CN207163382U - Multi-functional screw thread checking device - Google Patents
Multi-functional screw thread checking device Download PDFInfo
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- CN207163382U CN207163382U CN201721035833.7U CN201721035833U CN207163382U CN 207163382 U CN207163382 U CN 207163382U CN 201721035833 U CN201721035833 U CN 201721035833U CN 207163382 U CN207163382 U CN 207163382U
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- thread
- depth
- chamfering
- sleeve
- feeler gauge
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Abstract
The utility model provides a kind of multi-functional screw thread checking device, feeler gauge not-go-end and feeler gauge go side including feeler gauge main body and positioned at feeler gauge main body both ends, depth of thread measuring mechanism is provided with the feeler gauge main body, the depth of thread measuring mechanism includes the depth of thread sleeve being arranged in feeler gauge main body and the depth of thread chi being arranged in depth of thread sleeve, scale is provided with the depth of thread sleeve and depth of thread chi, and forms depth of thread survey measurements area.The utility model adds depth of thread measuring mechanism on the basis of traditional accuracy of thread detection.The depth of thread measures, and after plug thread gauge go side screws in screw in place, after slide downward depth of thread chi lower end to threaded bores end face is bonded, can directly read the depth that plug thread gauge screws in screw by the number reading method of slide measure in depth of thread survey measurements area;Measurement efficiency is also improved while measurement accuracy is improved and reduces the dependence to other measurers.
Description
Technical field
The utility model belongs to cubing technical field, more particularly to a kind of multi-functional screw thread checking device.
Background technology
The conventional technical requirements of one screwed hole of processing have:Accuracy of thread, thread Pilot hole depth, thread Pilot hole size, spiral shell
Line depth, chamfering angle size etc., and present screw thread checking device can only check accuracy of thread, several above be checked, except
Also to be used cooperatively outside screw thread checking device with the exterior measuring slide measure with depth survey function to be carried out.The depth of thread is such as measured,
The plug thread gauge other end is measured to the height of screw thread hole end surface after plug thread gauge being first screwed into screw bosom and writes down number
According to then screwing out its overall length of plug thread gage measurement and record length data, finally being subtracted each other with the two data can just obtain surveying
Screw thread hole depth;Threaded bores chamfering is and for example measured, the precision custom requirements of chamfering angle size are ± 0.5, but means suitable is high
Be ± 0.2, the intersection for going to align chamfering and workpiece planarization by human eye with the exterior measuring pin of slide measure does not reach requirement.
The content of the invention
The deficiencies in the prior art in view of the above, the purpose of this utility model are to provide a kind of multi-functional screw thread inspection
Tool, is easy to screwed hole depth survey.
In order to achieve the above objects and other related objects, technical solutions of the utility model are as follows:
A kind of multi-functional screw thread checking device, including feeler gauge main body and feeler gauge not-go-end positioned at feeler gauge main body both ends and feeler gauge lead to
Hold, depth of thread measuring mechanism is provided with the feeler gauge main body, the depth of thread measuring mechanism includes being arranged on feeler gauge main body
On depth of thread sleeve and the depth of thread chi that is arranged in depth of thread sleeve, the depth of thread sleeve and the depth of thread
It is provided with chi, and forms depth of thread survey measurements area.
Using said structure, on the basis of traditional accuracy of thread detection, depth of thread measuring mechanism is added.Screw thread is deep
Degree measurement, after plug thread gauge go side screws in screw in place, after slide downward depth of thread chi lower end to threaded bores end face is bonded,
The depth that plug thread gauge screws in screw can be directly read by the number reading method of slide measure in depth of thread survey measurements area;Knot
Structure is simple, is easy to the depth of thread to measure, easy to operate.Measurement efficiency is also improved while measurement accuracy is improved and is reduced
Dependence to other measurers.
Further, the depth of thread sleeve is fixedly mounted in feeler gauge main body, and deep close to feeler gauge go side, the screw thread
Handle is provided with degree chi;Two symmetric sides of the depth of thread sleeve are provided with scale and first window, the depth of thread
Two symmetric sides of chi are provided with scale.
Further, thread Pilot hole depth survey mechanism and chamfering angle size measuring mechanism are additionally provided with the feeler gauge main body,
The thread Pilot hole depth survey mechanism includes the thread Pilot hole deep sleeve that can be slided relative to feeler gauge main body and is arranged on spiral shell
Thread Pilot hole depth survey scale in line bottom outlet deep sleeve, the chamfering angle size measuring mechanism includes can be relative to feeler gauge master
Chamfering sleeve, the chamfering measuring staff being arranged in chamfering sleeve and the chamfering measurement edge of a knife being connected with chamfering measuring staff that body slides;Institute
State thread Pilot hole deep sleeve, thread Pilot hole depth survey scale, chamfering sleeve, be provided with scale on chamfering measuring staff.
Further, the feeler gauge go side is fixedly mounted on feeler gauge main body lower end or is removably mounted under feeler gauge main body
End, the feeler gauge main body axially offer mounting hole, and the thread Pilot hole deep sleeve is arranged in the mounting hole, the screw thread
Bottom outlet depth survey scale upper end is through feeler gauge go side and stretches into the thread Pilot hole deep sleeve, and the feeler gauge main body offers
Window for thread Pilot hole depth reading.
Further, the window is along the bar-shaped trough for running through feeler gauge body side, the thread Pilot hole deep sleeve and bar
Guide frame is provided between shape groove.
Further, in addition to for support the fixed support of chamfering sleeve and for connection screw thread bottom outlet deep sleeve and
The connecting bracket of chamfering sleeve, the fixed support are arranged in feeler gauge main body, and the chamfering sleeve can slide up and down to setting
In fixed support, the feeler gauge body side offers guide groove, and the connecting bracket passes through guide groove, both ends respectively with spiral shell
Line bottom outlet deep sleeve and chamfering sleeve connection.Chamfering sleeve is connected with thread Pilot hole deep sleeve by connecting bracket, along plug
Rule main body synchronously slides up and down, the operation being easy in measurement process.
Further, the connecting bracket and fixed support are respectively two groups up and down, fixed support structure in a ring.
Further, the chamfering cartridges sides offer the groove for chamfering measuring staff reading.Make the quarter on chamfering measuring staff
Degree exposes, and is easy to reading.
Further, the chamfering sleeve top is provided with gland, and the chamfering measuring staff extends upwardly into chamfering lower cartridge, institute
State the chamfering measurement edge of a knife and be arranged on chamfering measuring staff lower end, be provided with spring between the chamfering measuring staff upper end and gland, it is described
The angular measurement edge of a knife has inclined measuring surface.Measuring chamfering by spring, the edge of a knife is kept and the compression of fillet surface, guarantee measure
As a result accurate.
Further, the thread Pilot hole depth survey scale lower end is connected with survey mass.Pass through survey mass and thread Pilot hole
Coordinate, it is ensured that the accuracy of depth survey.
As described above, the beneficial effects of the utility model are:On the basis of traditional accuracy of thread detection, screw thread is added
Three sets of depth, thread Pilot hole depth, chamfering angle size measuring mechanisms.While accuracy of thread is measured, other inspection measurers are not borrowed
It can complete to the depth of thread, thread Pilot hole depth, the accurate measurement of threaded bores chamfer dimesion, improve the same of measurement accuracy
When also improve measurement efficiency and reduce the dependence to other measurers.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is A direction views in Fig. 2;
Fig. 4 is the connection diagram of thread Pilot hole deep sleeve and chamfering angle size measuring mechanism in embodiment 2.
Piece mark explanation
1- feeler gauge main bodys
11- feeler gauges go side
12- feeler gauge not-go-end
13- windows
14- guide grooves
21- depth of thread sleeves
22- depth of thread chis
23- depth of thread survey measurements area
24- handles
31- thread Pilot hole deep sleeves
32- thread Pilot hole depth survey scales
33- survey mass
34- thread Pilot hole depth survey readings area
35- guide pads
41- chamfering sleeves
42- chamfering measuring staffs
43- chamferings measure the edge of a knife
44- chamfering angle size survey measurements area
45- glands
46- springs
47- grooves
51- fixed supports
52- connecting brackets
6- tested parts
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.
Embodiment 1
The schematic diagram on tested part 6 is arranged on for the utility model as shown in Figure 1, wherein, more work(of the present utility model
Energy screw thread checking device includes feeler gauge main body 1 and the feeler gauge not-go-end 12 positioned at the both ends of feeler gauge main body 1 and feeler gauge go side 11, feeler gauge main body
Depth of thread measuring mechanism is provided with 1, the depth of thread measuring mechanism includes the depth of thread set being arranged in feeler gauge main body 1
Cylinder 21 and the depth of thread chi 22 that is arranged in depth of thread sleeve 21, it is all provided with depth of thread sleeve 21 and depth of thread chi 22
It is equipped with scale, the scale on depth of thread sleeve 21 and depth of thread chi 22 forms depth of thread survey measurements area 23.
For ease of reading, scale and first window are provided with two relative sides of depth of thread sleeve 21, in spiral shell
Line depth gauge rule 22 is provided with scale on two relative sides, so that operating personnel can reading in front and back.
The utility model adds depth of thread measuring mechanism on the basis of traditional accuracy of thread detection.The depth of thread
Measurement, after plug thread gauge go side 11 screws in screw in place, the lower end of slide downward depth of thread chi 22 to threaded bores end face is bonded
Afterwards, the depth that plug thread gauge screws in screw can be directly read by the number reading method of slide measure in depth of thread survey measurements area 23
Degree;It is simple in construction, it is easy to the depth of thread to measure, it is easy to operate.Measurement efficiency is also improved while measurement accuracy is improved simultaneously
Reduce the dependence to other measurers.
Further, depth of thread sleeve 21 can be fixed in feeler gauge main body 1 by way of bolt or welding, and close to plug
Go side 11 is advised, handle 24 is provided with the depth of thread chi 22, is easy to down operation depth of thread chi 22.
Embodiment 2
Further as shown in Figures 2 to 4, on the basis of embodiment 1, thread Pilot hole is additionally provided with feeler gauge main body 1
Depth survey mechanism and chamfering angle size measuring mechanism.
Wherein, thread Pilot hole depth survey mechanism includes the thread Pilot hole deep sleeve that can be slided relative to feeler gauge main body 1
31 and the thread Pilot hole depth survey scale 32 that is arranged in thread Pilot hole deep sleeve 31, chamfering angle size measuring mechanism includes can
The chamfering sleeve 41 slided relative to feeler gauge main body 1, the chamfering measuring staff 42 that is arranged in chamfering sleeve 41 and with chamfering measuring staff 42
The chamfering measurement edge of a knife 43 of connection;Scale is provided with thread Pilot hole deep sleeve 31 and thread Pilot hole depth survey scale 32,
So as to form thread Pilot hole depth survey reading area 34;Scale is provided with chamfering sleeve 41 and on chamfering measuring staff 42, so as to shape
Into chamfering angle size survey measurements area 44.
Specifically, feeler gauge main body 1 is central axial offers mounting hole, and mounting hole runs through the lower end of feeler gauge main body 1, feeler gauge go side
11 are removably mounted on the lower end of feeler gauge main body 1 (as being threadedly coupled), or feeler gauge go side 11 connects with feeler gauge main body 1 to be fixed
Connect, thread Pilot hole deep sleeve 31 is arranged in the mounting hole, and can be slided up and down along mounting hole;Thread Pilot hole depth survey mark
The upper end of chi 32 passes through the centre bore of feeler gauge go side 11, and stretches into thread Pilot hole deep sleeve 31, and the side of feeler gauge main body 1 offers
Window 14 for thread Pilot hole depth reading.
Wherein, the window 14 is the bar-shaped trough through the two sides of feeler gauge main body 1, and bar-shaped trough is set along the vertical direction, spiral shell
Guide frame is additionally provided between line bottom outlet deep sleeve 31 and bar-shaped trough, the guide frame is to be arranged on thread Pilot hole depth set
Guide pad 35 on cylinder 31, prevents thread Pilot hole deep sleeve 31 from rotating, and it is vertically slided.Thread Pilot hole depth survey
The lower end of scale 32 is connected with the survey mass 33 being adapted with screwed hole bottom.Coordinated by survey mass 33 and thread Pilot hole, realization is arrived
Stop behind position, it is ensured that the accuracy of depth survey, survey mass 33 is circle in this example.
Further, the support for ease of chamfering sleeve 41 and the synchronization of chamfering sleeve 41 and thread Pilot hole deep sleeve 31
It is mobile, it is additionally provided with the fixed support 51 for supporting chamfering sleeve 41 and for connection screw thread bottom outlet deep sleeve 31 and falls
The connecting bracket 52 of angle sleeve 41, connecting bracket 52 and fixed support 51 are respectively two groups up and down, and the one end of fixed support 51 passes through
It is bolted in the side wall of feeler gauge main body 1, other end structure in a ring, the support after loading so as to chamfering sleeve 41, chamfering sleeve
Cylinder 41, which can slide up and down to, to be arranged in fixed support 51.
Circumferential movement is oriented to and limited during for ease of sliding up and down, and two bar shapeds up and down are offered in the side of feeler gauge main body 1
Guide groove 14, upper and lower two groups of connecting brackets 52 pass through guide groove 14, the both ends of connecting bracket 52 respectively with thread Pilot hole depth set
Cylinder 31 and chamfering sleeve 41 connect.Chamfering sleeve 41 and thread Pilot hole deep sleeve 31 are connected by connecting bracket 52, along feeler gauge
Main body 1 synchronously slides up and down, the simultaneously operating being easy in measurement process.
Further, described 41 liang of symmetric sides of chamfering sleeve offer the groove 47 for the reading of chamfering measuring staff 42.Make
Scale on chamfering measuring staff 42 exposes, and is easy to reading.
The top of chamfering sleeve 41 is provided with gland 45, and chamfering measuring staff 42 extends upwardly into the bottom of chamfering sleeve 41, chamfering measurement
The edge of a knife 43 is arranged on the lower end of chamfering measuring staff 42, and spring 46, chamfering measurement knife are provided between the upper end of chamfering measuring staff 42 and gland 45
Mouth 43 has inclined measuring surface.Chamfering is measured inclined-plane holding and the compression of fillet surface of the edge of a knife 43 by spring 46, ensure
Measurement result it is accurate.
Chamfering sleeve 41, chamfering measuring staff 42, thread Pilot hole deep sleeve 31 and thread Pilot hole depth survey scale 32 are just
Anti- two sides all set scale, and open up reading window in the positive and negative two sides of sleeve, so as to the reading of both direction.
Utility model works principle is as follows:
The depth of thread is measured, and after plug thread gauge screws in screw in place, slide downward depth of thread surveyors' staff lower end is arrived
After the fitting of threaded bores end face, spiral shell can be directly read by the number reading method of slide measure at depth of thread survey measurements area 23
Screw plug ga screws in the depth of screw;Threaded bores chamfer dimesion measures, after plug thread gauge screws in screw, slide downward chamfering sleeve
Cylinder 41, chamfering measuring staff 42 and the chamfering measurement edge of a knife 43, make the lower surface of chamfering sleeve 41 be attached on threaded bores end face, chamfering measurement
When the edge of a knife 43 is attached at threaded bores chamfering, it can be read in chamfering angle size survey measurements area 44 by the number reading method of slide measure
The size of threaded bores chamfering;The measurement of thread Pilot hole depth, after plug thread gauge screws in screw, thread Pilot hole deep sleeve 31
It is servo-actuated with chamfering sleeve 41, after being attached in the lower surface of chamfering sleeve 41 on threaded bores end face, slide downward thread Pilot hole depth
Surveyors' staff 32, to the lower end of survey mass 33 to thread Pilot hole bottom after, can be by vernier calliper in chamfering angle size survey measurements area 44
The number reading method of chi can directly read the depth of thread Pilot hole.
The feeler gauge structure, while accuracy of thread is measured, not borrowing other inspection measurers can complete to the depth of thread, spiral shell
Line bottom outlet depth, the accurate measurement of threaded bores chamfer dimesion, measurement efficiency is also improved simultaneously while measurement accuracy is improved
Reduce the dependence to other measurers.
Any person skilled in the art all can be without prejudice under spirit and scope of the present utility model, to above-described embodiment
Carry out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed in the utility model
Spirit and all equivalent modifications for being completed under technological thought or change, should be contained by claim of the present utility model
Lid.
Claims (10)
1. a kind of multi-functional screw thread checking device, including feeler gauge main body and feeler gauge not-go-end positioned at feeler gauge main body both ends and feeler gauge lead to
End, it is characterised in that:Depth of thread measuring mechanism is provided with the feeler gauge main body, the depth of thread measuring mechanism includes setting
Depth of thread sleeve and the depth of thread chi being arranged in depth of thread sleeve, the depth of thread sleeve in feeler gauge main body
With scale is provided with depth of thread chi, and form depth of thread survey measurements area, first offered on depth of thread sleeve
Window.
2. multi-functional screw thread checking device according to claim 1, it is characterised in that:The depth of thread sleeve is fixedly mounted on
In feeler gauge main body, and handle is provided with feeler gauge go side, the depth of thread chi, the two of the depth of thread sleeve are symmetrical
Side is provided with scale and first window, and two symmetric sides of depth of thread chi are provided with scale.
3. multi-functional screw thread checking device according to claim 1, it is characterised in that:Screw thread is additionally provided with the feeler gauge main body
Bottom outlet depth survey mechanism and chamfering angle size measuring mechanism, the thread Pilot hole depth survey mechanism includes can be relative to feeler gauge master
The thread Pilot hole deep sleeve that body slides and the thread Pilot hole depth survey scale being arranged in thread Pilot hole deep sleeve, it is described
Chamfering angle size measuring mechanism includes the chamfering sleeve that can be slided relative to feeler gauge main body, the chamfering measuring staff being arranged in chamfering sleeve
The chamfering measurement edge of a knife being connected with chamfering measuring staff;The thread Pilot hole deep sleeve, thread Pilot hole depth survey scale, chamfering
Scale is provided with sleeve, chamfering measuring staff.
4. multi-functional screw thread checking device according to claim 3, it is characterised in that:The feeler gauge go side is fixedly or removably
Installed in feeler gauge main body lower end, the feeler gauge main body axially offers mounting hole, and the thread Pilot hole deep sleeve is arranged on this
In mounting hole, the thread Pilot hole depth survey scale upper end is through feeler gauge go side and stretches into the thread Pilot hole deep sleeve,
The feeler gauge body side offers the window for thread Pilot hole depth reading.
5. multi-functional screw thread checking device according to claim 4, it is characterised in that:The window is right through feeler gauge main body two
Claim the bar-shaped trough of side, guide frame is provided between the thread Pilot hole deep sleeve and bar-shaped trough.
6. the multi-functional screw thread checking device according to claim 3 or 4, it is characterised in that:Also include being used to support chamfering sleeve
Fixed support and connecting bracket for connection screw thread bottom outlet deep sleeve and chamfering sleeve, the fixed support be arranged on
In feeler gauge main body, the chamfering sleeve, which can slide up and down to, to be arranged in fixed support, and the feeler gauge body side, which offers, leads
To groove, the connecting bracket passes through guide groove, both ends respectively with thread Pilot hole deep sleeve and chamfering sleeve connection.
7. multi-functional screw thread checking device according to claim 6, it is characterised in that:The connecting bracket and fixed support difference
For upper and lower two groups, fixed support structure in a ring.
8. the multi-functional screw thread checking device according to claim 3 or 4, it is characterised in that:The symmetric side of chamfering sleeve two
Offer the groove for chamfering measuring staff reading.
9. the multi-functional screw thread checking device according to claim 3 or 4, it is characterised in that:The chamfering sleeve top is provided with
Gland, the chamfering measuring staff extend upwardly into chamfering lower cartridge, and the chamfering measurement edge of a knife is arranged on chamfering measuring staff lower end, described
Spring is provided between chamfering measuring staff upper end and gland, the chamfering measurement edge of a knife has inclined measuring surface.
10. the multi-functional screw thread checking device according to claim 3 or 4, it is characterised in that:The thread Pilot hole depth survey mark
Chi lower end is connected with survey mass.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721035833.7U CN207163382U (en) | 2017-08-17 | 2017-08-17 | Multi-functional screw thread checking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721035833.7U CN207163382U (en) | 2017-08-17 | 2017-08-17 | Multi-functional screw thread checking device |
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CN207163382U true CN207163382U (en) | 2018-03-30 |
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ID=61716894
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CN201721035833.7U Active CN207163382U (en) | 2017-08-17 | 2017-08-17 | Multi-functional screw thread checking device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109084667A (en) * | 2018-07-03 | 2018-12-25 | 无锡吉兴汽车声学部件科技有限公司 | Riding vehicle device thread measurement mechanism |
CN110207573A (en) * | 2019-05-29 | 2019-09-06 | 安徽天航机电有限公司 | A kind of more specification rapid survey geometric depath devices of multipurpose |
CN113532240A (en) * | 2021-06-03 | 2021-10-22 | 杭州大和热磁电子有限公司 | Internal thread depth detection tool |
-
2017
- 2017-08-17 CN CN201721035833.7U patent/CN207163382U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109084667A (en) * | 2018-07-03 | 2018-12-25 | 无锡吉兴汽车声学部件科技有限公司 | Riding vehicle device thread measurement mechanism |
CN110207573A (en) * | 2019-05-29 | 2019-09-06 | 安徽天航机电有限公司 | A kind of more specification rapid survey geometric depath devices of multipurpose |
CN113532240A (en) * | 2021-06-03 | 2021-10-22 | 杭州大和热磁电子有限公司 | Internal thread depth detection tool |
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