Angle-adjustable polishing device for metal casting surface

Abstract

The utility model discloses an angle adjustable polishing device for metal casting surface polishing, including work table, the upper portion of work table is provided with the adjusting mechanism for adjusting workpiece angle, the upper portion of adjusting mechanism is connected with the base plate, the upper portion both sides of base plate all are provided with the clamping mechanism for clamping workpiece, the upper portion both sides of base plate all are provided with the auxiliary mechanism for dismounting and assembling clamping mechanism, adjusting mechanism includes a plurality of hydraulic rod, a plurality of telescopic long rod, a plurality of pivot and a plurality of limit long board, the upper portion middle part of work table is fixedly connected with hydraulic rod, the upper portion both sides of work table are fixedly connected with telescopic long rod, the utility model discloses simple structure, reasonable in design is favorable to the location fixed of base plate, also is convenient according to workpiece polishing position adjustment workpiece's height with polishing simultaneously, is favorable to the clamping fixed of different model workpiece, to the polishing of different angle workpiece.

Description

Technical Field

[0001] This utility model relates to the field of metal casting surface polishing technology, specifically to an angle-adjustable grinding device for polishing the surface of metal castings. Background Technology

[0002] A grinding device for polishing the surface of metal castings is a piece of equipment used to grind and polish the surface of metal castings. It is designed to remove uneven and rough areas on the surface of castings, improve their appearance quality, and provide a good surface condition for subsequent coating, plating and other processes. This device is commonly used for surface treatment of metal materials such as cast iron, aluminum alloy, and copper alloy, and is widely used in the automotive, machinery and electronics industries.

[0003] The shortcomings of existing technology: Most metal casting surface polishing and grinding devices currently use clamps to hold the workpiece and then use a grinding device to polish it. If other angles of the workpiece need to be polished, the workpiece angle needs to be manually adjusted before polishing, which is cumbersome and not very practical. Utility Model Content

[0004] The purpose of this invention is to provide an angle-adjustable polishing device for polishing the surface of metal castings, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an angle-adjustable grinding device for polishing the surface of metal castings, comprising a worktable, an adjustment mechanism for adjusting the workpiece angle is provided above the worktable, a base plate is connected above the adjustment mechanism, clamping mechanisms for clamping the workpiece are provided on both sides of the upper part of the base plate, and auxiliary mechanisms for disassembling and assembling the clamping mechanisms are provided on both sides of the upper periphery of the base plate, the adjustment mechanism comprising: A hydraulic rod, which is fixedly connected to the upper center of the worktable; Several telescopic rods are fixedly connected to the upper sides of the worktable. A spring for resetting the telescopic rod is fixedly connected inside the telescopic rod. A rotating shaft is connected to the upper part of both the telescopic rod and the hydraulic rod. The upper end of the rotating shaft is rotatably connected to the lower part of the base plate. Several limiting plates are provided. A fixing rod is fixedly connected to the side of the telescopic rod away from the central axis of the worktable. One side of the fixing rod passes through the limiting plates to limit and fix the telescopic rod.

[0006] Preferably, the clamping mechanism includes: Several fixing plates are arranged on the upper sides of the base plate, and spring connectors are provided inside the fixing plates; Several silicone pads are provided on the side of the fixing plate near the central axis of the base plate for clamping workpieces of different sizes; Several anti-slip balls are fixedly connected to the side of the silicone pad near the central axis of the substrate to prevent the workpiece from slipping.

[0007] Preferably, the auxiliary mechanism further includes: Several telescopic rods are provided on both sides of the upper periphery of the base plate, and insert rods are fixedly connected to both sides of the lower part of the telescopic rods; Several fixing blocks are provided, which pass through the insertion rod and are positioned above the substrate.

[0008] Preferably, the substrate has round holes on both sides of its interior that are adapted to the insertion rod for inserting and fixing the insertion rod.

[0009] Preferably, both ends of the fixing block are fixedly connected with protrusions, and the surfaces of the fixing block and the base plate are provided with protrusions that match the protrusions on both sides of the insertion rod.

[0010] Preferably, a circular groove is provided on the side of the worktable away from the central axis of the substrate. The inside of the circular groove is provided with a rotating groove that is adapted to the limiting plate for rotating and separating the limiting plate and the fixing rod. The surface of the limiting plate is provided with a plurality of fixing grooves that are adapted to the fixing rod.

[0011] Preferably, a control panel is electrically connected to the upper side of the workbench via a power cord, and a polishing head for polishing the workpiece is provided on one side of the control panel. Support legs are fixedly connected to the lower four sides of the workbench, and a placement plate is fixedly connected to the lower part of the support legs.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. An adjustable grinding device for polishing the surface of metal castings, the adjustment mechanism includes several hydraulic rods, several telescopic rods, several rotating shafts and several limiting plates. The hydraulic rods are driven to push the substrate to a suitable height. Under the action of the rotating shafts, the telescopic rods are moved up and down to change the angle of the substrate. Then, the limiting plates are rotated and inserted into the fixing rods for fixation. This facilitates the limiting and fixing of the substrate, and also makes it convenient to adjust the height of the workpiece and perform polishing according to the polishing position of the workpiece. 2. The adjustable grinding device for polishing the surface of metal castings includes a clamping mechanism comprising several fixed plates, several spring connectors, several silicone pads, and several anti-slip balls. The workpiece is placed on the inner wall of the silicone pad, and under the rebound extrusion force of the spring connectors, the anti-slip balls wrap around and clamp it, which is convenient for clamping and fixing workpieces of different models, so as to polish workpieces at different angles. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a split front perspective view of the adjustment mechanism of this utility model; Figure 3 This is a split front perspective view of the clamping mechanism and auxiliary mechanism of this utility model; Figure 4 This is a front perspective view of the control panel and polishing head of this utility model.

[0014] In the diagram: 1. Workbench; 2. Adjustment mechanism; 201. Hydraulic rod; 202. Telescopic rod; 203. Rotating shaft; 204. Limiting plate; 3. Base plate; 4. Clamping mechanism; 401. Telescopic rod; 402. Spring connector; 403. Silicone pad; 404. Anti-slip ball; 5. Auxiliary mechanism; 501. Fixing plate; 502. Insert rod; 503. Fixing block; 6. Circular groove; 7. Control panel; 8. Polishing head; 9. Support leg; 10. Placement plate. Detailed Implementation

[0015] 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.

[0016] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0017] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integrated connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0018] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0019] Example 1 Please see Figure 1-4 As shown, this utility model provides a technical solution for an angle-adjustable grinding device for polishing the surface of metal castings: It includes a worktable, an adjustment mechanism for adjusting the workpiece angle is provided above the worktable, a base plate is connected above the adjustment mechanism, clamping mechanisms for clamping the workpiece are provided on both sides of the upper part of the base plate, and auxiliary mechanisms for disassembling and assembling the clamping mechanisms are provided on both outer sides of the upper part of the base plate. The adjustment mechanism includes several hydraulic rods, several telescopic rods, several rotating shafts, and several limiting plates. The hydraulic rods are fixedly connected to the upper center of the worktable, and the telescopic rods are fixedly connected to the upper sides of the worktable. The telescopic rod has a spring component for resetting it. A rotating shaft is connected to the top of both the telescopic rod and the hydraulic rod. The upper end of the rotating shaft is rotatably connected to the bottom of the base plate. A fixing rod is fixedly connected to the side of the telescopic rod away from the central axis of the worktable. A limiting plate passes through one side of the fixing rod to limit and fix the telescopic rod. The hydraulic rod is driven to push the base plate to a suitable height. Under the action of the rotating shaft, the telescopic rod moves up and down, changing the angle of the base plate. Then, the limiting plate is rotated to insert and fix the fixing rod, facilitating the limiting and fixing of the base plate. This also allows for easy adjustment of the workpiece height and polishing according to the workpiece polishing position.

[0020] The clamping mechanism includes several fixed plates, several spring connectors, several silicone pads, and several anti-slip balls. The fixed plates are arranged on the upper sides of the base plate. The spring connectors are arranged inside the fixed plates. The silicone pads are arranged on the side of the fixed plates near the central axis of the base plate to clamp workpieces of different sizes. The anti-slip balls are fixedly connected to the side of the silicone pads near the central axis of the base plate to prevent the workpieces from slipping. When the workpiece is placed on the inner wall of the silicone pad, the anti-slip balls wrap around and clamp it under the rebound extrusion force of the spring connectors, which is conducive to clamping and fixing workpieces of different sizes so as to polish workpieces at different angles.

[0021] The auxiliary mechanism also includes several telescopic rods, several insert rods, and several fixing blocks. The telescopic rods are arranged on both sides of the upper periphery of the substrate, and insert rods are fixedly connected to both sides of the lower part of the telescopic rods. The fixing blocks pass through the insert rods, and the upper part of the fixing blocks is located below the substrate.

[0022] Both sides of the substrate have round holes that fit the insertion rod for inserting and fixing the insertion rod.

[0023] Both ends of the fixing block are fixedly connected with protrusions, and the surfaces of the fixing block and the base plate are provided with grooves that match the protrusions on both sides of the insertion rod.

[0024] A circular groove is provided on the side of the worktable away from the central axis of the substrate. A rotating groove adapted to the limiting plate is provided inside the circular groove for rotating and separating the limiting plate and the fixing rod. Several fixing grooves adapted to the fixing rod are provided on the surface of the limiting plate.

[0025] The upper side of the workbench is electrically connected to a control panel via a power cord. A polishing head for polishing workpieces is provided on one side of the control panel. Support legs are fixedly connected to all four sides of the lower part of the workbench, and a placement plate is fixedly connected to the lower part of the support legs.

[0026] Before using this device, the workpiece is placed on the inner wall of the silicone pad. Under the rebound and squeezing force of the spring connector, the anti-slip ball wraps around and clamps it, thereby driving the hydraulic rod to push the base plate to a suitable height. Under the action of the rotating shaft, the telescopic rod moves up and down, causing the angle of the base plate to change. Then, the limiting plate is rotated and inserted into the fixing rod for fixation. When it is necessary to replace or repair the clamping mechanism, the fixing block is rotated to separate from the groove opened inside the insertion rod. The telescopic rod can be pulled up to separate them. Then, the device is installed in reverse order of disassembly and assembly.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An angle-adjustable grinding device for polishing the surface of metal castings, comprising a worktable (1), characterized in that: An adjustment mechanism (2) for adjusting the angle of the workpiece is provided above the worktable (1). A base plate (3) is connected above the adjustment mechanism (2). Clamping mechanisms (4) for clamping the workpiece are provided on both sides of the upper part of the base plate (3). Auxiliary mechanisms (5) for disassembling and assembling the clamping mechanisms (4) are provided on both sides of the upper periphery of the base plate (3). The adjustment mechanism (2) includes: Hydraulic rod (201), which is fixedly connected to the upper center of the workbench (1); Several telescopic rods (202) are fixedly connected to the upper sides of the workbench (1). A spring for resetting the telescopic rod (202) is fixedly connected inside the telescopic rod (202). A rotating shaft (203) is connected above both the telescopic rod (202) and the hydraulic rod (201). The upper end of the rotating shaft (203) is rotatably connected to the lower part of the base plate (3). Several limiting plates (204) are provided. A fixed rod is fixedly connected to the side of the telescopic rod (202) away from the central axis of the worktable (1). One side of the fixed rod passes through the limiting plates (204) to limit and fix the telescopic rod (202).

2. The adjustable-angle polishing device for polishing the surface of metal castings according to claim 1, characterized in that: The clamping mechanism (4) includes: Several fixing plates (401) are arranged on the upper sides of the base plate (3), and spring connectors (402) are provided inside the fixing plates (401). Several silicone pads (403) are provided on one side of the fixing plate (401) near the central axis of the base plate (3) for clamping workpieces of different types; Several anti-slip balls (404) are fixedly connected to the silicone pad (403) on one side near the central axis of the substrate (3) to prevent the workpiece from slipping.

3. The adjustable-angle polishing device for polishing the surface of metal castings according to claim 1, characterized in that: The auxiliary mechanism (5) also includes: Several telescopic rods (501) are provided on both sides of the upper periphery of the base plate (3), and the lower sides of the telescopic rods (501) are fixedly connected with insert rods (502). Several fixing blocks (503) are inserted through the insertion rod (502), and the upper part of the fixing blocks (503) is located below the substrate (3).

4. The adjustable-angle polishing device for polishing the surface of metal castings according to claim 1, characterized in that: Both sides of the substrate (3) are provided with round holes that are compatible with the plug rod (502) for plugging and fixing the plug rod (502).

5. The adjustable-angle polishing device for polishing the surface of metal castings according to claim 3, characterized in that: Both ends of the fixing block (503) are fixedly connected with protrusions, and the surfaces of the fixing block (503) and the base plate (3) are provided with protrusions that are compatible with the protrusions on both sides of the insertion rod (502).

6. The adjustable-angle polishing device for polishing the surface of metal castings according to claim 1, characterized in that: A circular groove (6) is provided on the side of the worktable (1) away from the central axis of the substrate (3). A rotating groove adapted to the limiting plate (204) is provided inside the circular groove (6) for rotating and separating the limiting plate (204) and the fixing rod. A number of fixing grooves adapted to the fixing rod are provided on the surface of the limiting plate (204).

7. The adjustable-angle polishing device for polishing the surface of metal castings according to claim 1, characterized in that: The upper side of the workbench (1) is electrically connected to a control panel (7) via a power cord. A polishing head (8) for polishing the workpiece is provided on one side of the control panel (7). Support legs (9) are fixedly connected to the lower four sides of the workbench (1). A placement plate (10) is fixedly connected to the lower side of the support legs (9).

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