CN205438182U - Multi freedom polishing working table boards - Google Patents

Multi freedom polishing working table boards Download PDF

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Publication number
CN205438182U
CN205438182U CN201521121808.1U CN201521121808U CN205438182U CN 205438182 U CN205438182 U CN 205438182U CN 201521121808 U CN201521121808 U CN 201521121808U CN 205438182 U CN205438182 U CN 205438182U
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CN
China
Prior art keywords
load platform
workbench
cylinder
pin joint
load
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Withdrawn - After Issue
Application number
CN201521121808.1U
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Chinese (zh)
Inventor
吕宏伟
吕桢浩
高冠军
袁建军
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吕宏伟
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Priority to CN201521121808.1U priority Critical patent/CN205438182U/en
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Publication of CN205438182U publication Critical patent/CN205438182U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

The utility model discloses a multi freedom polishing working table boards, including bench, bench's below is provided with the upper force bearing platform, bench's left end is articulated with the upper force bearing platform, and bench's right -hand member is connected with the cylinder, is provided with air cylinder supporting frame between cylinder and the upper force bearing platform, the tailpiece of the piston rod of cylinder and bench is articulated, and the cylinder end of cylinder is articulated with air cylinder supporting frame, the below of upper force bearing platform is provided with well load bearing platform, is provided with X between well load bearing platform and the upper force bearing platform to guide rail and X to drive arrangement, well load bearing platform 's below is provided with down load bearing platform, is provided with y -directional guide rail and Y between lower load bearing platform and the well load bearing platform to drive arrangement, load bearing platform 's bottom is provided with the rotatory load bearing platform of disc down, is provided with rotation driving device between rotatory load bearing platform and the lower load bearing platform. The utility model discloses multi freedom's position and angular adjustment can carry out polishing working table boards.

Description

A kind of multiple degrees of freedom polishing workbench
Technical field
This utility model relates to grinding apparatus technical field, particularly relates to a kind of multiple degrees of freedom polishing workbench.
Background technology
The sanding operation of general large-scale workpiece is required for configuring workbench, one the good workbench being suitable for air exercise grinder plays very important facilitation, the efficiency of processing, the precision improving operation and stability can be improved, also can alleviate the work burden of operator simultaneously, compare and meet ergonomics.Existing workbench is typically all fixed structure, and the position of workbench will not change, the position of workbench to be changed, need the base of mobile whole workbench, change the position of base thus change the position of workbench, but the base weight of workbench is relatively big, mobile the most convenient.The development of technology and growth in the living standard, the requirement of workbench to step up, and the workpiece of processing of polishing on the table also becomes increasingly complex, the when of use, in addition to position is moved, also workbench is carried out multidimensional angle adjustment, and existing workbench can not meet above-mentioned process requirements.
Utility model content
This utility model is in order to solve weak point of the prior art, it is provided that a kind of multiple degrees of freedom polishing workbench, it is possible to polishing workbench is carried out multivariant position and angle adjustment.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that a kind of multiple degrees of freedom polishing workbench, including workbench body, the lower section of described workbench body is provided with load platform, the left end of described workbench body and upper load platform are hinged by two pin joints, two pin joints are referred to as the first pin joint and the second pin joint, and first pin joint and the second pin joint arrange along Y-direction, the right-hand member of described workbench body connects cylinder, it is provided with between cylinder with upper load platform and fixes, with described upper load platform, the cylinder supports frame being connected, the tailpiece of the piston rod of cylinder and described workbench body are hinged by the 3rd pin joint, the cylinder barrel end of cylinder and cylinder supports frame are hinged by the 4th pin joint;
The lower section of described upper load platform is provided with middle load platform, X direction guiding rail and X it is provided with to driving means between middle load platform and upper load platform, X direction guiding rail is made up of to track two the parallel X being fixedly installed on middle load platform, and upper load platform is connected to slide with X;X includes being arranged on two X X between track to ball-screw to driving means, X connects to the screw drive of ball-screw has X to the first motor, X fixes to the first motor and middle load platform and is connected, X is provided with nut seat to the nut overcoat of ball-screw, nut seat is fixing with upper load platform to be connected, X is arranged with clutch shaft bearing to ball-screw two ends optical axis portion, and clutch shaft bearing is positioned in clutch shaft bearing seat, and clutch shaft bearing seat is fixedly installed on middle load platform;
The lower section of described middle load platform is provided with lower load platform, Y-direction guide rail and Y-direction driving means it is provided with between lower load platform and middle load platform, Y-direction guide rail is made up of the Y-direction tooth bar that two be fixedly installed on lower load platform are parallel, and Y-direction tooth bar is correspondingly arranged at the outside of middle load platform;Y-direction driving means includes that fixed cover is located at the roller gear of described ball-screw two ends optical axis portion, and roller gear engages with described tooth bar;
The bottom of described lower load platform is provided with discoidal rotation load platform, rotate and be provided with rotating driving device between load platform and lower load platform, rotating driving device includes being fixedly installed on the Z-direction electric rotating machine rotating position, load platform axis, the axle head of Z-direction electric rotating machine is fixing with lower load platform to be connected, and lower load mesa base is provided with and the universal wheel rotating load platform rotating contact.
The line of described first pin joint and the second pin joint and described upper load platform parallel.
Described cylinder supports frame is inverted L-shaped support, and the corner of inverted L-shaped support is provided with the hound for reinforcing.
Described X is connected by the first motor support frame is fixing with middle load platform to the first motor, and the first motor support frame is arch support, and it is protruding that the position that arch support is corresponding with described roller gear is provided with the arch for stepping down.
Described X slidably connects slide block on track, and described upper load platform is fixedly connected with a slide block.
The beneficial effects of the utility model:
This utility model is by rotating load platform, lower load platform, middle load platform, upper load platform and workbench body mating reaction, it is possible to polishing workbench is carried out multivariant position and angle adjustment.
nullThe lower section of described workbench body is provided with load platform,The left end of described workbench body and upper load platform are hinged by two pin joints,Two pin joints are referred to as the first pin joint and the second pin joint,And first pin joint and the second pin joint arrange along Y-direction,The right-hand member of described workbench body connects cylinder,It is provided with between cylinder with upper load platform and fixes, with described upper load platform, the cylinder supports frame being connected,The tailpiece of the piston rod of cylinder and described workbench body are hinged by the 3rd pin joint,The cylinder barrel end of cylinder and cylinder supports frame are hinged by the 4th pin joint,Said structure design achieves the workbench body angle adjustment relative to upper load platform,Workbench body right-hand member is moved down or up by the telescopic band of control cylinder piston rod,Owing to the left end of workbench body is hinged by two pin joints with upper load platform,Workbench body realizes the adjustment change of its Z-direction angle.The left end of workbench body and upper load platform are hinged by the first pin joint and the second pin joint, and the tailpiece of the piston rod of cylinder and described workbench body are hinged by the 3rd pin joint, and three pin joints ensure that the stability of rotation.The line of the first pin joint and the second pin joint and described upper load platform parallel, it is ensured that stablizing of workbench body work surface.
The lower section of described upper load platform is provided with middle load platform, X direction guiding rail and X it is provided with to driving means between middle load platform and upper load platform, X direction guiding rail is made up of to track two the parallel X being fixedly installed on middle load platform, and upper load platform is connected to slide with X;X includes being arranged on two X X between track to ball-screw to driving means, X connects to the screw drive of ball-screw has X to the first motor, X fixes to the first motor and middle load platform and is connected, X is provided with nut seat to the nut overcoat of ball-screw, nut seat is fixing with upper load platform to be connected, X is arranged with clutch shaft bearing to ball-screw two ends optical axis portion, clutch shaft bearing is positioned in clutch shaft bearing seat, clutch shaft bearing seat is fixedly installed on middle load platform, the design of this structure achieves the position adjustment in X direction of load platform, and then drive the workbench body on upper load platform to realize the position adjustment of X-direction, during adjustment, X rotates to the screw rod of ball-screw to the first driven by motor X, X to the nut of ball-screw drive nut seat and upper load platform realize X to linear reciprocation move.X slidably connects slide block on track, and described upper load platform is fixedly connected with a slide block, it is achieved that upper load platform and X being slidably connected to track, and is easily installed.
The lower section of described middle load platform is provided with lower load platform, Y-direction guide rail and Y-direction driving means it is provided with between lower load platform and middle load platform, Y-direction guide rail is made up of the Y-direction tooth bar that two be fixedly installed on lower load platform are parallel, and Y-direction tooth bar is correspondingly arranged at the outside of middle load platform;Y-direction driving means includes that fixed cover is located at the roller gear of described ball-screw two ends optical axis portion, roller gear engages with described tooth bar, said structure design achieves middle load platform along X, the linkage position adjustment of Y-direction, and then drive upper load platform and workbench body to realize X, the linkage position adjustment of Y-direction, during the position adjustment in X direction of upper load platform, X drives the roller gear of ball-screw two ends optical axis portion to rotate to ball screw turns, owing to roller gear engages with Y-direction tooth bar, in realizing under reversely the promoting of Y-direction tooth bar, load platform is along X, the linkage position adjustment of Y-direction.
nullThe bottom of described lower load platform is provided with discoidal rotation load platform,Rotate and be provided with rotating driving device between load platform and lower load platform,Rotating driving device includes being fixedly installed on the Z-direction electric rotating machine rotating position, load platform axis,The axle head of Z-direction electric rotating machine is fixing with lower load platform to be connected,Lower load mesa base is provided with and the universal wheel rotating load platform rotating contact,Said structure design achieves lower load platform、Middle load platform、Upper load platform and workbench body are along X、The angle adjustment of Y-direction,Control Z-direction electric rotating machine during adjustment to rotate,Z-direction electric rotating machine drives lower load platform to fix the axis connected around rotating load platform and rotates,Lower load platform rotates and then band disorder of internal organs load platform、Upper load platform and workbench body rotate,Realize it along X、The angle adjustment of Y-direction;Lower load mesa base is provided with and the universal wheel rotating load platform rotating contact, reduces pivoting friction and the lower load platform pressure loss to Z-direction electric rotating machine.
Described cylinder supports frame is inverted L-shaped support, and the corner of inverted L-shaped support is provided with the hound for reinforcing, it is ensured that the firm support to cylinder.
Described X is connected by the first motor support frame is fixing with middle load platform to the first motor, first motor support frame is arch support, it is protruding that the position that arch support is corresponding with described roller gear is provided with the arch for stepping down, both achieved X to the firm support of the first motor, and avoided the bracing frame impact on roller gear.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with Fig. 1, structure of the present utility model and work process are further described.
A kind of multiple degrees of freedom polishing workbench of the present utility model, including workbench body 1, the lower section of workbench body 1 is provided with load platform 2.The left end of described workbench body 1 is hinged by two pin joints with upper load platform 2, two pin joints are referred to as the first pin joint 10 and the second pin joint (the second pin joint does not indicates in the accompanying drawings), and first pin joint 10 and the second pin joint arrange along Y-direction, first pin joint 10 line hinged with second is parallel with described upper load platform 2, it is ensured that stablizing of workbench body 1 work surface.The right-hand member of described workbench body 1 connects cylinder 15, it is provided with between cylinder 15 with upper load platform 1 and the described upper fixing cylinder supports frame 16 being connected of load platform 1, the tailpiece of the piston rod of cylinder 15 is hinged by the 3rd pin joint 13 with described workbench body 1, the cylinder barrel end of cylinder 15 and cylinder supports frame 16 are hinged by the 4th pin joint 14, and first pin joint the 10, second pin joint and the 3rd pin joint 13 these three pin joint ensure that the stability that workbench body 1 rotates.Said structure design achieves the workbench body 1 angle adjustment relative to upper load platform 2, workbench body 1 right-hand member is moved down or up by the telescopic band of control cylinder 1 piston rod, owing to the left end of workbench body 1 is hinged by two pin joints with upper load platform 2, workbench body 1 realizes the adjustment change of its Z-direction angle..
The lower section of described upper load platform 2 is provided with middle load platform 3, X direction guiding rail and X it is provided with to driving means between middle load platform 3 and upper load platform 2, X direction guiding rail is made up of to track 11 two the parallel X being fixedly installed on middle load platform 3, X slidably connects slide block 12 on track 11, upper load platform 2 is fixing with slide block 12 to be connected, and the setting of slide block 12 achieves load platform 2 and X being slidably connected to track 11.nullX includes being arranged on two X X between track 11 to ball-screw 9 to driving means,X connects to the screw drive of ball-screw 9 has X to the first motor 6,X is connected to the first motor 6 is fixing with middle load platform 3,X is arranged with nut seat 26 outside the nut 25 of ball-screw 9,Nut seat 26 is fixing with upper load platform 2 to be connected,X is arranged with clutch shaft bearing 8 to ball-screw 9 two ends optical axis portion,Clutch shaft bearing 8 is positioned in clutch shaft bearing seat (clutch shaft bearing seat does not indicates in the accompanying drawings),Clutch shaft bearing seat is fixedly installed on middle load platform 3,The design of this structure achieves load platform 2 position adjustment in X direction,And then drive the workbench body 1 on upper load platform 2 to realize the position adjustment of X-direction,During adjustment,X drives X to rotate to the screw rod of ball-screw 9 to the first motor 6,X to the nut 25 of ball-screw 9 drive nut seat 26 and upper load platform 2 realize X to linear reciprocation move.
The lower section of described middle load platform 3 is provided with lower load platform 4, Y-direction guide rail and Y-direction driving means it is provided with between lower load platform 4 and middle load platform 3, Y-direction guide rail is made up of the Y-direction tooth bar 19 that two be fixedly installed on lower load platform 4 are parallel, and Y-direction tooth bar 19 is correspondingly arranged at the outside of middle load platform 3;Y-direction driving means includes that fixed cover is located at the roller gear 18 of described ball-screw 9 two ends optical axis portion, roller gear 18 engages with described tooth bar 19, said structure design achieves middle load platform 3 along X, the linkage position adjustment of Y-direction, and then drive upper load platform 2 and workbench body 1 to realize X, the linkage position adjustment of Y-direction, during the position adjustment in X direction of upper load platform 2, X rotates to ball-screw 9 and drives the roller gear 18 of its two ends optical axis portion to rotate, owing to roller gear 18 engages with Y-direction tooth bar 19, in realizing under reversely the promoting of Y-direction tooth bar, load platform 3 is along X, the linkage position adjustment of Y-direction.
nullThe bottom of described lower load platform 4 is provided with discoidal rotation load platform 5,Rotate and be provided with rotating driving device between load platform 5 and lower load platform 4,Rotating driving device includes being fixedly installed on the Z-direction electric rotating machine 21 rotating position, load platform 5 axis,The axle head of Z-direction electric rotating machine 21 is fixing with lower load platform 4 to be connected,The universal wheel 20 being provided with bottom lower load platform 4 and rotate load platform 5 rotating contact,Said structure design achieves lower load platform 4、Middle load platform 3、Upper load platform 2 and workbench body 1 are along X、The angle adjustment of Y-direction,Control Z-direction electric rotating machine 21 during adjustment to rotate,Z-direction electric rotating machine 21 drives the fixing axis connected around rotating load platform 5 of lower load platform 4 to rotate,Lower load platform 4 rotates and then band disorder of internal organs load platform 3、Upper load platform 2 and workbench body 1 rotate,Realize it along X、The angle adjustment of Y-direction;The universal wheel 20 being provided with bottom lower load platform 4 and rotate load platform 5 rotating contact, reduces pivoting friction and the lower load platform 4 pressure loss to Z-direction electric rotating machine 21.
Described cylinder supports frame 16 is inverted L-shaped support, and the corner of inverted L-shaped support is provided with the hound 29 for reinforcing, it is ensured that the firm support to cylinder 15.
Described X is connected by the first motor support frame 7 is fixing with middle load platform 3 to the first motor 6, first motor support frame 7 is arch support, it is protruding that the position that arch support is corresponding with described roller gear 18 is provided with the arch for stepping down, both achieved X to the firm support of the first motor 6, and avoided the bracing frame impact on roller gear 18.
Above example is only in order to illustrative not limiting the technical solution of the utility model, although this utility model being described in detail with reference to above-described embodiment, it will be understood by those within the art that: still this utility model can be modified or equivalent, without deviating from any modification or partial replacement of spirit and scope of the present utility model, it all should be contained in the middle of right of the present utility model.

Claims (5)

1. a multiple degrees of freedom polishing workbench, including workbench body, it is characterized in that: the lower section of described workbench body is provided with load platform, the left end of described workbench body and upper load platform are hinged by two pin joints, two pin joints are referred to as the first pin joint and the second pin joint, and first pin joint and the second pin joint arrange along Y-direction, the right-hand member of described workbench body connects cylinder, it is provided with between cylinder with upper load platform and fixes, with described upper load platform, the cylinder supports frame being connected, the tailpiece of the piston rod of cylinder and described workbench body are hinged by the 3rd pin joint, the cylinder barrel end of cylinder and cylinder supports frame are hinged by the 4th pin joint;
The lower section of described upper load platform is provided with middle load platform, X direction guiding rail and X it is provided with to driving means between middle load platform and upper load platform, X direction guiding rail is made up of to track two the parallel X being fixedly installed on middle load platform, and upper load platform is connected to slide with X;X includes being arranged on two X X between track to ball-screw to driving means, X connects to the screw drive of ball-screw has X to the first motor, X fixes to the first motor and middle load platform and is connected, X is provided with nut seat to the nut overcoat of ball-screw, nut seat is fixing with upper load platform to be connected, X is arranged with clutch shaft bearing to ball-screw two ends optical axis portion, and clutch shaft bearing is positioned in clutch shaft bearing seat, and clutch shaft bearing seat is fixedly installed on middle load platform;
The lower section of described middle load platform is provided with lower load platform, Y-direction guide rail and Y-direction driving means it is provided with between lower load platform and middle load platform, Y-direction guide rail is made up of the Y-direction tooth bar that two be fixedly installed on lower load platform are parallel, and Y-direction tooth bar is correspondingly arranged at the outside of middle load platform;Y-direction driving means includes that fixed cover is located at the roller gear of described ball-screw two ends optical axis portion, and roller gear engages with described tooth bar;
The bottom of described lower load platform is provided with discoidal rotation load platform, rotate and be provided with rotating driving device between load platform and lower load platform, rotating driving device includes being fixedly installed on the Z-direction electric rotating machine rotating position, load platform axis, the axle head of Z-direction electric rotating machine is fixing with lower load platform to be connected, and lower load mesa base is provided with and the universal wheel rotating load platform rotating contact.
Multiple degrees of freedom polishing workbench the most according to claim 1, it is characterised in that: the line of described first pin joint and the second pin joint and described upper load platform parallel.
Multiple degrees of freedom polishing workbench the most according to claim 1 and 2, it is characterised in that: described cylinder supports frame is inverted L-shaped support, and the corner of inverted L-shaped support is provided with the hound for reinforcing.
Multiple degrees of freedom polishing workbench the most according to claim 1 and 2, it is characterized in that: described X is connected by the first motor support frame is fixing with middle load platform to the first motor, first motor support frame is arch support, and it is protruding that the position that arch support is corresponding with described roller gear is provided with the arch for stepping down.
Multiple degrees of freedom polishing workbench the most according to claim 1, it is characterised in that: described X slidably connects slide block on track, and described upper load platform is fixedly connected with a slide block.
CN201521121808.1U 2015-12-31 2015-12-31 Multi freedom polishing working table boards Withdrawn - After Issue CN205438182U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521121808.1U CN205438182U (en) 2015-12-31 2015-12-31 Multi freedom polishing working table boards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521121808.1U CN205438182U (en) 2015-12-31 2015-12-31 Multi freedom polishing working table boards

Publications (1)

Publication Number Publication Date
CN205438182U true CN205438182U (en) 2016-08-10

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CN201521121808.1U Withdrawn - After Issue CN205438182U (en) 2015-12-31 2015-12-31 Multi freedom polishing working table boards

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105479330A (en) * 2015-12-31 2016-04-13 吕宏伟 Multi-degree of freedom polishing workbench

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105479330A (en) * 2015-12-31 2016-04-13 吕宏伟 Multi-degree of freedom polishing workbench
CN105479330B (en) * 2015-12-31 2018-03-27 吕宏伟 A kind of multiple degrees of freedom polishing workbench

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AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20160810

Effective date of abandoning: 20180327