A high-precision pre-adjusting station for FMS flexible line variable position

Abstract

This utility model discloses a high-precision pre-adjustment station for variable positioning in FMS flexible lines, comprising a worktable and a U-shaped support plate rotatably connected to the side wall of the worktable. Multiple tool mounting seats are fixedly connected to each side wall of the worktable. The station also includes a positioning assembly disposed on the worktable and the U-shaped support plate for multi-directional positioning of the tool mounting seats. The positioning assembly includes a dual-axis motor fixedly connected inside the worktable, with its two output shafts respectively connected to the U-shaped support plate. A rotary motor is fixedly connected to the side of the U-shaped support plate away from the worktable. This utility model's high-precision pre-adjustment station for variable positioning in FMS flexible lines, through the positioning assembly, allows for multi-directional positioning of the tool holder, thereby improving the positional flexibility of the tool holder during pre-adjustment and thus addressing complex positioning requirements.

Description

Technical Field

[0001] This utility model relates to the field of automated processing technology, specifically to a high-precision pre-adjustment station for variable positioning of FMS flexible lines. Background Technology

[0002] As modern manufacturing continues to advance towards intelligence and efficiency, Flexible Manufacturing Systems (FMS), as an advanced production model, are playing an increasingly crucial role. FMS can quickly and flexibly adjust to changes in manufacturing tasks or product types, highly adapting to the production needs of multi-variety, small-batch production. In the overall architecture of the FMS flexible production line, the pre-adjustment station is an indispensable and crucial component. Its main functions cover the assembly and parameter adjustment of tools and tool holders. Traditional pre-adjustment stations have extremely limited adaptability and are usually designed in a relatively simple manner, making it difficult to meet the complex positioning requirements of diverse tools. At the same time, the accuracy of tool positioning and installation is not convenient or efficient enough, thus reducing the efficiency of tool installation.

[0003] Therefore, there is an urgent need for a high-precision pre-adjustment station for variable positioning of FMS flexible lines to solve the above problems. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: a high-precision pre-adjustment station for variable positioning of FMS flexible lines, including a worktable and a U-shaped support plate rotatably connected to the side wall of the worktable. A rotary table is provided on the side of the U-shaped support plate away from the worktable. Multiple tool mounting seats are fixedly connected to each side wall of the rotary table. The station also includes a displacement component disposed on the worktable and the U-shaped support plate for multi-directional displacement of each tool mounting seat, a detection component disposed on each tool mounting seat for positioning detection of the tool holder, and a fixing component for fixing the tool holder. The displacement assembly includes a dual-axis motor fixedly connected inside the worktable. The two output shafts of the dual-axis motor are respectively connected to a U-shaped support plate. A support ring is rotatably connected to the side of the U-shaped support plate near the rotary table. One end of the support ring is connected to the rotary table. A rotary motor is fixedly connected to the side of the U-shaped support plate away from the rotary table. The output end of the rotary motor is connected to the rotary table.

[0005] The detection component includes a circular frame fixedly connected to the inner wall of the tool mounting base. A spiral guide rail is fixedly connected to the bottom wall of the circular frame. An electric seat is slidably connected to the spiral guide rail. A distance sensor is provided on the side of the electric seat away from the rotary table. A transparent cover plate is fixedly connected to the side of the circular frame away from the spiral guide rail.

[0006] The fixing components are provided in multiple sets, and each set of fixing components is equidistant. Each fixing component includes multiple sets of connecting plates arranged symmetrically in pairs. Two adjacent connecting plates are connected to the inner wall of the tool mounting seat, and a fixing plate is connected between the two connecting plates through a rotating shaft.

[0007] The tool mounting base is provided with a drive assembly for synchronously driving the vertically arranged fixed plates. The drive assembly includes multiple drive holes formed in the inner wall of the tool mounting base. Each drive hole is connected to a drive plate through a guide assembly. Multiple racks are fixedly connected to the side of each drive plate that is close to each other. Arc gears are fixedly connected to the side walls of each fixed plate. Each arc gear is meshed with each rack. The tool mounting base is provided with a moving assembly for moving each drive plate.

[0008] The guide assembly is fixedly connected to two symmetrically arranged T-shaped rods on the bottom wall of the drive hole. Multiple guide plates are slidably connected to the side walls of the two T-shaped rods, and one end of each guide plate is connected to the drive plate.

[0009] The moving component includes a push rod motor fixedly connected to the bottom wall of the tool mounting base. The output end of the push rod motor is fixedly connected to a push plate, and the push plate is connected to each drive plate through multiple strip plates.

[0010] Compared with the prior art, the beneficial effects of this utility model are: This utility model relates to a high-precision pre-adjustment station for flexible FMS lines with variable positioning. By setting up a displacement component, the tool holder can be displaced in multiple directions, thereby improving the positional flexibility of the tool holder during the pre-adjustment process and thus improving the complexity of the tool holder's positioning requirements. At the same time, by using the detection component, the installation accuracy of the tool holder can be conveniently and efficiently detected, thereby improving the efficiency of the tool holder installation. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the displacement component structure of this utility model; Figure 3 This is a schematic diagram of the structure of the fixing component and the detection component inside the tool mounting base of this utility model; Figure 4 This is a schematic diagram of the structure of the mobile component of this utility model; Figure 5 This is a schematic diagram of the internal structure of the detection component of this utility model; Figure 6 for Figure 4 Enlarged view of point A in the middle.

[0012] In the diagram: 101, worktable; 102, U-shaped support plate; 103, rotary table; 104, tool mounting base; 201, dual-axis motor; 202, support ring; 203, rotary motor; 301, circular frame; 302, spiral guide rail; 303, electric base; 304, distance sensor; 305, transparent cover plate; 401, connecting plate; 402, rotating shaft; 403, fixing plate; 501, drive hole; 502, drive plate; 503, rack; 504, arc gear; 601, T-shaped rod; 602, guide plate; 701, push rod motor; 702, push plate; 703, strip plate. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Example 1 Please see Figures 1-6 The figure shows a variable-position high-precision pre-adjustment station for FMS flexible lines, including a worktable 101 and a U-shaped support plate 102 rotatably connected to the side wall of the worktable 101. A rotary table 103 is provided on the side of the U-shaped support plate 102 away from the worktable 101. Multiple tool mounting seats 104 are fixedly connected to each side wall of the rotary table 103. The station also includes a displacement component for multi-directional displacement of each tool mounting seat 104, a detection component for positioning detection of the tool holder, and a fixing component for fixing the tool holder. The displacement assembly includes a dual-axis motor 201 fixedly connected inside the worktable 101. The two output shafts of the dual-axis motor 201 are respectively connected to the U-shaped support plate 102. A support ring 202 is rotatably connected to the side of the U-shaped support plate 102 closest to the rotary table 103. One end of the support ring 202 is connected to the rotary table 103. A rotary motor 203 is fixedly connected to the side of the U-shaped support plate 102 away from the rotary table 103. The output end of the rotary motor 203 is connected to the rotary table 103. It should be noted here that by setting the displacement component, the tool holder can be displaced in multiple directions, thereby improving the positional flexibility of the tool holder during the pre-adjustment process, and thus improving the complexity positioning requirements of the tool holder.

[0015] Please see Figure 3 and Figure 5The detection component shown in the figure includes a circular frame 301 fixedly connected to the inner wall of the tool mounting base 104. A spiral guide rail 302 is fixedly connected to the bottom wall of the circular frame 301. An electric seat 303 is slidably connected to the spiral guide rail 302. A distance sensor 304 is provided on the side of the electric seat 303 away from the rotary table 103. A transparent cover plate 305 is fixedly connected to the side of the circular frame 301 away from the spiral guide rail 302. It should be noted here that by setting up the detection components, the accuracy of tool holder installation can be detected more conveniently and efficiently, thereby improving the efficiency of tool holder installation.

[0016] Working principle: In the FMS flexible manufacturing process, in order to make quick and flexible adjustments to the tool according to changes in manufacturing tasks or product varieties, it is necessary to pre-adjust the tool holder used in the processing. In the process of pre-adjusting the tool holder, the tool holder is first inserted into the tool mounting base 104, and one end of the tool holder abuts against the transparent cover plate 305 in the tool mounting base 104. Then, the tool holder is clamped and fixed in the center using the fixing component. After the tool holder is centered and clamped, the electric seat 303 is activated. Guided by the spiral guide rail 302, the electric seat 303 rotates spirally along the spiral guide rail 302, which in turn drives the distance sensor 304 to rotate spirally on one side of the tool holder. Under the spiral rotation of the distance sensor 304, multiple distances are detected at one end of the tool holder. The installation perpendicularity of the tool holder can then be determined by analyzing the distance detection results, thereby improving the convenient and efficient detection of the tool holder installation accuracy and thus improving the efficiency of tool holder installation. After the tool holders are installed, during actual use, the rotation of the dual-axis motor 201 can drive each tool holder to rotate back and forth. At the same time, the rotation of the rotary motor 203 can drive each tool holder to rotate, thereby enabling the tool holders to perform multi-directional displacement. This improves the positional flexibility of the tool holders during the pre-adjustment process and enhances the ability to meet complex positioning requirements.

[0017] Example 2 Please see Figure 3 This embodiment further illustrates Example 1. The fixing components shown in the figure are provided in multiple sets, and each set of fixing components is arranged at equal intervals. The fixing components include multiple sets of connecting plates 401 arranged symmetrically in pairs. Two adjacent connecting plates 401 are connected to the inner wall of the tool mounting base 104, and two connecting plates 401 are connected to a fixing plate 403 through a rotating shaft 402. It should be noted that by setting up the fixed component, the tool holder is fixed in the tool mounting base 104 through the cooperation of the drive component and the moving component, thereby ensuring the positional stability of the tool holder in the tool mounting base 104.

[0018] Please see Figure 4 and Figure 6 The tool mounting base 104 shown in the figure is provided with a drive assembly for synchronously driving each vertically arranged fixed plate 403. The drive assembly includes multiple drive holes 501 opened in the inner wall of the tool mounting base 104. Each drive hole 501 is connected to a drive plate 502 through a guide assembly. Multiple racks 503 are fixedly connected to the side of each drive plate 502 that is close to each other. Arc gears 504 are fixedly connected to the side wall of each fixed plate 403. Each arc gear 504 is respectively meshed with each rack 503. The tool mounting base 104 is provided with a moving assembly for moving each drive plate 502. It should be noted here that the drive components are configured to move each fixed plate 403 closer to or further away from the tool holder.

[0019] Please see Figure 4 and Figure 6 The guide assembly shown in the figure is fixedly connected to two symmetrically arranged T-shaped rods 601 on the bottom wall of the drive hole 501. Multiple guide plates 602 are slidably connected to the side walls of the two T-shaped rods 601, and one end of each guide plate 602 is connected to the drive plate 502. It should be noted here that the guide component is used to guide and limit the movement of the drive board 502.

[0020] Please see Figure 4 and Figure 6 The moving component shown in the figure includes a push rod motor 701 fixedly connected to the bottom wall of the tool mounting base 104. The output end of the push rod motor 701 is fixedly connected to a push plate 702. The push plate 702 is connected to each drive plate 502 through multiple strip plates 703. It should be noted here that the setting of the moving components facilitates the synchronous movement of each driver board 502.

[0021] Working principle: When the tool bar is fixed, when the tool bar is inserted into the tool mounting seat 104, the push rod motor 701 is started, which drives the strip plates 703 on the side wall of the push plate 702 to move. During the movement of each strip plate 703, each drive plate 502 will be moved synchronously. During the movement of each drive plate 502, each rack 503 will move synchronously. Then, under the meshing transmission action of the rack 503 and the arc gear 504, the fixed plate 403 will rotate, so that the fixed plate 403 abuts against or moves away from the side wall of the tool holder, thereby realizing the fixing and unfixing of the tool holder, thus ensuring the positional stability of the tool holder in the tool mounting seat 104.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high-precision pre-adjustment station for variable position on FMS flexible lines, comprising: The workbench (101) and a U-shaped support plate (102) rotatably connected to the side wall of the workbench (101), wherein a rotary table (103) is provided on the side of the U-shaped support plate (102) away from the workbench (101), and each side wall of the rotary table (103) is fixedly connected to a plurality of tool mounting seats (104); characterized in that it further includes: Displacement assembly installed on the worktable (101) and U-shaped support plate (102) for multi-directional displacement of each tool mounting seat (104); The detection components for positioning detection of the tool holder and the fixing components for fixing the tool holder are provided in each tool mounting base (104); The displacement assembly includes a dual-axis motor (201) fixedly connected inside the worktable (101). The output shafts at both ends of the dual-axis motor (201) are respectively connected to a U-shaped support plate (102). A support ring (202) is rotatably connected to the side of the U-shaped support plate (102) near the rotary table (103). One end of the support ring (202) is connected to the rotary table (103). A rotary motor (203) is fixedly connected to the side of the U-shaped support plate (102) away from the rotary table (103). The output end of the rotary motor (203) is connected to the rotary table (103).

2. The high-precision pre-adjustment station for variable position of FMS flexible line according to claim 1, characterized in that: The detection component includes a circular frame (301) fixedly connected to the inner wall of the tool mounting base (104). A spiral guide rail (302) is fixedly connected to the bottom wall of the circular frame (301). An electric seat (303) is slidably connected to the spiral guide rail (302). A distance sensor (304) is provided on the side of the electric seat (303) away from the rotary table (103). A transparent cover plate (305) is fixedly connected to the side of the circular frame (301) away from the spiral guide rail (302).

3. A high-precision pre-adjustment station for variable positioning on an FMS flexible line according to claim 2, characterized in that: The fixing components are provided in multiple sets, and each set of fixing components is equidistant. The fixing components include multiple sets of connecting plates (401) arranged symmetrically in pairs. Two adjacent connecting plates (401) are connected to the inner wall of the tool mounting base (104), and two connecting plates (401) are connected to a fixing plate (403) through a rotating shaft (402).

4. A high-precision pre-adjustment station for variable positioning on an FMS flexible line according to claim 3, characterized in that: The tool mounting base (104) is provided with a drive assembly for synchronously driving each of the vertically arranged fixed plates (403). The drive assembly includes multiple drive holes (501) opened in the inner wall of the tool mounting base (104). Each drive hole (501) is connected to a drive plate (502) through a guide assembly. Multiple racks (503) are fixedly connected to the side of each drive plate (502) that are close to each other. Arc gears (504) are fixedly connected to the side wall of each fixed plate (403). Each arc gear (504) is meshed with each rack (503). The tool mounting base (104) is provided with a moving assembly for moving each drive plate (502).

5. A high-precision pre-adjustment station for variable positioning on an FMS flexible line according to claim 4, characterized in that: The guide assembly is fixedly connected to two symmetrically arranged T-shaped rods (601) on the bottom wall of the drive hole (501). Multiple guide plates (602) are slidably connected to the side walls of the two T-shaped rods (601), and one end of each guide plate (602) is connected to the drive plate (502).

6. A high-precision pre-adjustment station for variable positioning of FMS flexible lines according to claim 5, characterized in that: The moving component includes a push rod motor (701) fixedly connected to the bottom wall of the tool mounting base (104). The output end of the push rod motor (701) is fixedly connected to a push plate (702). The push plate (702) is connected to each drive plate (502) through multiple strip plates (703).

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