阅读说明：本技术 一种用于铝型材的智能多轴抛光设备 (Intelligent multi-shaft polishing equipment for aluminum profiles ) 是由 陈小芬 于 2021-07-28 设计创作，主要内容包括：本发明属于抛光设备技术领域,特别涉及一种用于铝型材的智能多轴抛光设备,包括第一固定座、夹持组件、支撑组件、第一抛光组件和第二抛光组件；夹持组件固定安装在第一固定座上；支撑组件的下端移动安装在第一固定座上；第一抛光组件包括第五安装板、第六电机、第三滚珠丝杆、第六安装板和抛光部；第五安装板的两端分别固定安装在支撑组件的上端一侧；第二抛光组件包括第二电动推杆、打磨轮、第八电机、顶柱和电机控制器；所述顶柱通过弹簧与支撑组件弹性连接；通过设置抛光部,使得该装置能对沟槽的所有内壁进行打磨抛光,抛光精度高。(The invention belongs to the technical field of polishing equipment, and particularly relates to intelligent multi-shaft polishing equipment for an aluminum profile, which comprises a first fixed seat, a clamping component, a supporting component, a first polishing component and a second polishing component; the clamping assembly is fixedly arranged on the first fixed seat; the lower end of the supporting component is movably arranged on the first fixed seat; the first polishing assembly comprises a fifth mounting plate, a sixth motor, a third ball screw, a sixth mounting plate and a polishing part; two ends of the fifth mounting plate are respectively fixedly mounted on one side of the upper end of the supporting component; the second polishing assembly comprises a second electric push rod, a polishing wheel, an eighth motor, a jacking column and a motor controller; the top column is elastically connected with the supporting component through a spring; through setting up polishing portion for the device can polish the polishing to all inner walls of slot, and polishing precision is high.)

1. An intelligent multi-shaft polishing device for aluminum profiles is characterized by comprising a first fixed seat (1), a clamping component, a supporting component (4), a first polishing component (5) and a second polishing component (6); the clamping assembly is fixedly arranged on the first fixed seat (1); the lower end of the supporting component (4) is movably arranged on the first fixing seat (1), the first polishing component (5) and the second polishing component (6) are respectively arranged on two sides of the supporting component (4), and the upper end of the supporting component (4) rotates to enable the first polishing component (5) and the second polishing component (6) to switch positions;

the first polishing assembly (5) comprises a fifth mounting plate (51), a sixth motor (52), a third ball screw (53), a sixth mounting plate (54) and a polishing part (55); two ends of the fifth mounting plate (51) are respectively and fixedly mounted on one side of the upper end of the support component (4); a sixth clamping groove (5101) is formed in the fifth mounting plate (51), and the third ball screw (53) is rotatably mounted in the sixth clamping groove (5101); one end of the body of the sixth motor (52) is fixedly arranged on a fifth mounting plate (51), and one end of the output shaft of the sixth motor (52) is in transmission connection with the third ball screw (53); the sixth mounting plate (54) is in transmission connection with the third ball screw (53), and the polishing part (55) is fixedly mounted on the sixth mounting plate (54);

the second polishing assembly (6) comprises a second electric push rod (61), a grinding wheel (63), an eighth motor (65), a jack-prop (67) and a motor controller; one end of the body of the second electric push rod (61) and one end of the body of the eighth motor (65) are movably clamped on the other side of the upper end of the support component (4); a top column (67) is further fixedly mounted at one end of the body of the second electric push rod (61), and the top column (67) is elastically connected with the supporting component (4) through a spring; the motor controller is electrically connected with the eighth motor (65).

2. The intelligent multi-shaft polishing equipment for the aluminum profiles as claimed in claim 1, wherein the support assembly (4) comprises fourth mounting plates (42), and a third clamping groove (4201), a fourth clamping groove (4202) and a fifth clamping groove (4203) are further formed in the opposite surfaces of the two groups of the fourth mounting plates (42); the third slot (4201) is located at one end of the fourth mounting plate (42), and the fifth slot (4203) is located at the other end of the fourth mounting plate (42); the fourth card slot (4202) is communicated with the third card slot (4201) and is positioned at one end of the third card slot (4201) close to the fifth card slot (4203); one end of the body of the second electric push rod (61) and one end of the body of the eighth motor (65) are movably clamped in the third clamping groove (4201); the top column (67) is elastically connected with the inner wall of the fourth clamping groove (4202) through a spring; two ends of the first polishing component (5) are respectively and fixedly arranged in the two groups of fifth clamping grooves (4203).

3. The intelligent multi-axis polishing device for aluminum profiles as recited in claim 1, wherein the polishing part (55) comprises a seventh mounting plate (5501) and a seventh motor (5502); the seventh mounting plate (5501) is fixedly mounted on the sixth mounting plate (54); seted up two sets of seventh draw-in grooves (5503) on seventh mounting panel (5501), three groups the body one end fixed mounting of seventh motor (5502) is on seventh mounting panel (5501), and wherein the body one end of two sets of seventh motor (5502) is respectively through spring movable joint in seventh draw-in groove (5503).

4. An intelligent multi-axis polishing apparatus for aluminum profiles according to claim 3, characterized in that the polishing section (55) further comprises a polishing belt (5505); one end of an output shaft of the seventh motor (5502) is in transmission connection with a rotating wheel (5504), and the grinding belt (5505) is sleeved on the three groups of rotating wheels (5504).

5. The intelligent multi-shaft polishing device for the aluminum profiles as recited in claim 4, wherein the polishing part (55) further comprises a first electric push rod (5506); body one end fixed mounting of first electric putter (5506) is on seventh mounting panel (5501), and is located between three groups of seventh motor (5502).

6. The intelligent multi-shaft polishing equipment for the aluminum profile according to claim 5, wherein one end of an output shaft of the first electric push rod (5506) is fixedly provided with two groups of elastic rods (5507); the included angle of the two groups of elastic rods (5507) is an acute angle.

7. The intelligent multi-shaft polishing equipment for the aluminum profiles as claimed in claim 6, wherein one ends of the two groups of elastic rods (5507) far away from the first electric push rod (5506) are respectively hinged with a group of rollers (5508); the two groups of rollers (5508) are connected through springs.

8. The intelligent multi-axis polishing equipment for aluminum profiles as recited in claim 2, wherein the support assembly (4) further comprises a support column (41) and a fifth motor (44); the lower end of the supporting column (41) is in transmission connection with a first ball screw (13); one end of the body of the fifth motor (44) is fixedly arranged at the upper end of the supporting column (41); one end of an output shaft of the fifth motor (44) is rotatably connected with the fourth mounting plate (42).

9. The intelligent multi-axis polishing equipment for the aluminum profiles as claimed in claim 2, wherein a pressure sensor (43) is further fixedly mounted on the side wall of the fourth clamping groove (4202) far away from the third clamping groove (4201); the motor controller is in signal connection with the pressure sensor (43).

10. The intelligent multi-shaft polishing device for the aluminum profiles as recited in claim 8, wherein one end of the output shaft of the second electric push rod (61) is fixedly clamped with a ball bearing (62), and the ball bearing (62) is in transmission connection with the polishing wheel (63) through a connecting rod (66); one end of an output shaft of the eighth motor (65) is in transmission connection with an eighth mounting plate (64), and the grinding wheel (63) is movably clamped on the eighth mounting plate (64).

Technical Field

The invention belongs to the technical field of polishing equipment, and particularly relates to intelligent multi-shaft polishing equipment for aluminum profiles.

Background

The aluminum profile is an aluminum alloy profile and is mainly applied to the automobile manufacturing industry, the rail transit industry, the equipment and mechanical equipment manufacturing industry and the like; when the aluminum profile is produced, defects such as flash, burrs, dust points and the like exist on the surface; it is therefore often necessary to polish the surface of the defective aluminum profiles using a polishing apparatus.

When the existing polishing equipment polishes the aluminum profile part, a polishing belt is adopted to polish and polish the aluminum profile part; however, the polishing mode can only polish the outer wall of the aluminum profile part, and cannot polish the groove on the aluminum profile part, so that the groove still needs to be polished manually, and the polishing efficiency is low.

Disclosure of Invention

Aiming at the problems, the invention provides intelligent multi-axis polishing equipment for aluminum profiles, which comprises a first fixed seat, a clamping assembly, a supporting assembly, a first polishing assembly and a second polishing assembly, wherein the first fixed seat is fixedly arranged on the first fixed seat; the clamping assembly is fixedly arranged on the first fixed seat; the lower end of the supporting component is movably arranged on the first fixing seat, the first polishing component and the second polishing component are respectively arranged on two sides of the supporting component, and the upper end of the supporting component rotates to enable the first polishing component and the second polishing component to switch positions;

the first polishing assembly comprises a fifth mounting plate, a sixth motor, a third ball screw, a sixth mounting plate and a polishing part; two ends of the fifth mounting plate are respectively fixedly mounted on one side of the upper end of the supporting component; a sixth clamping groove is formed in the fifth mounting plate, and the third ball screw is rotatably mounted in the sixth clamping groove; one end of the body of the sixth motor is fixedly arranged on the fifth mounting plate, and one end of the output shaft of the sixth motor is in transmission connection with the third ball screw; the sixth mounting plate is in transmission connection with the third ball screw, and the polishing part is fixedly mounted on the sixth mounting plate;

the second polishing assembly comprises a second electric push rod, a polishing wheel, an eighth motor, a jacking column and a motor controller; one end of the body of the second electric push rod and one end of the body of the eighth motor are movably clamped on the other side of the upper end of the supporting component; a top column is fixedly arranged at one end of the body of the second electric push rod and is elastically connected with the supporting component through a spring; the motor controller is electrically connected with the eighth motor.

Furthermore, the supporting assembly comprises fourth mounting plates, and a third clamping groove, a fourth clamping groove and a fifth clamping groove are further formed in the opposite surfaces of the two groups of fourth mounting plates; the third clamping groove is positioned at one end of the fourth mounting plate, and the fifth clamping groove is positioned at the other end of the fourth mounting plate; the fourth clamping groove is communicated with the third clamping groove and is positioned at one end, close to the fifth clamping groove, of the third clamping groove; one end of the body of the second electric push rod and one end of the body of the eighth motor are movably clamped in the third clamping groove; the top column is elastically connected with the inner wall of the fourth clamping groove through a spring; and two ends of the first polishing assembly are respectively and fixedly arranged in the two groups of fifth clamping grooves.

Further, the polishing part comprises a seventh mounting plate and a seventh motor; the seventh mounting plate is fixedly mounted on the sixth mounting plate; and two groups of seventh clamping grooves are formed in the seventh mounting plate, one ends of bodies of three groups of seventh motors are fixedly mounted on the seventh mounting plate, and one ends of the bodies of the two groups of seventh motors are movably clamped in the seventh clamping grooves through springs respectively.

Further, the polishing part further comprises a polishing belt; one end of an output shaft of the seventh motor is in transmission connection with rotating wheels, and the polishing belt is sleeved on the three groups of rotating wheels.

Further, the polishing part also comprises a first electric push rod; and one end of the body of the first electric push rod is fixedly arranged on the seventh mounting plate and is positioned between the three groups of seventh motors.

Furthermore, two groups of elastic rods are fixedly installed at one end of an output shaft of the first electric push rod; the included angle of the two groups of elastic rods is an acute angle.

Furthermore, one ends of the two groups of elastic rods, which are far away from the first electric push rod, are respectively hinged with a group of rollers; the two groups of rollers are connected through springs.

Further, the support assembly further comprises a support column and a fifth motor; the lower end of the supporting column is in transmission connection with a first ball screw; one end of the body of the fifth motor is fixedly arranged at the upper end of the supporting column; and one end of an output shaft of the fifth motor is rotatably connected with the fourth mounting plate.

Further, a pressure sensor is also fixedly installed on the side wall of one side, away from the third clamping groove, of the fourth clamping groove; and the motor controller is in signal connection with the pressure sensor.

Furthermore, one end of an output shaft of the second electric push rod is fixedly clamped with a ball bearing, and the ball bearing is in transmission connection with the polishing wheel through a connecting rod; and one end of an output shaft of the eighth motor is in transmission connection with an eighth mounting plate, and the grinding wheel is movably clamped on the eighth mounting plate.

The invention has the beneficial effects that:

1. one end of an output shaft of the first electric push rod is extended by starting the first electric push rod, and the two groups of rollers extrude the grinding belt to enter a groove of the aluminum profile part; meanwhile, the two groups of elastic rods can be bent to push the grinding belt to be attached to the inner wall of the groove; the polishing belt can polish and polish all the inner walls of the grooves, the polishing precision is high, and the action range is wider.

2. Through starting first motor, the support column is close to the aluminium alloy part, and the wheel of polishing carries out burnishing and polishing to the aluminium alloy part, and pressure sensor is touched to the fore-set this moment, and pressure sensor output pressure signal adjusts the output of eighth motor for the biggest through motor controller. After the outer wall of the aluminum profile part is polished, the polishing wheel is retracted to switch the polishing belt to polish and polish the groove on the aluminum profile part; at the moment, under the elastic force of the spring, the ejection column is separated from the pressure sensor, the pressure sensor does not output a pressure signal, the output power of the eighth motor is adjusted to be zero through the motor controller, energy is saved, and production cost is reduced.

3. Make first clamp splice and second clamp splice be close to or keep away from through controlling first cylinder and second cylinder to the realization is to the centre gripping of aluminium alloy part and is unclamped. Simultaneously, make the second clamp splice use the axis of the output shaft of second cylinder as the rotation of center through controlling the third motor, drive first clamp splice rotatory in the output shaft one end of first cylinder for the aluminium alloy part can be rotated by the clamping state of first clamp splice and second clamp splice, and the adjustment is waited to polish the face.

4. The third clamping block and the fourth clamping block are close to or far away from each other by controlling the third cylinder and the fourth cylinder, so that the aluminum profile part is clamped and loosened. Simultaneously, make the fourth clamp splice use the axis of the output shaft of fourth cylinder as the rotation of center through controlling the fourth motor, drive the third clamp splice rotatory in the output shaft one end of third cylinder for the aluminium alloy part can be rotated by the clamping state of third clamp splice and fourth clamp splice, and the adjustment is waited to polish the face.

5. Through controlling the fifth motor for the fourth mounting panel rotates, realizes first polishing subassembly and the switching of second polishing subassembly, with polishing machining precision according to the difference requires, selects different polishing cutter, and can improve polishing unit's utilization ratio.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic view showing the construction of a polishing apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a first fixing seat according to an embodiment of the invention;

FIG. 3 illustrates a schematic structural view of a first clamping assembly of an embodiment of the present invention;

FIG. 4 shows a schematic structural view of a second clamping assembly of an embodiment of the present invention;

FIG. 5 shows a schematic structural view of a support assembly of an embodiment of the present invention;

FIG. 6 shows a schematic structural view of a first polishing assembly of an embodiment of the present invention;

fig. 7 shows a schematic configuration diagram of a polishing section of an embodiment of the present invention;

FIG. 8 is a schematic diagram illustrating a first perspective view of a second polishing assembly in accordance with an embodiment of the present invention;

FIG. 9 is a schematic diagram illustrating a second perspective view of a second polishing assembly in accordance with an embodiment of the present invention;

fig. 10 shows a flow chart of a motor controller control method of an embodiment of the invention.

In the figure: 1. a first fixed seat; 11. a first mounting plate; 12. a first motor; 13. a first ball screw; 1101. a first card slot; 2. a first clamping assembly; 21. a second mounting plate; 2101. a second card slot; 22. a second motor; 23. a second ball screw; 24. a first cylinder; 25. a first clamping block; 26. a third motor; 27. a second cylinder; 28. a second clamp block; 3. a second clamping assembly; 31. a third mounting plate; 32. a third cylinder; 33. a third clamping block; 34. a fourth motor; 35. a fourth cylinder; 36. a fourth clamping block; 4. a support assembly; 41. a support pillar; 42. a fourth mounting plate; 4201. a third card slot; 4202. a fourth card slot; 4203. a fifth card slot; 43. a pressure sensor; 44. a fifth motor; 5. a first polishing assembly; 51. a fifth mounting plate; 5101. a sixth card slot; 52. a sixth motor; 53. a third ball screw; 54. a sixth mounting plate; 55. a polishing section; 5501. a seventh mounting plate; 5502. a seventh motor; 5503. a seventh card slot; 5504. a rotating wheel; 5505. polishing the belt; 5506. a first electric push rod; 5507. an elastic rod; 5508. a roller; 6. a second polishing assembly; 61. a second electric push rod; 62. a ball bearing; 63. grinding the wheel; 64. an eighth mounting plate; 65. an eighth motor; 66. a connecting rod; 67. a top pillar; 7. aluminum profile parts.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the invention provides intelligent multi-axis polishing equipment for aluminum profiles, which comprises a first fixed seat 1, a first clamping component 2, a second clamping component 3, a supporting component 4, a first polishing component 5 and a second polishing component 6, and is exemplarily shown in fig. 1.

The lower end of the first clamping component 2 is fixedly installed on the first fixing seat 1 and is located at one end of the first fixing seat 1. The first clamping component 2 is used for clamping the side wall of the aluminum profile part 7.

One end of the second clamping component 3 is movably arranged on the first clamping component 2, and the second clamping component 3 is used for clamping two end faces of the aluminum profile part 7.

The lower end of the supporting component 4 is movably installed on the first fixing seat 1, and the supporting component 4 can be close to or far away from the first clamping component 2 on the first fixing seat 1.

The first polishing assembly 5 is fixedly arranged at one side of the upper end of the supporting assembly 4, and the second polishing assembly 6 is movably arranged at the other side of the upper end of the supporting assembly 4.

Preferably, a set of first clamping assembly 2 and a set of second clamping assembly 3 can be respectively arranged on two sides of the supporting assembly 4, and two aluminum profile parts 7 can be simultaneously ground and polished.

The first fixed base 1 includes a first mounting plate 11, a first motor 12 and a first ball screw 13, as shown in fig. 2 for example.

First clamping grooves 1101 are formed in two ends of the first mounting plate 11, the first ball screw 13 is rotatably mounted in the first clamping grooves 1101, one end of a body of the first motor 12 is fixedly mounted on the first mounting plate 11, and one end of an output shaft of the first motor 12 is in transmission connection with the first ball screw 13.

The first clamping assembly 2 includes a second mounting plate 21, a second motor 22, a second ball screw 23, a first air cylinder 24, a third motor 26, and a second air cylinder 27, as shown in fig. 3 for example.

The lower end of the second mounting plate 21 is fixedly mounted at one end of the first mounting plate 11; a second clamping groove 2101 is formed in the second mounting plate 21, and the second ball screw 23 is rotatably mounted in the second clamping groove 2101; one end of the body of the second motor 22 is fixedly mounted on the second mounting plate 21, and one end of the output shaft of the second motor 22 is in transmission connection with the second ball screw 23.

One end of the body of the first cylinder 24 is rotatably installed at one side of the lower end of the second installation plate 21 close to the support component 4, and one end of the output shaft of the first cylinder 24 is rotatably installed with a first clamping block 25.

One end of the body of the third motor 26 is fixedly mounted on one side, close to the support assembly 4, of the upper end of the second mounting plate 21, and one end of the body of the second cylinder 27 is in transmission connection with one end of an output shaft of the third motor 26; a second clamping block 28 is fixedly arranged at one end of an output shaft of the second air cylinder 27; the central axis of one end of the output shaft of the third motor 26 coincides with the central axes of one ends of the output shafts of the second cylinder 27 and the first cylinder 24.

Illustratively, the first clamping block 25 and the second clamping block 28 are close to or far away from each other by controlling the first air cylinder 24 and the second air cylinder 27, so that the aluminum profile part 7 is clamped and released. Meanwhile, the third motor 26 is controlled to rotate the second clamping block 28 around the central axis of the output shaft of the second cylinder 27, so as to drive the first clamping block 25 to rotate at one end of the output shaft of the first cylinder 24, so that the aluminum profile part 7 can rotate in a clamped state by the first clamping block 25 and the second clamping block 28, and the surface to be polished is adjusted.

The second clamping assembly 3 comprises a third mounting plate 31, a third air cylinder 32, a fourth motor 34 and a fourth air cylinder 35;

the third mounting plate 31 is mounted on the second ball screw 23 in a transmission manner; so that the third mounting plate 31 can move in the vertical direction within the second catch 2101.

One end of the body of the third cylinder 32 is rotatably mounted at one end of the third mounting plate 31; one end of the output shaft of the third cylinder 32 is rotatably provided with a third clamping block 33.

One end of the body of the fourth motor 34 and one end of the body of the fourth cylinder 35 are both fixedly mounted at the other end of the third mounting plate 31; one end of an output shaft of the fourth motor 34 is fixedly connected with one end of a body of the fourth cylinder 35; and a fourth clamping block 36 is fixedly mounted at one end of an output shaft of the fourth cylinder 35.

And the central axis of one end of the output shaft of the fourth motor 34 is superposed with the central axes of one ends of the output shafts of the third cylinder 32 and the fourth cylinder 35.

Illustratively, the third clamping block 33 and the fourth clamping block 36 are close to or far away from each other by controlling the third air cylinder 32 and the fourth air cylinder 35, so that the aluminum profile part 7 is clamped and released. Meanwhile, the fourth clamping block 36 is rotated by controlling the fourth motor 34 to rotate around the central axis of the output shaft of the fourth cylinder 35, so as to drive the third clamping block 33 to rotate at one end of the output shaft of the third cylinder 32, so that the aluminum profile part 7 can be rotated in a clamping state by the third clamping block 33 and the fourth clamping block 36, and a surface to be polished is adjusted.

The support assembly 4 includes a support column 41, a fourth mounting plate 42, and a fifth motor 44, as shown, for example, in fig. 5.

The lower end of the supporting column 41 is in transmission connection with a first ball screw 13; one end of the body of the fifth motor 44 is fixedly mounted at the upper end of the supporting column 41; one end of an output shaft of the fifth motor 44 is rotatably connected with the fourth mounting plate 42;

the opposite surfaces of the two groups of fourth mounting plates 42 are also provided with a third card slot 4201, a fourth card slot 4202 and a fifth card slot 4203; the third slot 4201 is located at one end of the fourth mounting plate 42, and the fifth slot 4203 is located at the other end of the fourth mounting plate 42; the fourth card slot 4202 is communicated with the third card slot 4201 and is located at one end of the third card slot 4201 near to the fifth card slot 4203. Two ends of the first polishing assembly 5 are respectively and fixedly installed in the two groups of fifth clamping grooves 4203; the two ends of the second polishing component 6 are movably clamped in the third clamping grooves 4201 respectively; the switching between the first polishing assembly 5 and the second polishing assembly 6 is realized by controlling the fifth motor 44 to rotate the fourth mounting plate 42.

A pressure sensor 43 is also fixedly mounted on a side wall of the fourth card slot 4202 away from the third card slot 4201, and the pressure sensor 43 is in signal connection with the second polishing assembly 6.

The first polishing assembly 5 includes a fifth mounting plate 51, a sixth motor 52, a third ball screw 53, a sixth mounting plate 54, and a polishing portion 55, as shown in fig. 6 by way of example.

Two ends of the fifth mounting plate 51 are respectively and fixedly mounted in the two groups of fifth slots 4203; a sixth clamping groove 5101 is formed in the fifth mounting plate 51, and the third ball screw 53 is rotatably mounted in the sixth clamping groove 5101.

One end of the body of the sixth motor 52 is fixedly mounted on the fifth mounting plate 51, and one end of the output shaft of the sixth motor 52 is in transmission connection with the third ball screw 53.

The sixth mounting plate 54 is connected to the third ball screw 53 in a transmission manner, and the polishing part 55 is fixedly mounted on the sixth mounting plate 54.

By activating the sixth motor 52, the polishing portion 55 can polish the opposite side wall of the aluminum profile part 7.

The polishing portion 55 includes a seventh mounting plate 5501, a seventh motor 5502, a polishing belt 5505 and a first electric putter 5506, as an example, as shown in fig. 7.

The seventh mounting plate 5501 is fixedly mounted on the sixth mounting plate 54; two sets of seventh draw-in grooves 5503 have been seted up on the seventh mounting panel 5501, and three groups seventh motor 5502's body one end fixed mounting is on seventh mounting panel 5501, and wherein two sets of seventh motor 5502's body one end is passed through spring movable joint respectively in seventh draw-in groove 5503.

One end of an output shaft of the seventh motor 5502 is in transmission connection with a rotating wheel 5504, and the grinding belt 5505 is sleeved on the three groups of rotating wheels 5504.

One end of the body of the first electric push rod 5506 is fixedly installed on the seventh installation plate 5501 and is located between the three groups of seventh motors 5502; one end of an output shaft of the first electric push rod 5506 is fixedly provided with two groups of elastic rods 5507; the included angle of the two groups of elastic rods 5507 is an acute angle.

Two sets of elastic rod 5507 keep away from the one end of first electric putter 5506 and articulate respectively has a set of gyro wheel 5508. The two groups of rollers 5508 are connected through springs.

Illustratively, by starting the first electric push rod 5506 to extend one end of an output shaft of the first electric push rod 5506, two groups of rollers 5508 extrude the grinding belt 5505 into a groove of the aluminum profile part 7; meanwhile, the two groups of elastic rods 5507 can be bent to push the polishing belt 5505 to be attached to the inner wall of the groove; make the area of polishing 5505 can polish all inner walls of slot, polishing precision is high, and the application range is wider.

The second polishing assembly 6 includes a second electric push rod 61, a grinding wheel 63, an eighth motor 65, a jack post 67, and a motor controller, as exemplarily shown in fig. 8, 9, and 10.

One end of the body of the second electric push rod 61 and one end of the body of the eighth motor 65 are movably clamped in the third clamping groove 4201. A top column 67 is also fixedly mounted at one end of the body of the second electric push rod 61, and the top column 67 is elastically connected with the inner wall of the fourth clamping groove 4202 where the pressure sensor 43 is located through a spring;

one end of the output shaft of the second electric push rod 61 is fixedly clamped with a ball bearing 62, and the ball bearing 62 is in transmission connection with the grinding wheel 63 through a connecting rod 66.

The motor controller is electrically connected with the eighth motor 65; the motor controller is in signal connection with the pressure sensor 43; one end of an output shaft of the eighth motor 65 is in transmission connection with an eighth mounting plate 64, the polishing wheel 63 is movably clamped on the eighth mounting plate 64, and the length of the eighth mounting plate 64 is larger than or equal to the thickness of the polishing wheel 63 which is twice as large. By starting the second electric push rod 61 and the eighth motor 65, the grinding wheel 63 can move on the eighth mounting plate 64 while rotating, so as to perform reciprocating grinding and polishing on the surface of the aluminum profile part 7.

Illustratively, the aluminum profile part 7 is polished by the polishing wheel 63 by starting the fifth motor 44; by starting the first motor 12, the supporting column 41 is close to the aluminum profile part 7, the grinding wheel 63 grinds and polishes the aluminum profile part 7, the ejection column 67 touches the pressure sensor 43 at the moment, the pressure sensor 43 outputs a pressure signal to the motor controller, and the output power of the eighth motor 65 is adjusted to be the maximum through the motor controller. After the outer wall of the aluminum profile part 7 is polished, the polishing wheel 63 is retracted to change the polishing belt 5505 to polish the grooves on the aluminum profile part 7; at this time, under the elastic force of the spring, the jack post 67 is separated from the pressure sensor 43, the pressure sensor 43 does not output a pressure signal, and the motor controller adjusts the output power of the eighth motor 65 to be zero, thereby saving energy and reducing production cost.

The working principle of the intelligent multi-shaft polishing equipment for the aluminum profile provided by the embodiment of the invention is as follows:

firstly, starting a first air cylinder 24 and a second air cylinder 27 to enable the aluminum profile part 7 to be clamped between a first clamping block 25 and a second clamping block 28; starting the fifth motor 44, and grinding and polishing the surface of the aluminum profile part 7 by using the grinding wheel 63; during this time, by activating the third motor 26, the first clamping block 25 and the second clamping block 28 rotate, thereby polishing the surface of the aluminum profile part 7 by 360 °. At this time, the pressure sensor 43 is pressed by the jack post 67, outputs a pressure signal, and maximizes the output power of the eighth motor 65 through the motor controller, so that the grinding and polishing process is accelerated.

Then, the third air cylinder 32 and the fourth air cylinder 35 are started, so that the aluminum profile part 7 is clamped between the third clamping block 33 and the fourth clamping block 36; the first clamping block 25 and the second clamping block 28 are loosened, the polishing wheel 63 finishes polishing the rest surface of the aluminum profile part 7, and the groove of the aluminum profile part 7 is polished by starting the fifth motor 44 and switching to the polishing belt 5505. At this time, the pressure sensor 43 is separated from the support pillar 67, the pressure sensor 43 does not output a pressure signal, and the motor controller adjusts the output power of the eighth motor 65 to zero, thereby saving energy and reducing the production cost.

Then, one end of an output shaft of the first electric push rod 5506 is extended by starting the first electric push rod 5506, and the two groups of rollers 5508 extrude the grinding belt 5505 to enter a groove of the aluminum profile part 7; meanwhile, the two groups of elastic rods 5507 can be bent to push the polishing belt 5505 to be attached to the inner wall of the groove; make the area of polishing 5505 can polish all inner walls of slot, polishing precision is high, and the application range is wider.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.