Polishing equipment convenient to adjust

Abstract

The utility model discloses polishing equipment convenient to adjust, which belongs to the field of polishing equipment and comprises a bottom plate, a support fixedly connected onto the bottom plate, a movable plate movably mounted in the support, a mounting box movably mounted below the movable plate, and a gear motor fixedly connected into the mounting box. An output shaft of the gear motor penetrates through the mounting box to be fixedly connected with a grinding disc, a workbench is movably installed at the position, below the grinding disc, of the bottom plate, a fixing plate is movably installed above the workbench, and an adjusting assembly is movably installed below the workbench. The movable block is pushed to incline towards the side face, the angle of the workbench can be conveniently adjusted towards the side face, then the workbench rotates in a plane mode along the circle center of the hollow ball, the workbench can be conveniently adjusted at multiple angles, the special-shaped workpiece can make contact with the grinding disc conveniently, the second air cylinder pushes the fixing plate to move, and the grinding workpiece can be rapidly fixed and disassembled conveniently.

Description

Technical Field

[0001] The utility model relates to the field of grinding equipment, in particular to grinding equipment which is easy to adjust. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for metal sheets (usually less than 6mm), including shearing, punching / cutting / compounding, folding, riveting, splicing, forming (such as automobile bodies), etc. Its notable feature is that the thickness of the same part is consistent. In the prior art, the Chinese utility model patent document with patent announcement number: CN211805311U discloses a surface grinding device that is easy to adjust. The utility model can conveniently clamp and fix objects to avoid displacement of objects when being polished;

[0003] However, in this utility model, the polished workpiece is conveyed by a roller conveyor, and the roller conveyor is not easy to adjust the angle, and the workpiece cannot be adjusted at multiple angles. The side positions of some special-shaped workpieces are not easily contacted by the descending polishing roller, which easily causes incomplete polishing of the special-shaped workpieces, so improvement is needed. Utility Model Content

[0004] The main purpose of the utility model is to provide a grinding device that is easy to adjust and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The grinding equipment which is easy to adjust comprises a base plate, the base plate is fixedly connected with a bracket, a movable plate is movably installed in the bracket, a mounting box is movably installed at a position below the movable plate, a reduction motor is fixedly connected in the mounting box, the output shaft of the reduction motor passes through the mounting box and is fixedly connected with a grinding disc, a workbench is movably installed on the base plate at a position below the grinding disc, a fixed plate is movably installed at a position above the workbench, an adjusting component is movably installed at a position below the workbench, the adjusting component comprises a limiting ring, a hollow ball, a movable block, a movable rod, a rotating frame and a No. 2 stepper motor, the hollow ball is fixedly connected at a position below the workbench, the hollow ball is movably installed in the limiting ring, the movable block is fixedly connected at a position below the hollow ball, the movable rod is fixedly installed with the rotating frame, the movable rod is movably installed with the movable block, and the output shaft of the No. 2 stepper motor is fixedly connected with the rotating frame.

[0007] Preferably, a sliding rod is fixedly connected to the upper position of the bracket, a screw rod is movably installed in the bracket at a side position of the sliding rod, the screw rod is movably installed with the bracket through a bearing, a side mounting plate is fixedly connected to the side position of the bracket, a No. 1 stepper motor is fixedly connected to the side mounting plate, the output shaft of the No. 1 stepper motor is fixedly connected to one end of the screw rod, and the movable plate is movably installed on the sliding rod and the screw rod.

[0008] Preferably, a No. 1 cylinder is fixedly connected to the movable plate, and an output shaft of the No. 1 cylinder is fixedly connected to the mounting box.

[0009] Preferably, a No. 1 support plate is fixedly connected to the workbench, a No. 2 cylinder is fixedly connected to the No. 1 support plate, an output shaft of the No. 2 cylinder is fixedly connected to the fixed plate, and a rubber pad is fixedly connected to the side position of the fixed plate.

[0010] Preferably, the adjustment assembly also includes a No. 2 support plate, a No. 1 connecting rod, a No. 2 connecting rod and a movable groove, the No. 2 support plate is fixedly connected to the base plate, the limiting ring is fixedly connected to the No. 2 support plate through the No. 1 connecting rod, the hollow ball is fixedly connected to the workbench through the No. 2 connecting rod, the movable groove is opened on the movable block, and the movable rod and the movable groove are movably installed.

[0011] Preferably, the adjusting assembly also includes a movable tube, a fastening bolt, a limiting block and a connecting plate, the movable tube is fixedly connected to the rotating frame, the movable rod is movably installed in the movable tube, the limiting block is fixedly connected to the two end positions of the movable rod, the movable rod is fixedly connected to the movable tube by fastening bolts, the two ends of the connecting plate are fixedly connected to the No. 2 support plate, and the No. 2 stepper motor is fixedly connected to the connecting plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, through the setting of the adjustment component, the movable rod moves to the side, so that the movable block is tilted, and the tilt of the movable block drives the hollow ball to rotate to the side in the limiting circle, and the center line of the output shaft of the No. 2 stepper motor and the center of the hollow ball are located on the same straight line. With the rotation of the No. 2 stepper motor, the hollow ball rotates along the center line of the output shaft, and the workbench moves synchronously with the hollow ball, so that the position of the workbench and the special-shaped workpiece on the workbench can be adjusted at multiple angles, which is convenient for grinding;

[0014] In the utility model, the fixed plate is pushed to move by the second cylinder, so that the workpiece can be quickly fixed or disassembled, and the workpiece can be easily replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the screw rod, the sliding rod and the movable plate of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the adjustment component of the utility model;

[0018] Figure 4 It is a schematic cross-sectional structure diagram of the restriction ring of the utility model.

[0019] In the figure: 1. bottom plate; 2. bracket; 3. screw rod; 4. slide rod; 5. bearing; 6. stepper motor No. 1; 7. side mounting plate; 8. movable plate; 9. cylinder No. 1; 10. mounting box; 11. reduction motor; 12. grinding disc; 13. workbench; 14. adjustment assembly; 1401. support plate No. 2; 1402. limiting ring; 1403. connecting rod No. 1; 1404. hollow ball; 1405. connecting rod No. 2; 1406. movable block; 1407. movable groove; 1408. movable rod; 1409. rotating frame; 1410. movable tube; 1411. fastening bolt; 1412. limiting block; 1413. connecting plate; 1414. stepper motor No. 2; 15. support plate No. 1; 16. cylinder No. 2; 17. fixing plate; 18. rubber pad. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1 , Figure 2 and Figure 3As shown, the grinding equipment which is easy to adjust comprises a base plate 1, a bracket 2 is fixedly connected to the base plate 1, a movable plate 8 is movably installed in the bracket 2, a mounting box 10 is movably installed below the movable plate 8, a reduction motor 11 is fixedly connected in the mounting box 10, the output shaft of the reduction motor 11 passes through the mounting box 10 and is fixedly connected with a grinding disc 12, a workbench 13 is movably installed on the base plate 1 at a position below the grinding disc 12, a fixed plate 17 is movably installed above the workbench 13, a sliding rod 4 is fixedly connected to the upper position of the bracket 2, a screw rod 3 is movably installed in the bracket 2 at a side position of the sliding rod 4, the screw rod 3 is movably installed with the bracket 2 through a bearing 5, a side mounting plate 7 is fixedly connected to the side position of the bracket 2, a No. 1 stepper motor 6 is fixedly connected to the side mounting plate 7, the output shaft of the No. 1 stepper motor 6 is fixedly connected to one end of the screw rod 3, the movable plate 8 is movably installed on the sliding rod 4 and the screw rod 3, and the movable A cylinder No. 1 is fixedly connected to the plate 8, and the output shaft of the cylinder No. 1 is fixedly connected to the installation box 10. A support plate No. 15 is fixedly connected to the workbench 13, and a cylinder No. 2 is fixedly connected to the support plate No. 15, and the output shaft of the cylinder No. 2 is fixedly connected to the fixed plate 17. A rubber pad 18 is fixedly connected to the side position of the fixed plate 17. The workpiece is located on the workbench 13, and the cylinder No. 2 is started, and the fixed plate 17 and the rubber pad 18 move toward each other to fix the workpiece, so that the workpiece is easy to fix and disassemble, and the stepper motor No. 1 is started to rotate the screw 3. Screw holes and sliding holes are provided on the movable plate 8 at positions corresponding to the screw 3 and the sliding rod 4. The movable plate 8 moves on the screw 3 and the sliding rod 4, so that the grinding disc 12 is moved to a suitable position, and the cylinder No. 1 is started to lower the installation box 10, and the reduction motor 11 rotates the grinding disc 12, so that the grinding disc 12 rotates to grind the workpiece.

[0022] like Figure 1 , Figure 3 and Figure 4As shown, an adjustment component 14 is movably installed at the lower position of the workbench 13, and the adjustment component 14 includes a limiting circle 1402, a hollow ball 1404, a movable block 1406, a movable rod 1408, a rotating frame 1409 and a second stepping motor 1414. The hollow ball 1404 is fixedly connected to the lower position of the workbench 13, the hollow ball 1404 is movably installed in the limiting circle 1402, the movable block 1406 is fixedly connected to the lower position of the hollow ball 1404, the movable rod 1408 and the rotating frame 1409 are fixedly installed, the movable rod 1408 and the movable block 1406 are movably installed, and the second stepping motor 1414 is fixedly connected to the lower position of the hollow ball 1404. The output shaft of the stepper motor 1414 is fixedly connected to the rotating frame 1409, and the adjustment component 14 also includes a No. 2 support plate 1401, a No. 1 connecting rod 1403, a No. 2 connecting rod 1405 and a movable groove 1407. The No. 2 support plate 1401 is fixedly connected to the bottom plate 1, the limiting ring 1402 is fixedly connected to the No. 2 support plate 1401 through the No. 1 connecting rod 1403, the hollow ball 1404 is fixedly connected to the workbench 13 through the No. 2 connecting rod 1405, the movable groove 1407 is opened on the movable block 1406, and the movable rod 1408 is movably installed with the movable groove 1407. The adjustment component 14 also includes a movable tube 1410, a fastening bolt 1411, a limiting block 1412 and a connecting plate 1413. The movable tube 1410 is fixedly connected to the rotating frame 1409. The movable rod 1408 is movably installed in the movable tube 1410. The limiting block 1412 is fixedly connected to the two ends of the movable rod 1408. The movable rod 1408 is fixedly connected to the movable tube 1410 by the fastening bolt 1411. The two ends of the connecting plate 1413 are fixedly connected to the second support plate 1401. The second stepping motor 1414 is fixedly connected to the connecting plate 1413. The fastening bolt 1411 is loosened, and then The movable rod 1408 is pushed sideways, and the movable rod 1408 moves sideways in the movable tube 1410 of the rotating frame 1409. The movable rod 1408 moves sideways, and the movable block 1406 is tilted. The hollow ball 1404 rotates sideways synchronously in the limiting circle 1402. After the movable rod 1408 is fixed again, the No. 2 stepper motor 1414 is started, so that the rotating frame 1409, the movable rod 1408, the hollow ball 1404, etc. rotate, and the workbench 13 moves synchronously, thereby adjusting the position of the workbench 13 at multiple angles, so that the workpiece on the workbench 13 can be easily adjusted at multiple angles.

[0023] It should be noted that the utility model is a grinding device that is easy to adjust. The workpiece is placed on the workbench 13, and the No. 2 cylinder 16 on both sides is started. The output shaft of the No. 2 cylinder 16 pushes the fixed plate 17 to move synchronously. The workpiece is clamped by the fixed plate 17, so that the workpiece is easy to fix quickly. The side position of the fixed plate 17 is provided with a rubber pad 18 to prevent the fixed plate 17 from directly contacting the workpiece and causing crushing. Then, the fastening bolt 1411 on the movable tube 1410 is loosened to make the movable rod The fixed limit of 1408 is released, and the movable rod 1408 is pushed sideways. The movable rod 1408 and the side walls on both sides of the movable groove 1407 are slidably connected to each other. The movable rod 1408 moves parallel to the side, so that the movable block 1406 is pushed sideways. The movable block 1406 tilts, and the hollow ball 1404 rotates sideways in the limiting circle 1402 synchronously, so that the workbench 13 tilts sideways. The fastening bolt 1411 is tightened again, so that the movable rod 1408 and the rotating frame 1409 are fixed. The connection is fixed again, and then the second stepper motor 1414 is started. The output shaft of the second stepper motor 1414 drives the rotating frame 1409 to rotate. The center of the hollow ball 1404 is on the same straight line as the center line of the output shaft of the second stepper motor 1414. The hollow ball 1404 rotates along this straight line. As the rotating frame 1409 rotates, the movable rod 1408, the movable block 1406 and the hollow ball 1404 rotate synchronously, and the workbench 13 moves with the hollow ball 1404, thereby The position of the angle-adjusting workbench 13 makes it easy to adjust the angle of the workbench 13 and the angle of the workpiece, which makes it more convenient to grind special-shaped workpieces. When the workbench 13 is adjusted to a suitable position, the No. 1 stepper motor 6 is started to rotate the screw 3, and the movable plate 8 moves parallel to the screw 3 and the slide bar 4. When the movable plate 8 moves to a suitable position, the No. 1 cylinder 9 is started to move the installation box 10 downward, the reduction motor 11 starts, and the grinding disc 12 rotates synchronously to grind the workpiece.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. It is only a preferred embodiment of the utility model, and its description is more specific and detailed, but it cannot be understood as limiting the scope of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The embodiments can be changed, modified, replaced and deformed without departing from the principle and purpose of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A grinding device that is easy to adjust, comprising a base plate (1), a bracket (2) fixedly connected to the base plate (1), a movable plate (8) movably installed in the bracket (2), a mounting box (10) movably installed below the movable plate (8), a reduction motor (11) fixedly connected in the mounting box (10), an output shaft of the reduction motor (11) passing through the mounting box (10) and fixedly connected to a grinding disc (12), characterized in that: A workbench (13) is movably mounted on the bottom plate (1) below the grinding disc (12); a fixing plate (17) is movably mounted above the workbench (13); an adjusting assembly (14) is movably mounted below the workbench (13); the adjusting assembly (14) comprises a limiting ring (1402), a hollow ball (1404), a movable block (1406), a movable rod (1408), a rotating frame (1409) and a No. 2 stepping motor (1414); The hollow ball (1404) is fixedly connected to the lower position of the workbench (13), the hollow ball (1404) is movably installed in the limiting circle (1402), the movable block (1406) is fixedly connected to the lower position of the hollow ball (1404), the movable rod (1408) and the rotating frame (1409) are fixedly installed, the movable rod (1408) and the movable block (1406) are movably installed, and the output shaft of the second stepper motor (1414) is fixedly connected to the rotating frame (1409).

2. The adjustable grinding device according to claim 1, characterized in that: The upper position of the bracket (2) is fixedly connected to a slide bar (4), and a screw rod (3) is movably installed in the bracket (2) at a side position of the slide bar (4). The screw rod (3) is movably installed with the bracket (2) through a bearing (5). The side position of the bracket (2) is fixedly connected to a side mounting plate (7), and a No. 1 stepper motor (6) is fixedly connected to the side mounting plate (7). The output shaft of the No. 1 stepper motor (6) is fixedly connected to one end of the screw rod (3), and the movable plate (8) is movably installed on the slide bar (4) and the screw rod (3).

3. The adjustable grinding device according to claim 2, characterized in that: A No. 1 cylinder (9) is fixedly connected to the movable plate (8), and an output shaft of the No. 1 cylinder (9) is fixedly connected to a mounting box (10).

4. The adjustable grinding device according to claim 3, characterized in that: A No. 1 support plate (15) is fixedly connected to the workbench (13), a No. 2 cylinder (16) is fixedly connected to the No. 1 support plate (15), an output shaft of the No. 2 cylinder (16) is fixedly connected to a fixed plate (17), and a rubber pad (18) is fixedly connected to the side of the fixed plate (17).

5. The adjustable grinding device according to claim 4, characterized in that: The adjustment component (14) further comprises a No. 2 support plate (1401), a No. 1 connecting rod (1403), a No. 2 connecting rod (1405) and a movable groove (1407); the No. 2 support plate (1401) is fixedly connected to the base plate (1); the limiting ring (1402) is fixedly connected to the No. 2 support plate (1401) via the No. 1 connecting rod (1403); the hollow ball (1404) is fixedly connected to the workbench (13) via the No. 2 connecting rod (1405); the movable groove (1407) is provided on the movable block (1406); and the movable rod (1408) is movably mounted on the movable groove (1407).

6. The adjustable grinding device according to claim 5, characterized in that: The adjustment component (14) further comprises a movable tube (1410), a fastening bolt (1411), a limiting block (1412) and a connecting plate (1413); the movable tube (1410) is fixedly connected to the rotating frame (1409); the movable rod (1408) is movably installed in the movable tube (1410); the limiting block (1412) is fixedly connected to the two end positions of the movable rod (1408); the movable rod (1408) is fixedly connected to the movable tube (1410) by means of a fastening bolt (1411); the two ends of the connecting plate (1413) are fixedly connected to the second support plate (1401); and the second stepping motor (1414) is fixedly connected to the connecting plate (1413).

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