Polishing device for aluminum ingot machining

Abstract

The invention relates to the field of aluminum ingot polishing, in particular to a polishing device for aluminum ingot machining, which comprises a base, a mounting seat is arranged on the base, an air cylinder is arranged on the mounting seat, a piston rod is slidably connected into the air cylinder, a rough polishing head is slidably connected onto the piston rod, and a switching assembly is connected onto the mounting seat. A fine polishing head and a mirror surface polishing head are connected to the switching assembly, and the switching assembly is used for driving the rough polishing head, the fine polishing head and the mirror surface polishing head to be switched. According to the aluminum ingot polishing device, the rough polishing head, the fine polishing head and the mirror surface polishing head are arranged, the different polishing heads are switched through the switching disc, different polishing forms of aluminum ingots can be achieved, the surfaces of the aluminum ingots can be polished step by step, and the actual use requirement is met.

Description

Technical Field

[0001] The invention relates to the field of aluminum ingot polishing, and in particular to a polishing device for aluminum ingot processing. Background Art

[0002] Aluminum ingot is a component widely used in industrial manufacturing. Since some surface defects may be formed during the casting or extrusion process, the aluminum ingot needs to be polished.

[0003] In the prior art, aluminum ingots are generally polished in a single manner and polished in batches in a unified manner. The surface smoothness of the polished aluminum ingots is basically the same. However, since aluminum ingots are used in different occasions, the smoothness of the aluminum ingots required in these occasions is also different, resulting in the existing polishing devices being unable to meet actual usage requirements. Summary of the invention

[0004] The purpose of the present invention is to provide a polishing device for aluminum ingot processing, so as to improve the problem that the single polishing method in the prior art does not meet the actual needs.

[0005] A polishing device for aluminum ingot processing includes a base, a mounting seat is provided on the base, a cylinder is provided on the mounting seat, a piston rod is slidably connected in the cylinder, a rough polishing head is slidably connected on the piston rod, a switching component is connected to the mounting seat, a fine polishing head and a mirror polishing head are connected to the switching component, and the switching component is used to drive the rough polishing head, the fine polishing head and the mirror polishing head to switch.

[0006] More preferably, the switching assembly includes a support seat, a motor and a switching disk, the support seat is connected to the mounting seat, the motor is mounted on the support seat, the switching disk is connected to the output shaft of the motor, and the switching disk is slidably connected to the rough polishing head, the fine polishing head and the mirror polishing head.

[0007] More preferably, a cross-shaped limit block is fixedly connected to one side of the rough polishing head, the fine polishing head and the mirror polishing head close to the switching disk.

[0008] More preferably, a connecting block is fixedly connected to the bottom of the switching disk, a sliding rod is slidably connected to the connecting block, a first wedge block is connected to the sliding rod, a first spring is connected between the first wedge block and the connecting block, and the first wedge block is squeezed and fitted with the cross-shaped limit block.

[0009] More preferably, a groove is provided at the bottom of the piston rod, a clamping block is fixed in the groove of the piston rod, and the tops of the rough polishing head, the fine polishing head and the mirror polishing head are all provided with inverted convex top blocks, and the inverted convex top blocks cooperate with the clamping block.

[0010] More preferably, a locking rod is slidably connected inside the piston rod, and the locking rod limits the rough polishing head.

[0011] More preferably, a second wedge block is slidably connected inside the piston rod, an electric push rod is connected to the second wedge block, a slide is slidably connected inside the piston rod, the slide is fixedly connected to the locking rod, a second spring is connected between the slide and the piston rod, and a third spring is connected between the second wedge block and the piston rod.

[0012] More preferably, the slide is Z-shaped, and the side close to the electric push rod is an inclined surface, and the bottom of the locking rod is a conical surface.

[0013] More preferably, a positioning frame is slidably connected inside the piston rod, the positioning frame is in a prism shape on one side close to the inverted convex top block, the positioning frame is in a wedge shape on one side close to the slide, and an extrusion frame is connected to the side of the slide close to the positioning frame, and the extrusion frame is extrusion-fitted with the positioning frame.

[0014] More preferably, a gear is rotatably connected inside the piston rod, the positioning frame and the telescopic end of the electric push rod are connected to a connecting rod, the electric push rod is electrically connected to the motor, and a rack is connected to the side of the connecting rod close to the gear, and the rack is meshed with the gear.

[0015] Compared with the prior art, the present invention has the following advantages: 1. The present invention is provided with a rough polishing head, a fine polishing head and a mirror polishing head, and different polishing heads are switched by a switching disk, so that different polishing forms of the aluminum ingot can be realized, and the surface of the aluminum ingot can be polished step by step, meeting the needs of actual use;

[0016] 2. The present invention is provided with a locking rod and a positioning frame. The locking rod is used to vertically lock the piston rod and the polishing head, and the positioning frame is used to horizontally lock the piston rod and the polishing head. This ensures that the connection stability between the piston rod and the polishing head is high during the polishing process, thereby ensuring the polishing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the connecting block, the sliding rod and the switching disk and other components of the present invention;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping block and the inverted convex top block and other components of the present invention;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of components such as the electric push rod, the slide frame and the locking rod of the present invention;

[0022] Figure 6 It is a three-dimensional structural schematic diagram of the clamping frame, extrusion frame, gears and other components of the present invention.

[0023] 1. Base; 2. Mounting seat; 3. Cylinder; 4. Piston rod; 5. Rough polishing head; 6. Fine polishing head; 7. Mirror polishing head; 8. Support seat; 9. Motor; 10. Switching plate; 11. Cross-shaped limit block; 12. Connecting block; 13. Sliding rod; 14. First wedge block; 15. First spring; 16. Block; 17. Inverted convex top block; 18. Locking rod; 19. Second wedge block; 20. Electric push rod; 21. Sliding frame; 22. Second spring; 23. Third spring; 24. Blocking frame; 25. Extrusion frame; 26. Gear; 27. Connecting rod; 28. Rack. DETAILED DESCRIPTION

[0024] The following will describe the implementation methods of the present invention in detail with reference to the accompanying drawings and embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0025] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0027] In the present invention, unless otherwise specified and limited, the terms "assemble", "connect", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0029] It should also be understood that the terms used in this description of the embodiments of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the embodiments of the present invention. As used in the description of the embodiments of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms of "a", "an" and "the" are intended to include plural forms.

[0030] Embodiment 1: The embodiment of the present invention provides a polishing device for aluminum ingot processing, such as Figure 1 , Figure 2 and Figure 3 As shown, it includes a base 1, a mounting base 2 is arranged on the base 1, a cylinder 3 is installed on the mounting base 2, a piston rod 4 is slidably connected in the cylinder 3, a rough polishing head 5 is slidably connected on the piston rod 4, a switching component is connected to the mounting base 2, a fine polishing head 6 and a mirror polishing head 7 are connected to the switching component, the switching component is used to drive the rough polishing head 5, the fine polishing head 6 and the mirror polishing head 7 to switch, the rough polishing head 5, the fine polishing head 6 and the mirror polishing head 7 are all polishing heads, the switching component includes a support base 8, a motor 9 and a switching disk 10, the support base 8 is connected to the mounting base 2, the motor 9 is installed on the support base 8, the switching disk 10 is connected to the output shaft of the motor 9, and the switching disk 10 is slidably connected to the rough polishing head 5, the fine polishing head 6 and the mirror polishing head 7.

[0031] A cross-shaped limit block 11 is fixedly connected to one side of the rough polishing head 5, the fine polishing head 6 and the mirror polishing head 7 close to the switching disk 10. The cross-shaped limit block 11 is used to limit the rough polishing head 5, the fine polishing head 6 and the mirror polishing head 7 from sliding up and down on the switching disk 10. A connecting block 12 is fixedly connected to the bottom of the switching disk 10. A sliding rod 13 is slidably connected to the connecting block 12. A first wedge block 14 is connected to the sliding rod 13. A first spring 15 is connected between the first wedge block 14 and the connecting block 12. The first wedge block 14 is squeezed and fitted with the cross-shaped limit block 11. The elastic force of the first spring 15 is greater than the gravity of the rough polishing head 5, the fine polishing head 6 or the mirror polishing head 7, so that in the absence of external force, the rough polishing head 5, the fine polishing head 6 or the mirror polishing head 7 is blocked by the first wedge block 14 and cannot fall.

[0032] The aluminum ingot is placed on the base 1 and is located directly below the cylinder 3. The piston rod 4 is driven by the cylinder 3 to move downward, thereby driving the rough polishing head 5 to move downward. The rough polishing head 5 moves downward to squeeze the first wedge block 14, so that the first wedge block 14 drives the slide bar 13 to move outward, and the first spring 15 is deformed. The piston rod 4 drives the rough polishing head 5 to approach the surface of the aluminum ingot that needs to be polished. The aluminum ingot is ground and polished by the rough polishing head 5. When it is necessary to switch the polishing mode, the motor 9 is started so that the output shaft of the motor 9 drives the switching disk 10 to rotate, thereby driving the rough polishing 5, the fine polishing head 6 and the mirror polishing head 7 to rotate, so that the other polishing heads rotate to fit with the piston rod 4, and then repeat polishing in the above manner. In this way, different polishing forms of the aluminum ingot can be achieved, and the surface of the aluminum ingot can be polished step by step to meet the needs of actual use.

[0033] Embodiment 2: Based on embodiment 1, Figure 4 and Figure 5 As shown, a groove is provided at the bottom of the piston rod 4, a clamping block 16 is fixed in the groove of the piston rod 4, and an inverted convex top block 17 is provided on the top of the rough polishing head 5, the fine polishing head 6 and the mirror polishing head 7. The inverted convex top block 17 cooperates with the clamping block 16 to prevent the piston rod 4 from separating up and down on the polishing head.

[0034] A locking rod 18 is slidably connected inside the piston rod 4, and the locking rod 18 limits the rough polishing head 5, the fine polishing head 6 and the mirror polishing head 7. The top surfaces of the rough polishing head 5, the fine polishing head 6 and the mirror polishing head 7 are all provided with holes that cooperate with the locking rod 18. A second wedge block 19 is slidably connected inside the piston rod 4, and an electric push rod 20 is connected to the second wedge block 19. A slide 21 is slidably connected inside the piston rod 4, and the slide 21 is fixedly connected to the locking rod 18. A second spring 22 is connected between the slide 21 and the piston rod 4, and a third spring 23 is connected between the second wedge block 19 and the piston rod 4. The slide 21 is Z-shaped, and the side close to the electric push rod 20 is an inclined surface, and the bottom of the locking rod 18 is a conical surface.

[0035] In order to ensure the stability of the connection between the polishing head (rough polishing head 5, fine polishing head 6 and mirror polishing head 7) and the piston rod 4, the polishing head will drive the inverted convex top block 17 to rotate into the groove of the piston rod 4. When the inverted convex top block 17 moves to contact the second wedge block 19, it will squeeze the second wedge block 19 to move, so that the second wedge block 19 drives the electric push rod 20 to move. The electric push rod 20 moves and squeezes the slide 21 to move downward, so that the slide 21 drives the locking rod 18 to move downward and insert it into the hole of the polishing head to lock the polishing head. At this time, the position of the polishing head is aligned with the piston rod 4. In this way, when the position of the polishing head is aligned with the piston rod 4, the polishing head is locked to ensure the polishing effect, and the limiting effect of the inverted convex top block 17 and the clamping block 16 is combined to further ensure the stability of the connection between the polishing head and the piston rod 4.

[0036] Embodiment 3: Based on embodiment 2, Figure 6 As shown, a positioning frame 24 is slidably connected inside the piston rod 4, and the side of the positioning frame 24 close to the inverted convex top block 17 is in the shape of a prism, and the positioning frame 24 is engaged with the inverted convex top block 17. The side of the positioning frame 24 close to the slide 21 is wedge-shaped, and the side of the slide 21 close to the positioning frame 24 is connected to an extrusion frame 25, and the extrusion frame 25 is extruded and matched with the positioning frame 24. A gear 26 is rotatably connected inside the piston rod 4, and the telescopic ends of the positioning frame 24 and the electric push rod 20 are both connected to a connecting rod 27, and the electric push rod 20 is electrically connected to the motor 9, and the side of the connecting rod 27 close to the gear 26 is connected to a rack 28, and the rack 28 is meshed with the gear 26.

[0037] When the electric push rod 20 moves, it will drive the connecting rod 27 to move, so that the rack 28 moves, and the rack 28 on the other side is driven to move by the rotation of the gear 26, thereby driving the positioning frame 24 to move. At the same time, when the slide 21 moves downward, it will drive the extrusion frame 25 to move downward, so that the extrusion frame 25 drives the positioning frame 24 to move, and the positioning frame 24 moves and snaps into the inverted convex top block 17, locking the lateral position of the piston rod 4 and the polishing head, further ensuring the connection stability of the polishing head and the piston rod 4. When the polishing head needs to be switched, the telescopic end of the electric push rod 20 contracts and no longer squeezes the slide 21, and the second The reset of the spring 22 drives the slide 21 to reset. At the same time, the telescopic end of the electric push rod 20 contracts to reset the connecting rod 27, thereby driving the positioning frame 24 to reset, so that the positioning frame 24 and the locking rod 18 unlock the polishing head. Then the output shaft of the motor 9 rotates to drive the switching disk 10 to rotate, and the polishing head is switched. A pressure sensor is provided on the second wedge block 19, and the pressure sensor is electrically connected to the electric push rod 20. When one of the polishing heads slides out of the piston rod 4, the third spring 23 drives the second wedge block 19 to reset. The pressure value sensed by the pressure sensor is lower than the preset value, and the electric push rod 20 is controlled to reset.

[0038] Although the embodiments of the present invention are described in detail above, it is obvious to those skilled in the art that various modifications and variations can be made to these embodiments. However, it should be understood that such modifications and variations are within the scope and spirit of the present invention as described in the claims. Moreover, the present invention described herein may have other embodiments and may be implemented or realized in a variety of ways.

Claims

1. A polishing device for aluminum ingot processing, characterized in that: The invention comprises a base (1), a mounting seat (2) is arranged on the base (1), a cylinder (3) is arranged on the mounting seat (2), a piston rod (4) is slidably connected in the cylinder (3), a rough polishing head (5) is slidably connected on the piston rod (4), a switching component is connected to the mounting seat (2), a fine polishing head (6) and a mirror polishing head (7) are connected to the switching component, and the switching component is used to drive the rough polishing head (5), the fine polishing head (6) and the mirror polishing head (7) to switch.

2. A polishing device for aluminum ingot processing according to claim 1, characterized in that: The switching assembly comprises a support seat (8), a motor (9) and a switching disk (10); the support seat (8) is connected to the mounting seat (2); the motor (9) is mounted on the support seat (8); the switching disk (10) is connected to the output shaft of the motor (9); and the switching disk (10) is slidably connected to the rough polishing head (5), the fine polishing head (6) and the mirror polishing head (7).

3. A polishing device for aluminum ingot processing according to claim 2, characterized in that: The rough polishing head (5), the fine polishing head (6) and the mirror polishing head (7) are all fixedly connected with a cross-shaped limiting block (11) on one side close to the switching disk (10).

4. A polishing device for aluminum ingot processing according to claim 3, characterized in that: A connecting block (12) is fixedly connected to the bottom of the switching disk (10), a sliding rod (13) is slidably connected to the connecting block (12), a first wedge block (14) is connected to the sliding rod (13), a first spring (15) is connected between the first wedge block (14) and the connecting block (12), and the first wedge block (14) is squeezed and matched with the cross-shaped limit block (11).

5. A polishing device for aluminum ingot processing according to claim 2, characterized in that: The bottom of the piston rod (4) is provided with a groove, a clamping block (16) is fixedly connected in the groove of the piston rod (4), and the tops of the rough polishing head (5), the fine polishing head (6) and the mirror polishing head (7) are all provided with an inverted convex top block (17), and the inverted convex top block (17) cooperates with the clamping block (16).

6. A polishing device for aluminum ingot processing according to claim 5, characterized in that: A locking rod (18) is slidably connected inside the piston rod (4), and the locking rod (18) limits the rough polishing head (5).

7. A polishing device for aluminum ingot processing according to claim 6, characterized in that: A second wedge block (19) is slidably connected inside the piston rod (4), an electric push rod (20) is connected to the second wedge block (19), a slide frame (21) is slidably connected inside the piston rod (4), the slide frame (21) is fixedly connected to the locking rod (18), a second spring (22) is connected between the slide frame (21) and the piston rod (4), and a third spring (23) is connected between the second wedge block (19) and the piston rod (4).

8. A polishing device for aluminum ingot processing according to claim 7, characterized in that: The slide frame (21) is Z-shaped, and the side close to the electric push rod (20) is an inclined surface, and the bottom of the locking rod (18) is a conical surface.

9. A polishing device for aluminum ingot processing according to claim 8, characterized in that: A positioning frame (24) is slidably connected inside the piston rod (4); a side of the positioning frame (24) close to the inverted convex top block (17) is prism-shaped; a side of the positioning frame (24) close to the slide (21) is wedge-shaped; a side of the slide (21) close to the positioning frame (24) is connected to an extrusion frame (25); the extrusion frame (25) is extrusion-matched with the positioning frame (24).

10. A polishing device for aluminum ingot processing according to claim 9, characterized in that: A gear (26) is rotatably connected inside the piston rod (4), the positioning frame (24) and the telescopic end of the electric push rod (20) are both connected to a connecting rod (27), the electric push rod (20) is electrically connected to the motor (9), and a rack (28) is connected to the side of the connecting rod (27) close to the gear (26), and the rack (28) is meshed with the gear (26).

Images