CN207850256U - A kind of cubing of measured hole center to plan range - Google Patents
A kind of cubing of measured hole center to plan range Download PDFInfo
- Publication number
- CN207850256U CN207850256U CN201820370981.2U CN201820370981U CN207850256U CN 207850256 U CN207850256 U CN 207850256U CN 201820370981 U CN201820370981 U CN 201820370981U CN 207850256 U CN207850256 U CN 207850256U
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- China
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- measured hole
- hole center
- cubing
- measurement plate
- fixed column
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Abstract
A kind of measured hole center of the utility model is made of to the cubing of plan range measurement plate, fixed block, fixed column and spring etc., and positioning column is first inserted into measured hole by when use, makes fixed column Primary Location；Continue to be downwardly into fixed column, the aperture circumference of the conical surface and measured hole that make tapered pole coordinates, and fixed column is positioned completely；Observation is tested reference plane B, and if it is placed between the step of measurement plate lower right, if being placed between the step of measurement plate lower right, illustrates measured hole center to the distance between tested reference plane B qualifications, it is otherwise unqualified.The utility model in use can measured hole center to plane distance；Meanwhile having the characteristics that simple in structure, accuracy of detection is high, performance safety is stable, low manufacture cost.
Description
Technical field
The utility model is related to a kind of cubing, the cubing at specifically a kind of measured hole center to plan range.
Background technology
In the manufacture field of auto parts, it is frequently encountered some special testing requirements, wherein required in knuckle
Distance of the detection lower swing arm bolt hole center to lower swing arm plane.With three coordinate measurements, each is required for clamping, and efficiency is very
It is low, it is therefore desirable to which that a kind of very simple and convenient cubing used realizes detection.
Invention content
The purpose of this utility model is to provide for a kind of cubing, can detection hole center to plane distance.
To achieve the goals above, the technical solution of the utility model is：A kind of inspection of measured hole center to plan range
Tool, is made of measurement plate, screw, fixed block, jackscrew, fixed column and spring, right side top and the fixed block of measurement plate
Left side is bonded, and is fixed the two with screw；Hole cooperation in guide post and fixed block above fixed column, fit clearance are no more than
0.01mm；Jackscrew is mounted on the right side of fixed block, and top is matched with the sliding slot in guide post；Spring pocket is in the outer of guide post
Side is placed in the lower section of fixed block.
Fixed column includes four positioning column, transition post, tapered pole and guide post parts；The top of positioning column and transition post
Lower end connection；The upper end of transition post is connected with the small end bottom surface of tapered pole；The big end top surface of tapered pole and the lower end of guide post
It is connected.
The size of positioning column is the lower difference that workpiece positions bore dia, i.e. Φ（A-E）, tolerance is（- 0.01,0）mm；Tapered pole
Outside diameter positioned than workpiece bore dia upper difference it is big, the lower difference that end diameter positions bore dia than workpiece is small.
The right side of the lower section of measurement plate is step surface, and step height is for measured hole center to datum plane B apart from size
Tolerance, as 2Dmm, tolerance is（- 0.01,0）mm；The size in the center line of fixed column to the rightmost side face of measurement plate is（C-
D）Mm, tolerance are（0 ,+0.01）mm.
In actual use, first positioning column is inserted into measured hole, makes fixed column Primary Location；Continue to be downwardly into fixation
The aperture circumference of column, the conical surface and measured hole that make tapered pole coordinates, and fixed column is positioned completely；Observation is tested reference plane B, if
It is placed between the step of measurement plate lower right, if being placed between the step of measurement plate lower right, illustrates that measured hole center is arrived
The distance between tested reference plane B qualifications, it is otherwise unqualified.
The utility model in use can measured hole center to plane distance；Meanwhile with simple in structure, detection essence
The features such as degree is high, performance safety is stable, low manufacture cost.
Description of the drawings
Fig. 1 is a kind of front view of cubing of the measured hole center of the utility model to plan range.
Fig. 2 is a kind of left view of cubing of the measured hole center of the utility model to plan range.
Fig. 3 is a kind of front view of the measured hole center of the utility model to the cubing fixed column of plan range.
Fig. 4 is the front view of the utility model element to be measured.
In figure, 1- measurement plates, 2- screws, 3- fixed blocks, 4- jackscrews, 5- fixed columns, 6- springs, 51- positioning
Column, 52- transition posts, 53- tapered poles, 54- guide posts.
Specific implementation mode
Below in conjunction with the accompanying drawings explanation according to the utility model proposes specific device details and working condition.
The device is made of measurement plate 1, screw 2, fixed block 3, jackscrew 4, fixed column 5 and spring 6, measurement plate 1
It is bonded with the left side of fixed block 3 above right side, is fixed the two with screw 2；The guide post 54 and fixed block 3 of 5 top of fixed column
On hole cooperation, fit clearance be no more than 0.01mm；Jackscrew 4 is on the right side of fixed block 3, top and guide post 54
Sliding slot matches；Spring 6 is sleeved on the outside of guide post 54, is placed in the lower section of fixed block 3.
Fixed column 5 includes 54 4 positioning column 51, transition post 52, tapered pole 53 and guide post parts；Positioning column 51
Top is connect with the lower end of transition post 52；The upper end of transition post 52 is connected with the small end bottom surface of tapered pole 53；Tapered pole 53 it is big
End top surface is connected with the lower end of guide post 54.
The size of positioning column 51 is the lower difference that workpiece positions bore dia, i.e. Φ（A-E）, tolerance is（- 0.01,0）mm；Taper
The upper difference that the outside diameter of column 53 positions bore dia than workpiece is big, and the lower difference that end diameter positions bore dia than workpiece is small.
The right side of the lower section of measurement plate 1 is step surface, and step height is for measured hole center to datum plane B apart from size
Tolerance, as 2Dmm, tolerance is（- 0.01,0）mm；The size in the center line of fixed column 5 to the rightmost side face of measurement plate 1 is
（C-D）Mm, tolerance are（0 ,+0.01）mm.
During the work time, first positioning column 51 is inserted into measured hole, makes 5 Primary Location of fixed column；Continue to underthrust
Enter fixed column 5, the aperture circumference of the conical surface and measured hole that make tapered pole 53 coordinates, and fixed column 5 is positioned completely；Observation is tested base
Quasi- face B, if be placed between the step of 1 lower right of measurement plate, if being placed between the step of 1 lower right of measurement plate, explanation
Measured hole center is otherwise unqualified to the distance between tested reference plane B qualifications.
Claims (4)
1. a kind of measured hole center is to the cubing of plan range, by measurement plate（1）, screw（2）, fixed block（3）, jackscrew（4）, it is solid
Fixed column（5）And spring（6）It is formed, it is characterised in that：Measurement plate（1）Right side above and fixed block（3）Left side fitting,
Use screw（2）The two is fixed；Fixed column（5）The guide post of top（54）With fixed block（3）On hole cooperation, fit clearance is not
More than 0.01mm；Jackscrew（4）Mounted on fixed block（3）Right side, top and guide post（54）On sliding slot match；Spring
（6）It is sleeved on guide post（54）Outside, be placed in fixed block（3）Lower section.
2. a kind of measured hole center according to claim 1 is to the cubing of plan range, it is characterised in that：Fixed column（5）
Including positioning column（51）, transition post（52）, tapered pole（53）And guide post（54）Four parts；Positioning column（51）Top with
Transition post（52）Lower end connection；Transition post（52）Upper end and tapered pole（53）Small end bottom surface be connected；Tapered pole（53）'s
Big end top surface and guide post（54）Lower end be connected.
3. a kind of measured hole center according to claim 1 is to the cubing of plan range, it is characterised in that：Positioning column（51）
Size be workpiece position bore dia lower difference, i.e. Φ（A-E）, tolerance is（- 0.01,0）mm；Tapered pole（53）Outside diameter
The upper difference that bore dia is positioned than workpiece is big, and the lower difference that end diameter positions bore dia than workpiece is small.
4. a kind of measured hole center according to claim 1 is to the cubing of plan range, it is characterised in that：Measurement plate（1）
Lower section right side be step surface, step height be measured hole center to datum plane B the tolerance apart from size, as
2Dmm, tolerance are（- 0.01,0）mm；Fixed column（5）Center line to measurement plate（1）The size in rightmost side face be（C-D）Mm,
Tolerance is（0 ,+0.01）mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820370981.2U CN207850256U (en) | 2018-03-19 | 2018-03-19 | A kind of cubing of measured hole center to plan range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820370981.2U CN207850256U (en) | 2018-03-19 | 2018-03-19 | A kind of cubing of measured hole center to plan range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207850256U true CN207850256U (en) | 2018-09-11 |
Family
ID=63424317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820370981.2U Active CN207850256U (en) | 2018-03-19 | 2018-03-19 | A kind of cubing of measured hole center to plan range |
Country Status (1)
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| CN (1) | CN207850256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507445A (en) * | 2018-03-19 | 2018-09-07 | 中信戴卡股份有限公司 | A kind of cubing of measured hole center to plan range |
-
2018
- 2018-03-19 CN CN201820370981.2U patent/CN207850256U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507445A (en) * | 2018-03-19 | 2018-09-07 | 中信戴卡股份有限公司 | A kind of cubing of measured hole center to plan range |
| US10760890B2 (en) | 2018-03-19 | 2020-09-01 | Citic Dicastal Co., Ltd. | Gage for measuring a distance from a hole center to a plane |
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