CN206811792U - With female disk glitch detection fixture - Google Patents
With female disk glitch detection fixture Download PDFInfo
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- CN206811792U CN206811792U CN201720448309.6U CN201720448309U CN206811792U CN 206811792 U CN206811792 U CN 206811792U CN 201720448309 U CN201720448309 U CN 201720448309U CN 206811792 U CN206811792 U CN 206811792U
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Abstract
One kind be the utility model is related to female disk glitch detection fixture, middle part threaded body including column base, in described column base end face and the screw top body in middle part threaded body end face, first through hole is provided with the shaft core of described column base, the second through hole is provided with the shaft core of described middle part threaded body, described screw top body includes the first cylinder and the first disc on the first cylinder end face, and upper screw thread is provided with the cylinder of the first described disc；Described middle part threaded body includes the second cylinder and the second disc on the second cylinder end face, lower screw thread is provided with the cylinder of the second described disc, described upper screw thread is identical with lower thread pitch and is combined into whole piece screw thread.After employing said structure, by the way that whole screw thread is divided into upper screw thread and lower screw thread, relative motion between upper screw thread and lower screw thread, be fixedly clamped disk, convenient that circumference is detected by deflection instrument, will not rock, detection efficiency is improved, and the outgoing of product can be improved.
Description
Technical field
The detection instrument in machining technology field is the utility model is related to, more particularly, to one kind with female
Disk glitch detection fixture.
Background technology
Under normal circumstances, the detection of bounce is often directed to the endoporus or cylindrical of disk-like accessory, and detection faces are the face of cylinder.And
The aviation assisted engine spray pipe part that we face at present, the bounce of internal threads central diameter have higher requirement.With interior
When the disk of screw thread detects to its external diameter again, without preferable method, because it is screw thread that it is internal, it has not been convenient to it is fixed, lead to
It is often that its circumference is detected by instrument after disk is screwed on a screwed cylinder, and is using process
In, due to being combined with gap between screw thread, disk can be rocked in a small range, because fixation is bad so that inspection
The error of survey is larger, so as to cause the poor quality of product to control, and the precision that the product needs that are used for aircraft industry are very high, if partially
Difference is larger easily to there is security incident, caused by damage inestimable, and the detection faces of thread pitch diameter are helicoid, Wu Fazhi
The pitch diameter of thread bounce to this kind of part is connect to detect.
The content of the invention
The technical problems to be solved by the invention are to provide one kind being capable of and thread pitch diameter cylindrical to its bounce progress
Accurately measure with female disk glitch detection fixture.
The technical scheme adopted by the invention to solve the technical problem is that：It is a kind of to be pressed from both sides with female disk glitch detection
Tool, including column base, the middle part threaded body in described column base end face and the top spiral shell in middle part threaded body end face
Line body, first through hole is provided with the shaft core of described column base, the second through hole is provided with the shaft core of described middle part threaded body,
Described screw top body includes the first cylinder and the first disc on the first cylinder end face, in the first described circle
The cylinder of disk body is provided with upper screw thread；Described middle part threaded body include the second cylinder and on the second cylinder end face the
Two discs, are provided with lower screw thread on the cylinder of the second described disc, and described upper screw thread and lower thread pitch are identical simultaneously
It is combined into whole piece screw thread
Further specifically, the stopper slot of arcuation is provided with the end face of described column base, at the end of the second cylinder
Face is provided with the gag lever post of protrusion, and described gag lever post is located in stopper slot and slided in stopper slot.
Further specifically, the first described cylinder is inserted in first through hole through the second through hole.
Further specifically, the first described cylinder includes the thick axle being fixed on the first disc and is fixed on thick axle
Thin axle on end face, described thick axle are shoulder with thin axle intersection, and described thin axle is inserted in first through hole, described shoulder
It is against on the end face of column base.
Further specifically, being provided with the first positioning hole on the second described cylinder, it is provided with the first described cylinder
Second positioning hole, when described gag lever post is located at stopper slot one end, the first described positioning hole aligns with the second positioning hole, this
When, insert shop bolt in described the first positioning hole and the second positioning hole.
Further specifically, being provided with the 3rd positioning hole on the first described cylinder, when described gag lever post is positioned at spacing
During the groove other end, the first described positioning hole aligns with the 3rd positioning hole, now, is positioned in the first described positioning hole and the 3rd
Shop bolt is inserted in hole.
Further specifically, being equipped with a top at the shaft core of the first described cylinder end face and the first disc end face
Pin hole.
Further specifically, being equipped with annular knurl on the cylinder of described column base and the second cylinder.
The beneficial effects of the utility model are：After employing said structure, by by whole screw thread be divided into upper screw thread and
Lower screw thread, relative motion between upper screw thread and lower screw thread, be fixedly clamped disk, and the convenient deflection instrument that passes through is to circumference and internal thread
Central diameter is detected, and will not be rocked, and improves detection efficiency, and can improve the outgoing of product.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model screw top body；
Fig. 3 is the half section structure diagram of threaded body in the middle part of the utility model；
Fig. 4 is the half section structure diagram of the utility model column base.
In figure：1st, screw top body；2nd, middle part threaded body；3rd, column base；11st, the first cylinder；12nd, the first disk
Body；13rd, centre hole；111st, thick axle；112nd, thin axle；113rd, shoulder；21st, the second through hole；22nd, the second cylinder；23rd,
Two discs；24th, gag lever post；31st, first through hole；32nd, stopper slot.
Embodiment
The utility model is explained in detail below in conjunction with the accompanying drawings.
It is a kind of with female disk glitch detection fixture as shown in Figure 1 to 4, including column base 3, described
The middle part threaded body 2 of the end face of column base 3 and the screw top body 1 in the end face of middle part threaded body 2, described column base 3
Shaft core at be provided with first through hole 31, be provided with the second through hole 21, described screw top at the shaft core of described middle part threaded body 2
Body 1 includes the first cylinder 11 and the first disc 12 on the end face of the first cylinder 11, in the first described disc 12
Cylinder be provided with upper screw thread；Described middle part threaded body 2 includes the second cylinder 22 and on the end face of the second cylinder 22
Second disc 23, lower screw thread, described upper screw thread and lower thread pitch are provided with the cylinder of the second described disc 23
It is identical and be combined into whole piece screw thread.Said structure can ensure that upper screw thread is realized with lower screw thread and relatively rotate.
When needing the circle glitch detection to carrying out external diameter and the pitch diameter of thread with female disk part by performing, first
Upper screw thread and lower screw thread are combined into a whole piece screw thread, upper screw thread and lower screw thread are spun on by the screw thread inside disc parts
On, now, disc parts do not fasten completely, can upper screw thread and have on lower screw thread it is small rock, afterwards, by rotating the
Two cylinders 22 cause upper screw thread to produce relative motion with lower screw thread, and upper screw thread clamps disc parts with lower thread separation, ensure
It will not be rocked；Circumference and internal thread are detected by deflection instrument afterwards.
The stopper slot 32 of arcuation is provided with the end face of described column base 3, is provided with the end face of the second cylinder 22
The gag lever post 24 of protrusion, described gag lever post 24 are located in stopper slot 32 and slided in stopper slot 32.Ensure the second cylinder 22
Turned position, disc parts internal whorl will not be caused to damage in rotation process, improve service life.
Further, in order that upper screw thread and lower screw thread be in it is same it is cylindrical on, the first described cylinder 11 is logical through second
Hole 21 is inserted in first through hole, and the first described cylinder 11 includes the thick axle 111 being fixed on the first disc 12 and fixed
Thin axle 112 on the thick end face of axle 111, described thick axle 111 and the thin intersection of axle 112 are shoulder 113, described thin axle 112
Insert in first through hole, described shoulder 113 is against on the end face of column base 3；In guarantee under screw thread screw thread in concentric
State, improve the precision and accuracy of detection of fixture.
Fixture is positioned for convenience, the first positioning hole is provided with the second described cylinder 22, described the
One cylinder 11 is provided with the second positioning hole, when described gag lever post 24 is located at 32 one end of stopper slot, the first described positioning hole
Alignd with the second positioning hole, now, shop bolt is inserted in described the first positioning hole and the second positioning hole.First positioning hole
With the cooperation of the second positioning hole, cause upper screw thread to combine a whole piece screw thread with lower screw thread first, ensure that disk internal thread can be suitable
Profit screws in.
Positioned for convenience after upper screw thread with lower screw thread rotation, the 3rd is provided with the first described cylinder 11
Positioning hole, when described gag lever post 24 is located at 32 other end of stopper slot, the first described positioning hole aligns with the 3rd positioning hole,
Now, shop bolt is inserted in described the first positioning hole and the 3rd positioning hole.First positioning hole is matched somebody with somebody with the 3rd positioning hole
Close so that upper screw thread with clamp disk after the rotation of lower screw thread, ensure its will not changing position, improve accuracy of detection.
Meanwhile detected in order to convenient use deflection instrument, in the end face of the first cylinder 11 and the first disc 12
A centre hole 13 is equipped with the shaft core of end face.The effect of two centre holes 13 is clamped by machine, ensures it with two
Individual centre hole 13 is that axis is rotated, stability of rotation.
Operated in order to facilitate hand Screw, annular knurl, annular knurl are equipped with the cylinder of the cylinder 22 of column base 3 and second
Main function be increase friction, will not skid.
To sum up, by using the operation of separated upper screw thread and lower screw thread, and after product is assembled, lower screw thread is rotated, is made
Screw thread must be gone up to relatively rotate with lower screw thread, upper screw thread is close to downwards the screw thread of interiors of products with lower screw thread upwards so that product is drawn
Tightly, be not in rock, it is convenient more accurately to measure.
It is emphasized that：It the above is only preferred embodiment of the present utility model, not the utility model appointed
What formal limitation, every any simple modification made according to the technical essence of the utility model to above example, etc.
With change and modification, in the range of still falling within technical solutions of the utility model.
Claims (8)
1. one kind is with female disk glitch detection fixture, including column base（3）, in described column base（3）End
The middle part threaded body in face（2）And in middle part threaded body（2）The screw top body of end face（1）, it is characterised in that described column
Base（3）Shaft core at be provided with first through hole（31）, described middle part threaded body（2）Shaft core at be provided with the second through hole（21）,
Described screw top body（1）Including the first cylinder（11）And positioned at the first cylinder（11）The first disc on end face
（12）, in the first described disc（12）Cylinder be provided with upper screw thread；Described middle part threaded body（2）Including the second cylinder
（22）And positioned at the second cylinder（22）The second disc on end face（23）, in the second described disc（23）Cylinder on
Provided with lower screw thread, described upper screw thread is identical with lower thread pitch and is combined into whole piece screw thread.
2. the female disk glitch detection fixture of band according to claim 1, it is characterised in that in described column
Base（3）End face be provided with arcuation stopper slot（32）, in the second cylinder（22）End face be provided with protrusion gag lever post
（24）, described gag lever post（24）Positioned at stopper slot（32）It is interior and in stopper slot（32）Interior slip.
3. the female disk glitch detection fixture of band according to claim 1, it is characterised in that the first described post
Body（11）Body passes through the second through hole（21）Insert first through hole（31）It is interior.
4. the female disk glitch detection fixture of band according to claim 3, it is characterised in that the first described post
Body（11）Including being fixed on the first disc（12）On thick axle（111）And it is fixed on thick axle（111）Thin axle on end face
（112）, described thick axle（111）With thin axle（112）Intersection is shoulder（113）, described thin axle（112）Insert first through hole
（31）Interior, described shoulder（113）It is against column base（3）End face on.
5. the female disk glitch detection fixture of band according to claim 2, it is characterised in that described second
Cylinder（22）The first positioning hole is provided with, in the first described cylinder（11）The second positioning hole is provided with, when described gag lever post
（24）Positioned at stopper slot（32）During one end, the first described positioning hole aligns with the second positioning hole, now, fixed described first
Position hole and insertion shop bolt in the second positioning hole.
6. the female disk glitch detection fixture of band according to claim 5, it is characterised in that described first
Cylinder（11）The 3rd positioning hole is provided with, when described gag lever post（24）Positioned at stopper slot（32）During the other end, described first
Positioning hole aligns with the 3rd positioning hole, now, shop bolt is inserted in described the first positioning hole and the 3rd positioning hole.
7. the female disk glitch detection fixture of band according to claim 1, it is characterised in that described first
Cylinder（11）End face and the first disc（12）A centre hole is equipped with the shaft core of end face（13）.
8. the female disk glitch detection fixture of band according to claim 1, it is characterised in that in described column
Base（3）And second cylinder（22）Cylinder on be equipped with annular knurl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720448309.6U CN206811792U (en) | 2017-04-26 | 2017-04-26 | With female disk glitch detection fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720448309.6U CN206811792U (en) | 2017-04-26 | 2017-04-26 | With female disk glitch detection fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206811792U true CN206811792U (en) | 2017-12-29 |
Family
ID=60754293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720448309.6U Active CN206811792U (en) | 2017-04-26 | 2017-04-26 | With female disk glitch detection fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206811792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373929A (en) * | 2018-11-19 | 2019-02-22 | 江苏科技大学 | A kind of crankshaft of diesel engine journal surface measuring device and measuring method |
-
2017
- 2017-04-26 CN CN201720448309.6U patent/CN206811792U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373929A (en) * | 2018-11-19 | 2019-02-22 | 江苏科技大学 | A kind of crankshaft of diesel engine journal surface measuring device and measuring method |
| CN109373929B (en) * | 2018-11-19 | 2021-04-06 | 江苏科技大学 | Diesel engine crankshaft journal surface measuring device and measuring method |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Spring road Suzhou city Jiangsu province 215000 Xiangcheng District Huang Tai town No. 188 Patentee after: Suzhou Yike Electromechanical Co.,Ltd. Address before: 215000, No. 11, Ann Road, Pu Zhuang village, Lake Town, Suzhou, Jiangsu, Wuzhong District Patentee before: Suzhou Yike Electromechanical Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 215143 No. 200, Xinxiang Village Road, Huangdai Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: SUZHOU YIKE ELECTROMECHANICAL Co.,Ltd. Address before: No. 188 Chunguang Road, Huangdao Town, Xiangcheng District, Suzhou City, Jiangsu Province, 215000 Patentee before: SUZHOU YIKE ELECTROMECHANICAL Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 215143 No. 2, shanjiaobang Road, Huangdai Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Jiangsu Yike Aviation Technology Co.,Ltd. Address before: 215143 No. 200, Xinxiang Village Road, Huangdai Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: SUZHOU YIKE ELECTROMECHANICAL Co.,Ltd. |
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| CP03 | Change of name, title or address |