Adjustable positioning mechanism for special-shaped metal plate

Abstract

The utility model discloses an adjustable positioning mechanism for a special-shaped metal plate, which adopts the main technical scheme that double rows of slide rail components are symmetrically arranged on the left side and the right side of a bottom plate, a sliding bottom plate is arranged on the slide rail components, a central connector is arranged in the middle of the bottom plate, and a left-handed lead screw and a right-handed lead screw are respectively arranged at the left end and the right end of the central connector; the two ends of the left-handed lead screw and the two ends of the right-handed lead screw are fixed to the sliding bottom plate, and a magnetic support and a magnetic base are arranged on the movable bottom plate. The metal plates are fixed through the magnetic base and the limiting block, operation is convenient, the positions of the limiting block and the magnetic base are adjusted according to different shapes of the metal plates, and the device can be suitable for various special-shaped metal plates.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal cutting and processing, and in particular to an adjustable positioning mechanism for irregularly shaped sheet metal. Background Technology

[0002] With the automotive industry accelerating product upgrades, sheet metal raw materials need modification, and their original shapes may be trapezoidal, triangular, elliptical, or irregularly shaped. Many of these irregularly shaped sheet metal pieces are unsuitable for secondary processing and positioning, leading to excessive material waste. To utilize materials more effectively and avoid over-development of positioning fixtures, a rapid adjustment and positioning mechanism for sheet metal is proposed. This addresses the positioning problems encountered during processing. Utility Model Content

[0003] In view of this, the present invention provides an adjustable positioning mechanism for irregularly shaped sheet metal. The present invention mainly provides the following technical solution: an adjustable positioning mechanism for irregularly shaped sheet metal, comprising: a double-row slide rail assembly symmetrically arranged on the left and right sides of a base plate, a sliding base plate provided on the slide rail assembly, a central connector provided in the middle of the base plate, a left-hand lead screw and a right-hand lead screw respectively provided at the left and right ends of the central connector, the ends of the left-hand lead screw and the right-hand lead screw respectively fixed to the sliding base plate, and a magnetic support and a magnetic base provided on the movable base plate.

[0004] The aforementioned adjustable positioning mechanism for irregular sheet metal has a movable base on the sliding base plate, and the movable base is connected to a left-hand lead screw and a right-hand lead screw via internal threads.

[0005] The aforementioned adjustable positioning mechanism for irregularly shaped sheet metal also includes a limiting block on the magnetic support, the limiting block being made of a non-magnetic, heat-resistant material.

[0006] In the aforementioned adjustable positioning mechanism for irregularly shaped sheet metal, the magnetic base is an electromagnet.

[0007] The aforementioned adjustable positioning mechanism for irregularly shaped sheet metal has a wire-passing hole on the magnetic support.

[0008] In the aforementioned adjustable positioning mechanism for irregular sheet metal, inside the central connector, the left-hand lead screw and the right-hand lead screw are respectively meshed with first gears rotating in the same direction, the two first gears mesh with the middle gear, and the first gears and the middle gear rotate in opposite directions.

[0009] The advantages of this utility model are that it fixes sheet metal using a magnetic base and a limiting block, making it easy to operate. The position of the limiting block and the magnetic base can be adjusted according to the different shapes of the sheet metal, making it suitable for various irregularly shaped sheet metals. Attached Figure Description

[0010] Figure 1This is the front view of an adjustable positioning mechanism for irregularly shaped sheet metal.

[0011] Figure 2 This is a side view of an adjustable positioning mechanism for irregularly shaped sheet metal.

[0012] Figure 3 This is a 3D view of an adjustable positioning mechanism for irregularly shaped sheet metal.

[0013] In the diagram: base plate 9, center connector 8, slide rail assembly 7, lead screw assembly 6, movable base 5, sliding base plate 4, magnetic support 3, magnetic seat 2, limit block 1. Detailed Implementation

[0014] An adjustable positioning mechanism for irregularly shaped sheet metal includes: a base plate 9 with symmetrically arranged double-row slide rail assemblies 7 on both sides, each slide rail assembly including a slide rail and a slider; a sliding base plate 4 on the slider; a central connector 8 in the middle of the base plate 9; a left-hand lead screw and a right-hand lead screw respectively on the left and right ends of the central connector 8; a movable base 5 on the sliding base plate 4, which is connected to the left-hand and right-hand lead screws via internal threads; a magnetic support 3 and a magnetic base 2 on the movable base plate 4; a limiting block 1 on the magnetic support 3, the limiting block 1 being made of a non-magnetic, heat-resistant material; and an electromagnet 2. The magnetic support 3 is equipped with a wire hole. Inside the central connector 8, first gears rotating in the same direction mesh on opposite sides of the left-hand and right-hand lead screws, and the two first gears mesh with an intermediate gear, the first gears rotating in opposite directions to the intermediate gear.

[0015] The base plate 9 serves as the main connecting reference plate, on which the center connector 8 and the slide rail assembly 7 are mounted. The center connector 8 primarily provides support and connection, while the slide rail assembly 7 provides support and directional control. The center connector 8 is connected to the lead screw assembly 6 on both sides, namely a left-hand lead screw and a right-hand lead screw, with either lead screw connected to the power mechanism. Simultaneous rotation of both sides of the lead screw is achieved by connecting and disconnecting the center connector 8.

[0016] The movable base 5 is connected to the lead screw assembly 6, which provides rotational force to achieve linear movement of the movable base 5 on the lead screw assembly 6. The movable base 5 is fixed to the sliding base plate 4, thereby achieving linear movement of the sliding base plate 4. Finally, the sliding base plate 4 can move to both sides by connecting and disconnecting the central connector 8. The sliding base plate 4 serves as the connecting plate for the sliding mechanism and has several sets of connecting holes. A magnetic support 3 is installed on the sliding base plate 4. The magnetic support 3 can be installed at any set of connecting holes on the sliding base plate 4 to achieve contour matching of different shapes. A magnetic base 2 is installed on the magnetic base 3, and an electromagnet is installed through the pre-drilled hole on the magnetic base 3 to fix the sheet metal. A limiting block 1 is installed on the magnetic base 3 with a certain gap, and its connection with the magnetic base 3 achieves a limiting function for synchronous movement.

[0017] It should be noted that in the description of this specification, the terms "upper," "lower," "left," "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "connection," "installation," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0018] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0019] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A profiled sheet metal adjustable positioning mechanism, characterized by, The utility model relates to a double-row slide rail assembly (7) is arranged symmetrically on the bottom plate (9) left and right, is equipped with the sliding bottom plate (4) on the slide rail assembly (7), the middle part of bottom plate (9) is provided with center connector (8), and the left screw rod and right screw rod are arranged respectively on the left and right ends of center connector (8), and the both ends of left screw rod and right screw rod are fixed with sliding bottom plate (4) respectively, and is equipped with magnetic support (3) and magnetic base (2) on sliding bottom plate (4). The utility model relates to a double-row slide rail assembly (7) is arranged symmetrically on the bottom plate (9) left and right, is equipped with the sliding bottom plate (4) on the slide rail assembly (7), the middle part of bottom plate (9) is provided with center connector (8), and the left screw rod and right screw rod are arranged respectively on the left and right ends of center connector (8), and the both ends of left screw rod and right screw rod are fixed with sliding bottom plate (4) respectively, and is equipped with magnetic support (3) and magnetic base (2) on sliding bottom plate (4).

2. The adjustable positioning mechanism of claim 1, wherein, The utility model relates to a double-row slide rail assembly (7) is arranged symmetrically on the bottom plate (9) left and right, is equipped with the sliding bottom plate (4) on the slide rail assembly (7), the middle part of bottom plate (9) is provided with center connector (8), and the left screw rod and right screw rod are arranged respectively on the left and right ends of center connector (8), and the both ends of left screw rod and right screw rod are fixed with sliding bottom plate (4) respectively, and is equipped with magnetic support (3) and magnetic base (2) on sliding bottom plate (4).

3. The adjustable positioning mechanism of claim 1, wherein, The utility model relates to a double-row slide rail assembly (7) is arranged symmetrically on the bottom plate (9) left and right, is equipped with the sliding bottom plate (4) on the slide rail assembly (7), the middle part of bottom plate (9) is provided with center connector (8), and the left screw rod and right screw rod are arranged respectively on the left and right ends of center connector (8), and the both ends of left screw rod and right screw rod are fixed with sliding bottom plate (4) respectively, and is equipped with magnetic support (3) and magnetic base (2) on sliding bottom plate (4).

4. The adjustable positioning mechanism of claim 1, wherein, The utility model relates to a double-row slide rail assembly (7) is arranged symmetrically on the bottom plate (9) left and right, is equipped with the sliding bottom plate (4) on the slide rail assembly (7), the middle part of bottom plate (9) is provided with center connector (8), and the left screw rod and right screw rod are arranged respectively on the left and 5. The adjustable positioning mechanism of claim 1, wherein, ​ 6. The adjustable positioning mechanism of claim 1, wherein, ​

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