CN209503535U - A kind of fixture of adjustable different angles of revolution eccentricity - Google Patents
A kind of fixture of adjustable different angles of revolution eccentricity Download PDFInfo
- Publication number
- CN209503535U CN209503535U CN201822211881.8U CN201822211881U CN209503535U CN 209503535 U CN209503535 U CN 209503535U CN 201822211881 U CN201822211881 U CN 201822211881U CN 209503535 U CN209503535 U CN 209503535U
- Authority
- CN
- China
- Prior art keywords
- slide seat
- tail slide
- convex
- pedestal
- recessed
- 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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Abstract
The utility model discloses a kind of fixture of adjustable different angles of revolution eccentricity, ring flange upper surface is equipped with convex dovetail pedestal, and convex dovetail pedestal is connect with recessed dove-tail slide seat dovetail；On recessed dove-tail slide seat, index dial is connect index dial with three-jaw self-centering chuck；Fine tuning screw rod is connect on the fixed convex block of convex dovetail side of base and with recessed dove-tail slide seat, adjusts the rate of travel of convex dovetail pedestal Yu recessed dove-tail slide seat；Vernier graduation is engraved in convex dovetail pedestal and recessed dove-tail slide seat flush face, intuitively reflects the displacement between convex dovetail pedestal and recessed dove-tail slide seat；Locating piece limits the glide direction of recessed dove-tail slide seat with shop bolt on convex dovetail pedestal, while positioning to the zero graduation of vernier graduation.The utility model directly can carry out the eccentric positioning and clamping for quickly and precisely realizing material in process by alignment jig eccentricity in turning eccentric work piece, while realize that the offset in different angle direction is set using index dial indexing function.
Description
Technical field
The utility model relates to a kind of eccentric positioning and clamping devices when lathe turning eccentric work piece.
Background technique
The self-centering three chucking chuck processing eccentric work piece of lathe needs to pad Cam plate to realize, this process needs repeated clamping
Workpiece repeatedly adjusts spacer thickness and plays table measurement, can be only achieved positioning accuracy request, clamping long period and Set and Positioning
Precision is not high.
Summary of the invention
The purpose of the utility model is to provide a kind of fixture of adjustable different angles of revolution eccentricity, can directly adjust point
Angle and fixture eccentricity are spent, fast accurate realizes the eccentric positioning and clamping of material in process.
The technical solution of the utility model is a kind of fixture of adjustable different angles of revolution eccentricity, including ring flange, method
Blue pan bottom is connect by connecting pin with machine tool chief axis, it is characterized in that ring flange upper surface is equipped with convex dovetail pedestal, convex dovetail
Pedestal and recessed dove-tail slide seat dovetail are cooperatively connected；Index dial is on recessed dove-tail slide seat, index dial and three jaw self-centering cards
Disk connection；Fine tuning screw device is connect on the fixed convex block of convex dovetail side of base and with recessed dove-tail slide seat, adjusts convex swallow
The rate of travel of tail pedestal and recessed dove-tail slide seat；Vernier graduation is engraved in convex dovetail pedestal table concordant with recessed dove-tail slide seat
The displacement between convex dovetail pedestal and recessed dove-tail slide seat is intuitively reflected in face；Locating piece is mounted in convex dovetail base with shop bolt
The glide direction of recessed dove-tail slide seat is limited on seat, while being positioned to the zero graduation of vernier graduation；Fastening screw passes through recessed dovetail
Sliding seat connects and withstands on the upper surface of convex dovetail pedestal, sets convex dovetail pedestal and recessed dove-tail slide seat relatively fixed.
The utility model directly alignment jig eccentricity can quickly and precisely realize processing in turning eccentric work piece
The eccentric positioning and clamping of material in the process, while realizing that the offset in different angle direction is set using index dial indexing function.
Detailed description of the invention
Fig. 1 is the clamp structure figure of specific embodiment.
Drawing reference numeral: connection pin 1, ring flange 2, convex dovetail pedestal 3, locating piece 4, shop bolt 5, recessed dove-tail slide seat
6, fastening screw 7, index dial 8, three-jaw self-centering chuck 9, fine tuning screw device 10, vernier graduation 11.
Specific embodiment
As shown in Figure 1, a kind of fixture of adjustable different angles of revolution eccentricity, including connection pin 1, ring flange 2, convex swallow
Tail pedestal 3, locating piece 4, shop bolt 5, recessed dove-tail slide seat 6, fastening screw 7, index dial 8, three-jaw self-centering chuck 9 are micro-
Adjust screw device 10, trimming scale device 11.
2 bottom of ring flange has connection pin 1 to connect with machine tool chief axis, and 2 upper surface of ring flange is equipped with convex dovetail pedestal 3, convex
Dovetail pedestal 3 and recessed 6 dovetail of dove-tail slide seat are cooperatively connected, and locating piece 4 is limited on convex dovetail pedestal 3 with shop bolt 5
The glide direction of recessed dove-tail slide seat 6, while being positioned to the zero graduation of vernier graduation 11, fastening screw 7 passes through recessed dove-tail slide
Seat 6 connects and withstands on the upper surface of convex dovetail pedestal 3, plays convex dovetail pedestal 3 and recessed 6 position of dove-tail slide seat is relatively-stationary
Effect, index dial 8 connect three-jaw self-centering chuck 9 on recessed dove-tail slide seat 6, and fine tuning screw device 10 is mounted in convex dovetail
It is connect on the fixed convex block in 3 side of pedestal and with recessed dove-tail slide seat 6, it is opposite with recessed dove-tail slide seat 6 to adjust convex dovetail pedestal 3
Amount of movement, vernier graduation 11 are engraved in convex dovetail pedestal 3 and recessed 6 flush face of dove-tail slide seat intuitively to reflect convex dovetail pedestal 3
Displacement between recessed dove-tail slide seat 6.
When work, adjusting index dial 8 determines deviation angle orientation and (deviates if it is fixed single direction, this step first
Suddenly can omit), then unclamp the pretightning force that fastening screw 7 releases convex dovetail pedestal 3 and recessed dove-tail slide seat 6；Utilize fine tuning spiral shell
Lever apparatus 10 precisely adjusts the slide displacement amount of convex dovetail pedestal 3 and recessed dove-tail slide seat 6, is shown with the scale of vernier graduation 11
For reference, accurately offset is determined, finally tightening fastening screw 7 is processing convex dovetail pedestal 3 and recessed dove-tail slide seat 6
It is in relatively-stationary correct position always in the process, achievees the purpose that deviate rapidoprint precisely to specified angle, simultaneously
Also guarantee that fixture and material are in process on relatively-stationary correct position.If rapidoprint has to multiple directions
Eccentricity can not have to unload material adjustment using this fixture, after repeatedly adjusting index dial 8 sets minute of angle, repeat above walk
Suddenly, the Set and Positioning that can simple, quick, precisely realize material, improves clamping efficiency while also avoiding unloading material again
The problems such as clamping bring position error, improves the efficiency and precision of Set and Positioning.
Above embodiments are only that preferred embodiments of the present invention are described, not to the model of the utility model
It encloses and is defined, under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to the utility model
The various changes and improvements made of technical solution, should all fall into the protection scope that the utility model claims book determines.
Claims (1)
1. a kind of fixture of adjustable different angles of revolution eccentricity, including ring flange (2), ring flange (2) bottom pass through connecting pin
Column (1) is connect with machine tool chief axis, it is characterized in that ring flange (2) upper surface be equipped with convex dovetail pedestal (3), convex dovetail pedestal (3) with
Recessed dove-tail slide seat (6) dovetail is cooperatively connected；Index dial (8) is on recessed dove-tail slide seat (6), and index dial (8) and three-jaw are certainly
Centering chuck (9) connection；Screw device (10) are finely tuned on the fixed convex block in convex dovetail pedestal (3) side and with recessed dove-tail slide
Seat (6) connection, adjusts the rate of travel of convex dovetail pedestal (3) Yu recessed dove-tail slide seat (6)；Vernier graduation (11) is engraved in convex swallow
Tail pedestal (3) and recessed dove-tail slide seat (6) flush face, intuitively reflect between convex dovetail pedestal (3) and recessed dove-tail slide seat (6)
Displacement；Locating piece (4) limits the sliding side of recessed dove-tail slide seat (6) with shop bolt (5) on convex dovetail pedestal (3)
To, while being positioned to the zero graduation of vernier graduation (11)；Fastening screw (7) is connected and is withstood on convex by recessed dove-tail slide seat (6)
The upper surface of dovetail pedestal (3) keeps convex dovetail pedestal (3) and recessed dove-tail slide seat (6) position relatively fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822211881.8U CN209503535U (en) | 2018-12-26 | 2018-12-26 | A kind of fixture of adjustable different angles of revolution eccentricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822211881.8U CN209503535U (en) | 2018-12-26 | 2018-12-26 | A kind of fixture of adjustable different angles of revolution eccentricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209503535U true CN209503535U (en) | 2019-10-18 |
Family
ID=68197548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822211881.8U Expired - Fee Related CN209503535U (en) | 2018-12-26 | 2018-12-26 | A kind of fixture of adjustable different angles of revolution eccentricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209503535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390644A (en) * | 2020-04-15 | 2020-07-10 | 成都飞机工业（集团）有限责任公司 | Clamp capable of rotating and adjusting eccentricity on indexing chuck |
-
2018
- 2018-12-26 CN CN201822211881.8U patent/CN209503535U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390644A (en) * | 2020-04-15 | 2020-07-10 | 成都飞机工业（集团）有限责任公司 | Clamp capable of rotating and adjusting eccentricity on indexing chuck |
| CN111390644B (en) * | 2020-04-15 | 2021-08-03 | 成都飞机工业（集团）有限责任公司 | Clamp capable of rotating and adjusting eccentricity on indexing chuck |
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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: 20191018 Termination date: 20201226 |