Magnetic frame positioning tool

Abstract

The utility model discloses a magnetic frame positioning tool, which belongs to the technical field of magnetic frames and comprises a flat plate, two symmetrically distributed movable blocks are slidably connected to the outer walls of two sliding rods, a threaded rod is rotatably connected between two supporting plates, and the directions of threads at the two ends of the threaded rod are opposite. The outer wall of the threaded rod is in threaded connection with two symmetrically-distributed threaded sleeves, the two threaded sleeves are fixedly connected with the movable blocks correspondingly, and the threaded rod is driven to rotate through the output end of the servo motor, so that the two threaded sleeves move relatively on the outer wall of the threaded rod; the two movable blocks drive the two tool plates to relatively move on the outer walls of the two sliding rods correspondingly, the two positioning plates relatively move, the distance between the two positioning plates is changed, the device can be suitable for plates of different models and sizes, the applicability of the device is improved, meanwhile, the working efficiency is improved, the applicability is wide, the plates can be automatically separated, and the production efficiency is improved. And the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic frames, in particular to a magnetic frame positioning tool. Background Art

[0002] The magnetic frame positioning tool is a device used to position and clamp plates. The plates to be processed are usually placed on the equipment in a stacked manner. During processing, the positioning structure on the equipment needs to fit with the side of the plate to achieve positioning, and then the plates are adsorbed to the designated workstations in turn for processing through a manipulator with a magnet.

[0003] However, the positioning structure of the existing magnetic frame positioning tooling is generally fixed, and cannot position plates of different models and sizes. The applicability of the device is poor. In addition, due to the different thicknesses of plates of different models, when the manipulator with a magnet adsorbs the plates, the strong magnetic force may adsorb more than two plates to the processing station at the same time, requiring manual separation of the plates, which is more troublesome to operate, thereby reducing production efficiency and increasing the risk of worker injury. Utility Model Content

[0004] In order to solve the problems in the above background, the utility model provides a magnetic frame positioning tool, which has the characteristics of wide applicability, automatic separation of plates and high working efficiency.

[0005] The utility model is implemented as follows: a magnetic frame positioning tool comprises a flat plate, the upper end surface of the flat plate is fixedly connected to two symmetrically distributed support plates, two sliding rods distributed front and back are fixedly connected between the two support plates, the outer walls of the two sliding rods are slidably connected to two symmetrically distributed movable blocks, a threaded rod is rotatably connected between the two support plates, the threads at both ends of the threaded rod are in opposite directions, the outer wall of the threaded rod is threadedly connected to two symmetrically distributed threaded sleeves, and the two threaded sleeves are respectively fixedly connected to the movable blocks;

[0006] The upper end surfaces of the two movable blocks are each provided with a clamping mechanism, and the clamping mechanism includes a tooling plate fixedly connected to the upper end surface of the movable block, a cavity is provided inside the tooling plate, and two symmetrically distributed slide grooves are provided on the left and right inner walls of the cavity, a support frame is provided inside the cavity, and a magnetic frame body is installed inside the support frame, and two sliders are fixedly connected to the left and right side walls of the support frame, and the sliders are slidably connected to the slide grooves, and the opposite ends of the two tooling plates are fixedly connected with positioning plates.

[0007] In order to rotate the threaded rod, as a preferred magnetic frame positioning tool of the utility model, a servo motor is installed on the side wall of the support plate, and the output end of the servo motor passes through the support plate and is fixedly connected to one end of the threaded rod.

[0008] In order to prevent the plate from being damaged, as a preferred magnetic frame positioning tool of the utility model, the upper end surfaces of the two tooling plates are fixedly connected with rubber pads.

[0009] In order to prevent collision between the two tooling plates, as a preferred magnetic frame positioning tool of the utility model, the opposite ends of the two tooling plates are fixedly connected with elastic blocks.

[0010] In order not to affect the normal operation of the magnetic frame body, as a preferred magnetic frame positioning tool of the utility model, the tooling plate and the positioning plate are both made of stainless steel.

[0011] In order to enable the support frame to move up and down, as a preferred magnetic frame positioning tool of the utility model, two electric telescopic rods distributed front and back are arranged inside the cavity, and the output ends of the two electric telescopic rods are fixedly connected to the lower end surface of the support frame.

[0012] For the convenience of operation, as a preferred magnetic frame positioning tool of the utility model, a control switch is fixedly connected to the side wall of the support plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model drives the threaded rod to rotate through the output end of the servo motor, so that the two threaded sleeves move relatively on the outer wall of the threaded rod, and the two movable blocks respectively drive the two tooling plates to move relatively on the outer walls of the two sliding rods, so that the two positioning plates move relatively, and the distance between the two positioning plates is changed, so that the device can be suitable for plates of different models and sizes, thereby improving the applicability of the device and the working efficiency at the same time.

[0015] In addition, the utility model makes the rubber pad on the upper end surface of the tooling plate contact with the plate, and absorbs the plate through the magnetic frame body inside the tooling plate, so that the plate is absorbed on the upper end surface of the tooling plate, and the output end of the electric telescopic rod is extended and retracted, so that the support frame drives the slider to move up and down inside the slide groove, thereby changing the distance between the magnetic frame body and the upper end surface of the tooling plate, and changing the suction force of the magnetic frame body on the plate, so that for plates of different thicknesses, only one plate is absorbed at a time, and workers do not need to separate the plates, thereby reducing the risk of worker injury and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an overall structural diagram of a magnetic frame positioning tooling of the utility model;

[0017] Figure 2 It is the overall cutaway structural diagram of the utility model;

[0018] Figure 3 It is a partial cutaway structural diagram of the utility model;

[0019] Figure 4 It is a partial structural diagram of the utility model.

[0020] In the figure, 1, flat plate; 2, support plate; 3, slide rod; 4, threaded rod; 5, control switch; 6, threaded sleeve; 7, movable block; 8, servo motor; 9, tooling plate; 10, positioning plate; 11, rubber pad; 12, elastic block; 13, cavity; 14, slide groove; 15, support frame; 16, magnetic frame body; 17, slider; 18, electric telescopic rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0023] See also Figure 1-4 A magnetic frame positioning tool comprises a flat plate 1, wherein the upper end surface of the flat plate 1 is fixedly connected to two symmetrically distributed support plates 2, two front-to-rear distributed slide bars 3 are fixedly connected between the two support plates 2, the outer walls of the two slide bars 3 are slidably connected to two symmetrically distributed movable blocks 7, a threaded rod 4 is rotatably connected between the two support plates 2, the threads at both ends of the threaded rod 4 are in opposite directions, the outer wall of the threaded rod 4 is threadedly connected to two symmetrically distributed threaded sleeves 6, and the two threaded sleeves 6 are respectively fixedly connected to the movable blocks 7;

[0024] The upper end surfaces of the two movable blocks 7 are each provided with a clamping mechanism, which includes a tooling plate 9 fixedly connected to the upper end surface of the movable block 7, a cavity 13 is provided inside the tooling plate 9, and two symmetrically distributed slide grooves 14 are provided on the left and right inner walls of the cavity 13, a support frame 15 is provided inside the cavity 13, and a magnetic frame body 16 is installed inside the support frame 15, and the left and right side walls of the support frame 15 are each fixedly connected to two sliders 17, and the sliders 17 are slidably connected to the slide grooves 14, and the opposite ends of the two tooling plates 9 are fixedly connected to a positioning plate 10.

[0025] In this embodiment: the output end of the servo motor 8 drives the threaded rod 4 to rotate, so that the two threaded sleeves 6 move relatively on the outer wall of the threaded rod 4, so that the two movable blocks 7 respectively drive the two tooling plates 9 to move relatively on the outer walls of the two slide bars 3, so that the two positioning plates 10 move relatively, and the distance between the two positioning plates 10 is changed, so that the device can be applied to plates of different models and sizes, thereby improving the applicability of the device and improving the work efficiency;

[0026] The rubber pad 11 on the upper end surface of the tooling plate 9 contacts the plate, and the plate is adsorbed by the magnetic frame body 16 inside the tooling plate 9, so that the plate is adsorbed on the upper end surface of the tooling plate 9. The output end of the electric telescopic rod 18 is extended and retracted, so that the support frame 15 drives the slider 17 to move up and down inside the slide groove 14, and the distance between the magnetic frame body 16 and the upper end surface of the tooling plate 9 is changed, and the suction force of the magnetic frame body 16 on the plate is changed, so that for plates of different thicknesses, only one plate is adsorbed at a time, and workers do not need to separate the plates, thereby reducing the risk of worker injury and improving work efficiency.

[0027] As a technical optimization solution of the utility model, a servo motor 8 is installed on the side wall of the support plate 2 , and the output end of the servo motor 8 passes through the support plate 2 and is fixedly connected to one end of the threaded rod 4 .

[0028] In this embodiment, the output end of the servo motor 8 drives the threaded rod 4 to rotate, so that the two threaded sleeves 6 move relatively on the outer wall of the threaded rod 4, thereby improving the working efficiency.

[0029] As a technical optimization solution of the present invention, the upper end surfaces of the two tooling plates 9 are fixedly connected with rubber pads 11 .

[0030] In this embodiment, the rubber pad 11 contacts the plate to prevent damage to the plate.

[0031] As a technical optimization solution of the present invention, elastic blocks 12 are fixedly connected to opposite ends of the two tooling plates 9 .

[0032] In this embodiment, the elastic block 12 is used to prevent the two tooling plates 9 from directly contacting each other and causing damage.

[0033] As a technical optimization solution of the present utility model, the tooling plate 9 and the positioning plate 10 are both made of stainless steel.

[0034] In this embodiment, stainless steel is used to ensure that the magnetic frame body 16 works normally.

[0035] As a technical optimization solution of the utility model, two electric telescopic rods 18 distributed front and back are arranged inside the cavity 13 , and the output ends of the two electric telescopic rods 18 are fixedly connected to the lower end surface of the support frame 15 .

[0036] In this embodiment, the output end of the electric telescopic rod 18 is extended and retracted, so that the support frame 15 drives the slider 17 to move up and down inside the slide groove 14, thereby improving work efficiency.

[0037] As a technical optimization solution of the present invention, a control switch 5 is fixedly connected to the side wall of the support plate 2 .

[0038] In this embodiment, the servo motor 8 and the electric telescopic rod 18 are both electrically connected to the control switch 5, making the device operation more convenient.

[0039] The working principle and use process of the utility model are as follows: first, the rubber pad 11 on the upper end surface of the tooling plate 9 contacts the plate, and then the output end of the electric telescopic rod 18 is extended and retracted, so that the support frame 15 drives the slider 17 to move up and down inside the slide groove 14, and the distance between the magnetic frame body 16 and the upper end surface of the tooling plate 9 is changed, and the suction force of the magnetic frame body 16 on the plate is changed, so that the tooling plate 9 can only adsorb one plate at a time, and the top plate is adsorbed, and then the threaded rod 4 is driven to rotate by the output end of the servo motor 8, so that the two threaded sleeves 6 move relative to each other on the outer wall of the threaded rod 4, so that the two movable blocks 7 respectively drive the two tooling plates 9 to move relative to each other on the outer walls of the two slide rods 3, so that the two positioning plates 10 move relative to each other, and the distance between the two positioning plates 10 is changed, and the two positioning plates 10 are close to the two side edges of the plate to complete the positioning of the plate.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A magnetic frame positioning tool, comprising a plate (1), characterized in that: The upper end surface of the plate (1) is fixedly connected to two symmetrically distributed support plates (2), two front-to-rear distributed sliding rods (3) are fixedly connected between the two support plates (2), the outer walls of the two sliding rods (3) are slidably connected to two symmetrically distributed movable blocks (7), a threaded rod (4) is rotatably connected between the two support plates (2), the threads at both ends of the threaded rod (4) are in opposite directions, the outer wall of the threaded rod (4) is threadedly connected to two symmetrically distributed threaded sleeves (6), and the two threaded sleeves (6) are fixedly connected to the movable blocks (7) respectively; The upper end surfaces of the two movable blocks (7) are each provided with a clamping mechanism, the clamping mechanism comprising a tooling plate (9) fixedly connected to the upper end surface of the movable block (7), a cavity (13) is provided inside the tooling plate (9), two symmetrically distributed slide grooves (14) are provided on the left and right inner walls of the cavity (13), a support frame (15) is provided inside the cavity (13), a magnetic frame body (16) is installed inside the support frame (15), two sliders (17) are fixedly connected to the left and right side walls of the support frame (15), the sliders (17) and the slide grooves (14) are slidably connected, and a positioning plate (10) is fixedly connected to the opposite ends of the two tooling plates (9).

2. The magnetic frame positioning tool according to claim 1, characterized in that: A servo motor (8) is installed on the side wall of the support plate (2), and the output end of the servo motor (8) passes through the support plate (2) and is fixedly connected to one end of the threaded rod (4).

3. The magnetic frame positioning tool according to claim 1, characterized in that: The upper end surfaces of the two tooling plates (9) are both fixedly connected with rubber pads (11).

4. The magnetic frame positioning tool according to claim 1, characterized in that: The opposite ends of the two tooling plates (9) are both fixedly connected with elastic blocks (12).

5. The magnetic frame positioning tool according to claim 1, characterized in that: The tooling plate (9) and the positioning plate (10) are both made of stainless steel.

6. The magnetic frame positioning tool according to claim 1, characterized in that: Two electric telescopic rods (18) are arranged inside the cavity (13) and are distributed front and back, and the output ends of the two electric telescopic rods (18) are fixedly connected to the lower end surface of the support frame (15).

7. The magnetic frame positioning tool according to claim 1, characterized in that: A control switch (5) is fixedly connected to the side wall of the support plate (2).

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