CN209588934U - The inside diameter measurement tool of workpiece with the interference of axis class - Google Patents
The inside diameter measurement tool of workpiece with the interference of axis class Download PDFInfo
- Publication number
- CN209588934U CN209588934U CN201920464833.1U CN201920464833U CN209588934U CN 209588934 U CN209588934 U CN 209588934U CN 201920464833 U CN201920464833 U CN 201920464833U CN 209588934 U CN209588934 U CN 209588934U
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- China
- Prior art keywords
- gauge head
- workpiece
- microdrum
- ruler frame
- adjustable
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Abstract
The utility model relates to a kind of inside diameter measurement tools of workpiece with the interference of axis class.It includes fixed gauge head, ruler frame, hexagon socket cap head screw, interior hexagonal flush end holding screw, fixed sleeving and the adjustable gauge head of microdrum, one end of ruler frame is arranged in fixed gauge head, fixed sleeving is arranged by interior holding screw on ruler frame, microdrum is adjustable, and gauge head is connect by bolt with fixed sleeving, the adjustable extent of microdrum is adjustable gauge head is 3mm, the protrusion of fixed gauge head is contacted with the hole inner wall of workpiece, and microdrum is adjustable, and the protrusion of gauge head is contacted with the aperture inner wall of workpiece.A kind of inside diameter measurement tool of the workpiece with the interference of axis class of the utility model, can directly measure aperture without removing boring row, easy to operate, measure size precisely, practicability is high.
Description
Technical field
The utility model relates to a kind of inside diameter measurement tools of workpiece with the interference of axis class, especially for one kind just in machine
The workpiece with the interference of hole inner shaft class processed on bed.Belong to field of mechanical technique.
Background technique
Coaxial porous part (such as oil supply unit shell, gear housing) needs constantly anti-at right boring hole on lathe
Repetition measurement metering-orifice diameter guarantees aperture size tolerance, existing measurement method be using normal inner diameter scale or inside micrometer into
Row measurement, since normal inner diameter scale or inside micrometer have a linkage component, this linkage component can with the boring row of lathe or
Person's main shaft interferes, therefore will exit boring row or main shaft when each measurement, cumbersome, very time-consuming；And work as
Perhaps main shaft passes in and out repeatedly there are the boring row of lathe when error or main shaft and certainly will will affect aperture ruler for platen, guide rail
Very little and behavior tolerance, bad control.
Summary of the invention
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of aperture surveys of workpiece with the interference of axis class
Amount tool.
Purpose of the utility model is realized as follows:
A kind of inside diameter measurement tool of the workpiece with the interference of axis class, its main feature is that: it includes fixed gauge head, ruler frame, interior
Hexagonal cylindrical head screw, interior hexagonal flush end holding screw, fixed sleeving and the adjustable gauge head of microdrum, fixed gauge head are arranged in ruler frame
One end, fixed sleeving is arranged by interior holding screw and passes through bolt and fixed sleeving on ruler frame, microdrum is adjustable gauge head
Connection, the adjustable extent of microdrum is adjustable gauge head are 3mm, and the protrusion of fixed gauge head is contacted with the hole inner wall of workpiece, and microdrum can
The protrusion of commissioning head is contacted with the aperture inner wall of workpiece, and the width of fixed gauge head and the adjustable gauge head of microdrum is less than boring row and workpiece
Gap between hole；
The opening width of ruler frame is greater than the boring row of lathe or the diameter of main shaft, the opening width of ruler frame are slightly less than workpiece
Internal diameter.
Further, ruler frame is arc-shaped.
Further, fixed gauge head is to be threadedly coupled with ruler frame.
Further, through-hole is provided on ruler frame.
Compared with prior art, the utility model has the beneficial effects that
A kind of inside diameter measurement tool of the workpiece with the interference of axis class of the utility model, not having to dismounting boring row can be direct
Aperture is measured, it is easy to operate, it measures size precisely, practicability is high；The utility model is not only used on lathe and is processing
Part, apply also for erecting yard and maintenance sites.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the inside diameter measurement tool of the workpiece with the interference of axis class of the utility model.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is the schematic diagram of workpiece bore hole on lathe.
Fig. 4 is A-A cross-sectional view in Fig. 3.
In figure:
Fixed gauge head 1, ruler frame 2, through-hole 2.1, bolt 3, holding screw 4, fixed sleeving 5, microdrum is adjustable gauge head 6, work
Part 7, boring row 8.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
Referring to Fig. 1-2, the utility model relates to a kind of inside diameter measurement tools of workpiece with the interference of axis class, it includes solid
Determine gauge head 1, ruler frame 2, hexagon socket cap head screw 3, interior hexagonal flush end holding screw 4, fixed sleeving 5 and the adjustable gauge head of microdrum
6, ruler frame 2 is arc-shaped, and one end of ruler frame 2 is arranged in fixed gauge head 1, and fixed sleeving 5 is arranged by interior holding screw 4 in ruler frame
On 2, microdrum is adjustable gauge head 6 is connect by bolt 3 with fixed sleeving 5, and the adjustable extent of microdrum is adjustable gauge head 6 is 3mm, Gu
The protrusion for determining gauge head 1 is contacted with the hole inner wall of workpiece 7, and microdrum is adjustable, and the protrusion of gauge head 6 is contacted with the aperture inner wall of workpiece 7,
The width of fixed gauge head 1 and the adjustable gauge head 6 of microdrum is less than the gap between 7 hole of boring row 8 and workpiece.
The opening width of ruler frame 2 is greater than the boring row of lathe or the diameter of main shaft, the opening width of ruler frame 2 are slightly less than workpiece
7 internal diameter.
Fixed gauge head 1 is to be threadedly coupled with ruler frame 2.
It is provided with through-hole 2.1 on ruler frame 2, on the one hand can reduce whole weight, is on the other hand also convenient for staff and takes
Take measurement.
Working principle:
Referring to Fig. 3-4, a kind of inside diameter measurement tool of the workpiece with the interference of axis class of the utility model, workpiece 7 is in lathe
On, boring row 8 passes through 7 bore hole of workpiece, since the width of fixed gauge head 1 and the adjustable gauge head 6 of microdrum is less than boring row 8 and 7 hole of workpiece
Between gap, adjust the adjustable gauge head 6 of microdrum so that the protrusion of fixed gauge head 1 and the protrusion of the adjustable gauge head 6 of microdrum with
The hole inner wall of workpiece 7 contacts, to measure the aperture of workpiece 7.
Since space limits, 6 adjustable extent of gauge head that microdrum is adjustable is 3mm, therefore the utility model specific aim is stronger.
The utility model is not only used in the part processed on lathe, applies also for erecting yard and maintenance is existing
, it is very useful.
In the above-described embodiments, exemplary description only is carried out to the utility model, but those skilled in the art are reading
Various repair can be carried out to the utility model in the case where not departing from the spirit and scope of the utility model after present patent application
Change.
Claims (4)
1. a kind of inside diameter measurement tool of the workpiece with the interference of axis class, it is characterised in that: it includes fixed gauge head, ruler frame, interior
Hexagonal cylindrical head screw, interior hexagonal flush end holding screw, fixed sleeving and the adjustable gauge head of microdrum, fixed gauge head are arranged in ruler frame
One end, fixed sleeving is arranged by interior holding screw and passes through bolt and fixed sleeving on ruler frame, microdrum is adjustable gauge head
Connection, the adjustable extent of microdrum is adjustable gauge head are 3mm, and the protrusion of fixed gauge head is contacted with the hole inner wall of workpiece, and microdrum can
The protrusion of commissioning head is contacted with the aperture inner wall of workpiece, and the width of fixed gauge head and the adjustable gauge head of microdrum is less than boring row and workpiece
Gap between hole；
The opening width of ruler frame is greater than the boring row of lathe or the diameter of main shaft, the opening width of ruler frame are slightly less than the interior of workpiece
Diameter.
2. a kind of inside diameter measurement tool of workpiece with the interference of axis class according to claim 1, it is characterised in that: ruler frame
It is arc-shaped.
3. a kind of inside diameter measurement tool of workpiece with the interference of axis class according to claim 1, it is characterised in that: fixed
Gauge head is to be threadedly coupled with ruler frame.
4. a kind of inside diameter measurement tool of workpiece with the interference of axis class according to claim 1, it is characterised in that: ruler frame
On be provided with through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920464833.1U CN209588934U (en) | 2019-04-08 | 2019-04-08 | The inside diameter measurement tool of workpiece with the interference of axis class |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920464833.1U CN209588934U (en) | 2019-04-08 | 2019-04-08 | The inside diameter measurement tool of workpiece with the interference of axis class |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209588934U true CN209588934U (en) | 2019-11-05 |
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ID=68375590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920464833.1U Active CN209588934U (en) | 2019-04-08 | 2019-04-08 | The inside diameter measurement tool of workpiece with the interference of axis class |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209588934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880623A (en) * | 2020-11-30 | 2021-06-01 | 江苏省灌溉总渠管理处 | Unit concentric measuring device and method thereof |
-
2019
- 2019-04-08 CN CN201920464833.1U patent/CN209588934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880623A (en) * | 2020-11-30 | 2021-06-01 | 江苏省灌溉总渠管理处 | Unit concentric measuring device and method thereof |
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