CN218746612U

CN218746612U - Grinding device suitable for multiple excircle sizes

Info

Publication number: CN218746612U
Application number: CN202223368689.2U
Authority: CN
Inventors: 麻常杰; 臧本祥; 刘丽霞
Original assignee: Longkou Tongdeli Metal Products Co ltd
Current assignee: Yantai Wending Steel Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-03-28
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to a brake disc production technical field especially relates to a brake disc grinding device suitable for multiple excircle size, has realized using single device to polish the effect of processing to the brake disc excircle of multiple size. The utility model provides a grinding device suitable for multiple excircle size, includes the supporting seat, and the top fixedly connected with mount and the mount of supporting seat are the U-shaped structure, and the inboard of mount is provided with the lifter plate, and the cylinder is installed at the top of mount, and the piston rod of cylinder run through the roof of mount and mount sliding connection and with the lifter plate fixed connection of bottom, the bottom of lifter plate be provided with two polishing heads that are bilateral symmetry and distribute. The utility model discloses can turn into the rotary motion of link with the lift of regulating plate, finally can realize adjusting the excircle size of the horizontal interval between two polishing heads in order to adapt to the brake disc, realize the effect of polishing processing to the brake disc excircle of multiple size.

Description

Grinding device suitable for multiple excircle sizes

Technical Field

The utility model relates to a brake disc production technical field especially relates to a brake disc grinding device suitable for multiple excircle size.

Background

The brake disc is one of the core components in the automobile brake system, and the processes of sand preparation, mould making, core making, modeling, pouring, sand falling, grinding, inspection and the like are required in the process of producing the brake disc by adopting a sand mould casting mode.

In the processing step of polishing of production brake disc, the interior circle of brake disc, parts such as excircle and cell body utensil need be polished, when polishing the excircle of brake disc, because the excircle size of the brake disc of different models is different, therefore, when polishing the excircle of not unidimensional brake disc and adding man-hour, the distance between head and the brake disc axis of polishing can be different, to this kind of processing scene, can provide a brake disc grinding device who is applicable to multiple excircle size, the effect of using single device to polish the brake disc excircle of multiple size has been realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a grinding device suitable for multiple excircle size has realized using single device to polish the effect of processing to the brake disc excircle of multiple size.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a grinding device suitable for multiple excircle size, including a support base, the top fixedly connected with mount and the mount of supporting seat are the U-shaped structure, the inboard of mount is provided with the lifter plate, the cylinder is installed at the top of mount, the piston rod of cylinder run through the roof of mount and mount sliding connection and with the lifter plate fixed connection of bottom, the bottom of lifter plate be provided with two polishing heads that are bilateral symmetry and distribute, polishing head passes through the link and is connected with the lifter plate, polishing head and link fixed connection, the link passes through the connecting seat and is connected with the lifter plate, the link rotates through torsion spring with the connecting seat and is connected and connecting seat and lifter plate fixed connection, be provided with the regulating plate under the lifter plate, but regulating plate and lifter plate pass through the cooperation of gag lever post and spacer pin sliding connection from top to bottom, install the rotor with link matched with the bottom of regulating plate, be provided with the revolving platform under the mount, install the driving motor who is used for driving the revolving platform in the supporting seat, the top of supporting seat is installed the control box, cylinder and driving motor all with control box electric connection.

Preferably, two gag lever posts are bilateral symmetry and distribute, the top and the lifter plate fixed connection of gag lever post, the bottom of gag lever post run through the regulating plate and with regulating plate sliding connection, two spacer pins correspond with the gag lever post, seted up a plurality of in the gag lever post be linear array distribute and with homonymy spacer pin matched with spacing hole in vertical direction, the gag lever post passes through the detachable connection of gag lever post with the regulating plate.

Preferably, the top of the lifting plate is fixedly connected with two guide rods which are symmetrically distributed left and right, and the guide rods penetrate through the top plate of the fixing frame and are in sliding connection with the fixing frame.

Preferably, the top of revolving platform is provided with a plurality of and is the reference column that the annular array distributes, has seted up a plurality of layers in the revolving platform and is the mounting hole that the linear array distributes and every layer all includes a plurality of and reference column one-to-one along the radial direction, has all seted up matched with screw thread on the inner wall of reference column outer wall and mounting hole.

Preferably, the rotating roller is rotatably connected with the adjusting plate.

Preferably, the sanding head is of a hemispherical structure.

The utility model discloses possess following beneficial effect at least:

through the cooperation of regulating plate, gag lever post, spacer pin, commentaries on classics roller and link earlier, can turn into the rotary motion of link with the lift of regulating plate, then the accessible reciprocates the regulating plate in order to change the horizontal interval between two heads of polishing for the head of polishing can laminate the outer wall of the different excircle sizes of brake disc, has realized using single device to polish the effect of processing to the brake disc excircle of multiple size.

The utility model discloses still possess following beneficial effect:

the back on the revolving platform is placed to the brake disc, thereby the reference column can paste the removal of restriction brake disc of the inner wall of brake disc, and close the mounting hole of reference column and different positions department soon and can adapt to the interior circle size of not unidimensional brake disc, can prevent effectively that the brake disc from taking place the skew in the course of working of polishing, has promoted the processing stability.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the present invention in cooperation with a brake disc;

FIG. 2 is a schematic view showing the structural cooperation of an adjusting plate, a limiting rod, a connecting frame, a rotating roller and the like;

FIG. 3 is a schematic view of the rotary table and the positioning post.

In the figure: 1. a supporting seat; 2. a turntable; 3. a fixed mount; 4. a lifting plate; 5. a cylinder; 6. a guide bar; 7. polishing head; 8. a connecting frame; 9. an adjusting plate; 10. rotating the roller; 11. a limiting rod; 12. a limit pin; 13. a limiting hole; 14. a connecting seat; 15. a control box; 16. a positioning column; 17. mounting holes; 18. a brake disk.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a grinding device suitable for multiple excircle sizes, including a supporting seat 1, the top fixedly connected with mount 3 and mount 3 of supporting seat 1 are the U-shaped structure, the inboard of mount 3 is provided with lifter plate 4, cylinder 5 is installed at the top of mount 3, the piston rod of cylinder 5 runs through the roof of mount 3 and mount 3 sliding connection and with lifter plate 4 fixed connection of bottom, lifter plate 4's bottom be provided with two and be bilateral symmetry's the head of polishing 7, head of polishing 7 is connected with lifter plate 4 through link 8, head of polishing 7 and link 8 fixed connection, link 8 is connected with lifter plate 4 through link 14, link 8 and link 14 rotate through torsion spring and connect and link 14 and lift plate 4 fixed connection, be provided with regulating plate 9 under lifter plate 4, regulating plate 9 and lifter plate 4 can spacing formula sliding connection from top to bottom through the cooperation of gag lever 11 and spacer pin 12, the bottom of regulating plate 9 is installed with link 8 matched with the commentaries on classics roller 10, be provided with rotary table 2 under the mount 3, install the drive arrangement that is used for revolving table 2 in supporting seat 1, the drive box 15 and motor drive box 15 and all electric connection control box of supporting seat.

The scheme has the following working processes:

when the polishing device is used, firstly, the brake disc 18 is placed on the rotary table 2, after the lower limit pin 12 is disassembled, the adjusting plate 9 capable of sliding up and down and the rotary roller 10 are connected to form a whole, when the whole moves upwards, the rotary roller 10 is attached to the connecting frame 8 to slide upwards, the connecting frame 8 is driven to rotate outwards, the horizontal linear distance between the two polishing heads 7 is increased, on the contrary, when the whole formed by connecting the sliding adjusting plate 9 and the rotary roller 10 slides downwards, the horizontal linear distance between the two polishing heads 7 can be reduced, the horizontal linear distance between the two polishing heads 7 can be adjusted to be matched with the outer diameter size of the side wall to be polished of the brake disc 18 through the adjusting mode, finally, the limit pin 12 is installed to fix the relative position of the adjusting plate 9 and the limit rod 11, finally, the control box 15 is operated to drive the air cylinder 5 and the driving motor, the driving motor drives the rotary table 2 and the brake disc 18 to rotate integrally, the piston rod of the air cylinder 5 can drive the polishing heads 7 to move up and down, and the outer wall of the brake disc can be polished, and the effect of the brake disc 18 can be achieved.

According to the working process, the following steps are carried out:

but this grinding device accessible regulating plate 9 and spacing formula sliding connection between the gag lever post 11 have realized utilizing upper and lower sliding adjustment plate 9 rotatory in order to drive link 8 for horizontal straight line interval between two polishing heads 7 can with the not unidimensional brake disc 18's of equidimensional excircle size matched with effect, be convenient for use single device to polish processing to the brake disc 18 excircle of multiple size.

Further, two gag lever posts 11 are bilateral symmetry and distribute, the top and the 4 fixed connection of lifter plate of gag lever post 11, regulating plate 9 and regulating plate 9 sliding connection are run through to the bottom of gag lever post 11, two spacer pins 12 correspond with gag lever post 11, set up a plurality of in the gag lever post 11 and be linear array distribution on vertical direction and with homonymy spacer pin 12 matched with spacing hole 13, gag lever post 11 passes through 12 detachable connections of spacer pin with regulating plate 9, spacer pin 12 with insert in the regulating plate 9 and can fix link 8 on different angles with the spacing hole 13 block of not co-altitude department, thereby fix the horizontal interval between two polishing heads 7, the convenient high efficiency of regulation mode and stability are high.

Further, the top fixedly connected with of lifter plate 4 is two guide arms 6 that are bilateral symmetry and distribute, and guide arm 6 runs through the roof of mount 3 and with mount 3 sliding connection, and guide arm 6 can realize spacing effect, prevents that lifter plate 4 from taking place the skew at the lift in-process, has promoted device operating stability.

Further, the top of revolving platform 2 is provided with the reference column 16 that a plurality of is annular array and distributes, it all includes the mounting hole 17 of a plurality of and reference column 16 one-to-one along the radial direction to have seted up a plurality of layers in the revolving platform 2, matched with screw thread has all been seted up on the inner wall of reference column 16 outer wall and mounting hole 17, when placing brake disc 18 on revolving platform 2, thereby reference column 16 can laminate the inner wall of brake disc 18 and restrict the removal of brake disc 18, can prevent that brake disc 18 from taking place the skew in the course of polishing process, and the machining stability has been promoted, and can adapt to the interior circle size of not unidimensional brake disc 18 with the mounting hole 17 spin-on of reference column 16 and different positions department.

Further, the rotary roller 10 is rotatably connected with the adjusting plate 9, so that the friction force generated when the rotary roller 10 slides on the connecting frame 8 can be reduced, and the rotary roller is more stable and durable due to less abrasion.

Furthermore, the polishing head 7 is of a hemispherical structure, so that the inclination angle of the polishing head 7 does not affect the fitting relation between the polishing head 7 and the outer circle of the brake disc 18.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a grinding device suitable for multiple excircle size, includes supporting seat (1), its characterized in that: the top of the supporting seat (1) is fixedly connected with a fixing frame (3) and the fixing frame (3) is of a U-shaped structure, a lifting plate (4) is arranged on the inner side of the fixing frame (3), a cylinder (5) is installed at the top of the fixing frame (3), a piston rod of the cylinder (5) penetrates through a top plate of the fixing frame (3) and is in sliding connection with the fixing frame (3) and is fixedly connected with the lifting plate (4) at the bottom, two polishing heads (7) which are distributed in bilateral symmetry are arranged at the bottom of the lifting plate (4), the polishing heads (7) are connected with the lifting plate (4) through a connecting frame (8), the polishing heads (7) are fixedly connected with the connecting frame (8), the connecting frame (8) is connected with the lifting plate (4) through a connecting seat (14), the connecting frame (8) is in rotating connection with the connecting seat (14) through a torsion spring, the connecting seat (14) is fixedly connected with the lifting plate (4), an adjusting plate (9) is arranged under the lifting plate (4), the adjusting plate (9) and the limiting rod (4) and a limiting rod (11) and a limiting pin (12) and a rotating pin (10) which is matched with the fixing frame (3) and is arranged under the rotating table (8), install the driving motor who is used for driving revolving platform (2) in supporting seat (1), control box (15) are installed at the top of supporting seat (1), cylinder (5) and driving motor all with control box (15) electric connection.

2. A grinding device adapted for use with a variety of cylindrical sizes as defined in claim 1, wherein: two gag lever post (11) are bilateral symmetry and distribute, the top and lifter plate (4) fixed connection of gag lever post (11), regulating plate (9) are run through and regulating plate (9) sliding connection, two to the bottom of gag lever post (11) spacer pin (12) correspond with gag lever post (11), it is linear array distribution and with homonymy spacer pin (12) matched with spacing hole (13) to have seted up a plurality of in gag lever post (11) in vertical direction, spacer rod (11) are through spacer pin (12) detachable connection with regulating plate (9).

3. A grinding apparatus as defined in claim 2, adapted for use with a plurality of cylindrical sizes, wherein: the top fixedly connected with of lifter plate (4) is two guide arms (6) that are bilateral symmetry and distribute, guide arm (6) run through the roof of mount (3) and with mount (3) sliding connection.

4. A grinding apparatus as defined in claim 1, adapted for use with a plurality of cylindrical sizes, wherein: the top of revolving platform (2) is provided with a plurality of and is reference column (16) that the annular array distributes, it all includes mounting hole (17) of a plurality of and reference column (16) one-to-one along the mounting hole (17) that the radial direction distributes and every layer to open a plurality of layers in revolving platform (2), all seted up matched with screw thread on the inner wall of reference column (16) outer wall and mounting hole (17).

5. A grinding apparatus as defined in claim 1, adapted for use with a plurality of cylindrical sizes, wherein: the rotating roller (10) is rotatably connected with the adjusting plate (9).

6. A grinding device adapted for use with a variety of cylindrical sizes as defined in claim 1, wherein: the polishing head (7) is of a hemispherical structure.