Plate positioning device of numerical control plate shearing machine for automobile audio

Abstract

The utility model relates to the technical field of plate positioning, in particular to a plate positioning device of a numerical control plate shearing machine for an automobile audio, which improves the fixing effect when the device needs to position a plate, is convenient for fixing plates with different sizes and shapes, and avoids the phenomenon that the plates are easy to displace in the plate cutting process, so that the plate cutting efficiency is improved. The plate cutting effect is improved, and the practicability is improved; two sliding plates are symmetrically installed at the top end of the workbench in a sliding mode, and a sliding mechanism is arranged in each sliding plate. The sliding mechanism comprises a sliding block, a limiting hole is formed in the sliding plate in a penetrating mode, the sliding block is slidably connected with the limiting hole, a supporting plate is fixedly installed at the top end of the sliding block, the supporting plate is slidably connected with the limiting hole, two limiting plates are symmetrically and fixedly installed at the top end of the workbench, and two fixing rods are fixedly installed between the two limiting plates. And each sliding plate is in sliding connection with the fixing rod.

Description

Technical Field

[0001] The utility model relates to the technical field of plate material positioning, in particular to a plate material positioning device of a numerically controlled shearing machine for automobile audio. Background Art

[0002] CNC shearing machine refers to a technical machine that realizes the motion control of one or more shearing machines through digital instructions composed of numbers, words and symbols. The emergence of CNC shearing machine depends on the emergence of data carriers and binary data operations. Performance characteristics: accurate forced positioning, worm gear transmission, concentric light rod and lead screw, no noise Structure and characteristics: steel plate welding structure, hydraulic transmission, accumulator return, easy operation, reliable performance, beautiful appearance, CNC numerical control system and position encoder form a closed-loop control system, fast speed, high precision, good stability, can accurately ensure the displacement size accuracy of the back gauge, and the CNC system has compensation function and automatic detection and other additional functions.

[0003] In the process of cutting the plate material of the CNC shearing machine for car audio, since the CNC shearing machine generally adopts a general or special computer to realize digital program control, the plate material needs to be positioned when the CNC shearing machine cuts the plate material. Since the size and shape of the plate material are different each time, and the existing positioning device has a poor fixing effect on the plate material, the plate material is easily displaced during the cutting process, which leads to poor cutting effect of the plate material. Therefore, a plate material positioning device of the CNC shearing machine for car audio is needed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a plate positioning device for a CNC shearing machine for car audio, which improves the fixing effect when the device needs to position the plate, facilitates the fixing operation of plates of different sizes and shapes, avoids the displacement of the plates during the cutting process, improves the cutting effect of the plates, and improves the practicality.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plate positioning device for a CNC shearing machine for car audio, comprising a workbench, two slide plates are symmetrically and slidably mounted on the top of the workbench, and a sliding mechanism is arranged inside each slide plate;

[0008] The sliding mechanism includes a slider, a limiting hole is provided inside the slider, the slider is slidably connected to the limiting hole, a support plate is fixedly installed on the top of the slider, the support plate is slidably connected to the limiting hole, a first bidirectional screw is transversely screwed on the support plate, the first bidirectional screw is rotatably connected inside the limiting hole, a second bidirectional screw is transversely screwed on the slider, a clamp is rotatably installed in the middle area of ​​the second bidirectional screw, two limiting plates are symmetrically fixedly installed on the top of the workbench, two fixing rods are fixedly installed between the two limiting plates, and each slider is slidably connected to the fixing rod.

[0009] Preferably, a first fixing groove is provided on the opposite side of each of the slide plates, a second fixing groove is provided on the opposite side of each of the clamp plates, and the sheet material is fixedly installed between each of the first fixing groove and the second fixing groove.

[0010] Furthermore, a top plate is fixedly installed on the top of the workbench, and a plurality of anti-sliding blocks are fixedly installed on the top of the top plate.

[0011] Furthermore, a plurality of pillars are fixedly installed around the bottom end of the workbench.

[0012] Based on the above solution, a handle is fixedly mounted on one end of each of the first bidirectional screw rods.

[0013] Furthermore, a rotating rod is fixedly mounted on one end of each of the second bidirectional screw rods.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a plate positioning device for a CNC shearing machine for car audio, which has the following beneficial effects:

[0016] The plate material positioning device of the CNC shearing machine for car audio drives the support plate and the slider to move horizontally while rotating the first bidirectional screw, drives the second bidirectional screw and the clamping plate to move horizontally while moving the slider, drives the slider and the slide plate to move horizontally while rotating the second bidirectional screw, and then clamps the plate by two sliders and two clamping plates, thereby improving the fixing effect of the device when it needs to position the plate, facilitating the fixing operation of plates of different sizes and shapes, avoiding the displacement of the plate during the cutting process, improving the cutting effect of the plate, and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 For this utility model Figure 1 The enlarged structural diagram of the middle A part;

[0020] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of part B in the middle.

[0021] Markings in the attached drawings: 1. workbench; 2. slide plate; 3. limiting hole; 4. slider; 5. support plate; 6. first bidirectional screw; 7. second bidirectional screw; 8. clamping plate; 9. limiting plate; 10. fixing rod; 11. first fixing groove; 12. second fixing groove; 13. top plate; 14. anti-sliding block; 15. pillar; 16. handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] See also Figure 1-4A sheet positioning device for a CNC shearing machine for car audio includes a workbench 1, two slide plates 2 are symmetrically and slidably installed on the top of the workbench 1, and a sliding mechanism is arranged inside each slide plate 2; the sliding mechanism includes a slider 4, a limiting hole 3 is provided inside the slider 2, the slider 4 is slidably connected to the limiting hole 3, a support plate 5 is fixedly installed on the top of the slider 4, the support plate 5 is slidably connected to the limiting hole 3, a first bidirectional screw 6 is transversely screwed on the support plate 5, the first bidirectional screw 6 is rotatably connected inside the limiting hole 3, a second bidirectional screw 7 is transversely screwed on the slider 4, a clamping plate 8 is rotatably installed in the middle area of ​​the second bidirectional screw 7, two limiting plates 9 are symmetrically and fixedly installed on the top of the workbench 1, and two fixing rods are fixedly installed between the two limiting plates 9 10. Each slide plate 2 is slidably connected to the fixing rod 10. The plate positioning device of the CNC shearing machine for car audio drives the support plate 5 and the slider 4 to move horizontally while rotating the first bidirectional screw 6, drives the second bidirectional screw 7 and the clamping plate 8 to move synchronously while the slider 4 moves, drives the slider 4 and the slide plate 2 to move horizontally while rotating the second bidirectional screw 7, and then clamps the plate through the two sliders 4 and the two clamping plates 8, thereby improving the fixing effect of the device when it needs to position the plate, facilitating the fixing of plates of different sizes and shapes, avoiding the displacement of the plate during the cutting process, improving the cutting effect of the plate, and improving the practicability.

[0025] See also Figure 1 A first fixing groove 11 is provided on the opposite side of each slide plate 2, and a second fixing groove 12 is provided on the opposite side of each clamp plate 8. The sheet material is fixedly installed between each first fixing groove 11 and the second fixing groove 12. By providing the first fixing groove 11 and the second fixing groove 12, the fixing effect of the sheet material is improved.

[0026] See also Figure 1 A top plate 13 is fixedly installed on the top of the workbench 1, and a plurality of anti-sliding blocks 14 are fixedly installed on the top of the top plate 13. By installing the top plate 13 and the anti-sliding blocks 14, the bottom end of the plate is supported.

[0027] See also Figure 1 It should also be noted that a plurality of pillars 15 are fixedly installed around the bottom end of the workbench 1, and the device is supported by installing the pillars 15.

[0028] See also Figure 1 A handle 16 is fixedly mounted on one end of each first bidirectional screw rod 6 . By installing the handle 16 , it is convenient for the user to rotate the first bidirectional screw rod 6 .

[0029] A rotating rod is fixedly mounted on one end of each second bidirectional screw rod 7 . By installing the rotating rod, it is convenient for the user to rotate the second bidirectional screw rod 7 .

[0030] In summary, when the sheet positioning device of the CNC shearing machine for car audio is used, the sheet is clamped in the first fixed groove 11 on the slider 4 and the second fixed groove 12 on the clamping plate 8, and the first bidirectional screw 6 is synchronously driven to rotate while the handle 16 is rotated. Since the first bidirectional screw 6 and the support plate 5 are screwed together, the first bidirectional screw 6 is rotated while the support plate 5 and the slider 4 are synchronously driven to move laterally under the limit of the limit hole 3. The second bidirectional screw 7 is synchronously driven to rotate while the rotating rod is rotated. Since the second bidirectional screw 7 and the slider 4 are screwed together, the second bidirectional screw 7 is rotated while the slider 4 and the slide plate 2 are synchronously driven to move laterally under the limit of the fixing rod 10, and the sheet can be clamped, fixed and positioned by the clamping plate 8 and the slider 4.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plate positioning device for a CNC shearing machine for car audio, comprising a workbench (1), characterized in that: Two slide plates (2) are symmetrically and slidably mounted on the top of the workbench (1), and a sliding mechanism is arranged inside each slide plate (2); The sliding mechanism comprises a slider (4), a limiting hole (3) is provided through the inside of the slider (2), the slider (4) is slidably connected to the limiting hole (3), a support plate (5) is fixedly installed on the top of the slider (4), the support plate (5) is slidably connected to the limiting hole (3), a first bidirectional screw (6) is transversely screwed on the support plate (5), the first bidirectional screw (6) is rotatably connected inside the limiting hole (3), a second bidirectional screw (7) is transversely screwed on the slider (4), a clamping plate (8) is rotatably installed in the middle area of ​​the second bidirectional screw (7), two limiting plates (9) are symmetrically fixedly installed on the top of the workbench (1), two fixing rods (10) are fixedly installed between the two limiting plates (9), and each slider (2) is slidably connected to the fixing rod (10).

2. The plate positioning device for a CNC shearing machine for car audio according to claim 1 is characterized in that: The opposite side of each slide plate (2) is provided with a first fixing groove (11), the opposite side of each clamp plate (8) is provided with a second fixing groove (12), and the sheet material is fixedly installed between each first fixing groove (11) and the second fixing groove (12).

3. The plate positioning device for a CNC shearing machine for car audio according to claim 2 is characterized in that: A top plate (13) is fixedly mounted on the top of the workbench (1), and a plurality of anti-sliding blocks (14) are fixedly mounted on the top of the top plate (13).

4. The plate positioning device for a CNC shearing machine for car audio according to claim 3 is characterized in that: A plurality of pillars (15) are fixedly mounted around the bottom end of the workbench (1).

5. The plate positioning device for a CNC shearing machine for car audio according to claim 4 is characterized in that: A handle (16) is fixedly mounted on one end of each of the first bidirectional screw rods (6).

6. The plate positioning device for a CNC shearing machine for car audio according to claim 5, characterized in that: A rotating rod is fixedly mounted on one end of each of the second bidirectional screw rods (7).

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