CN115351669A - Abrasive belt grinding machine for aluminum alloy profile machining - Google Patents
Abrasive belt grinding machine for aluminum alloy profile machining Download PDFInfo
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- CN115351669A CN115351669A CN202211148933.6A CN202211148933A CN115351669A CN 115351669 A CN115351669 A CN 115351669A CN 202211148933 A CN202211148933 A CN 202211148933A CN 115351669 A CN115351669 A CN 115351669A
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- aluminum alloy
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- polishing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of workpiece grinding and polishing, in particular to an abrasive belt grinding machine for processing aluminum alloy sections, which comprises a frame, a conveying mechanism and a grinding mechanism, wherein the conveying mechanism and the grinding mechanism are arranged on the frame; the polishing mechanism comprises a box body, a belt pulley group, a polishing belt, a driving motor and a pressing assembly, wherein the box body is provided with a cavity and a plurality of strip-shaped holes communicated with the cavity; the belt pulley group is rotatably arranged on one side of the box body; the polishing belt is sleeved on the periphery side of the belt pulley group; the driving motor is arranged in the cavity of the box body and is used for driving the belt pulley group to rotate; compress tightly the subassembly including sliding respectively and set up in a plurality of carriages of a plurality of bar hole departments, support a plurality of elastic components and the rotatable pressing shaft that sets up on the carriage of a plurality of carriages, a plurality of pressing shafts respectively with the inboard surface butt of the belt of polishing, this abrasive band polisher for aluminum alloy ex-trusions processing can effectively polish to the surface of prismatic aluminum alloy ex-trusions, improves the effect of polishing, improves the reliability in utilization.
Description
Technical Field
The invention relates to the technical field of workpiece grinding and polishing, in particular to an abrasive belt grinding machine for processing aluminum alloy sections.
Background
In the production and processing process of the aluminum alloy section, the galvanized surface on the surface of the aluminum alloy section needs to be polished, an abrasive belt grinding machine is generally adopted for grinding the surface of the aluminum alloy section at present, and the surface of the aluminum alloy section is ground by rotating the aluminum alloy section and conveying the aluminum alloy section along the axial direction. But some aluminum alloy ex-trusions adopt prism shape, it is more serious to polish to the edge at the in-process that the abrasive band was polished, and the effect of polishing to the stupefied face is relatively poor, only can guarantee that the abrasive band fully polishes the stupefied face of aluminum alloy ex-trusions when stupefied face is parallel with the surface of abrasive band, but in the actual operation process, aluminum alloy ex-trusions are rotatory, even aluminum alloy ex-trusions irrotational, also be difficult to guarantee abrasive band and aluminum alloy ex-trusions' stupefied face and keep the level, so current abrasive band polisher is when polishing prismatic aluminum alloy ex-trusions, the effect of polishing is relatively poor, lead to using the reliability lower.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the abrasive belt grinding machine for processing the aluminum alloy section, which can effectively grind the surface of the prismatic aluminum alloy section, improve the grinding effect and improve the use reliability.
(II) technical scheme
In order to achieve the above purpose, an embodiment of the present application provides an abrasive belt sander for processing an aluminum alloy profile, including a frame, a conveying mechanism disposed on the frame, and a sanding mechanism slidably disposed on the frame; the grinding mechanism includes: the box body is provided with a cavity and a plurality of strip-shaped holes communicated with the cavity; the belt pulley group is rotatably arranged on one side of the box body with the strip-shaped hole; the polishing belt is sleeved on the outer peripheral side of the belt pulley group; the driving motor is arranged in the cavity of the box body and used for driving the belt pulley group to rotate; and the pressing assembly comprises a plurality of sliding frames, a plurality of elastic pieces and a plurality of pressing shafts, wherein the sliding frames are arranged at the positions of the strip holes in a sliding mode respectively, the supporting shafts are arranged in a plurality of mode, the elastic pieces of the sliding frames are arranged on the pressing shafts on the sliding frames in a rotatable mode, and the pressing shafts are abutted to the inner side surfaces of the polishing belts respectively.
In one possible implementation, the pressing assembly further includes: the fixing plate is transversely arranged in the cavity of the box body; the adjusting cylinder is arranged on the fixing plate; and the adjusting plate is arranged at the bottom output end of the adjusting cylinder and is abutted against the bottom of the sliding frame.
In a possible implementation manner, a plurality of limiting holes are formed in the fixing plate, the elastic piece comprises a limiting column arranged on the sliding frame and a compression spring arranged on the outer peripheral side of the limiting column, the top of the limiting column penetrates through the limiting holes, and the top and the bottom of the compression spring are respectively abutted to the top of the fixing plate and the top of the sliding frame.
In a possible implementation, the carriage includes the horizontal segment that is located in the cavity and with the vertical section that the horizontal segment is connected, vertical section is located the outside of box body, the pressing shaft rotatable set up in the vertical section of carriage, the regulating plate with compression spring with the horizontal segment butt of carriage.
In a possible implementation manner, the horizontal section of the sliding frame runs through the strip-shaped hole, a first limiting roller and a second limiting roller are rotatably arranged on the horizontal section, the first limiting roller is abutted against the inner side wall of the cavity, and the second limiting roller is abutted against the outer surface of the box body.
In a possible implementation manner, the pulley set includes two guide pulleys located on two sides of the pressing component, a tension pulley located above the pressing component and a tension spring for supporting the tension pulley, the driving motor is arranged in the box body, and the output end of the driving motor is connected with one of the guide pulleys.
In a possible implementation manner, a gap is left between two adjacent pressing shafts.
In a possible implementation manner, the polishing mechanism further comprises a lifting assembly, the lifting assembly comprises a lifting cylinder arranged on the rack and a lifting plate arranged at the output end of the bottom of the lifting cylinder, and the box body is arranged on the lifting plate.
In one possible implementation, the conveying mechanism includes: the linear guide rail is arranged on the rack; the first sliding table is arranged on the linear guide rail in a sliding mode, and a first chuck is rotatably arranged on the first sliding table; the second sliding table is arranged on the linear guide rail in a sliding manner, and the first sliding table is arranged on the second chuck and a rotating motor for driving the second chuck to rotate; and the driving assembly comprises a rack arranged on the rack, a power motor arranged on the first sliding table and a driving gear arranged at the output end of the power motor, and the driving gear is meshed with the rack.
In one possible implementation, the first chuck and the second chuck are coaxially arranged.
(III) advantageous effects
Compared with the prior art, the invention provides an abrasive belt grinding machine for processing aluminum alloy sections, which has the following beneficial effects: this abrasive band polisher is used in aluminium alloy ex-trusions processing, it rotates to drive the pulley group through driving motor, the pulley group drives the belt of polishing and rotates, aluminium alloy ex-trusions surface through the belt of polishing pairing rotation polishes, the pressing shaft through compressing tightly the subassembly supports the inboard of belt of polishing, even stupefied face when aluminium alloy ex-trusions is not located same horizontal plane with the belt of polishing, support the internal surface of belt of polishing through the pressing shaft, can be so that the belt of polishing fully with aluminium alloy ex-trusions's surface contact, can effectively polish the surface of prismatic aluminium alloy ex-trusions, improve the effect of polishing, improve the reliability of use.
Drawings
Fig. 1 is a schematic perspective view illustrating a sanding belt sander for processing an aluminum alloy profile according to an embodiment of the present application;
FIG. 2 shows a schematic perspective view of FIG. 1 at another angle;
FIG. 3 is a schematic side view of a sanding belt grinder for processing aluminum alloy sections according to an embodiment of the present disclosure;
fig. 4 is a schematic perspective view illustrating a grinding mechanism according to an embodiment of the present disclosure;
FIG. 5 shows the schematic configuration of FIG. 4 with the cartridge, pulley set and polishing belt removed;
fig. 6 is a schematic perspective view illustrating a sliding frame, an elastic member and a pressing shaft according to an embodiment of the present disclosure;
FIG. 7 illustrates a side view schematic diagram of a grinding mechanism provided by an embodiment of the present application;
fig. 8 shows a schematic structural diagram of an aluminum alloy profile being ground by a grinding mechanism according to an embodiment of the present application;
fig. 9 shows a schematic structural diagram of another grinding mechanism provided in an embodiment of the present application when grinding an aluminum alloy profile.
In the drawings, the reference numbers:
1. a frame; 2. a conveying mechanism; 21. a linear guide rail; 22. a first slide table; 221. a first chuck; 23. a second sliding table; 231. a second chuck; 232. a rotating electric machine; 24. a drive assembly; 241. a rack; 242. a power motor; 243. a drive gear; 3. a polishing mechanism; 31. a box body; 311. a strip-shaped hole; 32. a pulley set; 321. a guide pulley; 322. a tensioner pulley; 323. tensioning the spring; 33. polishing the belt; 34. a drive motor; 35. a compression assembly; 351. a carriage; 3511. a horizontal segment; 3512. a vertical section; 3513. a first limit roller; 3514. a second limiting roller; 352. an elastic member; 3521. a limiting column; 3522. a compression spring; 353. a pressing shaft; 354. a fixing plate; 355. an adjusting cylinder; 356. an adjusting plate; 36. a lifting assembly; 361. a lifting cylinder; 362. a lifting plate.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Fig. 1 is a schematic perspective view illustrating a sanding belt sander for processing an aluminum alloy profile according to an embodiment of the present application; FIG. 2 shows a schematic perspective view of FIG. 1 at another angle; FIG. 3 is a schematic side view of a sanding belt grinder for processing aluminum alloy sections according to an embodiment of the present disclosure; fig. 4 is a schematic perspective view illustrating a grinding mechanism according to an embodiment of the present disclosure; FIG. 5 is a schematic view of the structure of FIG. 4 with the cartridge, pulley set and sanding belt removed; fig. 6 is a schematic perspective view illustrating a sliding frame, an elastic member and a pressing shaft according to an embodiment of the present disclosure; FIG. 7 is a schematic side view of a grinding mechanism provided in an embodiment of the present application; fig. 8 is a schematic structural diagram illustrating a grinding mechanism provided in an embodiment of the present application when grinding an aluminum alloy profile; fig. 9 shows a schematic structural diagram of another grinding mechanism provided in the embodiment of the present application when grinding an aluminum alloy profile.
Referring to fig. 1-9, an embodiment of the present application provides an abrasive belt sander for processing an aluminum alloy profile, including a frame 1, a conveying mechanism 2 disposed on the frame 1, and a sanding mechanism 3 slidably disposed on the frame 1; the grinding mechanism 3 includes: box body 31, pulley group 32, grinding belt 33, driving motor 34 and compress tightly subassembly 35, wherein:
the box 31 has a cavity and a plurality of bar-shaped holes 311 communicated with the cavity.
The pulley set 32 is rotatably disposed on the side of the case 31 having the strip-shaped hole 311.
The grinding belt 33 is sleeved on the outer periphery of the pulley set 32.
The driving motor 34 is disposed in the cavity of the box 31 and is used for driving the pulley set 32 to rotate.
The pressing assembly 35 includes a plurality of sliding frames 351 respectively slidably disposed at the plurality of bar-shaped holes 311, a plurality of elastic members 352 supporting the plurality of sliding frames 351, and pressing shafts 353 rotatably disposed on the sliding frames 351, and the plurality of pressing shafts 353 respectively abut against the inner side surfaces of the polishing belts 33.
In this application, it rotates to drive pulley group 32 through driving motor 34, pulley group 32 drives polishing belt 33 and rotates, aluminum alloy ex-trusions surface through polishing belt 33 pairing rotation polishes, the axis of compression 353 through compressing tightly subassembly 35 supports polishing belt 33's inboard, even stupefied face when aluminum alloy ex-trusions is not located same horizontal plane with polishing belt 33, support polishing belt 33's internal surface through axis of compression 353, can make polishing belt 33 abundant with aluminum alloy ex-trusions's surface contact, can effectively polish prismatic aluminum alloy ex-trusions's surface, improve the effect of polishing, improve the use reliability.
Specifically, conveying mechanism 2 is used for carrying out horizontal transport and rotation to the aluminum alloy ex-trusions to guarantee that grinding mechanism 3 can polish to the whole surface of aluminum alloy ex-trusions.
In some embodiments, hold-down assembly 35 further comprises: a fixed plate 354, an adjustment cylinder 355, and an adjustment plate 356, wherein:
the retaining plate 354 is disposed laterally within the cavity of the cartridge body 31.
The adjustment cylinder 355 is disposed on the fixed plate 354.
The adjusting plate 356 is disposed at the bottom output end of the adjusting cylinder 355, and the adjusting plate 356 abuts against the bottom of the carriage 351.
Specifically, the fixing plate 354 is fixedly arranged in the cavity of the box body 31, the two adjusting cylinders 355 are arranged, the two ends of the adjusting plate 356 are respectively adjusted by the two adjusting cylinders 355, and the stability of the adjusting plate 356 during lifting can be guaranteed.
In this application, drive regulating plate 356 upward movement through adjusting cylinder 355, regulating plate 356 drives carriage 351 upward movement, can be so that the internal surface separation of pressing shaft 353 and the belt 33 of polishing on the carriage 351, pressing shaft 353 no longer plays the effect that local compressed tightly, and the belt 33 of polishing can be used for carrying out the surface to cylindrical aluminum alloy ex-trusions and polish this moment. When the adjusting cylinder 355 drives the adjusting plate 356 to move downwards, the sliding frame 351 moves downwards under the action of the elastic member 352, so that the pressing shaft 353 on the sliding frame 351 is tightly attached to the inner surface of the polishing belt 33, and a local pressing effect is achieved.
In some embodiments, the fixing plate 354 is provided with a plurality of limiting holes, the elastic member 352 includes a limiting post 3521 disposed on the sliding frame 351 and a pressing spring 3522 disposed on an outer periphery of the limiting post 3521, a top of the limiting post 3521 penetrates through the limiting holes, and a top and a bottom of the pressing spring 3522 respectively abut against the fixing plate 354 and a top of the sliding frame 351.
In this application, play spacing effect to carriage 351 through spacing post 3521, guarantee the stability when carriage 351 slides from top to bottom, support carriage 351 through pressure spring 3522, guarantee that carriage 351 has certain elasticity, can guarantee that the last compress tightly axle 353 of carriage 351 supports the internal surface of belt 33 of polishing for belt 33 of polishing takes place local deformation in compress tightly axle 353 department, thereby guarantee that belt 33 of polishing and aluminum alloy ex-trusions's surface fully contacts.
Further, the pressing shaft 353 is rotatably provided on the carriage 351, so that the inner surface of the polishing belt 33 is not abraded.
In some embodiments, the carriage 351 includes a horizontal segment 3511 located within the cavity and a vertical segment 3512 connected to the horizontal segment 3511, the vertical segment 3512 is located outside the box 31, the pressing shaft 353 is rotatably disposed at the vertical segment 3512 of the carriage 351, and the adjusting plate 356 and the pressing spring 3522 abut against the horizontal segment 3511 of the carriage 351.
In this application, support the horizontal segment 3511 of carriage 351 through pressure spring 3522, support the horizontal segment 3511 of carriage 351 through regulating plate 356, and the rotatable setting of compress tightly axle 353 is in the vertical segment 3512 of carriage 351 for compress tightly axle 353 is located the below of both sides belt pulley group 32, thereby can play the effect that the part compressed tightly.
In some embodiments, the horizontal portion 3511 of the sliding frame 351 penetrates through the strip-shaped hole 311, and the horizontal portion 3511 is rotatably disposed with a first limiting roller 3513 and a second limiting roller 3514, wherein the first limiting roller 3513 abuts against an inner side wall of the cavity, and the second limiting roller 3514 abuts against an outer surface of the box 31.
In this application, through first spacing gyro wheel 3513 and second spacing gyro wheel 3514 respectively with the internal surface and the surface butt of box body 31 to carry on spacingly to carriage 351, guarantee the stability when carriage 351 slides from top to bottom, thereby guarantee the stability of pressing shaft 353 to 33 internal surface supports of polishing belt.
In some embodiments, the pulley set 32 includes two guide pulleys 321 located at both sides of the compressing assembly 35, a tension pulley 322 located above the compressing assembly 35, and a tension spring for supporting the tension pulley 322, the driving motor 34 is disposed in the case 31, and an output end of the driving motor 34 is connected to one of the guide pulleys 321.
In this application, leading pulley 321 is provided with two, be located the both sides that compress tightly subassembly 35 respectively, driving motor 34 drives one of them leading pulley 321 and rotates, thereby it rotates to drive belt 33 of polishing, tensioning pulley 322 is located the top that compresses tightly subassembly 35, support tensioning pulley 322 through the tension spring, thereby carry out the tensioning to belt 33 of polishing, and hold-down shaft 353 is when supporting the internal surface of belt 33 of polishing, also can arouse the deformation of belt 33 of polishing, receive and release belt 33 of polishing through tensioning pulley 322, and guarantee that belt 33 of polishing is in the tensioning condition.
Optionally, still can rotate on box body 31 in this application and be provided with two anticreep wheels, two anticreep wheels are located two guiding pulley 321's the outside respectively, and the surface of anticreep wheel is provided with the annular, and guiding pulley 321 is located the annular of anticreep wheel, prevents that belt 33 wheel of polishing from droing.
In some embodiments, a gap is left between two adjacent pressing shafts 353.
In the application, a plurality of sliding frames 351 are arranged in a front-back direction, a gap is reserved between every two adjacent pressing shafts 353, the two pressing shafts 353 are in line contact with the inner side of the polishing belt 33, the polishing belt 33 at the pressing shafts 353 can be guaranteed to be in contact with the outer surface of the aluminum alloy section under the supporting action of the pressing shafts 353, when the edge surface of the aluminum alloy section is located on the horizontal plane, the two pressing shafts 353 are located at the same height, and the polishing belt 33 between the two pressing shafts 353 is located in the horizontal state; when the edge surface of the aluminum alloy section is in an inclined state, the two pressing shafts 353 are at different heights, and the polishing belt 33 between the two pressing shafts 353 is also arranged in an inclined manner, so that the polishing belt 33 between the two pressing shafts 353 can be tightly attached to the edge surface of the aluminum alloy section; when two pressing shafts 353 are respectively located at two sides of the edge of the aluminum alloy section, the polishing belt 33 between the two pressing shafts 353 is of an inverted V-shaped structure, the polishing belt 33 between the two pressing shafts 353 can be fully contacted with the outer surface of the aluminum alloy section, the contact effect of the polishing belt 33 and the outer surface of the aluminum alloy section can be guaranteed in the rotating process of the aluminum alloy section, and therefore the polishing effect of the outer surface of the prismatic aluminum alloy section is improved.
In some embodiments, the grinding mechanism 3 further includes a lifting assembly 36, the lifting assembly 36 includes a lifting cylinder 361 disposed on the frame 1 and a lifting plate 362 disposed at the bottom output end of the lifting cylinder 361, and the box 31 is mounted on the lifting plate 362.
In this application, drive lifter plate 362 downstream through lift cylinder 361, the control belt 33 of polishing and aluminum alloy ex-trusions's surface contact, drive lifter plate 362 rebound until the surface of belt 33 and aluminum alloy ex-trusions of polishing breaks away from when lift cylinder 361, no longer polishes aluminum alloy ex-trusions this moment for aluminum alloy ex-trusions's dismouting, can control the pressure of polishing between belt 33 and the aluminum alloy ex-trusions surface moreover.
Specifically, the lifting plate 362 is further provided with a guide shaft for ensuring the stability of the lifting plate 362.
In some embodiments, the conveying mechanism 2 comprises: linear guide 21, first slide table 22, second slide table 23 and drive assembly 24, wherein:
the linear guide 21 is provided on the frame 1. Specifically, two linear guide rails 21 are provided, and the two linear guide rails 21 are arranged in parallel.
The first slide table 22 is slidably disposed on the linear guide 21, and the first chuck 221 is rotatably disposed on the first slide table 22.
The second slide table 23 is slidably disposed on the linear guide 21, and the first slide table 22 is disposed on the second chuck 231 and a rotation motor 232 for driving the second chuck 231 to rotate.
The driving assembly 24 includes a rack gear 241 disposed on the frame 1, a power motor 242 disposed on the first sliding table 22, and a driving gear 243 disposed at an output end of the power motor 242, the driving gear 243 being engaged with the rack gear 241.
In this application, it is fixed that first chuck 221 on through first sliding stand 22 supports the one end inside of aluminum alloy ex-trusions, then it is fixed to support the aluminum alloy ex-trusions other end through second chuck 231 on the second sliding stand 23, thereby accomplish the fixed to the aluminum alloy ex-trusions both ends, then motor 242 through drive assembly 24 drives drive gear 243 and rotates, cooperation through drive gear 243 and rack 241, it slides along linear guide 21 to drive first sliding stand 22, it rotates to drive second chuck 231 through rotating electrical machines 232, can drive the rotation of aluminum alloy ex-trusions, make aluminum alloy ex-trusions rotate while carrying out horizontal transport on one side, can guarantee to polish to the surface of whole aluminum alloy ex-trusions.
Further, the first chuck 221 and the second chuck 231 are coaxially disposed.
In this application, because the both ends variation in size of aluminum alloy ex-trusions, through the coaxial setting of first chuck 221 and second chuck 231 for aluminum alloy ex-trusions's axis can be located the horizontal plane, guarantees the stability that aluminum alloy ex-trusions carried.
In this application, to the aluminum alloy ex-trusions of general length, can be through adjusting the interval between first sliding stand and the second sliding stand for distance and aluminum alloy ex-trusions's length phase-match between first sliding stand and the second sliding stand, then fix aluminum alloy ex-trusions's both ends respectively on first chuck and second chuck, then carry out horizontal feed and rotation to aluminum alloy ex-trusions.
Optionally, the polishing mechanism 3 is arranged on the linear guide rail 21 in a sliding mode, the polishing mechanism 3 is arranged on the rack 1 in a sliding mode, for some aluminum alloy sections with long lengths, the polishing mechanism can be moved to one end of the rack temporarily, the two ends of the aluminum alloy sections can be conveniently fixed to the first chuck and the second chuck, and then the polishing mechanism is reset to conduct polishing operation. Specifically, can also fix the both ends of aluminum alloy ex-trusions respectively on first chuck and second chuck, conveying mechanism only drives the aluminum alloy ex-trusions and rotates, through grinding machanism along linear guide horizontal slip, accomplishes polishing to whole aluminum alloy ex-trusions surface.
This abrasive band polisher is used in aluminum alloy ex-trusions processing drives belt pulley group 32 through driving motor 34 and rotates, belt pulley group 32 drives polishing belt 33 and rotates, the aluminum alloy ex-trusions surface through polishing belt 33 pairing rotation is polished, the axis of compression 353 through compressing tightly subassembly 35 supports the inboard of polishing belt 33, even when the stupefied face of aluminum alloy ex-trusions and polishing belt 33 do not lie in same horizontal plane, support the internal surface of polishing belt 33 through axis of compression 353, can make polishing belt 33 abundant with aluminum alloy ex-trusions's surface contact, can effectively polish the surface of prismatic aluminum alloy ex-trusions, improve the effect of polishing, improve the reliability in utilization.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
It should be readily understood that "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest manner such that "on … …" means not only "directly on something", but also "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning of "above" or "above" something, but also the meaning of "above" or "above" without intermediate features or layers therebetween (i.e., directly on something).
Furthermore, spatially relative terms, such as "below," "lower," "above," "upper," and the like, may be used herein for ease of description to describe one element or feature's illustrated relationship to another element or feature. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The abrasive belt grinding machine for processing the aluminum alloy section is characterized by comprising a rack (1), a conveying mechanism (2) arranged on the rack (1) and a grinding mechanism (3) arranged on the rack (1) in a sliding manner;
the grinding mechanism (3) comprises:
a box body (31) provided with a cavity and a plurality of strip-shaped holes (311) communicated with the cavity;
the pulley set (32) is rotatably arranged on one side of the box body (31) with the strip-shaped hole (311);
a polishing belt (33) sleeved on the periphery of the belt pulley group (32);
the driving motor (34) is arranged in the cavity of the box body (31) and is used for driving the belt pulley group (32) to rotate; and
the pressing assembly (35) comprises a plurality of sliding frames (351) which are arranged at the plurality of strip-shaped holes (311) in a sliding mode respectively, a plurality of elastic pieces (352) which support the plurality of sliding frames (351) and pressing shafts (353) which are arranged on the sliding frames (351) in a rotatable mode, and the plurality of pressing shafts (353) are abutted to the inner side surface of the grinding belt (33) respectively.
2. The belt sander for processing aluminum alloy profiles according to claim 1, wherein the pressing assembly (35) further comprises:
a fixing plate (354) transversely disposed within the cavity of the cartridge body (31);
an adjustment cylinder (355) provided on the fixed plate (354); and
and the adjusting plate (356) is arranged at the bottom output end of the adjusting cylinder (355), and the adjusting plate (356) is abutted against the bottom of the sliding frame (351).
3. The sanding belt sander for processing aluminum alloy sections according to claim 2, wherein a plurality of limiting holes are formed in the fixing plate (354), the elastic member (352) comprises a limiting column (3521) arranged on the sliding frame (351) and a pressing spring (3522) arranged on the outer periphery of the limiting column (3521), the top of the limiting column (3521) penetrates through the limiting holes, and the top and the bottom of the pressing spring (3522) are abutted to the fixing plate (354) and the top of the sliding frame (351), respectively.
4. The machine of claim 3, wherein the sliding frame (351) comprises a horizontal section (3511) located in the cavity and a vertical section (3512) connected with the horizontal section (3511), the vertical section (3512) is located outside the box body (31), the pressing shaft (353) is rotatably arranged on the vertical section (3512) of the sliding frame (351), and the adjusting plate (356) and the pressing spring (3522) are abutted against the horizontal section (3511) of the sliding frame (351).
5. The machine of claim 4, wherein the horizontal segment (3511) of the sliding frame (351) penetrates through the strip-shaped hole (311), the horizontal segment (3511) is rotatably provided with a first limiting roller (3513) and a second limiting roller (3514), the first limiting roller (3513) abuts against the inner side wall of the cavity, and the second limiting roller (3514) abuts against the outer surface of the box body (31).
6. The sanding belt grinder for processing aluminum alloy section as recited in claim 1, wherein the pulley set (32) comprises two guide pulleys (321) located at both sides of the pressing component (35), a tension pulley (322) located above the pressing component (35), and a tension spring for supporting the tension pulley (322), the driving motor (34) is disposed in the box body (31), and the output end of the driving motor (34) is connected with one of the guide pulleys (321).
7. The belt sander for processing aluminum alloy profiles according to claim 1, wherein a gap is left between two adjacent pressing shafts (353).
8. The sanding belt sander for processing aluminum alloy section bar according to claim 1, wherein the sanding mechanism (3) further comprises a lifting assembly (36), the lifting assembly (36) comprises a lifting cylinder (361) arranged on the frame (1) and a lifting plate (362) arranged at the bottom output end of the lifting cylinder (361), and the box body (31) is mounted on the lifting plate (362).
9. The belt sander for processing aluminum alloy profiles according to claim 1, wherein the conveying mechanism (2) comprises:
the linear guide rail (21) is arranged on the rack (1);
the first sliding table (22) is arranged on the linear guide rail (21) in a sliding mode, and a first chuck (221) is rotatably arranged on the first sliding table (22);
a second slide table (23) which is slidably disposed on the linear guide (21), and the first slide table (22) is disposed on a second chuck (231) and a rotating motor (232) which drives the second chuck (231) to rotate; and
the driving assembly (24) comprises a rack (241) arranged on the rack (1), a power motor (242) arranged on the first sliding table (22) and a driving gear (243) arranged at the output end of the power motor (242), and the driving gear (243) is meshed with the rack (241).
10. The belt sander for processing aluminum alloy profile according to claim 9, wherein the first chuck (221) and the second chuck (231) are coaxially disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211148933.6A CN115351669A (en) | 2022-09-21 | 2022-09-21 | Abrasive belt grinding machine for aluminum alloy profile machining |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116572132A (en) * | 2023-07-13 | 2023-08-11 | 江苏清尚环保工程设备有限公司 | Metal member surface grinding device |
| CN116900881A (en) * | 2023-09-13 | 2023-10-20 | 中国重型机械研究院股份公司 | Abrasive belt grinding machine for processing aluminum alloy section bar |
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| CN115026688A (en) * | 2022-05-18 | 2022-09-09 | 浙江金马逊机械有限公司 | Automatic belt tension detection method and self-adaptive pipe fitting polishing assembly and equipment |
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| CN109773632A (en) * | 2019-04-01 | 2019-05-21 | 无锡锡钻地质装备有限公司 | A kind of geological prospecting drilling rod process equipment |
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| CN116572132A (en) * | 2023-07-13 | 2023-08-11 | 江苏清尚环保工程设备有限公司 | Metal member surface grinding device |
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| CN116900881A (en) * | 2023-09-13 | 2023-10-20 | 中国重型机械研究院股份公司 | Abrasive belt grinding machine for processing aluminum alloy section bar |
| CN116900881B (en) * | 2023-09-13 | 2024-01-26 | 中国重型机械研究院股份公司 | Abrasive belt grinding machine for processing aluminum alloy section bar |
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