CN214137415U

CN214137415U - Double-station automatic wire laying forming machine tool

Info

Publication number: CN214137415U
Application number: CN202023095193.3U
Authority: CN
Inventors: 白贤荣; 高山; 邹言波
Original assignee: Weihai Guangwei Precision Machinery Co Ltd
Current assignee: Weihai Guangwei Precision Machinery Co Ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-07
Anticipated expiration: 2030-12-21

Abstract

The utility model relates to an automatic forming machine that spreads in duplex position belongs to the shop silk device field of carbon fiber. The gantry type gantry crane is provided with a gantry machine base and is characterized in that two portal frames capable of moving in the X direction are mounted on the gantry machine base, the two portal frames are mounted back to back, transverse sliding plates capable of moving in the Y direction are mounted on each portal frame, and a ram A and a ram B capable of moving in the Z direction are mounted on each transverse sliding plate; the cross-shaped three-axis wrist is mounted on the lower end face of the ram A, and a 16x12.7mm wire laying head is mounted on a cross-shaped three-axis wrist flange; the lower end face of the ram B is provided with a U-shaped A-C collinear triaxial wrist, and 8x6.35mm wire laying is arranged on a U-shaped A-C collinear triaxial wrist flange. The utility model discloses can widen the shop's of spreading the silk machine by a wide margin and put the scope, reduce to the input of the lathe cost of spreading the silk, have compact structure, occupation platform space advantage such as few.

Description

Double-station automatic wire laying forming machine tool

Technical Field

The utility model relates to a fibre of carbon fiber shop's silk device field, in detail say that an automatic forming lathe of spreading of duplex position.

Background

As is well known, with the continuous development of the technology, large-sized airplanes and large-sized spacecrafts are widely designed in a light weight manner, so that a larger thrust-weight ratio is obtained, the load carrying capacity is improved, the structural strength requirement is continuously improved, the strength is ensured, and less mass becomes the core problem of the light weight design, and the molding of the carbon fiber composite material is one of the best ways for solving the problem. The traditional carbon fiber laying adopts a manual laying mode or a machine manual combination mode, the laying efficiency is low, the laying quality is unstable, and the carbon fiber laying method becomes a typical representative of the automatic composite material forming technology along with the wide application and development of the automatic filament laying technology.

For the filament spreading machine, because the configuration of the filament spreading wrist and the filament spreading head of each manufacturer is different, the type of carbon fiber components which can be spread is different, for example, aerospace large-scale spherical crown components, cone components, air inlet channel components, missile shell components and the like belong to a revolving body, the laying and ring winding process can be completed only by matching a horizontal workbench and an A-C collinear filament spreading wrist, and the filament spreading head mostly adopts a 4x6.35mm filament spreading head or an 8x6.35mm filament spreading head. The wing surface and spacecraft wallboard belong to open type and large-curvature structural members, and double-arc-rail or crossed wire-laying wrists can be adopted, and generally 8x12.7mm wire-laying heads or 16x12.7mm wire-laying heads or even 24x12.7mm wire-laying heads are adopted. Therefore, in practical application, one wire laying machine is difficult to meet the laying and forming requirements of the components in an insufficient form, a plurality of wire laying machines are required to meet the actual production requirements, and due to the factors of high price and the like of the wire laying machines, a lot of influences are caused on the laying and forming of the large-scale aerospace composite components.

Disclosure of Invention

In order to overcome prior art's not enough, the utility model provides an automatic thread forming lathe of spreading in duplex position can extend by a wide margin and spread the component type, reduces to the input of thread machine tool cost of spreading, has compact structure, occupies advantages such as the platform space is few.

The utility model provides a technical scheme that its technical problem adopted is: a double-station automatic wire-laying forming machine tool is provided with a gantry machine tool base and is characterized in that two portal frames capable of moving in an X direction are mounted on the gantry machine tool base, the two portal frames are mounted back to back, transverse sliding plates capable of moving in a Y direction are mounted on each portal frame, and a ram A and a ram B capable of moving in a Z axis vertical direction are mounted on each transverse sliding plate; the cross-shaped triaxial wrist is arranged on the lower end face of the ram A, and the 16x12.7mm wire laying head is arranged on a cross-shaped triaxial wrist flange; the lower end face of the ram B is provided with a U-shaped A-C collinear three-axis wrist, and an 8x6.35mm thread laying head is arranged on a U-shaped A-C collinear three-axis wrist flange.

The utility model discloses still can realize through following measure: the middle of the base of the gantry machine tool is provided with a laying worktable position. And a rotary worktable is arranged at the center of the end face of the portal frame side.

The beneficial effects of the utility model are that, two stations hang the shop's silk wrist of different functions and shop's silk head, can widen the shop's of shop's silk machine range of laying by a wide margin, reduce to shop's silk lathe cost input, have compact structure, occupy advantages such as the platform space is few.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural diagram of the station a wrist and the thread laying head of the present invention.

Fig. 3 is a structure diagram of the wrist and the thread laying head of the utility model at the station B.

In the figure 1-gantry machine tool base; 2-a portal frame A; 3-a portal frame B; 4-transverse sliding plate A; 5-ram A; 6-three axis wrist A; 7-laying a silk head A; 8-laying a workbench A; 9-transverse sliding plate B; 10-ram B; 11-three axis wrist B; 12-laying a silk head B; 13-rotating table B; the 61-A1 axis; 62-B1 axis; a 63-C1 axis; 121-A2 axis; 122-B2 axis; 123-C2 axis.

Detailed Description

In the figure, the utility model discloses a portal machine base 1, install portal frame A2 and portal frame B3 that can realize X to the removal on portal machine base 1, and portal frame A2 and portal frame B3 back to back installation, install and can realize Y1 to the horizontal slide A4 that moves on portal frame A2, install and can realize the ram A5 of Z1 axle vertical migration on horizontal slide A4; the three-axis wrist A6 and the fiber laying head A7 are installed on the lower end face of the ram A5, as shown in FIG. 2, the three-axis wrist A6 adopts a crisscross structure and comprises an A1 shaft capable of rotating around an A1 axis 61, a B1 shaft capable of rotating around a B1 axis 62 and a C1 shaft capable of rotating around a C1 axis 63, the fiber laying head A7 is installed on the end face of the C1 shaft in a flange mode, and carbon fiber prepreg fibers with 16 tows and 12.7mm width are adopted; the X1, Y1 and Z1 shafts are linear feeding shafts, the A1, B1 and C1 shafts are rotating shafts, and accurate coordinate control of six-shaft linkage can be realized under the control of a numerical control system, so that the laying precision of tows is ensured. The laying workbench A8 is located in the middle of the gantry machine tool base 1, and a small-curvature component die is mounted on the laying workbench A8, so that automatic wire laying and forming of wing wallboard and spacecraft wallboard components are achieved.

By analogy, a transverse sliding plate B9 which is arranged on a portal frame B3 and can realize Y2 direction movement, and a ram B10 which is arranged on a transverse sliding plate B9 and can realize Z2 axis vertical movement; the three-axis wrist B11 and the fiber laying head B12 are installed on the lower end face of the ram B10, as shown in FIG. 3, the three-axis wrist B11 adopts a cross-shaped structure and comprises an A2 shaft capable of rotating around an A2 axis 121, a B2 shaft capable of rotating around a B2 axis 122 and a C2 shaft capable of rotating around a C2 axis 123, the fiber laying head B12 is installed on the end face of the C2 shaft in a flange mode, and carbon fiber prepreg fibers with 8 tows and 6.35mm width are adopted; the rotary worktable B13 is arranged at the center of the side end surface of the portal frame B3; the axes X2, Y2 and Z2 are linear feeding axes, the axes A2, B2 and C2 are rotating axes, the axis P is a rotating axis, and the axes P is controlled by a numerical control system, so that accurate coordinate control of seven-axis linkage can be realized, and the laying precision of tows is ensured. The automatic fiber laying and forming machine is used for automatically laying and forming carbon fiber prepreg complex-shaped parts of large-curvature open curved surfaces (wing spars) and rotary components (S air inlet channels, cone shells and the like).

The utility model discloses two sets of X, Y, Z triaxial linear motion stations are found out to the utilization two sets of portal frames of installing on the portal machine bed base, and two stations hang the shop's silk wrist that can not function and shop's silk head, and station A puts the centre that the workstation is located the portal machine bed, and station B rotary worktable installs in the outside of portal machine bed base X direction.

Claims

1. A double-station automatic wire-laying forming machine tool is provided with a gantry machine tool base and is characterized in that two portal frames capable of moving in an X direction are mounted on the gantry machine tool base, the two portal frames are mounted back to back, transverse sliding plates capable of moving in a Y direction are mounted on each portal frame, and a ram A and a ram B capable of moving in a Z axis vertical direction are mounted on each transverse sliding plate; the cross-shaped three-axis wrist is mounted on the lower end face of the ram A, and a 16x12.7mm wire laying head is mounted on a cross-shaped three-axis wrist flange; the lower end face of the ram B is provided with a U-shaped A-C collinear three-axis wrist, and an 8x6.35mm thread laying head is arranged on a U-shaped A-C collinear three-axis wrist flange.

2. The double-station automatic wire-laying forming machine tool according to claim 1, wherein a laying worktable is arranged in the middle of a base of the gantry machine tool.

3. The double-station automatic wire-laying forming machine tool according to claim 1, wherein a rotary worktable is installed at the center of the end face of the portal frame side.