Large wallboard rotary drilling and riveting jig

Abstract

The application discloses a large wallboard rotary drilling and riveting jig, which comprises a rotating frame assembly, a welded base assembly, a locking assembly, a transmission rotating support seat assembly, an angle balance support rod assembly and a quick limiting assembly. The upper part of the seat body of the welded base assembly is provided with a connecting plate. The rotating frame assembly is connected with the connecting plate through the transmission rotating support seat assembly. The lower part of the seat body of the welded base assembly is provided with a locking assembly connecting seat. The locking assembly is connected with the locking assembly connecting seat. The angle balance support rod assembly and the quick limiting assembly are connected with the seat body respectively. The application provides a rotary, multi-station and large-space drilling and riveting positioning jig, which aims to improve the drilling and riveting efficiency of large wallboards and further improve the safety and reliability of operation.

Description

Technical Field

[0001] This invention belongs to the field of equipment manufacturing technology and relates to a large-scale rotating drilling and riveting frame for wall panels. Background Technology

[0002] Large stringer panel riveted shell sections are important structural components of aerospace products. Currently, fixed riveting frames are used for drilling and riveting these large panel structures. However, large panels are characterized by a large number of riveting operations and circumferential distribution of riveting positions. Fixed riveting frames have a fixed riveting space, which usually requires manual rotation of the product multiple times to achieve full coverage of the riveting areas. In addition, the narrow riveting space of fixed riveting frames makes operation extremely inconvenient and seriously affects drilling and riveting efficiency.

[0003] Due to the huge demand for processing large wall panels, there is an urgent need to design a rotating, multi-station, large-space drilling and riveting frame to solve the production bottleneck of wall panel riveting. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a large-scale rotating drilling and riveting frame for wall panels.

[0005] To achieve the above objectives, the present invention employs the following technical solutions:

[0006] A large wall panel rotary drilling and riveting frame includes a rotating frame assembly, a welding base assembly, a locking assembly, a transmission rotating support seat assembly, an angle balance support rod assembly, and a quick-stop assembly. The upper part of the welding base assembly is provided with a connecting plate. The rotating frame assembly is connected to the connecting plate through the transmission rotating support seat assembly. The lower part of the welding base assembly is provided with a locking assembly connecting seat. The locking assembly is connected to the locking assembly connecting seat. The angle balance support rod assembly and the quick-stop assembly are respectively connected to the base body.

[0007] In a preferred embodiment, the base includes a column and a bottom surface, an angle balance support rod assembly and a quick-release assembly are connected to the column, and a locking assembly is connected to the base surface.

[0008] Further preferably, the welding base assembly also includes a structural square tube, and the base body has two sets connected by the structural square tube.

[0009] As a preferred embodiment, the locking assembly includes a fixed base, a clamping block, a pull rod, and a clamping nut. The rear end of the fixed base and the rear end of the clamping block are connected by a pivot pin. The front end of the fixed base and the front end of the clamping block are both provided with grooves. The pull rod is located in the grooves and is connected to the fixed base by a pivot pin. One end of the pull rod is provided with a clamping nut.

[0010] In a preferred embodiment, the rotating frame assembly includes a frame, a locking shaft, an angle positioning block, a rotating seat connecting plate, a wrapping strap connecting block, a quick-locking block, and a wall panel positioning seat. The locking shaft is located in a through hole in the longitudinal frame. The wrapping strap connecting block and the wall panel positioning seat are respectively connected to the longitudinal frame, and the angle positioning block and the rotating seat connecting plate are respectively connected to the transverse frame.

[0011] As a preferred embodiment, the transmission rotary support assembly includes a support, a transmission shaft, a bearing, and a servo motor. The support is connected to a connecting plate, the servo motor is fixed on the support, the transmission shaft is connected to the servo motor, and the transmission shaft is fixed on the support via the bearing.

[0012] As a preferred embodiment, the angle balance support rod assembly includes a connecting seat, an angle balance tie rod, and a locking nut. One end of the angle balance tie rod is connected to the base body of the welding base assembly through the connecting seat, and the other end of the angle balance tie rod is provided with a locking nut.

[0013] As a preferred embodiment, the quick-positioning component includes a second connecting seat, a positioning support block, and a positioning steel ball. The positioning support block is connected to the seat body through the second connecting seat, and the positioning support block is provided with a positioning steel ball.

[0014] The present invention has the following advantages:

[0015] This invention provides a rotatable, multi-station, large-space drilling and riveting positioning frame, which aims to improve the drilling and riveting efficiency of large wall panels and further enhance the safety and reliability of operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the welding base assembly structure;

[0018] Figure 3 This is a schematic diagram of the locking assembly structure;

[0019] Figure 4 This is a schematic diagram of the rotating frame component structure;

[0020] Figure 5 This is a schematic diagram of the transmission rotary support assembly.

[0021] Figure 6 This is a schematic diagram of the angle balance support rod assembly structure;

[0022] Figure 7 This is a schematic diagram of the rapid positioning component.

[0023] In the diagram: 1 Welding base assembly, 2 Locking assembly, 3 Rotating frame assembly, 4 Transmission rotating support assembly, 5 Angle balance rod assembly, 6 Quick limit assembly, 1-1 Connecting plate, 1-2 Structural square tube, 1-3 Locking assembly connecting seat, 2-1 Fixed base, 2-2 Pressing block, 2-3 Pull rod, 2-4 Pressing nut, 2-5 Turning pin, 3-1 Locking shaft, 3-2 Angle positioning block, 3-3 Rotating seat connecting plate, 3-4 Wrapping strap connecting block, 3-5 Quick locking block, 3-6 Wall panel positioning seat, 4-1 Support, 4-2 Transmission shaft, 4-3 Bearing, 4-4 Servo motor, 5-1 Connecting seat, 5-2 Angle balance pull rod, 5-3 Locking nut, 6-1 Second connecting seat, 6-2 Limiting support block, 6-3 Limiting steel ball. Detailed Implementation

[0024] The present invention will now be described in detail with reference to the accompanying drawings.

[0025] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0026] Example:

[0027] A large wall panel rotary drilling and riveting frame includes a rotating frame assembly, a welding base assembly, a locking assembly, a transmission rotating support seat assembly, an angle balance support rod assembly, and a quick-stop assembly. The upper part of the welding base assembly is provided with a connecting plate. The rotating frame assembly is connected to the connecting plate through the transmission rotating support seat assembly. The lower part of the welding base assembly is provided with a locking assembly connecting seat. The locking assembly is connected to the locking assembly connecting seat. The angle balance support rod assembly and the quick-stop assembly are respectively connected to the base body.

[0028] The base includes a column and a bottom surface. An angle balance support rod assembly and a quick-release limit assembly are connected to the column, and a locking assembly is connected to the base surface.

[0029] The welding base assembly also includes a structural square tube, and the base body has two sets connected by the structural square tube.

[0030] The locking assembly includes a fixed base, a clamping block, a pull rod, and a clamping nut. The rear end of the fixed base and the rear end of the clamping block are connected by a pivot pin. The front end of the fixed base and the front end of the clamping block are both provided with grooves. The pull rod is located in the groove and is connected to the fixed base by a pivot pin. One end of the pull rod is provided with a clamping nut.

[0031] The rotating frame assembly includes a frame, a locking shaft, an angle positioning block, a rotating seat connecting plate, a wrapping strap connecting block, a quick-locking block, and a wall panel positioning seat. The locking shaft is located in the through hole of the longitudinal frame. The wrapping strap connecting block and the wall panel positioning seat are respectively connected to the longitudinal frame. The angle positioning block and the rotating seat connecting plate are respectively connected to the transverse frame.

[0032] The transmission rotary support assembly includes a support, a transmission shaft, a bearing, and a servo motor. The support is connected to a connecting plate, the servo motor is fixed on the support, the transmission shaft is connected to the servo motor, and the transmission shaft is fixed on the support through the bearing.

[0033] The angle balance support rod assembly includes a connecting seat, an angle balance tie rod, and a locking nut. One end of the angle balance tie rod is connected to the base body of the welding base assembly through the connecting seat, and the other end of the angle balance tie rod is provided with a locking nut.

[0034] The quick-positioning component includes a second connecting seat, a positioning support block, and a positioning steel ball. The positioning support block is connected to the seat body through the second connecting seat, and the positioning support block is provided with a positioning steel ball.

[0035] The welding base assembly serves as the base of the rotating frame, employing a structure with two side columns and a welded bottom surface to ensure ample operating space. The locking assembly provides support for most drilling and riveting operations while also constraining the extreme positions of the rotating frame assembly. The rotating frame assembly positions, supports, and clamps the product. The transmission rotating support assembly provides the rotational power input to the rotating frame assembly and also supports it; this assembly can be equipped with a servo motor to control the rotational position of the rotating frame assembly. The angle balance support rod assembly tightens and positions the rotating frame assembly after it reaches a certain angle, enabling drilling and riveting at multiple angles and positions. The quick-limit assembly quickly fixes the rotating frame when the angle balance support rod assembly is not needed.

[0036] Work steps:

[0037] 1. The rotating frame assembly is moved to a horizontal position by the servo motor on the transmission rotating support base, and then the rotating frame is fixed by the angle balance support rod assembly and the angle positioning block on the rotating frame assembly.

[0038] 2. Position the product using the wall panel positioning seat and tighten it with straps, then use the quick-locking block to lock the clamp, thus securely fixing the product to the riveting frame.

[0039] 3. Rotate the rotating frame assembly until its locking shaft moves to the fixed base position of the locking assembly, and then use the locking nut to apply pressure to the clamping block to fix the state of the rotating frame assembly, which facilitates the drilling and riveting work of the upper / lower half of the wall panel.

[0040] 4. Rotate the rotating frame assembly to other required drilling and riveting positions, and then use the angle balance support rod to tighten and position it, thereby performing drilling and riveting work on other parts.

[0041] This invention is not limited to the specific embodiments described above. The invention extends to any new feature or combination disclosed in this specification, as well as any new method or process step or combination disclosed herein.

Claims

1. A large wall panel rotary drilling and riveting frame, characterized in that: The assembly includes a rotating frame assembly, a welding base assembly, a locking assembly, a transmission rotating support seat assembly, an angle balancing strut assembly, and a quick-closing assembly. The upper part of the welding base assembly's seat is provided with a connecting plate. The rotating frame assembly is connected to the connecting plate via the transmission rotating support seat assembly. The lower part of the welding base assembly's seat is provided with a locking assembly connecting seat, and the locking assembly is connected to the locking assembly connecting seat. The angle balancing strut assembly and the quick-closing assembly are respectively connected to the seat body. The seat body includes a column and a bottom surface. The angle balancing strut assembly and the quick-closing assembly are connected to the column, and the locking assembly connecting seat is provided with... On the bottom surface; the locking assembly includes a fixed base, a pressing block, a pull rod, and a pressing nut. The rear end of the fixed base and the rear end of the pressing block are connected by a pivot pin. The front end of the fixed base and the front end of the pressing block are both provided with grooves. The pull rod is located in the groove and is connected to the fixed base by a pivot pin. One end of the pull rod is provided with a pressing nut. The rotating frame assembly includes a frame body, a locking shaft, an angle positioning block, a rotating seat connecting plate, a strap connecting block, a quick-locking block, and a wall panel positioning seat. The frame body includes a longitudinal frame body and a transverse frame body. The locking shaft is located in the through hole of the longitudinal frame body. The strap connecting block and The wall panel positioning seats are respectively connected to the longitudinal frame, and the angle positioning block and the rotating seat connecting plate are respectively connected to the transverse frame; the angle balance support rod assembly includes a connecting seat, an angle balance tie rod, and a locking nut. One end of the angle balance tie rod is connected to the seat of the welding base assembly through the connecting seat, and the other end of the angle balance tie rod is provided with a locking nut; the transmission rotating support seat assembly includes a support, a transmission shaft, a bearing, and a servo motor. The support is connected to the connecting plate, the servo motor is fixed on the support, the transmission shaft is connected to the servo motor, and the transmission shaft is fixed on the support through the bearing; the quick limit assembly The system includes a second connecting seat, a limiting support block, and a limiting steel ball. The limiting support block is connected to the base body via the second connecting seat, and a limiting steel ball is provided on the limiting support block. The angle positioning block is used to cooperate with the angle balance support rod assembly to fix the rotating frame assembly. The locking shaft is used to move to the fixed base position of the locking assembly, and the locking assembly fixes the state of the rotating frame assembly. The wall panel positioning seat, the wrapping strap connecting block, and the quick-locking block are used to position and fix large wall panels. The quick-limiting assembly is used to quickly fix the angle balance support rod assembly when it is not needed.

2. The large wall panel rotary drilling and riveting frame according to claim 1, characterized in that: The welding base assembly also includes a structural square tube, and the base body is provided in two sets, which are connected by the structural square tube.

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