CN207344365U - A kind of grinding and polishing device of the frivolous part of large scale - Google Patents

A kind of grinding and polishing device of the frivolous part of large scale Download PDF

Info

Publication number
CN207344365U
CN207344365U CN201721190494.XU CN201721190494U CN207344365U CN 207344365 U CN207344365 U CN 207344365U CN 201721190494 U CN201721190494 U CN 201721190494U CN 207344365 U CN207344365 U CN 207344365U
Authority
CN
China
Prior art keywords
platform
magnetic patch
upper rotary
mounting plate
transmission shaft
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.)
Expired - Fee Related
Application number
CN201721190494.XU
Other languages
Chinese (zh)
Inventor
丁昂
屠炯
刘小安
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.)
Yi (ningbo) Co Ltd Seal
Original Assignee
Yi (ningbo) Co Ltd Seal
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.)
Filing date
Publication date
Application filed by Yi (ningbo) Co Ltd Seal filed Critical Yi (ningbo) Co Ltd Seal
Priority to CN201721190494.XU priority Critical patent/CN207344365U/en
Application granted granted Critical
Publication of CN207344365U publication Critical patent/CN207344365U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

It the utility model is related to a kind of grinding and polishing device of the frivolous part of large scale, including upper rotary platform, lower revolving platform, support platform, driving motor and transmission shaft, upper rotary platform is rotatablely arranged on lower revolving platform, lower revolving platform is arranged in support platform by thrust bearing, the upper end of transmission shaft is fixedly connected with upper rotary platform, the lower end of transmission shaft is sequentially connected with driving motor, upper rotary platform is equipped with upper mounting plate magnetic patch, and lower revolving platform is equipped with the lower platform magnetic patch opposite with upper mounting plate magnetic patch polarity;Adjusting mechanism is further included, which is used to adjust upper mounting plate magnetic patch with lower platform magnetic patch collective effect in the size of the magnetic patch suction of workpiece.The utility model workpiece is adjusted relative to the active force of revolving platform, can control, and can be greatly enhanced processing efficiency on the premise of processing quality is ensured, solves large scale, frivolous part, such as bigbore sealing circle and the bottleneck problem of sealing element manufacture.

Description

A kind of grinding and polishing device of the frivolous part of large scale
Technical field
It the utility model is related to grinding and polishing device technical field, the grinding and polishing device of more particularly to a kind of frivolous part of large scale.
Background technology
Large scale, frivolous part, such as bigbore sealing circle and sealing element, for the flatness and rough surface of section Degree requires high, only could obtain the desired accuracy of manufacture by Polishing machining technique.For this kind of sealing circle, sealing member The Polishing machining of part, currently general process unit principle is in the world:Revolving platform rotation drives polishing medium motion, workpiece Revolving platform is positioned over to be slided relative to revolving platform and polishing medium;Workpiece is loaded using self gravitation, forms workpiece Acted on relative to the Polishing machining of revolving platform and polishing medium.
For large scale, frivolous part, such as bigbore sealing circle and sealing element, workpiece is relative to revolving platform and grinds It is inappropriate to throw the active force of medium, its whole polishing process, workpiece acts on the active force of revolving platform and polishing medium It is always workpiece self gravitation, this active force can not be adjusted, and in the early period (roughing stage) of its Polishing machining, due to This active force is too small, causes Polishing machining to take long, it has also become large scale, frivolous part, such as it is bigbore sealing circle with The bottleneck constraint link of sealing element manufacture.
Preferable Polishing machining, incipient roughing stage workpiece is relative to the work between revolving platform and polishing medium Firmly should be bigger, the semifinishing stage workpiece of intermediary time period should relative to the active force of revolving platform and polishing medium A bit, and last finishing stage workpiece should be smaller relative to the active force of revolving platform and polishing medium for the reduction, So workpiece relative to the active force of revolving platform and polishing medium should be adjust, it is controllable.
The content of the invention
The purpose of this utility model is that the defects of being directed to the prior art and deficiency, are large scale, such as frivolous part, heavy caliber Sealing circle and the Polishing machining of sealing element provide a kind of workpiece relative to revolving platform and the active force of polishing medium Adjustable, controllable Polishing machining equipment, can be greatly enhanced processing efficiency on the premise of processing quality is ensured, solve Large scale, frivolous part, such as bigbore sealing circle and the bottleneck problem of sealing element manufacture.
To achieve the above object, the utility model uses following technical scheme.
A kind of grinding and polishing device of the frivolous part of large scale, including upper rotary platform, lower revolving platform, support platform, driving electricity Machine and transmission shaft, upper rotary platform are rotatablely arranged on lower revolving platform, and lower revolving platform is arranged at by thrust bearing In support platform, the upper end of transmission shaft is fixedly connected with upper rotary platform, and lower end and the driving motor of transmission shaft are sequentially connected, on Revolving platform is equipped with upper mounting plate magnetic patch, and lower revolving platform is equipped with the lower platform magnetic patch opposite with upper mounting plate magnetic patch polarity;Further include Adjusting mechanism, the adjusting mechanism be used for drive upper rotary platform to be rotated relative to lower revolving platform, with adjust upper mounting plate magnetic patch and The relative position of lower platform magnetic patch, and then upper mounting plate magnetic patch and lower platform magnetic patch collective effect are adjusted in the magnetic patch suction of workpiece Size.
Preferably, the adjusting mechanism is worm rack transmission mechanism, and upper rotary platform is arranged at down by circle guide rail On revolving platform.Specifically, the worm rack transmission mechanism includes the linear gear rack for being fixedly installed on upper rotary platform lower end With the worm shaft for being rotatably dispose in lower revolving platform upper end, worm shaft is engaged with linear gear rack.
Preferably, the lower surface of upper rotary platform is circumferentially embedded with some upper mounting plate magnetic patch, lower revolution in uniform way The position that the upper surface of platform corresponds to the upper mounting plate magnetic patch is embedded with the lower platform magnetic patch.
Wherein, the upper end of transmission shaft is fixedly connected with upper rotary platform by key, and transmission shaft is arranged in the position of support platform Bearing is installed.Motor is driven to drive transmission shaft to rotate by synchronous belt.
The utility model has the beneficial effect that compared with prior art:
A kind of grinding and polishing device of the frivolous part of large scale described in the utility model, upper rotary platform is driven by adjusting mechanism Rotated relative to lower revolving platform, to adjust the relative position of upper mounting plate magnetic patch and lower platform magnetic patch, and then adjust upper mounting plate magnetic Block is with lower platform magnetic patch collective effect in the size of the magnetic patch suction of workpiece;When upper rotary platform is rotated relative to lower revolving platform It is upper flat since upper mounting plate magnetic patch is opposite with the magnetic pole of lower platform magnetic patch during to upper mounting plate magnetic patch and lower platform magnetic patch location overlap The magnetic direction of platform magnetic patch and lower platform magnetic patch is on the contrary, according to magnetic field superposition principle, the magnetic of upper mounting plate magnetic patch and lower platform magnetic patch Cancel out each other, at this time upper mounting plate magnetic patch and lower platform magnetic patch collective effect in the magnetic patch suction size of workpiece be zero;Work as last time When turning platform and turning to upper mounting plate magnetic patch and lower platform magnetic patch position relative to lower revolving platform and interlock, upper mounting plate magnetic patch with it is lower flat The magnetic field of platform magnetic patch is independent of each other, so that the magnetic patch suction collective effect of upper mounting plate magnetic patch and lower platform magnetic patch is on workpiece, Upper mounting plate magnetic patch and lower platform magnetic patch collective effect are in the magnetic patch suction size upper mounting plate magnetic patch and lower platform magnetic patch of workpiece at this time The sum of magnetic patch suction.The utility model by workpiece self gravitation effect in the polishing on revolving platform with only filling in the prior art Put and compare, workpiece is adjusted relative to the active force of revolving platform and polishing medium, can control, can be before processing quality is ensured Put, be greatly enhanced processing efficiency, solve large scale, frivolous part, as bigbore sealing circle is manufactured with sealing element Bottleneck problem.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is that the utility model upper rotary platform is rotated to change upper mounting plate magnetic patch and lower platform magnetic relative to lower revolving platform The structure diagram of block relative position.
In figure:1. upper rotary platform;2. lower revolving platform;3. support platform;4. thrust bearing;5. drive motor;6. pass Moving axis;7. upper mounting plate magnetic patch;8. lower platform magnetic patch;9. key;10. circle guide rail;11. synchronous belt;12. worm rack mechanism.
Embodiment
The utility model will be further described below with reference to the accompanying drawings.
As shown in Figure 1 to Figure 2, the grinding and polishing device of the frivolous part of a kind of large scale, including upper rotary platform 1, lower revolving platform 2nd, support platform 3, driving motor 5 and transmission shaft 6, upper rotary platform 1 are rotatablely arranged on lower revolving platform 2, this implementation In example, upper rotary platform 1 is arranged on lower revolving platform 2 by circle guide rail 10, i.e., upper rotary platform 1 is in circle guide rail 10 Make circular-rotation relative to lower revolving platform 2 under limition orientation effect, wherein, upper rotary platform 1, lower revolving platform 2 and circle Guide rail 10 is in be arranged concentrically for axle center with transmission shaft 6, and lower revolving platform 2 is arranged in support platform 3 by thrust bearing 4, Thrust bearing 4 plays the role of rotating the lower revolving platform 2 of carrying and upper rotary platform 1, upper end and the upper rotary platform of transmission shaft 6 1 is fixedly connected, and in the present embodiment, the upper end of transmission shaft 6 is fixedly connected with upper rotary platform 1 by key 9, the lower end of transmission shaft 6 It is sequentially connected with driving motor 5, the position that transmission shaft 6 is arranged in support platform 3 is equipped with bearing, and driving motor 5 is fixedly installed in The lower end of support platform 3, driving motor 5 drive transmission shaft 6 to rotate by synchronous belt 11.
Upper rotary platform 1 is equipped with upper mounting plate magnetic patch 7, and lower revolving platform 2 is equipped with opposite with 7 polarity of upper mounting plate magnetic patch lower flat Platform magnetic patch 8, as preferable scheme, the lower surface of upper rotary platform 1 is circumferentially embedded with some upper mounting plate magnetic in uniform way Block 7, the upper surface of lower revolving platform 2 are embedded with the lower platform magnetic patch 8, last time corresponding to the position of the upper mounting plate magnetic patch 7 When turning to produce relative rotation between platform 1, lower revolving platform 2, the corresponding states of upper mounting plate magnetic patch 7 and lower platform magnetic patch 8 is in Fig. 2 Change between shown A and A '.
Adjusting mechanism is further included, which is used to drive upper rotary platform 1 to rotate relative to lower revolving platform 2, with The relative position of upper mounting plate magnetic patch 7 and lower platform magnetic patch 8 is adjusted, and then adjusts upper mounting plate magnetic patch 7 and makees jointly with lower platform magnetic patch 8 Size for the magnetic patch suction of workpiece.In addition adjusting mechanism is also by upper rotary platform 1 and lower 2 spacing connection of revolving platform, i.e., When transmission shaft 6 drives upper rotary platform 1 to rotate, upper rotary platform 1 also need by the spacing connection function of the adjustment structure come Lower revolving platform 2 is driven to rotate synchronously.Routinely, the adjusting mechanism can be selected the components such as positioning pin realize upper rotary platform 1 with The spacing connection of lower revolving platform 2, but adjusting the relative rotation of upper rotary platform 1 and lower revolving platform 2 in view of positioning pin Relatively complicated during position, inconvenient thus preferable in the present embodiment, the adjusting mechanism is worm rack transmission mechanism, Specifically, the worm rack transmission mechanism includes the linear gear rack for being fixedly installed on 1 lower end of upper rotary platform and rotates to set Worm shaft (linear gear rack and worm screw shaft position interchangeable) in lower 2 upper end of revolving platform, worm shaft is engaged with linear gear rack, is turned Dynamic worm shaft can drive linear gear rack to produce linear motion;Linear gear rack relative to worm shaft it is for linear motion when, last time Turn platform 1 to rotate relative to lower revolving platform 2 under the limition orientation effect of circle guide rail 10;Worm rack mechanism 12 can be easily Realize that the relative rotation between upper rotary platform 1 and lower revolving platform 2 is adjusted, while worm rack mechanism 12 can put down upper rotary Platform 1 carries out limitation locking with lower revolving platform 2, to ensure upper rotary platform 1 with lower revolving platform 2 under the drive of transmission shaft 6 Rotate synchronously.
The grinding and polishing device structural principle of the frivolous part of this large scale:1) stationary support platform 3 is supported next time by thrust bearing 4 Turn platform 2, and allow lower revolving platform 2 freely to make rotary motion;2) revolving platform 2 supports last time by circle guide rail 10 under Turn platform 1, and allow upper rotary platform 1 to make rotary motion;3) under between revolving platform 2 and upper rotary platform 1, it is provided with worm gear Rackwork, rotary worm axis can drive upper rotary platform 1, lower revolving platform 2 to produce relative rotation;4) motor passes through Belt pulley drives upper rotary platform 1 to rotate around transmission shaft 6, so as to jointly drive polishing medium to make rotary motion;5) Upper rotary platform 1 drives lower revolving platform 2 to make synchronous rotary movement around transmission shaft 6 by worm gear-rackwork;6) workpiece is placed Slided in revolving platform relative to revolving platform and polishing medium, form workpiece relative to revolving platform and polishing medium Polishing machining acts on.
The grinding and polishing device active force Principles of Regulation of the frivolous part of this large scale:1) manual rotary worm axis can drive straight line Rack produces linear motion;2) worm shaft is in turn secured to lower revolving platform 2 and upper rotary platform 1 respectively with linear gear rack, directly Line rack relative to worm shaft it is for linear motion when, will produce relative rotation between upper rotary platform 1, lower revolving platform 2;3) Upper rotary platform 1, lower revolving platform 2 are all equably inlaid with upper mounting plate magnetic patch 7 and lower platform magnetic patch 8, upper mounting plate close to surface The distribution of magnetic patch 7 and lower platform magnetic patch 8, polarity all should be consistent;4) relatively rotated between upper rotary platform 1, lower revolving platform 2 When so that the magnetic patch corresponding states of upper mounting plate magnetic patch 7 and lower platform magnetic patch 8 changes between the A and A ' shown in Fig. 2;5) last time Turn the magnetic patch corresponding states between platform 1, lower revolving platform 2 in A and A ' between when changing, upper mounting plate magnetic patch 7 and lower platform magnetic By changing between 2F to 0, (F is the magnetic adsorptive power of upper mounting plate magnetic patch 7 or lower platform magnetic patch 8 to magnetic adsorptive power of the block 8 to workpiece Summation);6) workpiece is equal to the sum of workpiece gravity and magnetic patch suction relative to the active force of revolving platform and polishing medium.
Compared with only leaning on workpiece self gravitation effect in the grinding and polishing device on revolving platform in the prior art, this large scale is light The grinding and polishing device of thin pieces, workpiece are adjusted relative to the active force of revolving platform and polishing medium, can control, and can ensure to process On the premise of quality, processing efficiency is greatly enhanced, solves large scale, frivolous part, such as bigbore sealing circle and sealing member The bottleneck problem of part manufacture.
The above is only the better embodiment of the utility model, therefore all according to described in the utility model patent application range The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.

Claims (6)

1. a kind of grinding and polishing device of the frivolous part of large scale, including upper rotary platform, lower revolving platform, support platform, driving motor And transmission shaft, upper rotary platform are rotatablely arranged on lower revolving platform, lower revolving platform is arranged at branch by thrust bearing Support on platform, the upper end of transmission shaft is fixedly connected with upper rotary platform, and lower end and the driving motor of transmission shaft are sequentially connected, it is special Sign is:Upper rotary platform is equipped with upper mounting plate magnetic patch, and lower revolving platform is equipped with the lower platform magnetic opposite with upper mounting plate magnetic patch polarity Block;Adjusting mechanism is further included, which is used to drive upper rotary platform to rotate relative to lower revolving platform, to be put down in adjusting The relative position of platform magnetic patch and lower platform magnetic patch, and then upper mounting plate magnetic patch is adjusted with lower platform magnetic patch collective effect in the magnetic of workpiece The size of block suction.
A kind of 2. grinding and polishing device of the frivolous part of large scale according to claim 1, it is characterised in that:The adjusting mechanism is Worm rack transmission mechanism, upper rotary platform are arranged on lower revolving platform by circle guide rail.
A kind of 3. grinding and polishing device of the frivolous part of large scale according to claim 2, it is characterised in that:The worm rack passes Motivation structure includes the linear gear rack for being fixedly installed on upper rotary platform lower end and the worm screw for being rotatably dispose in lower revolving platform upper end Axis, worm shaft are engaged with linear gear rack.
A kind of 4. grinding and polishing device of the frivolous part of large scale according to claim 1 or 2, it is characterised in that:Upper rotary platform Lower surface be circumferentially embedded with some upper mounting plate magnetic patch in uniform way, the upper surface of lower revolving platform corresponds to described flat The position of platform magnetic patch is embedded with the lower platform magnetic patch.
A kind of 5. grinding and polishing device of the frivolous part of large scale according to claim 1, it is characterised in that:The upper end of transmission shaft with Upper rotary platform is fixedly connected by key, and the position that transmission shaft is arranged in support platform is equipped with bearing.
A kind of 6. grinding and polishing device of the frivolous part of large scale according to claim 1, it is characterised in that:Driving motor passes through same Step band drives transmission shaft to rotate.
CN201721190494.XU 2017-09-18 2017-09-18 A kind of grinding and polishing device of the frivolous part of large scale Expired - Fee Related CN207344365U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721190494.XU CN207344365U (en) 2017-09-18 2017-09-18 A kind of grinding and polishing device of the frivolous part of large scale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721190494.XU CN207344365U (en) 2017-09-18 2017-09-18 A kind of grinding and polishing device of the frivolous part of large scale

Publications (1)

Publication Number Publication Date
CN207344365U true CN207344365U (en) 2018-05-11

Family

ID=62410086

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721190494.XU Expired - Fee Related CN207344365U (en) 2017-09-18 2017-09-18 A kind of grinding and polishing device of the frivolous part of large scale

Country Status (1)

Country Link
CN (1) CN207344365U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107584412A (en) * 2017-09-18 2018-01-16 安易斯密封(宁波)有限公司 A kind of grinding and polishing device of the frivolous part of large scale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107584412A (en) * 2017-09-18 2018-01-16 安易斯密封(宁波)有限公司 A kind of grinding and polishing device of the frivolous part of large scale

Similar Documents

Publication Publication Date Title
JP5725089B2 (en) Grinder
CN101664897A (en) Coated abrasive grinder of propeller blade
CN107116448A (en) A kind of disc type multi-station polishing system
CN102275016A (en) Double-side accurate grinding method and equipment for toothed surface of toroid enveloping worm
JP2018199210A (en) Continuous compression wire spring polishing apparatus configured to easily replace two parallel and opposite grindstones
CN201511295U (en) Screw propeller blade abrasive band grinding machine
CN209021791U (en) A kind of steel pipe seam polishing system
CN109877692A (en) Sanding and polishing machine
CN102990494B (en) Small multifunction belt sander
CN207344365U (en) A kind of grinding and polishing device of the frivolous part of large scale
CN102672576B (en) Method for grinding spherical surface of workpiece
CN201115929Y (en) Dressing controllable type ultraprecise polishing machine
CN202399111U (en) Workpiece contouring device
CN107584412A (en) A kind of grinding and polishing device of the frivolous part of large scale
CN105773350B (en) A kind of new hydraulic pump rotor slot equipment for grinding
JPH07237113A (en) Both surface polishing machine with surface finishing device
CN201728589U (en) Leveling device of end surface support for grinding of bearing raceway
CN215788887U (en) Adjustable workbench of grinding machine
CN113894662A (en) Cable insulation outer wall grinding device
CN108188646A (en) A kind of triaxially movable roll overlaying drive system
CN110666693B (en) Arc grinding wheel grinding equipment with variable grinding radius
CN100488731C (en) Device for trimming extra hard grinding wheel
CN106363471A (en) Equipment and method for machining tools
CN207189318U (en) A kind of index dial and the drilling machine using the index dial
CN109676514B (en) Automatic ultra-precise double-row raceway equipment and method for hub bearing jacket one-time clamping

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180511