Adjustable metal surface grinding device

Abstract

The utility model discloses an adjustable metal surface polishing device which is characterized in that a first supporting column and a second supporting column are fixedly connected to the left side and the right side of a workbench, a mounting groove is formed in the workbench, a first rack plate is arranged on the inner top wall of the mounting groove, and the left side of the top end of the first rack plate is vertically and fixedly connected with a first clamping rod; a second rack plate is arranged on the inner bottom wall of the mounting groove, the right side of the top end of the second rack plate is perpendicularly and fixedly connected with a second clamping rod, a first strip-shaped opening and a second strip-shaped opening are formed in the top face of the workbench, the first clamping rod penetrates through the first strip-shaped opening and extends to the position above the workbench, and the second clamping rod penetrates through the second strip-shaped opening and extends to the position above the workbench. A first flexible corrugated plate is arranged between the first supporting column and the first clamping rod, a second flexible corrugated plate is arranged between the first clamping rod and the second clamping rod, and a third flexible corrugated plate is arranged between the second clamping rod and the second supporting column. By using the device, metal chips can be prevented from falling into the mounting groove, and the difficulty of equipment maintenance is reduced.

Description

Technical Field

[0001] This utility model relates to the field of metal surface treatment technology, specifically to an adjustable metal surface polishing device. Background Technology

[0002] Metal surfaces are prone to rust after being exposed to the elements for extended periods, so it is necessary to polish and remove rust from the metal surface.

[0003] The existing Chinese patent "An Adjustable Metal Surface Treatment Device", patent number: CN202222161482.1, provides a grinding device for treating metal surface corrosion. However, this device has the following problems: during the grinding process, the splashed metal chips easily fall into the mounting groove. After long-term operation, the accumulated metal chips will affect the operation of the first clamping rod and the second clamping rod. At the same time, it is also very difficult to clean the metal chips in the mounting groove.

[0004] Therefore, it is necessary to provide an adjustable metal surface grinding device to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing an adjustable metal surface grinding device that prevents metal chips from falling into the mounting groove, extends the service life of the equipment, and reduces the difficulty of equipment maintenance.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] An adjustable metal surface polishing device includes a worktable. A first support column and a second support column are vertically fixed to the left and right sides of the top surface of the worktable, respectively. The worktable has an internal mounting groove. A first rack plate is slidably connected to the inner top wall of the mounting groove. The top left side of the first rack plate is vertically fixed to a first clamping rod. A second rack plate is slidably connected to the inner bottom wall of the mounting groove. The top right side of the second rack plate is vertically fixed to a second clamping rod. A servo motor is fixed to the inner rear wall of the mounting groove. The output shaft of the servo motor is connected to a gear. The top surface of the gear meshes with the bottom surface of the first rack plate, and the bottom surface of the gear meshes with the top surface of the second rack plate. The top surface of the worktable has symmetrically arranged first and second strip-shaped openings. The first clamping rod extends from inside the mounting groove through the first strip-shaped opening to the top of the worktable and moves backward along the length of the first strip-shaped opening. The second clamping rod extends from inside the mounting groove through the second strip-shaped opening to the top of the worktable. The holding rod moves back along the length of the second strip opening. A first flexible corrugated plate is provided between the first support column and the first clamping rod. The two ends of the first corrugated plate are connected to the first support column and the first clamping rod respectively through connecting strips. A second flexible corrugated plate is provided between the first clamping rod and the second clamping rod. The two ends of the second corrugated plate are connected to the first clamping rod and the second clamping rod respectively through connecting strips. A third flexible corrugated plate is provided between the second clamping rod and the second support column. The two ends of the third flexible corrugated plate are connected to the second clamping rod and the second support column respectively through connecting strips. The first, second, and third flexible corrugated plates are positioned above the first and second strip openings and shield the first and second strip openings. Sliding grooves are provided on both sides along the length of the first, second, and third flexible corrugated plates. The sides of the first, second, and third flexible corrugated plates extend and retract within the sliding grooves.

[0008] Preferably, the front and rear surfaces of the first clamping rod are respectively clearance-fitted with the front and rear sidewalls of the first strip opening, and the front and rear surfaces of the second clamping rod are respectively clearance-fitted with the front and rear sidewalls of the second strip opening.

[0009] Preferably, the widths of the first flexible corrugated plate, the second flexible corrugated plate, and the third flexible corrugated plate are greater than the widths of the first strip opening and the second strip opening.

[0010] Preferably, the four corners of the bottom of the workbench are fixedly connected to support legs, and the bottom of the support legs is provided with a shock-absorbing component. The shock-absorbing component includes a shock-absorbing damper, and a spring is sleeved on the outer periphery of the shock-absorbing damper.

[0011] Compared with the prior art, this utility model has the following advantages:

[0012] 1. By installing a first flexible corrugated plate, a second flexible corrugated plate, and a third flexible corrugated plate above the first and second strip openings, and by ensuring that the first, second, and third flexible corrugated plates can extend and retract with the first and second clamping rods, metal shavings are prevented from falling into the mounting slot, thus reducing the difficulty of cleaning and maintaining the equipment.

[0013] 2. Adding shock-absorbing components to the bottom of the support legs further reduces the shaking during equipment operation, improves grinding accuracy, and reduces noise pollution. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 yes Figure 1 Enlarged view of point B in the middle;

[0017] Figure 4 This is a top view of the top surface of the workbench;

[0018] Among them, 1-workbench, 2-first support column, 3-second support column, 4-first rack plate, 5-first clamping rod, 6-second rack plate, 7-second clamping rod, 8-servo motor, 9-gear, 10-first strip opening, 11-second strip opening, 12-first flexible corrugated plate, 13-connecting strip, 14-second flexible corrugated plate, 15-third flexible corrugated plate, 16-slide groove, 17-vibration damping, 18-spring Detailed Implementation

[0019] The present invention will be further illustrated below with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. After reading the present invention, any modifications of the present invention in various equivalent forms by those skilled in the art will fall within the scope defined by the appended claims.

[0020] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixed connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] In this utility model, terms such as "upper", "lower", "bottom", and "top" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of the structural relationship between the various components or elements of this utility model and do not specifically refer to any component or element in this utility model. They should not be construed as limiting this utility model.

[0022] like Figures 1 to 4 As shown, an adjustable metal surface polishing device includes a worktable 1. A first support column 2 and a second support column 3 are welded and fixed to the left and right sides of the top surface of the worktable, respectively. The worktable has an internal mounting groove. A first rack plate 4 is slidably connected to the inner top wall of the mounting groove. The top left side of the first rack plate is perpendicularly fixed to a first clamping rod 5. A second rack plate 6 is slidably connected to the inner bottom wall of the mounting groove. The top right side of the second rack plate is perpendicularly fixed to a second clamping rod 7. A servo motor 8 is fixed to the inner rear wall of the mounting groove. The output shaft of the servo motor is connected to a gear 9. The top surface of the gear meshes with the bottom surface of the first rack plate, and the bottom surface of the gear meshes with... The top surface of the second rack plate engages with the worktable. The top surface of the worktable has symmetrically arranged first and second strip-shaped openings 10 and 11. A first clamping rod passes through the first strip-shaped opening from inside the mounting groove and extends to the top of the worktable. The first clamping rod moves backward along the length of the first strip-shaped opening. The front and rear surfaces of the first clamping rod are respectively clearance-fitted with the front and rear sidewalls of the first strip-shaped opening. A second clamping rod passes through the second strip-shaped opening from inside the mounting groove and extends to the top of the worktable. The second clamping rod moves backward along the length of the second strip-shaped opening. The front and rear surfaces of the second clamping rod are respectively clearance-fitted with the front and rear sidewalls of the second strip-shaped opening. The first support... A first flexible corrugated plate 12 is provided between the support column and the first clamping rod. The two ends of the first corrugated plate are connected to the first support column and the first clamping rod respectively via connecting strips 13. A second flexible corrugated plate 14 is provided between the first clamping rod and the second clamping rod. The two ends of the second corrugated plate are connected to the first clamping rod and the second clamping rod respectively via connecting strips. A third flexible corrugated plate 15 is provided between the second clamping rod and the second support column. The two ends of the third flexible corrugated plate are connected to the second clamping rod and the second support column respectively via connecting strips. The widths of the first, second, and third flexible corrugated plates are greater than the widths of the first and second strip openings. The width of the opening is such that the first, second, and third flexible corrugated plates are positioned above the first and second strip openings and shield them. Slide grooves 16 are provided on both sides along the length of the first, second, and third flexible corrugated plates. The slide grooves are installed on the top surface of the workbench. The sides of the first, second, and third flexible corrugated plates extend and retract within the slide grooves. Support legs are fixed to the four corners of the bottom of the workbench. The bottom of the support legs is provided with shock-absorbing components, including shock-absorbing dampers 17, and springs 18 are sleeved on the outer periphery of the shock-absorbing dampers.

[0023] The principle and usage of an adjustable metal surface grinding device: When preparing for grinding, first start the servo motor. The servo motor drives the gear to rotate, and the gear drives the first and second rack plates to move. The first and second rack plates drive the first and second clamping rods to move respectively, which is used to adjust the distance between the two clamps. While the first and second clamping rods move left and right within the first and second strip openings, the first, second, and third flexible corrugated plates move in and out of the slide groove under the drive of the first and second clamping rods, always shielding the first and second strip openings. This prevents metal chips that fly during grinding from falling into the mounting groove through the first and second strip openings. By installing shock-absorbing components at the bottom of the support legs, the vibration of the worktable can be effectively reduced when grinding the metal surface, thus reducing the noise generated during operation.

[0024] The foregoing description illustrates and describes preferred embodiments of the present invention. As previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or related technical or knowledge. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. An adjustable metal surface polishing device, comprising a worktable (1), a first support column (2) and a second support column (3) vertically fixed to the left and right sides of the top surface of the worktable respectively, an installation groove provided inside the worktable, a first rack plate (4) slidably connected to the inner top wall of the installation groove, the top left side of the first rack plate being vertically fixed to a first clamping rod (5), a second rack plate (6) slidably connected to the inner bottom wall of the installation groove, the top right side of the second rack plate being vertically fixed to a second clamping rod (7), a servo motor (8) fixed to the inner rear wall of the installation groove, the output shaft of the servo motor being connected to a gear (9), the top surface of the gear meshing with the bottom surface of the first rack plate, and the bottom surface of the gear meshing with the top surface of the second rack plate, characterized in that: The top surface of the workbench has a first strip-shaped opening (10) and a second strip-shaped opening (11) arranged symmetrically. A first clamping rod passes through the first strip-shaped opening from the inside of the mounting groove and extends to the top of the workbench. The first clamping rod moves backward along the length direction of the first strip-shaped opening. A second clamping rod passes through the second strip-shaped opening from the inside of the mounting groove and extends to the top of the workbench. The second clamping rod moves backward along the length direction of the second strip-shaped opening. A first flexible corrugated plate (12) is provided between the first support column and the first clamping rod. The two ends of the first corrugated plate are connected to the first support column and the first clamping rod respectively through connecting strips (13). A second flexible corrugated plate (14) is provided between the first clamping rod and the second clamping rod. The two ends of the second corrugated plate are connected to the first clamping rod and the second clamping rod respectively through connecting strips. A third flexible corrugated plate (15) is provided between the second clamping rod and the second support column. The two ends of the third flexible corrugated plate are connected to the second clamping rod and the second support column respectively through connecting strips. The first flexible corrugated plate, the second flexible corrugated plate and the third flexible corrugated plate are arranged above the first strip opening and the second strip opening and form a shield for the first strip opening and the second strip opening. Slide grooves (16) are provided on both sides along the length direction of the first flexible corrugated plate, the second flexible corrugated plate and the third flexible corrugated plate. The sides of the first flexible corrugated plate, the second flexible corrugated plate and the third flexible corrugated plate can move in and out of the slide grooves.

2. An adjustable metal surface polishing device as claimed in claim 1, wherein: The front and rear sides of the first clamping rod are respectively fitted with the front and rear sidewalls of the first strip opening with clearance, and the front and rear sides of the second clamping rod are respectively fitted with the front and rear sidewalls of the second strip opening with clearance.

3. An adjustable metal surface polishing device as claimed in claim 1, wherein: The widths of the first, second, and third flexible corrugated plates are greater than the widths of the first and second strip openings.

4. An adjustable metal surface polishing device as claimed in claim 1, wherein: The workbench is fixed to four corners at the bottom. The bottom of the support legs is provided with a shock-absorbing component, which includes a shock-absorbing damper (17) and a spring (18) is sleeved on the outer periphery of the shock-absorbing damper.

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