilling operation on the aircraft seat back.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic drilling device for processing aircraft seat backrests, comprising a backplate (1), characterized in that: A side plate (101) is fixedly connected to one side of the back plate (1), a lifting chain (102) is fixedly connected to one side of the side plate (101), a connecting plate (103) is fixedly connected to one end of the lifting chain (102), a fixing plate (104) is fixedly connected to the side of the connecting plate (103) near the back plate (1), and a fixing bracket (105) is fixedly connected to the side of the fixing plate (104) away from the back plate (1).

2. The automatic drilling device for processing aircraft seat backrests according to claim 1, characterized in that: The bottom of the side plate (101) is provided with a limiting block (2), and the top of the limiting block (2) is provided with a fixing base block (201). The bottom of the fixing base block (201) is provided with a groove, and the fixing base block (201) is slidably connected to the top of the limiting block (2) through the groove.

3. The automatic drilling device for processing aircraft seat backrests according to claim 2, characterized in that: A positioning block (3) is provided on one side of the limiting block (2), and a sliding block (301) is slidably connected to the top of the positioning block (3). A clamping block (302) is provided on one side of the sliding block (301), and both the sliding block (301) and the clamping block (302) are slidably connected to the top of the limiting block (2).

4. The automatic drilling device for processing aircraft seat backrests according to claim 1, characterized in that: A motor (4) is provided at the top of the back plate (1), and a drilling plate (401) is provided at the bottom of the motor (4). A drilling sleeve (402) is fixedly connected to the bottom of the drilling plate (401).

5. An automatic drilling device for processing aircraft seat backrests according to claim 2, characterized in that: The bottom of the limiting block (2) is fixedly connected to the body (5), the top of the body (5) is fixedly connected to the limiting frame (501), and the top of the limiting frame (501) is fixedly connected to the top plate (502).

6. An automatic drilling device for processing aircraft seat backrests according to claim 5, characterized in that: The top of the body (5) is fixedly connected to a fixed seat (6), the top of the fixed seat (6) is fixedly connected to a connecting sleeve (601), the top of the connecting sleeve (601) is rotatably connected to a rotating block (602), and the top of the rotating block (602) is fixedly connected to a connector (603).

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