Polishing device for aluminum profile machining

Abstract

The utility model provides a polishing device for aluminum profile machining, and relates to the technical field of aluminum profile machining equipment, the polishing device comprises a workbench, cross-shaped grooves are formed in the two sides of the top of the workbench in a penetrating mode, first vertical plates are movably attached to the inner walls of the two cross-shaped grooves in an embedded mode, and left-right moving assemblies are arranged at the tops of the two first vertical plates; a polishing assembly is arranged at the bottom of the left-right moving assembly, a front-back moving assembly is arranged at the bottom of the first vertical plate, and a clamping assembly is arranged in the middle of the top of the workbench. According to the aluminum profile polishing device, the front-back moving assembly is arranged to drive the polishing assembly to move front and back to conduct front-back longitudinal moving type polishing on the surface of an aluminum profile, and the left-right moving assembly is arranged to drive the polishing assembly to move left and right to conduct left-right transverse moving type polishing on the surface of the aluminum profile; and the effect of driving the polishing assembly to comprehensively polish the surface of the aluminum profile is achieved through cooperation of the two.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium profile processing equipment technical field especially relates to a polishing device for aluminium profile processing. BACKGROUND

[0002] Polishing refers to utilize the mechanical, chemical or electrochemistry's effect, make work piece surface roughness reduce to obtain the processing method of bright, even surface, need to polish the surface to it in the process that aluminium profile carries out processing.

[0003] In prior art, when polishing the surface of some plate-like aluminium profile, the aluminium profile is usually fixed, and the worker holds the polishing equipment to polish the aluminium profile, the polishing equipment is held to polish easily produces fatigue, influences polishing efficiency, and when the aluminium profile that polishes is longer, also needs the worker to walk back and forth to polish, increases the labor intensity of worker. UTILITY MODEL CONTENT

[0004] The utility model discloses a polishing device for aluminium profile processing, which can realize automatic polishing of the aluminium profile, improve the polishing efficiency, and reduce the labor intensity of the worker.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a polishing device for aluminium profile processing, comprising: a workbench, a cross-shaped slot is formed in the top of the workbench on both sides, a vertical plate one is movably attached and embedded in the inner wall of the two cross-shaped slots, a left-right moving assembly is arranged on the top of the two vertical plates one, a polishing assembly is arranged at the bottom of the left-right moving assembly, a front-rear moving assembly is arranged at the bottom of the vertical plate one, and a clamping assembly is arranged at the middle of the top of the workbench.

[0006] As a preferred embodiment, the polishing assembly comprises a gas cylinder, a U-shaped plate two is fixedly installed at the bottom of the gas cylinder, a fixed plate is movably penetrated through the surface of the U-shaped plate two and installed at the output end of the gas cylinder, a motor is installed at the bottom of the fixed plate, a connecting shaft four is fixedly installed at the output end of the motor, a polishing disc is installed at the bottom of the connecting shaft four, a limiting column is fixedly installed at both ends of the top surface of the fixed plate, two limiting columns are movably penetrated and embedded on both sides of the bottom surface of the U-shaped plate two, and a limiting plate is installed at the top of each limiting column.

[0007] As a preferred implementation form, the front-back moving assembly comprises a long plate one, a U-shaped plate one is installed at the bottom center of the long plate one, a double-output motor is installed at the bottom of the inner cavity of the U-shaped plate one, a connecting shaft one is fixedly installed at the output end of the two sides of the double-output motor, a gear one is fixedly installed on one side of the two connecting shaft ones, a rack one is connected in mesh with the top surface of the two gear ones, limit blocks one are installed at the two ends of the two rack ones, the two rack ones are fixedly installed on the two sides of the bottom surface of the workbench, and the two ends of the top of the long plate one are fixedly installed on the bottom of the two vertical plates one.

[0008] As a preferred implementation form, the clamping assembly comprises a mounting groove and a long groove, the interiors of the mounting groove and the long groove are interconnected, a forward-reverse motor two is installed on one side of the inner cavity of the mounting groove, a worm is fixedly installed at the output end of the forward-reverse motor two, the worm is connected to the other side of the inner cavity of the mounting groove through a bearing on one side of the worm, a worm wheel is connected in mesh with the surface of the worm, a bidirectional threaded rod is fixedly and penetratively embedded in the surface of the worm wheel, the bidirectional threaded rod is connected to one side of the inner cavity of the mounting groove through a bearing on one side of the bidirectional threaded rod, the other side of the bidirectional threaded rod is connected to one side of the inner cavity of the long groove away from the mounting groove through a bearing, a limit block three is installed at the center of the bidirectional threaded rod, limit sliding grooves are formed in the inner walls of the long groove on the two sides, T-shaped sliding blocks are threadedly sleeved on the two ends of the surface of the bidirectional threaded rod, clamping plates are installed on the top of the two T-shaped sliding blocks, and the two ends of the two T-shaped sliding blocks are movably embedded in the interiors of the two limit sliding grooves.

[0009] As a preferred implementation form, the left-right moving assembly comprises a forward-reverse motor one and a back-shaped plate, the two ends of the bottom of the back-shaped plate are fixedly installed on the top of the two vertical plates one, two slide rods one are fixedly connected at the two ends of the two sides of the inner cavity of the back-shaped plate, a long plate two is movably sleeved on the surface of the two slide rods one, an active groove one is formed in the interior of the long plate two, an active groove two is formed in the bottom of the active groove one, a connecting shaft three is connected through a bearing between the inner walls of the two sides of the active groove one, rollers are fixedly sleeved on the two ends of the surface of the connecting shaft three, two sliding grooves are formed in the bottom of the inner cavity of the back-shaped plate, the two rollers are movably embedded in the interiors of the two sliding grooves, a rack two is installed on one side of the top surface of the back-shaped plate, limit blocks two are fixedly installed at the two ends of the rack two, a vertical plate two is fixedly installed on one side of the top surface of the long plate two, one end of the forward-reverse motor one is fixedly connected to one side of the vertical plate two, a connecting shaft two is fixedly connected to the output end of the forward-reverse motor one, a gear two is fixedly connected to one end of the connecting shaft two, the gear two and the rack two are connected in mesh with each other, and the two ends of the top of the U-shaped plate two are fixedly connected to the two ends of the bottom of the long plate two.

[0010] As a preferred implementation, the bottom of the workbench is provided with four table legs, one side of the workbench is provided with a controller, the bottom of the two side surfaces of the two vertical plates is provided with a sliding block, the four sliding blocks are evenly divided into two groups, the two groups of sliding blocks are correspondingly movably attached to the two sides of the two cross-shaped grooves, the bottom of the surface of the two vertical plates is movably attached to the surface of the cross-shaped groove, and the two ends of the inner cavity of the two cross-shaped grooves are provided with two sliding rods two, and the two sliding rods two are movably penetrated into the inner part of the two vertical plates one.

[0011] As a preferred implementation, the mounting groove and the long groove are provided on the surface of the workbench.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that:

[0013] 1、The plate-shaped aluminum profile is placed on the surface of the workbench and located inside the two clamping plates, at this time, the controller can be started to drive the worm to rotate by starting the reversible motor two, since the worm is engaged with the worm gear, the rotation of the worm can drive the rotation of the worm gear, and the rotation of the worm gear can drive the rotation of the bidirectional threaded rod, the surface of the T-shaped sliding block is limited by the long groove and the limiting sliding groove, when the bidirectional threaded rod rotates, it can drive the two T-shaped sliding blocks sleeved on both ends of the surface to move synchronously inward, and the two T-shaped sliding blocks move synchronously to drive the clamping plates connected to the top to move inward, thereby clamping and fixing the two ends of the plate-shaped aluminum profile inside.

[0014] 2、When the plate-shaped aluminum profile is fixed, the controller can be started to drive the cylinder and the motor, the motor operates to drive the polishing disc to rotate, the telescopic end of the cylinder drives the fixed plate to move downward, the fixed plate is limited by the two limiting columns, and shifting is avoided when the fixed plate moves up and down, the fixed plate moves downward to drive the motor to move downward, the downward movement of the motor can drive the polishing disc to move downward synchronously until the polishing disc abuts against the surface of the aluminum profile, so that the rotating polishing disc polishes the surface of the aluminum profile, and when the polishing disc polishes the surface of the aluminum profile, the controller can be started to drive the connecting shaft two to rotate, the connecting shaft two rotates to drive the gear two to rotate, since the gear two is engaged with the rack two, and the rack two is fixed on the back-shaped plate, when the gear two rotates on the rack two, the long plate two moves left and right along the surfaces of the two sliding rods one, the two rollers arranged in the inner cavity of the long plate two can roll in the two sliding grooves when the long plate two moves, supporting movement and reducing friction during movement are achieved, and when the long plate two moves left and right, the U-shaped plate two moves to drive the polishing disc to move left and right on the surface of the plate-shaped aluminum profile for polishing.

[0015] 3、The utility model discloses, in the process of polishing can be through the controller and start double -output motor drive both sides' connecting axle no. 1 carries out rotation, when two connecting axle no. 1 rotates can drive two gear no. 1 rotation, because gear no. 1 and rack no. 1 mesh, and rack no. 1 is fixed on the bottom surface of work table, because long board no. 1 and vertical board no. 1 are connected, because the limiting effect of slide rod no. 2, so when two gear no. 1 rotates on the surface of rack no. 1 will drive two vertical board no. 1 along two slide rod no. 2 and move back and forth, through the above-mentioned structure cooperation, can make the polishing disc on the surface of plate -shaped aluminium profile left -right movement grinding simultaneously, can also move back and forth and grind, and the aluminium profile surface grinding is more comprehensive, and the grinding effect is better, avoids the situation that the labour intensity is relatively big when manual holding polishing equipment and grinding the aluminium profile surface. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a kind of polishing device's three-dimensional structure schematic diagram for aluminium profile processing provided by the utility model;

[0017] Figure 2 It is a kind of polishing device's side view for aluminium profile processing provided by the utility model;

[0018] Figure 3 It is a kind of polishing device's back plate section view internal structure connection diagram for aluminium profile processing provided by the utility model;

[0019] Figure 4 It is a kind of polishing device's bottom structure diagram for aluminium profile processing provided by the utility model;

[0020] Figure 5 It is a kind of polishing device's side view section view for aluminium profile processing provided by the utility model;

[0021] Figure 6 It is a kind of polishing device's clamping subassembly partial view for aluminium profile processing provided by the utility model;

[0022] Figure 7 It is a kind of polishing device's for aluminium profile processing provided by the utility model Figure 6 Enlarged view in A place.

[0023] Legend:

[0024] 1, workbench; 2, controller; 3, front and rear moving assembly; 301, long plate one; 302, U-shaped plate one; 303, double output motor; 304, connecting shaft one; 305, gear one; 306, rack one; 307, limit block one; 4, vertical plate one; 5, left and right moving assembly; 501, forward and reverse motor one; 502, connecting shaft two; 503, gear two; 504, rack two; 505, limit block two; 506, vertical plate two; 507, back-shaped plate; 508, long plate two; 509, sliding groove; 510, roller; 511, sliding rod one; 512, movable groove one; 513, movable groove two; 514, connecting shaft three; 6, polishing assembly; 601, air cylinder; 602, U-shaped plate two; 603, limit column; 604, fixed plate; 605, motor; 606, connecting shaft four; 607, polishing disc; 7, cross-shaped groove; 8, sliding block; 9, table leg; 10, sliding rod two; 11, clamping assembly; 1101, forward and reverse motor two; 1102, worm; 1103, worm gear; 1104, bidirectional threaded rod; 1105, limit block three; 1106, T-shaped sliding block; 1107, clamping plate; 1108, mounting groove; 1109, long groove; 1110, limit sliding groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-7 The utility model provides a kind of technical scheme: a kind of polishing device for aluminium profile processing, it include: workbench 1, the top of workbench 1 both sides are all through the cross-shaped groove 7 being set, the inner wall of two cross-shaped grooves 7 is all movably attached and embedded with vertical plate one 4, the top of two vertical plate one 4 is provided with left and right moving assembly 5, the bottom of left and right moving assembly 5 is provided with polishing assembly 6, the bottom of vertical plate one 4 is provided with front and rear moving assembly 3, the top of workbench 1 middle is equipped with clamping assembly 11.

[0027] Specifically: by setting front and rear moving assembly 3, it plays the role of driving polishing assembly 6 to move forward and backward and polishing the surface of aluminium profile in front and rear longitudinal moving mode, by setting left and right moving assembly 5, it plays the role of driving polishing assembly 6 to move left and right and polishing the surface of aluminium profile in left and right horizontal moving mode, and by the cooperation of the two, it achieves the effect of driving polishing assembly 6 to polish the surface of aluminium profile comprehensively, and clamping assembly 11 acts on the clamping of the plate-shaped aluminium profile to be polished.

[0028] In an embodiment, the polishing assembly 6 comprises a cylinder 601, the bottom of the cylinder 601 is fixedly provided with a U-shaped plate two 602, the output end of the cylinder 601 is movably penetrated through the surface of the U-shaped plate two 602 and is provided with a fixed plate 604, the bottom of the fixed plate 604 is provided with a motor 605, the output end of the motor 605 is fixedly provided with a connecting shaft four 606, the bottom of the connecting shaft four 606 is provided with a polishing disc 607, the top surface of the fixed plate 604 is fixedly provided with a limiting column 603 at both ends, the surfaces of the two limiting columns 603 are movably penetrated through both sides of the bottom surface of the U-shaped plate two 602, and the top of each of the two limiting columns 603 is provided with a limiting plate.

[0029] Specifically, when the cylinder 601 moves up and down, the limiting column 603 also moves, the limiting block of the limiting column 603 plays a limiting role, preventing the limiting column 603 from being separated from the U-shaped plate two 602 during the movement, and the U-shaped plate two 602 plays a role in supporting the cylinder 601.

[0030] In an embodiment, the front-back moving assembly 3 comprises a long plate one 301, the bottom center of the long plate one 301 is provided with a U-shaped plate one 302, the bottom of the inner cavity of the U-shaped plate one 302 is provided with a double-output motor 303, the output ends of the two sides of the double-output motor 303 are fixedly provided with a connecting shaft one 304, one side of each of the two connecting shafts one 304 is fixedly provided with a gear one 305, the top surfaces of the two gear ones 305 are fixedly connected with a rack one 306, both ends of each of the two rack ones 306 are provided with a limiting block one 307, and the two rack ones 306 are fixedly installed on both sides of the bottom surface of the workbench 1. The two ends of the top of the long plate one 301 are fixedly installed on the bottom of the two vertical plates one 4.

[0031] Specifically, the limiting block one 307 plays a role in limiting the gear one 305 to prevent it from being separated from the engagement with the rack one 306 during operation, and the U-shaped plate one 302 plays a role in fixedly supporting the double-output motor 303.

[0032] In an embodiment, the clamping assembly 11 comprises a mounting groove 1108 and a long groove 1109, the mounting groove 1108 communicates with the inside of the long groove 1109, a positive and negative motor two 1101 is mounted on one side of the inner cavity of the mounting groove 1108, a worm 1102 is fixedly installed at the output end of the positive and negative motor two 1101, one side of the worm 1102 is connected in the other side of the inner cavity of the mounting groove 1108 through a bearing, the surface of the worm 1102 is engagedly connected with a worm gear 1103, a bidirectional threaded rod 1104 is fixedly penetrated and embedded on the surface of the worm gear 1103, one side of the bidirectional threaded rod 1104 is connected in one side of the inner cavity of the mounting groove 1108 through a bearing, the other side of the bidirectional threaded rod 1104 is connected in the inner cavity of the long groove 1109 away from the mounting groove 1108 through a bearing, a limiting block three 1105 is mounted at the center of the bidirectional threaded rod 1104, limiting sliding grooves 1110 are formed on both sides of the inner wall of the long groove 1109, T-shaped sliding blocks 1106 are threadedly sleeved on both ends of the surface of the bidirectional threaded rod 1104, clamping plates 1107 are mounted on the top of the two T-shaped sliding blocks 1106, and both ends of the two T-shaped sliding blocks 1106 are movably and abuttingly embedded in the inside of the two limiting sliding grooves 1110.

[0033] Specifically: the limiting block three 1105 plays a limiting role for the T-shaped sliding block 1106 to prevent the T-shaped sliding block 1106 from colliding during operation, and the limiting sliding groove 1110 provides sufficient running space for the T-shaped sliding block 1106; the positive and negative motor two 1101 is used to drive the worm 1102 to rotate in forward and reverse directions to drive the worm gear 1103 to rotate in forward and reverse directions, so as to drive the bidirectional threaded rod 1104 to rotate in forward and reverse directions, thereby achieving the purpose of driving the two T-shaped sliding blocks 1106 to move inward or outward at the same time.

[0034] In an embodiment, the left-right moving assembly 5 comprises a reversible motor 1 501 and a back-shaped plate 507, both ends of the bottom of the back-shaped plate 507 are fixedly installed on the top of the two vertical plates 1 4, both ends of the two sides of the inner cavity of the back-shaped plate 507 are fixedly connected with slide rods 1 511, the surfaces of the two slide rods 1 511 are movably sleeved with a long plate 2 508, the inside of the long plate 2 508 is provided with a movable groove 1 512, the bottom of the movable groove 1 512 is provided with a movable groove 2 513, the inner walls between the two sides of the movable groove 1 512 are connected with a connecting shaft 3 514 through a bearing, both ends of the surface of the connecting shaft 3 514 are fixedly sleeved with rollers 510, the bottom of the inner cavity of the back-shaped plate 507 is provided with two sliding grooves 509, the two rollers 510 are movably embedded in the inside of the two sliding grooves 509, one side of the top surface of the back-shaped plate 507 is provided with a rack 2 504, both ends of the rack 2 504 are fixedly installed with limit blocks 2 505, one side of the top surface of the long plate 2 508 is fixedly installed with a vertical plate 2 506, one end of the reversible motor 1 501 is fixedly connected with one side of the vertical plate 2 506, the output end of the reversible motor 1 501 is fixedly connected with a connecting shaft 2 502, one end of the connecting shaft 2 502 is fixedly connected with a gear 2 503, the gear 2 503 is meshed with the rack 2 504, the top of both ends of the U-shaped plate 2 602 is fixedly connected with both ends of the bottom of the long plate 2 508.

[0035] Specifically: the vertical plate 2 506 plays a role in fixing the reversible motor 1 501, the limit block 2 505 plays a role in limiting the gear 2 503 to prevent disengagement from the rack 2 504 during operation, and the slide rod 1 511 plays a role in limiting the long plate 2 508.

[0036] In an embodiment, the bottom of the workbench 1 is provided with four table legs 9, the side of the workbench 1 is provided with a controller 2, the bottom of the surface of the two vertical plates 1 4 is provided with two sliding blocks 8, the four sliding blocks 8 are evenly divided into two groups, the two groups of sliding blocks 8 are movably and closely embedded on both sides of the inside of the two cross-shaped grooves 7, the bottom of the surface of the two vertical plates 1 4 is movably and closely embedded on the surface of the cross-shaped groove 7, both ends of the inner cavities of the two cross-shaped grooves 7 are provided with two slide rods 2 10, and the two slide rods 2 10 are movably and embedded in the inside of the two vertical plates 1 4.

[0037] Specifically: the table legs 9 play a role in supporting the workbench 1, and the slide rods 2 10 play a role in limiting the vertical plates 1 4.

[0038] In an embodiment, the surface of the workbench 1 is provided with an installation groove 1 108 and a long groove 1 109, the installation groove 1 108 and the long groove 1 109 are located on the inner side of the two cross-shaped grooves 7.

[0039] Specifically: the installation groove 1 108 provides sufficient running space for the reversible motor 2 1 101.

[0040] Principle: when the surface of some plate-shaped aluminum profile is polished, first, the plate-shaped aluminum profile is fixed, and the plate-shaped aluminum profile is placed on the surface of the workbench 1 and located inside the two clamping plates 1107. At this time, the positive and negative motor two 1101 can be started by the controller 2 to drive the worm 1102 to rotate. Because the worm 1102 is meshed with the worm gear 1103, the rotation of the worm 1102 can drive the rotation of the worm gear 1103. The rotation of the worm gear 1103 can drive the rotation of the two-way threaded rod 1104. The surface of the T-shaped sliding block 1106 is limited by the long slot 1109 and the limiting sliding groove 1110. When the two-way threaded rod 1104 rotates, it can drive the two T-shaped sliding blocks 1106 on its surface to move synchronously inward. The two T-shaped sliding blocks 1106 move synchronously to drive the clamping plates 1107 connected to their tops to move inward, thereby clamping and fixing the two ends of the plate-shaped aluminum profile inside. When the plate-shaped aluminum profile is fixed, the air cylinder 601 and the motor 605 can be started by the controller 2. After the motor 605 operates, the polishing disc 607 rotates. The extension end of the air cylinder 601 drives the fixed plate 604 to move downward. The fixed plate 604 is limited by the two limiting columns 603 to avoid shifting when moving up and down. When the fixed plate 604 moves downward, it can drive the motor 605 to also move downward. The downward movement of the motor 605 can drive the polishing disc 607 to move downward synchronously until the polishing disc 607 abuts against the surface of the aluminum profile, so that the rotating polishing disc 607 polishes the surface of the aluminum profile. While the polishing disc 607 polishes the surface of the aluminum profile, the positive and negative motor one 501 can be started by the controller 2 to drive the connecting shaft two 502 to rotate. The rotation of the connecting shaft two 502 can drive the gear two 503 to rotate. Because the gear two 503 is meshed with the rack two 504, which is fixed on the back plate 507, when the gear two 503 rotates on the rack two 504, it will drive the long plate two 508 to move left and right along the surface of the two sliding rods one 511. Through the two rollers 510 arranged in the inner cavity of the long plate two 508, the long plate two 508 can roll in the two sliding grooves 509 when moving, which supports movement and reduces friction. When the long plate two 508 moves left and right, it drives the U-shaped plate two 602 to move, thereby driving the polishing disc 607 to move left and right on the surface of the plate-shaped aluminum profile for polishing.In the process of polishing, the double-output motor 303 can be started by the controller 2 to drive the two connecting shafts 304 to rotate, when the two connecting shafts 304 rotate, the two gears 305 can be driven to rotate, since the gears 305 are engaged with the racks 306, the racks 306 are fixed on the bottom surface of the workbench 1, since the long plate 301 is connected with the vertical plate 4, due to the limiting effect of the slide rods 10, when the two gears 305 rotate on the surface of the racks 306, the two vertical plates 4 can be driven to move forward and backward along the two slide rods 10, through the cooperation of the above structure, the polishing disc 607 can move left and right on the surface of the plate-shaped aluminum profile for polishing, and can also move forward and backward for polishing, the surface of the aluminum profile is polished more comprehensively, and the labor intensity of manually holding the polisher for polishing the surface of the aluminum profile is avoided.

[0041] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments without departing from the technical scheme of the present application, according to the technical essence of the present application, still belong to the protection scope of the technical scheme of the present application.

Claims

1. A polishing device for aluminum profile processing, characterized in that: include: A workbench (1) is provided with a cross-shaped groove (7) on both sides of the top of the workbench (1), and the inner walls of the two cross-shaped grooves (7) are movably fitted with a vertical plate (4), the tops of the two vertical plates (4) are provided with a left-right moving component (5), the bottoms of the left-right moving components (5) are provided with a polishing component (6), the bottoms of the vertical plates (4) are provided with a front-back moving component (3), and a clamping component (11) is provided in the middle of the top of the workbench (1).

2. The polishing device for aluminum profile processing according to claim 1, characterized in that: The polishing assembly (6) comprises a cylinder (601), wherein a U-shaped plate 2 (602) is fixedly mounted on the bottom of the cylinder (601), an output end of the cylinder (601) movably penetrates the surface of the U-shaped plate 2 (602) and is mounted with a fixed plate (604), a motor (605) is mounted on the bottom of the fixed plate (604), a connecting shaft 4 (606) is fixedly mounted on the output end of the motor (605), a polishing disc (607) is mounted on the bottom of the connecting shaft 4 (606), limiting columns (603) are fixedly mounted on both ends of the top surface of the fixed plate (604), the surfaces of the two limiting columns (603) movably penetrate and are embedded in both sides of the bottom surface of the U-shaped plate 2 (602), and the tops of the two limiting columns (603) are both mounted with limiting plates.

3. The polishing device for aluminum profile processing according to claim 1, characterized in that: The forward and backward moving component (3) comprises a long plate (301), a U-shaped plate (302) is installed at the bottom center of the long plate (301), a dual-output motor (303) is installed at the bottom of the inner cavity of the U-shaped plate (302), the output ends on both sides of the dual-output motor (303) are fixedly installed with a connecting shaft (304), one side of the two connecting shafts (304) are fixedly installed with a gear (305), the top surfaces of the two gears (305) are meshed and connected with a rack (306), both ends of the two racks (306) are installed with a limit block (307), the two racks (306) are fixedly installed on both sides of the bottom surface of the workbench (1), and the two ends of the top of the long plate (301) are fixedly installed on the bottom of the two vertical plates (4).

4. The polishing device for aluminum profile processing according to claim 2, characterized in that: The clamping assembly (11) includes a mounting groove (1108) and a long groove (1109), wherein the mounting groove (1108) and the long groove (1109) are interconnected, and a forward and reverse motor (1101) is installed on one side of the inner cavity of the mounting groove (1108), and a worm (1102) is fixedly installed on the output end of the forward and reverse motor (1101), and one side of the worm (1102) is connected to the other side of the inner cavity of the mounting groove (1108) through a bearing, and the surface of the worm (1102) is meshedly connected with a worm wheel (1103), and a bidirectional threaded rod (1104) is fixedly embedded through the surface of the worm wheel (1103), and one side of the bidirectional threaded rod (1104) is connected to the inner cavity of the mounting groove (1108) through a bearing. Connected to one side of the inner cavity of the installation groove (1108), the other side of the bidirectional threaded rod (1104) is connected to the inner cavity side of the long groove (1109) away from the installation groove (1108) through a bearing, and a limiting block three (1105) is installed at the center of the bidirectional threaded rod (1104), and limiting sliding grooves (1110) are provided on both sides of the inner wall of the long groove (1109). Both ends of the surface of the bidirectional threaded rod (1104) are threadedly sleeved with T-shaped sliders (1106), and the tops of the two T-shaped sliders (1106) are installed with clamping plates (1107), and both ends of the two T-shaped sliders (1106) are movably fitted and embedded in the inside of the two limiting sliding grooves (1110).

5. The polishing device for aluminum profile processing according to claim 2, characterized in that: The left-right moving assembly (5) includes a forward and reverse motor (501) and a return plate (507). The two ends of the bottom of the return plate (507) are fixedly installed on the top of the two vertical plates (4). The two ends of the inner cavity of the return plate (507) are fixedly connected with a slide rod (511). The surfaces of the two slide rods (511) are movably sleeved with a long plate (508). The interior of the long plate (508) is provided with a movable groove (512). The bottom of the movable groove (512) is penetrated by a movable groove (513). The inner walls on both sides of the movable groove (512) are connected with a connecting shaft (514) through a bearing. The two ends of the surface of the connecting shaft (514) are fixedly sleeved with rollers (510). The bottom of the inner cavity of the return plate (507) is provided with two slide grooves (509). ), the two rollers (510) are movably embedded in the inside of the two slide grooves (509), a rack 2 (504) is installed on one side of the top surface of the return plate (507), and both ends of the rack 2 (504) are fixedly installed with a limit block 2 (505), a vertical plate 2 (506) is fixedly installed on one side of the top surface of the long plate 2 (508), one end of the forward and reverse motor 1 (501) is fixedly connected to one side of the vertical plate 2 (506), the output end of the forward and reverse motor 1 (501) is fixedly connected to the connecting shaft 2 (502), one end of the connecting shaft 2 (502) is fixedly connected to the gear 2 (503), the gear 2 (503) and the rack 2 (504) are meshed with each other, and the tops of the two ends of the U-shaped plate 2 (602) are fixedly connected to the two ends of the bottom of the long plate 2 (508).

6. The polishing device for aluminum profile processing according to claim 3, characterized in that: The four ends of the bottom of the workbench (1) are all equipped with table legs (9), a controller (2) is installed on one side of the workbench (1), and the bottoms of the two side surfaces of the two vertical plates (4) are all equipped with sliders (8), and the four sliders (8) are evenly divided into two groups, and the two groups of sliders (8) are movably fitted and embedded in the two sides of the inside of the two cross-shaped grooves (7), and the bottoms of the surfaces of the two vertical plates (4) are movably fitted and embedded in the surface of the cross-shaped groove (7), and the two ends of the inner cavity of the two cross-shaped grooves (7) are equipped with sliding rods (10), and the two sliding rods (10) are movably embedded in the inside of the two vertical plates (4).

7. The polishing device for aluminum profile processing according to claim 4, characterized in that: The mounting groove (1108) and the long groove (1109) are opened through the surface of the workbench (1), and the mounting groove (1108) and the long groove (1109) are located on the inner side of the two cross-shaped grooves (7).

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