Flexible tool for aircraft parts
By introducing adjustment components and clamping mechanisms into special fixtures for aircraft parts processing, the problem of inconvenience in bottom processing during irregular shape parts is solved, stable clamping and height adjustment of parts are achieved, and processing efficiency is improved.
Patent Information
- Application Number
- CN202420826615.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-19
AI Technical Summary
When handling irregularly shaped parts, existing special fixtures for aircraft parts are inconvenient to process the bottom of the parts, and they need to be taken out for flip-up and clamped, resulting in inconvenient use.
A flexible tooling for aircraft parts including workbenches and adjustment components is designed. Through fixing frames, motors, screws, connecting sleeves, sliding sleeves, clamping mechanisms and other components, the height adjustment and clamping of parts is realized to ensure that the parts are processed. The clamping height can be adjusted stably when the irregular parts are used, and the clamping parts can be adjusted flexibly through components such as turntables, bidirectional threaded screws, guide seats, sliding plates, telescopic rods, etc.
It realizes stable clamping and height adjustment of irregular parts, facilitates processing of the bottom of parts, improves processing efficiency, and avoids inconvenience of flip clamping.
Smart Images

Figure CN222134215U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tooling fixtures, in particular to a flexible tooling for aircraft parts. Background Art
[0002] In the process of producing aircraft, many parts are needed, and the processing and production of some parts require the use of flexible tooling. Flexible tooling fixtures refer to the ability of the fixture to adapt to changes and continue to be used after the shape and size of the workpiece have changed to a certain extent.
[0003] At present, the prior art (CN217703303U) discloses a special fixture for processing aircraft parts, including a workbench, one end of the upper side of the workbench is fixedly connected to the baffle, a groove is provided in the middle of the upper side of the workbench, and a clamping structure is installed on the workbench; the clamping structure includes a pair of mounting plates, a pair of sliders, two sets of sleeves, two sets of clamping rods, two sets of springs, a lead screw and a turntable; the two ends of the groove are respectively connected to one end of the lead screw by bearings. One end of the part is attached to one side of the baffle, and the turntable is rotated. The turntable drives the corresponding set of clamping rods to slide in the direction of approaching each other through a pair of sliders, and the various parts of the irregular parts are clamped by the two sets of clamping rods and the corresponding springs. It is suitable for clamping various small irregular parts, replacing manual clamping, reducing labor intensity and improving work efficiency.
[0004] However, in the above manner, the position of the mounting plate is fixed, so that the height of the clamping rod is fixed, resulting in inconvenience in processing the bottom of the component when processing irregularly shaped aircraft components. The component needs to be taken out and flipped over for clamping, which makes it inconvenient to use. Utility Model Content
[0005] The utility model aims to provide a flexible tooling for aircraft parts, aiming to solve the problem that the existing special fixtures for processing aircraft parts are not convenient for processing the bottom of the parts when processing irregular-shaped aircraft parts, and need to be taken out and flipped over and clamped, resulting in inconvenience in use.
[0006] To achieve the above-mentioned purpose, the utility model provides a flexible tooling for aircraft parts, including a workbench and an adjustment component, wherein the adjustment component includes a fixing frame, a motor, a screw, a connecting sleeve, a connecting plate, a sliding sleeve, a baffle and a clamping mechanism;
[0007] The fixed frame is fixedly connected to the workbench and is located on the top of the workbench, the motor is fixedly connected to the fixed frame and is located on the top of the fixed frame, the screw is fixedly connected to the output end of the motor and is located on one side of the motor, the connecting sleeve is threadedly connected to the screw and is located on the side of the screw, the connecting plate is fixedly connected to the connecting sleeve and is located on one side of the connecting sleeve, the sliding sleeve is slidably connected to the fixed frame and is fixedly connected to the connecting plate and is located on one side of the fixed frame, the baffle is slidably connected to the connecting plate and is fixedly connected to the workbench, and the clamping mechanism is arranged on one side of the workbench.
[0008] Wherein, the clamping mechanism includes a driving member and two clamping members, the driving member is arranged on one side of the workbench, and the two clamping members are respectively arranged on the top of the workbench.
[0009] Among them, the driving member includes a turntable, a bidirectional threaded screw and a guide seat, the bidirectional threaded screw is rotatably connected to the workbench and passes through the workbench, the turntable is fixedly connected to the bidirectional threaded screw and is located on the side of the bidirectional threaded screw, the guide seat is rotatably connected to the bidirectional threaded screw, fixedly connected to the workbench, and is located on one side of the bidirectional threaded screw.
[0010] In which, the clamping member includes a sliding plate, a telescopic rod, a mounting plate, a sleeve, a sliding rod, a spring and a rubber pad; the sliding plate is slidably connected to the workbench and is threadedly connected to the bidirectional threaded screw and is located on the inner side of the workbench; the telescopic rod and the sliding plate are slidably connected and are located at the top of the sliding plate, the mounting plate is slidably connected to the baffle and fixedly connected to the telescopic rod and is located on one side of the baffle, the sleeve is fixedly connected to the mounting plate and is located on one side of the mounting plate, the sliding rod is slidably connected to the sleeve and is located on one side of the sleeve, the spring is fixedly connected to the sleeve and fixedly connected to the sliding rod and is located on one side of the sleeve, the rubber pad is fixedly connected to the sliding rod and is located on one side of the rubber pad, the telescopic rod is fixedly connected to the mounting plate and fixedly connected to the sliding plate and is located between the mounting plate and the sliding plate.
[0011] Wherein, the adjustment component also includes a collecting mechanism, and the collecting mechanism is arranged on one side of the workbench.
[0012] Wherein, the collecting mechanism includes a guide plate, a sealing plate, a first box and a second box, the guide plate is fixedly connected to the workbench and is located on one side of the workbench, the sealing plate is fixedly connected to the workbench and is located on one side of the workbench, the first box is slidably connected to the workbench and is located at the bottom of the workbench, and the second box is slidably connected to the workbench and is located on a side of the workbench close to the first box.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. By arranging the fixing frame, the motor, the screw, the connecting sleeve, the connecting plate, the sliding sleeve, the baffle and the clamping mechanism, when it is necessary to process irregular aircraft parts, the clamping mechanism is first started to fix the parts on the workbench to facilitate processing thereof. When it is necessary to process the bottom of the parts, the motor on the fixing frame can be started, and the output end of the motor drives the screw to rotate, so that the connecting sleeve moves radially in the direction of rotation of the screw, and then drives the connecting plate to move, and the baffle moves accordingly, driving the clamping mechanism to move, and the clamped parts are raised to a suitable height. At the same time, the sliding sleeve slides on the fixing frame to cooperate with the movement of the connecting sleeve on the screw, so that the clamping mechanism is more stable when adjusting the height.
[0015] 2. By setting the turntable, the bidirectional threaded screw, the guide seat, the sliding plate, the telescopic rod, the mounting plate, the sleeve, the sliding rod, the spring and the rubber pad, when it is necessary to clamp irregular parts, the staff first rotates the turntable to the right according to the size of the parts, driving the bidirectional threaded screw to rotate, and through the operation of the guide seat, the bidirectional threaded screws at both ends of the guide seat rotate toward each other, driving the sliding plates to move toward each other, and the mounting plate follows the movement, thereby adjusting the clamping distance between the mounting plates, and placing the parts between the two mounting plates after moving to the appropriate position, so that the rubber pad on the sliding rod can contact the parts to protect them, and according to the irregular shape of the parts, the sliding rod compresses the spring so that multiple rubber pads can contact the surface of the parts, thereby completing the flexible clamping of the irregular parts.
[0016] 3. By setting the guide plate, the sealing plate, the first box and the second box, the debris generated when processing the parts can fall onto the workbench and pass through the workbench to fall onto the guide plate. By tilting the guide plate, the debris can be guided into the first box and collected by the first box. After the first box is full of debris, the staff can pull the first box out from the workbench to process the debris therein. At this time, the debris falling from the guide plate enters the second box to avoid being scattered on the ground. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0018] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.
[0019] Figure 2 It is an overall rear view of the first embodiment of the utility model.
[0020] Figure 3 It is an overall front view of the first embodiment of the utility model.
[0021] Figure 4 It is an overall cross-sectional view of the first embodiment of the utility model.
[0022] Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the utility model.
[0023] Figure 6 It is an overall front view of the second embodiment of the utility model.
[0024] 101-workbench, 102-adjustment component, 103-fixed frame, 104-motor, 105-screw, 106-connecting sleeve, 107-sliding sleeve, 108-baffle, 109-clamping mechanism, 110-driving member, 111-clamping member, 112-turntable, 113-bidirectional threaded screw, 114-guide seat, 115-sliding plate, 116-telescopic rod, 117-mounting plate, 118-sleeve, 119-slide rod, 120-spring, 121-rubber pad, 122-connecting plate, 201-collecting mechanism, 202-guide plate, 203-sealing plate, 204-first box, 205-second box. DETAILED DESCRIPTION
[0025] The first embodiment of the present application is:
[0026] See also Figure 1 to Figure 4 , Figure 1It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is the overall rear view of the first embodiment of the utility model. Figure 3 It is a front view of the whole of the first embodiment of the utility model. Figure 4 It is an overall cross-sectional view of the first embodiment of the utility model.
[0027] The utility model discloses a flexible tooling for aircraft parts, comprising a workbench 101 and an adjusting component 102, wherein the adjusting component 102 comprises a fixing frame 103, a motor 104, a screw 105, a connecting sleeve 106, a connecting plate 121, a sliding sleeve 107, a baffle 108 and a clamping mechanism 109; the clamping mechanism 109 comprises a driving member 110 and two clamping members 111, wherein the driving member 110 comprises a turntable 112, a bidirectional threaded screw 113 and a guide seat 114, and the clamping member 111 comprises a sliding plate 115, a telescopic rod 116, a mounting plate 117, a sleeve 118, a sliding rod 119, a spring 120 and a rubber pad 121. The above-mentioned solution solves the problem that the existing special fixture for processing aircraft parts is inconvenient to process the bottom of the parts when processing irregular-shaped aircraft parts, and the parts need to be taken out for flipping and clamping, resulting in inconvenience in use.
[0028] According to this specific implementation, the parts are placed on the workbench 101 to facilitate processing thereof.
[0029] Among them, the fixed frame 103 is fixedly connected to the workbench 101 and is located on the top of the workbench 101, the motor 104 is fixedly connected to the fixed frame 103 and is located on the top of the fixed frame 103, the screw 105 is fixedly connected to the output end of the motor 104 and is located on one side of the motor 104, the connecting sleeve 106 is threadedly connected to the screw 105 and is located on the side of the screw 105, the connecting plate 121 is fixedly connected to the connecting sleeve 106 and is located on one side of the connecting sleeve 106, the sliding sleeve 107 is slidably connected to the fixed frame 103, and is fixedly connected to the connecting plate 121 and is located on one side of the fixed frame 103, the baffle 108 is slidably connected to the connecting plate 121 and is fixedly connected to the workbench 101, and the clamping mechanism 109 is arranged on one side of the workbench 101. When it is necessary to process irregular aircraft parts, the clamping mechanism 109 is first started. The structure 109 fixes the parts on the workbench 101 to facilitate processing thereof. When the bottom of the parts needs to be processed, the motor 104 on the fixing frame 103 can be started, and the output end of the motor 104 drives the screw 105 to rotate, so that the connecting sleeve 106 moves radially in the direction of rotation of the screw 105, thereby driving the connecting plate 121 to follow the movement, and the baffle 108 moves accordingly, driving the clamping mechanism 109 to move, and the clamped parts are raised to a suitable height. At the same time, the sliding sleeve 107 slides on the fixing frame 103, and cooperates with the movement of the connecting sleeve 106 on the screw 105, so that the clamping mechanism 109 is more stable when adjusting the height, thereby solving the problem that the existing special fixture for processing aircraft parts is not convenient for processing the bottom of the parts when processing irregular-shaped aircraft parts, and it needs to be taken out for flipping and clamping, which leads to inconvenience in use.
[0030] Secondly, the driving member 110 is arranged on one side of the workbench 101, and the clamping member 111 is arranged on the top of the workbench 101. By starting the driving member 110 to drive the clamping member 111 to move, the irregular parts to be processed are placed on the clamping member 111 for fixing.
[0031] Again, the turntable 112 is slidably connected to the workbench 101 and is located on the side of the workbench 101. The bidirectional threaded screw 113 is fixedly connected to the output end of the turntable 112 and passes through the workbench 101. The guide seat 114 is rotatably connected to the bidirectional threaded screw 113 and is located on one side of the bidirectional threaded screw 113. The staff can rotate the turntable 112 to drive the bidirectional threaded screw 113 to rotate, and through the operation of the guide seat 114, the bidirectional threaded screw 113 at both ends of the guide seat 114 rotate towards each other, thereby driving the clamping member 111 to follow the movement.
[0032] In addition, the sliding plate 115 is slidably connected to the workbench 101, and is threadedly connected to the bidirectional threaded screw 113 and is located on the inner side of the workbench 101. The telescopic rod 116 is slidably connected to the sliding plate 115 and is located on the top of the sliding plate 115. The mounting plate 117 is slidably connected to the baffle 108, and is fixedly connected to the telescopic rod 116 and is located on one side of the baffle 108. The sleeve 118 is fixedly connected to the mounting plate 117 and is located on one side of the mounting plate 117. The sliding rod 119 is slidably connected to the sleeve 118 and is located on one side of the sleeve 118. The spring 120 is fixedly connected to the sleeve 118 and is fixedly connected to the sliding rod 119 and is located on one side of the sleeve 118. The rubber pad 121 is fixedly connected to the sliding rod 119 and is located on one side of the rubber pad 121. When the two bidirectional threaded screws 113 rotate toward each other, the sliding plate 115 rotates with When the parts are moved toward each other, the mounting plate 117 moves along with it, thereby adjusting the clamping distance between the mounting plates 117. After moving to the appropriate position, the parts are placed between the two mounting plates 117, so that the rubber pad 121 on the slide bar 119 can contact the parts to protect them, and according to the irregular shape of the parts, the slide bar 119 compresses the spring 120 so that multiple rubber pads 121 can contact the surface of the parts, thereby completing the flexible clamping of the irregular parts. When the height of the parts needs to be adjusted, the baffle 108 can drive the mounting plate 117 to move along when it rises. At this time, the telescopic rod 116 starts to operate, and the output end of the telescopic rod 116 is pulled out following the rise of the mounting plate 117, and the stable end of the telescopic rod 116 can be fixed on the sliding plate 115, so that the sliding plate 115 can continue to move on the bidirectional threaded screw 113.
[0033] According to the flexible tooling for aircraft parts described in this embodiment, when it is necessary to process irregular aircraft parts, the staff first rotates the turntable 112 to the right according to the size of the parts, drives the bidirectional threaded screw 113 to rotate, and through the operation of the guide seat 114, the bidirectional threaded screws 113 at both ends of the guide seat 114 rotate toward each other, the sliding plates 115 move toward each other accordingly, and the mounting plates 117 move accordingly, thereby adjusting the clamping distance between the mounting plates 117, and after the parts are moved to the appropriate position, the parts are placed between the two mounting plates 117, so that the rubber pads 121 on the sliding rod 119 can contact the parts to protect them, and according to the irregular shape of the parts, the sliding rod 119 compresses the spring 120 so that multiple rubber pads 121 can contact the surface of the parts, thereby completing the flexible clamping of the irregular parts, and when it is necessary to process the bottom of the parts, the motor 104 on the fixing frame 103 can be started, and the motor 104 can be started. The output end of the telescopic rod 116 drives the screw 105 to rotate, so that the connecting sleeve 106 moves radially in the direction of rotation of the screw 105, thereby driving the connecting plate 121 to move accordingly, and the baffle 108 moves accordingly, which can drive the mounting plate 117 to move accordingly. At this time, the telescopic rod 116 starts to operate, and the output end of the telescopic rod 116 is pulled out following the rise of the mounting plate 117, raising the clamped parts to a suitable height, and the stable end of the telescopic rod 116 can be fixed on the sliding plate 115, so that the sliding plate 115 can continue to move on the bidirectional threaded screw 113. At the same time, the sliding sleeve 107 slides on the fixing frame 103, and cooperates with the movement of the connecting sleeve 106 on the screw 105, so that the clamping mechanism 109 is more stable when adjusting the height, thereby solving the problem that the existing special fixture for processing aircraft parts is not convenient for processing the bottom of the parts when processing irregular-shaped aircraft parts, and it needs to be taken out for flipping and clamping, which leads to inconvenience in use.
[0034] The second embodiment of the present application is:
[0035] Based on the first embodiment, please refer to Figure 5-6 , Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 6 It is an overall front view of the second embodiment of the utility model.
[0036] The adjustment assembly 102 of the flexible tooling for aircraft parts in this embodiment further includes a collecting mechanism 201 , and the collecting mechanism 201 includes a guide plate 202 , a sealing plate 203 , a first box 204 and a second box 205 .
[0037] The guide plate 202 is fixedly connected to the workbench 101 and is located on one side of the workbench 101. The sealing plate 203 is fixedly connected to the workbench 101 and is located on one side of the workbench 101. The first box 204 is slidably connected to the workbench 101 and is located at the bottom of the workbench 101. The second box 205 is slidably connected to the workbench 101 and is located on one side of the workbench 101 close to the first box 204. When the parts are processed, the debris generated falls off. After reaching the workbench 101, the debris can pass through the workbench 101 and fall onto the guide plate 202, and by tilting the guide plate 202, the debris can be guided into the first box 204, and the debris can be collected by the first box 204. After the first box 204 is full of debris, the staff can pull the first box 204 out of the workbench 101 to process the debris therein. At this time, the debris falling from the guide plate 202 enters the second box 205 to prevent it from being scattered on the ground.
[0038] The flexible tooling for aircraft parts described in this embodiment can allow debris generated during the processing of parts to fall onto the workbench 101 and then pass through the workbench 101 to fall onto the guide plate 202. The guide plate 202 is tilted to guide the debris into the first box 204, where the debris is collected. After the first box 204 is filled with debris, the staff can pull the first box 204 out of the workbench 101 to process the debris therein. At this time, the debris falling from the guide plate 202 enters the second box 205 to prevent it from being scattered on the ground.
[0039] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A flexible tooling for aircraft parts, comprising a workbench, characterized in that: Also included are adjustment components; The adjustment assembly includes a fixing frame, a motor, a screw, a connecting sleeve, a connecting plate, a sliding sleeve, a baffle and a clamping mechanism; The fixed frame is fixedly connected to the workbench and is located on the top of the workbench, the motor is fixedly connected to the fixed frame and is located on the top of the fixed frame, the screw is fixedly connected to the output end of the motor and is located on one side of the motor, the connecting sleeve is threadedly connected to the screw and is located on the side of the screw, the connecting plate is fixedly connected to the connecting sleeve and is located on one side of the connecting sleeve, the sliding sleeve is slidably connected to the fixed frame and is fixedly connected to the connecting plate and is located on one side of the fixed frame, the baffle is slidably connected to the connecting plate and is fixedly connected to the workbench, and the clamping mechanism is arranged on one side of the workbench.
2. The flexible tooling for aircraft parts according to claim 1, characterized in that: The clamping mechanism comprises a driving member and two clamping members, wherein the driving member is arranged at one side of the workbench, and the two clamping members are respectively arranged at the top of the workbench.
3. The flexible tooling for aircraft parts according to claim 2, characterized in that: The driving member includes a bidirectional threaded screw, a turntable and a guide seat. The bidirectional threaded screw is rotatably connected to the workbench and passes through the workbench. The turntable is fixedly connected to the bidirectional threaded screw and is located on the side of the bidirectional threaded screw. The guide seat is rotatably connected to the bidirectional threaded screw and is fixedly connected to the workbench and is located on one side of the bidirectional threaded screw.
4. The flexible tooling for aircraft parts according to claim 3, characterized in that: The clamping member includes a sliding plate, a telescopic rod, a mounting plate, a sleeve, a sliding rod, a spring and a rubber pad; the sliding plate is slidably connected to the workbench and is threadedly connected to the bidirectional threaded screw and is located on the inner side of the workbench; the telescopic rod and the sliding plate are slidably connected and are located at the top of the sliding plate, the mounting plate is slidably connected to the baffle plate and is fixedly connected to the telescopic rod and is located on one side of the baffle plate, the sleeve is fixedly connected to the mounting plate and is located on one side of the mounting plate, the sliding rod is slidably connected to the sleeve and is located on one side of the sleeve, the spring is fixedly connected to the sleeve and is fixedly connected to the sliding rod and is located on one side of the sleeve, the rubber pad is fixedly connected to the sliding rod and is located on one side of the rubber pad, the telescopic rod is fixedly connected to the mounting plate and is fixedly connected to the sliding plate and is located between the mounting plate and the sliding plate.
5. The flexible tooling for aircraft parts according to claim 4, characterized in that: The adjusting component also includes a collecting mechanism, and the collecting mechanism is arranged on one side of the workbench.
6. The flexible tooling for aircraft parts according to claim 5, characterized in that: The collecting mechanism includes a guide plate, a sealing plate, a first box and a second box. The guide plate is fixedly connected to the workbench and is located on one side of the workbench. The sealing plate is fixedly connected to the workbench and is located on one side of the workbench. The first box is slidably connected to the workbench and is located at the bottom of the workbench. The second box is slidably connected to the workbench and is located on a side of the workbench close to the first box.
