CN206029678U - Fixture - Google Patents
Fixture Download PDFInfo
- Publication number
- CN206029678U CN206029678U CN201621075520.XU CN201621075520U CN206029678U CN 206029678 U CN206029678 U CN 206029678U CN 201621075520 U CN201621075520 U CN 201621075520U CN 206029678 U CN206029678 U CN 206029678U
- Authority
- CN
- China
- Prior art keywords
- work piece
- fixed block
- face
- sliding sleeve
- locating
- 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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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a fixture comprises bottom plate, terminal surface reference column, locating piece, locking pin, lift post and fixed block etc. During the use develops the up end of work piece lower flange face with the terminal surface reference column, makes the work piece realize axial positioning, through the adjustment fixed block, the height of lift post is adjusted as required to the position of adjusting sliding sleeve and lift post, make the work piece realize circumferential location, rotate locking pin, through the cooperation on its conical surface and four locating piece inclined planes, make the synchronous outside motion of fastening block on four locating pieces, with the centre bore stretching of work piece, realize the fixed of work piece. The utility model discloses quick clamping location when in use can realize various types of knuckle three -coordinates measuring has simple structure, convenient, high, the cost of manufacture low grade characteristics of measurement of efficiency of clamping work piece simultaneously.
Description
Technical field
The utility model is related to a kind of fixture, specifically three-dimensional coordinates measurement fixture.
Background technology
Knuckle is very important safety member on automobile, and its structure and moulding are extremely complex, and no rule, are entering
It is typically all its a certain position to be clamped with special fixture during row three-dimensional coordinates measurement, then three coordinates collection benchmark, sets up coordinate
System measures.As each position for clamping is not fixed, so be required for carrying out the collection of benchmark when measuring every time, it is very unrestrained
It is time-consuming, further, since variety diversity, need generally to need to do many fixtures and could meet use.It is described in the utility model
Fixture quickly various types of knuckle workpiece can be accurately positioned, and reference position can be fixed.
The content of the invention
The purpose of this utility model is to provide for a kind of knuckle measurement fixture, can realize knuckle three-dimensional coordinates measurement
When quick-clamping positioning.
To achieve these goals, the technical solution of the utility model is：A kind of fixture, by base plate, pillar, end face positioning
Post, spring, locating piece, tightening pin, lifting column, holding screw, sliding sleeve and fixed block are constituted, and pillar is fixed on above base plate
Center；Sliding sleeve is fixed on above fixed block, and fixed block is arranged on above base plate by screw；The outside of lifting column and cunning
The inwall of set is engaged, and is fastened by holding screw；End face locating dowel is fixed on above pillar；Guiding below four locating pieces
Block is engaged with four holes in end face locating dowel；Develop the upper surface of the lower surface of fastening block and end face locating dowel；Spring is pacified
It is mounted in the outside of the guide pad in the groove in end face locating dowel, being placed in below locating piece；The conical surface of tightening pin and four locating pieces
On inclined-plane be engaged；The internal thread in the middle of screw thread and end face locating dowel below tightening pin is engaged.
The hole of strip is provided with the left of fixed block, can arbitrarily adjust the position of sliding sleeve.
Locating piece is made up of guide pad, fastening block and inclined-plane, and guide pad is placed in the lower section of fastening block；Inclined-plane is placed in tightening
The inner side of block.
When actually used, upper surface of the workpiece lower flange face with end face locating dowel developed, makes workpiece realize axially position；
By adjusting fixed block, the position of sliding sleeve and lifting column is adjusted, adjust the height of lifting column as needed；Workpiece is made to realize week
To positioning；Tightening pin is rotated, by the cooperation on its conical surface and four locating piece inclined-planes, the fastening block synchronization on four locating pieces is made
Move out, by the centre bore stretching of workpiece, realize the fixation of workpiece.
The utility model can realize quick-clamping positioning during various types of knuckle three-dimensional coordinates measurements in use,
The features such as there is convenient simple structure, clamping workpiece, measurement efficiency height, low manufacture cost simultaneously.
Description of the drawings
Fig. 1 is a kind of front view of fixture of the utility model.
Fig. 2 is a kind of left view of fixture of the utility model.
Fig. 3 is a kind of front view of positioning block of clamp of the utility model.
Fig. 4 is a kind of left view of positioning block of clamp of the utility model.
Fig. 5 is the front view after a kind of fixture clamping workpiece of the utility model.
In figure, 1- base plates, 2- pillars, 3- end face locating dowels, 4- springs, 5- locating pieces, 6- tightening pins, 7- liters
Drop post, 8- holding screws, 9- sliding sleeves, 10- fixed blocks.
Specific embodiment
Below in conjunction with the accompanying drawings explanation according to the utility model proposes concrete device details and working condition.
The device is by base plate 1, pillar 2, end face locating dowel 3, spring 4, locating piece 5, tightening pin 6, lifting column 7, clamp screw
Nail 8, sliding sleeve 9 and fixed block 10 are constituted, and pillar 2 is fixed on the center above base plate 1；Sliding sleeve 9 is fixed on fixed block
Above in the of 10, fixed block 10 is arranged on above base plate 1 by screw；The outside of lifting column 7 is engaged with the inwall of sliding sleeve 9, is passed through
Holding screw 8 is fastened；End face locating dowel 3 is fixed on above pillar 2；Guide pad 51 below four locating pieces 5 is positioned with end face
Four holes on post 3 are engaged；Develop the upper surface of the lower surface of fastening block 52 and end face locating dowel 3；Spring 4 is arranged on end face
In groove in locating dowel 3, the outside of the guide pad 51 being placed in below locating piece 5；On the conical surface of tightening pin 6 and four locating pieces 5
Inclined-plane 53 be engaged；The internal thread in the middle of screw thread and end face locating dowel 3 below tightening pin 6 is engaged.
The left side of fixed block 10 is provided with the hole of strip, can arbitrarily adjust the position of sliding sleeve 9.
Locating piece 5 is made up of guide pad 51, fastening block 52 and inclined-plane 53, and guide pad 51 is placed in the lower section of fastening block 52；
Inclined-plane 53 is placed in the inner side of fastening block 52.
In the course of the work, the upper surface by workpiece lower flange face with end face locating dowel 3 is developed, and realizes workpiece axially fixed
Position；By adjusting fixed block 10, the position of sliding sleeve 9 and lifting column 7 is adjusted, adjust the height of lifting column 7 as needed；Make work
Part is realized circumferentially positioned；Tightening pin 6 is rotated, is coordinated by inclined-plane 53 of its conical surface with four locating pieces 5, is made four locating pieces 5
On fastening block 52 it is synchronous move out, by the centre bore stretching of workpiece, realize the fixation of workpiece.
Claims (3)
1. a kind of fixture, by base plate（1）, pillar（2）, end face locating dowel（3）, spring（4）, locating piece（5）, tightening pin（6）, rise
Drop post（7）, holding screw（8）, sliding sleeve（9）And fixed block（10）Constituted, it is characterised in that：Pillar（2）It is fixed on base plate
（1）The center of top；Sliding sleeve（9）It is fixed on fixed block（10）Top, fixed block（10）Base plate is arranged on by screw（1）
Top；Lifting column（7）Outside and sliding sleeve（9）Inwall be engaged, by holding screw（8）Fastening；End face locating dowel（3）Gu
It is scheduled on pillar（2）Top；Four locating pieces（5）The guide pad of lower section（51）With end face locating dowel（3）On four holes be engaged；
Fastening block（52）Lower surface and end face locating dowel（3）Upper surface develop；Spring（4）Installed in end face locating dowel（3）On
In groove, locating piece is placed in（5）The guide pad of lower section（51）Outside；Tightening pin（6）The conical surface and four locating pieces（5）On it is oblique
Face（53）It is engaged；Tightening pin（6）The screw thread of lower section and end face locating dowel（3）Middle internal thread is engaged.
2. a kind of fixture according to claim 1, it is characterised in that：Fixed block（10）Left side arrange strip hole,
Sliding sleeve can arbitrarily be adjusted（9）Position.
3. a kind of fixture according to claim 1, it is characterised in that：Locating piece（5）By guide pad（51）, fastening block（52）
And inclined-plane（53）Composition, guide pad（51）It is placed in fastening block（52）Lower section；Inclined-plane（53）It is placed in fastening block（52）Inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075520.XU CN206029678U (en) | 2016-09-24 | 2016-09-24 | Fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075520.XU CN206029678U (en) | 2016-09-24 | 2016-09-24 | Fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206029678U true CN206029678U (en) | 2017-03-22 |
Family
ID=58296823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621075520.XU Expired - Fee Related CN206029678U (en) | 2016-09-24 | 2016-09-24 | Fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206029678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115171505A (en) * | 2022-06-22 | 2022-10-11 | 吉林大学 | Multi-dimensional adjustable fixture single-section flexible building system |
-
2016
- 2016-09-24 CN CN201621075520.XU patent/CN206029678U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115171505A (en) * | 2022-06-22 | 2022-10-11 | 吉林大学 | Multi-dimensional adjustable fixture single-section flexible building system |
| CN115171505B (en) * | 2022-06-22 | 2024-06-04 | 吉林大学 | Multi-dimensional adjustable fixture single-section flexible construction system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20210924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |