A special-shaped polishing machine for casting

Abstract

This utility model belongs to the technical field of irregular shape grinding machines, and particularly relates to an irregular shape grinding machine for casting. It includes a support base, an internal servo motor, and a support frame above the servo motor. A support plate is fixedly installed on the outer surface of the support frame. Six grooves, each with an included angle of 30 degrees, are formed on the inner side of the support plate. Measuring rods are slidably connected to the inner walls of the grooves, and springs are provided on both sides of the measuring rods. A scale is engraved on the outer surface of the support plate on the grooves. When a metal part protrudes or is stacked without a center, the position of the measuring rod can be compared with the scale on the two grooves with zero angles. When there is a difference in the distance between the two measuring rod positions and the scale, this difference represents the offset distance of the metal part. This allows for adjustment of the metal part's placement based on this difference, solving the problems of easily creating grinding dead angles or insufficient grinding force.

Description

Technical Field

[0001] This utility model belongs to the technical field of irregular shape grinding machines, and in particular relates to an irregular shape grinding machine for casting. Background Technology

[0002] Shaped sanders are specialized equipment for processing irregular workpieces (such as curved surfaces, grooves, and edges), fundamentally addressing the pain points of ordinary flat sanders, which cannot adapt to irregular shapes and are difficult to sand evenly. They utilize different grinding heads, such as sponge wheels and conical grinding wheels, to reach deep into sanding blind spots, controlling force and speed to remove burrs and scratches from workpieces, and adjusting surface roughness to suit subsequent processes such as painting and electroplating. They can also specifically repair damage to old parts (such as old paint on furniture or rust on metal) while preserving the original contours. By changing specialized grinding wheels, they can be adapted to materials such as wood, metal, plastic, and stone. They are an essential tool in industries such as furniture and automotive parts, with their core value being "precise adaptation to irregular shapes + efficient improvement of surface quality."

[0003] Existing irregular-shaped grinding machines mainly stack identical metal parts together. However, if the supporting metal parts are not placed in the center or some parts are not stacked neatly, some supporting metal parts will bulge or be recessed, which can easily lead to grinding dead corners or insufficient grinding force. Utility Model Content

[0004] The purpose of this invention is to provide a special-shaped grinding machine for casting, so as to solve the problems mentioned in the background art.

[0005] In view of this, the present invention provides a special-shaped grinding machine for casting, including a support base, a servo motor is installed inside the support base, a support frame is installed above the servo motor, a support plate is fixedly installed on the outer surface of the support frame, six sliding grooves with an included angle of 30 degrees are opened on the inner side of the support plate, a measuring rod is slidably connected to the inner wall of the sliding groove, springs are provided on both sides of the measuring rod, and a scale is engraved on the outer surface of the support plate located in the sliding groove.

[0006] In the above technical solution, further, a load-bearing frame is fixedly installed on the outer surface of the load-bearing seat, a cylinder is installed on the outer surface of the load-bearing frame, a transmission rod is fixedly installed at the output end of the cylinder, and a pressure plate is rotatably connected to the bottom end of the transmission rod.

[0007] In the above technical solution, the inner wall of the load-bearing seat is rotatably connected to the outer surface of the load-bearing frame, the top of the servo motor is fixedly connected to the bottom surface of the load-bearing frame, and a slide rail is fixedly installed on the inner bottom wall of the load-bearing frame, with the slide rail and the slide groove being parallel to each other.

[0008] In the above technical solution, further, a load-bearing wheel is slidably connected to the outer surface of the slide, a base is rotatably connected to the outer surface of the load-bearing wheel, a directional rod is fixedly installed on the outer surface of the base, and the outer surface of the directional rod is slidably connected to the inner wall of the measuring rod.

[0009] In the above technical solution, a sliding rod is fixedly installed on the bottom surface of the load-bearing plate, a directional seat is slidably connected to the outer surface of the sliding rod, a spring is sleeved on the outer surface of the sliding rod, one end of the spring is fixedly connected to the outer surface of the directional seat, and the other end of the spring is fixedly connected to the outer surface of the load-bearing plate.

[0010] In the above technical solution, the inner wall of the directional seat is slidably connected to the outer surface of the measuring rod, and the bottom surface of the load-bearing plate is fixedly installed at the other end of the slide rod. The outer surface of the limiting seat is fixedly connected to one end of the slide rod, and the outer surface of the limiting seat is in close contact with the outer surface of the directional seat.

[0011] In the above technical solution, further, two flanges are provided at both ends of the measuring rod, and an annular groove is provided on the inner side of the load-bearing plate in the slide groove, the width of the annular groove being the same as the diameter of the flange.

[0012] The beneficial effects of this utility model are:

[0013] 1. Through the cooperation between the load-bearing base, servo motor, load-bearing frame, load-bearing plate, slide rail and measuring rod, when there are protruding metal parts or when they are stacked together without fear of the center, the position of the measuring rod can be compared with the scale on the two slide rails with zero angle. When there is a difference in the distance between the two measuring rods and the scale, this difference is the distance of the metal part offset. Thus, the position of the metal part can be adjusted according to this difference, which solves the problem of easy grinding dead corners or insufficient grinding force.

[0014] 2. Through the cooperation between the directional rod, the base, and the load-bearing wheels, the directional rod can prevent the measuring rod from tilting, and the base and load-bearing wheels provide support for the directional rod and the measuring rod, thereby assisting the movement direction of the directional rod and the measuring rod during measurement, reducing friction and improving flexibility. Attached Figure Description

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

[0016] Figure 2 This is a schematic diagram of the structure of the load-bearing base in this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the load-bearing seat in this utility model;

[0018] Figure 4 This is a schematic diagram of the structure inside the load-bearing frame in this utility model;

[0019] Figure 5 This is a schematic diagram of the bottom surface of the load-bearing plate in this utility model.

[0020] The markings in the diagram are as follows:

[0021] 1. Load-bearing base; 2. Servo motor; 3. Load-bearing frame; 4. Load-bearing plate; 5. Slide rail; 6. Measuring rod; 7. Spring; 8. Load-bearing frame; 9. Cylinder; 10. Transmission rod; 11. Pressure plate; 12. Slide rail; 13. Load-bearing wheel; 14. Base; 15. Directional rod; 16. Slide rod; 17. Directional seat; 18. Limiting seat; 19. Flange; 20. Annular groove. Detailed Implementation

[0022] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0023] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0024] Example 1: This example provides a special-shaped grinding machine for casting, including a support base, a servo motor is installed inside the support base, a support frame is installed above the servo motor, a support plate is fixedly installed on the outer surface of the support frame, six sliding grooves with an included angle of 30 degrees are opened on the inner side of the support plate, a measuring rod is slidably connected to the inner wall of the sliding groove, and springs are provided on both sides of the measuring rod. A scale is engraved on the outer surface of the support plate located on the sliding groove.

[0025] In use, metal parts can be stacked on the load-bearing plate 4, and then the measuring rod 6 can be pulled up. The spring 7 can push the bottom of the measuring rod 6 as close to the center as possible. Then the measuring rod 6 can be pressed tightly against the metal parts. When there are metal parts protruding or the whole stack is not in the center, the position of the measuring rod 6 can be compared with the scale on the two zero-angle slides 5. When there is a difference in the distance between the two measuring rods 6 and the scale, this difference is the distance of the metal parts offset. The position of the metal parts can be adjusted according to this difference, which solves the problem of easy grinding dead corners or insufficient grinding force.

[0026] Example 2: This example provides a special-shaped grinding machine for casting. In addition to the technical solution of the above example, it also has the following technical features: a load-bearing frame 8 is fixedly installed on the outer surface of the load-bearing seat 1, a cylinder 9 is installed on the outer surface of the load-bearing frame 8, a transmission rod 10 is fixedly installed at the output end of the cylinder 9, and a pressure plate 11 is rotatably connected to the bottom end of the transmission rod 10.

[0027] Among them, the load-bearing frame 8 can provide load-bearing function for the cylinder 9. Before grinding, the cylinder 9 is started, which pushes the transmission rod 10 to drive the pressure plate 11 to press against the metal part, so that the metal part is compacted and does not easily change position. Moreover, since the transmission rod 10 and the pressure plate 11 are rotatably connected, it will not affect the metal part that is rotated for irregular grinding.

[0028] Example 3: This example provides a special-shaped grinding machine for casting. In addition to the technical solutions of the above examples, it also has the following technical features: the inner wall of the support seat 1 is rotatably connected to the outer surface of the support frame 3; the top of the servo motor 2 is fixedly connected to the bottom surface of the support frame 3; and a slide rail 12 is fixedly installed on the inner bottom wall of the support frame 3. The slide rail 12 and the slide groove 5 are parallel to each other.

[0029] Among them, the servo motor 2 can precisely control the speed and angle of rotation, the load-bearing frame 3 can provide load for the servo motor 2, the servo motor 2 can drive the load-bearing plate 4 to rotate through the load-bearing frame 3, so that the load-bearing plate 4 can drive the metal parts to rotate. At this time, the grinder can grind the side of the metal parts to achieve irregular grinding. The slide 12 can correspond to the slide groove 5, providing load and limiting the movement direction for the measuring rod 6.

[0030] Example 4: This example provides a special-shaped grinding machine for casting. In addition to the technical solutions of the above examples, it also has the following technical features: a load-bearing wheel 13 is slidably connected to the outer surface of the slide 12, a base 14 is rotatably connected to the outer surface of the load-bearing wheel 13, a guide rod 15 is fixedly installed on the outer surface of the base 14, and the outer surface of the guide rod 15 is slidably connected to the inner wall of the measuring rod 6.

[0031] The directional rod 15 prevents the measuring rod 6 from tilting and provides support for the directional rod 15 and the measuring rod 6 through the base 14 and the load-bearing wheel 13. This helps to guide the movement of the directional rod 15 and the measuring rod 6 during measurement, reducing friction and improving flexibility.

[0032] Example 5: This example provides a special-shaped grinding machine for casting. In addition to the technical solutions of the above examples, it also has the following technical features: a slide rod 16 is fixedly installed on the bottom surface of the load-bearing plate 4, a directional seat 17 is slidably connected to the outer surface of the slide rod 16, a spring 7 is sleeved on the outer surface of the slide rod 16, one end of the spring 7 is fixedly connected to the outer surface of the directional seat 17, and the other end of the spring 7 is fixedly connected to the outer surface of the load-bearing plate 4.

[0033] Among them, the spring 7 can always push the directional seat 17 with the load-bearing plate 4 as the base point, so that the directional seat 17 can drive the measuring rod 6 as close to the center point as possible. When the measuring rod 6 is moving, it slides on the slide rod 16 through the directional seat 17. The slide rod 16 can provide directional movement and posture assistance for the measuring rod 6 through the directional seat 17, reducing the phenomenon of tilting or misalignment of the measuring rod 6 during movement.

[0034] Example 6: This example provides a special-shaped grinding machine for casting. In addition to the technical solutions of the above examples, it also has the following technical features: the inner wall of the directional seat 17 is slidably connected to the outer surface of the measuring rod 6; the bottom surface of the load-bearing plate 4 is fixedly installed at the other end of the slide rod 16; the outer surface of the limit seat 18 is fixedly connected to one end of the slide rod 16; and the outer surface of the limit seat 18 is in close contact with the outer surface of the directional seat 17.

[0035] Among them, the limiting seat 18 can provide the maximum movement limit for the directional seat 17, and together with the load-bearing plate 4, it can fix the slide rod 16, making the slide rod 16 more stable.

[0036] Example 7: This example provides a special-shaped grinding machine for casting. In addition to the technical solutions of the above examples, it also has the following technical features: two flanges 19 are opened at both ends of the measuring rod 6, and an annular groove 20 is opened on the inner side of the slide groove 5 of the load-bearing plate 4. The width of the annular groove 20 is the same as the diameter of the flange 19.

[0037] When the measuring rod 6 is at its lowest position, the flange 19 at the top of the measuring rod 6 will be locked onto the annular groove 20. When the measuring rod 6 is at its highest position, the flange 19 at the bottom will be locked onto the bottom surface of the directional seat 17, thereby providing upper and lower limit for the measuring rod 6 to prevent the load-bearing plate 4 from falling off when it rotates.

[0038] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A special-shaped grinding machine for casting, characterized in that, include: A load-bearing base (1) is provided inside the load-bearing base (1). A load-bearing frame (3) is provided above the servo motor (2). A load-bearing plate (4) is fixedly installed on the outer surface of the load-bearing frame (3). Six sliding grooves (5) with an included angle of 30 degrees are opened on the inner side of the load-bearing plate (4). A measuring rod (6) is slidably connected to the inner wall of the sliding groove (5). Springs (7) are provided on both sides of the measuring rod (6). A scale is engraved on the outer surface of the load-bearing plate (4) located on the sliding groove (5).

2. The casting profile grinding machine according to claim 1, characterized in that, A load-bearing frame (8) is fixedly installed on the outer surface of the load-bearing seat (1). A cylinder (9) is installed on the outer surface of the load-bearing frame (8). A transmission rod (10) is fixedly installed at the output end of the cylinder (9). A pressure plate (11) is rotatably connected to the bottom end of the transmission rod (10).

3. The casting profile grinding machine according to claim 1, characterized in that, The inner wall of the load-bearing seat (1) is rotatably connected to the outer surface of the load-bearing frame (3), the top of the servo motor (2) is fixedly connected to the bottom surface of the load-bearing frame (3), and a slide rail (12) is fixedly installed on the inner bottom wall of the load-bearing frame (3). The slide rail (12) and the slide groove (5) are parallel to each other.

4. A casting profile grinding machine according to claim 3, characterized in that, The outer surface of the slide (12) is slidably connected to a load-bearing wheel (13), the outer surface of the load-bearing wheel (13) is rotatably connected to a base (14), the outer surface of the base (14) is fixedly installed with a directional rod (15), and the outer surface of the directional rod (15) is slidably connected to the inner wall of the measuring rod (6).

5. A special-shaped grinding machine for casting according to claim 1, characterized in that, A sliding rod (16) is fixedly installed on the bottom surface of the load-bearing plate (4). A directional seat (17) is slidably connected to the outer surface of the sliding rod (16). A spring (7) is sleeved on the outer surface of the sliding rod (16). One end of the spring (7) is fixedly connected to the outer surface of the directional seat (17), and the other end of the spring (7) is fixedly connected to the outer surface of the load-bearing plate (4).

6. A casting profile grinding machine according to claim 5, characterized in that, The inner wall of the directional seat (17) is slidably connected to the outer surface of the measuring rod (6). The bottom surface of the load-bearing plate (4) is fixedly installed with a limiting seat (18) at the other end of the slide rod (16). The outer surface of the limiting seat (18) is fixedly connected to one end of the slide rod (16). The outer surface of the limiting seat (18) is in close contact with the outer surface of the directional seat (17).

7. A casting profile grinding machine according to claim 1, characterized in that, The measuring rod (6) has two flanges (19) at both ends. The load-bearing plate (4) has an annular groove (20) on the inner side of the slide (5). The width of the annular groove (20) is the same as the diameter of the flange (19).

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