CN207991390U - A kind of reading type screw hole depth rule device - Google Patents
A kind of reading type screw hole depth rule device Download PDFInfo
- Publication number
- CN207991390U CN207991390U CN201721415274.2U CN201721415274U CN207991390U CN 207991390 U CN207991390 U CN 207991390U CN 201721415274 U CN201721415274 U CN 201721415274U CN 207991390 U CN207991390 U CN 207991390U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- measuring staff
- reading
- tail portion
- bolt
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of reading type screw hole depths to advise device, reads sleeve（2）Inside it is installed with measuring staff（5）, measuring staff（5）Preceding part reading sleeve（2）It is interior, measuring staff（5）Preceding part is in reading sleeve（2）Interior movement, measuring staff（5）Head be equipped with preceding thread connecting hole（6）, test probe replaceable（1）Tail portion be bolt I（13）, test probe replaceable（1）Bolt I（13）It is inserted into preceding thread connecting hole（6）Interior is rotation connection, measuring staff（5）Tail portion be equipped with rear thread connecting hole（7）, finely tune ratchet（4）Side be set as bolt II（8）, finely tune ratchet（4）Bolt II（8）It is inserted into rear thread connecting hole（7）Interior is rotation connection, adjusts sleeve（3）Preceding part be sleeved on reading sleeve（2）Outside, measuring staff（5）Rear part be located at adjust sleeve（3）Afterwards in part, sleeve is being adjusted（3）Tail portion and measuring staff（5）Tail portion between be equipped with self-locking device.
Description
Technical field
The utility model is related to a kind of reading type screw hole depths to advise device.
Background technology
Tapping after current Workpiece boring, it is necessary to its depth be controlled, measured, common measurement method is：With
Special bolt（Feeler gauge）Bar portion milling is flat, is fabricated to a step or delineation mark makes drift, in the hole that precession makes, comparing table
Component level is set.The limitation of the measurer is：Poor universality, poor accuracy.
Invention content
The utility model provides a kind of reading type screw hole depth rule device, it not only can easily read the depth of screw hole
Degree；The screw thread of different size can be easily measured by replacing gauge head, versatility is good.
The utility model uses following technical scheme：A kind of reading type screw hole depth advises device, it include test probe replaceable,
It reads sleeve, adjust sleeve and fine tuning ratchet, the surface for reading sleeve is equipped with scale, reads in sleeve and be installed with measuring staff, measuring staff
Preceding part is in reading sleeve, and part is moved in reading sleeve before measuring staff, and the head of measuring staff is equipped with preceding thread connecting hole, interchangeable
The tail portion of gauge head is bolt I, and the bolt I of test probe replaceable is inserted into be rotatablely connected in preceding thread connecting hole, and the tail portion of measuring staff is equipped with
Rear thread connecting hole, the side for finely tuning ratchet are set as bolt II, finely tune ratchet bolt II be inserted into rear thread connecting hole in be
Rotation connection, the preceding part for adjusting sleeve are sleeved on the outside of reading sleeve, and reading sleeve moves in adjusting sleeve, after measuring staff
Part, which is located at, to be adjusted in sleeve rear portion point, and self-locking device is equipped between the tail portion and the tail portion of measuring staff for adjusting sleeve.
The head end of the reading sleeve is set as measurement datum, the head end of measurement datum and test probe replaceable
Face length on the basis of the distance between face.The surface of the measuring staff tail portion is the male cone (strobilus masculinus) with self-locking angle, in male cone (strobilus masculinus)
On be cased with distensible ring, be opening on the top of distensible ring, the inner ring of distensible ring is inner conical surface, the male cone (strobilus masculinus) of measuring staff tail portion and swelling
The inner conical surface of ring forms self-locking device after matching, the outer diameter of distensible ring is matched with the internal diameter for adjusting sleeve, outside distensible ring
Portion is contacted with the inner surface for adjusting sleeve.The self-locking angle is 8-10 °.
The utility model has the advantages that：After using above technical scheme, the utility model can easily be read
Go out the depth of screw hole；The screw thread of different size can be easily measured by replacing gauge head, versatility is good.
Description of the drawings
Fig. 1 is the external structure schematic diagram of the utility model.
Fig. 2 is the internal structure schematic diagram of the utility model.
Fig. 3 is the schematic cross-section of the utility model distensible ring.
Fig. 4 is the side structure schematic diagram of Fig. 3.
Specific implementation mode
In fig. 1 and 2, the utility model discloses a kind of reading type screw hole depths to advise device, it includes test probe replaceable
1, it reads sleeve 2, adjust sleeve 3 and fine tuning ratchet 4, the surface of reading sleeve 2 is equipped with scale 4, reads in sleeve 2 and be installed with measuring staff
5, the preceding part of measuring staff 5 is in reading sleeve 2, and part is moved in reading sleeve 2 before measuring staff 5, the head of measuring staff 5 and interchangeable survey
It is rotation connection between first 1, the head of the measuring staff 5 is equipped with preceding thread connecting hole 6, and the tail portion of test probe replaceable 1 is bolt I
13, the bolt I 13 of test probe replaceable 1 is inserted into be rotatablely connected in preceding thread connecting hole 6, and tail portion and the fine tuning ratchet 4 of measuring staff 5 are to turn
The tail portion of dynamic connection, the measuring staff 5 is equipped with rear thread connecting hole 7, and the side of fine tuning ratchet 4 is set as bolt II 8, finely tunes spine
The bolt II 8 of wheel 4 is inserted into rear thread connecting hole 7 as rotation connection, and the preceding part for adjusting sleeve 3 is sleeved on the outer of reading sleeve 2
Portion, reading sleeve 2 move in adjusting sleeve 3, and the rear part of measuring staff 5 is adjusting sleeve 3 positioned at adjusting after sleeve 3 in part
Tail portion and the tail portion of measuring staff 5 between be equipped with self-locking device, the head end of the reading sleeve 2 is set as measurement datum
9, face length on the basis of the distance between head end of measurement datum 9 and test probe replaceable 1 is in figs. 3 and 4, described
The surface of 5 tail portion of measuring staff is the male cone (strobilus masculinus) 10 with self-locking angle, and the self-locking angle is 8-10 °, is covered on male cone (strobilus masculinus) 10
There is distensible ring 11, is opening 12 on the top of distensible ring 11, the inner ring of distensible ring 11 is inner conical surface, the male cone (strobilus masculinus) of 5 tail portion of measuring staff
Self-locking device is formed after being matched with the inner conical surface of distensible ring 11, the outer diameter of distensible ring 11 is matched with the internal diameter for adjusting sleeve 3,
The outside of distensible ring 11 is contacted with the inner surface for adjusting sleeve 3.
Adjustment process before measuring：The end face of adjustment reading sleeve 2 and measuring staff 5 is on same measurement datum.By distensible ring
11 are first pressed into adjusting in sleeve 3, then integral assembling to reading sleeve 2, and scale is adjusted when suit to " 0 ".Finally screw on fine tuning
Ratchet 4.
It measures and realizes：By in 1 precession of the test probe replaceable screw hole to be measured of the utility model, the measurement datum 9 of gauge is waited for
When being contacted with the end face for surveying screw hole, rotating regulating sleeve 3 adjusts sleeve 3 and reading 2 relative displacement of sleeve, and feel is close to screw hole
Rotary fine adjustment ratchet 4 when bottom.Screw hole depth can be read from reading sleeve 2, measuring screw hole depth is：L+ sleeves are read.
Claims (4)
1. a kind of reading type screw hole depth advises device, it is characterized in that it includes test probe replaceable（1）, reading sleeve（2）, adjust sleeve
（3）With fine tuning ratchet（4）, read sleeve（2）Surface be equipped with scale, read sleeve（2）Inside it is installed with measuring staff（5）, measuring staff（5）'s
Preceding part is in reading sleeve（2）It is interior, measuring staff（5）Preceding part is in reading sleeve（2）Interior movement, measuring staff（5）Head be equipped with preceding spiral shell
Line connecting hole（6）, test probe replaceable（1）Tail portion be bolt I（13）, test probe replaceable（1）Bolt I（13）It is inserted into preceding thread connection
Hole（6）Interior is rotation connection, measuring staff（5）Tail portion be equipped with rear thread connecting hole（7）, finely tune ratchet（4）Side be set as spiral shell
Bolt II（8）, finely tune ratchet（4）Bolt II（8）It is inserted into rear thread connecting hole（7）Interior is rotation connection, adjusts sleeve（3）Before
Part is sleeved on reading sleeve（2）Outside, read sleeve（2）Adjusting sleeve（3）Interior movement, measuring staff（5）Rear part be located at
Adjust sleeve（3）Afterwards in part, sleeve is being adjusted（3）Tail portion and measuring staff（5）Tail portion between be equipped with self-locking device.
2. reading type screw hole depth according to claim 1 advises device, it is characterized in that the reading sleeve（2）Head
End face is set as measurement datum（9）, measurement datum（9）With test probe replaceable（1）The distance between head end on the basis of
Face length.
3. reading type screw hole depth according to claim 1 advises device, it is characterized in that the measuring staff（5）The surface of tail portion
For the male cone (strobilus masculinus) with self-locking angle（10）, in male cone (strobilus masculinus)（10）On be cased with distensible ring（11）, in distensible ring（11）Top be
Opening（12）, distensible ring（11）Inner ring be inner conical surface, measuring staff（5）The male cone (strobilus masculinus) and distensible ring of tail portion（11）Inner conical surface match
Self-locking device, distensible ring are formed after conjunction（11）Outer diameter with adjust sleeve（3）Internal diameter match, distensible ring（11）Outside with
Adjust sleeve（3）Inner surface contact.
4. reading type screw hole depth according to claim 3 advises device, it is characterized in that the self-locking angle is 8-10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721415274.2U CN207991390U (en) | 2017-10-30 | 2017-10-30 | A kind of reading type screw hole depth rule device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721415274.2U CN207991390U (en) | 2017-10-30 | 2017-10-30 | A kind of reading type screw hole depth rule device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991390U true CN207991390U (en) | 2018-10-19 |
Family
ID=63803455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721415274.2U Expired - Fee Related CN207991390U (en) | 2017-10-30 | 2017-10-30 | A kind of reading type screw hole depth rule device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207991390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621205A (en) * | 2017-10-30 | 2018-01-23 | 江苏追日汽车同步器有限公司 | A kind of reading type screw hole depth advises device |
-
2017
- 2017-10-30 CN CN201721415274.2U patent/CN207991390U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621205A (en) * | 2017-10-30 | 2018-01-23 | 江苏追日汽车同步器有限公司 | A kind of reading type screw hole depth advises device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |