Sheet metal surface polishing device

Abstract

The utility model discloses a sheet metal surface polishing device, including base, the two first sliding blocks are equipped with through the first screw rod opposite screw on base upside, two first sliding blocks all are equipped with sheet metal part positioning column through horizontal shift support, and the lifting sliding block is equipped with through the vertical plate and second screw rod on base other end upside, and one side of lifting sliding block is equipped with horizontal support board, and the horizontal support board downside is equipped with the second sliding block through the third screw rod, the second sliding block downside is equipped with polishing support board through first motor rotation, and the polishing support board downside is equipped with second motor and polishing roller, the utility model discloses utilize two first sliding blocks all to be equipped with sheet metal part positioning column through horizontal shift support, make through the first screw rod drive two first sliding blocks and move to adjust, can to two sheet metal part positioning column and move to adjust, thereby can to the annular sheet metal part on horizontal shift support and carry out clamping fixed treatment, and the stability of clamping fixed is high, is favorable for the precision of sheet metal part external polishing.

Description

Technical Field

[0001] This utility model relates to the field of grinding equipment technology, specifically a sheet metal surface grinding device. Background Technology

[0002] Grinding is one of the most common and essential processes in modern sheet metal processing. It is usually used to process the marks left during laser cutting and welding. The quality of grinding directly determines the quality of the workpiece surface and whether the appearance meets the requirements. At the same time, better grinding results also make it easier to continue processing the sheet metal surface.

[0003] A prior art sheet metal surface treatment grinding device with application number 202321940377.6 includes a bracket, a processing box fixedly connected to the top of the bracket, and a first electric push rod fixedly installed on the bottom inner wall of the bracket. The output shafts of the two first electric push rods pass through the bottom of the processing box and extend into the interior of the processing box. Bearings are fixedly connected to the output shafts of the two first electric push rods. Through a simple structure, it realizes the flipping and grinding of sheet metal parts and the positioning and fixing after flipping. It has high stability after flipping, saves time and effort, and improves grinding efficiency. In addition, it can collect the processing debris of sheet metal parts, which is convenient for subsequent cleaning and can ensure the cleanliness of the device and the working environment. It is practical. However, it is not convenient to clamp and fix ring-shaped sheet metal parts, and the stability of clamping and fixing is low, which affects the accuracy of external grinding of sheet metal parts. Utility Model Content

[0004] The purpose of this utility model is to provide a sheet metal surface grinding device to solve the problem in the prior art that it is inconvenient to clamp and fix ring-shaped sheet metal parts, and the clamping and fixing stability is low, which affects the accuracy of the external grinding of sheet metal parts.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sheet metal surface grinding device, comprising a base, two first sliders being threaded in opposite directions on the upper side of the base via a first lead screw, sheet metal positioning posts being provided on one side of each of the two first sliders via a transverse support, and multiple lifting sliders being provided on the upper side of the other end of the base via a vertical plate and a second lead screw, a transverse support plate being provided on one side of the lifting sliders, a second slider being provided on the lower side of the transverse support plate via a third lead screw, a grinding support plate being provided on the lower side of the second slider via a first motor, and a second motor and a grinding roller being provided on the lower side of the grinding support plate.

[0006] Furthermore, the first lead screw has two opposite sets of external threads at both ends, and the two first sliders are respectively threaded to the two opposite sets of external threads.

[0007] Furthermore, the transverse support adopts an L-shaped support, and one end of the transverse support is fixedly welded to the first slider.

[0008] Furthermore, the other end of the transverse support is slidably disposed with the guide rod, and the guide rod is disposed parallel to the upper part of the base.

[0009] Furthermore, the sheet metal positioning post is provided with an inner limiting groove and an outer limiting groove on both sides, and both the inner limiting groove and the outer limiting groove are arc-shaped grooves.

[0010] Furthermore, a third slider is provided on the lower side of the grinding support plate via a fourth lead screw, and the second motor is fixedly installed on the lower side of the third slider.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model utilizes two first sliders, each equipped with a sheet metal positioning post via a transverse support. By driving the two first sliders to move and adjust in opposite directions via a first lead screw, the two sheet metal positioning posts can be moved and adjusted in opposite directions. This allows for the clamping and fixing of annular sheet metal parts placed flat on the transverse support, and the clamping and fixing stability is high, which is beneficial to improving the accuracy of external grinding of sheet metal parts.

[0013] 2. This utility model utilizes a base with a lifting slider mounted on a vertical plate and a second lead screw. A second slider is mounted below the horizontal support plate of the lifting slider via a third lead screw. A grinding support plate, a second motor, and a grinding roller are mounted below the second slider via a first motor. The second lead screw drives the lifting slider and the horizontal support plate downwards, and the third lead screw drives the second slider and the grinding support plate to move laterally, thereby adjusting the lateral grinding position of the grinding roller. The second motor then drives the grinding roller to rotate at high speed to grind the surface of the annular sheet metal part. Simultaneously, the first motor drives the grinding support plate to rotate horizontally, adjusting the horizontal grinding angle of the grinding roller, facilitating annular grinding.

[0014] 3. In this utility model, a third slider is provided on the lower side of the grinding support plate via a fourth lead screw. The first motor is fixedly installed on the lower side of the third slider, so that the third slider and the second motor are driven by the fourth lead screw to move laterally and adjust the grinding radius of the second motor and the grinding roller, which is convenient for grinding the surface of annular sheet metal parts of different diameters. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1This is a schematic diagram of the overall first-view structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall second-view structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the base structure of this utility model;

[0019] Figure 4 This is a bottom view of the sheet metal positioning column structure of this utility model.

[0020] In the diagram: 1. Base; 2. Vertical plate; 3. Second lead screw; 4. Lifting slider; 5. Horizontal support plate; 6. Third lead screw; 7. First motor; 8. Grinding support plate; 9. Fourth lead screw; 10. Second motor; 11. Grinding roller; 12. First lead screw; 13. First slider; 14. Horizontal movement bracket; 15. Guide rod; 16. Sheet metal positioning post; 17. Outer limit groove; 18. Inner limit groove; 19. Second slider; 20. Third slider. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 In this embodiment of the utility model, a sheet metal surface grinding device includes a base 1 and a PLC control cabinet for overall operation. Two first sliders 13 are provided on the upper side of the base 1 through a first lead screw 12 with opposing threads. Each of the two first sliders 13 has a sheet metal positioning post 16 on one side through a transverse support 14. The two ends of the first lead screw 12 are provided with two sets of opposite external threads, and the two first sliders 13 are respectively threaded to the two sets of opposite external threads. The transverse support 14 is an L-shaped support, and one end of the transverse support 14 is fixedly welded to the first slider 13. This allows the two first sliders 13 to be moved and adjusted in opposite directions by the first lead screw 12, which in turn allows the two sheet metal positioning posts 16 to be moved and adjusted in opposite directions. This enables the clamping and fixing of the annular sheet metal parts placed flat on the transverse support 14, and the clamping and fixing stability is high, which is beneficial to improving the accuracy of the external grinding of the sheet metal parts.

[0023] like Figure 2 and Figure 3As shown, in order to grind the annular sheet metal part, a lifting slider 4 is provided on the upper side of the other end of the base 1 via a vertical plate 2 and a second lead screw 3. A horizontal support plate 5 is provided on one side of the lifting slider 4. A second slider 19 is provided on the lower side of the horizontal support plate 5 via a third lead screw 6. A grinding support plate 8 is provided on the lower side of the second slider 19 via a first motor 7. A second motor 10 and a grinding roller 11 are provided on the lower side of the grinding support plate 8. The lifting slider 4 and the horizontal support plate 5 are driven to move downward via the second lead screw 3, and the second slider 19 and the grinding support plate 8 are driven to move laterally via the third lead screw 6. This allows the lateral grinding position of the grinding roller 11 to be adjusted. Then, the grinding roller 11 is driven to rotate at high speed via the second motor 10 to grind the surface of the annular sheet metal part. At the same time, the grinding support plate 8 is driven to rotate slowly horizontally via the first motor 7 to adjust the horizontal grinding angle of the grinding roller 11, which is convenient for annular grinding.

[0024] like Figure 1 and Figure 3 As shown, in order to improve the stability of the horizontal adjustment of the horizontal support 14, the other end of the horizontal support 14 is also slidably set with the guide rod 15, and the guide rod 15 is set parallel to the upper part of the base 1. It is used to slide and guide the other end of the horizontal support 14 during horizontal adjustment, which helps to improve the stability of the horizontal support 14 and the sheet metal positioning column 16 in clamping the workpiece.

[0025] like Figure 3 and Figure 4 As shown, an inner limiting groove 18 and an outer limiting groove 17 are respectively provided on both sides of the sheet metal positioning post 16. Both the inner limiting groove 18 and the outer limiting groove 17 are arc-shaped grooves, so that the inner limiting groove 18 can be used to clamp and fix the outer side of the annular sheet metal part, and the outer limiting groove 17 can be used to support and position the annular sheet metal part from the inside out.

[0026] like Figure 1 and Figure 2 As shown, in order to grind the surface of annular sheet metal parts of different diameters, a third slider 20 is provided on the lower side of the grinding support plate 8 via a fourth lead screw 9. The second motor 10 is fixedly installed on the lower side of the third slider 20, so that the third slider 20 and the second motor 10 are driven by the fourth lead screw 9 to move laterally and adjust the rotation grinding radius of the second motor 10 and the grinding roller 11, which is convenient for grinding the surface of annular sheet metal parts of different diameters.

[0027] The working principle and usage process of this utility model are as follows: In use, the first lead screw 12 drives the two first sliders 13 to move and adjust in opposite directions, which can move and adjust the two sheet metal positioning posts 16 in opposite directions to clamp and fix the annular sheet metal part placed flat on the transverse support 14. Then, the second lead screw 3 drives the lifting slider 4 and the transverse support plate 5 to move downward, and the third lead screw 6 drives the second slider 19 and the grinding support plate 8 to move laterally, thereby adjusting the transverse grinding position of the grinding roller 11. Then, the second motor 10 drives the grinding roller 11 to rotate at high speed to grind the surface of the annular sheet metal part. At the same time, the first motor 7 drives the grinding support plate 8 to slowly rotate horizontally to adjust the horizontal grinding angle of the grinding roller 11, which is convenient for annular grinding.

[0028] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A sheet metal surface grinding device, comprising a base (1), characterized in that: The base (1) has two first sliders (13) on its upper side through a first lead screw (12) with opposing threads. Each of the two first sliders (13) has a sheet metal positioning post (16) on one side through a transverse support (14). The other end of the base (1) has a lifting slider (4) on its upper side through a vertical plate (2) and a second lead screw (3). The lifting slider (4) has a transverse support plate (5) on one side. The transverse support plate (5) has a second slider (19) on its lower side through a third lead screw (6). The second slider (19) has a grinding support plate (8) on its lower side through a first motor (7) with a second motor (10) and a grinding roller (11) on its lower side.

2. The sheet metal surface grinding device according to claim 1, characterized in that: The first lead screw (12) has two opposite sets of external threads at both ends, and the two first sliders (13) are respectively threaded to the two opposite sets of external threads.

3. The sheet metal surface grinding device according to claim 1, characterized in that: The transverse support (14) adopts an L-shaped support, and one end of the transverse support (14) is fixedly welded to the first slider (13).

4. The sheet metal surface grinding device according to claim 3, characterized in that: The other end of the transverse support (14) is also slidably disposed with the guide rod (15), and the guide rod (15) is disposed parallel to the upper part of the base (1).

5. The sheet metal surface grinding device according to claim 1, characterized in that: The sheet metal positioning post (16) is provided with an inner limiting groove (18) and an outer limiting groove (17) on both sides, and the inner limiting groove (18) and the outer limiting groove (17) are both arc-shaped grooves.

6. The sheet metal surface grinding device according to claim 1, characterized in that: The grinding support plate (8) has a third slider (20) on its lower side via a fourth lead screw (9), and the second motor (10) is fixedly installed on the lower side of the third slider (20).

Images