Metal plate bending auxiliary positioning device

Abstract

The utility model discloses a metal plate bending auxiliary positioning device which comprises an installation base, a sliding groove is formed in the upper end face of the installation base, a positioning device is arranged in the sliding groove, an installation block is fixedly installed on the upper end face of the installation base, a moving groove is formed in the upper end face of the installation block, and a second positioning groove is formed in one side of the installation block. A working cavity is formed in the mounting block, a pushing device is fixedly mounted on the inner side wall of the working cavity, a first positioning groove is formed in the output end of the pushing device, and an adjusting device is arranged in the first positioning groove. By arranging the pushing device, the adjusting device, the clamping device, the first positioning groove and the pushing device, sheet metal parts placed in the clamping device can be positioned and aligned, and meanwhile the pushing device and the adjusting device can drive the clamping device to adjust displacement in the first positioning groove. And the device can be suitable for fixing more sheet metal parts with different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal bending, in particular to a sheet metal bending auxiliary positioning device. Background Art

[0002] Sheet metal parts are products processed by sheet metal technology. We cannot live without sheet metal parts everywhere in our lives. Sheet metal parts are made through filament power winding, laser cutting, heavy processing, metal bonding, metal drawing, plasma cutting, precision welding, roll forming, metal sheet bending, die forging, and water jet cutting. After the sheet metal plate is produced, it needs to be bent to make it into a sheet metal part.

[0003] A Chinese utility model with authorization announcement number CN216728939U discloses a sheet metal bending mechanism. When in use, the device places the bottom of the sheet metal plate on the top of the second right-angle plate through the setting of the fixing mechanism, pushes the sheet metal plate according to the required bending position, and then starts the electric-controlled telescopic rod, so that the first right-angle plate and the second right-angle plate drive the sheet metal plate to move to one side of the fixing box until the sheet metal plate is connected to the fixing box, and then the positioning pin is passed through the sheet metal plate and placed in the positioning hole to fix the sheet metal plate to prevent the sheet metal plate and the positioning pin from separating from the fixing box during bending. However, the right-angle plate of the device cannot be adjusted according to the width and length of the sheet metal part, and cannot adapt to fixing sheet metal parts of different sizes. Therefore, it is necessary to redesign the sheet metal bending auxiliary positioning device to address the above problems. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and proposes a sheet metal bending auxiliary positioning device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The sheet metal bending auxiliary positioning device includes a mounting base, a slide groove is provided on the upper end surface of the mounting base, a positioning device is provided in the slide groove, a mounting block is fixedly installed on the upper end surface of the mounting base, a movable groove is provided on the upper end surface of the mounting block, a second positioning groove is provided on one side of the mounting block, a working cavity is provided in the mounting block, a pushing device is fixedly installed on the inner side wall of the working cavity, a first positioning groove is provided on the output end of the pushing device, an adjusting device is provided in the first positioning groove, and the output end of the adjusting device passes through the first positioning groove and extends outward, a clamping device is connected to the output end of the adjusting device, and the output end of the clamping device is slidably clamped in the second positioning groove.

[0007] Preferably, the positioning device includes a motor, and the motor is fixedly mounted on one side of the mounting base through a fixing frame, the output shaft of the motor passes through one side of the mounting base and extends to a slide groove on which a second double-headed threaded rod is installed, and one end of the second double-headed threaded rod is installed on the inner wall of the slide groove through a bearing, the second double-headed threaded rod is threadedly connected to two connecting blocks, and a baffle is fixedly mounted on the upper end surface of each connecting block.

[0008] Preferably, the pushing device includes a hydraulic telescopic cylinder, and the hydraulic telescopic cylinder is fixedly installed on the inner wall of the working chamber, a mounting plate is fixedly connected to the output shaft of the hydraulic telescopic cylinder, and the mounting plate is slidably clamped in the working chamber, and a first positioning groove is opened on one side of the mounting plate.

[0009] Preferably, the adjusting device includes a first double-headed threaded rod, and the first double-headed threaded rod is installed on the bottom wall of the first positioning groove through a bearing, and the output end of the clamping device is connected to the first double-headed threaded rod, and one end of the first double-headed threaded rod passes through the top wall of the first positioning groove and is extended to be equipped with a rotating handle.

[0010] Preferably, the clamping device includes two sliders, and the two sliders are slidably clamped in the first positioning groove, and the two sliders are threadedly connected to the first double-headed threaded rod, and one end of the two sliders passes through the second positioning groove and is extended to be installed with a clamping plate.

[0011] Preferably, the length, width and height of the second positioning groove are equal to those of the first positioning groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By setting a pushing device, an adjusting device, a clamping device, and a first positioning groove, the pushing device and the adjusting device can cooperate with each other to drive the clamping device to adjust and move in the first positioning groove, so that the clamping device can be adapted to fix more sheet metal parts of different sizes.

[0014] 2. By setting up a pushing device, the sheet metal placed in the clamping device can be positioned and aligned using the pushing device to prevent the two sides of the sheet metal from offsetting and causing inaccurate bending positions.

[0015] In summary, the utility model can position and align the sheet metal placed in the clamping device by providing a pushing device, an adjusting device, a clamping device, a first positioning groove, and a pushing device. At the same time, the pushing device and the adjusting device can drive the clamping device to adjust and move in the first positioning groove, so that the device can be adapted to fix more sheet metal parts that are difficult to size. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a structural schematic diagram of the sheet metal bending auxiliary positioning device proposed by the utility model;

[0017] Figure 2 A partial schematic diagram of the adjustment device of the sheet metal bending auxiliary positioning device proposed by the utility model;

[0018] Figure 3 It is a partial schematic diagram of the pushing device of the sheet metal bending auxiliary positioning device proposed by the utility model.

[0019] In the figure: 1 mounting base, 2 slide groove, 3 connecting block, 4 baffle, 5 motor, 6 mounting block, 7 clamping plate, 8 working chamber, 9 slider, 10 first positioning groove, 11 first double-headed threaded rod, 12 moving groove, 13 second positioning groove, 14 mounting plate, 15 hydraulic telescopic cylinder, 16 rotating handle, 17 second double-headed threaded rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-3 The sheet metal bending auxiliary positioning device includes a mounting base 1, a slide groove 2 is provided on the upper end surface of the mounting base 1, a positioning device is provided in the slide groove 2, a mounting block 6 is fixedly installed on the upper end surface of the mounting base 1, a movable groove 12 is provided on the upper end surface of the mounting block 6, a second positioning groove 13 is provided on one side of the mounting block 6, a working cavity 8 is provided in the mounting block 6, a pushing device is fixedly installed on the inner side wall of the working cavity 8, a first positioning groove 10 is provided on the output end of the pushing device, an adjusting device is provided in the first positioning groove 10, and the output end of the adjusting device passes through the first positioning groove 10 and extends outward, a clamping device is connected to the output end of the adjusting device, and the output end of the clamping device is slidably clamped in the second positioning groove 13.

[0022] The positioning device includes a motor 5, and the motor 5 is fixedly installed on one side of the mounting base 1 through a fixing frame. The output shaft of the motor 5 passes through one side of the mounting base 1 and extends to the slide groove 2 to be installed with a second double-headed threaded rod 17, and one end of the second double-headed threaded rod 17 is installed on the inner wall of the slide groove 2 through a bearing. The second double-headed threaded rod 17 is threadedly connected to two connecting blocks 3, and the two connecting blocks 3 are respectively threadedly connected to two opposite sections of the second double-headed threaded rod 17, and the upper end surface of each connecting block 3 is fixedly installed with a baffle 4.

[0023] The pushing device includes a hydraulic telescopic cylinder 15, and the hydraulic telescopic cylinder 15 is fixedly installed on the inner wall of the working chamber 8. A mounting plate 14 is fixedly connected to the output shaft of the hydraulic telescopic cylinder 15, and the mounting plate 14 is slidably clamped in the working chamber 8, and a first positioning groove 10 is opened on one side of the mounting plate 14.

[0024] The adjusting device includes a first double-headed threaded rod 11, and the first double-headed threaded rod 11 is installed on the bottom wall of the first positioning groove 10 through a bearing, and the output end of the clamping device is connected to the first double-headed threaded rod 11, one end of the first double-headed threaded rod 11 passes through the top wall of the first positioning groove 10 and is extended to be equipped with a rotating handle 16.

[0025] The clamping device includes two sliders 9, and the two sliders 9 are slidably clamped in the first positioning groove 10, and the two sliders 9 are threadedly connected to the first double-headed threaded rod 11. The two sliders 9 are respectively threadedly connected to the opposite threads at both ends of the first double-headed threaded rod 11. One end of the two sliders 9 passes through the second positioning groove 13 and is extended to be installed with a clamping plate 7. The rotation of the first double-headed threaded rod 11 can drive the two sliders 9 to slide in the first positioning groove 10.

[0026] The length, width and height of the second positioning groove 13 are all equal to those of the first positioning groove 10 . It should be noted that such a design can ensure that the slider 9 will not get stuck in the second positioning groove 13 .

[0027] When the utility model is in use, the sheet metal part is first placed between the two clamping plates 7, and then the motor 5 can be started, and the output shaft of the motor 5 will drive the second double-headed threaded rod 17 to rotate in the slide groove 2, and then the second double-headed threaded rod 17 will drive the two connecting blocks 3 to slide synchronously in the slide groove 2, and then the two connecting blocks 3 will drive the two baffles 4 to move until one side of the two baffles 4 contacts the two sides of the sheet metal part, and the adjustment and positioning of the sheet metal part is completed at this time, and then the handle 16 can be screwed and turned, and the turning handle 16 will drive the first double-headed threaded rod 17 to rotate in the slide groove 2. The first threaded rod 11 rotates in the first positioning groove 10, and then the first double-headed threaded rod 11 will drive the slider 9 threadedly connected to it to slide in the first positioning groove 10. At this time, the slider 9 will drive the clamping plate 7 to clamp the sheet metal. This time, the sheet metal can be fixed according to the width of the sheet metal. Then the hydraulic telescopic cylinder 15 can be started. The hydraulic telescopic cylinder 15 will drive the mounting plate 14 to extend and retract in the working chamber 8. The clamping plate 7 can be moved by the extension and retraction of the mounting plate 14 until the clamping plate 7 drives the sheet metal to fit one side of the mounting block 6.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sheet metal bending auxiliary positioning device, comprising a mounting base (1), characterized in that: The upper end surface of the mounting base (1) is provided with a slide groove (2), a positioning device is arranged in the slide groove (2), a mounting block (6) is fixedly mounted on the upper end surface of the mounting base (1), a movable groove (12) is arranged in the upper end surface of the mounting block (6), a second positioning groove (13) is arranged on one side of the mounting block (6), a working cavity (8) is arranged in the mounting block (6), a pushing device is fixedly mounted on the inner side wall of the working cavity (8), a first positioning groove (10) is arranged on the output end of the pushing device, an adjusting device is arranged in the first positioning groove (10), and the output end of the adjusting device passes through the first positioning groove (10) and extends outwardly, a clamping device is connected to the output end of the adjusting device, and the output end of the clamping device is slidably clamped in the second positioning groove (13).

2. The sheet metal bending auxiliary positioning device according to claim 1, characterized in that: The positioning device comprises a motor (5), and the motor (5) is fixedly mounted on one side of the mounting base (1) via a fixing frame, the output shaft of the motor (5) passes through one side of the mounting base (1) and extends to the slide groove (2) to be mounted with a second double-headed threaded rod (17), and one end of the second double-headed threaded rod (17) is mounted on the inner side wall of the slide groove (2) via a bearing, the second double-headed threaded rod (17) is threadedly connected to two connecting blocks (3), and a baffle (4) is fixedly mounted on the upper end surface of each connecting block (3).

3. The sheet metal bending auxiliary positioning device according to claim 1, characterized in that: The pushing device comprises a hydraulic telescopic cylinder (15), and the hydraulic telescopic cylinder (15) is fixedly mounted on the inner wall of the working chamber (8), a mounting plate (14) is fixedly connected to the output shaft of the hydraulic telescopic cylinder (15), and the mounting plate (14) is slidably mounted in the working chamber (8), and a first positioning groove (10) is provided on one side of the mounting plate (14).

4. The sheet metal bending auxiliary positioning device according to claim 1, characterized in that: The adjusting device comprises a first double-threaded rod (11), and the first double-threaded rod (11) is mounted on the bottom wall of the first positioning groove (10) via a bearing, and the output end of the clamping device is connected to the first double-threaded rod (11), and one end of the first double-threaded rod (11) passes through the top wall of the first positioning groove (10) and is extended to be equipped with a rotating handle (16).

5. The sheet metal bending auxiliary positioning device according to claim 4, characterized in that: The clamping device comprises two sliders (9), and the two sliders (9) are slidably clamped in the first positioning groove (10), and the two sliders (9) are threadedly connected to the first double-headed threaded rod (11), and one end of the two sliders (9) passes through the second positioning groove (13) and is extended to be installed with a clamping plate (7).

6. The sheet metal bending auxiliary positioning device according to claim 1, characterized in that: The length, width and height of the second positioning groove (13) are equal to the length, width and height of the first positioning groove (10).

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