CN113787431A - Comprehensive grinding device for automobile brake disc - Google Patents
Comprehensive grinding device for automobile brake disc Download PDFInfo
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- CN113787431A CN113787431A CN202110812657.8A CN202110812657A CN113787431A CN 113787431 A CN113787431 A CN 113787431A CN 202110812657 A CN202110812657 A CN 202110812657A CN 113787431 A CN113787431 A CN 113787431A
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- Prior art keywords
- plate
- brake disc
- polishing
- close
- mounting
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
One or more embodiments of the present disclosure provide an overall polishing device for an automobile brake disc, which comprises a worktable, a turntable, a tightening assembly, horizontal polishing blocks, first mounting plates, side wall polishing plates, a first driving assembly disposed on the first mounting plates, a second driving assembly disposed on the side wall polishing plates, a brake disc fixed by the tightening assembly, the tightening assembly driven by the turntable to rotate, the brake disc driven by the tightening assembly to rotate, the two first mounting plates driven by the first driving assembly to move toward each other, the two horizontal polishing blocks driven by the two first mounting plates to move toward each other to contact the outer surface and the bottom surface of the brake disc, the side surface of the brake disc polished by the side wall polishing plates, the side wall polishing plates driven by the second driving assembly to move toward each other to form a certain included angle to polish the chamfer of the brake disc, thereby the brake disc is comprehensively and synchronously polished, the problems of low manual polishing work efficiency, low machining precision and easiness in producing defective products are solved.
Description
Technical Field
One or more embodiments of this description relate to car brake disc technical field that polishes, especially relate to a comprehensive grinding device of car brake disc.
Background
The brake disc is a metal disc, is made of alloy steel, is fixed on a wheel and rotates along with the wheel. When a vehicle steps on the brake in the running process, the brake calipers clamp the brake disc to play the role of speed reduction or parking. The brake disc is generally provided with a round hole, and the round hole has the functions of reducing weight and increasing friction force. The brake discs are various in types and are characterized in that the wall is thin, and the disc and the center are formed by sand cores. Different types of brake discs have differences in disc diameter, disc thickness and size of a gap between two discs, and the thickness and the height of a disc hub are different.
And the outer surface, the bottom surface and the side surface of the brake disc need to be polished in the production process, and the surface, the bottom surface and the side surface of the brake disc are sequentially polished by the conventional brake disc through the handheld polishing equipment after manual positioning.
Disclosure of Invention
In view of this, an object of one or more embodiments of the present disclosure is to provide a device for fully grinding an automotive brake disc, so as to solve the problems of low working efficiency, low machining precision and easy generation of inferior products due to manual grinding.
In view of the above objects, one or more embodiments of the present specification provide an overall grinding device for an automobile brake disc, including:
the top of the workbench is provided with a rotary table;
the tensioning assembly is fixedly arranged at the center of the rotary table;
the two horizontal polishing blocks are symmetrically arranged on one side of the rotary table through a first mounting plate respectively, a first driving assembly is arranged at one end, away from the horizontal polishing blocks, of each first mounting plate, and is used for driving the two first mounting plates to move close to each other, and the two first mounting plates drive the horizontal polishing blocks to move close to each other;
two lateral wall sanding plates all set up the revolving stage is kept away from two one side of horizontal sanding block, two the mutual one end swing joint that is close to of lateral wall sanding plate, just two lateral wall sanding plate keeps away from one side of revolving stage is equipped with second drive assembly, second drive assembly is used for driving two lateral wall sanding plate is close to each other and is certain contained angle state and polishes the brake disc.
Preferably, the tightening assembly comprises:
a support column is arranged at the center of the bottom cover;
the shell is sleeved on the bottom cover, three rectangular through holes which are uniformly distributed in a ring shape are formed in the top of the shell, and one end of each rectangular through hole, which is close to each other, is communicated;
the gear disc is inserted on the support column, and the top of the gear is provided with a plane thread structure;
the driving teeth horizontally penetrate through the annular wall of the shell and are meshed with the gear disc;
the first motor is fixedly arranged on the annular wall of the shell, and an output shaft of the first motor is in transmission connection with the driving teeth;
the three sliding blocks correspond to all the rectangular through holes one to one and are inserted into the rectangular through holes, and the three sliding blocks are meshed with the plane thread mechanism.
Preferably, the first mounting panel is close to a department of horizontal sanding block wears to be equipped with first gag lever post, first mounting panel is kept away from a department of horizontal sanding block wears to be equipped with the second gag lever post, just the cover is equipped with the spring on the second gag lever post, the both ends of spring are respectively in one first mounting panel offsets.
Preferably, the first drive assembly comprises:
the first fixing plate is arranged at the bottom of the first mounting plate and is fixedly connected with the first limiting rod;
the pushing frame is arranged at the top of the first fixing plate and sleeved on the two first mounting plates;
the cylinder sets up the push frame is kept away from one side of first mounting panel, just the output shaft of cylinder with push frame fixed connection, the cylinder is fixed to be set up on the first fixed plate.
Preferably, the pushing frame is provided with two third limiting rods on one side close to the motor, and the two third limiting rods penetrate through the first fixing plate and are arranged around the cylinder in an evenly distributed state.
Preferably, the bottom of the first fixing plate is provided with a first screw rod sliding table, and the first screw rod sliding table is used for driving the first fixing plate to be close to or far away from the rotary table.
Preferably, the side of first lead screw slip table is equipped with second lead screw slip table, first lead screw slip table passes through the second mounting panel setting and is in on the second lead screw slip table, just the second lead screw slip table passes through the third mounting panel and sets up vertically on the workstation.
Preferably, the second drive assembly comprises:
a top fixing frame is arranged at one end, close to the side wall polishing plate, of the second fixing plate;
the second motor is arranged on one side of the fixing frame, which is far away from the side wall grinding plate;
the threaded rod is arranged between the fixed frame and the second motor, one end of the threaded rod is in transmission connection with an output shaft of the second motor, and the other end of the threaded rod is provided with a stop block;
the pushing plate is sleeved on the threaded rod and is in threaded connection with the threaded rod;
the two first connecting arms are arranged between the fixed frame and the side wall polishing plate, one end of each first connecting arm is hinged with the side wall polishing plate, the other end of one first connecting arm is hinged with the top of the fixed frame, and the other end of the other first connecting arm is hinged with the bottom of the fixed frame;
and one ends of the two second connecting arms are hinged with the side wall polishing plate, and all the ends of the second connecting arms are fixedly connected with the pushing plate.
Preferably, the fixing frame is provided with two fourth limiting rods, all the fourth limiting rods are inserted on the pushing plate, and the two fourth limiting rods are uniformly distributed around the threaded rod.
Preferably, the side of second fixed plate is equipped with third lead screw slip table, the second fixed plate passes through the fourth mounting panel setting and is in on the third lead screw slip table, just the third lead screw slip table is in through the vertical setting of fifth mounting panel on the workstation.
From the above, it can be seen that one or more embodiments of this specification provide an automobile brake disc comprehensive grinding device, through propping the fixed brake disc of tight subassembly, it is rotatory to drive through the revolving stage and prop tight subassembly, it is rotatory to drive the brake disc through propping tight subassembly, drive two first mounting panels through first drive assembly and be close to each other and remove, drive two horizontal sanding blocks through two first mounting panels and be close to each other and remove to the surface and the bottom surface of contact brake disc, polish the side of brake disc through the lateral wall sanding plate, it is certain contained angle to polish the brake disc chamfer to drive the lateral wall sanding plate through second drive assembly and be close to each other, thereby make the brake disc comprehensively polish in step, it is low to have solved artifical work efficiency of polishing, machining precision is low, and produce the problem of substandard product easily.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic diagram of the overall structure of one or more embodiments of the present disclosure;
FIG. 2 is a schematic view of an exploded structure of a cinching assembly according to one or more embodiments of the present disclosure;
FIG. 3 is a schematic diagram of an overall structure of a first driving assembly according to one or more embodiments of the present disclosure;
FIG. 4 is a schematic diagram of an overall structure of a second driving assembly according to one or more embodiments of the present disclosure;
fig. 5 is a schematic view of the overall construction of a threaded rod according to one or more embodiments of the present disclosure.
The reference numbers in the figures are:
1-a workbench; 11-a turntable;
2-tightening the assembly; 21-bottom cover; 22-a support column; 23; a housing; 24-a rectangular through hole; 25-a gear disc; 26-plane thread structure; 27-drive teeth; 28-a first motor; 29-a slide block;
3-horizontal grinding block; 31-a first mounting plate; 32-a first drive assembly; 33-a first stop bar; 34-a second stop bar; 35-a spring; 36-a first fixing plate; 37-pushing the frame; 38-a cylinder; 39-a third stop lever; 310-a first screw rod sliding table; 311-a second screw rod sliding table; 312-a second mounting plate; 313-a third mounting plate;
4-side wall polishing plate; 41-a second drive assembly; 42-a second fixing plate; 43-top fixing frame; 44-a second motor; 45-threaded rod; 46-a stop block; 47-a push plate; 48-a first connecting arm; 49-a second connecting arm; 410-a fourth stop bar; 411-a third screw rod sliding table; 412-a fourth mounting plate; 413-fifth mounting plate.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Referring to fig. 1 to 4, a device for grinding a brake disc of an automobile includes:
the top of the workbench 1 is provided with a rotary table 11;
a tightening assembly 2 fixedly arranged at the center of the turntable 11;
the two horizontal grinding blocks 3 are respectively arranged on one side of the rotary table 11 in a symmetrical state through a first mounting plate 31, a first driving assembly 32 is arranged at one end, far away from the horizontal grinding block 3, of each first mounting plate 31, the first driving assembly 32 is used for driving the two first mounting plates 31 to move close to each other, and the two first mounting plates 31 drive the horizontal grinding blocks 3 to move close to each other;
two lateral wall sanding plates 4 all set up turntable 11 keeps away from two one side of horizontal sanding block 3, two one end swing joint that lateral wall sanding plate 4 is close to each other, and two lateral wall sanding plate 4 keeps away from one side of turntable 11 is equipped with second drive assembly 41, second drive assembly 41 is used for driving two lateral wall sanding plate 4 is close to each other and is certain contained angle state and polish the brake disc.
Through propping tight 2 fixed brake discs of subassembly, it is rotatory to prop tight subassembly 2 through the drive of revolving stage 11, it is rotatory to drive the brake disc through propping tight subassembly 2, it removes to drive two first mounting panels 31 through first drive assembly 32 and be close to each other, it removes to the surface and the bottom surface of contact brake disc to drive two horizontal sanding blocks 3 through two first mounting panels 31 and be close to each other, polish to the side of brake disc through lateral wall sanding plate 4, it is close to each other and is certain contained angle to polish to the brake disc chamfer department to drive lateral wall sanding plate 4 through second drive assembly 41, thereby make the brake disc polish comprehensively in step, it is low to have solved artifical work efficiency of polishing, machining precision is low, and produce the problem of the substandard product easily, the problem of polishing in step comprehensively of brake disc has been realized.
As an alternative embodiment, the tightening assembly 2 comprises:
a bottom cover 21, wherein a support column 22 is arranged at the center of the bottom cover;
the shell 23 is sleeved on the bottom cover 21, three rectangular through holes 24 which are uniformly distributed in a ring shape are formed in the top of the shell 23, and one ends of the rectangular through holes 24 which are close to each other are communicated;
the gear disc 25 is inserted on the supporting column 22, and a plane thread structure 26 is arranged at the top of the gear;
a driving gear 27 horizontally arranged on the annular wall of the shell 23, and the driving gear 27 is meshed with the gear plate 25;
the first motor 28 is fixedly arranged on the annular wall of the shell 23, and an output shaft of the first motor 28 is in transmission connection with the driving teeth 27;
the three sliding blocks 29 correspond to all the rectangular through holes 24 one by one and are inserted into the rectangular through holes 24, and the three sliding blocks 29 are all meshed with the plane thread mechanism.
Drive the rotation of tooth 27 through first motor 28 drive, drive gear disc 25 through drive tooth 27 and rotate on the support column 22 of bottom 21, drive plane screw structure 26 through gear disc 25 and rotate, drive slider 29 through plane screw structure 26 and remove in the rectangle through-hole 24 of casing 23 to make the brake disc fix on slider 29, solved the problem of how fixed of brake disc, realized the fixed problem of brake disc.
As an optional embodiment, the first limiting rod 33 is disposed through a position of the first mounting plate 31 close to the horizontal polishing block 3, the second limiting rod 34 is disposed through a position of the first mounting plate 31 far away from the horizontal polishing block 3, a spring 35 is sleeved on the second limiting rod 34, and two ends of the spring 35 are respectively abutted against one of the first mounting plates 31.
Through setting up first gag lever post 33 and second gag lever post 34, make first mounting panel 31 can not take place rotation or skew in being close to the removal each other, through setting up spring 35, when first drive assembly 32 resets, drive first mounting panel 31 through spring 35 and keep away from the removal each other, drive horizontal sanding block 3 through first mounting panel 31 and keep away from the removal each other, thereby make horizontal sanding block 3 reset, the problem that horizontal sanding block 3 can't reset has been solved, horizontal sanding block 3 has been realized when first drive assembly 32 resets, reset together.
As an alternative embodiment, the first drive assembly 32 comprises:
the first fixing plate 36 is arranged at the bottom of the first mounting plate 31, and the first fixing plate 36 is fixedly connected with the first limiting rod 33;
the pushing frame 37 is arranged at the top of the first fixing plate 36, and the pushing frame 37 is sleeved on the two first mounting plates 31;
and the air cylinder 38 is arranged on one side of the pushing frame 37, which is far away from the first mounting plate 31, an output shaft of the air cylinder 38 is fixedly connected with the pushing frame 37, and the air cylinder 38 is fixedly arranged on the first fixing plate 36.
Drive through cylinder 38 and push frame 37 and remove, drive first mounting panel 31 through pushing frame 37 and be close to each other and remove to make horizontal sanding block 3 be close to each other and contact brake disc surface and bottom surface, solved the problem of how horizontal sanding block 3 contacts the brake disc surface of polishing and bottom surface, realized the problem of polishing brake disc surface and bottom surface simultaneously.
As an alternative embodiment, two third limiting rods 39 are disposed on one side of the pushing frame 37 close to the motor, and the two third limiting rods 39 are disposed around the cylinder 38 in a uniformly distributed state through the first fixing plate 36.
Through the third limiting rod 39, the pushing frame 37 cannot generate rotary offset under the action of the air cylinder 38 in the moving process, the problem that the pushing frame 37 has rotary offset in the moving process is solved, and the problem that the pushing frame 37 cannot rotate and offset is solved.
As an optional embodiment, a first screw rod sliding table 310 is disposed at the bottom of the first fixing plate 36, and the first screw rod sliding table 310 is configured to drive the first fixing plate 36 to approach or be away from the rotary table 11.
Drive first fixed plate 36 through first lead screw slip table 310 and be close to revolving stage 11 and remove to make horizontal sanding block 3 adjust the position of polishing according to the brake disc of equidimension not, solved not unidimensional brake disc, there is the problem that local can't polish, realized that horizontal sanding block 3 can adjust the problem of polishing according to the not unidimensional model of brake disc.
As an optional embodiment, a second screw rod sliding table 311 is arranged beside the first screw rod sliding table 310, the first screw rod sliding table 310 is arranged on the second screw rod sliding table 311 through a second mounting plate 312, and the second screw rod sliding table 311 is vertically arranged on the workbench 1 through a third mounting plate 313.
Through setting up first lead screw slip table 310 on second lead screw slip table 311 to make horizontal polishing piece 3 according to the brake disc adjustment position of polishing that thickness is different, when having solved brake disc thickness, the problem of unable contact brake disc surface has realized that horizontal polishing piece 3 can adjust according to the thickness of brake disc and polish.
As an alternative embodiment, the second driving assembly 41 includes:
a second fixing plate 42, one end of which close to the side wall polishing plate 4 is provided with a top fixing frame 43;
the second motor 44 is arranged on one side of the fixed frame far away from the side wall grinding plate 4;
the threaded rod 45 is arranged between the fixed frame and the second motor 44, one end of the threaded rod 45 is in transmission connection with an output shaft of the second motor 44, and the other end of the threaded rod 45 is provided with a stop block 46;
the pushing plate 47 is sleeved on the threaded rod 45, and the pushing plate 47 is in threaded connection with the threaded rod 45;
two first connecting arms 48, which are both arranged between the fixed frame and the side wall polishing plate 4, wherein one end of each first connecting arm 48 is hinged to the side wall polishing plate 4, the other end of one first connecting arm 48 is hinged to the top of the fixed frame, and the other end of the other first connecting arm 48 is hinged to the bottom of the fixed frame;
one end of each of the two second connecting arms 49 is hinged to the side wall polishing plate 4, and one end of each of the two second connecting arms 49 is fixedly connected to the pushing plate 47.
Drive threaded rod 45 through second motor 44 and rotate on second fixed plate 42, drive catch plate 47 through threaded rod 45 and remove, make catch plate 47 can not break away from threaded rod 45 at the removal in-process through dog 46, drive second linking arm 49 through catch plate 47 and remove, drive lateral wall polishing plate 4 through second linking arm 49 and remove, hold first linking arm 48 through the mount, hold lateral wall polishing plate 4 through first linking arm 48, thereby make lateral wall polishing plate 4 be close to each other to certain contained angle state and polish, how to polish brake disc chamfer department has been solved, the in-process of polishing the brake disc side has been realized, the chamfer department of brake disc polishes.
As an optional embodiment, two fourth limiting rods 410 are disposed on the fixing frame, all the fourth limiting rods 410 are inserted into the pushing plate 47, and the two fourth limiting rods 410 are uniformly distributed around the threaded rod 45.
Through setting up fourth gag lever post 410 to make the push plate 47 can not follow threaded rod 45 at the removal in-process and rotate together, solved push plate 47 and have rotatory problem at the removal in-process, realized the unable rotatory problem of push plate 47.
As an optional embodiment, the side of the second fixing plate 42 is provided with a third screw rod sliding table 411, the second fixing plate 42 is disposed on the third screw rod sliding table 411 through a fourth mounting plate 412, and the third screw rod sliding table 411 is vertically disposed on the workbench 1 through a fifth mounting plate 413.
Through setting up third lead screw slip table 411 to make lateral wall polishing plate 4 according to the different brake disc of thickness, the adjustment position of polishing, the angle of polishing of guaranteeing the chamfer department is the same, has solved the brake disc that thickness is different, the problem that the angle that chamfer department polished is different has realized adjusting the problem of the position of polishing according to the thickness of brake disc.
The invention mainly uses a first motor 28 to drive a driving gear 27 to rotate, the driving gear 27 drives a gear disc 25 to rotate on a support column 22 of a bottom cover 21, the gear disc 25 drives a plane thread structure 26 to rotate, the plane thread structure 26 drives a slide block 29 to move in a rectangular through hole 24 of a shell 23, the slide block 29 fixes a brake disc, the turntable 11 drives the bottom cover 21 to rotate, the bottom cover 21 drives the shell 23 to rotate, the shell 23 drives the rectangular through hole 24 to rotate, the slide block 29 drives the slide block 29 to rotate, the slide block 29 drives the brake disc to rotate, a cylinder 38 drives a pushing frame 37 to move, the pushing frame 37 drives first mounting plates 31 to move close to each other, the two first mounting plates 31 drive two horizontal grinding blocks 3 to move close to each other to contact the outer surface and the bottom surface of the brake disc, and the side surface of the brake disc is ground by a side wall grinding plate 4, drive threaded rod 45 through second motor 44 and rotate on second fixed plate 42, it removes to drive catch plate 47 through threaded rod 45, make catch plate 47 can not break away from threaded rod 45 at the removal in-process through dog 46, it removes to drive second linking arm 49 through catch plate 47, it removes to drive lateral wall sanding plate 4 through second linking arm 49, hold first linking arm 48 through the mount, hold lateral wall sanding plate 4 through first linking arm 48, it is certain contained angle to polish to the brake disc chamfer department to be close to each other through lateral wall sanding plate 4, thereby make the brake disc polish comprehensively in step, it is low to have solved artifical work efficiency of polishing, the machining precision is low, and produce the problem of substandard product easily, the problem of polishing comprehensively fast in step of brake disc has been realized.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (10)
1. The utility model provides a comprehensive grinding device of car brake disc which characterized in that includes:
the top of the workbench is provided with a rotary table;
the tensioning assembly is fixedly arranged at the center of the rotary table;
the two horizontal polishing blocks are symmetrically arranged on one side of the rotary table through a first mounting plate respectively, a first driving assembly is arranged at one end, away from the horizontal polishing blocks, of each first mounting plate, and is used for driving the two first mounting plates to move close to each other, and the two first mounting plates drive the horizontal polishing blocks to move close to each other;
two lateral wall sanding plates all set up the revolving stage is kept away from two one side of horizontal sanding block, two the mutual one end swing joint that is close to of lateral wall sanding plate, just two lateral wall sanding plate keeps away from one side of revolving stage is equipped with second drive assembly, second drive assembly is used for driving two lateral wall sanding plate is close to each other and is certain contained angle state and polishes the brake disc.
2. The device of claim 1, wherein the tightening assembly comprises:
a support column is arranged at the center of the bottom cover;
the shell is sleeved on the bottom cover, three rectangular through holes which are uniformly distributed in a ring shape are formed in the top of the shell, and one end of each rectangular through hole, which is close to each other, is communicated;
the gear disc is inserted on the support column, and the top of the gear is provided with a plane thread structure;
the driving teeth horizontally penetrate through the annular wall of the shell and are meshed with the gear disc;
the first motor is fixedly arranged on the annular wall of the shell, and an output shaft of the first motor is in transmission connection with the driving teeth;
the three sliding blocks correspond to all the rectangular through holes one to one and are inserted into the rectangular through holes, and the three sliding blocks are meshed with the plane thread mechanism.
3. The comprehensive polishing device for the automobile brake disc according to claim 1, wherein the first limiting rod is arranged at a position, close to the horizontal polishing block, of the first mounting plate in a penetrating manner, the second limiting rod is arranged at a position, far away from the horizontal polishing block, of the first mounting plate in a penetrating manner, a spring is sleeved on the second limiting rod, and two ends of the spring are respectively abutted against one first mounting plate.
4. The device of claim 3, wherein the first drive assembly comprises:
the first fixing plate is arranged at the bottom of the first mounting plate and is fixedly connected with the first limiting rod;
the pushing frame is arranged at the top of the first fixing plate and sleeved on the two first mounting plates;
the cylinder sets up the push frame is kept away from one side of first mounting panel, just the output shaft of cylinder with push frame fixed connection, the cylinder is fixed to be set up on the first fixed plate.
5. The device of claim 4, wherein two third limiting rods are disposed on a side of the pushing frame close to the motor, and the two third limiting rods are disposed around the cylinder in an evenly distributed manner through the first fixing plate.
6. The comprehensive polishing device for the automobile brake disc according to claim 4, wherein a first screw rod sliding table is arranged at the bottom of the first fixing plate and used for driving the first fixing plate to be close to or far away from the rotary table.
7. The comprehensive grinding device of automobile brake disc according to claim 6, characterized in that, the side of first lead screw slip table is equipped with second lead screw slip table, first lead screw slip table passes through the second mounting panel setting on the second lead screw slip table, just the second lead screw slip table passes through the third mounting panel and sets up vertically on the workstation.
8. The device of claim 1, wherein the second drive assembly comprises:
a top fixing frame is arranged at one end, close to the side wall polishing plate, of the second fixing plate;
the second motor is arranged on one side of the fixing frame, which is far away from the side wall grinding plate;
the threaded rod is arranged between the fixed frame and the second motor, one end of the threaded rod is in transmission connection with an output shaft of the second motor, and the other end of the threaded rod is provided with a stop block;
the pushing plate is sleeved on the threaded rod and is in threaded connection with the threaded rod;
the two first connecting arms are arranged between the fixed frame and the side wall polishing plate, one end of each first connecting arm is hinged with the side wall polishing plate, the other end of one first connecting arm is hinged with the top of the fixed frame, and the other end of the other first connecting arm is hinged with the bottom of the fixed frame;
and one ends of the two second connecting arms are hinged with the side wall polishing plate, and all the ends of the second connecting arms are fixedly connected with the pushing plate.
9. The device of claim 8, wherein the fixing frame is provided with two fourth limiting rods, all the fourth limiting rods are inserted into the pushing plate, and the two fourth limiting rods are uniformly distributed around the threaded rod.
10. The comprehensive grinding device of automobile brake disc according to claim 8, characterized in that, the side of second fixed plate is equipped with the third lead screw slip table, the second fixed plate passes through the fourth mounting panel and sets up on the third lead screw slip table, just the third lead screw slip table passes through the fifth mounting panel and sets up vertically on the workstation.
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| CN110802454A (en) * | 2019-11-26 | 2020-02-18 | 邓庆荣 | High-precision automobile brake disc double-face simultaneous grinding equipment |
| CN112025432A (en) * | 2020-09-15 | 2020-12-04 | 付永生 | Multi-angle synchronous efficient polishing equipment for automobile brake disc |
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| US20130029565A1 (en) * | 2010-12-29 | 2013-01-31 | Bell Helicopter Textron Inc. | Center Lap Tool Machine for Large Transmission Gears |
| US20180111242A1 (en) * | 2015-04-24 | 2018-04-26 | Ferdinand Erlmann Werkzeugbau Gmbh & Co. | Device and Method for Processing Brake Linings Mounted on Carriers |
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| CN113787431B (en) | 2023-04-07 |
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