CN114012572A - Double-sided grinding machine for processing automobile clutch facing - Google Patents

Double-sided grinding machine for processing automobile clutch facing Download PDF

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Publication number
CN114012572A
CN114012572A CN202111453457.4A CN202111453457A CN114012572A CN 114012572 A CN114012572 A CN 114012572A CN 202111453457 A CN202111453457 A CN 202111453457A CN 114012572 A CN114012572 A CN 114012572A
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CN
China
Prior art keywords
wall
double
grinding
fixed
grinding machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202111453457.4A
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Chinese (zh)
Inventor
徐景发
谷留如
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Juguo Precision Machinery Co ltd
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Suzhou Juguo Precision Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Suzhou Juguo Precision Machinery Co ltd filed Critical Suzhou Juguo Precision Machinery Co ltd
Priority to CN202111453457.4A priority Critical patent/CN114012572A/en
Publication of CN114012572A publication Critical patent/CN114012572A/en
Withdrawn legal-status Critical Current

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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
    • 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
    • B24B27/0092—Grinding attachments for lathes or the like
    • 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
    • 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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention belongs to the technical field of double-sided grinding machines, in particular to a double-sided grinding machine for processing automobile clutch facing, and provides a scheme aiming at the problems in the background art. The double-side grinding device is provided with the grinding mechanism, the distance between the upper grinding disc and the lower grinding disc is conveniently adjusted through the hydraulic oil cylinder, so that double-side grinding work of automobile clutches with different thicknesses can be adapted, the rotating speeds of the upper grinding disc and the lower grinding disc can be automatically adjusted according to requirements, and the requirements of different automobile clutches on grinding force and grinding fineness can be met; the chip removing mechanism is arranged, so that the cleanliness of the table top of the double-face grinding machine can be improved, and the health of workers can be facilitated.

Description

Double-sided grinding machine for processing automobile clutch facing
Technical Field
The invention relates to the technical field of double-sided grinding machines, in particular to a double-sided grinding machine for processing an automobile clutch facing.
Background
Automobile clutch is located the flywheel shell between engine and the gearbox, fixes the clutch assembly on the rear plane of flywheel with the screw, and the output shaft of clutch is exactly the input shaft of gearbox, and automobile clutch need use the double-sided grinding machine to polish unhairing limit, burr etc. to two dough sheets at the in-process of processing.
However, the existing double-sided grinding machine has the following defects when in use: on one hand, the distance between the upper grinding disc and the lower grinding disc of the existing double-sided grinding machine is inconvenient to adjust, so that the double-sided grinding machine cannot be adapted to automobile clutches with different thicknesses; on the other hand, the rotating speed of the two grinding discs can not be adjusted, so that the requirements of different automobile clutches on grinding force and grinding fineness can not be met. Therefore, a double-sided grinding machine for processing the clutch facing of the automobile is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a double-sided grinding machine for processing clutch facing of an automobile.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a double-sided grinding machine of automobile clutch facing processing usefulness, includes that the cushion receptacle of bumper shock absorber is all installed to bottom four corners position, the top outer wall of cushion receptacle is fixed with the bed body, and the lateral wall of the bed body is fixed with the PLC controller, be equipped with grinding machanism and chip removal mechanism on the bed body in proper order, and grinding machanism including down the subassembly of polishing with last the subassembly of polishing.
Preferably, the lower grinding assembly comprises a lower variable speed motor fixed on the outer wall of the top of the bed body, a lower grinding disc fixed on the outer wall of the output end of the lower variable speed motor, and a cylindrical brush fixedly connected with the outer wall of the lower grinding disc through a connecting block.
Preferably, the upper polishing assembly comprises an L-shaped plate fixed on the outer wall of the top of the bed body, a hydraulic oil cylinder fixed on the outer wall of the inner side of the top of the L-shaped plate, a connecting plate fixed on the outer wall of the output end of the hydraulic oil cylinder, an upper variable speed motor fixed on the outer wall of the bottom of the connecting plate and an upper polishing disc fixed on the outer wall of the output end of the upper variable speed motor.
Preferably, the chip removing mechanism comprises an annular chip falling groove formed in the top of the bed body, chip falling holes formed in the inner wall of the bottom of the annular chip falling groove and distributed uniformly in an annular manner, a drawer movably installed in the bed body, a dust screen fixedly communicated with the inner wall of the bottom of the drawer and an air exhaust fan fixedly communicated with the outer wall of the bottom of the buffer seat.
Preferably, the shock absorber comprises a shock absorbing cylinder, a vertical rod fixed on the outer wall of the bottom of the buffer seat and a damping spring sleeved on the vertical rod.
Preferably, the outer wall of the cylindrical brush is in sliding connection with the inner wall of the annular chip falling groove, and bristles at the bottom of the cylindrical brush are in contact with the inner wall of the bottom of the annular chip falling groove.
Preferably, the outer wall of the vertical rod is connected with the inner wall of the shock absorption cylinder in a sliding mode, and the outer walls of the two ends of the damping shock absorption spring are welded to the outer wall of the bottom of the buffer seat and the outer wall of the top of the shock absorption cylinder respectively.
The invention has the beneficial effects that:
1. be provided with grinding machanism, conveniently adjust the interval between runner stone and the lower mill through hydraulic cylinder, the two-sided work of polishing of automobile clutch that can the different thickness of adaptation like this, it is fixed to it also convenient at the process of polishing simultaneously, prevent that it from taking place the offset, and utilize the PLC controller, down variable speed motor and last variable speed motor's cooperation is used, can be according to demand automatically regulated runner stone and lower mill pivoted speed, thereby can satisfy the automobile clutch of difference to the dynamics of polishing and the demand of the fineness of polishing.
2. The scrap removing mechanism is arranged, the probability of occurrence of a large number of metal scraps on the surface of the double-face grinding machine can be reduced, the smoothness of the table top of the double-face grinding machine can be improved, the body health of workers can be facilitated, the scraps can be cleaned conveniently and quickly, and the labor burden of cleaning workers can be reduced.
Drawings
FIG. 1 is a schematic left-view perspective structure view of a double-sided grinding machine for machining clutch facing of an automobile according to the present invention;
FIG. 2 is a schematic perspective view of the top of a lathe body of a double-sided grinder for machining clutch facing of an automobile according to the present invention;
FIG. 3 is a schematic perspective view of a drawer in a double-sided grinding machine for processing clutch facing of an automobile according to the present invention;
FIG. 4 is a schematic bottom perspective view of a bumper seat of a double-side grinder for machining clutch facing of an automobile according to the present invention;
fig. 5 is a schematic vertical cross-sectional three-dimensional structure diagram of a shock absorber in a double-sided grinding machine for processing an automobile clutch facing provided by the invention.
In the figure: 1 buffer seat, 2 shock absorbers, 21 shock absorbing cylinders, 22 vertical rods, 23 damping shock absorbing springs, 3 bed bodies, 4PLC controllers, 5L-shaped plates, 6 lower variable speed motors, 7 lower grinding discs, 8 columnar brushes, 9 hydraulic oil cylinders, 10 connecting plates, 11 upper variable speed motors, 12 upper grinding discs, 13 annular chip falling grooves, 14 chip falling holes, 15 drawers, 16 dust screens and 17 air exhaust fans.
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.
Embodiment 1, refer to fig. 1, 2 and 5, a double-sided grinding machine for processing clutch facing of an automobile is composed of a buffer base 1, four shock absorbers 2, a bed body 3, a PLC controller 4 with model number of S7-200, a grinding mechanism and a scrap removing mechanism, wherein the number of the four shock absorbers 2 is four, the four shock absorbers 2 have the same structure and are sequentially arranged at four corners of the bottom of the buffer base 1, the bed body 3 is welded on the outer wall of the top of the buffer base 1, and the PLC controller 4 is installed on the outer wall of the left side of the bed body 3 through bolts;
the shock absorber 2 specifically comprises a shock absorption cylinder 21, a vertical rod 22 and a damping shock absorption spring 23, wherein the vertical rod 22 is welded on the outer wall of the bottom of the buffer seat 1, the outer wall of the vertical rod 22 is connected with the inner wall of the shock absorption cylinder 21 in a sliding manner, the damping shock absorption spring 23 is sleeved on the vertical rod 22, and the outer walls of two ends of the damping shock absorption spring 23 are respectively welded on the outer wall of the bottom of the buffer seat 1 and the outer wall of the top of the shock absorption cylinder 21;
the polishing mechanism is specifically composed of a lower polishing component and an upper polishing component, the lower polishing component is specifically composed of a lower variable speed motor 6, a lower grinding disc 7 and a columnar brush 8, the lower variable speed motor 6 is installed on the outer wall of the center of the top of the bed body 3 through bolts, the lower grinding disc 7 is fixed on the outer wall of the output end of the lower variable speed motor 6, and the columnar brush 8 is fixedly connected with the outer wall of the lower grinding disc 7 through a connecting block;
the upper grinding assembly specifically comprises an L-shaped plate 5, a hydraulic oil cylinder 9, a connecting plate 10, an upper variable speed motor 11 and an upper grinding disc 12, wherein the L-shaped plate 5 is welded on the outer wall of the top of the bed body 3, the hydraulic oil cylinder 9 is installed on the outer wall of the inner side of the top of the L-shaped plate 5 through a bolt, the connecting plate 10 is fixed on the outer wall of the output end of the hydraulic oil cylinder 9, the upper variable speed motor 11 is installed on the outer wall of the bottom of the connecting plate 10 through a bolt, and the upper grinding disc 12 is fixed on the outer wall of the output end of the upper variable speed motor 11;
in addition, the lower variable speed motor 6, the hydraulic oil cylinder 9, the upper variable speed motor 11 and the air exhaust fan 17 are all automatically controlled by the PLC 4;
in this embodiment, be provided with grinding machanism, conveniently adjust the interval between upper millstone 12 and the lower millstone 7 through hydraulic cylinder 9, the two-sided polishing work of the automobile clutch of different thickness of adaptation like this, it is fixed to it also convenient at the process of polishing simultaneously, prevent that it from taking place the skew, and utilize PLC controller 4, lower variable speed motor 6 and upper variable speed motor 11's cooperation is used, can be according to demand automatically regulated upper millstone 12 and lower millstone 7 pivoted speed, thereby can satisfy the automobile clutch of difference to the demand of polishing dynamics and the fineness of polishing, can alleviate the vibrations that grinding machanism during operation produced through bumper shock absorber 2 simultaneously, be favorable to stabilizing work.
Embodiment 2, referring to fig. 2 to 4, this embodiment is optimized on the basis of embodiment 1, specifically:
the chip removing mechanism is specifically composed of an annular chip falling groove 13, chip falling holes 14, a drawer 15, a dust screen 16 and an air exhaust fan 17, wherein the annular chip falling groove 13 is formed in the top of the bed body 3, the chip falling holes 14 are formed in the inner wall of the bottom of the annular chip falling groove 13, the chip falling holes 14 are uniformly distributed in an annular mode, the drawer 15 is movably installed in the bed body 3, the dust screen 16 is fixedly communicated with the inner wall of the bottom of the drawer 15, and the air exhaust fan 17 is fixedly communicated with the outer wall of the bottom of the buffer seat 1;
in addition, the outer wall of the columnar hairbrush 8 is in sliding connection with the inner wall of the annular chip-dropping groove 13, and the bristles at the bottom of the columnar hairbrush 8 are arranged in contact with the inner wall of the bottom of the annular chip-dropping groove 13;
in this embodiment, the suction that produces through air exhaust fan 17 sucks the metal piece that grinding machanism ground the production to the drawer 15 in from the bits hole 14 that falls in the annular bits groove 13, be collected by unifying under the interception of dust screen 16, simultaneously the rate that accumulational metal piece falls in the annular bits groove 13 is favorable to accelerating at the pivoted in-process to cylindrical brush 8, reduce the probability that the jam condition takes place, can reduce the probability that the two-sided grinding machine surface produced a large amount of metal piece circumstances emergence like this, be favorable to improving the clean degree of two-sided grinding machine mesa, be favorable to workman's healthy, and the piece clearance gets up convenient and fast, be favorable to alleviateing cleaner's work burden.
The specific working process of the invention is as follows: firstly, placing an automobile clutch to be processed on the top of a lower grinding disc 7, and then driving an upper grinding disc 12 to move downwards to abut against the top of the automobile clutch through an output shaft of a hydraulic oil cylinder 9;
secondly, regulating the rotating speeds of the lower variable-speed motor 6 and the upper variable-speed motor 11 through the PLC 4 according to requirements, and then respectively driving the lower grinding disc 7 and the upper grinding disc 12 to rotate at high speed through output shafts of the lower variable-speed motor 6 and the upper variable-speed motor 11 so as to grind two surfaces of the automobile clutch;
thirdly, sucking the metal debris generated by polishing of the polishing mechanism into a drawer 15 from a debris falling hole 14 in the annular debris falling groove 13 through suction force generated by an air exhaust fan 17, and collecting the metal debris uniformly under interception of a dust screen 16, wherein the lower grinding disc 7 also drives the columnar brush 8 to rotate to sweep the metal debris accumulated in the annular debris falling groove 13;
and fourthly, after polishing is finished, closing all electrical elements, and drawing out the drawer 15 to uniformly dump the collected metal scraps.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The utility model provides a double-sided grinding machine of auto clutch facing processing usefulness, includes that bottom four corners position all installs buffer seat (1) of bumper shock absorber (2), its characterized in that, the top outer wall of buffer seat (1) is fixed with the bed body (3), and the lateral wall of the bed body (3) is fixed with PLC controller (4), be equipped with grinding machanism and scrap removing mechanism on the bed body (3) in proper order, and grinding machanism includes down the subassembly of polishing and go up the subassembly of polishing.
2. The double-sided grinding machine for machining the automobile clutch facing is characterized in that the lower grinding component comprises a lower variable speed motor (6) fixed on the outer wall of the top of the lathe body (3), a lower grinding disc (7) fixed on the outer wall of the output end of the lower variable speed motor (6) and a cylindrical brush (8) fixedly connected with the outer wall of the lower grinding disc (7) through a connecting block.
3. The double-sided grinding machine for machining the automobile clutch facing is characterized by comprising an L-shaped plate (5) fixed on the outer wall of the top of a bed body (3), a hydraulic oil cylinder (9) fixed on the outer wall of the inner side of the top of the L-shaped plate (5), a connecting plate (10) fixed on the outer wall of the output end of the hydraulic oil cylinder (9), an upper variable speed motor (11) fixed on the outer wall of the bottom of the connecting plate (10) and an upper grinding disc (12) fixed on the outer wall of the output end of the upper variable speed motor (11).
4. The double-sided grinding machine for processing the automobile clutch facing as claimed in claim 1, wherein the chip removing mechanism comprises an annular chip-dropping groove (13) formed at the top of the bed body (3), chip-dropping holes (14) formed in the bottom inner wall of the annular chip-dropping groove (13) and distributed uniformly in an annular manner, a drawer (15) movably mounted in the bed body (3), a dust-proof net (16) fixedly communicated with the bottom inner wall of the drawer (15), and an air exhaust fan (17) fixedly communicated with the bottom outer wall of the buffer seat (1).
5. The double-sided grinding machine for processing the automobile clutch facing is characterized in that the shock absorber (2) comprises a shock absorbing cylinder (21), a vertical rod (22) fixed on the outer wall of the bottom of the buffer seat (1) and a damping spring (23) sleeved on the vertical rod (22).
6. The double-sided grinding machine for processing the automobile clutch facing as claimed in claim 2, wherein the outer wall of the cylindrical brush (8) is connected with the inner wall of the annular chip-dropping groove (13) in a sliding manner, and the bristles at the bottom of the cylindrical brush (8) are arranged in contact with the inner wall of the bottom of the annular chip-dropping groove (13).
7. The double-sided grinding machine for processing the automobile clutch facing as claimed in claim 5, wherein the outer wall of the vertical rod (22) is slidably connected with the inner wall of the shock absorption cylinder (21), and the outer walls of the two ends of the damping spring (23) are respectively welded on the outer wall of the bottom of the buffer seat (1) and the outer wall of the top of the shock absorption cylinder (21).
CN202111453457.4A 2021-12-01 2021-12-01 Double-sided grinding machine for processing automobile clutch facing Withdrawn CN114012572A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111453457.4A CN114012572A (en) 2021-12-01 2021-12-01 Double-sided grinding machine for processing automobile clutch facing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111453457.4A CN114012572A (en) 2021-12-01 2021-12-01 Double-sided grinding machine for processing automobile clutch facing

Publications (1)

Publication Number Publication Date
CN114012572A true CN114012572A (en) 2022-02-08

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Application Number Title Priority Date Filing Date
CN202111453457.4A Withdrawn CN114012572A (en) 2021-12-01 2021-12-01 Double-sided grinding machine for processing automobile clutch facing

Country Status (1)

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CN (1) CN114012572A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114473703A (en) * 2022-04-18 2022-05-13 江苏美劳智能家居有限公司 Warm flat whirl wind gap structure preparation finish machining equipment that leads to of house
CN115194590A (en) * 2022-09-15 2022-10-18 浙江恒基永昕新材料股份有限公司 Burr cleaning equipment at edge of flat automobile part

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114473703A (en) * 2022-04-18 2022-05-13 江苏美劳智能家居有限公司 Warm flat whirl wind gap structure preparation finish machining equipment that leads to of house
CN114473703B (en) * 2022-04-18 2022-06-14 江苏美劳智能家居有限公司 Warm flat whirl wind gap structure preparation finish machining equipment that leads to of house
CN115194590A (en) * 2022-09-15 2022-10-18 浙江恒基永昕新材料股份有限公司 Burr cleaning equipment at edge of flat automobile part
CN115194590B (en) * 2022-09-15 2023-01-10 浙江恒基永昕新材料股份有限公司 Burr cleaning equipment at edge of flat automobile part

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Application publication date: 20220208