CN209095382U - It is a kind of for clamping the circular arc type Three-jaw fixture of micro-lens - Google Patents
It is a kind of for clamping the circular arc type Three-jaw fixture of micro-lens Download PDFInfo
- Publication number
- CN209095382U CN209095382U CN201821714683.7U CN201821714683U CN209095382U CN 209095382 U CN209095382 U CN 209095382U CN 201821714683 U CN201821714683 U CN 201821714683U CN 209095382 U CN209095382 U CN 209095382U
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- CN
- China
- Prior art keywords
- circular arc
- arc type
- micro
- lens
- groups
- 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.)
- Expired - Fee Related
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- Clamps And Clips (AREA)
Abstract
The utility model relates to a kind of fixtures, more particularly to a kind of Three-jaw fixture for micro-lens, its composition includes: circular arc type collet (1), hexagon socket head cap screw (2), it is characterized in that: the circular arc type collet (1) is divided into 3 groups and end is triangle end face, arc-shaped curved surface is arranged at triangle end face top, circular arc type collet (1) is provided with double thread hole, 3 groups of circular arc type collets (1) are fixedly installed on three Mobile Slides by hexagon socket head cap screw (2), when the triangle end face of 3 groups of circular arc type collets (1) contacts with each other, the arc-shaped curved surface on triangle end face top complements each other to form periphery, it can make clamped micro-lens uniform force, stability is good, and the mounting distance of circular arc type collet (1) on Mobile Slide is adjusted to change arc-shaped curved surface diameter by double thread hole To clamp the micro-lens of the different diameters of axle.
Description
Technical field
The utility model relates to a kind of for clamping the circular arc type Three-jaw fixture of micro-lens.
Background technique
Fixture used in mechano-electronic product scope, the especially fixture of high-precision micro part, generally pass through dome pinch
End surface contacts to clamp with workpiece formation point or line, and larger, clamped part discontinuity, clamping work are worn to dome collet
The stability of part is poor, and in order to improve the defect of this fixture, the utility model relates to a kind of circular arc types three for micro-lens
Claw clip tool.
Summary of the invention
Above-mentioned purpose is realized by following technical scheme:
1. a kind of for clamping the circular arc type Three-jaw fixture of micro-lens, composition includes: circular arc type collet, interior hexagonal
Bolt, it is characterized in that: the circular arc type collet is 3 groups and end is triangle end face, triangle end face top has arc bent
Face, the circular arc type collet are provided with double thread hole, and 3 groups of circular arc type collets are fixedly installed in three by hexagon socket head cap screw
On Mobile Slide, when the triangle end face of 3 groups of circular arc type collets contacts with each other, the arc on triangle end face top is bent
Face complements each other to form complete periphery, clamps to micro-lens;
2. a kind of for clamping the circular arc type Three-jaw fixture of micro-lens, the circular arc type Three-jaw fixture is divided into 3
Group forms 3 curved surfaces when 3 groups of circular arc type grips micro-lens, so that clamped face uniform force, clamps micro-lens
Stability is more preferable;
3. a kind of for clamping the circular arc type Three-jaw fixture of micro-lens, 3 groups of circular arc type collets pass through double thread
Hole adjusts the periphery diameter that circular arc type collet arc-shaped curved surface is formed to clamp the workpiece of the different diameters of axle.
Beneficial effect
Provided by the utility model is a kind of for clamping the circular arc type Three-jaw fixture of micro-lens, 3 groups of circular arc type collets
Circular arc type Three-jaw fixture is connected by the bolt in double thread hole, circumference is formed by the arc-shaped curved surface of 3 groups of circular arc type collets
Face clamps micro-lens, and micro-lens and fixture form face contact, and stability is good, wear-resistant, passes through double thread hole and adjusts circle
Mounting distance of the camber collet on Mobile Slide changes periphery diameter in turn to meet the clamping of different micro-lens
It is required that.
Detailed description of the invention:
Attached drawing 1 is the overall structure diagram of the utility model;
Attached drawing 2 is the top view of attached drawing 1;
Attached drawing 3 is the structural schematic diagram of the utility model circular arc type collet;
Attached drawing 4 is the structural schematic diagram of 3 bottom surface of attached drawing.
In figure: 1, circular arc type collet, 2, hexagon socket head cap screw.
Specific embodiment:
Embodiment 1:
1. a kind of for clamping the circular arc type Three-jaw fixture of micro-lens, forming includes: circular arc type collet (1), interior six
Corner bolt (2), it is characterized in that: the circular arc type collet (1) is divided into 3 groups and end is triangle end face, triangle end
Face top is equipped with arc-shaped curved surface, and circular arc type collet (1) is provided with double thread hole, and 3 groups of circular arc type collets (1) pass through described
Hexagon socket head cap screw (2) is fixedly installed on 3 Mobile Slides, when the triangle end face of 3 groups of circular arc type collets (1) contacts with each other,
The arc-shaped curved surface on triangle end face top complements each other to form periphery, can make clamped micro-lens uniform force, stablize
Property is good.
Embodiment 2:
2. a kind of for clamping the circular arc type Three-jaw fixture of micro-lens, 3 groups of circular arc type collets (1) pass through double
Threaded hole adjusts circular arc type collet (1) and is mounted on the distance on Mobile Slide to change arc-shaped curved surface diameter to clamp difference
The micro-lens of diameter.
Claims (3)
1. a kind of for clamping the circular arc type Three-jaw fixture of micro-lens, forming includes: circular arc type collet, hexagon socket head cap screw,
It is characterized in that: the circular arc type collet is 3 groups and end is triangle end face, arc-shaped curved surface is arranged at triangle end face top, institute
The circular arc type collet stated is provided with double thread hole, and 3 groups of circular arc type collets are fixedly installed in three shiftings by hexagon socket head cap screw
On dynamic slide unit, when the triangle end face of 3 groups of circular arc type collets contacts with each other, the arc-shaped curved surface phase on triangle end face top
Periphery mutually is cooperatively formed, micro-lens are clamped.
2. it is according to claim 1 a kind of for clamping the circular arc type Three-jaw fixture of micro-lens, it is characterized in that: described
Circular arc type Three-jaw fixture is divided into 3 groups, and whens 3 groups of circular arc type grips micro-lens forms 3 curved surfaces, so that clamped face
Uniform force, the stability for clamping micro-lens are more preferable.
3. it is according to claim 1 a kind of for clamping the circular arc type Three-jaw fixture of micro-lens, it is characterized in that: described
3 groups of circular arc type collets adjust the periphery diameter that circular arc type collet arc-shaped curved surface is formed by double thread hole to clamp difference
The micro-lens of the diameter of axle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821714683.7U CN209095382U (en) | 2018-10-23 | 2018-10-23 | It is a kind of for clamping the circular arc type Three-jaw fixture of micro-lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821714683.7U CN209095382U (en) | 2018-10-23 | 2018-10-23 | It is a kind of for clamping the circular arc type Three-jaw fixture of micro-lens |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209095382U true CN209095382U (en) | 2019-07-12 |
Family
ID=67156023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821714683.7U Expired - Fee Related CN209095382U (en) | 2018-10-23 | 2018-10-23 | It is a kind of for clamping the circular arc type Three-jaw fixture of micro-lens |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209095382U (en) |
-
2018
- 2018-10-23 CN CN201821714683.7U patent/CN209095382U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20201023 |