Polishing device for aluminum alloy profile

Abstract

The utility model belongs to the field of polishing equipment, and particularly relates to an aluminum alloy profile polishing device which comprises a workbench. A plurality of groups of supporting columns are fixedly connected to four corners of the top of the worktable; the inner sides of the supporting columns are in threaded connection with first threaded rods. A placing frame is fixedly connected to the top of each supporting column; the first threaded rod is in threaded connection with the placement frame; the outer side wall of each first threaded rod is in threaded connection with a gear. During working, the first threaded rod is in threaded connection with the supporting column, the containing frame and the gear, the first threaded rod is rotationally connected with the supporting frame, at the moment, the supporting frame can be pushed to move up and down by rotating the gear, the supporting frame is connected with the polishing machine, and in the up-down moving process of the supporting frame, the polishing machine moves up and down along with the supporting frame; and the effect that the polishing machine can polish the surfaces of the aluminum alloy profiles with different heights and sizes is achieved, and therefore the overall working efficiency of the polishing work of the surfaces of the aluminum alloy profiles is improved.

Description

Technical Field

[0001] The utility model relates to the field of polishing equipment, in particular to a polishing device for aluminum alloy profiles. Background Art

[0002] Aluminum alloy profiles are the most widely used type of metal structural materials in today's industrial industries. At the same time, aluminum alloy profiles are now widely used in various industries such as aerospace, automobiles, ships, construction, and machinery manufacturing.

[0003] In the current existing technology, the polishing device for aluminum alloy profiles is mainly composed of a workbench, an output motor, a polishing machine, a base plate and other components. The output motor drives the polishing machine to rotate, and the surface of the aluminum alloy profile can be polished and polished, thereby making the surface of the aluminum alloy profile smoother.

[0004] In the existing polishing device for aluminum alloy profiles, since some polishers are installed and fixed on the top of the workbench, when facing aluminum alloy profiles of different heights and sizes, the polishing machine device needs to be replaced multiple times to polish the surfaces of aluminum alloy profiles of different heights and sizes. The operation is relatively troublesome and reduces the overall work efficiency when polishing the surface of the aluminum alloy profile. Therefore, a polishing device for aluminum alloy profiles is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a polishing device for aluminum alloy profiles.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a polishing device for aluminum alloy profiles described in the utility model comprises a workbench; multiple groups of support columns are fixedly connected at the four corners of the top of the workbench; the inner sides of the support columns are threadedly connected to a first threaded rod; the tops of the support columns are fixedly connected to a placement rack; the first threaded rod and the placement rack are threadedly connected; the outer walls of the first threaded rods are threadedly connected to a gear; the side walls of one side of the support columns are fixedly connected to a fixed plate; the top of the fixed plate is rotatably connected to a rotating plate; the gear and the rotating plate are meshed with each other; the top of the fixed plate is fixedly connected to a connecting plate; the side walls of the connecting plate close to one side of the rotating plate are fixedly connected to a reset spring; the reset spring is connected to the rotating plate at one end away from the connecting plate; a limiting hole is provided on the top of the fixed plate; a limiting column is provided on the top of the fixed plate; the top of the first threaded rod is rotatably connected to the support rack; the support racks are fixedly connected to a polishing machine close to the ends; and the top of the workbench is slidably connected to the aluminum alloy profile.

[0007] Preferably, a pair of servo motors are fixedly connected to the side wall of one side of the support column; a pair of screw rods are rotatably connected to the side wall of one side of the support column; the output end of the servo motor and the screw rod are connected to each other; a pair of guide rods are fixedly connected to the side wall of one side of the support column; the outer side walls of the guide rods are slidably connected to sliders; the inner side of the slider is threadedly connected to the outer side wall of the screw rod; the inner side of the slider is threadedly connected to the second threaded rod; the side wall of the slider close to the aluminum alloy profile is fixedly connected to a pair of spring columns; one end of the spring column is fixedly connected to an extrusion plate; one end of the second threaded rod is in contact with the surface of the extrusion plate.

[0008] Preferably, a fixed box is fixedly connected to the top of the polishing machine; a connecting pipe is connected to a side wall of one side of the fixed box; an exhaust fan is installed on the inner side of the connecting pipe; an air suction pipe opening is fixedly connected to one end of the connecting pipe away from the fixed box; and a box door is rotatably connected to a side wall of one side of the fixed box.

[0009] Preferably, a mounting block is sleeved on the outer side of the connecting pipe; a connecting frame is fixedly connected to the outer side wall of the mounting block; and the connecting frame is interconnected with the polishing machine at one end away from the mounting block.

[0010] Preferably, an inner groove is opened at the end of the rotating plate; the inner side wall of the inner groove is rotatably connected with a fitting rotating column; the outer side wall of the fitting rotating column and the inner side wall of the gear are arranged to fit each other.

[0011] Preferably, the outer side wall of the fitting rotating column is fixedly connected with multiple groups of friction soft plates.

[0012] Preferably, a plurality of groups of elastic strips are fixedly connected to a side wall of the extruded plate close to the aluminum alloy profile.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model discloses a polishing device for aluminum alloy profiles, wherein the first threaded rod is respectively threadedly connected to the support column, the placement frame and the gear, and the first threaded rod is rotatably connected to the support frame. At this time, the gear is rotated to push the support frame to move up and down, and the support frame and the polishing machine are connected to each other. During the up and down movement of the support frame, the polishing machine follows the up and down movement, so that the polishing machine can polish the surfaces of aluminum alloy profiles of different heights and sizes, thereby improving the overall working efficiency of the aluminum alloy profile surface during polishing work; when the polishing machine moves to a suitable height, the limit column is placed inside the limit hole, and the limit hole can limit the reversal of the rotating plate, because the gear and the rotating plate fit each other, the rotating plate can limit the reversal of the gear, thereby reducing the situation where the polishing machine falls off downward due to being at the upper position for a long time, thereby improving the overall stability of the polishing machine when working at the upper position.

[0015] 2. The utility model discloses a polishing device for aluminum alloy profiles. The servo motor is started to drive the lead screw to rotate. Since the lead screw and the slider are threadedly connected and the slider slides on the outside of the guide rod, the lead screw can drive the slider to move back and forth on the outside of the guide rod during rotation. When the slider moves to align with the aluminum alloy profile, the second threaded rod is rotated to push the extrusion plate and the surface of the aluminum alloy profile to fit each other, thereby achieving the effect of clamping and fixing the aluminum alloy profile, thereby improving the overall stability of the polishing machine when polishing the aluminum alloy profile; through the cooperation between the servo motor, the lead screw, the guide rod and the slider, the extrusion plate can clamp and fix the aluminum alloy profiles in different positions, thereby improving the overall flexibility of the extrusion plate when extruding and fixing the aluminum alloy profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a three-dimensional diagram of the workbench in the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the gear in the utility model;

[0019] Figure 3 for Figure 2 A magnified image of point A;

[0020] Figure 4 It is a three-dimensional diagram of the slider in the utility model;

[0021] Figure 5 It is a three-dimensional diagram of the fixed box in the utility model.

[0022] In the figure: 1. workbench; 11. support column; 12. first threaded rod; 13. placement rack; 14. gear; 15. fixed plate; 16. rotating plate; 17. connecting plate; 18. reset spring; 19. limiting hole; 110. limiting column; 111. support rack; 112. polishing machine; 113. aluminum alloy profile; 2. servo motor; 21. screw rod; 22. guide rod; 23. slider; 24. second threaded rod; 25. spring column; 26. extrusion plate; 3. fixed box; 31. connecting pipe; 32. exhaust fan; 33. suction pipe outlet; 34. box door; 4. mounting block; 41. connecting rack; 5. inner groove; 51. fitting rotating column; 6. friction soft plate; 7. elastic strip. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1 and Figure 2 As shown, a polishing device for aluminum alloy profiles includes a workbench 1; a plurality of support columns 11 are fixedly connected at the four corners of the top of the workbench 1; the inner sides of the support columns 11 are threadedly connected with first threaded rods 12; the tops of the support columns 11 are fixedly connected with placement racks 13; the first threaded rods 12 and the placement racks 13 are threadedly connected; the outer side walls of the first threaded rods 12 are threadedly connected with gears 14; the side walls of one side of the support columns 11 are fixedly connected with fixing plates 15; the tops of the fixing plates 15 are rotatably connected with rotating plates 16; the gears 14 and The rotating plates 16 are meshed with each other; the top of the fixed plate 15 is fixedly connected to a connecting plate 17; the side wall of the connecting plate 17 close to the rotating plate 16 is fixedly connected to a return spring 18; the end of the return spring 18 away from the connecting plate 17 is connected to the rotating plate 16; the top of the fixed plate 15 is provided with a limiting hole 19; the top of the fixed plate 15 is provided with a limiting column 110; the top of the first threaded rod 12 is rotatably connected to a support frame 111; the support frames 111 are fixedly connected to polishing machines 112 near the ends; the top of the workbench 1 is slidably connected to the When working: because the first threaded rod 12 is respectively connected with the support column 11, the placement frame 13, and the gear 14 by threaded connection, and the first threaded rod 12 is rotatably connected with the support frame 111, the gear 14 is rotated at this time, the support frame 111 can be pushed to move up and down, and the support frame 111 and the polishing machine 112 are connected to each other. During the up and down movement of the support frame 111, the polishing machine 112 moves up and down with it, so that the polishing machine 112 can polish the surface of the aluminum alloy profiles 113 of different heights, thereby The overall work efficiency of the aluminum alloy profile 113 surface during polishing is improved; when the polishing machine 112 moves to a suitable height, the limit column 110 is placed inside the limit hole 19, and the limit hole 19 can limit the reversal of the rotating plate 16. Because the gear 14 and the rotating plate 16 fit together, the rotating plate 16 can limit the reversal of the gear 14, thereby reducing the possibility of the polishing machine 112 falling off downward due to the polishing machine 112 being in the upper position for a long time, thereby improving the overall stability of the polishing machine 112 when working in the upper position.

[0025] like Figure 1 and Figure 4As shown, a pair of servo motors 2 are fixedly connected to the side wall of one side of the support column 11; a pair of screw rods 21 are rotatably connected to the side wall of one side of the support column 11; the output end of the servo motor 2 is mutually connected with the screw rod 21; a pair of guide rods 22 are fixedly connected to the side wall of one side of the support column 11; the outer side walls of the guide rods 22 are slidably connected with sliders 23; the inner side of the slider 23 is threadedly connected to the outer side wall of the screw rod 21; the inner side of the slider 23 is threadedly connected to the second threaded rod 24; the side wall of the slider 23 close to the aluminum alloy profile 113 is fixedly connected to a pair of spring columns 25; one end of the spring column 25 is fixedly connected to the extrusion plate 26; one end of the second threaded rod 24 is in contact with the surface of the extrusion plate 26; when working: start the servo motor 2 to drive the screw rod 21 to rotate, because the screw rod 21 and the slider 23 is a threaded connection, and the slider 23 slides on the outside of the guide rod 22. During the rotation of the screw rod 21, the slider 23 can be driven to move back and forth on the outside of the guide rod 22. When the slider 23 moves to align with the aluminum alloy profile 113, the second threaded rod 24 is rotated to push the extrusion plate 26 and the surface of the aluminum alloy profile 113 to fit each other, so as to achieve the effect of clamping and fixing the aluminum alloy profile 113, thereby improving the overall stability of the polishing machine 112 when polishing the aluminum alloy profile 113; through the cooperation between the servo motor 2, the screw rod 21, the guide rod 22 and the slider 23, the extrusion plate 26 can clamp and fix the aluminum alloy profile 113 at different positions, thereby improving the overall flexibility of the extrusion plate 26 when extruding and fixing the aluminum alloy profile 113.

[0026] like Figure 1 and Figure 5 As shown, a fixed box 3 is fixedly connected to the top of the polishing machine 112; a connecting pipe 31 is connected to a side wall of one side of the fixed box 3; an exhaust fan 32 is installed on the inner side of the connecting pipe 31; an air suction pipe opening 33 is fixedly connected to the end of the connecting pipe 31 away from the fixed box 3; a box door 34 is rotatably connected to a side wall of one side of the fixed box 3; when working: start the exhaust fan 32, so that the debris generated by the polishing machine 112 during polishing work enters the fixed box 3 through the air suction pipe opening 33 and the connecting pipe 31, thereby reducing the situation where the debris generated during polishing by the polishing machine 112 directly falls to the top of the workbench 1 when the polishing machine 112 is performing polishing work, thereby improving the cleanliness of the top of the workbench 1.

[0027] like Figure 5 As shown, a mounting block 4 is sleeved on the outer side of the connecting pipe 31; a connecting frame 41 is fixedly connected to the outer side wall of the mounting block 4; the connecting frame 41 is connected to the polishing machine 112 at one end away from the mounting block 4; during operation: through the cooperation between the mounting block 4 and the connecting frame 41, the connecting pipe 31, the exhaust fan 32 and the suction pipe port 33 can be fixedly supported when working for a long time, thereby improving the overall stability of the connecting pipe 31, the exhaust fan 32 and the suction pipe port 33 when working for a long time.

[0028] like Figure 3 As shown, an inner groove 5 is opened at the end of the rotating plate 16; the inner wall of the inner groove 5 is rotatably connected with a fitting rotating column 51; the outer wall of the fitting rotating column 51 is fitted with the inner wall of the gear 14; during operation: during the meshing and rotation of the gear 14 and the rotating plate 16, the fitting rotating column 51 follows the rotation, and the fitting rotating column 51 reduces the long-term rotational friction between the outer wall of the rotating plate 16 and the surface of the gear 14, which may easily lead to more serious wear on the surface of the rotating plate 16, thereby improving the working life of the fitting rotating column 51.

[0029] like Figure 3 As shown, the outer wall of the fitting rotating column 51 is fixedly connected with multiple groups of friction soft plates 6; when working: the friction soft plates 6 are made of elastic material, and the multiple groups of friction soft plates 6 and the fitting rotating column 51 are fitted together with the inner wall of the gear 14, thereby reducing the wear loss caused by the long-term rotational friction between the outer wall of the fitting rotating column 51 and the inner wall of the gear 14.

[0030] like Figure 1 As shown, the extrusion plate 26 is fixedly connected to a side wall close to the aluminum alloy profile 113 with a plurality of sets of elastic strips 7; when working: the elastic strips 7 themselves are made of elastic material, and when a pair of extrusion plates 26 are performing extrusion and fixing work on the aluminum alloy profile 113, the plurality of sets of elastic strips 7 first contact with the surface of the aluminum alloy profile 113, thereby reducing the possibility of damage to the surface of the aluminum alloy profile 113 caused by the outer wall of the extrusion plate 26 being squeezed and contacted with the surface of the aluminum alloy profile 113 for a long time.

[0031] Working principle: since the first threaded rod 12 is threadedly connected to the support column 11, the placement frame 13, and the gear 14 respectively, and the first threaded rod 12 is rotatably connected to the support frame 111, the gear 14 is rotated at this time to push the support frame 111 to move up and down, and the support frame 111 and the polishing machine 112 are connected to each other, during the up and down movement of the support frame 111, the polishing machine 112 follows the up and down movement, so that the polishing machine 112 can polish the surface of the aluminum alloy profile 113 of different heights, thereby improving the overall work efficiency of the aluminum alloy profile 113 during polishing; when the polishing machine 112 moves to a suitable height, the limit column 110 is placed inside the limit hole 19, and the limit The position hole 19 can limit the position of the rotating plate 16 when it is reversed. Since the gear 14 and the rotating plate 16 fit each other, the rotating plate 16 can limit the position of the gear 14 when it is reversed, thereby reducing the situation where the polishing machine 112 falls off downward due to the polishing machine 112 being at the top for a long time, thereby improving the overall stability of the polishing machine 112 when it is working at the top; the servo motor 2 is started to drive the screw rod 21 to rotate. Since the screw rod 21 and the slider 23 are threadedly connected, and the slider 23 slides on the outside of the guide rod 22, the screw rod 21 can drive the slider 23 to move back and forth on the outside of the guide rod 22 during its rotation. When the slider 23 moves to align with the aluminum alloy profile 113, the second threaded rod 24 is rotated to push the extrusion plate 26 The servo motor 2, the lead screw 21, the guide rod 22 and the slider 23 cooperate with each other, so that the extrusion plate 26 can clamp and fix the aluminum alloy profile 113 at different positions, thereby improving the overall flexibility of the extrusion plate 26 when extruding and fixing the aluminum alloy profile 113; the exhaust fan 32 is started, so that the debris generated by the polishing machine 112 during the polishing work enters the interior of the fixing box 3 through the suction pipe port 33 and the connecting pipe 31, thereby reducing the friction caused by the polishing machine 112 during the polishing work. , causing the debris generated during polishing to fall directly to the top of the workbench 1, thereby improving the cleanliness of the top of the workbench 1; through the cooperation between the mounting block 4 and the connecting frame 41, the effect of fixed support for the connecting pipe 31, the exhaust fan 32 and the suction pipe port 33 when working for a long time can be achieved, thereby improving the overall stability of the connecting pipe 31, the exhaust fan 32 and the suction pipe port 33 when working for a long time; during the meshing and rotation of the gear 14 and the rotating plate 16, the fitting rotating column 51 rotates with it, and the fitting rotating column 51 reduces the long-term rotation friction between the outer wall of the rotating plate 16 and the surface of the gear 14, which can easily cause the surface of the rotating plate 16 to be more seriously worn, thereby improving the working life of the fitting rotating column 51;The friction soft plate 6 is made of elastic material, and multiple groups of friction soft plates 6 and the fitting rotating column 51 fit together with the inner side wall of the gear 14, thereby reducing the wear and tear caused by the long-term rotation and friction between the outer side wall of the fitting rotating column 51 and the inner side wall of the gear 14; the elastic strip 7 itself is made of elastic material, and when a pair of extrusion plates 26 are extruding and fixing the aluminum alloy profile 113, multiple groups of elastic strips 7 first contact the surface of the aluminum alloy profile 113, thereby reducing the situation where the outer side wall of the extrusion plate 26 is extruded and contacted with the surface of the aluminum alloy profile 113 for a long time, which is easy to cause damage to the surface of the aluminum alloy profile 113. ;

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A polishing device for aluminum alloy profiles, comprising a workbench (1); characterized in that: A plurality of support columns (11) are fixedly connected at the four corners of the top of the workbench (1); the inner sides of the support columns (11) are threadedly connected with first threaded rods (12); the tops of the support columns (11) are fixedly connected with placement racks (13); the first threaded rods (12) and the placement racks (13) are threadedly connected; the outer walls of the first threaded rods (12) are threadedly connected with gears (14); the side walls of one side of the support columns (11) are fixedly connected with fixed plates (15); the tops of the fixed plates (15) are rotatably connected with rotating plates (16); the gears (14) and the rotating plates (16) are meshed with each other; the tops of the fixed plates (15) are The fixing plates (15) are fixedly connected to connecting plates (17); the side walls of the connecting plates (17) close to the rotating plate (16) are fixedly connected to return springs (18); the end of the return spring (18) away from the connecting plate (17) is connected to the rotating plate (16); the top of the fixing plate (15) is provided with a limiting hole (19); the top of the fixing plate (15) is provided with a limiting column (110); the top of the first threaded rod (12) is rotatably connected to a support frame (111); the support frames (111) are fixedly connected to polishing machines (112) close to the ends; the top of the workbench (1) is slidably connected to an aluminum alloy profile (113).

2. The polishing device for aluminum alloy profiles according to claim 1, characterized in that: A pair of servo motors (2) are fixedly connected to the side wall of one side of the support column (11); a pair of screw rods (21) are rotatably connected to the side wall of one side of the support column (11); the output end of the servo motor (2) is mutually connected to the screw rod (21); a pair of guide rods (22) are fixedly connected to the side wall of one side of the support column (11); the outer side walls of the guide rods (22) are slidably connected to sliders (23); the inner side of the slider (23) is threadedly connected to the outer side wall of the screw rod (21); the inner side of the slider (23) is threadedly connected to a second threaded rod (24); the side wall of the slider (23) close to the aluminum alloy profile (113) is fixedly connected to a pair of spring columns (25); one end of each spring column (25) is fixedly connected to an extrusion plate (26); one end of the second threaded rod (24) is mutually fitted with the surface of the extrusion plate (26).

3. The polishing device for aluminum alloy profiles according to claim 1, characterized in that: The top of the polishing machine (112) is fixedly connected to a fixed box (3); a side wall of one side of the fixed box (3) is connected to a connecting pipe (31); an exhaust fan (32) is installed inside the connecting pipe (31); an end of the connecting pipe (31) away from the fixed box (3) is fixedly connected to an air suction pipe opening (33); and a side wall of one side of the fixed box (3) is rotatably connected to a box door (34).

4. The polishing device for aluminum alloy profiles according to claim 3, characterized in that: The outer side of the connecting pipe (31) is sleeved with a mounting block (4); the outer side wall of the mounting block (4) is fixedly connected with a connecting frame (41); and the end of the connecting frame (41) away from the mounting block (4) is interconnected with the polishing machine (112).

5. The polishing device for aluminum alloy profiles according to claim 1, characterized in that: An inner groove (5) is formed at the end of the rotating plate (16); the inner side wall of the inner groove (5) is rotatably connected to a fitting rotating column (51); the outer side wall of the fitting rotating column (51) and the inner side wall of the gear (14) are arranged to fit each other.

6. The polishing device for aluminum alloy profiles according to claim 5, characterized in that: The outer side wall of the fitting rotating column (51) is fixedly connected with multiple groups of friction soft plates (6).

7. The polishing device for aluminum alloy profiles according to claim 2, characterized in that: The side wall of the extruded plate (26) close to the aluminum alloy profile (113) is fixedly connected with a plurality of groups of elastic strips (7).

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