CN108393760A - A kind of grinding device for electric three-wheel Vehicle Processing - Google Patents

A kind of grinding device for electric three-wheel Vehicle Processing Download PDF

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Publication number
CN108393760A
CN108393760A CN201810176321.5A CN201810176321A CN108393760A CN 108393760 A CN108393760 A CN 108393760A CN 201810176321 A CN201810176321 A CN 201810176321A CN 108393760 A CN108393760 A CN 108393760A
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CN
China
Prior art keywords
hole
cylinder
mounting plate
top surface
electric
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.)
Granted
Application number
CN201810176321.5A
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Chinese (zh)
Other versions
CN108393760B (en
Inventor
康莉
孙向武
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.)
Chuzhou Jade Flower Machinery Co Ltd
Original Assignee
Chuzhou Jade Flower 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
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Priority to CN201810176321.5A priority Critical patent/CN108393760B/en
Publication of CN108393760A publication Critical patent/CN108393760A/en
Application granted granted Critical
Publication of CN108393760B publication Critical patent/CN108393760B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/007Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor for end faces of tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/005Feeding or manipulating devices specially adapted to grinding machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/067Work supports, e.g. adjustable steadies radially supporting workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety 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
    • B24B55/04Protective covers for the grinding wheel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety 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
    • B24B55/06Dust extraction equipment on grinding or polishing machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

The invention discloses a kind of grinding devices for electric three-wheel Vehicle Processing, including pedestal, there are four symmetrical support columns for the top surface connection of the pedestal, it is connected with mounting plate at the top of the support column, first cylinder is installed on the bottom surface of the mounting plate, the top output port of first cylinder is connected with jacking block, there are two symmetrically arranged support plates for the top surface both sides connection of mounting plate, it is connected with workbench at the top of the support plate, the top surface of the mounting plate, feeding-passage is surrounded between the bottom surface of two support plates side and workbench close to each other, it is placed side by side in feeding-passage to have workpiece, first through hole and the second through-hole are offered on the top surface of the workbench respectively, multigroup clamping device is provided in the first through hole.Structure of the invention is convenient for the collection and processing of iron filings rationally, it can be achieved that continuously and automatically feeding and discharging, reduces the lay day of workpiece, improve production efficiency and product processing quality, highly practical.

Description

A kind of grinding device for electric three-wheel Vehicle Processing
Technical field
The present invention relates to intermetallic composite coating equipment technology field more particularly to a kind of polishing dresses for electric three-wheel Vehicle Processing It sets.
Background technology
The casing of the damper of electro-tricycle needs to carry out sanding and polishing processing to the both ends of casing in processing.It is existing Have in technology, be typically manually fixed on casing on fixture, polished the end face of casing by grinding apparatus, is polished After the completion, manual blanking is needed, then the new workpiece of clamping is polished again, the process of workpiece loading and unloading is time-consuming and laborious, Bu Nengshi Now automatically feeding clamping, production efficiency are relatively low;Artificial clamping positioning simultaneously, is susceptible to the precision positioned every time and deviation not Together, the end face of casing and the verticality of axis cannot be guaranteed, cause product specification disunity, rejection number larger;Common polishing Equipment, the iron filings not easily collecting that bruting process generates, is easy to splash and hurt sb.'s feelings, or fall into equipment, cause to wear to equipment, reduces The service life of equipment, needs to clean and safeguard regularly, equipment operating cost and human cost are higher.For this purpose, we A kind of grinding device for electric three-wheel Vehicle Processing is proposed, to solve the above problems.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and the one kind proposed is used for electro-tricycle The grinding device of processing.
To achieve the goals above, present invention employs following technical solutions:
A kind of grinding device for electric three-wheel Vehicle Processing, including pedestal, there are four symmetrical point for the top surface connection of the pedestal The support column of cloth is connected with mounting plate at the top of the support column, the first cylinder is equipped on the bottom surface of the mounting plate, described The top output port of first cylinder is connected with jacking block, and there are two symmetrically arranged support plate, institutes for the top surface both sides connection of mounting plate It states and is connected with workbench at the top of support plate, the top surface of the mounting plate, two support plates side and workbench close to each other Bottom surface between surround feeding-passage, it is placed side by side in feeding-passage to have workpiece, offered respectively on the top surface of the workbench First through hole and the second through-hole are provided with multigroup clamping device in the first through hole, and the inside of second through-hole is embedded with Side of the bottom far from first through hole of sleeve, the sleeve is connected with the partition board in feeding-passage, and the partition board is separate The side of first through hole is provided with the second cylinder of installation on a mounting board, and the output end of second cylinder is connected with pushing block, The top surface side of the workbench is equipped with holder, and driving motor is equipped on the holder, and the bottom of the driving motor is defeated Outlet is connected with the mill above first through hole, is equipped with controller on holder, the controller respectively with the first cylinder, Second cylinder and driving motor are electrically connected.
Preferably, the first through hole is located at the surface of the first cylinder, and multiple battle arrays are provided on the side wall of first through hole The caulking groove of column distribution, the clamping device include the swing arm being rotatablely connected in caulking groove, and the both ends of swing arm are rotatably connected to rolling respectively Wheel.
Preferably, the swing arm is " C " type structure, and spring is connected between the bottom end side and the side wall of caulking groove of swing arm.
Preferably, protective cover is installed on the side of the holder, electromagnet, electromagnetism are built-in at the top of the protective cover Iron is electrically connected with controller.
Preferably, the top of the sleeve is provided with protective plate close to the side of mill.
Preferably, the top surface of the mounting plate is provided with through-hole, and in the jacking block through-hole, and the diameter of through-hole is less than workpiece Diameter.
Compared with prior art, beneficial effects of the present invention have:
1. the present invention places workpiece out of sleeve, drives pushing block to push by the second cylinder by the way that sleeve is arranged on the table Workpiece is sent into, and is driven jacking block to send workpiece to polishing position by the first cylinder and beaten during next workpiece is sent into Workpiece after the completion of mill is sent out automatically, realizes continuously and automatically feeding and discharging, easy to operate, easy to use, work effect Rate is high;
2. the clamping dress of multigroup array distribution by the way that first through hole is arranged in workbench, is arranged in the present invention in first through hole Set, it can be achieved that workpiece pushed up send to polishing position when, the automatic positioning of workpiece circumferential direction, end face and axis when ensure that work pieces process Verticality, improve the processing quality of workpiece, while greatly reducing the lay day of workpiece, improve production efficiency;
3. the present invention is arranged electromagnet in protective cover, can effectively absorb and polish by the way that protective cover is arranged in polishing Working position The iron filings that journey generates, avoid iron filings from splashing and hurt sb.'s feelings and cause equipment attrition, while being conducive to the collection and processing of iron filings;
Structure of the invention is reasonable, easy to use, it can be achieved that continuously and automatically feeding and discharging, reduces the lay day of workpiece, carry Production efficiency and product processing quality have been risen, the collection and processing of iron filings are convenient for, it is highly practical.
Description of the drawings
Fig. 1 is a kind of structural representation of the machining state of grinding device for electric three-wheel Vehicle Processing proposed by the present invention Figure;
Fig. 2 is a kind of structural schematic diagram of the feed state of grinding device for electric three-wheel Vehicle Processing proposed by the present invention;
Fig. 3 is a kind of partial structurtes signal of the clamping device of grinding device for electric three-wheel Vehicle Processing proposed by the present invention Figure.
In figure:1 pedestal, 2 support columns, 3 mounting plates, 4 first cylinders, 5 jacking blocks, 6 support plates, 7 workbench, 8 swing arms, 9 rollings Wheel, 10 springs, 11 sleeves, 12 partition boards, 13 second cylinders, 14 pushing blocks, 15 holders, 16 driving motors, 17 mills, 18 protective covers, 19 electromagnet, 20 controllers, 21 workpiece, 22 protective plates.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of grinding device for electric three-wheel Vehicle Processing, including pedestal 1, the top surface connection of pedestal 1 There are four symmetrical support columns 2, and the top of support column 2 is connected with mounting plate 3, first is equipped on the bottom surface of mounting plate 3 The top output port of cylinder 4, the first cylinder 4 is connected with jacking block 5, and there are two symmetrically arranged for the top surface both sides connection of mounting plate 3 Support plate 6, the top of support plate 6 are connected with workbench 7, the top surface of mounting plate 3, two support plates 6 side close to each other and Surround feeding-passage between the bottom surface of workbench 7, it is placed side by side in feeding-passage to there is workpiece 21, the top surface of mounting plate 3 to be provided with Through-hole, in 5 through-hole of jacking block, and the diameter of through-hole is less than the diameter of workpiece 21, and it is logical to offer first on the top surface of workbench 7 respectively Hole and the second through-hole, first through hole are located at the surface of the first cylinder 4, multiple array distributions are provided on the side wall of first through hole Caulking groove, multigroup clamping device is provided in first through hole, clamping device includes the swing arm 8 being rotatablely connected in caulking groove, swing arm 8 Both ends are rotatably connected to idler wheel 9 respectively, and swing arm 8 is " C " type structure, is connected between the bottom end side and the side wall of caulking groove of swing arm 8 There are spring 10, the inside of the second through-hole to be embedded with sleeve 11, side of the bottom far from first through hole of sleeve 11, which is connected with, to be located at Partition board 12 in feeding-passage, side of the partition board 12 far from first through hole are provided with the second cylinder 13 on mounting plate 3, The output end of second cylinder 13 is connected with pushing block 14, and the top surface side of workbench 7 is equipped with holder 15, drive is equipped on holder 15 Dynamic motor 16, the bottom output end of driving motor 16 are connected with the mill 17 above first through hole, on the side of holder 15 Protective cover 18 is installed, the top of protective cover 18 is built-in with electromagnet 19, is electrically connected with controller 20, is equipped on holder 15 Controller 20, controller 20 use DATA-7311 general purpose controllers, controller 20 respectively with the first cylinder 4, the second cylinder 13, Driving motor 16 and electromagnet 19 are electrically connected, and the top of sleeve 11 is provided with protective plate 22 close to the side of mill 17.
Operation principle:In the use of the present invention, being sent workpiece 21 to the top of sleeve 11, workpiece from the top surface of workbench 7 21 drop down onto through sleeve 11 in feeding-passage, and controller 20 controls the work of the second cylinder 13, and the second cylinder 13 drives pushing block 14 by work Part 21 is sent into a unit distance, and when being located at the underface of first through hole positioned at innermost workpiece 21, controller 20 controls the One cylinder 4 work, the first cylinder 4 drive jacking block 5 by workpiece 21 top send to first through hole, workpiece 21 in uphill process with pendulum The idler wheel 9 on 8 top of arm contacts, and swing arm 8 is made to rotate, more to make the idler wheel 9 of 8 lower part of swing arm be contacted with the lateral surface of workpiece 21 Group idler wheel 9 simultaneously contacted with the lateral surface of workpiece 21, realize 21 circumferential position of workpiece fixation, jacking block 5 by workpiece 21 top to The bottom surface of mill 17 contacts, and driving motor 16 works, and driving mill 17 polishes to the top surface of workpiece 21, and controller 20 controls Electromagnet 19 is powered, and the iron adsorption that bruting process is generated, after the completion of polishing, 4 reverse operation of the first cylinder makes 5 He of top plate Workpiece 21 moves down, and top plate 5 resets, and workpiece 21 drops down onto in feeding-passage again, and the second cylinder 13 continues to promote workpiece 21, then beats Workpiece after mill is released successively, is so recycled, and being continuously fed to, polish and discharging for workpiece 21 is completed.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (6)

1. a kind of grinding device for electric three-wheel Vehicle Processing, including pedestal (1), which is characterized in that the top of the pedestal (1) Face connection is connected with mounting plate (3), the mounting plate there are four symmetrical support column (2) at the top of the support column (2) (3) the first cylinder (4) is installed, the top output port of first cylinder (4) is connected with jacking block (5), mounting plate on bottom surface (3) top surface both sides connection is connected with workbench there are two symmetrically arranged support plate (6) at the top of the support plate (6) (7), it is surrounded between the top surface of the mounting plate (3), two support plates (6) side and the bottom surface of workbench (7) close to each other Feeding-passage, it is placed side by side in feeding-passage to have workpiece (21), first through hole is offered respectively on the top surface of the workbench (7) With the second through-hole, multigroup clamping device is provided in the first through hole, the inside of second through-hole is embedded with sleeve (11), Side of the bottom far from first through hole of the sleeve (11) is connected with the partition board (12) in feeding-passage, the partition board (12) side far from first through hole is provided with the second cylinder (13) on mounting plate (3), second cylinder (13) Output end be connected with pushing block (14), the top surface side of the workbench (7) is equipped with holder (15), pacifies on the holder (15) Equipped with driving motor (16), the bottom output end of the driving motor (16) is connected with the mill above first through hole (17), controller (20) is installed on holder (15), the controller (20) respectively with the first cylinder (4), the second cylinder (13) It is electrically connected with driving motor (16).
2. a kind of grinding device for electric three-wheel Vehicle Processing according to claim 1, which is characterized in that described first Through-hole is located at the surface of the first cylinder (4), and the caulking groove of multiple array distributions, the clamping are provided on the side wall of first through hole Device includes the swing arm (8) being rotatablely connected in caulking groove, and the both ends of swing arm (8) are rotatably connected to idler wheel (9) respectively.
3. a kind of grinding device for electric three-wheel Vehicle Processing according to claim 2, which is characterized in that the swing arm (8) it is " C " type structure, spring (10) is connected between the bottom end side and the side wall of caulking groove of swing arm (8).
4. a kind of grinding device for electric three-wheel Vehicle Processing according to claim 1, which is characterized in that the holder (15) protective cover (18) is installed on side, electromagnet (19), electromagnet (19) are built-in at the top of the protective cover (18) It is electrically connected with controller (20).
5. a kind of grinding device for electric three-wheel Vehicle Processing according to claim 1, which is characterized in that the sleeve (11) top is provided with protective plate (22) close to the side of mill (17).
6. a kind of grinding device for electric three-wheel Vehicle Processing according to claim 1, which is characterized in that the installation The top surface of plate (3) is provided with through-hole, and in jacking block (5) through-hole, and the diameter of through-hole is less than the diameter of workpiece (21).
CN201810176321.5A 2018-03-03 2018-03-03 A grinding device for electric tricycle processing Active CN108393760B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810176321.5A CN108393760B (en) 2018-03-03 2018-03-03 A grinding device for electric tricycle processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810176321.5A CN108393760B (en) 2018-03-03 2018-03-03 A grinding device for electric tricycle processing

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CN108393760A true CN108393760A (en) 2018-08-14
CN108393760B CN108393760B (en) 2020-05-12

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109277904A (en) * 2018-11-25 2019-01-29 黄石佳鼎自动化科技有限公司 A kind of clutch support ring grinding annealing machine
CN110027058A (en) * 2019-05-23 2019-07-19 浙江菱格木业有限公司 A kind of fish-bone spells the short side lock processing unit (plant) and processing method of solid wooden floor board
CN111152085A (en) * 2019-08-15 2020-05-15 徐州幸福家电动车有限公司 Grinding device is used in production of electric tricycle wheel hub

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5549191A (en) * 1994-09-28 1996-08-27 Tetra Laval Holdings & Finance S.A. Apparatus for transferring containers to a moving conveyor
CN201880947U (en) * 2010-12-06 2011-06-29 福建敏捷机械有限公司 Four-spindle drilling machine
CN102205503A (en) * 2010-03-30 2011-10-05 财团法人精密机械研究发展中心 Linkage type tool magazine tool changing device
CN202704542U (en) * 2012-07-19 2013-01-30 东莞市精丽制罐有限公司 Feeding device of barrel body forming machine
CN106217172A (en) * 2016-08-31 2016-12-14 浙江双枪竹木有限公司 Feeding for lift chopping block chamfering device rises lazy-tongs with torr
CN107097298A (en) * 2017-05-02 2017-08-29 浙江童园玩具有限公司 Nahlock processing technology and its process equipment
CN206493211U (en) * 2017-01-06 2017-09-15 华纬科技股份有限公司 A kind of spring vertical feeding device
CN107381012A (en) * 2017-09-07 2017-11-24 成都爆米花信息技术有限公司 A kind of Product processing feed device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5549191A (en) * 1994-09-28 1996-08-27 Tetra Laval Holdings & Finance S.A. Apparatus for transferring containers to a moving conveyor
CN102205503A (en) * 2010-03-30 2011-10-05 财团法人精密机械研究发展中心 Linkage type tool magazine tool changing device
CN201880947U (en) * 2010-12-06 2011-06-29 福建敏捷机械有限公司 Four-spindle drilling machine
CN202704542U (en) * 2012-07-19 2013-01-30 东莞市精丽制罐有限公司 Feeding device of barrel body forming machine
CN106217172A (en) * 2016-08-31 2016-12-14 浙江双枪竹木有限公司 Feeding for lift chopping block chamfering device rises lazy-tongs with torr
CN206493211U (en) * 2017-01-06 2017-09-15 华纬科技股份有限公司 A kind of spring vertical feeding device
CN107097298A (en) * 2017-05-02 2017-08-29 浙江童园玩具有限公司 Nahlock processing technology and its process equipment
CN107381012A (en) * 2017-09-07 2017-11-24 成都爆米花信息技术有限公司 A kind of Product processing feed device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109277904A (en) * 2018-11-25 2019-01-29 黄石佳鼎自动化科技有限公司 A kind of clutch support ring grinding annealing machine
CN110027058A (en) * 2019-05-23 2019-07-19 浙江菱格木业有限公司 A kind of fish-bone spells the short side lock processing unit (plant) and processing method of solid wooden floor board
CN110027058B (en) * 2019-05-23 2024-05-31 浙江菱格木业有限公司 Short-side lock catch processing device and processing method for fishbone spliced solid wood floor
CN111152085A (en) * 2019-08-15 2020-05-15 徐州幸福家电动车有限公司 Grinding device is used in production of electric tricycle wheel hub

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