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a gripper

A clamper and clamping arm technology, which is applied in workpiece clamping devices, manufacturing tools, etc., can solve problems such as the small pressing force of the fixed spring and the unstable fixation of the glass slide.

Inactive Publication Date: 2016-10-05
CHINA UNIV OF MINING & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Defects of traditional holders: The shapes and sizes of lenses used in optical experiments are not the same, and traditional lens holders can only be used for lenses of a certain shape and size, so a large number of holders are needed in the experiment. Meet the clamping of lenses of different shapes and sizes
The traditional slide holder is fixed on the microscope, and the slides that can be held are regular in shape and within a certain range of size, and long-term use will make the pressing force of the fixed spring piece smaller, making the slide The piece is not fixed firmly

Method used

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Experimental program
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Embodiment Construction

[0020] The present invention will be further described below in conjunction with accompanying drawing.

[0021] like Figure 1 to Figure 5 as shown,

[0022] A clamper comprising a base plate 1 and two clamping devices 3 symmetrically mounted on the base plate, said clamping device comprising a clamping arm 3 and a clamping plate 6, the clamping plate 6 is fixed on the clamping plate by a threaded rod On the holding arm, the clamping plate has a dovetail protrusion, and the clamping arm 3 has a chute matched with the dovetail protrusion. The clamping plate 6 can slide along the direction of the threaded rod 4, and one end of the threaded rod 4 is installed Adjustment nut 5 is arranged.

[0023] The lower end of the clamping arm 3 is slidably connected with the bottom plate 1 through the slider 2, and the lower end of the clamping arm 3 is connected with the slider 2 through a pin shaft.

[0024] The bottom of the slider 2 is provided with a protrusion, and cooperates with t...

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PUM

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Abstract

The invention discloses a clamping device. The clamping device comprises a bottom plate and two clamping devices which are symmetrically mounted on the bottom plate, wherein each clamping device comprises a clamping arm and a clamping plate; the clamping plates are fixed on the clamping arms by thread rods; the clamping plates are provided with swallow-tail-shaped bulges; the clamping arms are provided with slide grooves matched with the swallow-tail-shaped bulges; the clamping plates can slide along the directions of the thread rods and the lower ends of the clamping arms are in sliding connection with the bottom plate by slide blocks; the lower ends of the clamping arms are connected with the slide blocks by pin shafts. According to the clamping device, the distance between the two clamping arms can be adjusted, the angle between the two clamping arms can be adjusted and the distance between the clamping plates can be adjusted.

Description

technical field [0001] The invention relates to a holder. Background technique [0002] The lens holder is an important component in the optical experiment, which mainly solves the clamping and fixing of the lens in the experiment. Defects of traditional holders: The shapes and sizes of lenses used in optical experiments are not the same. Traditional lens holders can only be used for lenses of a certain shape and size, so a large number of holders are needed in the experiment. Meet the clamping of lenses of different shapes and sizes. The traditional slide holder is fixed on the microscope, and the slides that can be held are regular in shape and within a certain range of size, and long-term use will make the pressing force of the fixed spring piece smaller, making the slide The sheet is not fixed firmly. Contents of the invention [0003] In view of the above existing problems, the present invention provides a holder, which can hold lenses or glass slides of various sh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 刘秀梅刘晓晨李贝贝王海冰焦明礼王冰洋张瑜明丁峥徐化文贺杰
Owner CHINA UNIV OF MINING & TECH