A machining positioning device

Abstract

The utility model provides a kind of machining positioning device, it is related to the technical field of machining.The machining positioning device includes workbench, first limiting component and second limiting component;Workbench is equipped with sliding slot, screw rod and motor;First limiting component includes first limiting frame, first limiting rod, second limiting rod and first locking piece;First limiting frame is fixedly connected with workbench, and it is equipped with first limiting slot;Second limiting component includes sliding block, second limiting frame, third limiting rod, fourth limiting rod and second locking piece;Sliding block is set in sliding slot, and it is threadedly connected with screw rod;Second limiting frame is fixedly connected with sliding block, and it is equipped with second limiting slot;Third limiting rod is pivoted in second limiting frame;Fourth limiting rod is slidably connected with second limiting slot;Second locking piece is threadedly connected with fourth limiting rod.The machining positioning device solves the technical problem that the stability of the existing machining positioning device for positioning arc-shaped plate is poor.

Description

Technical Field

[0001] This utility model relates to the technical field of machining, and in particular to a machining positioning device. Background Technology

[0002] Machining removes or alters the form of material using mechanical forces (such as cutting, extrusion, friction, etc.) to achieve the required dimensions, shape, surface quality, or mechanical properties of a workpiece.

[0003] Existing machining positioning devices include a frame, a slide rail, a slider, and a clamping arm. The slide rail is mounted on the frame, the slider is slidably connected to the slide rail, and the clamping arm is mounted on the slider. In use, the sheet metal is placed on the frame, the slider moves along the slide rail to position the clamping arm above the sheet metal, and the actuator of the clamping arm presses down to fix the sheet metal on the frame for machining. This type of machining positioning device can typically only clamp straight sheets. When clamping curved sheets, the contact area between the clamping arm and the curved sheet is much smaller than the bottom area of ​​the curved sheet, resulting in unstable positioning of the curved sheet.

[0004] In the process of implementing this embodiment, the inventors discovered at least the following problems:

[0005] Existing machining positioning devices have poor stability in positioning curved plates. Utility Model Content

[0006] The purpose of this utility model is to provide a machining positioning device that solves the technical problem of poor stability in positioning arc plates in existing machining positioning devices.

[0007] Utility model solution:

[0008] This utility model provides a machining positioning device, including a worktable, a first limiting component, and a second limiting component. The worktable is provided with a slide groove, a screw, and a motor. The motor is installed on the worktable, and the screw is pivotally connected to the slide groove and is driven by the motor. The first limiting component includes a first limiting frame, a first limiting rod, a second limiting rod, and a first locking member. The first limiting frame is fixedly connected to the worktable and is provided with a first limiting groove. The first limiting rod is pivotally connected to the first limiting frame. The second limiting rod is slidably connected to the first limiting groove. The first locking member is threadedly connected to the second limiting rod. The second limiting component includes a slider, a second limiting frame, a third limiting rod, a fourth limiting rod, and a second locking member. The slider is disposed in the slide groove and is threadedly connected to the screw. The second limiting frame is fixedly connected to the slider and is provided with a second limiting groove. The third limiting rod is pivotally connected to the second limiting frame. The fourth limiting rod is slidably connected to the second limiting groove. The second locking member is threadedly connected to the fourth limiting rod.

[0009] Furthermore, the first limiting frame and the second limiting frame are each provided with a protective cover.

[0010] Furthermore, the first locking member and the second locking member are respectively provided with friction protrusions.

[0011] Furthermore, the second limiting rod and the fourth limiting rod are respectively fixedly connected to the sleeve gasket.

[0012] Beneficial effects:

[0013] This invention provides a machining positioning device. In use, one end of an arc-shaped plate is placed inside the first limiting frame, positioned between the first and second limiting rods. The other end of the arc-shaped plate is placed inside the second limiting frame, positioned between the second and third limiting rods. The second and fourth limiting rods are pressed down, and the first and second locking components are tightened. The motor is started, driving the screw to rotate. The screw then moves the second limiting frame, clamping the arc-shaped plate more tightly. Therefore, this machining positioning device provides good stability for positioning the arc-shaped plate. Attached Figure Description

[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the machining positioning device provided in this embodiment;

[0016] Figure 2 This is a schematic diagram of the mechanical processing positioning device provided in this embodiment.

[0017] icon:

[0018] 100 - Worktable; 110 - Slide rail; 120 - Screw; 130 - Motor;

[0019] 200 - First limiting component; 210 - First limiting frame; 211 - First limiting groove; 220 - First limiting rod; 230 - Second limiting rod; 240 - First locking element; 241 - Friction protrusion;

[0020] 300 - Second limiting component; 310 - Slider; 320 - Second limiting frame; 321 - Second limiting groove; 330 - Third limiting rod; 340 - Fourth limiting rod; 350 - Second locking element;

[0021] 400 - Protective Cover;

[0022] 500-sleeve gasket. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and 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. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0027] Furthermore, terms such as "horizontal" and "vertical" do not imply that the components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," not that the structure must be completely horizontal, but can be slightly tilted. In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0029] This embodiment provides a machining positioning device; please refer to... Figure 1-2 As shown, the device includes a worktable 100, a first limiting assembly 200, and a second limiting assembly 300. The worktable 100 is provided with a slide groove 110, a screw 120, and a motor 130. The motor 130 is mounted on the worktable 100, and the screw 120 is pivotally connected to the slide groove 110 and is connected to the motor 130 in a transmission connection. The first limiting assembly 200 includes a first limiting frame 210, a first limiting rod 220, a second limiting rod 230, and a first locking member 240. The first limiting frame 210 is fixedly connected to the worktable 100 and is provided with a first limiting groove 211. The first limiting rod 220 is pivotally connected to the first limiting frame 210. The second limiting rod 230 is connected to the first limiting frame 210. The first limiting groove 211 is slidably connected; the first locking member 240 is threadedly connected to the second limiting rod 230; the second limiting assembly 300 includes a slider 310, a second limiting frame 320, a third limiting rod 330, a fourth limiting rod 340, and a second locking member 350; the slider 310 is disposed in the sliding groove 110 and is threadedly connected to the screw 120; the second limiting frame 320 is fixedly connected to the slider 310 and is provided with a second limiting groove 321; the third limiting rod 330 is pivotally connected to the second limiting frame 320; the fourth limiting rod 340 is slidably connected to the second limiting groove 321; and the second locking member 350 is threadedly connected to the fourth limiting rod 340.

[0030] Specifically, the workbench 100 provides a processing platform, the slide 110 is used to install the slider 310 and the screw 120, and the motor 130 drives the screw 120 to rotate; the first limiting assembly 200 limits one end of the arc-shaped plate, the first limiting frame 210 is used to install the first limiting rod 220 and the second limiting rod 230, the second limiting rod 230 is located above the first limiting rod 220, and two first locking members 240 are provided to lock the second limiting rod 230 onto the second limiting frame 320. When the second limiting rod 230 is pressed down, the second limiting rod 230 and the first limiting rod 220 press against the arc-shaped plate. The plate is clamped, and the second limiting frame 320 is used to prevent one end of the arc plate from shifting. The first limiting groove 211 is used to install the second limiting rod 230. The second limiting assembly 300 is used to limit the other end of the arc plate. The slider 310 cooperates with the screw 120 to move the second limiting frame 320, thereby clamping the arc plate between the first limiting frame 210 and the second limiting frame 320. The fourth limiting rod 340 is located above the third limiting rod 330. The second locking member 350 is used to lock the fourth limiting rod 340 onto the second limiting frame 320. The second limiting groove 321 is used to install the fourth limiting rod 340. In use, one end of the arc-shaped plate is placed inside the first limiting frame 210, and the arc-shaped plate is positioned between the first limiting rod 220 and the second limiting rod 230. The other end of the arc-shaped plate is placed inside the second limiting frame 320, and the arc-shaped plate is positioned between the second limiting rod 230 and the third limiting rod 330. The second limiting rod 230 and the fourth limiting rod 340 are pressed down, and the first locking member 240 and the second locking member 350 are tightened. The motor 130 is started, and the motor 130 drives the screw 120 to rotate. The screw 120 drives the second limiting frame 320 to move, clamping the arc-shaped plate more tightly.

[0031] In this embodiment, the first limiting frame 210 and the second limiting frame 320 are respectively provided with protective covers 400.

[0032] Specifically, the protective cover 400 is designed to prevent the second limiting rod 230 from disengaging from the first limiting frame 210 and to prevent the fourth limiting rod 340 from disengaging from the second limiting frame 320.

[0033] In this embodiment, the first locking member 240 and the second locking member 350 are respectively provided with friction protrusions 241.

[0034] Specifically, the friction protrusion 241 is designed to facilitate the operator's rotation of the first locking member 240 and the second locking member 350.

[0035] In this embodiment, the second limiting rod 230 and the fourth limiting rod 340 are respectively fixedly connected to the sleeve pad 500.

[0036] Specifically, the sleeve pad 500 is designed to prevent the second limit rod 230 and the fourth limit rod 340 from being rigidly connected to the arc plate, thereby reducing the wear of the arc plate.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A machining positioning device, characterized in that, It includes a worktable (100), a first limiting component (200), and a second limiting component (300); The worktable (100) is provided with a slide (110), a screw (120) and a motor (130). The motor (130) is mounted on the workbench (100), and the screw (120) is pivotally connected to the slide groove (110) and is connected to the motor (130) in a transmission manner. The first limiting component (200) includes a first limiting frame (210), a first limiting rod (220), a second limiting rod (230), and a first locking member (240); The first limiting frame (210) is fixedly connected to the worktable (100) and is provided with a first limiting groove (211); the first limiting rod (220) is pivotally connected to the first limiting frame (210); the second limiting rod (230) is slidably connected to the first limiting groove (211); the first locking member (240) is threadedly connected to the second limiting rod (230); The second limiting component (300) includes a slider (310), a second limiting frame (320), a third limiting rod (330), a fourth limiting rod (340), and a second locking member (350); The slider (310) is disposed in the slide groove (110) and is threadedly connected to the screw (120); the second limiting frame (320) is fixedly connected to the slider (310) and is provided with a second limiting groove (321); the third limiting rod (330) is pivotally connected to the second limiting frame (320); the fourth limiting rod (340) is slidably connected to the second limiting groove (321); the second locking member (350) is threadedly connected to the fourth limiting rod (340).

2. The machining positioning device according to claim 1, characterized in that, The first limiting frame (210) and the second limiting frame (320) are respectively provided with protective covers (400).

3. The machining positioning device according to claim 2, characterized in that, The first locking member (240) and the second locking member (350) are respectively provided with friction protrusions (241).

4. The machining positioning device according to claim 3, characterized in that, The second limiting rod (230) and the fourth limiting rod (340) are respectively fixedly connected to the sleeve gasket (500).

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