阅读说明：本技术 一种铝合金轮毂打磨系统 (Aluminum alloy wheel hub system of polishing ) 是由 昝建玖 于 2021-07-20 设计创作，主要内容包括：本发明提供了一种铝合金轮毂打磨系统,包括工作台,所述工作台的中部设有旋转盘,所述旋转盘上可接触连接轮毂本体,所述轮毂本体的轮轴内、所述旋转盘内固定连接限位机构,所述轮毂本体的两侧、所述工作台上均固定连接打磨机构,所述述轮毂本体的另外两侧、所述工作台上固定连接翻转机构。本发明通过在轮毂本体的轮轴间设置限位机构,对旋转盘上的轮毂本体进行限位,通过打磨机构对轮毂本体的上部和侧面进行打磨,在打磨完轮毂本体的上部和侧面后,翻转机构对轮毂本体进行翻转,对轮毂本体的下方进行打磨。(The invention provides an aluminum alloy hub polishing system which comprises a workbench, wherein a rotating disc is arranged in the middle of the workbench, a hub body can be in contact connection with the rotating disc, a limiting mechanism is fixedly connected in a wheel shaft of the hub body and in the rotating disc, two sides of the hub body and the workbench are fixedly connected with polishing mechanisms, and the other two sides of the hub body and the workbench are fixedly connected with a turnover mechanism. According to the invention, the limiting mechanism is arranged between the wheel shafts of the hub body to limit the hub body on the rotating disc, the upper part and the side surface of the hub body are polished by the polishing mechanism, and after the upper part and the side surface of the hub body are polished, the hub body is overturned by the overturning mechanism, and the lower part of the hub body is polished.)

1. The utility model provides an aluminum alloy wheel hub system of polishing, includes workstation (1), its characterized in that, the middle part of workstation (1) is equipped with rotary disk (11), rotary disk (11) go up to contact and connect wheel hub body (2), in shaft (21) of wheel hub body (2) fixed connection stop gear (3) in rotary disk (11), the both sides of wheel hub body (2) equal fixed connection grinding machanism (4) on workstation (1), state the other both sides of wheel hub body (2) fixed connection tilting mechanism (5) on workstation (1).

2. An aluminum alloy hub grinding system according to claim 1, wherein the limiting mechanism (3) comprises a base (31), the base (31) is fixedly connected in the rotating disc (11), the base (31) is symmetrically and fixedly connected with connecting plates (32), one side of the connecting plate (32) is connected with a bidirectional screw rod (33) through a bearing, one end of the bidirectional screw rod (33) penetrates through one of the connecting plates (32) and is fixedly connected with the driving end of a first driving motor (34), the first driving motor (34) is arranged on the base (31), one side of the bidirectional screw rod (33) and the connecting plate (32) are fixedly connected with a sliding rod (35), the sliding rod (35) is symmetrically connected with a limiting plate (36) in a sliding mode, and the other side of the limiting plate (36) is connected with the bidirectional screw rod (33) in a bearing mode.

3. The aluminum alloy hub grinding system according to claim 1, wherein each of the two grinding mechanisms (4) comprises a first air cylinder (41), a driving end of the first air cylinder (41) is fixedly connected with a second air cylinder (42), a driving end of the second air cylinder (42) is fixedly connected with a pushing mechanism (43), one end of the pushing mechanism (43) is fixedly connected with a second driving motor (44), and a driving end of the second driving motor (44) is fixedly connected with a grinding assembly (45).

4. The aluminum alloy hub grinding system according to claim 3, wherein the pushing mechanism (43) comprises a case (431), a third driving motor (432) is fixedly connected to the inside of the case (431), a gear (433) is fixedly connected to a driving end of the third driving motor (432), the gear (433) is connected to a rack (434) in a meshing manner, the rack (434) is fixedly connected to the upper side and the lower side of an expansion bracket (435), the expansion bracket (435) is connected to the inside of the case (431) in a sliding manner, a telescopic rod (436) is fixedly connected to one end of the expansion bracket (435), and one end of the telescopic rod (436) penetrates through the case (431) and is fixedly connected to the second driving motor (44).

5. The aluminum alloy hub grinding system according to claim 4, wherein a plurality of teeth (4331) are arranged on the gear (433), and the teeth (4331) are all connected to the rack (434) in a meshing manner.

6. The aluminum alloy hub grinding system according to claim 3, wherein the grinding assembly (45) comprises a connecting frame (451), one end of the connecting frame (451) is fixedly connected with a driving end of a second driving motor (44), one end of the connecting frame (451) is in bearing connection with a rotating shaft (452), the other end of the rotating shaft (452) is fixedly connected with a driving end of a fourth driving motor (453), a grinding wheel (4521) is fixedly connected onto the rotating shaft (452), a mounting seat (454) is fixedly connected below the fourth driving motor (453), a clamping and mechanism (455) is arranged below the mounting seat (454), the clamping and mechanism (455) is clamped and connected onto an object carrying plate (456), and the object carrying plate (456) is fixedly connected to one end of the connecting frame (451).

7. The aluminum alloy hub grinding system according to claim 6, wherein the clamp and mechanism (455) comprises a mounting block (4551), the mounting block (4551) is fixedly connected below the mounting seat (454), the mounting block (4551) is internally and symmetrically fixedly connected with a clamp and block (4552), a spring (4553) is fixedly connected in each clamp and block (4552), one end of the spring (4553) is fixedly connected with a sliding plate (4554), the sliding plate (4554) is slidably connected in the clamp and block (4552), one end of the sliding plate (4554) is fixedly connected with a connecting rod (4555), one end of the connecting rod (4555) is fixedly connected with an insert block (4556), the insert block (4556) is slidably connected in the mounting block (4551), the insert block (4556) is clamped and connected in a sliding groove (4557), and the sliding groove (4557) is arranged in a clamp block (4558), the fixture block (4558) is fixedly connected to the object carrying plate (456).

8. An aluminium alloy hub grinding system according to claim 7, wherein the connecting rod (4555) is fixedly connected with a pull rod (4559), the pull rod (4559) is slidably connected into a connecting groove (45511), and the connecting groove (45511) is opened in the mounting block (4551).

9. An aluminum alloy hub grinding system according to claim 1, wherein the turning mechanism (5) comprises a first bracket (51), the first bracket (51) is fixedly connected to one side of the workbench (1), one end of the first bracket (51) is fixedly connected with a fifth driving motor (52), the driving end of the fifth driving motor (52) is fixedly connected with a first electric push rod (53), the driving end of the first electric push rod (53) is fixedly connected with a second electric push rod (54), the driving end of the second electric push rod (54) is fixedly connected with a first electromagnetic chuck (55), the other side of the workbench (1) is fixedly connected with a second bracket (56), one end of the second bracket (56) is fixedly connected with a third electric push rod (57), the driving end of the third electric push rod (57) is fixedly connected with a second electromagnetic chuck (58).

Technical Field

The invention mainly relates to the technical field of hub machining, in particular to an aluminum alloy hub polishing system.

Background

The hub is a rotating part of a wheel core, wherein the wheel core is connected with the inner profile steel of the tire through a stand column, namely a metal part which supports the center of the tire and is arranged on a shaft. Also called rim, steel ring, wheel and tyre bell. The hub is of various kinds according to diameter, width, molding mode and material.

Wheel hub need polish with man-hour, and the artifical more of participating in of current system of polishing leads to production efficiency greatly reduced, and the workman need incessantly adjust the position of wheel hub body in order to conveniently polish when polishing simultaneously, has increased the time of polishing like this.

Disclosure of Invention

The invention mainly provides an aluminum alloy hub polishing system which is used for solving the technical problems in the background technology.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the aluminum alloy hub polishing system comprises a workbench, wherein a rotating disk is arranged in the middle of the workbench, a hub body can be in contact connection with the rotating disk, a limiting mechanism is fixedly connected in a wheel shaft of the hub body and in the rotating disk, the two sides of the hub body and the workbench are fixedly connected with polishing mechanisms, and the other two sides of the hub body and the workbench are fixedly connected with a turnover mechanism.

Preferably, stop gear includes the base, base fixed connection in the rotary disk, symmetry fixed connection connecting plate on the base, two-way lead screw is connected to one side bearing of connecting plate, one of them is run through to the one end of two-way lead screw connecting plate and fixed connection in first driving motor's drive end, first driving motor locates on the base, one side of two-way lead screw fixed connection slide bar on the connecting plate, symmetry sliding connection limiting plate on the slide bar, the opposite side bearing of limiting plate connect in two-way lead screw.

Preferably, the two polishing mechanisms respectively comprise a first air cylinder, the driving end of the first air cylinder is fixedly connected with a second air cylinder, the driving end of the second air cylinder is fixedly connected with a pushing mechanism, one end of the pushing mechanism is fixedly connected with a second driving motor, and the driving end of the second driving motor is fixedly connected with the polishing assembly.

Preferably, the pushing mechanism comprises a case, a third driving motor is fixedly connected inside the case, a driving end of the third driving motor is fixedly connected with a gear, the gear is connected to a rack in an engaged manner, the rack is fixedly connected to the upper portion and the lower portion of an expansion bracket, the expansion bracket is connected to the inside of the case in a sliding manner, one end of the expansion bracket is fixedly connected with an expansion link, and one end of the expansion link penetrates through the case and is fixedly connected to the second driving motor.

Preferably, a plurality of teeth are arranged on the gear, and are all meshed and connected with the rack.

Preferably, the polishing assembly comprises a connecting frame, one end of the connecting frame is fixedly connected with the driving end of the second driving motor, one end of the connecting frame is connected with a bearing, the other end of the rotating shaft is fixedly connected with the driving end of the fourth driving motor, the rotating shaft is fixedly connected with a polishing wheel, the lower portion of the fourth driving motor is fixedly connected with a mounting seat, a card and a mechanism are arranged below the mounting seat, the card and the mechanism are clamped and connected on a carrying plate, and the carrying plate is fixedly connected with one end of the connecting frame.

Preferably, the clamping and mechanism includes an installation block, the installation block is fixedly connected below the installation seat, the clamping block and the block are symmetrically and fixedly connected in the installation block, a spring is fixedly connected in each clamping block, one end of the spring is fixedly connected with a sliding plate, the sliding plate is slidably connected in each clamping block, one end of the sliding plate is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with an insertion block, the insertion block is slidably connected in the installation block, the insertion block is clamped and connected in a sliding groove, the sliding groove is arranged in the clamping block, and the clamping block is fixedly connected on the carrying plate.

Preferably, a pull rod is fixedly connected to the connecting rod, the pull rod is slidably connected to a connecting groove, and the connecting groove is formed in the mounting block.

Preferably, the turnover mechanism includes a first support, the first support is fixedly connected to one side of the workbench, one end of the first support is fixedly connected to a fifth driving motor, a driving end of the fifth driving motor is fixedly connected to a first electric push rod, the driving end of the first electric push rod is fixedly connected to a second electric push rod, the driving end of the second electric push rod is fixedly connected to a first electromagnetic chuck, the other side of the workbench is fixedly connected to a second support, one end of the second support is fixedly connected to a third electric push rod, and the driving end of the third electric push rod is fixedly connected to a second electromagnetic chuck.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the limiting mechanism is arranged between the wheel shafts of the hub body to limit the hub body on the rotating disc, the upper part and the side surface of the hub body are polished by the polishing mechanism, and after the upper part and the side surface of the hub body are polished, the hub body is overturned by the overturning mechanism, and the lower part of the hub body is polished.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the position of the limiting mechanism according to the present invention;

FIG. 3 is a schematic structural view of a limiting mechanism of the present invention;

FIG. 4 is a schematic view of the pushing mechanism of the present invention;

FIG. 5 is a schematic view of a grinding assembly according to the present invention;

FIG. 6 is an enlarged partial schematic view of FIG. 5;

FIG. 7 is a schematic view of the internal structure of the mounting block of the present invention;

fig. 8 is a schematic view of the external structure of the mounting block of the present invention.

In the figure: 1. a work table; 11. rotating the disc; 2. a hub body; 21. a wheel axle; 3. a limiting mechanism; 31. a base; 32. a connecting plate; 33. a bidirectional screw rod; 34. a first drive motor; 35. a slide bar; 36. a limiting plate; 4. a polishing mechanism; 41. a first cylinder; 42. a second cylinder; 43. a pushing mechanism; 431. a chassis; 432. a third drive motor; 433. a gear; 4331. teeth; 434. a rack; 435. a telescopic frame; 436. a telescopic rod; 44. a second drive motor; 45. polishing the assembly; 451. a connecting frame; 452. a rotating shaft; 4521. grinding the wheel; 453. a fourth drive motor; 454. a mounting seat; 455. a card and a mechanism; 4551. mounting blocks; 45511. connecting grooves; 4552. cards and blocks; 4553. a spring; 4554. a sliding plate; 4555. a connecting rod; 4556. inserting a block; 4557. a chute; 4558. a clamping block; 4559. a pull rod; 456. a loading plate; 5. a turnover mechanism; 51. a first bracket; 52. a fifth drive motor; 53. a first electric push rod; 54. a second electric push rod; 55. a first electromagnetic chuck; 56. a second bracket; 57. a third electric push rod; 58. and a second electromagnetic chuck.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-8, a polishing system for aluminum alloy wheel hub includes a worktable 1, a rotating disk 11 is disposed in the middle of the worktable 1, the rotating disk 11 is contactably connected to a wheel hub body 2, a limiting mechanism 3 is fixedly connected in a wheel shaft 21 of the wheel hub body 2 and in the rotating disk 11, two sides of the wheel hub body 2 and the worktable 1 are fixedly connected to a polishing mechanism 4, and the other two sides of the wheel hub body 2 and the worktable 1 are fixedly connected to a turnover mechanism 5.

The limiting mechanism 3 comprises a base 31, the base 31 is fixedly connected in the rotating disc 11, the base 31 is symmetrically and fixedly connected with a connecting plate 32, a bearing on one side of the connecting plate 32 is connected with a bidirectional screw rod 33, one end of the bidirectional screw rod 33 penetrates through one of the connecting plate 32 and is fixedly connected to the driving end of a first driving motor 34, the first driving motor 34 is arranged on the base 31, one side of the bidirectional screw rod 33 is fixedly connected with a sliding rod 35 on the connecting plate 32, the sliding rod 35 is symmetrically and slidably connected with a limiting plate 36, and the bearing on the other side of the limiting plate 36 is connected with the bidirectional screw rod 33. This design is through starting first driving motor 34, drives two-way lead screw 33 and rotates to drive two limiting plate 36 and remove or reverse movement in opposite directions, thereby can adjust the distance between two limiting plate 36, make two limiting plate 36 to place at the wheel hub body 2 of rotary disk 11 spacing.

The two grinding mechanisms 4 respectively comprise a first air cylinder 41, the driving end of the first air cylinder 41 is fixedly connected with a second air cylinder 42, the driving end of the second air cylinder 42 is fixedly connected with a pushing mechanism 43, one end of the pushing mechanism 43 is fixedly connected with a second driving motor 44, and the driving end of the second driving motor 44 is fixedly connected with a grinding assembly 45. This design drives second cylinder 42 through starting first cylinder 41 and removes, and second cylinder 42 drives pushing mechanism 43 back-and-forth movement, and pushing mechanism 43 drives and removes about polishing assembly 45, and second driving motor 44 can drive polishing assembly 45 rotatory simultaneously, and after having polished the side of wheel hub body 2, second driving motor 44 drives polishing assembly 45 rotatory for wheel 4521 of polishing is rotatory, polishes the upper portion of having polished wheel hub body 2 after that.

The pushing mechanism 43 comprises a chassis 431, a third driving motor 432 is fixedly connected inside the chassis 431, a driving end of the third driving motor 432 is fixedly connected with a gear 433, the gear 433 is connected with a rack 434 in an engaged manner, the rack 434 is fixedly connected above and below an expansion bracket 435, the expansion bracket 435 is connected inside the chassis 431 in a sliding manner, one end of the expansion bracket 435 is fixedly connected with an expansion link 436, and one end of the expansion link 436 penetrates through the chassis 431 and is fixedly connected with the second driving motor 44; the gear 433 is provided with a plurality of teeth 4331, and the teeth 4331 are all engaged with the rack 434. According to the design, the third driving motor 432 is started, the driving end of the third driving motor 432 drives the gear 433 to rotate, and the gear 433 is provided with the plurality of teeth 4331, so that the telescopic frame 435 can move back and forth during rotation, the grinding wheel 4521 moves back and forth, and the upper portion of the hub body 2 is ground.

The grinding assembly 45 comprises a connecting frame 451, one end of the connecting frame 451 is fixedly connected with the driving end of the second driving motor 44, one end of the connecting frame 451 is in bearing connection with a rotating shaft 452, the other end of the rotating shaft 452 is fixedly connected with the driving end of a fourth driving motor 453, a grinding wheel 4521 is fixedly connected to the rotating shaft 452, a mounting seat 454 is fixedly connected to the lower part of the fourth driving motor 453, a clamping mechanism 455 is arranged below the mounting seat 454, the clamping mechanism 455 is clamped and connected to a carrying plate 456, and the carrying plate 456 is fixedly connected to one end of the connecting frame 451; card and mechanism 455 includes mounting block 4551, mounting block 4551 is fixedly connected to the underside of mounting base 454, card and block 4552 is symmetrically and fixedly connected in mounting block 4551, spring 4553 is fixedly connected in both card and block 4552, spring 4553 has one end fixedly connected to slide plate 4554, slide plate 4554 is slidably connected in card and block 4552, one end fixedly connected to connecting rod 4555 of slide plate 4554, one end fixedly connected to insert block 4556 of connecting rod 4555, insert block 4556 is slidably connected in mounting block 4551, insert block 4556 is clamped and connected in slide groove 4557, slide groove 4557 is arranged in clamp block 4558, and clamp block 4558 is fixedly connected to load board 456; connecting rod 4555 is fixedly connected with pull rod 4559, pull rod 4559 is slidably connected in connecting groove 45511, and connecting groove 45511 is opened in mounting block 4551. The design is that the mounting block 4551 is inserted into the fixture block 4558, the spring 4553 in the fixture block 4552 is contracted and then ejected, the insertion block 4556 is pushed into the sliding groove 4557, and then the other end of the rotating shaft 452 is connected with one end bearing of the connecting frame 451; when the grinding wheel 4521 needs to be replaced, one end of the rotating shaft 452 is detached from the bearing at one end of the connecting frame 451, the pull rod 4559 is pulled, the insertion block 4556 is pulled out of the sliding groove 4557, and the mounting block 4551 is moved upwards.

Tilting mechanism 5 includes first support 51, first support 51 fixed connection is in one side of workstation 1, the one end fixed connection fifth driving motor 52 of first support 51, the drive end fixed connection first electric putter 53 of fifth driving motor 52, the drive end fixed connection second electric putter 54 of first electric putter 53, the drive end fixed connection first electromagnetic chuck 55 of second electric putter 54, the other side fixed connection second support 56 of workstation 1, the one end fixed connection third electric putter 57 of second support 56, the drive end fixed connection second electromagnetic chuck 58 of third electric putter 57. This design drives first electromagnetic chuck 55 through the drive end of second electric putter 54 and removes, with wheel hub body 2 absorption, fifth driving motor 52 drive end drives first electromagnetic chuck 55 and wheel hub body 2 is rotatory after that, third electric putter 57 drives second electromagnetic chuck 58 and descends and hold wheel hub body 2 after that, first electric putter 53 drives first electromagnetic chuck 55 and removes, give the space that second electromagnetic chuck 58 descends, second electromagnetic chuck 58 places the wheel hub body 2 after the upset on rotary disk 11 and continues to polish finally.

The specific operation mode of the invention is as follows:

firstly, placing a hub body 2 on a rotating disc 11, placing an axle 21 between two limit plates 36, starting a first driving motor 34 to drive a two-way screw rod 33 to rotate, so as to drive the two limit plates 36 to move reversely, and extruding the hub body 2 to limit the hub body 2;

starting the first air cylinder 41 to drive the second air cylinder 42 to move, driving the pushing mechanism 43 to move back and forth by the second air cylinder 42, driving the polishing assembly 45 to move left and right by the pushing mechanism 43, driving the polishing assembly 45 to rotate by the second driving motor 44 at the same time, driving the hub body 2 to rotate by the rotating disk 11, driving the polishing assembly 45 to rotate by the second driving motor 44 after the side surface of the hub body 2 is polished, enabling the polishing wheel 4521 to rotate, and then polishing the upper part of the hub body 2 which is polished;

inserting the mounting block 4551 into the fixture block 4558, retracting and then ejecting the spring 4553 in the clamp and block 4552, pushing the insertion block 4556 into the sliding groove 4557, and then connecting the other end of the rotating shaft 452 with one end bearing of the connecting frame 451; when the grinding wheel 4521 needs to be replaced, one end of the rotating shaft 452 is detached from the bearing at one end of the connecting frame 451, then the pull rod 4559 is pulled, so that the insertion block 4556 is pulled out of the sliding groove 4557, and then the mounting block 4551 is moved upwards;

the second electric push rod 54 is started, the driving end of the second electric push rod 54 drives the first electromagnetic chuck 55 to move, the hub body 2 is sucked up, then the driving end of the fifth driving motor 52 drives the first electromagnetic chuck 55 and the hub body 2 to rotate, then the third electric push rod 57 drives the second electromagnetic chuck 58 to descend to suck the hub body 2, the first electric push rod 53 drives the first electromagnetic chuck 55 to move, the second electromagnetic chuck 58 descends to form a space, and finally the second electromagnetic chuck 58 places the hub body 2 after overturning on the rotating disk 11 to continue polishing.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.