CN108436729A - A kind of axial workpiece semi-automatic polishing device - Google Patents

A kind of axial workpiece semi-automatic polishing device Download PDF

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Publication number
CN108436729A
CN108436729A CN201810265698.8A CN201810265698A CN108436729A CN 108436729 A CN108436729 A CN 108436729A CN 201810265698 A CN201810265698 A CN 201810265698A CN 108436729 A CN108436729 A CN 108436729A
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CN
China
Prior art keywords
support
platform
hole
polishing
fixed
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.)
Pending
Application number
CN201810265698.8A
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Chinese (zh)
Inventor
钱壮壮
张安宁
李冬冬
屈莹莹
罗汉
侯克邦
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.)
Anhui University of Science and Technology
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Anhui University of Science and Technology
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 Anhui University of Science and Technology filed Critical Anhui University of Science and Technology
Priority to CN201810265698.8A priority Critical patent/CN108436729A/en
Publication of CN108436729A publication Critical patent/CN108436729A/en
Pending legal-status Critical Current

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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
    • B24B29/02Machines 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
    • 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
    • B24B41/02Frames; Beds; Carriages
    • 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
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/02Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/04Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
    • 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

Abstract

The present invention designs a kind of axial workpiece semi-automatic polishing device, including platform leg, burnishing device platform, the linear guide, mobile platform, first support, second support, pressing plate, rack-and-pinion walking mechanism, polishing mechanism.The burnishing device platform is the agent structure for supporting semi-automatic polishing device, is fixed on the ground by the platform leg;The linear guide is fixed on the both sides of rectangular through-hole on burnishing device platform by set screw, and mobile platform is mounted in the linear guide;First support and second support, which are bolted, to be fixed on burnishing device platform, and pressing plate is fixed to clamp by fillister head screw and second support;Rack-and-pinion walking mechanism is mounted on as main mechanical transmission mechanism and polishing mechanism on the mobile platform of burnishing device.The present invention has reasonable in design, the advantages that cost is relatively low, it can realize and make the adjustable reciprocating motion of movement speed along the linear guide while nylon polishing wheel is processed by shot blasting Axle Surface, and the traverse feed position of nylon polishing wheel can also be adjusted by horizontal limit devices, to meet the polishing treatment of various outer diameter axial workpiece.

Description

A kind of axial workpiece semi-automatic polishing device
Technical field
The present invention relates to Axle Surface processing technology field, specifically a kind of semi-automatic polishing dress of axial workpiece It sets.
Background technology
Axial workpiece is the important part in the machinery such as lathe, automobile, tractor, is used to support rotary part and transmits fortune The surface quality of dynamic and power, axis directly affects the running accuracy and working life of machinery.It is high for some required precisions Axial workpiece, this just needs to be processed by shot blasting its surface.Existing burnishing device is although powerful, but complicated, Cost, maintenance cost are high;It is polished using hand-held polishing machine using artificial, although practical, this polishing mode is worked Intensity is big, and working efficiency is low, and stability is poor, and quality cannot be guaranteed.Therefore, in order to quickly and easily realizing outside to difference It is very necessary to design a kind of semi-automatic polishing device for the polishing treatment of diameter Axle Surface.
Invention content
It is a kind of reasonable in design, lower-cost technical problem to be solved by the present invention lies in providing, it can realize To the device of Axle Surface polishing treatment, i.e., a kind of axial workpiece semi-automatic polishing device.
The technical problems to be solved by the invention are realized using following technical scheme:
A kind of axial workpiece semi-automatic polishing device, including platform leg, burnishing device platform, the linear guide, movement Platform, first support, second support, pressing plate, rack-and-pinion walking mechanism, polishing mechanism.It is characterized in that:The platform Leg bottom is equipped with anchor (bolt) hole, and the anchor (bolt) hole is distributed in the both sides of platform leg, and quantity is four, described flat Platform support leg top is scheduled on the lower section of burnishing device platform by strengthens angle solid welding, and the burnishing device platform is that support is semi-automatic The agent structure of burnishing device, the burnishing device platform is rectangular, and is additionally provided with rectangular through-hole on the burnishing device platform, The rectangular through-hole is located at the center of burnishing device platform, and the burnishing device platform passes through ground respectively by four platforms support leg Foot bolt fixes on the ground, and the installation accuracy of the platform leg and burnishing device platform is influence polishing precision one Key factor.
The quantity of the linear guide is two, and No.1 set screw hole is additionally provided in the linear guide, described one Number set screw hole number is nine, and the linear guide is fixed on rectangular through-hole on burnishing device platform by set screw Both sides, the mobile platform are mounted in the linear guide.
The first support top is equipped with No.1 through-hole, and No.1 through-hole center is equipped with No.1 rotary chuck, described No.1 rotary chuck can fix the axial workpiece of different-diameter and can also be rotated around one number service hole axle center, in the middle part of the first support Equipped with No.1 round rectangle through-hole, the No.1 round rectangle through-hole facilitates the installation of No.1 rotary chuck, moreover it is possible to mitigate first The weight of holder, cost-effective, the first support lower part is additionally provided with No.1 screw hole, and the No.1 screw hole is distributed in first support Both sides, and quantity be four, the first support, which is bolted, to be fixed on burnishing device platform.
The second support top is equipped with semicircle straight slot, and the semicircle straight slot both sides are additionally provided with threaded hole respectively, institute It is four to state screw thread hole number, and the semicircle straight slot center is equipped with No. two rotary chucks, is equipped in the middle part of the second support No. two round rectangle through-holes, facilitate the installation of No. two rotary chucks, moreover it is possible to mitigate the weight of second support so that second support It transports, is easier for installation, the second support lower part is equipped with No. two screw holes, and No. two screw holes are distributed in the two of second support Side, and quantity is four, the second support, which is bolted, to be fixed on burnishing device platform;It is equipped with below the pressing plate Semicircle straight slot, the pressing plate lower section semicircle straight slot both sides are additionally provided with screwing through hole, and the quantity of the screwing through hole is four, When the second support and pressing plate are fixed to clamp by fillister head screw, semicircle straight slot that the second support top is equipped with and The semicircle straight slot being equipped with below pressing plate just forms complete No. two through-hole.
The rack-and-pinion walking mechanism, including gear, rack, driving motor, motor shaft coupling, gear shaft, method Blue disk, flange bolt.The gear and rack are intermeshing, and the rack is welded on rectangular through-hole by reinforcing fillet welding On side, the gear is fixed on by key connection on gear shaft, and the gear shaft passes through motor shaft coupling and driving electricity Machine is connected, and described drive motor shaft one end is equipped with ring flange, and the driving motor is vertical by flange bolt by ring flange Fixed the mobile platform is equipped with No. three through-holes on a mobile platform, and the motor shaft coupling is described across No. three through-holes No. three through-holes and vertically arranged driving motor are concentric, and driving motor startup will be rotated with moving gear, due to rack Be integrally fixed on burnishing device platform, thus the mobile platform of burnishing device by rack-and-pinion walking mechanism in the linear guide Realize controlled movement.
The polishing mechanism, including nylon polishing wheel, polishing arm, right-angle baffle, servo motor shaft coupling, servo motor, U Clevis, servo motor support base, mobile platform guide rail, horizontal limit devices.The nylon polishing wheel is fixedly connected with polishing arm, The polishing arm passes through the kidney slot of right-angle baffle side, the right-angle baffle to be welded on mobile platform by reinforcing fillet welding, The polishing arm is connected by servo motor shaft coupling with servo motor, and the servo motor is fixed on servo by U-clamp On motor supporting base, the servo motor support base takes the shape of the letter U square groove shape, and on mobile platform guide rail, and the movement is flat Platform guide rail quantity is two, and mobile platform guide rail is additionally provided with No. two set screw holes, the quantity of No. two set screw holes It it is two, the mobile platform guide rail is fixed on a mobile platform by set screw, and described horizontal limit devices one end is fixed In the other side of right-angle baffle, the other end is mounted in servo motor support base square groove, and the horizontal limit devices are used for adjusting The traverse feed distance for saving nylon polishing wheel, to be used suitable for the axial workpiece of different size.
The second support and pressing plate are formed by the No.1 through-hole of No. two through-holes and first support top when fixing to clamp It is concentric, so that the axial workpiece being mounted in No.1 rotary chuck and No. two rotary chucks is in the same horizontal position, ensure that The polishing precision of piece surface.
The fixed position of the second support is concordant with one end of the linear guide, between the first support and second support Air line distance be less than the linear guide length, can ensure in this way when mobile platform moves to one end of the linear guide, Buddhist nun Imperial polishing wheel can also be processed by shot blasting the surface of entire part.
The polishing direction of the nylon polishing wheel and axial workpiece central axis, make nylon polishing wheel to axial workpiece table It is for linear motion along the linear guide that it is not influenced while face is polished.
The beneficial effects of the invention are as follows:The present invention has many advantages, such as reasonable in design, and cost is relatively low, can realize nylon Make the adjustable reciprocating motion of movement speed along the linear guide while polishing wheel is processed by shot blasting Axle Surface, and also The position that nylon polishing wheel traverse feed can be adjusted by horizontal limit devices, to meet the throwing of various outer diameter axial workpiece Light processing substantially improves the scope of application of previous burnishing device, easy to operate, quickly and effectively, greatly increases production effect Rate reduces the labor intensity of worker.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the isometric structural schematic diagram of the present invention;
Fig. 2 is the main structure diagram of the present invention;
Fig. 3 is the overlooking structure diagram of the present invention;
Fig. 4 is the left view structural representation of the present invention;
Fig. 5 is the first support structural schematic diagram of the present invention;
Fig. 6 is the second support and pressure plate structure schematic diagram of the present invention;
Fig. 7 is the rack-and-pinion walking mechanism structural schematic diagram of invention;
Fig. 8 is the polishing mechanism structural schematic diagram of the present invention.
In figure, 1- platform legs;2- burnishing device platforms;3- the linear guides;4- mobile platforms;5- first supports;6- Second support;7- pressing plates;8- rack-and-pinion walking mechanisms;9- polishing mechanisms;101- anchor (bolt) holes;201- rectangular through-holes; 301- No.1 set screw holes;No. tri- through-holes of 401-;501- No.1 through-holes;502- No.1 rotary chucks;503- No.1 fillet squares Shape through-hole;504- No.1 screw holes;601- semicircle straight slots;602- threaded holes;No. bis- rotary chucks of 603-;No. bis- fillet squares of 604- Shape through-hole;No. bis- screw holes of 605-;No. bis- through-holes of 606-;701- semicircle straight slots;702- screwing through hole;703- fillister head screws; 801- gears;802- racks;803- driving motors;804- motor shaft couplings;805- gear shafts;806- ring flanges;807- Flange bolt;901- nylon polishing wheels;902- polishing arms;903- right-angle baffles;904- servo motor shaft couplings;905- servo electricity Machine;906-U clevis;907- servo motor support bases;908- mobile platform guide rails;909- horizontal limit devices;The right angles 903a- are kept off Plate side;The 903b- right-angle baffles other side;903c- kidney slots;No. bis- set screw holes of 908a-.
Specific implementation mode
In order to make the present invention technological means, character of innovation, reached purpose and effect for realizing be easy to understand, below it is right The present invention is expanded on further.
As shown in Figures 1 to 8, a kind of axial workpiece semi-automatic polishing device, including platform leg 1, burnishing device are flat Platform 2, the linear guide 3, mobile platform 4, first support 5, second support 6, pressing plate 7, rack-and-pinion walking mechanism 8, polishing mechanism 9.It is characterized in that:1 bottom of platform leg is equipped with anchor (bolt) hole 101, and the anchor (bolt) hole 101 is distributed in platform The both sides of support leg 1, and quantity is four, 1 top of platform leg is scheduled on burnishing device platform 2 by strengthens angle solid welding Lower section, the burnishing device platform 2 be support semi-automatic polishing device agent structure, the burnishing device platform 2 be in square Shape, and rectangular through-hole 201 is additionally provided on the burnishing device platform 2, the rectangular through-hole 201 is located at burnishing device platform 2 Center, the burnishing device platform 2 are fixed on the ground by foundation bolt respectively by four platforms support leg 1, the platform Support leg 1 and the installation accuracy of burnishing device platform 2 are to influence a key factor of polishing precision.
The quantity of the linear guide 3 is two, and No.1 set screw hole 301 is additionally provided in the linear guide 3, institute It is nine to state 301 quantity of No.1 set screw hole, and the linear guide 3 is fixed on by set screw on burnishing device platform 2 The both sides of rectangular through-hole 201, the mobile platform 4 are mounted in the linear guide 3.
5 top of the first support is equipped with No.1 through-hole 501, and 501 center of No.1 through-hole is equipped with No.1 revotating card Disk 502, the No.1 rotary chuck 502 can fix the axial workpiece of different-diameter and can also be rotated around 501 axle center of No.1 through-hole, 5 middle part of the first support is equipped with No.1 round rectangle through-hole 503, and the No.1 round rectangle through-hole 503 facilitates No.1 to rotate The installation of chuck 502, moreover it is possible to mitigate the weight of first support 5, cost-effective, 5 lower part of the first support is additionally provided with No.1 spiral shell Hole 504, the No.1 screw hole 504 is distributed in the both sides of first support 5, and quantity is four, and the first support 5 passes through bolt It is fastened on burnishing device platform 2.
6 top of the second support is equipped with semicircle straight slot 601, and 601 both sides of the semicircle straight slot are additionally provided with spiral shell respectively Pit 602,602 quantity of the threaded hole are four, and 601 center of the semicircle straight slot is equipped with No. two rotary chucks 603, institute It states 6 middle part of second support and is equipped with No. two round rectangle through-holes 604, facilitate the installation of No. two rotary chucks 603, moreover it is possible to mitigate second The weight of holder 6 so that second support 6 transports, is easier for installation, and 6 lower part of the second support is equipped with No. two screw holes 605, No. two screw holes 605 are distributed in the both sides of second support 6, and quantity is four, and the second support 6 is connected by bolt It connects and is fixed on burnishing device platform 2;7 lower section of the pressing plate is equipped with semicircle straight slot 701, and 7 lower section of the pressing plate is semicircle logical 701 both sides of slot are additionally provided with screwing through hole 702, and the quantity of the screwing through hole 702 is four, and the second support 6 and pressing plate 7 are logical When crossing fillister head screw 703 and fixing to clamp, semicircle straight slot 601 and 7 lower section of pressing plate that 6 top of the second support is equipped with are equipped with Semicircle straight slot 701 just form complete No. two through-hole 606.
The rack-and-pinion walking mechanism 8, including gear 801, rack 802, driving motor 803, motor shaft coupling 804, gear shaft 805, ring flange 806, flange bolt 807.The gear 801 and rack 802 are intermeshing, the racks 802 are welded on by reinforcing fillet welding on the side of rectangular through-hole 201, and the gear 801 is fixed on gear shaft 805 by key connection On, the gear shaft 805 is connected by motor shaft coupling 804 with driving motor 803,803 axis one of the driving motor End is equipped with ring flange 806, and the driving motor 803 is vertically fixed on mobile platform by ring flange 806 by flange bolt 807 On 4, the mobile platform 4 be equipped with No. three through-holes 401, the motor shaft coupling 804 pass through No. three through-holes 401, described three Number through-hole 401 and vertically arranged driving motor 803 are concentric, and the driving motor 803 startup will be 801 turns with moving gear Dynamic, since rack 802 is integrally fixed on burnishing device platform 2, the mobile platform 4 of burnishing device is walked by rack-and-pinion Mechanism 8 realizes controlled movement in the linear guide 3.
The polishing mechanism 9, including nylon polishing wheel 901, polishing arm 902, right-angle baffle 903, servo motor shaft coupling 904, servo motor 905, U-clamp 906, servo motor support base 907, mobile platform guide rail 908, horizontal limit devices 909.Institute It states nylon polishing wheel 901 to be fixedly connected with polishing arm 902, the polishing arm 902 passes through the kidney slot of right-angle baffle side 903a 903c, the right-angle baffle 903 are welded on by reinforcing fillet welding on mobile platform 4, and the polishing arm 902 is joined by servo motor Axis device 904 is connected with servo motor 905, and the servo motor 905 is fixed on servo motor support base 907 by U-clamp 906 On, the servo motor support base 907 takes the shape of the letter U square groove shape, and on mobile platform guide rail 908, the mobile platform is led 908 quantity of rail is two, and mobile platform guide rail 908 is additionally provided with No. two set screw hole 908a, No. two set screw holes The quantity of 908a is two, and the mobile platform guide rail 908 is fixed on by set screw on mobile platform 4, the laterally limit Position 909 one end of device is fixed on the other side 903b of right-angle baffle, and the other end is mounted in 907 square groove of servo motor support base, The horizontal limit devices 909 are used for adjusting the traverse feed distance of nylon polishing wheel 901, with the axis suitable for different size Class part uses.
The second support 6 and pressing plate 7 are formed by the one of No. two through-holes 606 and 5 top of first support when fixing to clamp Number through-hole 501 is concentric, and the axial workpiece being mounted in No.1 rotary chuck 502 and No. two rotary chucks 603 is made to be in same Horizontal position ensure that the polishing precision of piece surface.
The fixed position of the second support 6 is concordant with one end of the linear guide 3, the first support 5 and second support 6 Between air line distance be less than the linear guide 3 length, can ensure to move to the one of the linear guide 3 when mobile platform 4 in this way When end, nylon polishing wheel 901 can also be processed by shot blasting the surface of entire part.
The polishing direction of the nylon polishing wheel 901 and axial workpiece central axis, make nylon polishing wheel 901 to axis class It is for linear motion along the linear guide 3 that it is not influenced while piece surface is polished.
In use, the No.1 that axial workpiece one end of polished processing is mounted on to No.1 through-hole 501 in first support 5 is revolved Turn in chuck 502, the other end is mounted on second support 6 and pressing plate 7 is formed by No. two rotary chucks 603 of No. two through-holes 606 In, the prismatic pair of axial workpiece suffers restraints at this time and revolute pair is unaffected, adjusts horizontal limit devices 909, nylon is made to throw Halo 901 and the Axle Surface of polished processing are tangent, and the servo motor 905 and driving motor of burnishing device is respectively started 803, servo motor 905 drives 901 high speed rotation of nylon polishing wheel, is processed by shot blasting to Axle Surface, and good luck is arranged The driving motor 803 of dynamic parameter delivers torque to gear shaft 805 by motor shaft coupling 804, and gear shaft 805 is with moving teeth Wheel 801 rotates on rack 802, and rack 802 is integrally fixed on burnishing device platform 2, and driving motor 803 is then integrally fixed at shifting On moving platform 4, the circular motion of gear 801 is converted into the linear guide 3 by mobile platform 4 by rack-and-pinion walking mechanism 8 On linear motion, along the linear guide 3 while to realize that nylon polishing wheel 901 is processed by shot blasting Axle Surface Make the adjustable reciprocating motion of movement speed.During burnishing device works, master worker only need to be to being mounted on No.1 rotation Axial workpiece in chuck 502 and No. two rotary chucks 603 is rotated, you can completes the polishing to entire Axle Surface Processing.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and Improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent Object defines.

Claims (4)

1. a kind of axial workpiece semi-automatic polishing device, including platform leg (1), burnishing device platform (2), the linear guide (3), mobile platform (4), first support (5), second support (6), pressing plate (7), rack-and-pinion walking mechanism (8), polishing mechanism (9), it is characterised in that:Platform leg (1) bottom is equipped with anchor (bolt) hole (101), the anchor (bolt) hole (101) point Cloth is in the both sides of platform leg (1), and quantity is four, and platform leg (1) top is scheduled on by strengthens angle solid welding The lower section of burnishing device platform (2), the burnishing device platform (2) is rectangular, and is additionally provided on the burnishing device platform (2) Rectangular through-hole (201), the rectangular through-hole (201) are located at the center of burnishing device platform (2), the burnishing device platform (2) It is fixed on the ground respectively by foundation bolt by four platforms support leg (1);
The quantity of the linear guide (3) is two, and No.1 set screw hole (301) is additionally provided in the linear guide (3), No.1 set screw hole (301) quantity is nine, and the linear guide (3) is fixed on burnishing device by set screw and puts down The both sides of rectangular through-hole (201) on platform (2), the mobile platform (4) are mounted in the linear guide (3);
First support (5) top is equipped with No.1 through-hole (501), and No.1 through-hole (501) center is equipped with No.1 rotation Chuck (502), first support (5) middle part are equipped with No.1 round rectangle through-hole (503), and first support (5) lower part is also Equipped with No.1 screw hole (504), the No.1 screw hole (504) is distributed in the both sides of first support (5), and quantity is four, described First support (5), which is bolted, to be fixed on burnishing device platform (2);
Second support (6) top is equipped with semicircle straight slot (601), and described semicircle straight slot (601) both sides are additionally provided with respectively Threaded hole (602), threaded hole (602) quantity are four, and described semicircle straight slot (601) center is equipped with No. two revotating cards Disk (603), second support (6) middle part are equipped with No. two round rectangle through-holes (604), and second support (6) lower part is equipped with No. two screw holes (605), No. two screw holes (605) are distributed in the both sides of second support (6), and quantity is four, and described second Holder (6), which is bolted, to be fixed on burnishing device platform (2), and semicircle straight slot is equipped with below the pressing plate (7) (701), semicircle straight slot (701) both sides are additionally provided with screwing through hole (702), the screwing through hole (702) below the pressing plate (7) Quantity be four, when the second support (6) and pressing plate (7) are fixed to clamp by fillister head screw (703), described second The semicircle straight slot (701) being equipped with below the semicircle straight slot (601) and pressing plate (7) that frame (6) top is equipped with just forms one Complete No. two through-holes (606);
The rack-and-pinion walking mechanism (8), including gear (801), rack (802), driving motor (803), driving motor connection Axis device (804), gear shaft (805), ring flange (806), flange bolt (807), the gear (801) and rack (802) are phases It mutually engages, the rack (802) is welded on by reinforcing fillet welding on the side of rectangular through-hole (201), and the gear (801) is logical It crosses key connection to be fixed on gear shaft (805), the gear shaft (805) passes through motor shaft coupling (804) and driving motor (803) it is connected, described driving motor (803) axis one end is equipped with ring flange (806), and the driving motor (803) passes through method Blue disk (806) is vertically fixed on by flange bolt (807) on mobile platform (4), and the mobile platform (4) is equipped with No. three through-holes (401), the motor shaft coupling (804) pass through No. three through-holes (401), No. three through-holes (401) with it is vertically arranged Driving motor (803) is concentric;
The polishing mechanism (9), including nylon polishing wheel (901), polishing arm (902), right-angle baffle (903), servo motor connection Axis device (904), servo motor (905), U-clamp (906), servo motor support base (907), mobile platform guide rail (908), transverse direction Limiting device (909), the nylon polishing wheel (901) are fixedly connected with polishing arm (902), and the polishing arm (902) passes through straight The kidney slot (903c) of angle baffle side (903a), the right-angle baffle (903) are welded on mobile platform (4) by reinforcing fillet welding On, the polishing arm (902) is connected by servo motor shaft coupling (904) with servo motor (905), the servo motor (905) it is fixed on servo motor support base (907) by U-clamp (906), servo motor support base (907) side of taking the shape of the letter U Channel-shaped, and on mobile platform guide rail (908), mobile platform guide rail (908) quantity is two, and mobile platform is led Rail (908) is additionally provided with No. two set screw holes (908a), and the quantity of No. two set screw holes (908a) is two, the shifting Moving platform guide rail (908) is fixed on by set screw on mobile platform (4), and described horizontal limit devices (909) one end is fixed In the other side (903b) of right-angle baffle, the other end is mounted in servo motor support base (907) square groove.
2. a kind of axial workpiece semi-automatic polishing device according to claim 1, it is characterised in that:The second support (6) it is formed by No. two through-holes (606) when and pressing plate (7) fixes to clamp and the No.1 through-hole (501) on first support (5) top is same Axle center.
3. a kind of axial workpiece semi-automatic polishing device according to claim 1, it is characterised in that:The second support (6) fixed position is concordant with the one end of the linear guide (3), the straight line between the first support (5) and second support (6) away from From the length less than the linear guide (3).
4. a kind of axial workpiece semi-automatic polishing device according to claim 1, it is characterised in that:The nylon polishing wheel (901) polishing direction and axial workpiece central axis.
CN201810265698.8A 2018-03-28 2018-03-28 A kind of axial workpiece semi-automatic polishing device Pending CN108436729A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109202679A (en) * 2018-11-16 2019-01-15 枣庄学院 Multi-diameter shaft polissoir
CN112697799A (en) * 2020-12-09 2021-04-23 北京航空航天大学 Detection apparatus for integrality is scribbled to large length footpath solid rocket engine casing surface screen throwing
CN115648045A (en) * 2022-12-12 2023-01-31 杰勒米(常州)机械制造有限公司 Polishing device for high-precision pin shaft

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