CN106239338A - Cylindrical parts surface polishing device - Google Patents

Cylindrical parts surface polishing device Download PDF

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Publication number
CN106239338A
CN106239338A CN201610839149.8A CN201610839149A CN106239338A CN 106239338 A CN106239338 A CN 106239338A CN 201610839149 A CN201610839149 A CN 201610839149A CN 106239338 A CN106239338 A CN 106239338A
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CN
China
Prior art keywords
polishing
screw
bearing
hole
pedestal
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
CN201610839149.8A
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Chinese (zh)
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CN106239338B (en
Inventor
张俊杰
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.)
Zhongchu Hengke Internet Of Things System Co ltd
Original Assignee
Wenzhou Tongli Machinery Technology Co Ltd
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Application filed by Wenzhou Tongli Machinery Technology Co Ltd filed Critical Wenzhou Tongli Machinery Technology Co Ltd
Priority to CN201610839149.8A priority Critical patent/CN106239338B/en
Publication of CN106239338A publication Critical patent/CN106239338A/en
Application granted granted Critical
Publication of CN106239338B publication Critical patent/CN106239338B/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
    • B24B29/00Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/005Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
    • 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
    • B24B29/00Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • B24B29/06Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
    • B24B29/08Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
    • 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
    • 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
    • B24B41/061Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
    • B24B41/062Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
    • 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
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • 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
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/20Drives or gearings; Equipment therefor relating to feed movement
    • B24B47/203Drives or gearings; Equipment therefor relating to feed movement driven by hand
    • 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

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

Abstract

Present invention provide for cylindrical parts surface polishing device, aim to solve the problem that in prior art, surface of the work machining accuracy is the highest and workpiece unbalance stress produces the phenomenon beated, including base, left frame, right shelf and polishing mechanism, above-mentioned polishing mechanism includes travel mechanism and polishing assembly.Travel mechanism includes one group of screw block being separately fixed in left frame and right shelf, rotating shaft, handwheel, handle, screw gear, travel mechanism's driven gear and one group of leading screw be arrangeding in parallel.Polishing assembly includes: be fitted on leading screw polishing seat, be arranged on polishing seat on oil cylinder, be connected to the polishing rack of oil cylinder outfan, the polishing motor being arranged on polishing rack and polish brush.Adjusting the position of polishing assembly so that cylindrical parts is polished work by controlling travel mechanism, one group of leading screw be arrangeding in parallel can effectively control the stability of polishing assembly.

Description

Cylindrical parts surface polishing device
Technical field
The present invention relates to machine-building manufacture field, be specifically related to cylindrical parts surface polishing device.
Background technology
Machine-building refer to be engaged in various dynamic power machine, handling machinery, chemical machinery, textile machine, lathe, instrument, The industrial department that instrument, instrument and other plant equipment etc. produce.Machinery manufacturing industry is a most basic industry of country, also determines Having determined a manufacturing integral level of country, its level of development directly influences the raising of national economy level.
Polishing, is a kind of polishing processing method, is typically made disk by soft material and makes it adhere to free abrasive to carry out Rotation at a high speed, and press to workpiece, polish, thus improve the brightness of surface of the work and reduce the coarse of surface of the work Degree.The factor affecting quality of finish mainly has: 1, polishing agent;2, the dynamics of polish abrasive;3, pressure during polishing and speed.Its Pressure when polishing exactly the most rambunctious and speed in influence factor.
Current existing burnishing device is in polishing process, the highest to the length requirement of cylindrical parts, generally presses Length according to the cylindrical parts of required processing selects polishing mechanism not of uniform size, and buffing machine range of application is narrow;On the other hand warp During Chang Yinwei polishing, pressure is not in place with speed controlling, causes surface of the work machining accuracy the highest, does not reaches preferable effect, more Notably workpiece point pressure is excessive, easily makes the phenomenon that workpiece fracture occurs due to unbalance stress, beats, and serious meeting affects work Make the life security of personnel.
Summary of the invention
The goal of the invention of the present invention is to provide a kind of cylindrical parts that can process different length and machining accuracy is high, efficiency High cylindrical parts surface polishing device, this cylindrical parts surface processing device can not only self-adaptative adjustment processing installation position To adapt to the cylindrical parts of different length, moreover it is possible to process the cylindrical parts that surface accuracy is high, fracture probability is low.
In order to realize foregoing invention purpose, the present invention uses below scheme:
Cylindrical parts surface polishing device, including base, left frame, right shelf and polishing mechanism, described polishing mechanism includes moving Motivation structure and polishing assembly, described base is coated with one group of foundation bolt being fixedly connected with the ground, and base both sides pass through one Group bolt removably connects with left frame and right shelf respectively;It is provided with on described left frame and turns part motor, turn the output shaft of part motor even Being connected to fixture, fixture is fixed on the output shaft being fitted in motor, and described right shelf is provided with thimble, and thimble position correspondence is turning part On the output shaft axially-extending line of motor;Leave between described fixture and thimble for the installation position that cylindrical parts is fixing;
Described travel mechanism includes one group of screw block being separately fixed in left frame and right shelf, rotating shaft, handwheel, handle, silk Thick stick gear, travel mechanism's driven gear and one group of leading screw be arrangeding in parallel;Rotating shaft one end is fixedly connected on one end of handwheel, another End matches through the screw block on left frame with screw gear;Handle is arranged on the other end of handwheel;Screw gear both sides Limit is also respectively provided with the Liang Ge travel mechanism driven gear that modulus and pressure angle therewith are the most equal, travel mechanism's driven gear with Engage each other between screw gear;One group of leading screw be arrangeding in parallel is fitted in the screw block in travel mechanism's driven gear and right shelf Between;Described polishing assembly is fitted on one group of leading screw be arrangeding in parallel;
Described polishing assembly includes: be fitted on leading screw polishing seat, be arranged on polishing seat on oil cylinder, be connected to oil cylinder The polishing rack of outfan, the polishing motor being arranged on polishing rack and polish brush;The outfan of described polishing motor be arranged on Polish brush within polishing rack connects.
Preferred as the present invention, cylindrical parts surface polishing device also includes for detecting and preventing output shaft from beating Centring means;
Described output shaft includes splicing axle and being fixed on the short axle of motor output end, and splicing axle is with one heart, install with external diameter In short axle free end;
Described centring means includes: at least two positioned parallel bars, positioning screw, a pedestal, be arranged on screw rod Mobile device, annular centering frame, inner ring are more than splicing the bearing of axle external diameter and multiple hold-down bolt;
Described positioning screw and positioned parallel bar are the most parallel and be each attached between left frame and right shelf;Pedestal Edge is socketed on two parallel location bars and slidably;Fixing another edge of above-mentioned pedestal that connects of mobile device, and mobile Device is sleeved on a positioning screw;At least two positioned parallel bars and a positioning screw be not complete at grade, with This sets up pedestal and limits pedestal slip on the pole length of location;
Described pedestal is cube hollow structure, and one end of pedestal is provided with the first through hole passed for splicing axle, and the other end sets Having the second through hole installed for bearing, two through hole position is relatively concentric, and the internal diameter of described bearing inner race is more than the external diameter of splicing axle;
Described annular centering frame is arranged between the first through hole and the bearing of described pedestal one end, and the first through hole hole sets along place Having the multiple tapped through holes axially in parallel with the first through hole, multiple hold-down bolts are arranged on above-mentioned tapped through hole, multiple compressions The end of thread of bolt push up respectively be pressed in annular centering frame end face, and multiple hold-down bolt position distribution with above-mentioned annular centering frame Match;The annular centering frame other end is the cone tip part of annular, and the inner ring of above-mentioned bearing is the cone mated with cone tip part, The riveting one mobilizable steel ball of circle on cone tip part, hold-down bolt is when the feeding of bearing direction compresses annular centering frame, and described one encloses Mobilizable steel ball card is pressed between bearing cone and splicing axle outer wall, causes pedestal to pass through bearing and a circle is movable Steel ball and rotatably support described splicing axle;Fixture is fixedly connected on described splicing axle free end.
Preferred as the present invention, described mobile device also includes the female inner sleeve of band and an outer sleeve;Inner sleeve Cylinder one sidepiece is flexibly connected with outer sleeve, and mobile device is fixedly connected in another edge of described pedestal by described outer sleeve. The female thread of inner sleeve coordinates with described positioning screw, and inner sleeve the other side is provided with rotating part, and rotating part is provided with radially Stretch to the clamping screw of positioning screw.
Preferred as the present invention, described base both sides are provided with fixing step, and described fixing step offers one group Anchor (bolt) hole, described anchor (bolt) hole is adaptive with foundation bolt, and base is further opened with one group of screw, described screw and bolt It is spirally connected.
Preferred as the present invention, pedestal is provided with radially and opening is towards the groove that splits of the first through-hole wall, position In pedestal lateral part and splitting formed between groove can the thin-walled of deformation, split groove depth in described tapped through hole.Around multiple tapped through holes The pedestal of inner side, thin-walled is additionally provided with the multiple locking screw holes axially in parallel with described tapped through hole, and locking screw holes is provided with many Individual locking spiral pin, the inner through thin-walled of locking spiral pin heads into and splits another sidewall of groove.Locking spiral pin top another sidewall of pressure break groove causes Thin-walled deformation, thus eliminate the Screw Thread Fit Clearance between hold-down bolt and tapped through hole, it is achieved locking.
Preferred as the present invention, described left frame and right shelf bottom are provided with connection step, and described connection step is opened Being provided with through hole, described bolt is spirally connected through through hole with base, and the middle part of described left frame and right shelf is provided with bearing block, bearing block Inside it is provided with bearing.
Preferred as the present invention, is further opened with mounting groove in the middle part of described left frame, described in turn one end of part motor and be arranged on In mounting groove, the screw block of described left frame offering axis hole, described axis hole is adaptive with rotating shaft.
Preferred as the present invention, described left frame is provided with the second bearing supporting short axle, and right shelf is provided with the 3rd bearing, right Frame is coordinated with thimble by the 3rd bearing;Second, third bearing is provided with supporting bearing cap, and bearing cap and described bearing Seat is adaptive.
Preferred as the present invention, is provided with driving gear and one group of burnishing device driven gear, institute in described polishing rack Stating driving gear to coordinate with polishing motor, described driving gear engages cooperation with burnishing device driven gear.
Compared with prior art, the invention has the beneficial effects as follows:
The installation position of the cylindrical parts surface polishing device energy self-adaptative adjustment processing of the present invention is to adapt to different length post The polishing of shape part, applied range;It is also provided with centring means on cylindrical parts surface polishing device, on the one hand can have Effect reduces cylindrical parts and beats when high-speed rotation the probability causing cylindrical parts rupture, and another aspect is effectively increased column zero The machining accuracy on part surface;And the connected mode that many places are with bolts in this cylindrical parts surface polishing device, it is simple to Removing and installing of this device, time saving and energy saving, reduce enterprise's production cost aborning.
Accompanying drawing explanation
Fig. 1 is cylindrical parts surface polishing device structural representation of the present invention;
Fig. 2 is centring means structure amplification view in cylindrical parts surface polishing device shown in Fig. 1 of the present invention;
Fig. 3 is cylindrical parts of the present invention surface polishing device travel mechanism top view;
Fig. 4 is the attachment structure schematic diagram in cylindrical parts surface polishing device of the present invention between polishing assembly and assembly;
Fig. 5 is understructure schematic diagram in cylindrical parts surface polishing device of the present invention;
Fig. 6 is that cylindrical parts surface polishing device of the present invention processes long column shape part schematic diagram in an embodiment;
Fig. 7 is that cylindrical parts surface polishing device of the present invention processes short cylinder part schematic diagram in an embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawings cylindrical parts surface polishing device of the present invention is described in further detail.
Refering to a kind of cylindrical parts surface polishing device shown in Fig. 1 to Fig. 7, mainly by base 1, left frame 3, right shelf 3a Forming with polishing mechanism, polishing mechanism includes travel mechanism and polishing assembly.
Refering to shown in Fig. 5, for firm banking 1, base 1 is provided with four anchor (bolt) holes 19, and base 1 is by lower margin spiral shell Bolt 2 is fixedly connected with the ground, and uses the mode of bolt to connect, detachably, has been also convenient for the movement of machine in the future.
Base 1 both sides are additionally provided with fixing step 18 i.e. base 1 both sides all in notch cuttype, on the one hand facilitate foundation bolt 2 Installation, on the other hand save the most again the cost making base 1.Four screws 20, left frame 3 and right shelf 3a it is additionally provided with on base 1 It is locked on base 1 by bolt 7, the most with bolts, facilitate the dismounting of machine and move.
Refering to shown in Fig. 1, it is seen that equipped with turning part motor 5 on left frame 3, the output shaft turning part motor 5 is connected to fixture 6, card Tool 6 is fixedly mounted on and turns on part motor 5 output shaft.Fixture 6 is the practicality work for fixing required processing cylindrical parts position Tool.Being provided with thimble 28 in right shelf 3a, thimble 28 position is corresponding on the output shaft axially-extending line turning part motor 5.Thimble 28 Tip concentric with cylindrical parts, thimble 28 supports that column part axial, to power, and makes cylindrical parts around its head cone Place rotates.Leave between fixture 6 and thimble 28 for by long column shape part 32 or the fixing installation position of short cylinder part 33.
Refering to shown in Fig. 1, Fig. 3, the travel mechanism i.e. mechanism of moving polishing device is to be separately fixed at left frame 3 He by one group Screw block 8, rotating shaft 9, handwheel 10, handle 10a, screw gear 11, travel mechanism's driven gear 29 and one group in right shelf 3a is put down Leading screw 12 composition that row is arranged.
Workman is during operating this device, and handwheel 10, handle 10a can select a use, makes to turn by turning handle 10a Axle 9 does revolution and travels forward, and rotating shaft 9 is connected on screw gear 11, and travel mechanism's driven gear 29 and screw gear 11 are in nibbling Closing and coordinate, sting together just as tooth, so rotating shaft 9 drives screw gear 11 to rotate, travel mechanism's driven gear 29 is just And then screw gear 11 moves together, and leading screw 12 is installed in the through hole at travel mechanism's driven gear 29 center, and then band movable wire Thick stick 12 moves.Gear plays transmission power and the important function of motion herein, and travel mechanism's driven gear 29 can be slightly smaller than Screw gear 11, it is also possible to the biggest, but can not gap too big, gap is big, and less gear will be because of rotating the number of turns too Many and serious wear, and then reduce the service life of gear.
Leading screw 12 is two poles be arrangeding in parallel, and it is fitted in the leading screw in travel mechanism's driven gear 29 and right shelf 3a Between seat 8, polishing assembly is fitted on leading screw 12.Leading screw 12, when rotating, can drive polishing assembly to move.Thus can obtain, join The purpose filling two leading screws 12 is to follow leading screw 12 in order to avoid polishing assembly to rock in moving process, thus improves column zero Part surface machining accuracy in polishing process.
Refering to shown in Fig. 1, Fig. 4, polishing assembly is by the polishing seat 13 being fitted on leading screw 12, is arranged on polishing seat 13 Oil cylinder 14, the polishing rack 15 being connected to oil cylinder outfan, the polishing motor 16 being arranged on polishing rack 15 and polish brush 17 groups Become.The outfan of polishing motor 16 is connected with the polish brush 17 being arranged within polishing rack 15.It is provided with master in polishing rack 15 Moving gear 30 and one group of burnishing device driven gear 31, driving gear 30 coordinates with polishing motor 16, and driving gear 30 is with described Burnishing device driven gear 31 engagement coordinates.Polish brush 17 is in order to be polished work, and its one end is exposed outside polishing rack 15.Polishing Brush 17 due at high speeds with absorption surface, in order to avoid coming off, polish brush 17 can be fastened on polishing rack through lasso On 15, after polishing motor 16 energising, column piece surface just can be polished improving the precision on cylindrical parts surface.
Can show refering to Fig. 1, output shaft includes splicing axle 42 and being fixed on the short axle 41 of motor 5 outfan, and splicing axle 42 is same The heart, it is installed on short axle 41 free end with external diameter.Refering to shown in Fig. 6, Fig. 7, freely can select according to the length of cylindrical parts Select splicing axle 42, do not limited by length, so that adaptive for the installation position length that cylindrical parts is fixing and cylindrical parts. If processing long column shape part 32, long column shape can be filled part 32 directly with to be fixed on motor 5 defeated according to practical situation needs The short axle 41 going out end connects, and saves installation splicing axle 42, to adapt to the length of long column shape part 32.If processing short cylinder part 33, the splicing axle 42 of sufficient length can be installed as required, to adapt to the length of short cylinder part 33.The setting of splicing axle 42 It is contemplated to coordinate the cylindrical parts of different length to be polished polishing.
The centring means 4 for detecting and prevent output shaft from beating it is also equipped with on cylindrical parts surface polishing device.
Can show refering to Fig. 2, centring means 4 be by 40, positioning screw 40a of at least two positioned parallel bars, pedestal 43, The mobile device 46, the annular that are arranged on screw rod feel relieved frame 44, inner ring more than splicing the bearing 45 of axle external diameter and multiple compression spiral shell Bolt 47 composition.
Positioning screw 40a is the most parallel with positioned parallel bar 40, and frame is on the both sides of pedestal 43 respectively, and they are the most complete At grade.The setting of at least two location bars, is on the one hand conducive to pedestal 43 to do reciprocal slip thereon;The opposing party Face can constitute three-legged structure with positioning screw 40a, controls the stability of pedestal 43, prevents pedestal from tilting and then ensures to be arranged on Axle in pedestal through hole does not tilts.
Mobile device 46 is fixedly connected on another edge of pedestal 43, the namely opposite side of positioned parallel bar, mobile device 46 It is sleeved on a positioning screw 40a.
The installation of annular centering frame 44 for convenience, pedestal 43 is cube hollow structure, is consequently formed the end of two wall thickness Face.One end of pedestal 43 is provided with the first through hole 430 passed for axle, and the other end is provided with the second through hole 431 installed for bearing 45, In order to avoid axle tilts to cause unbalance stress, two through hole position is relatively concentric, is close in the same horizontal line.Bearing 45 inner ring Internal diameter is arranged between the first through hole 430 and the bearing 45 of pedestal 43 one end more than the external diameter of splicing axle 42, annular centering frame 44.
In traditional cylindrical parts course of processing, generally when motor connects output shaft, owing to output shaft connects column Part also drives cylindrical parts synchronous axial system, when not knowing the stressing conditions on output shaft in polishing process, it may appear that following shape Condition: 1, clamping device holds tension, output shaft rotation difficulty drives cylindrical parts to rotate difficulty in the course of processing then;2, folder Tight device folder is too loose, and output shaft easily loosens cylindrical parts then and easily rocks in the course of processing.Identical at output shaft rotating speed In the case of, exporting the tightest of axle clamp, motor consumption rate is the biggest, wastes electric power resource, adds again enterprise in process of manufacture The production cost of industry.Therefore the first through hole 430 hole Yan Chu at this device is additionally provided with axially in parallel with the first through hole 430 multiple Tapped through hole 432, multiple hold-down bolts 47 are arranged on tapped through hole 22, and the end of thread of multiple hold-down bolts 47 pushes up respectively and is pressed in Annular centering frame 44 end face, multiple hold-down bolts 47 with annular centering frame 44 center as the center of circle, around annular feel relieved frame 44 1 circles are uniformly distributed, and regulate circumferential stress suffered on output shaft by the pretightning force of regulation hold-down bolt 47 defeated to reduce Excessive or the too small probability of shaft stress processes cylindrical parts.
Bolt connection is the one of threaded fastener connected mode, and this assembly connection mode has simple in construction, low cost Honest and clean, less demanding to assembly tool, easy installation and removal, it is easy to safeguard the advantages such as replacing.Though bolt is little, but its role Can't neglect, once it lost efficacy and frequently can lead to whole machinery and cannot work, and people ruined by the serious machine that results even in The consequence died.Accurately grasp bolt pretightening and carry out the correction of necessity according to testing result, particularly important to safety in production.Institute To install hold-down bolt herein, will act at the power on bolt in mode the most direct, simplest and show on cylindrical parts, Simple in construction, easy to operate.Annular centering frame 44 other end is the cone tip part 44a of annular, and the inner ring of bearing 45 is and cone tip part The cone of 44a coupling, cone tip part 44a rivets a mobilizable steel ball 440 of circle.Hold-down bolt 47 is to the feeding of bearing direction When compressing annular centering frame 44, one encloses mobilizable steel ball 440 card is pressed between bearing cone and splicing axle 42 outer wall, causes Pedestal 43 is made to enclose mobilizable steel ball 440 by bearing 45 and one and rotatably support splicing axle 42.
Pedestal 43 slidably reciprocates on positioning screw 40a for convenience, is also provided with mobile device 46 in centring means, moves Dynamic device 46 includes a band female inner sleeve 46a and outer sleeve 46b, and inner sleeve 46a mono-sidepiece is movable with outer sleeve 46b Connecting, it is another that mobile device 46 can also be fixedly connected on pedestal 43 by other connected modes with welding by outer sleeve 46b In one edge, say, that pedestal 43 can follow mobile device to move together.External screw thread on positioning screw 40a and inner sleeve The thread forms of the female thread in 46a, specification and pitch are the most identical, and positioning screw 40a passes inner sleeve 46a, logical between them Cross external screw thread to cooperate with female thread.Inner sleeve 46a the other side is provided with rotating part, and rotating part is provided with radially to stretch to be determined The clamping screw of position screw rod 40a, say, that clamping screw is arranged in a mutually vertical manner with positioning screw.The effect of clamping screw is: When 46 pedestals of mobile device move to appropriate position work, prevent mobile device 46 from sliding on positioning screw 40a and carry again Dynamic pedestal 43 moves, thus locks pedestal by the way of locking mobile device 46.
There is also mounted spring between hold-down bolt 47 head and pedestal 43, the number of spring is consistent with hold-down bolt 47 , it is used in conjunction with each other two-by-two.Cylindrical parts, in the course of processing, ceaselessly rotates turnery processing, adds motor output Axial force, it is easy to make hold-down bolt 47 loosen under force, so pacifying spring-loaded purpose herein is exactly effective Power suffered on balance hold-down bolt 47, prevents transition from using hold-down bolt 47, destroys part.
Power in order to make hold-down bolt 47 be subject to directly acts axially on annular centering frame 44, and in order to keep institute on bolt The direction of stress is basically identical with the direction of splicing 42 stress of axle, pedestal 43 is additionally provided with radially and opening is towards the One through hole 430 inwall split groove, being formed between groove at pedestal 43 lateral part and splitting can the thin-walled of deformation;Lead to around multiple screw threads Being additionally provided with the multiple locking screw holes axially in parallel with tapped through hole on pedestal 43 thin-walled inside hole 432, locking spiral pin 48 is installed In locking screw holes, the locking inner through thin-walled of spiral pin 48 heads into and splits another sidewall of groove;Easily make thin when hold-down bolt 47 is locked Wall produces the tension force in opposite direction with 47 stress of hold-down bolt, to and make thin-walled stress deformation, be at this moment accomplished by locking screw Pin 48 pushes up another sidewall of pressure break groove causes thin-walled to compress recurrence original shape, thus eliminates between hold-down bolt 47 and tapped through hole 432 Screw Thread Fit Clearance, it is achieved locking.
Hold-down bolt 47 can be according to wanting the effect realized suitable with locking spiral pin 48, can be with 1:1, it is also possible to 2:1, Or other.
Centring means is installed in this device and can effectively measure the power needed for axle, prevent axle stress excessive or too small, with Control rotating speed and the power of motor, it is to avoid the waste of the energy, reduce the cost of enterprise;On the other hand output can effectively be prevented Axle is beated, and then improves machining accuracy and the processing speed of workpiece, says the cost also reducing enterprise to a certain extent.
The foregoing is only the specific embodiment of the present invention, but the technical characteristic of the present invention is not limited thereto, Ren Heben The technical staff in field is in the field of the invention, and change or the modification made all are contained among the scope of the claims of the present invention.

Claims (9)

1. cylindrical parts surface polishing device, it is characterised in that: include base (1), left frame (3), right shelf (3a) and polishing mechanism, Described polishing mechanism includes travel mechanism and polishing assembly, and described base (1) is coated with one group of ground being fixedly connected with the ground Foot bolt (2), base (1) both sides are removably connected with left frame (3) and right shelf (3a) respectively by one group of bolt (7);A described left side Be provided with on frame (3) and turn part motor (5), described in turn part motor (5) output shaft connect have fixture (6), fixture (6) secure fit On the output shaft of motor (5), described right shelf (3a) being provided with thimble (28), thimble (28) position correspondence is turning part motor (5) on output shaft axially-extending line;Leave for by described cylindrical parts between described fixture (6) and described thimble (28) (32) fixing installation position;
Described travel mechanism includes one group of screw block (8) rotating shaft (9) being separately fixed in left frame (3) and right shelf (3a), handwheel (10), handle (10a), screw gear (11), travel mechanism's driven gear (29) and one group of leading screw be arrangeding in parallel (12);Rotating shaft (9) one end is fixedly connected on one end of handwheel (10), and the other end is through the screw block (8) on left frame (3) and screw gear (11) Match;Handle (10a) is arranged on the other end of handwheel (10);Screw gear (11) dual-side is also respectively provided with therewith Modulus and the most equal Liang Ge travel mechanism driven gear (29) of pressure angle, travel mechanism's driven gear (29) and screw gear (11) engage each other between;One group of leading screw be arrangeding in parallel (12) is fitted in travel mechanism's driven gear (29) and right shelf (3a) Screw block (8) between;Described polishing assembly is fitted on one group of leading screw be arrangeding in parallel (12);
Described polishing assembly includes: the polishing seat (13) that is fitted on leading screw (12), the oil cylinder being arranged in polishing seat (13) (14) polishing rack (15), being connected to oil cylinder outfan, the polishing motor (16) being arranged on polishing rack and polish brush (17);Institute The outfan stating polishing motor (16) is connected with the polish brush (17) being arranged on described polishing rack (15) inside.
Cylindrical parts surface polishing device the most according to claim 1, it is characterised in that: also include for detecting and preventing The centring means (4) that output shaft is beated;
Described output shaft includes splicing axle (42) and being fixed on the short axle (41) of motor (5) outfan;Splicing axle (42) is concentric, same It is installed on described short axle (41) free end external diameter;
Described centring means (4) including: at least two positioned parallel bars (40), positioning screw (40a), pedestal (43), peaces The mobile device (46), the annular that are contained on screw rod feel relieved frame (44), inner ring more than splicing the bearing (45) of axle external diameter and multiple pressure Tight bolt (47);Positioning screw (40a) is the most parallel with positioned parallel bar (40) and is each attached to left frame (3) and the right side Between frame (3a);It is upper and slidably that pedestal (43) edge is socketed in two parallel location bars (40);Mobile device (46) is fixed Connect described pedestal (43) another edge, and mobile device (46) is sleeved on a positioning screw;At least two positioned parallel Bar (40) and a positioning screw (40a) be not complete at grade, sets up pedestal (43) with this and limits pedestal (43) fixed Slide on the pole length of position;
Described pedestal (43) is cube hollow structure, and one end of pedestal (43) is provided with the first through hole passed for splicing axle (42) (430), the other end is provided with the second through hole (431) installed for bearing (45), and two through hole position is relatively concentric, described bearing (45) The internal diameter of inner ring is more than the external diameter of described splicing axle (42);
Described annular centering frame (44) is arranged between first through hole (430) of described pedestal (43) one end and bearing (45);The One through hole (430) Kong Yanchu is provided with the multiple tapped through holes (432) axially in parallel with described first through hole (430), multiple compressions Bolt (47) is arranged on described tapped through hole (432), and the end of thread of multiple hold-down bolts (47) pushes up respectively and is pressed in annular centering Frame (44) end face, and multiple hold-down bolt (47) position distribution with described annular centering frame (44) match;Annular centering frame (44) other end is the cone tip part (44a) of annular, and the inner ring of described bearing (45) is the taper mated with described cone tip part (44a) Inner ring, cone tip part (44a) the upper riveting one mobilizable steel ball of circle (440);Hold-down bolt (47) is to bearing direction feeding hold-down ring Shape centering frame (44) time, described one enclose mobilizable steel ball (440) card be pressed in bearing cone and splicing axle (42) outer wall it Between, cause described pedestal (43) to enclose mobilizable steel ball (440) by bearing (45) and one and rotatably support described spelling Spindle (42);Fixture (6) is fixedly connected on described splicing axle (42) free end.
Cylindrical parts surface polishing device the most according to claim 2, it is characterised in that: described mobile device (46) includes One carries female inner sleeve (46a) and outer sleeve (46b);Inner sleeve (46a) one sidepiece is movable with outer sleeve (46b) even Connecing, mobile device (46) is fixedly connected in described pedestal (43) another edge by described outer sleeve (46b);Inner sleeve (46a) female thread coordinates with described positioning screw (40a), and inner sleeve (46a) the other side is provided with rotating part, and rotating part sets There is the clamping screw radially stretching to positioning screw (40a).
Cylindrical parts surface polishing device the most according to claim 1, it is characterised in that: described base (1) both sides are arranged There is fixing step (18), described fixing step (18) offers one group of anchor (bolt) hole (19), described anchor (bolt) hole (19) Adaptive with described foundation bolt (2), described base (1) is further opened with one group of screw (20), described screw (20) and described spiral shell Bolt (7) is spirally connected.
Cylindrical parts surface polishing device the most according to claim 2, it is characterised in that: pedestal (43) is provided with radially Direction and opening split groove towards the first through hole (430) inwall, and being formed between groove at pedestal lateral part and splitting can deformation thin Wall;Split groove depth in described tapped through hole (432);It is additionally provided with on pedestal (43) thin-walled of multiple tapped through holes (432) inner side The multiple locking screw holes axially in parallel with described tapped through hole (432), locking screw holes is provided with multiple locking spiral pin (48), locking The inner through thin-walled of spiral pin (48) heads into and splits another sidewall of groove;Locking spiral pin (48) top another sidewall of pressure break groove causes thin-walled shape Become, thus eliminate the Screw Thread Fit Clearance between hold-down bolt (47) and tapped through hole (432), it is achieved locking.
Cylindrical parts surface polishing device the most according to claim 1, it is characterised in that: described left frame (3) and the described right side Frame (3a) bottom is provided with connection step (21), and described connection step (21) offers through hole (22), and described bolt (7) is worn Crossing described through hole (22) to be spirally connected with described base (1), the middle part of described left frame (3) and right shelf (3a) is provided with bearing block (23), it is provided with bearing (26) in described bearing block (23).
Cylindrical parts surface polishing device the most according to claim 1, it is characterised in that: described left frame (3) middle part is also opened Be provided with mounting groove (24), described in turn one end of part motor (5) in described mounting groove (24), the screw block of described left frame (3) (8) offering axis hole (25) on, described axis hole (25) is adaptive with described rotating shaft (9).
Cylindrical parts surface polishing device the most according to claim 2, it is characterised in that: described left frame (3) is provided with props up Holding second bearing (26) of short axle, described right shelf (3a) is provided with the 3rd bearing, and right shelf (3a) is by the 3rd bearing and described thimble (28) coordinate;Second, third bearing is provided with supporting bearing cap (27), and bearing cap (27) is fitted with described bearing block (23) Join.
Cylindrical parts surface polishing device the most according to claim 1, it is characterised in that: arrange in described polishing rack (15) Having driving gear (30) and one group of burnishing device driven gear (31), described driving gear (30) is joined with described polishing motor (16) Closing, described driving gear (30) engages cooperation with described burnishing device driven gear (31).
CN201610839149.8A 2016-09-22 2016-09-22 Cylindrical parts surface polishing device Active CN106239338B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106425818A (en) * 2017-01-03 2017-02-22 南昌安润科技有限公司 Polishing equipment for industrial steel pipe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH590713B5 (en) * 1974-11-29 1977-08-31 Chevillat Robert
CN104723185A (en) * 2015-02-13 2015-06-24 安徽金大进重工机床有限公司 Panel surface grinding device and grinding method with multi-degree of freedom
CN205437155U (en) * 2016-04-07 2016-08-10 宜都市宏久机械制造有限公司 Non -circular cross -section part turning lathe
CN206066182U (en) * 2016-09-22 2017-04-05 温州统利机械科技有限公司 A kind of cylindrical parts surface polishing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH590713B5 (en) * 1974-11-29 1977-08-31 Chevillat Robert
CN104723185A (en) * 2015-02-13 2015-06-24 安徽金大进重工机床有限公司 Panel surface grinding device and grinding method with multi-degree of freedom
CN205437155U (en) * 2016-04-07 2016-08-10 宜都市宏久机械制造有限公司 Non -circular cross -section part turning lathe
CN206066182U (en) * 2016-09-22 2017-04-05 温州统利机械科技有限公司 A kind of cylindrical parts surface polishing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106425818A (en) * 2017-01-03 2017-02-22 南昌安润科技有限公司 Polishing equipment for industrial steel pipe

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