CN207779256U - A kind of hole location size measurement tool - Google Patents
A kind of hole location size measurement tool Download PDFInfo
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- CN207779256U CN207779256U CN201721824718.8U CN201721824718U CN207779256U CN 207779256 U CN207779256 U CN 207779256U CN 201721824718 U CN201721824718 U CN 201721824718U CN 207779256 U CN207779256 U CN 207779256U
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- Prior art keywords
- axis pin
- hole
- hole location
- measurement tool
- size measurement
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Abstract
The utility model discloses a kind of hole location size measurement tools, it is related to metal working technical area, including the first axis pin and the second axis pin, the first axis pin and the second axis pin are coaxially disposed by telescoping mechanism, and the end that the first axis pin and the second axis pin are located remotely from each other is disposed as tapering point.When the utility model measures the position degree size of holes, first axis pin and the second axis pin are under the action of telescoping mechanism, it can easily be inserted into and wait in gaging hole, the tapering point of the first axis pin and the second axis pin is respectively toward to two centers of circle for waiting for gaging hole after insertion, two are made to wait for that the center of circle of gaging hole is transferred out, the center of circle for recycling other ancillary equipment measurements to be transferred out.Therefore the utility model can simplify the measurement of hole location size, improve measurement efficiency and measurement accuracy.
Description
Technical field
The utility model is related to metal working technical area more particularly to a kind of hole location size measurement tools.
Background technology
The watchband of wrist-watch is fixed in the watchband slot of watchcase by PIN needle at present, therefore the position in the watchband hole on watchband slot
Degree of setting size is particularly significant；If the position dimension processing in watchband hole is inaccurate, when assembling watch bracelet, it is bound to cause group
Fill phenomena such as not in place or watchband tilts.But the watchband hole on existing watchcase is not perpendicular to the setting of watchband slot, but
Inwardly to be obliquely installed, the position degree dimensional measurement in watchband hole is set to be not easy to realize, cause measurement efficiency low, measurement result precision is not
It is high.
Position degree be a body axis or central plane allow self-position change range, i.e., the axis of a body or
The permission mobility scale of the physical location relative theory position of central plane.
Utility model content
Against the above deficiency, the purpose of this utility model is to provide a kind of hole location size measurement tool, and the tooling is logical
The mode for being transferred out the hole center of circle is crossed, the measurement of hole location size is simplified, improves measurement efficiency and measurement accuracy.
To achieve the above object, the technical solution of the utility model is：
A kind of hole location size measurement tool, including the first axis pin and the second axis pin, first axis pin and described
Two axis pins are coaxially disposed by telescoping mechanism, and the end that first axis pin and second axis pin are located remotely from each other is disposed as
Tapering point.
Preferred embodiment is, the telescoping mechanism includes spring and pilot sleeve, and the both ends of the spring are respectively with described
One axis pin is connected with second axis pin, and the pilot sleeve is sleeved on first axis pin, the spring and second axis pin
Outside, the tapering point is set to the outside of the pilot sleeve.
Preferred embodiment is that the telescoping mechanism further includes the shelves pin for compressing the spring, and one end of the shelves pin is worn
Inside that is saturating and extending to the pilot sleeve is fixedly connected with the spring.
Preferred embodiment is that waist hole is provided on the pilot sleeve, the setting shelves pin in the waist hole.
Preferred embodiment is that one end of the pilot sleeve is fixedly connected with first axis pin.
Preferred embodiment is that one end of the pilot sleeve and the non-tapered end integral structure of first axis pin are arranged.
Preferred embodiment is that the other end port of the pilot sleeve is provided with retaining wall；It is set on the outer wall of second axis pin
It is equipped with the boss outwardly protruded, the boss is correspondingly arranged with the retaining wall.
Preferred embodiment is, first axis pin and second axis pin are located at the diameter of axle of the part on the outside of the pilot sleeve
It is identical.
Preferred embodiment is, the distance between tapering point of the tapering point of first axis pin and second axis pin with it is to be measured
The distance between holes is adapted.
Preferred embodiment is that the size of the tapering point is adapted setting with the aperture of gaging hole is waited for.
After adopting the above technical scheme, the utility model has the beneficial effects that：
Due to the hole location size measurement tool of the utility model, including the first axis pin and the second axis pin, the first axis pin
It is coaxially disposed by telescoping mechanism with the second axis pin, and the end that the first axis pin and the second axis pin are located remotely from each other is disposed as taper
End.When the utility model measures the position degree size of holes, the first axis pin and the second axis pin, can be square under the action of telescoping mechanism
Just insertion two waits in gaging hole.The tapering point of the first axis pin and the second axis pin is respectively toward to two centers of circle for waiting for gaging hole after insertion, makes
Two wait for that the center of circle of gaging hole is transferred out, other ancillary equipments is recycled easily to measure the center of circle for being transferred out；And
The center of circle being transferred out can be the first axis pin and the center line of the second axis pin and the intersection point of workpiece surface.As it can be seen that the utility model
Hole location size measurement tool, simplify the measurement of hole location size, improve measurement efficiency and measurement accuracy.
Since telescoping mechanism includes spring and pilot sleeve, the both ends of spring connect with the first axis pin and the second axis pin respectively
It connects, pilot sleeve is sleeved on the outside of the first axis pin, spring and the second axis pin, and tapering point, which is set on the outside of pilot sleeve, to be stretched；It should
Telescoping mechanism is simple in structure, easy to adjust.
Due to being provided with waist hole on pilot sleeve, shelves pin is set in waist hole；It is conveniently adjusted shelves pin and goes compressed spring.
Since one end of pilot sleeve and the non-tapered end integral structure of the first axis pin are arranged；Compact-sized, operation is reliable.
Since the other end port of pilot sleeve is provided with retaining wall；Be provided on the outer wall of second axis pin outwardly protrude it is convex
Platform, boss are correspondingly arranged with retaining wall；Make the second axis pin without departing from pilot sleeve, improves the reliability of operation.
The diameter of axle for being located at the part on the outside of pilot sleeve due to the first axis pin and the second axis pin is identical, convenient for measuring basis
It is selected, keep measurement result more acurrate.
Due to the tapering point of the first axis pin and the distance between the distance between the tapering point holes to be measured of the second axis pin
It is adapted；It can facilitate and two tapering points insertion two is waited in gaging hole that operation is more convenient.
Since the size of tapering point is adapted setting with the aperture of gaging hole is waited for；The first axis pin and the second axis pin is set to insert in the hole
Afterwards, it is easy to be correspondingly arranged with the center of circle in hole.
In conclusion the hole location size measurement tool of the utility model is compared with prior art, solves existing hand
In table processing industry, watchband hole location size is not easy the technical problem measured, measurement efficiency is low；The hole site of the utility model
Degree size measurement tool simplifies the measurement of hole location size, also improves by way of being transferred out the watchband hole center of circle
The precision of the efficiency and measurement that measure.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model hole location size measurement tool；
Fig. 2 is structural schematic diagram when the utility model hole location size measurement tool is mounted on watchband hole；
Fig. 3 is sectional view when the utility model hole location size measurement tool is mounted on watchband hole；
Fig. 4 is the close-up schematic view at A in Fig. 3；
In figure：The first axis pins of 1-, 12- tapering points, the second axis pins of 2-, 20- boss, 3- pilot sleeves, 30- waist holes, 31-
Retaining wall, 4- grades of pins, 5- springs, 6- watchcases, 7- watchband slots, 70- watchbands hole.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figures 1 to 4, a kind of hole location size measurement tool, including the first axis pin 1 and the second axis pin 2, first
Axis pin 1 and the second axis pin 2 are coaxially disposed by telescoping mechanism, and the end that the first axis pin 1 and the second axis pin 2 are located remotely from each other is all provided with
It is set to tapering point 12.
The hole location size measurement tool of the utility model, when measuring two hole location sizes, the first axis pin 1 and second
Axis pin 2 convenient two can wait in gaging hole under the action of telescoping mechanism, because the tapering point 12 that inserts in the hole is against the center of circle in hole,
The center of circle in hole is set to be transferred out, the center of circle being transferred out can be center line and the processing hole of the first axis pin 1 and the second axis pin 2
The intersection point 8 of workpiece surface is the center of circle in watchband hole；Then again by other ancillary equipments, measuring the center of circle for being transferred out is
It can.Therefore the hole location size measurement tool of the utility model simplifies hole position by way of being transferred out the hole center of circle
The measurement of degree of setting size improves measurement efficiency and measurement accuracy.And it is simple in structure, it is easy to operate.
For convenience, the hole location size measurement tool in the present embodiment is used for watch bracelet hole location ruler
Very little measurement, the measurement in certain unlimited watchband hole 70, it may also be used for the measurement of metal processing piece, the utility model are mainly to provide
A kind of measurement means of hole center of circle transfer.
As shown in Figure 1 to Figure 3, in the present embodiment between the tapering point 12 of the first axis pin 1 and the tapering point 12 of the second axis pin 2
Distance, wait for that the distance between gaging hole is adapted setting with two；Further, the size of tapering point 12 can be with the aperture of waiting for gaging hole
It is adapted setting.After being arranged in the manner described above, the tapering point 12 of the first axis pin 1 and the second axis pin 2 can be made, inserted easily and fast
Enter in watchband hole 70, further improves the efficiency of measurement.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, telescoping mechanism used in the present embodiment includes spring 5 and pilot sleeve 3,
The both ends of spring 5 are connect with the first axis pin 1 and the second axis pin 2 respectively, and pilot sleeve 3 is set in the first axis pin 1, spring 5 and
The outside of two axis pins 2, and the tapering point 12 of both sides may be contained within the outside of pilot sleeve 3.
Telescoping mechanism further includes the shelves pin 4 for compressed spring 5, and one end of shelves pin 4 penetrates and extends to the interior of pilot sleeve 3
Side is fixedly connected after stretching into spring 5；Further, it in order to keep 5 squeeze operation of spring convenient, is also set up on pilot sleeve 3
Waist hole 30, shelves pin 4 are located at waist hole 30.When adjustment, the tapering point 12 of the first axis pin 1 or the second axis pin 2 is inserted into a watchband
After in hole 70, operation shelves pin 4 allows it to move in the axial direction compressed spring 5, shortens the distance of two tapering points 12, makes another taper
End 12 can be easily inserted into another watchband hole 70.After two tapering points 12 are inserted into respectively in two watchband holes 70, shelves pin 4 is unclamped,
Under the action of spring 5, this hole location size measurement tool can be reliably located on the watchband slot 7 of watchcase 6.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, in the present embodiment, one end of pilot sleeve 3 is fixedly connected with the first axis pin 1,
Preferred embodiment is that one end of pilot sleeve 3 is arranged with the non-tapered end integral structure of the first axis pin 1, in this way, one end of spring 5 can
It is fixedly connected with the non-tapered end of the first axis pin 1.
As shown in figures 1 and 3, the other end port of pilot sleeve 3 is provided with inwardly projecting retaining wall 31；Second axis pin 2
Outer wall on be provided with the boss 20 outwardly protruded, boss 20 matches the second axis pin 2 of limit with retaining wall 31, and the second axis pin 2 can
Along the inner wall sliding for being oriented to guide tube 3.Under the action of boss 20 and retaining wall 31, one end of the second axis pin 2 is limited in guide sleeve
In cylinder 3, and the non-tapered end of the second axis pin 2 and the other end of spring 5 link together.
In addition, the first axis pin 1 and the second axis pin 2 in the present embodiment are located at the diameter of axle phase of the part in 3 outside of pilot sleeve
Together, in this way, determining the center line of axis convenient for Quadratic Finite Element projection device and obtaining the circular arc on watchcase 6, survey is further improved
The precision of amount.
As shown in Figures 1 to 4, when the present embodiment measures, by the taper of the tapering point 12 of the first axis pin 1 or the second axis pin 2
After end is inserted into the watchband hole 70 of 7 side of watchband slot of 6 one end of watchcase, operation shelves pin 4 makes its compressed spring 5, allows and does not in addition insert
The tapering point 12 entered is also inserted into corresponding watchband hole 70, and the center of circle in two watchband holes 70 and corresponding tapering point 12 after insertion
Relatively.Shelves pin 4 is unclamped after insertion, under the action of spring 5, the first axis pin 1 and the second axis pin 2 are reliably mounted on watchband slot 7.
At this point, being measured again by Quadratic Finite Element projection device.
When Quadratic Finite Element projection device measures, two side edge configurations for choosing the first axis pin 1 and the second axis pin 2 go out in axis pin
Heart line, then axis pin center line and the intersection point 8 on 7 surface of product table trough of belt are the center of circle in watchband hole, then choose circle on watchcase 6
Arc, the Y-direction distance for measuring circular arc to intersection point 8 is institute's measurement ruler cun.
The preferred embodiment of the utility model described above, is not intended to limit the utility model, all in this practicality
Any modification made by within novel spirit and principle, etc. same hole location size measurement tool structure improvement etc.,
It should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of hole location size measurement tool, which is characterized in that including the first axis pin and the second axis pin, first axis pin
It is coaxially disposed by telescoping mechanism with second axis pin, and the end that first axis pin and second axis pin are located remotely from each other
It is disposed as tapering point.
2. hole location size measurement tool according to claim 1, which is characterized in that the telescoping mechanism includes spring
And pilot sleeve, the both ends of the spring are connect with first axis pin and second axis pin respectively, the guide sleeve jacket casing
In the outside of first axis pin, the spring and second axis pin, the tapering point is set to the outer of the pilot sleeve
Side.
3. hole location size measurement tool according to claim 2, which is characterized in that the telescoping mechanism further includes using
In the shelves pin for compressing the spring, one end of the shelves pin penetrates and extends to the inside of the pilot sleeve and the spring is fixed
Connection.
4. hole location size measurement tool according to claim 3, which is characterized in that be provided on the pilot sleeve
Waist hole, the interior setting shelves pin of the waist hole.
5. hole location size measurement tool according to claim 2, which is characterized in that one end of the pilot sleeve with
First axis pin is fixedly connected.
6. hole location size measurement tool according to claim 5, which is characterized in that one end of the pilot sleeve with
The non-tapered end integral structure of first axis pin is arranged.
7. hole location size measurement tool according to claim 5 or 6, which is characterized in that
The other end port of the pilot sleeve is provided with retaining wall；
The boss outwardly protruded is provided on the outer wall of second axis pin, the boss is correspondingly arranged with the retaining wall.
8. hole location size measurement tool according to claim 2, which is characterized in that first axis pin and described
The diameter of axle that two axis pins are located at the part on the outside of the pilot sleeve is identical.
9. hole location size measurement tool according to claim 1, which is characterized in that the tapering point of first axis pin
The distance between the distance between the tapering point of second axis pin holes to be measured is adapted.
10. hole location size measurement tool according to claim 1, which is characterized in that the size of the tapering point with
Wait for that the aperture of gaging hole is adapted setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721824718.8U CN207779256U (en) | 2017-12-22 | 2017-12-22 | A kind of hole location size measurement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721824718.8U CN207779256U (en) | 2017-12-22 | 2017-12-22 | A kind of hole location size measurement tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779256U true CN207779256U (en) | 2018-08-28 |
Family
ID=63228642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721824718.8U Active CN207779256U (en) | 2017-12-22 | 2017-12-22 | A kind of hole location size measurement tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779256U (en) |
-
2017
- 2017-12-22 CN CN201721824718.8U patent/CN207779256U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201014 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 266104 Laoshan Qingdao District North House Street investment service center room, Room 308, Shandong Patentee before: GOERTEK TECHNOLOGY Co.,Ltd. |