CN207113749U - A kind of adjustable dial bore gage of range - Google Patents
A kind of adjustable dial bore gage of range Download PDFInfo
- Publication number
- CN207113749U CN207113749U CN201720956464.9U CN201720956464U CN207113749U CN 207113749 U CN207113749 U CN 207113749U CN 201720956464 U CN201720956464 U CN 201720956464U CN 207113749 U CN207113749 U CN 207113749U
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- Prior art keywords
- gauge head
- regulation
- bar
- installation cavity
- head
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Abstract
The utility model belongs to dimension measurement tool technical field, more particularly to a kind of adjustable dial bore gage of range.Including table body, also include fixed gauge head bar and regulation gauge head, the fixed gauge head bar is arranged on the table bar of table body, one end of the fixed gauge head bar is provided with installation cavity, one end of the regulation gauge head is arranged in installation cavity, regulation gauge head moves the length of adjustment regulation gauge head stretching installation cavity along installation cavity, and passes through the first locking member and lock regulation gauge head.The beneficial effects of the utility model are：The test of different workpieces internal diameter is adapted to by directly adjusting the extension elongation of regulation gauge head, wide adaptation range, regulation is simple to operate, without frequently changing fixed gauge head, improves operating efficiency.
Description
Technical field
The utility model belongs to dimension measurement tool technical field, more particularly to a kind of adjustable internal diameter percentage of range
Table.
Background technology
Currently used dial bore gage is divided into a series of range abilities, such as：6-10mm、10-18mm、18-35mm、100-
160mm etc., the fixation gauge head of suitable range can be selected according to the workpiece of its measurement.But due to the fixation of traditional dial bore gage
Gauge head needs to change various sizes of fixation during the endoporus for measuring different basic sizes using the structure of unadjustable length
Gauge head, and each fixed gauge head has certain size interval, so often set dial bore gage has multiple fixed gauge heads.Such a structure
Shortcoming be present：In use, change gauge head trouble；During preservation, because gauge head quantity is excessive, gauge head small volume, easily lose.
Utility model content
In view of the above the shortcomings that prior art, the purpose of this utility model is to provide a kind of range adjustable internal diameter
Dial gauge, for solving in the prior art the problems such as fixed gauge head can not be adjusted, and fixed gauge head changes trouble.
In order to achieve the above objects and other related objects, the utility model provides a kind of adjustable dial bore gage of range,
It is arranged on including table body, in addition to fixed gauge head bar and regulation gauge head, the fixed gauge head bar on the table bar of table body, the fixation
One end of gauge head bar is provided with installation cavity, and one end of the regulation gauge head is arranged in installation cavity, and regulation gauge head moves along installation cavity
Dynamic adjustment regulation gauge head stretches out the length of installation cavity, and locks regulation gauge head by the first locking member.
The beneficial effects of the utility model are：Adapted to by directly adjusting the extension elongation of regulation gauge head in different workpieces
The test in footpath, wide adaptation range, regulation is simple to operate, without frequently changing fixed gauge head, improves operating efficiency.
Further, the regulation gauge head is threadedly coupled with fixed gauge head bar.
Further, the regulation gauge head is provided with size scale.
It is using the above-mentioned further beneficial effect of scheme：Threaded connection regulation is simple to operate quick, sets size
Scale is easy to observation regulation gauge head to reach suitable length.
Further, the regulation gauge head includes stub end and small head end, and the small head end is stretched into installation cavity and surveyed with fixed
Head rod is threadedly coupled, and first locking member is arranged on small head end.
Further, the small head end exterior side wall is provided with the burnishing surface of two faces, passes through circular arc between two burnishing surfaces
Face transition connection, the burnishing surface are provided with size scale, and the arc surface is provided with external screw thread.
Further, the end of the stub end is arc structure.
Further, first locking member is locking nut.
It is using the above-mentioned further beneficial effect of scheme：Stub end and small head end is set make it that installation and adjustment are more square
Just, be advantageous to that the first locking member is installed, and be locked by the first locking member and adjust gauge head, avoid regulation gauge head from using
Loosened in journey, improve measurement accuracy, set burnishing surface to be easy to dimensioning scale, regulation observation is conveniently.
Further, the fixed gauge head bar is threadedly coupled with table bar, and is locked by the second locking member.
Further, second locking member is locking nut.
It is using the above-mentioned further beneficial effect of scheme：It is convenient to connect installation operation, locking is firm, is not easy loosening point
From.
Brief description of the drawings
Fig. 1 is the structural representation of the dial bore gage of the utility model embodiment；
Fig. 2 is the fixation gauge head bar of the utility model embodiment and the assembling schematic diagram of regulation gauge head；
Fig. 3 is the structural representation of the regulation gauge head of the utility model embodiment；
Fig. 4 is the A direction views in the utility model Fig. 3；
Fig. 5 is the structural representation of the fixation gauge head bar of the utility model embodiment.
Piece mark explanation
1 fixes gauge head bar；
11 installation cavitys；
2 second locking members；
3 regulation gauge heads；
31 stub ends；
32 small head ends；
321 burnishing surfaces；
322 arcwall faces；
4 first locking members；
5 table bodies.
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
It should be clear that cited such as " on ", " under " in this specification, "left", "right", the term of " centre " and " one ", also
Only understanding for ease of narration, and be not used to limit the enforceable scope of the utility model, its relativeness is altered or modified,
In the case where changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in Figures 1 to 5, the adjustable dial bore gage of the range of the present embodiment, including table body 5, in addition to fixed survey
Head rod 1 and regulation gauge head 3, fixed gauge head bar 1 are arranged on the table bar of table body 5, and fixed gauge head bar 1 is threadedly coupled with table bar, and
Locked by the second locking member 2, the second locking member 2 can use locking nut.Wherein, one end of fixed gauge head bar 1 is provided with peace
It behave affectedly 11, internal thread is provided with installation cavity 11, one end of regulation gauge head 3 is stretched into installation cavity 11, and regulation gauge head 3 is with fixing gauge head
Bar 1 is threadedly coupled, and regulation gauge head 3 is provided with size scale.Rotating regulation gauge head 3 makes it move adjustment regulation along installation cavity 11
Gauge head 3 stretches out the length of installation cavity 11, and locks regulation gauge head 3 by the first locking member 4, and the first locking member can use locking
Nut.
As shown in Figures 1 to 5, regulation gauge head 3 includes stub end 31 and small head end 32, and the end of stub end 31 is circular arc knot
Structure, scratch workpiece is avoided when withstanding workpiece inner wall.Small head end 32 is stretched into installation cavity 11 and is threadedly coupled with fixed gauge head bar 1, the
One locking member 4 is arranged on small head end 32.The small exterior side wall of head end 32 is provided with the burnishing surface 321 that two faces are set, and two flat
Connected between whole face 321 by the transition of arc surface 322, burnishing surface 321 is provided with size scale, and arc surface 322 is provided with outer spiral shell
Line, the external screw thread on arc surface 322 are threadedly coupled with the internal thread in installation cavity 11, rotate the regulation regulation regulation gauge head 3 of gauge head 3
Stretch out installation cavity 11 length, and by the first locking member withstand fixed gauge head bar 1 end adjust gauge head 3 lock, keep away
Exempt from regulation gauge head 3 voluntarily to loosen.
Its assembling process is：Fixed gauge head bar 1 is arranged on the table bar of dial bore gage, and locked by the second locking member
Fasten gauge head bar 1, rotate regulation gauge head 3, it is stretched out the length adjustment of installation cavity 11 to the internal diameter of suitable workpiece to be measured,
And it is locked by the first locking member and adjusts gauge head.Basic size after the completion of assembling by outside micrometer to regulation gauge head
, can be for workpiece diameter dimensional measurement to zero.
The utility model can just be adapted to not by simple structure dial bore gage by a regulation gauge head
With the workpiece calibration of size, measurement range is increased, strong adaptability, is adjusted simple to operate.And adjusted without frequently changing
Measurement head is saved, improves operating efficiency, reduces the quantity of regulation measurement head, regulation measurement head is not easy to be lost, is easy to containing tube
Reason.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (9)
1. a kind of adjustable dial bore gage of range, including table body, it is characterised in that：Also include fixed gauge head bar and regulation is surveyed
Head, the fixed gauge head bar are arranged on the table bar of table body, and one end of the fixed gauge head bar is provided with installation cavity, and the regulation is surveyed
One end of head is arranged in installation cavity, and regulation gauge head moves along installation cavity adjusts the length that regulation gauge head stretches out installation cavity, and
Regulation gauge head is locked by the first locking member.
A kind of 2. adjustable dial bore gage of range according to claim 1, it is characterised in that：The regulation gauge head is with consolidating
Location survey head rod is threadedly coupled.
A kind of 3. adjustable dial bore gage of range according to claim 1 or 2, it is characterised in that：The regulation gauge head
It is provided with size scale.
A kind of 4. adjustable dial bore gage of range according to claim 1, it is characterised in that：The regulation gauge head includes
Stub end and small head end, the small head end are stretched into installation cavity and are threadedly coupled with fixed gauge head bar, the first locking member installation
On small head end.
A kind of 5. adjustable dial bore gage of range according to claim 4, it is characterised in that：The small head end outer side
Wall is provided with the burnishing surface of two faces, is connected between two burnishing surfaces by arc surface transition, the burnishing surface is provided with size
Scale, the arc surface are provided with external screw thread.
A kind of 6. adjustable dial bore gage of range according to claim 4, it is characterised in that：The end of the stub end
For arc structure.
A kind of 7. adjustable dial bore gage of range according to claim 1, it is characterised in that：First locking member is
Locking nut.
A kind of 8. adjustable dial bore gage of range according to claim 1, it is characterised in that：The fixed gauge head bar with
Table bar is threadedly coupled, and is locked by the second locking member.
A kind of 9. adjustable dial bore gage of range according to claim 8, it is characterised in that：Second locking member is
Locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720956464.9U CN207113749U (en) | 2017-08-02 | 2017-08-02 | A kind of adjustable dial bore gage of range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720956464.9U CN207113749U (en) | 2017-08-02 | 2017-08-02 | A kind of adjustable dial bore gage of range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207113749U true CN207113749U (en) | 2018-03-16 |
Family
ID=61580650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720956464.9U Active CN207113749U (en) | 2017-08-02 | 2017-08-02 | A kind of adjustable dial bore gage of range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207113749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917544A (en) * | 2018-03-29 | 2018-11-30 | 武汉船用机械有限责任公司 | A kind of hole measuring device and its application method |
-
2017
- 2017-08-02 CN CN201720956464.9U patent/CN207113749U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917544A (en) * | 2018-03-29 | 2018-11-30 | 武汉船用机械有限责任公司 | A kind of hole measuring device and its application method |
| CN108917544B (en) * | 2018-03-29 | 2020-11-10 | 武汉船用机械有限责任公司 | Hole measuring device and using method thereof |
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