CN202532128U - Object stage capable of electrically controlling positions - Google Patents

Object stage capable of electrically controlling positions Download PDF

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Publication number
CN202532128U
CN202532128U CN2012200098519U CN201220009851U CN202532128U CN 202532128 U CN202532128 U CN 202532128U CN 2012200098519 U CN2012200098519 U CN 2012200098519U CN 201220009851 U CN201220009851 U CN 201220009851U CN 202532128 U CN202532128 U CN 202532128U
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CN
China
Prior art keywords
supporting post
base station
plunger
eccentric pin
supporting
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Expired - Lifetime
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CN2012200098519U
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Chinese (zh)
Inventor
魏志凌
高小平
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Kunshan Power Stencil Co Ltd
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Kunshan Power Stencil Co Ltd
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Priority to CN2012200098519U priority Critical patent/CN202532128U/en
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Abstract

The utility model relates to an object stage capable of electrically controlling positions and mainly aims at solving the problem that an object stage in the prior art can not locate precisely. The object stage capable of electrically controlling positions comprises a base station, supporting columns, plungers, eccentric pins and a motor. The supporting columns, the plungers and the eccentric pins are fixed on the base station. The heights of the eccentric pins and the plungers are larger than the heights of the supporting columns in the direction perpendicular to the base station. Top points of supporting portions of the supporting columns form a plane. Carried objects are placed on the supporting portions of the supporting columns. The edges of the supporting columns contact with the eccentric pins and the plungers. At least one plunger is located at a relative position of the eccentric pins. The lower ends of the eccentric pins are provided with a revolving mechanism which is matched with the motor. Due to the fact that the motor is arranged at the lower ends of the eccentric pins, the problem is nicely solved. The object stage capable of electrically controlling positions can be used in industrial production in which an object stage capable of precise operation is needed.

Description

The object table of electronic control position
Technical field
The utility model relates to a kind of object table of electronic control position.
Background technique
Along with the development of society, every profession and trade to the placement environment of the hardware facility that relates in its industry and bearing table require increasingly high, particularly to the placement of some precision type instrument.For example, at the operating table that relates to optical element work, often require its support platform to have enough smoothnesses.
Chinese patent CN101738127A discloses a kind of adiabatic supporting device; Comprise cold of having a plurality of mounting holes on it and be used to support said cold strut; Said strut comprises the top strut again, presses down strut; Cooperate with said mounting hole with a contact or the line way of contact respectively, but the supporting frame of this model utility has four supporting posts.
Chinese patent CN2574502 discloses a kind of supported at three point balance table; It comprises the supporting part of bearing table and support bearing platform; Table top three fulcrums of supporting part are by a vertically direct supporting post; Two indirectly vertically supporting posts that are connected on the oblique support beam provide, and the other end of two oblique support beams is fixed on directly vertically on the same point of supporting post, and three supporting posts of this model utility are supporting desktop simultaneously not.
Chinese patent CN201468443U desktop supporting frame; It is characterized in that: the desktop supporting frame is provided with underframe, and the quarter butt of triangular support pin is connected with underframe, and side lever is provided with the connecting sheet of band attachment hole in each triangular support pin; Fixed block passes attachment hole each triangular support pin is fixed; The upper corners of three triangular support pin is in same plane, and forms the desktop supporting surface, but supporting post is that face contacts with desktop.
But CN102102986A the utility model relates to a kind of aligning transfers the circularity/cylindricity measurement worktable that inclines, and comprises the pedestal that is connected with line shaft, the operating platform that is used to place measured workpiece, three supporting frames; Wherein supporting frame comprises two retractable support framves and a fixing support rack, and the upper end portion of retractable support frame contacts with the operating platform sphere, and the fixing support rack upper end portion links to each other with operating platform through the Hooke's hinge assembly, but supporting post is that sphere contacts with table top.
3 have the effect of confirming a plane; The supporting frame that adopts three supporting posts to constitute has the function that supported objects is fixed on a certain plane; Near but the problem below supported at three point exists: supported object center of gravity drops on the leg-of-mutton edge that three strong points constitute or departed from the triangle inner region; Supported object is turned on one's side easily, thereby has caused the object accidental injury, even can cause security incident.
The supporting frame and the support platform of existing technology report all are the operating table of face contact type, all can't guarantee the enough smooth of its face, and in the different operation process, the plan-position reproducibility that object is placed on the operating table is bad, is unfavorable for accurate operation.Particularly in the measuring phase at some precision type instrument, the position difference of measured object has very big influence to final actual result in the operation of some instruments.The utility model provides a kind of object table of electronic control position, and it can accurately be fixed on supported object on a certain position.
The model utility content
The utility model technical problem to be solved is that object table is difficult for pinpoint problem in the existing technology, and a kind of object table of electronic control position newly is provided, the advantage that this loading stand has supporting & stablizing, accurately locatees.
For solving the problems of the technologies described above; The technological scheme that the utility model adopts is following: a kind of object table of electronic control position; Comprise base station, supporting post, plunger, eccentric pin and motor; Supporting post, plunger and eccentric pin are fixed on the base station, and perpendicular to the height of eccentric pin and plunger on the direction of the base station height greater than supporting post, the summit of the support zone of said supporting post forms a plane; Contained object is positioned on the support zone of supporting post, and its edge contacts with eccentric pin, plunger; At least one plunger is positioned at the relative position of eccentric pin; The eccentric pin lower end has the rotating mechanism that matches with motor, and motor position is fixed on the below of eccentric pin and supporting post.
In the technique scheme, optimized technical scheme is that operating console has control system, and control system control motor rotates, and the driven by motor eccentric pin rotates; Plunger is a spring-loaded plunger, and it is when being contacted by object carrier, the bulb that spring ejects with contacted by object carrier, said supporting post is hard spot supporting post and soft spots supporting post.Said eccentric pin and plunger are distributed in the periphery of supporting post, and the two cooperation is fixed on object on the plane of confirming on the supporting post summit; Eccentric pin and plunger are distributed in the not homonymy of base station, and described is the object of regular shape by object carrier; , the support zone of said supporting post is curved-surface structure or cone structure.
Optimized technical scheme is that said object table has at least 3 hard spot supporting posts, and said object table has at least 2 eccentric pins, at least 2 plungers; Supporting post, plunger and eccentric pin are fixed on the base station through screw thread.Optimized technical scheme is that supporting post is made up of 3 hard spot supporting posts and a plurality of soft spots supporting post; 3 eccentric pins are arranged on the base station; Optimized technical scheme is that object table contains three hard spot supporting posts, a soft spots supporting post, and three hard spot supporting posts are distributed in base station position loca and constitute a triangle, and soft spots supporting post loca is in said leg-of-mutton perimeter; Optimized technical scheme is three hard spot supporting post position loca line form right angles or acute triangle, and the support zone curved-surface structure of said supporting post is a spheric structure.Optimized technical scheme is that three supporting post position loca lines constitute isosceles right angle or isosceles acute triangle; Said supporting post and base station contacting structure are cylindrical body, rectangular strip or worm structure, and said three hard spot supporting posts and eccentric pin are processed by hard material, and the soft spots supporting post is made up of flexible material.Optimized technical scheme is that said three hard spot supporting posts are processed by the abrasion-proof stainless steel material; The soft spots supporting post is combined by hard material and flexible material and forms; The main body of said hard spot supporting post is rectangular structure; Said hard spot supporting post is fixed on the base station through welding or the screw thread mode of screwing, and threads turn is passed through at the position that the soft spots supporting post contacts with base station.Optimized technical scheme is that base station is made up of hard material; Subsequent use screw is arranged on the base station, have nut on the hard spot supporting post, the soft spots supporting post is the bulb resilient plunger, and the support zone of said supporting post contacts or the line contact for point with the way of contact of table top.Optimized technical scheme is that base station is processed by lightweight aluminium material or alloy material; The support zone of said supporting post is that point contacts with the way of contact of table top.Preferably, the main body of the eccentric shaft of said eccentric pin is a cylindrical structure, and an end that is fixed on the base station has screw thread, and during the rotating eccentricity pin, its vertical central laterally moves; Plunger is made up of circular bulb and pedestal.
Said hard spot supporting post is fixed on the base station through the screw thread mode of screwing, and threads turn is passed through at the position that the soft spots supporting post contacts with base station.Have a plurality of subsequent use screws on the base station, base station is made up of hard material.Said base station can be Any shape, and as preferably, it is generally more regular shape.
The agent structure of the said soft spots supporting post of optimized technical scheme can be identical with the structure of hard spot supporting post; Also can be different, its purpose is to supported object certain support force to be provided on a certain orientation, places supported object rollover; As preferably; It has following several middle structure: the soft spots supporting post all is made up of flexible material, and threads turn can be passed through in its position that contacts with base station, both can be so that the soft spots supporting post had carried out certain moving on vertical direction; The soft spots supporting post is combined by hard material and flexible material and forms, and wherein hard material distortion is little, can reduce single flexible material perpendicular to moving on the direction of supporting post; Soft spots can also be made up of hard material entirely, and for example, it can be the bulb resilient plunger.
The said supporting post of optimized technical scheme is to be fixed on the base station through the mode that screw thread is screwed, and on base station, has a plurality of subsequent use screws, so that change the position of supporting post, thereby makes supporting frame adapt to the support of different size object.Optimized technical scheme, the base station of said fixing branch dagger is made up of hard material, can be processed by lightweight aluminium material or alloy material as preferred its.
Optimized technical scheme, said object table can will be fixed on a certain plane by object carrier, has the manual tune parts on the said eccentric pin; The strong point of plunger is a spheric structure; Through screw on pedestal.Said eccentric pin has regulating action, and the effect that can will accurately be fixed in a certain definite position on the plane by article carrying piece.Optimized technical scheme, said eccentric pin are 3.Optimized technical scheme, said eccentric pin with regulating action is a cam pin, and it has the effect of adjusting, and it can carry out certain fine setting with object on the plan-position, thereby object is confirmed on a certain in the plane definite position.
Optimized technical scheme; Said cam pin with regulating action is adjustable for continuously; And each regulate the back it can realize the fixing of eccentric shaft through related measure, promptly can make behind the eccentric shaft location no longer loosening, as preferably; The main body of said eccentric shaft is a cylindrical structure, and its locking measure can be that screw is fixed.Optimized technical scheme; Said object table can be any structure shape; As preferably, have the supporting post that several can regulate height on the said object table, the top of supporting post is as the strong point; As preferably, supporting post is made up of 3 hard spot supporting posts or is made up of 3 hard spot supporting posts and several soft spots supporting posts.Optimized technical scheme, said eccentric pin is through manual tune, has the mechanism that is used to regulate on the eccentric pin; The manual tune parts are convexity, groove or circular hole.Has nut on the eccentric pin.The main body of the eccentric shaft of said eccentric pin is that the fixed end that cylindrical structure and base station match has screw thread, and during the rotating eccentricity pin, its vertical central laterally moves.
Optimized technical scheme, said plunger are at least 1, and itself and said eccentric pin constitute by the edge strong point of object carrier, preferred technological scheme, and said plunger is 2, the position of itself and said eccentric pin is relative.Optimized technical scheme, further, said plunger is a spring-loaded plunger, as preferably, the strong point of plunger is a bulb.
Said object table can prevent by the slip of object carrier on object table, promptly can be with on a certain definite position of being fixed in by object carrier on the object table.Supporting post, the eccentric pin of said object table have regulating action, can adjust the position that is placed on object on the object table through it.Further, the plunger on the said object table is through to certain pressure is provided by object carrier, makes and can be close to the eccentric pin on the said object table by the edge of object carrier, can prevent by the slip of object carrier.
The object table that the utility model provides; Have the following advantages: the support zone of each strong point is a curved-surface structure; When it supports other and has the object of face structure, can make between supporting frame and the object for some contact or the line contact, because support can fully be located; 3 of meeting geometric allocate the face rule, and this kind design can be confirmed object in one plane; In addition; When the object that supports when needs is regular plane structure; Take three strong points can be on the plane of some needs with the object that supports; And, be easy to realize that the center of gravity with object is controlled at delta-shaped region inside, thereby make supported object be not easy to turn on one's side because the position of three strong points constitutes a triangle.In addition, the supporting frame that has supplemental support point that the utility model provided has higher smoothness; Three hard spots support the tram of having confirmed supported object; One soft spots supplemental support has guaranteed that supported object is difficult for turning on one's side, and eccentric pin is fixed table top, is difficult for moving.
The object table that the utility model provides; Adopt simple Machine Design; The ability realization is comprehensive to position supported object, and it can accurately be fixed on supported object on a certain position, in the operation of some instruments; Particularly in the measuring phase of some precision type instrument, reduce of the influence of the position difference of measured object to final actual result.
In the operating process of precision type instrument; As object table, cooperate high operation system closely can accomplish the higher relatively operation of required precision, with it particularly when the instrument that relates to accurate measurement uses; The object table of the utility model has enough smoothnesses; The plan-position favorable reproducibility that object is placed on the operating table is not easy to turn on one's side, and helps accurate operation.
The utility model can be realized the particularly accurate placement of the object of ordered structure of object; For the object of the same type of pattern rule, smooth tabular in edge for example, the rotation angle of regulating motor through control system can guarantee that each placement all has very high position reproducibility; Promptly can realize one-time positioning, repeatedly operation; Can also realize comprehensive supported object being positioned, it can accurately be fixed on supported object on a certain position, has obtained better technical effect.
Description of drawings
Fig. 1 is the object table structural representation among the utility model embodiment 1.
Fig. 2 is the structural representation of the eccentric pin among the utility model embodiment 1.
Fig. 3 is the structural representation of motor among the utility model embodiment 1.
Fig. 4 is the coupling schematic representation of eccentric pin and motor.
Among Fig. 1,11 is that supporting post, 12 is eccentric pin; 13 is plunger; 14 is base station; 131 is the elasticity bulb; 15 is motor.
Among Fig. 2,21 for eccentric pin be fixed in the part on the substrate by object carrier contact segment, 22 for eccentric pin; 23 is the mechanism of eccentric pin lower end and electrode coupling
Among Fig. 3,31 is that motor main body, 32 is the motor rotating part; 321 is the groove that motor matches with the pin lower end.
Through representational specific embodiment the utility model is done further to set forth below, be not limited only to present embodiment, also belong to the protection domain of the utility model through the application of simple transformation or equivalence.
Embodiment
[embodiment 1]
A kind of object table of electronic control position, as shown in Figure 1, it comprises supporting post 11, pin 12, plunger 13, fixing base 14 and the motor 15 that can rotate pin 12.Supporting post 11 is 3 in the present embodiment, and not at grade, because 3 have abundant location, 3 of learning of meeting geometric allocate face, and 3 abilities in the upper end of supporting post will be confirmed in one plane by object carrier.
Pin 12 be cam pin, and is as shown in Figure 2, its by contact by object carrier 21 parts, be fixed in mechanism's 23 parts that 22 parts and lower end and electrode on the substrate 14 mate, through the rotation of pinning can regulate be placed on the supporting post by the position of object carrier.
Motor position is fixed on the below of cam pin, and shown in Figure 3 is the structural representation of motor, and it is made up of motor main body 31, motor rotating part 32 parts, wherein on motor rotating part 32 parts, has the groove 321 that matches with the pin lower end.
Fig. 4 is the coupling schematic representation of cam pin 12 and motor 13, and motor 13 can carry out certain rotation to cam pin 12 under the control of control system.Plunger 13 is a spring-loaded plunger, and it is when being contacted by object carrier, the bulb 131 that spring ejects with contacted by object carrier.
Perpendicular to the height of eccentric pin and plunger on the direction of the base station height greater than supporting post, the summit of the support zone of supporting post forms a plane, and the support zone of said supporting post is a spheric structure; Contained object is positioned on the support zone of supporting post, and its edge contacts with eccentric pin, plunger; Plunger is positioned at the relative position of eccentric pin; The eccentric pin lower end has the rotating mechanism that matches with motor, and motor position is fixed on the below of eccentric pin and supporting post.
Pin 12 and plunger 13 are distributed in the not homonymy of the periphery of supporting post in the present embodiment, and it can cooperate object is fixed on a certain definite position on the plane of confirming on supporting post 11 summits.Be the tabular of regular shape wherein by object carrier.
[embodiment 2]
A kind of object table of electronic control position, it comprises object table and 3 controls by the eccentric pin of object carrier position, said eccentric pin has regulating action, and can accurately be positioned the effect of a certain definite position on the plane by the object that carries.Said eccentric pin with regulating action is an eccentric pin; It is made up of two cylindrical bodys of out-of-alignment, and two peripheries have worm structure, and eccentric pin is fixed on the object table through this structure; Be used for lock nut the eccentric pin of adjusting is fixed on object table; On eccentric pin, have controlling mechanism in addition, controlling mechanism is a circular port in the present embodiment, inserts the action that wherein can rotate and regulate through the bar shaped rod.
Have 3 hard spot supporting posts on the object table in the present embodiment, it can will be fixed on a certain plane adjustable height of hard spot supporting post through three strong points by object carrier.When using this object table, the object that will be carried is placed on the object table by supporting post jack-up, and the height of adjustable support post makes object be positioned on certain horizontal plane; Movable object makes object edge be close to 3 cam pins; Regulate eccentric pin, in the process of rotating cam pin, make object edge be close to cam pin; Because the rotation of cam pin; Had certain variation in the position in the plane by object carrier, until correct position, get final product eccentric pin is fixing through nut at 3 cam pins of fit adjustment.In the present embodiment, cam pin is higher than the supporting post projecting height on the said object table at the projecting height on the object table.
Object table contains 3 plungers, and itself and said eccentric pin constitute by the edge strong point of object carrier, and relative with the position of said eccentric pin.Use said object table can prevent by the off normal of object carrier on object table, promptly can be with on a certain definite position of being fixed in by object carrier on the object table.
Cam pin is fixed on the substrate, and motor position is fixed on the below of cam pin, wherein has the groove that matches with the pin lower end at the motor rotating part.Motor can drive pin and rotate, through the rotation of pin can regulate be placed on the supporting post by the position of object carrier.
[embodiment 3]
A kind of object table of electronic control position is used to place the object that pattern is regular and position accuracy demand is high, and supporting frame comprises the base station of supporting post, eccentric pin and fixing branch dagger and eccentric pin.Said supporting post is not point-blank rigid support posts of 3 positions; It is prepared by stainless steel material; And supporting post and base station position contacting have can the rotational support post worm structure, promptly can regulate the height of each supporting post strong point through worm structure.3 supporting posts can be fixed in supported table top on a certain plane.Be fixed with 3 eccentric pins in the present embodiment on the base station; It is made by hard wear-resistant material; The position of eccentric pin is in supporting post and constitutes leg-of-mutton periphery, and not point-blank, its fixed position is decided by the corresponding supporting object shape and size of object table.Eccentric pin is higher than the projecting height on base station of said supporting post at the projecting height on the base station.Object table is in the process of using, and the side edge of all eccentric pins and supported object is touched, and it can be fixed in supported object a certain definite position on the plane.Motor position is fixed on the below of cam pin, wherein has the groove that matches with the pin lower end at the motor rotating part.Motor can drive pin and rotate, through the rotation of pin can regulate be placed on the supporting post by the position of object carrier.
[embodiment 4]
A kind of object table of electronic control position is provided; On embodiment 1 basis, increased by a soft spots supporting post; Other parts are identical with embodiment 1; In the using process of supporting frame, it plays and prevents that the object center of gravity from deflecting away from the delta-shaped region that supporting post shown in the embodiment 1 constitutes and the phenomenon of turning on one's side, and the soft spots supporting post is a spring-loaded plunger.
[embodiment 5]
A kind of object table of electronic control position, it comprises the base station of three hard spot supporting posts, soft spots supporting post and fixing branch dagger, 3 eccentric pins, circular hole on the eccentric pin.Three hard spot supporting posts are distributed on the different position of base station, and its position loca has constituted a right-angled triangle, and the soft spots supporting post is in said leg-of-mutton perimeter, and four supporting post positions constitute a rectangular configuration.
Three hard spot supporting posts are processed by the hard, wear-resistant stainless steel material, and it is embedded in supporting post column main body one end by the support end sphere structure and constitutes, and the supporting post column main body the other end is a worm structure, and nut is fixed on the supporting post column main body through screw thread.The support end sphere structure is designed to sphere structure, is that three supporting posts can be confirmed a plane because sphere is generally a contact-type when contacting with other face; The design nut structure is to be prone on the base station become flexible in order to prevent that supporting post is fixed on.
The soft spots supporting post is a bulb resilient plunger, and bulb resilient plunger top is divided into hollow-core construction, and a spring is arranged in the hollow area, and there is a movable spheroid its upper end with spring is contacted, and spheroid and spring are fixed in the certain space by bulb resilient plunger agent structure; In the bottom of bulb resilient plunger agent structure worm structure is arranged in addition, through rotating bulb resilient plunger agent structure, the soft spots supporting post that can make has certain moving on the direction perpendicular to base station.When using the soft spots supporting post, adjust its height, make the movable spheroid in top of soft spots supporting post touch supported body surface and spring has elastic strain a little to get final product.
Supporting post be through the mode that screw thread is screwed be fixed on the base station with the corresponding screw of supporting post in; On base station, there are a plurality of subsequent use screws; So that can change the position of supporting post at any time according to the pattern of supported objects, thereby make supporting frame adapt to the support of different size object.The base station of fixing branch dagger is processed by the hard and light aluminium material of matter.
The position of eccentric pin is in the hard spot supporting post and constitutes leg-of-mutton periphery, and not point-blank, its fixed position is decided by the corresponding supporting object shape and size of object table.Eccentric pin is higher than the projecting height on base station of hard spot supporting post at the projecting height on the base station.Object table is in the process of using, and the side edge of all eccentric pins and supported object is touched, and it can be fixed in supported object a certain definite position on the plane.
Object table contains 2 plungers, and itself and eccentric pin constitute by the edge strong point of object carrier, and relative with the position of two eccentric pins wherein.Use said object table can prevent by the off normal of object carrier on object table, promptly can be with on a certain definite position of being fixed in by object carrier on the object table.Motor position is fixed on the below of cam pin, wherein has the groove that matches with the pin lower end at the motor rotating part.Motor can drive pin and rotate, through the rotation of pin can regulate be placed on the supporting post by the position of object carrier.
[embodiment 6]
Present embodiment is a kind of object table of electronic control position, and its structure is identical with embodiment 1, and three supporting posts are distributed near the edge of base station; And its material is the hard, wear-resistant stainless steel material and makes, and supporting post is fixed on the hard base station through the screw thread mode of screwing, and the hard base station is made by the lightweight aluminium material; Three supporting post position locas constitute leg-of-mutton three summits, and the triangle that is constituted is a right-angled triangle.The structure of soft spots supporting post is made by having certain flexible rubber material.
[embodiment 7]
Supporting post is identical with embodiment 1 with base station in the present embodiment, on base station, has a plurality of subsequent use screws.Different with embodiment 1 is the position that changes three hard strong points, and the triangle that its loca is formed is an equilateral triangle.Have nut structure and worm structure on the hard spot supporting post; On base station, have and the corresponding tapped hole of worm structure; Supporting post be through the mode that screw thread is screwed be fixed on the base station with the corresponding screw of supporting post in, the nut of screwing then is that supporting post and base station are combined closely.The base station of fixing branch dagger is processed by the hard and light aluminium material of matter.
[embodiment 8]
A kind of object table of electronic control position, supporting post is identical with embodiment 1 with base station, and its material is the hard, wear-resistant stainless steel material and makes, and the hard base station is made by the lightweight aluminium material; Three hard supporting post position locas constitute leg-of-mutton three summits, and the triangle that is constituted is non-isosceles acute triangle.The spheric structure of table top and supporting frame forms point and contacts, this object table good stability, and the plan-position favorable reproducibility that object is placed on the object table is not easy to turn on one's side.
[embodiment 9]
A kind of object table of electronic control position, supporting post is identical with embodiment 1 with the position relation of base station, and this supporting post constitutes by ellipsoidal structure and cylindrical structure, and oval curved-surface structure is a support zone.And its material is the hard, wear-resistant stainless steel material and makes, and supporting post is fixed on the hard base station through engage thread, and the hard base station is made by the lightweight aluminium material.The oval curved-surface structure of table top and supporting frame forms line and contacts, and this object table stability is high.
[embodiment 10]
A kind of object table of electronic control position comprises the base station of three hard supporting posts and soft supporting post and fixing branch dagger, and three hard supporting posts are distributed near the edge of base station; This hard support column arrangement constitutes by ellipsoidal structure and cylindrical structure; Oval curved-surface structure is a support zone; And its material is the hard, wear-resistant stainless steel material and makes; Supporting post has the identical worm structure of embodiment 5, on base station, has and the corresponding tapped hole of worm structure, and supporting post is tightened on base station through worm structure.The hard base station is made by the lightweight aluminium material; Three supporting post position locas constitute leg-of-mutton three summits, and the triangle that is constituted is an isosceles acute triangle.The position of eccentric pin is in the hard spot supporting post and constitutes leg-of-mutton periphery, and not point-blank, its fixed position is decided by the corresponding supporting object shape and size of object table.Eccentric pin is higher than the projecting height on base station of hard spot supporting post at the projecting height on the base station.Object table is in the process of using, and the side edge of all eccentric pins and supported object is touched, and it can be fixed in supported object a certain definite position on the plane.
[embodiment 11]
A kind of object table that has the electronic control position of supplemental support point, three hard spot supporting posts constitute by cone structure and cylindrical structure, and cone structure is a support zone.Other parts are identical with embodiment 1; And its material is the hard, wear-resistant stainless steel material and makes; Supporting post has the identical worm structure of embodiment 4, on base station, has and the corresponding tapped hole of worm structure, and supporting post is tightened on base station through worm structure.The hard base station is made by the lightweight aluminium material; Three supporting post position locas constitute leg-of-mutton three summits, and the triangle that is constituted is an isosceles acute triangle.The awl point structure of table top and supporting frame forms point and contacts, and this object table stability is high.

Claims (9)

1. the object table of an electronic control position comprises base station, supporting post, plunger, eccentric pin and motor, and supporting post, plunger and eccentric pin are fixed on the base station, perpendicular to the height of eccentric pin and plunger on the direction of the base station height greater than supporting post; The support zone of said supporting post is curved-surface structure or cone structure, and the summit of the support zone of said supporting post forms a plane; Contained object is positioned on the support zone of supporting post, and its edge contacts with eccentric pin, plunger; At least one plunger is positioned at the relative position of eccentric pin; The eccentric pin lower end has the rotating mechanism that matches with motor, and motor position is fixed on the below of eccentric pin.
2. the object table of electronic control position according to claim 1 is characterized in that operating console has control system, and control system control motor rotates, and the driven by motor eccentric pin rotates; Plunger is a spring-loaded plunger, and it is when being contacted by object carrier, the bulb that spring ejects with contacted by object carrier; Said supporting post is hard spot supporting post and soft spots supporting post; Said object table has at least 2 eccentric pins, at least 2 plungers; Supporting post, plunger and eccentric pin are fixed on the base station through screw thread.
3. the object table of electronic control position according to claim 2 is characterized in that said eccentric pin and plunger are distributed in the periphery of supporting post, and the two cooperation is fixed on object on the plane of confirming on the supporting post summit; Supporting post has 3 hard spot supporting posts and a plurality of soft spots supporting post to constitute; Three hard spot supporting posts are distributed in base station position loca and constitute a triangle, and the soft spots supporting post is in said leg-of-mutton outside; 3 eccentric pins are arranged on the base station, have nut on the eccentric pin; The curved-surface structure of the support zone of said supporting post is a spheric structure.
4. the object table of electronic control position according to claim 3 is characterized in that eccentric pin and plunger are distributed in the not homonymy of base station, and described is the object of regular shape by object carrier; Hard spot supporting post position loca line form right angle or acute triangle; Threads turn is passed through at the position that the soft spots supporting post contacts with base station.
5. the object table of electronic control position according to claim 4 is characterized in that supporting post position loca line constitutes isosceles right angle or isosceles acute triangle; Said hard spot supporting post is processed by the abrasion-proof stainless steel material; The soft spots supporting post is combined by hard material and flexible material and forms; Subsequent use screw is arranged on the base station, have nut on the hard spot supporting post, the soft spots supporting post is the bulb resilient plunger, and the support zone of said supporting post contacts or the line contact for point with the way of contact of table top.
6. the object table of electronic control position according to claim 1 is characterized in that the support zone of said supporting post is that point contacts with the way of contact of table top.
7. the object table of electronic control position according to claim 1 is characterized in that the main body of the eccentric shaft of said eccentric pin is a cylindrical structure, and an end that is fixed on the base station has screw thread, and during the rotating eccentricity pin, its vertical central laterally moves; Plunger is made up of circular bulb and pedestal.
8. the object table of electronic control position according to claim 1 is characterized in that having the manual tune parts on the eccentric pin; The strong point of plunger is a spheric structure; Through screw on pedestal.
9. the object table of electronic control position according to claim 1 is characterized in that the manual tune parts are convexity, groove or circular hole; Plunger is a spring-loaded plunger; Described is tabular object by object carrier.
CN2012200098519U 2012-01-11 2012-01-11 Object stage capable of electrically controlling positions Expired - Lifetime CN202532128U (en)

Priority Applications (1)

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CN2012200098519U CN202532128U (en) 2012-01-11 2012-01-11 Object stage capable of electrically controlling positions

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103206977A (en) * 2012-01-11 2013-07-17 昆山允升吉光电科技有限公司 Position electrically controllable object stage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103206977A (en) * 2012-01-11 2013-07-17 昆山允升吉光电科技有限公司 Position electrically controllable object stage
CN103206977B (en) * 2012-01-11 2016-12-14 昆山允升吉光电科技有限公司 The object stage of Electronic control position

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