Polishing device for aluminum magnesium alloy sheet machining

Abstract

A polishing device for aluminum magnesium alloy sheet machining comprises a rack, a polishing box is arranged on the upper side wall of the rack, guide grooves are formed in the inner walls of the two sides of the rack, and driving blocks are arranged in the guide grooves in a sliding mode. Compared with the prior art, the plate polishing device has the advantages that after a plate is positioned through the positioning mechanism, the two faces of the plate can be polished at the same time in cooperation with the polishing rollers on the two supports, double-face polishing can be completed without turning over, and the polishing work efficiency is greatly improved; through the arranged driving mechanism, the polishing roller continuously reciprocates back and forth in the polishing process, the problem of uneven polishing can be effectively avoided through the dynamic polishing mode, and the polishing effect is remarkably improved; and through the arrangement of a first moving block, a first two-way screw rod and a first adjusting wheel, the distance between the two supports can be adjusted, the purpose of controlling the distance between the two sets of polishing rollers is achieved, the plate polishing device is suitable for plates with different thicknesses, and the applicability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum magnesium alloy sheet processing technical field especially relates to a kind of polishing device for aluminum magnesium alloy sheet processing. BACKGROUND

[0002] Aluminum magnesium alloy sheet is a kind of alloy material composed of aluminum, magnesium and other metal elements. Its main component is aluminum, and a small amount of magnesium or other metal materials is added to enhance its hardness. Aluminum magnesium alloy sheet has the characteristics of light weight, low density, good heat dissipation, strong compression resistance, etc., and is widely used in many fields. Aluminum magnesium alloy sheet needs to be treated on its surface by using polishing device during processing. Polishing not only can clearly the defects on the surface of aluminum magnesium alloy sheet, improve corrosion resistance and wear resistance, but also can make its surface smooth and improve the aesthetic degree.

[0003] In the existing aluminum magnesium alloy sheet polishing technology, the traditional polishing method can only polish one side of the sheet each time. The specific operation process is as follows: first, place the aluminum magnesium alloy sheet on the polishing machine for single-side polishing. After the polishing of the side is completed, turn over the sheet and continue to polish the other side. The obvious disadvantage of this method is low work efficiency, which requires additional time for sheet turning operation. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a polishing device for aluminum magnesium alloy sheet processing, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows: a polishing device for aluminum magnesium alloy sheet processing, comprising a rack, a polishing box is arranged on the upper side wall of the rack, guide grooves are formed in the inner walls of the two sides of the rack, drive blocks are slidably arranged in the guide grooves, a screw is rotatably arranged between the front and rear side walls of one of the guide grooves, the drive blocks are threadedly sleeved on the screw, a first motor is installed on the front side wall of the rack, the output shaft of the first motor extends into the guide groove and is fixedly connected with the front end of the screw, a connecting rod is fixedly connected with the side wall of each drive block, a placing seat is fixedly connected between the two connecting rods, a sliding groove is formed in the upper inner wall of the polishing box, a moving seat is slidably arranged in the sliding groove, two symmetrically distributed first moving blocks are slidably arranged in the moving seat, a support is fixedly connected with the lower side wall of each first moving block, a plurality of equidistantly distributed polishing rollers are rotatably arranged on the lower side wall of the support, a polishing motor is installed on the front upper side wall of the support, the output shaft of the polishing motor penetrates through the support and is fixedly connected with one of the polishing rollers, a driving mechanism is further arranged on the polishing box, and a positioning mechanism is arranged on the placing seat.

[0006] As a further description of the above technical scheme, the driving mechanism comprises an L-shaped supporting plate, a second motor, a rotating disc, a driving rod and a movable rod, the top wall of the polishing box is fixedly connected with the L-shaped supporting plate at the rear, the second motor is installed on the upper outer wall of the L-shaped supporting plate, the output shaft of the second motor penetrates through the upper side wall of the L-shaped supporting plate and is fixedly connected with the rotating disc, the driving rod is rotatably connected with the lower side wall edge of the rotating disc, the movable rod is fixedly connected with the rear outer wall of the moving seat, the rear end of the movable rod extends out of the sliding groove, and the other end of the driving rod is rotatably connected with the rear end of the movable rod.

[0007] As a further description of the above technical scheme, the positioning mechanism comprises a through groove, a second moving block, a second bidirectional screw rod, a second adjusting wheel, a vertical rod and a positioning plate, two symmetrical through grooves are formed in the upper side wall of the placing seat, two symmetrical second moving blocks are slidably arranged in the placing seat, a second bidirectional screw rod is rotatably arranged on the rear inner wall of the placing seat, the front end of the second bidirectional screw rod is threadedly connected with the second adjusting wheel and extends to the outside of the placing seat through the two second moving blocks, the vertical rod is fixedly connected with the upper side wall of the second moving block, and the positioning plate is fixedly connected with the upper end of the vertical rod and penetrates through the through groove.

[0008] As a further description of the above technical scheme, the first bidirectional screw rod is rotatably arranged between the two inner walls of the moving seat, the first moving block is threadedly arranged on the first bidirectional screw rod, and one end of the first bidirectional screw rod extends to the outside of the moving seat and is fixedly connected with the first adjusting wheel.

[0009] As a further description of the above technical scheme, the polishing rollers are driven through the toothed belt transmission mechanism.

[0010] As a further description of the above technical scheme, the polishing box is provided with a box door on one side wall.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] 1. After the positioning mechanism is arranged to position the plate, the two polishing rollers on the two supports can polish the two surfaces of the plate at the same time, so that the double-sided polishing can be completed without turning over, and the polishing efficiency is greatly improved.

[0013] 2. The driving mechanism is arranged to make the polishing rollers move back and forth during polishing, so that the dynamic polishing method can effectively avoid uneven polishing and significantly improve the polishing effect.

[0014] 3. The first moving block, the first bidirectional screw rod and the first adjusting wheel are arranged to adjust the distance between the two supports, so that the distance between the two groups of polishing rollers can be controlled, so that the device is suitable for plates of different thicknesses and has higher applicability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a polishing device for processing aluminum-magnesium alloy thin plates according to the present invention.

[0016] Figure 2 This is a schematic diagram of the internal structure of the polishing box of a polishing device for processing aluminum-magnesium alloy thin plates according to this utility model.

[0017] Figure 3 This is a schematic diagram of the drive mechanism of a polishing device for processing aluminum-magnesium alloy thin plates according to the present invention.

[0018] Figure 4 This is a schematic diagram of the positioning mechanism of a polishing device for processing aluminum-magnesium alloy thin plates according to the present invention.

[0019] Figure 5 This is a schematic diagram of the movable base structure of a polishing device for processing aluminum-magnesium alloy thin plates according to the present invention;

[0020] In the diagram: 1. Frame; 2. Polishing box; 11. Guide groove; 12. Drive block; 14. Screw; 13. First motor; 15. Connecting rod; 3. Placement seat; 21. Slide groove; 4. Moving seat; 41. First moving block; 5. Support; 51. Polishing roller; 52. Polishing motor; 6. Drive mechanism; 7. Positioning mechanism; 61. L-shaped support plate; 62. Second motor; 63. Turntable; 64. Drive rod; 65. Movable rod; 71. Through groove; 72. Second moving block; 73. Second bidirectional screw; 74. Second adjusting wheel; 75. Vertical rod; 76. Positioning plate; 42. First bidirectional screw; 43. First adjusting wheel; 8. Toothed belt drive mechanism. Detailed Implementation

[0021] To make the technical means, creative features, and objectives of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set with", "connection" and the like, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0024] Please refer to Figures 1-5 The utility model provides a kind of polishing device for aluminium-magnesium alloy sheet processing, including rack 1, polishing box 2 is equipped on the upper side wall of rack 1, two side walls in rack 1 are all opened with guide slot 11, drive block 12 is slidably arranged in guide slot 11, screw rod 14 is rotatably arranged between the front and rear side walls of one of guide slot 11, drive block 12 is threadedly sleeved on screw rod 14, first motor 13 is installed on the front side wall of rack 1, the output shaft of first motor 13 extends into guide slot 11 and is fixedly connected with the front end of screw rod 14, the side wall of two drive blocks 12 mutually close is all fixedly connected with connecting rod 15, placing seat 3 is fixedly connected between two connecting rods 15, the output shaft of first motor 13 can drive screw rod 14 to rotate, when screw rod 14 rotates, drive block 12 can be moved backwards, placing seat 3 drives plate material to move by the drive of connecting rod 15, and plate material is transported, sliding slot 21 is opened in the upper inner wall of polishing box 2, moving seat 4 is slidably arranged in sliding slot 21, two symmetrical first moving blocks 41 are slidably arranged in moving seat 4, support 5 is fixedly connected on the lower side wall of first moving block 41, a plurality of equidistantly distributed polishing rollers 51 are rotatably arranged on the lower side wall of support 5, polishing motor 52 is installed on the upper side wall of support 5, the output shaft of polishing motor 52 passes through support 5 and is fixedly connected with one of polishing rollers 51, the output shaft of polishing motor 52 can drive one of polishing rollers 51 in a group of polishing rollers 51 to rotate, polishing box 2 is also provided with driving mechanism 6, and locating mechanism 7 is arranged on placing seat 3.

[0025] Specifically, as Figure 3As shown in the figure, the polishing device for aluminum magnesium alloy sheet processing, the driving mechanism 6 includes an L-shaped support plate 61, a second motor 62, a rotating disc 63, a driving rod 64 and a movable rod 65, the top wall of the polishing box 2 is fixedly connected with the L-shaped support plate 61 at the rear, the upper side outer wall of the L-shaped support plate 61 is provided with the second motor 62, the output shaft of the second motor 62 penetrates the upper side wall of the L-shaped support plate 61 and is fixedly connected with the rotating disc 63, the driving rod 64 is rotatably connected with the lower side wall edge of the rotating disc 63, the rear side outer wall of the moving seat 4 is fixedly connected with the movable rod 65, the rear end of the movable rod 65 extends out of the sliding groove 21, the other end of the driving rod 64 is rotatably connected with the rear end of the movable rod 65, during polishing, the output shaft of the second motor 62 drives the rotating disc 63 to rotate, when the rotating disc 63 rotates, the driving rod 64 pushes the movable rod 65 to move back and forth constantly, so that the moving seat 4 moves back and forth constantly, and then the polishing roller 51 moves back and forth constantly, the dynamic polishing mode can make the plate polishing more uniform, and improve the polishing effect.

[0026] Specifically, as shown in the figure, Figure 4 As shown in the figure, the polishing device for aluminum magnesium alloy sheet processing, the positioning mechanism 7 includes a through slot 71, a second moving block 72, a second bidirectional screw 73, a second adjusting wheel 74, a vertical rod 75 and a positioning plate 76, two symmetrical through slots 71 are formed in the upper side wall of the placing seat 3, two symmetrical second moving blocks 72 are slidably arranged in the placing seat 3, a second bidirectional screw 73 is rotatably arranged on the rear side inner wall of the placing seat 3, the front end of the second bidirectional screw 73 is screwed through the two second moving blocks 72 and extends to the outside of the placing seat 3 and is fixedly connected with the second adjusting wheel 74, the vertical rod 75 is fixedly connected with the upper side wall of the second moving block 72, and the upper end of the vertical rod 75 penetrates the through slot 71 and is fixedly connected with the positioning plate 76, rotating the second adjusting wheel 74 can drive the second bidirectional screw 73 to rotate, when the second bidirectional screw 73 rotates, the two second moving blocks 72 drive the positioning plate 76 to move closer to each other through the vertical rod 75, so that the two positioning plates 76 clamp and fix the plate on the placing seat 3.

[0027] Specifically, as shown in the figure, Figure 5 As shown in the figure, the polishing device for aluminum magnesium alloy sheet processing, the two side inner walls of the moving seat 4 are rotatably provided with a first bidirectional screw 42, a first moving block 41 is threadedly arranged on the first bidirectional screw 42, one end of the first bidirectional screw 42 extends to the outside of the moving seat 4 and is fixedly connected with a first adjusting wheel 43, rotating the first adjusting wheel 43 can drive the first bidirectional screw 42 to rotate, when the first bidirectional screw 42 rotates, the two first moving blocks 41 can drive the bracket 5 to move closer to or away from each other, so as to adjust the distance between the two groups of polishing rollers 51, so that the polishing rollers 51 can contact the surface of the plate, which is suitable for plates of different thicknesses and improves the applicability.

[0028] Specifically, as shown in the figure, Figure 3As shown, a polishing device for processing aluminum-magnesium alloy thin plates is provided. Multiple polishing rollers 51 are driven by a toothed belt drive mechanism 8, so that when one polishing roller 51 rotates, the other polishing rollers 51 will rotate together. The toothed belt drive mechanism 8 is existing technology, so its detailed structure and principle will not be described here.

[0029] Specifically, such as Figure 1 As shown, a polishing device for processing aluminum-magnesium alloy thin plates has a door on one side wall of the polishing box 2. Opening the door facilitates maintenance of the internal components of the polishing box 2 and allows adjustment of the distance between the two sets of polishing rollers 51.

[0030] It should be noted that this utility model is a polishing device for processing aluminum-magnesium alloy thin plates. In use, firstly, the distance between the two supports 5 is adjusted according to the thickness of the plate. During adjustment, the door is opened, and then the first adjusting wheel 43 is rotated to drive the first bidirectional screw 42 to rotate. When the first bidirectional screw 42 rotates, the two first moving blocks 41 can move the supports 5 closer or further apart, thereby adjusting the distance between the two sets of polishing rollers 51 so that the polishing rollers 51 can contact the surface of the plate. Then, the plate to be polished is placed on the placement seat 3, and the second adjusting wheel 74 is rotated to drive the second bidirectional screw 73 to rotate. When the second bidirectional screw 73 rotates, the two second moving blocks 72, through the vertical rod 75, drive the positioning plates 76 closer together. The two positioning plates 76 clamp and fix the plate. Then, the first motor 1... The output shaft of motor 3 drives screw 14 to rotate. When screw 14 rotates, it can move drive block 12 backward. Through the drive of connecting rod 15, placement seat 3 moves the plate backward. The output shaft of polishing motor 52 drives one of the polishing rollers 51 to rotate. Under the transmission of toothed belt transmission mechanism 8, the other polishing rollers 51 rotate synchronously to polish the plate. During polishing, the output shaft of second motor 62 drives turntable 63 to rotate. When turntable 63 rotates, drive rod 64 pushes movable rod 65 to move back and forth continuously, thereby making moving seat 4 move back and forth continuously, and thus making polishing roller 51 move back and forth continuously. The dynamic polishing method can make the plate polish more evenly and improve the polishing effect. As moving seat 4 moves backward continuously, the plate is polished and transported to the rear of polishing box 2, and then the plate can be removed.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An aluminum magnesium alloy sheet processing polishing device comprising a rack (1), a polishing box (2) is arranged on the upper side wall of the rack (1), characterized in that: The both sides of the rack (1) are provided with guide grooves (11), the guide grooves (11) are slidably provided with driving blocks (12), the front and rear walls of one of the guide grooves (11) are rotatably provided with a screw rod (14), the driving block (12) is threadedly sleeved on the screw rod (14), the front wall of the rack (1) is provided with a first motor (13), the output shaft of the first motor (13) extends into the guide groove (11) and is fixedly connected with the front end of the screw rod (14), the side wall, where the two driving blocks (12) are close to each other, is fixedly connected with connecting rods (15), the two connecting rods (15) are fixedly connected with a placing seat (3), the upper inner wall of the polishing box (2) is provided with a sliding groove (21), the sliding groove (21) is slidably provided with a moving seat (4), the moving seat (4) is slidably provided with two symmetrically distributed first moving blocks (41), the lower wall of the first moving block (41) is fixedly connected with a support (5), the lower wall of the support (5) is rotatably provided with a plurality of equidistantly distributed polishing rollers (51), the front of the upper wall of the support (5) is provided with a polishing motor (52), the output shaft of the polishing motor (52) penetrates through the support (5) and is fixedly connected with one of the polishing rollers (51), the polishing box (2) is further provided with a driving mechanism (6), and the placing seat (3) is provided with a positioning mechanism (7).

2. The polishing apparatus for aluminum-magnesium alloy sheet according to claim 1, characterized by: The driving mechanism (6) comprises an L-shaped supporting plate (61), a second motor (62), a rotating disc (63), a driving rod (64) and a movable rod (65), the rear top wall of the polishing box (2) is fixedly connected with the L-shaped supporting plate (61), the upper outer wall of the L-shaped supporting plate (61) is provided with the second motor (62), the output shaft of the second motor (62) penetrates through the upper wall of the L-shaped supporting plate (61) and is fixedly connected with the rotating disc (63), the lower wall edge of the rotating disc (63) is rotatably connected with the driving rod (64), the rear outer wall of the moving seat (4) is fixedly connected with the movable rod (65), the rear end of the movable rod (65) extends out of the sliding groove (21), and the other end of the driving rod (64) is rotatably connected with the rear end of the movable rod (65).

3. The polishing apparatus for aluminum-magnesium alloy sheet according to claim 1, characterized by: The positioning mechanism (7) comprises a through groove (71), a second moving block (72), a second bidirectional screw rod (73), a second adjusting wheel (74), a vertical rod (75) and a positioning plate (76), the upper wall of the placing seat (3) is provided with two symmetrically distributed through grooves (71), the placing seat (3) is slidably provided with two symmetrically distributed second moving blocks (72), the rear inner wall of the placing seat (3) is rotatably provided with a second bidirectional screw rod (73), the front end of the second bidirectional screw rod (73) threadedly penetrates through the two second moving blocks (72), extends to the outside of the placing seat (3) and is fixedly connected with the second adjusting wheel (74), the upper wall of the second moving block (72) is fixedly connected with the vertical rod (75), and the upper end of the vertical rod (75) penetrates through the through groove (71) and is fixedly connected with the positioning plate (76).

4. The polishing apparatus for aluminum-magnesium alloy sheet according to claim 1, characterized by: A first bidirectional screw (42) is rotatably arranged between the inner walls of the two sides of the moving seat (4), the first moving block (41) is threadedly sleeved on the first bidirectional screw (42), and one end of the first bidirectional screw (42) extends to the outside of the moving seat (4) and is fixedly connected with a first adjusting wheel (43).

5. The polishing apparatus for aluminum-magnesium alloy sheet according to claim 1, wherein: The plurality of polishing rollers (51) are driven through a toothed belt transmission mechanism (8).

6. The polishing apparatus for aluminum-magnesium alloy sheet according to claim 4, wherein: One side wall of the polishing box (2) is provided with a box door.

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