Wallboard flexible positioning tool for drilling and riveting

By designing flexible positioning tooling for drilling and riveting, the problem of difficult to achieve high precision and efficiency of aircraft wall panels is solved, and the wall panel riveting accuracy and automated hole making rate are improved, and the installation and disassembly of the clamp board is simplified.

CN119871044AActive Publication Date: 2025-04-25HANGZHOU AIMEI AVIATION MFG EQUIP CO LTD
View PDF 6 Cites 0 Cited by

Patent Information

Application Number
CN202510352786.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2025-04-25
Estimated Expiration
2045-03-25

AI Technical Summary

Technical Problem

Traditional manual assembly methods are difficult to meet the requirements of high precision and efficiency of aircraft wall panels, especially in the design of wall panel fixed positioning components, which lack accurate and economical technology.

Method used

A flexible positioning tool for drilling and riveting is designed, including a card mounting assembly and a wall clamping device. Through the combination of traveling gears and slide rails, the vibration and displacement of the wall caused by gear rolling are eliminated, and the installation and disassembly of the card board is simplified through the design of arc-shaped notches and positioning pins.

Benefits of technology

It effectively improves the wall panel riveting accuracy and automatic hole making riveting rate, simplifies the installation and disassembly of the cardboard, improves production efficiency, and reduces equipment wear.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119871044A_ABST
    Figure CN119871044A_ABST
Patent Text Reader

Abstract

The invention discloses a wallboard flexible positioning tool for drilling and riveting, which is used for mounting, fixing and drilling and riveting multiple wallboards, and belongs to the technical field of drilling and riveting machines.The wallboard flexible positioning tool comprises a clamping plate mounting assembly and a wallboard clamping device matched with the clamping plate mounting assembly for mounting, and the clamping plate mounting assembly comprises a movement mechanism bottom plate; a second servo gear motor is arranged on one side of the movement mechanism bottom plate, one end of the second servo gear motor is fixedly connected with an advancing gear, and an advancing sliding rail is arranged above the advancing gear in a rolling fit mode. According to the device, the advancing gear is arranged below the sliding rail, through the design of the upper sliding block and the lower sliding block, wall plate vibration caused by gear rolling and short-distance reciprocating displacement in the z-axis direction can be eliminated, the problem of interference of a wall plate riveting area is effectively solved, and the automatic hole forming riveting rate is increased.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of drilling and riveting machines, and in particular relates to a flexible positioning tool for a wall panel used for drilling and riveting. Background Art

[0002] Aircraft wall panels are usually large in size, large in curvature, and complex in structure, which makes it difficult for traditional manual assembly methods to meet the requirements of high precision and high efficiency. Therefore, automatic drilling and riveting technology came into being to improve assembly quality and efficiency. The wall panel positioning components are one of the important parts to ensure riveting accuracy. In order to improve positioning accuracy and assembly efficiency, the design of positioning parts has been continuously optimized and improved. At present, advanced structural design technology, control technology, and measurement and detection technology are conventionally used, but there is a lack of more accurate and economical positioning component technology for the fixed positioning components of the wall panel itself.

[0003] Publication No. JP2005183383A discloses a positioning piece for a riveting bracket, which can position the H-type crimping type connector on the riveting bracket with certainty when riveting an H-type crimping type connector, and provide positioning, which can make the riveting bracket with extremely low possibility of caulking failure. Solution: The riveting bracket of the crimping type connector is provided with a first part and a second part. The first part is a part that connects the riveting bracket to the riveting tool of the riveting type connector. The second part is connected to the first part and is a part that fills the connector. In addition, on the first part, a positioning piece for the riveting bracket is installed. This patent still has room for improvement.

[0004] It should be noted that the above introduction to the technical background is only for the convenience of providing a clear and complete description of the technical solutions of the present application and for the convenience of understanding by those skilled in the art. It cannot be considered that the above technical solutions are well known to those skilled in the art simply because they are described in the background technology section of the present application. Summary of the invention

[0005] In view of the problems existing in the prior art, the present invention provides a flexible positioning tool for drilling and riveting wall panels, which is used for the installation, fixing, drilling and riveting of multiple wall panels. The device sets the travel gear under the slide rail, and through the design of the upper and lower sliders, it can eliminate the wall panel vibration caused by the rolling of the gear and the short-distance up and down displacement in the z-axis direction, effectively solve the problem of interference in the wall panel riveting area, and improve the automatic hole making and riveting rate.

[0006] In order to solve the above technical problems, the present invention specifically provides the following technical solutions: The flexible positioning tooling for wall panels used for drilling and riveting includes a cardboard mounting assembly and a wall panel clamping device installed in cooperation with the cardboard mounting assembly. The cardboard mounting assembly includes a motion mechanism base plate. A second servo reduction motor is provided on one side of the motion mechanism base plate. A travel gear is fixedly connected to one end of the second servo reduction motor, and a travel slide rail is rollingly matched above the travel gear.

[0007] According to one embodiment of the present invention, a lifting rail of the same length as the bottom plate of the moving mechanism is provided on one side of the bottom plate of the moving mechanism. The lifting rails are arranged in a pair and are arranged at an interval. A lower sealing plate is provided at the bottom of the lifting rail, and an upper sealing plate is provided at the top of the lifting rail. A limit block is provided on the upper part of the lower sealing plate. The limit block is arranged between the lifting rails arranged in pairs. A screw rod is connected to the bearing on the limit block. A nut seat is passed through one end of the screw rod. A screw hole is provided on one side of the nut seat. The screw rod and the lifting rail have the same axial direction. A first slider is movably connected to the lifting rail, and a threaded hole is provided on the first slider. A first servo reduction motor is provided on the side of the upper sealing plate away from the lifting rail. The first servo reduction motor and the lifting rail are arranged with an axis perpendicular to each other. A lifting bracket is provided on the outer side of the first slider, and the lifting bracket is threadedly fixed to the first slider.

[0008] The screw rod is arranged between the two lifting slide rails, and the bottom end of the screw rod is connected to the limit block. The two can be connected by a bearing or other connection methods to realize that the screw rod can idle on the limit block without causing the screw rod and the limit block to move laterally or longitudinally. A nut seat is provided at the other end of the screw rod, and the screw rod can pass through the nut seat. The nut seat is provided with a screw hole, and the lifting bracket is provided with a hole body corresponding to the screw hole, and the two are fastened and installed. Since the nut seat is movable but not rotatable, when the screw rod rotates, the nut seat can be driven to achieve up and down displacement. The lifting bracket is provided with several through holes, which correspond to the through holes on the first slider. The lifting bracket and the first slider are fixedly installed through the through holes. The first slider is arranged on the lifting slide rail, and the first slider can be set as one group or two groups to improve the connection stability between the first slider and the lifting bracket. The lifting bracket is moved up and down smoothly by fixing the lifting bracket, the first slider and the nut seat. The upper end of the screw rod is provided with a first servo reduction motor, which is arranged perpendicular to the screw rod axis and can drive the screw rod to rotate when the motor rotates through gear meshing, so as to control the rising speed or falling speed of the lifting bracket through the rotation direction and rotation speed of the motor. The design of the first slider, on the one hand, makes the up and down displacement of the lifting bracket smoother, achieves the effect of three-axis direction limit, and avoids the rotation displacement of the lifting bracket. On the other hand, it can share the pressure of the connection part between the lifting bracket and the nut seat, increase the service life of the lifting bracket and the nut seat, and reduce wear.

[0009] According to one embodiment of the present invention, the end of the lifting bracket is connected to the main clamping plate, and an arc-shaped notch is provided at the connection position between the lifting bracket and the main clamping plate, and the arc-shaped notch is downwardly directed, and the wall panel clamping device includes a positioning pin, and the positioning pin is arranged on one side of the main clamping plate and is clamped with the arc-shaped notch. A through hole is provided on the main clamping plate, and a clamping bolt is provided on the side of the main clamping plate opposite to the positioning pin, and the clamping bolt passes through the through hole.

[0010] The lifting bracket is connected to the pallet, which is used to place the aircraft wall panels. Due to the differences in size, weight and other factors of the wall panel parts, it is usually necessary to replace the appropriate pallet according to the specifications of the wall panel parts, so the pallet needs to be frequently disassembled and assembled. The design of the wall panel clamping device greatly reduces the requirements for installation accuracy when installing the pallet. The positioning pin is overlapped with the arc-shaped notch on the lifting bracket, and then the clamping bolt is tightened to complete the installation of the pallet. Since the arc-shaped opening direction of the lifting bracket is upward, the pallet is overlapped on the arc-shaped notch in the direction of gravity, and the wall panel parts on the pallet will also give the pallet a downward force, so that the pallet cannot be separated from the arc-shaped notch. When disassembling or replacing the pallet, you only need to loosen the clamping bolt and lift the pallet upward. It is easy to disassemble and assemble, which reduces the time required to replace the pallet and greatly improves production efficiency.

[0011] According to one embodiment of the present invention, a second slider is provided on one side of the bottom plate of the motion mechanism, the second sliders are arranged in pairs, and the second sliders are arranged on the upper and lower sides of the travel gear. The second servo reduction motor passes through the bottom plate of the motion mechanism.

[0012] When the wall panel positioning piece is working, it mainly performs the transportation task of lateral movement. A groove is provided on the second slider, and a slideway corresponding to the groove is provided on the positioning piece mounting frame, so that the second slider can be clamped on the slideway and can slide along the slide rail. The traveling gear is arranged at the lower part of the traveling slide rail, and a gear structure matching the traveling gear is provided at the bottom of the traveling slide rail. In this way, the up and down shaking and left and right displacement of the wall panel caused by the rolling of the gear can be eliminated. The specific principle is: when the traveling gear is located on the upper side of the traveling slide rail, the traveling gear is completely pressed on the traveling slide rail, and the traveling gear moves on the traveling slide rail by rolling. Since both the traveling gear and the traveling slide rail are non-cylindrical, the rolling trajectory is not a straight line, but an up and down curve, which causes the traveling gear to drive the cardboard mounting assembly and the cardboard on it to shake slightly up and down. The degree of this shaking is relatively low, but for the high-precision requirements of the aircraft manufacturing industry, the shaking may cause a slight displacement of the aircraft wall panel, which in turn causes deviations in the punching and drilling and riveting positions. On the contrary, the traveling gear is arranged at the lower part of the traveling slide rail, and the second sliding block under the traveling gear is tightly engaged with the slide rail on the corresponding positioning member mounting frame. Due to the effect of gravity, there is no gap between the bottom of the slide rail and the bottom of the second sliding block, and the traveling gear may not be in complete contact with the gear structure under the traveling slide rail. At this time, when the second servo reduction motor rotates, it drives the traveling gear to rotate. Since the traveling gear is not in complete contact with the gear structure under the traveling slide rail and there is no gap between the bottom of the slide rail and the bottom of the second sliding block, the rolling trajectory of the traveling gear is a straight line at this time, thereby eliminating the up and down shaking and left and right displacement of the wall panel caused by the rolling of the gear, and also reducing the wear between the gears.

[0013] The wall panel positioning parts are usually automated production lines, but the pallets need to be replaced manually, and the personnel need to select the appropriate pallets according to the type or specifications of the pallets. Since there is no gap between the bottom of the slideway on the positioning part mounting frame and the bottom of the second slider, there is a large friction between the two. When the specifications of the pallet match the weight of the wall panel, the wall panel positioning device operates normally; when the wall panel mass is too large and the specifications of the pallet do not match the weight of the wall panel, the rotation speed of the second servo reduction motor will slow down, the friction between the bottom of the slideway on the positioning part mounting frame and the bottom of the second slider will increase, and the movement speed of the wall panel positioning device will slow down. Personnel can judge whether they have forgotten to replace the pallet or whether the pallet used is correct based on the movement speed of the wall panel positioning device.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The design of the first slider, on the one hand, makes the up and down displacement of the lifting bracket smoother, achieving the effect of three-axis direction limiting, avoiding the rotational displacement of the lifting bracket, and on the other hand, it can share the pressure of the connection between the lifting bracket and the nut seat, increase the service life of the lifting bracket and the nut seat, and reduce wear. When removing or replacing the card plate, you only need to loosen the clamping bolts and lift the card plate upwards. It is easy to disassemble and assemble, reduces the time required to replace the card plate, and greatly improves production efficiency. It can eliminate the up and down shaking and left and right displacement of the wall plate caused by the rolling of the gear, avoid the wall plate from bumping, and personnel can judge whether the personnel have forgotten to replace the card plate or whether the card plate used is correct according to the movement speed of the wall plate positioning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] Figure 1 This is a schematic diagram of a flexible positioning tooling scheme for drilling and riveting wall panels of the present invention; Figure 2 This is a schematic diagram of the card board installation assembly scheme of the present invention; Figure 3 It is a schematic diagram of the second slider and the traveling gear scheme of the present invention; Figure 4 This is a schematic diagram of the installation scheme of the lifting bracket of the present invention; Figure 5 It is a schematic diagram of the cardboard installation assembly and the traveling slide rail scheme of the present invention; Figure 6 It is a schematic diagram of a partial solution of the cardboard installation assembly and the traveling slide rail of the present invention; Figure 7 It is a schematic diagram of the wall panel clamping device of the present invention; Figure 8 This is a schematic diagram of the main card board installation scheme of the present invention; Fig. 9 This is a schematic diagram of a positioning member mounting frame of the present invention; Fig.10 It is a schematic diagram of the slideway scheme of the positioning plate mounting frame of the present invention.

[0017] Figure numbers: 1-card plate installation assembly; 101-motion mechanism base plate; 102-lower sealing plate; 103-limiting block; 104-lifting slide rail; 105-screw rod; 106-nut seat; 107-upper sealing plate; 108-shield; 109-first servo reduction motor; 110-second servo reduction motor; 110a-travel gear; 111-lifting bracket; 112-travel slide rail; 113-first slider; 114-second slider; 115-positioning piece mounting bracket; 2-wall panel clamping device; 201-positioning pin; 202-tightening bolt; 3-main card plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] The following first describes the concepts involved in the present application in conjunction with the accompanying drawings. It should be noted that the following description of each concept is only to make the content of the present application easier to understand, and does not limit the scope of protection of the present application; at the same time, the embodiments and features in the embodiments of the present application can be combined with each other in the absence of conflict. The present application will be described in detail with reference to the accompanying drawings and in conjunction with the embodiments.

[0020] Embodiment 1 See attached Figure 1-Figure 10 As shown, the flexible positioning tool for wall panels for drilling and riveting includes a cardboard mounting assembly 1 and a wall panel clamping device 2 installed in cooperation with the cardboard mounting assembly 1. The cardboard mounting assembly 1 includes a motion mechanism base plate 101. A second servo reduction motor 110 is provided on one side of the motion mechanism base plate 101. A travel gear 110a is fixedly connected to one end of the second servo reduction motor 110. A travel slide rail 112 is rollingly engaged above the travel gear 110a.

[0021] A lifting rail 104 of the same length as the bottom plate 101 of the moving mechanism is provided on one side. The lifting rail 104 is arranged in a pair and arranged at a distance. A lower sealing plate 102 is provided at the bottom of the lifting rail 104, and an upper sealing plate 107 is provided at the top of the lifting rail 104. A limit block 103 is provided on the upper part of the lower sealing plate 102. The limit block 103 is arranged between the lifting rails 104 arranged in pairs. A screw rod 105 is connected to the upper bearing of the limit block 103. A nut seat 106 passes through one end of the screw rod 105. A screw hole is provided on one side of the nut seat 106. The screw rod 105 and the lifting rail 104 have the same axial direction. A first slider 113 is movably connected to the lifting rail 104, and a threaded hole is provided on the first slider 113. A first servo reduction motor 109 is provided on the side of the upper sealing plate 107 away from the lifting rail 104. The first servo reduction motor 109 and the lifting rail 104 are arranged with the axis perpendicular to each other. A lifting bracket 111 is disposed outside the first sliding block 113 , and the lifting bracket 111 is threadedly fixed to the first sliding block 113 .

[0022] The screw rod 105 is arranged between the two lifting slide rails 104, and the bottom end of the screw rod 105 is connected to the limit block 103. The two can be connected by a bearing or other connection methods to achieve that the screw rod 105 can rotate on the limit block 103 without causing the screw rod 105 and the limit block 103 to move horizontally or vertically. A nut seat 106 is provided at the other end of the screw rod 105, and the screw rod 105 can pass through the nut seat 106. The nut seat 106 is provided with a screw hole, and a hole body corresponding to the screw hole is provided on the lifting bracket 111, and the two are fastened and installed. Since the nut seat 106 is movable but not rotatable, when When the screw rod 105 rotates, it can drive the nut seat 106 to achieve up and down displacement. The lifting bracket 111 is provided with several through holes, which correspond to the through holes on the first slider 113. The lifting bracket 111 and the first slider 113 are fixedly installed through the through holes. The first slider 113 is set on the lifting rail 104, and the first slider 113 can be set as one or two groups to improve the connection stability between the first slider 113 and the lifting bracket 111. The lifting bracket 111 is fixedly installed with the first slider 113 and the nut seat 106 to achieve the smooth up and down displacement of the lifting bracket 111. The upper end of the screw rod 105 is provided with a first servo reduction motor 109, which is arranged vertically with the screw rod 105 axially, and can drive the screw rod 105 to rotate when the motor rotates through the gear meshing method, so as to control the rising speed or descending speed of the lifting bracket 111 through the rotation direction and rotation speed of the motor. The design of the first slider 113, on the one hand, makes the up and down displacement of the lifting bracket 111 smoother, achieves the effect of limiting in three-axis directions, and avoids the rotation displacement of the lifting bracket 111, and on the other hand, it can share the pressure of the connection part between the lifting bracket 111 and the nut seat 106, increase the service life of the lifting bracket 111 and the nut seat 106, and reduce wear. At the same time, it can ensure that the lifting bracket 111 installed on both sides of the screw rod 105 has the same horizontal height without tilting, and avoids the tilting problem caused by other components on the lifting bracket 111, such as the card plate, etc.

[0023] The end of the lifting bracket 111 is connected to the main clamping plate 3, and an arc-shaped notch is provided at the connection position between the lifting bracket 111 and the main clamping plate 3, and the arc-shaped notch is directed downward. The wall panel clamping device 2 includes a positioning pin 201, which is arranged on one side of the main clamping plate 3 and clamped with the arc-shaped notch. A through hole is provided on the main clamping plate 3, and a clamping bolt 202 is provided on the side of the main clamping plate 3 opposite to the positioning pin 201, and the clamping bolt 202 passes through the through hole.

[0024] The lifting bracket 111 is connected to the cardboard, which is used to place the aircraft wall panel. Due to the size and weight of the wall panel parts, it is usually necessary to replace the appropriate cardboard according to the specifications of the wall panel parts, so the cardboard needs to be frequently disassembled and assembled. The design of the wall panel clamping device 2 greatly reduces the requirements for installation accuracy when installing the cardboard. The positioning pin 201 is overlapped with the arc-shaped notch on the lifting bracket 111, and then the clamping bolt 202 is tightened to complete the installation of the cardboard. Since the arc-shaped opening direction of the lifting bracket 111 is upward, the cardboard is overlapped on the arc-shaped notch in the direction of gravity, and the wall panel parts on the cardboard will also give the cardboard a downward force, so that the cardboard cannot be separated from the arc-shaped notch. When disassembling or replacing the cardboard, it is only necessary to loosen the clamping bolt 202 and lift the cardboard upward. It is easy to disassemble and assemble, which reduces the time required to replace the cardboard and greatly improves production efficiency.

[0025] A second slider 114 is disposed on one side of the motion mechanism bottom plate 101 . The second sliders 114 are arranged in pairs and are disposed on the upper and lower sides of the travel gear 110 a . The second servo reduction motor 110 passes through the motion mechanism bottom plate 101 .

[0026] When the wall panel positioning member is working, it is mainly for the transportation task of lateral movement. A groove is provided on the second slider 114, and a slideway corresponding to the groove is provided on the positioning member mounting frame 115, so that the second slider 114 can be clamped on the slideway and can slide along the slide rail. The travel gear 110a is provided at the lower part of the travel slide rail 112, and a gear structure matching the travel gear 110a is provided at the bottom of the travel slide rail 112. In this way, the up and down shaking and left and right displacement of the wall panel caused by the rolling of the gear can be eliminated. The specific principle is: when the travel gear 110a is located on the upper side of the travel slide rail 112, the travel gear 110a is provided at this time. The advancing gear 110a is completely pressed against the traveling slide rail 112, and the traveling gear 110a moves on the traveling slide rail 112 by rolling. Moreover, since both the traveling gear 110a and the traveling slide rail 112 are non-cylindrical, the rolling trajectory is not a straight line, but an up-and-down curve, causing the traveling gear 110a to drive the cardboard mounting assembly 1 and the cardboard thereon to shake slightly up and down. The degree of this shaking is relatively low, but for the high-precision requirements of the aircraft manufacturing industry, the shaking may cause a slight displacement of the aircraft wall panel, thereby causing deviations in the punching and drilling and riveting positions. On the contrary, the traveling gear 110a is arranged at the lower part of the traveling slide rail 112, and the second slider 114 below the traveling gear 110a is tightly engaged with the slide on the corresponding positioning member mounting frame 115. Due to the effect of gravity, there is no gap between the bottom of the slide and the bottom of the second slider 114, and the traveling gear 110a may not be in complete contact with the gear structure below the traveling slide rail 112. At this time, when the second servo reduction motor 110 rotates, it drives the traveling gear 110a to rotate. Since the traveling gear 110a is not in complete contact with the gear structure below the traveling slide rail 112 and there is no gap between the bottom of the slide and the bottom of the second slider 114, the rolling trajectory of the traveling gear 110a is a straight line at this time, thereby eliminating the up and down shaking and left and right displacement of the wall panel caused by the rolling of the gear, and also reducing the wear between the gears.

[0027] The wall panel positioning parts are usually automated production lines, but the pallets need to be replaced manually, and the personnel need to select the appropriate pallets according to the type or specifications of the pallets. Since there is no gap between the bottom of the slideway on the positioning part mounting frame 115 and the bottom of the second slider 114, there is a large friction between the two. When the specifications of the pallet match the weight of the wall panel, the wall panel positioning device operates normally; when the mass of the wall panel is too large and the specifications of the pallet do not match the weight of the wall panel, the rotation speed of the second servo reduction motor 110 will slow down, the friction between the bottom of the slideway on the positioning part mounting frame 115 and the bottom of the second slider 114 will increase, and the moving speed of the wall panel positioning device will slow down. The personnel can judge whether the personnel have forgotten to replace the pallet or whether the pallet used is correct according to the movement speed of the wall panel positioning device.

[0028] The embodiments and / or implementation methods described above are only used to illustrate the preferred embodiments and / or implementation methods for realizing the technology of the present invention, and are not intended to limit the implementation methods of the technology of the present invention in any form. Any technical personnel in this field may make slight changes or modifications to other equivalent embodiments without departing from the scope of the technical means disclosed in the content of the present invention, but they should still be regarded as technologies or embodiments that are essentially the same as the present invention. This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and its core ideas of this application. The above is only the preferred implementation method of this application. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of this application, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the invention to other occasions without improvement, should be regarded as the scope of protection of this application.

Claims

1. A flexible wall panel positioning tool for drilling and riveting, comprising a cardboard mounting assembly (1) and a wall panel clamping device (2) mounted in cooperation with the cardboard mounting assembly (1), Features: The cardboard mounting assembly (1) comprises a motion mechanism base plate (101), a second servo reduction motor (110) being provided on one side of the motion mechanism base plate (101), a travel gear (110a) being fixedly connected to one end of the second servo reduction motor (110), and a travel slide rail (112) being rollingly engaged above the travel gear (110a).

2. The flexible positioning tool for drilling and riveting wall panels according to claim 1 is characterized in that: A lifting rail (104) having the same length as the moving mechanism bottom plate (101) is provided on one side of the moving mechanism bottom plate (101); the lifting rails (104) are provided as a pair and are arranged at a distance from each other; a lower sealing plate (102) is provided at the bottom end of the lifting rail (104); and an upper sealing plate (107) is provided at the top end of the lifting rail (104).

3. The flexible positioning tool for drilling and riveting wall panels according to claim 2 is characterized in that: A limit block (103) is provided on the upper part of the lower sealing plate (102). The limit block (103) is arranged between the lifting rails (104) arranged in pairs. The limit block (103) is connected to a screw rod (105) via a bearing. One end of the screw rod (105) passes through a nut seat (106). A screw hole is provided on one side of the nut seat (106). The screw rod (105) and the lifting rail (104) are axially aligned.

4. The flexible positioning tool for drilling and riveting wall panels according to claim 2 is characterized in that: A first sliding block (113) is movably clamped on the lifting slide rail (104), and a threaded hole is provided on the first sliding block (113).

5. The flexible positioning tool for drilling and riveting wall panels according to claim 2 is characterized in that: A first servo reduction motor (109) is provided on a side of the upper sealing plate (107) away from the lifting slide rail (104), and the first servo reduction motor (109) and the lifting slide rail (104) are arranged with their axes perpendicular to each other.

6. The flexible positioning tool for drilling and riveting wall panels according to claim 4 is characterized in that: A lifting bracket (111) is provided on the outside of the first sliding block (113), and the lifting bracket (111) is threadedly fixed to the first sliding block (113).

7. The flexible positioning tool for drilling and riveting wall panels according to claim 6 is characterized in that: The end of the lifting bracket (111) is connected to a main clamping plate (3), and an arc-shaped notch is provided at the connection position between the lifting bracket (111) and the main clamping plate (3), the arc-shaped notch is directed downward, and the wall panel clamping device (2) comprises a positioning pin (201), and the positioning pin (201) is arranged on one side of the main clamping plate (3) and is clamped with the arc-shaped notch.

8. The flexible positioning tool for drilling and riveting wall panels according to claim 7 is characterized in that: A through hole is provided on the main clamping plate (3), and a clamping bolt (202) is provided on the side of the main clamping plate (3) opposite to the positioning pin (201), and the clamping bolt (202) passes through the through hole.

9. The flexible positioning tool for drilling and riveting wall panels according to claim 1, characterized in that: A second slider (114) is provided on one side of the motion mechanism bottom plate (101); the second sliders (114) are arranged in pairs; the second sliders (114) are arranged on the upper and lower sides of the travel gear (110a).

10. The flexible positioning tool for drilling and riveting wall panels according to claim 1, characterized in that: The second servo reduction motor (110) passes through the motion mechanism bottom plate (101).

Citation Information

Patent Citations

  • Positioning piece for caulking stand

    JP2005183383A

  • Flexible assembly system for aircraft panel

    CN103921116A

  • Unmanned aerial vehicle lifting and transporting mechanism for shelter

    CN112721782A

  • Assembly line type automatic drilling and riveting system based on module grouping station transfer

    CN112935841A

  • Rapid disassembly and assembly support and method for combined proximity switch

    CN118280759A