Electric control object stage

An electric control, stage technology, applied in the direction of measuring devices, instruments, measuring instrument components, etc., can solve the problem that the stage is not easy to accurately position, and achieve the effect of not easy to move and high stability

Inactive Publication Date: 2013-07-17
KUN SHAN POWER STENCIL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is that the object stage in the prior art is not easy to be positioned

Method used

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  • Electric control object stage
  • Electric control object stage
  • Electric control object stage

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0035] [Example 1]

[0036] A stage with an electrically controlled position, such as figure 1 As shown, it includes a support column 11 , a pin 12 , a plunger 13 , a fixed base plate 14 and a motor 15 that can rotate the pin 12 . In this embodiment, there are three support columns 11 and they are not on the same plane. Since the three points have sufficient positioning and satisfy the geometric three-point plane setting, the three points on the upper end of the support column can determine the loaded object on a plane.

[0037] Pin 12 is an eccentric pin, such as figure 2 As shown, it consists of part 21 contacting the object to be carried, part 22 fixed on the base plate 14 and part 23 of the mechanism 23 whose lower end matches the electrode. The position of the object to be loaded on the support column can be adjusted by the rotation of the pin.

[0038] The motor position is fixed below the eccentric pin, image 3 Shown is a schematic diagram of the structure of the m...

Example Embodiment

[0043] [Example 2]

[0044] An electric position control stage, which includes a stage and 3 eccentric pins for controlling the position of a loaded object, the eccentric pins have an adjustment function, and can precisely locate the loaded object on a certain plane. role of location. The eccentric pin with adjustment function is an eccentric pin, which is composed of two cylinders with different axes, and the surfaces of the two cylinders have a threaded structure. The eccentric pin is fixed on the stage through this structure and is used to prevent loosening. The nut fixes the adjusted eccentric pin on the stage, and there is an adjustment mechanism on the eccentric pin. In this embodiment, the adjustment mechanism is a circular hole into which a bar-shaped rod can be inserted to perform rotational adjustment.

[0045] The stage in this embodiment has three hard point support columns, which can fix the object to be carried on a certain plane through the three support points...

Example Embodiment

[0049] [Example 3]

[0050] An electric-controlled position stage is used for placing objects with regular appearance and high positional accuracy requirements. A support frame includes a support column, an eccentric pin, and a base for fixing the support column and the eccentric pin. The support column is a hard support column with three positions not in a straight line, which is made of stainless steel, and has a threaded structure that can rotate the support column at the position where the support column is in contact with the base, that is, it can be adjusted by the thread structure. The height of each support column support point. 3 support columns can fix the supported table on a certain plane. In this embodiment, three eccentric pins are fixed on the base, which are made of hard wear-resistant materials. The positions of the eccentric pins are on the periphery of the triangle formed by the support column, and are not in a straight line, and their fixed positions are c...

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PUM

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Abstract

The invention relates to an electric control object stage which mainly solves the problem that an object stage in the prior art cannot position an object accurately. The position electrically controllable object stage comprises a base station, supporting columns, eccentric pins and motors, wherein the supporting columns and the eccentric pins are fixed on the base station, the heights of the eccentric pins and plungers are higher than those of the supporting columns in the direction perpendicular to the base station, and a plane is formed by peaks of supporting positions of the supporting columns. An object to be carried is placed at the supporting positions of the supporting columns, the edge of the object to be carried is in contact with the eccentric pins, at least one plunger is located at the position opposite to the eccentric pins, the lower ends of the eccentric pins are provided with rotating mechanisms matched with the motors, and the motors are fixed below the eccentric pins and the supporting columns. The electric control object stage solves the problem of inaccuracy well and can be applied to industrial production of object stages for accurate operation.

Description

[0001] technical field [0002] The invention relates to an electrically controlled object stage. Background technique [0003] With the development of society, various industries have higher and higher requirements for the placement environment and bearing platform of the hardware facilities involved in the industry, especially for the placement of some precision instruments. For example, in the operation table involving the work of optical components, it is often required that the supporting platform has sufficient stability. [0004] Chinese patent CN101738127A discloses a heat-insulating support device, which includes a cold platform with multiple mounting holes and a support rod for supporting the cold platform, and the support rod includes an upper support rod and a lower support rod. Cooperate with the mounting holes in a point contact or line contact manner respectively, but the support frame of the invention has four support columns. [0005] Chinese patent CN2574...

Claims

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Application Information

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IPC IPC(8): G01D11/00G01D11/16
Inventor 魏志凌高小平
Owner KUN SHAN POWER STENCIL
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