CN206056461U - Bolt and nut fit clearance detecting tool - Google Patents
Bolt and nut fit clearance detecting tool Download PDFInfo
- Publication number
- CN206056461U CN206056461U CN201621066348.1U CN201621066348U CN206056461U CN 206056461 U CN206056461 U CN 206056461U CN 201621066348 U CN201621066348 U CN 201621066348U CN 206056461 U CN206056461 U CN 206056461U
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- CN
- China
- Prior art keywords
- fixed seat
- nut
- screw rod
- screw
- dial gauge
- 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.)
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- 230000037250 Clearance Effects 0.000 title claims abstract description 17
- 230000035512 clearance Effects 0.000 title claims abstract description 17
- 230000002093 peripheral Effects 0.000 claims abstract description 35
- 230000004301 light adaptation Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 1
Abstract
This utility model provides a kind of bolt and nut fit clearance detecting tool, including line slideway, slide block, base, screw rod fixed seat, nut fixed seat and dial gauge fixed seat, the line slideway and the slide block slide over each other cooperation, the line slideway is fixed on the base, the screw rod fixed seat is fixed on the slide block, the nut fixed seat and the dial gauge fixed seat are each attached on the base, the nut fixed seating is between the dial gauge fixed seat and the screw rod fixed seat, the nut of peripheral hardware is fixed in the nut fixed seat, the screw rod of peripheral hardware is fixed in the screw rod fixed seat, the dial gauge of peripheral hardware is fixed in the dial gauge fixed seat.Guiding is played a part of in the movement of line slideway and slide block to screw rod relative to nut, with the displacement of centimeter check screw rod, rational in infrastructure, and detection is accurately, intuitively.
Description
Technical field
This utility model is related to machine detecting tool technical field, more particularly to a kind of bolt and nut fit clearance detection
Frock.
Background technology
Whether the screw rod of existing standard is qualified with nut to be detected by tooth rule.But for off-gauge spiral shell
Bar or nut, it is impossible to detected also do not have frock to detect the gap of screw rod and nut at present with the tooth rule of standard,
It is whether qualified with nut to test screw rod.
Utility model content
Technical problem to be solved in the utility model is：There is provided between a kind of cooperation that can intuitively check screw rod and nut
The detecting tool of gap.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of bolt and nut fit clearance detecting tool, including line slideway, slide block, base, screw rod fixed seat, nut be solid
Reservation and dial gauge fixed seat, the line slideway and the slide block slide over each other cooperation, and the line slideway is fixed on described
On base, the screw rod fixed seat is fixed on the slide block, and the nut fixed seat and the dial gauge fixed seat are fixed
On the base, the nut fixed seating between the dial gauge fixed seat and the screw rod fixed seat, the spiral shell of peripheral hardware
Mother is fixed in the nut fixed seat, and the screw rod of peripheral hardware is fixed in the screw rod fixed seat, and the dial gauge of peripheral hardware is fixed on
In the dial gauge fixed seat.
Further, the screw rod fixed seat is provided with the first through hole that is adapted to the screw configuration of peripheral hardware and with described
First screw of the orthogonal setting of one through hole, first screw are connected with the first through hole, and the screw rod of peripheral hardware is plugged on
In the first through hole, screw and the first screw are spirally connected and hold out against the screw rod.
Further, the nut fixed seat is provided with the groove being adapted to the nut width of peripheral hardware, the side of the groove
Wall is provided with the second screw, and the nut is placed in the groove, and screw and the second screw are spirally connected and hold out against the nut.
Further, the gauge outfit of the dial gauge of peripheral hardware is located in the gauge outfit locating ring of the dial gauge, the dial gauge
Fixed seat is provided with the second through hole being adapted to the gauge outfit of the dial gauge of peripheral hardware positioning ring diameter, the dial gauge fixed seat it is upper
Surface is provided with the open slot connected with second through hole, and third through-hole and are respectively equipped with two side walls of the open slot
Three screws, screw are passed through the third through-hole and are spirally connected with the 3rd screw.
The beneficial effects of the utility model are：After nut is spirally connected with screw rod, nut is fixed in nut fixed seat, will
Screw rod is fixed in screw rod fixed seat, and screw rod fixed seat can be slided along line slideway with slide block, and screw rod fixed seat, nut are solid
Reservation, dial gauge fixed seat are set gradually along the length direction of line slideway, screw rod fixed seat along line slideway slidably
Distance, be exactly the fit clearance between screw rod and nut, dial gauge is fixed in dial gauge fixed seat, the gauge outfit pair of dial gauge
The end of screw rod, with the distance of the gauge outfit detection screw rod movement of dial gauge, fit clearance between screw rod and nut is just obtained
Concrete numerical value, it is rational in infrastructure, detect accurate and visual.
Description of the drawings
Structural representations of the Fig. 1 for the bolt and nut fit clearance detecting tool of this utility model embodiment.
Label declaration：
1st, line slideway；2nd, slide block；3rd, base；4th, screw rod fixed seat；5th, nut fixed seat；6th, dial gauge fixed seat；7、
Nut；8th, screw rod；9th, dial gauge；
41st, the first screw；
51st, the second screw；
61st, open slot；62nd, third through-hole；
91st, gauge outfit.
Specific embodiment
By describing technology contents of the present utility model in detail, realizing purpose and effect, below in conjunction with embodiment and match somebody with somebody
Close accompanying drawing to be explained.
The design of this utility model most critical is：Screw rod is made to move along the axis of nut by line slideway and slide block
It is dynamic, and the distance moved by centimeter check screw rod, detect the fit clearance between screw rod and nut.
Refer to Fig. 1, this utility model provides a kind of bolt and nut fit clearance detecting tool, including line slideway 1,
Slide block 2, base 3, screw rod fixed seat 4, nut fixed seat 5 and dial gauge fixed seat 6, the line slideway 1 are mutual with the slide block 2
It is slidingly fitted, the line slideway 1 is fixed on the base 3, the screw rod fixed seat 4 is fixed on the slide block 2, institute
State nut fixed seat 5 and the dial gauge fixed seat 6 is each attached on the base 3, the nut fixed seat 5 is located at described hundred
Divide between table fixed seat 6 and the screw rod fixed seat 4, the nut 7 of peripheral hardware is fixed in the nut fixed seat 5, the spiral shell of peripheral hardware
Bar 8 is fixed in the screw rod fixed seat 4, and the dial gauge 9 of peripheral hardware is fixed in the dial gauge fixed seat 6.
Further, the screw rod fixed seat 4 be provided with the first through hole of 8 shape adaptation of screw rod of peripheral hardware and with it is described
First screw 41 of the orthogonal setting of first through hole, first screw 41 are connected with the first through hole, the screw rod 8 of peripheral hardware
It is plugged in the first through hole, screw and the first screw 41 are spirally connected and hold out against the screw rod 8.
Seen from the above description, 8 grafting of screw rod is positioned in the first through hole of screw rod fixed seat 4, screw and the first screw
41 be spirally connected after screw rod 8 is held out against, realize the positioning of screw rod 8 and clamp, it is simple and reasonable, rapid and convenient is installed.
Further, the nut fixed seat 5 is provided with the groove being adapted to 7 width of nut of peripheral hardware, the groove
Side wall is provided with the second screw 51, and the nut 7 is placed in the groove, and screw and the second screw 51 are spirally connected and hold out against described
Nut 7.
Seen from the above description, after nut 7 is placed in a groove, screw and the second screw 51 to be spirally connected and hold out against nut 7
In groove, realize the positioning of nut 7 and clamp, it is simple and reasonable, rapid and convenient is installed.
Further, the gauge outfit 91 of the dial gauge 9 of peripheral hardware is located in 91 locating ring of gauge outfit of the dial gauge 9, described
Dial gauge fixed seat 6 is provided with the second through hole being adapted to the positioning ring diameter of gauge outfit 91 of the dial gauge 9 of peripheral hardware, the dial gauge
The upper surface of fixed seat 6 is provided with the open slot 61 connected with second through hole, on two side walls of the open slot 61 respectively
Third through-hole 62 and the 3rd screw are provided with, screw is passed through the third through-hole 62 and is spirally connected with the 3rd screw.
Seen from the above description, the gauge outfit 91 of dial gauge 9 is slidably arranged in 91 locating ring of gauge outfit of dial gauge 9, percentage
The 91 locating ring grafting of gauge outfit of table 9 is positioned in the second through hole of dial gauge fixed seat 6, and open slot 61 is connected with the second through hole,
And connect with the upper surface of dial gauge fixed seat 6, third through-hole 62 and the 3rd screw are separately positioned on two sides of open slot 61
On wall, then screw passes through third through-hole 62 and the 3rd screw after being spirally connected to clamp 91 locating ring of gauge outfit, realizes determining for dial gauge 9
Position and clamping, it is simple and reasonable, rapid and convenient is installed.
Fig. 1 is refer to, embodiment of the present utility model is：
A kind of bolt and nut fit clearance detecting tool, including line slideway 1, slide block 2, base 3, screw rod fixed seat 4, spiral shell
Female fixed seat 5 and dial gauge fixed seat 6, the line slideway 1 and the slide block 2 slide over each other cooperation, and the line slideway 1 is solid
It is scheduled on the base 3, the screw rod fixed seat 4 is fixed on the slide block 2, the nut fixed seat 5 and the dial gauge
Fixed seat 6 is each attached on the base 3, and the nut fixed seat 5 is fixed with the screw rod positioned at the dial gauge fixed seat 6
Between seat 4, the nut 7 of peripheral hardware is fixed in the nut fixed seat 5, and the screw rod 8 of peripheral hardware is fixed on the screw rod fixed seat 4
On, the dial gauge 9 of peripheral hardware is fixed in the dial gauge fixed seat 6；
The screw rod fixed seat 4 be provided with the first through hole with 8 shape adaptation of screw rod of peripheral hardware and with the first through hole
First screw 41 of orthogonal setting, first screw 41 are connected with the first through hole, and the screw rod 8 of peripheral hardware is plugged on institute
State in first through hole, screw and the first screw 41 are spirally connected and hold out against the screw rod 8；The nut fixed seat 5 is provided with and peripheral hardware
7 width of nut adaptation groove, the side wall of the groove is provided with the second screw 51, and the nut 7 is placed on the groove
In, screw and the second screw 51 are spirally connected and hold out against the nut 7；The gauge outfit 91 of the dial gauge 9 of peripheral hardware is located in the dial gauge 9
91 locating ring of gauge outfit in, the dial gauge fixed seat 6 is provided with and is adapted to the gauge outfit 91 of the dial gauge 9 of peripheral hardware positioning ring diameter
The second through hole, the upper surface of the dial gauge fixed seat 6 is provided with the open slot 61 connected with second through hole, the opening
It is respectively equipped with third through-hole 62 and the 3rd screw on two side walls of groove 61, screw passes through the third through-hole 62 and with described the
Three screws are spirally connected.
During detection, dial gauge 9 is fixed in dial gauge fixed seat 6, screw rod 8 is spirally connected with nut 7, by 8 end of screw rod
Contact with the gauge outfit 91 of dial gauge 9, now then nut 7 is fixed on nut fixed seat by 91 zero set of gauge outfit of dial gauge 9
On 5, screw rod 8 is fixed in screw rod fixed seat 4, during detection, along the length direction of line slideway 1, and to the side of dial gauge 9
To lead-screw 8, screw rod 8 is subjected to displacement relative to nut 7, the 91 retraction certain distance of gauge outfit of dial gauge 9, the finger of dial gauge 9
Pin rotates, and reads the pointer data on dial gauge 9, that is, obtains the fit clearance numerical value between screw rod 8 and nut 7.
In sum, the bolt and nut fit clearance detecting tool that this utility model is provided, by line slideway 1 and slide block
2 cooperation ensures the accuracy that screw rod 8 is moved relative to nut 7, intuitively detects screw rod 8 relative to nut 7 by dial gauge 9
Displacement, so as to realize accurate detection of the screw rod 8 relative to nut 7, and observed data directly perceived, simple and reasonable, behaviour
Make convenient, DATA REASONING is accurate.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalents made using this utility model description and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, is included in scope of patent protection of the present utility model in the same manner.
Claims (4)
1. a kind of bolt and nut fit clearance detecting tool, it is characterised in that fix including line slideway, slide block, base, screw rod
Seat, nut fixed seat and dial gauge fixed seat, the line slideway and the slide block slide over each other cooperations, and the line slideway is consolidated
It is scheduled on the base, the screw rod fixed seat is fixed on the slide block, the nut fixed seat and the dial gauge are fixed
Seat be each attached on the base, the nut fixed seating between the dial gauge fixed seat and the screw rod fixed seat,
The nut of peripheral hardware is fixed in the nut fixed seat, and the screw rod of peripheral hardware is fixed in the screw rod fixed seat, the percentage of peripheral hardware
Table is fixed in the dial gauge fixed seat.
2. bolt and nut fit clearance detecting tool according to claim 1, it is characterised in that in the screw rod fixed seat
The first through hole and the first screw with the orthogonal setting of the first through hole being adapted to the screw configuration of peripheral hardware is provided with, it is described
First screw is connected with the first through hole, and the screw rod of peripheral hardware is plugged in the first through hole, and screw is spirally connected with the first screw
And hold out against the screw rod.
3. bolt and nut fit clearance detecting tool according to claim 1, it is characterised in that in the nut fixed seat
The groove being adapted to the nut width of peripheral hardware is provided with, the side wall of the groove is provided with the second screw, and the nut is placed on institute
State in groove, screw and the second screw are spirally connected and hold out against the nut.
4. bolt and nut fit clearance detecting tool according to claim 1, it is characterised in that the table of the dial gauge of peripheral hardware
Head is located in the gauge outfit locating ring of the dial gauge, and the dial gauge fixed seat is provided with fixed with the gauge outfit of the dial gauge of peripheral hardware
Second through hole of position ring diameter adaptation, the upper surface of the dial gauge fixed seat are provided with the opening connected with second through hole
Groove, is respectively equipped with third through-hole and the 3rd screw on two side walls of the open slot, screw pass through the third through-hole and with
3rd screw is spirally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066348.1U CN206056461U (en) | 2016-09-20 | 2016-09-20 | Bolt and nut fit clearance detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066348.1U CN206056461U (en) | 2016-09-20 | 2016-09-20 | Bolt and nut fit clearance detecting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206056461U true CN206056461U (en) | 2017-03-29 |
Family
ID=58370723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621066348.1U Active CN206056461U (en) | 2016-09-20 | 2016-09-20 | Bolt and nut fit clearance detecting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206056461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412871A (en) * | 2020-03-27 | 2020-07-14 | 江苏理工学院 | Efficient integrated detection method and device for shape and position of middle plate nut of mobile phone |
| CN112557002A (en) * | 2020-10-30 | 2021-03-26 | 中车长江车辆有限公司 | Method and tool for detecting fit state of screw and nut of brake adjuster |
-
2016
- 2016-09-20 CN CN201621066348.1U patent/CN206056461U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412871A (en) * | 2020-03-27 | 2020-07-14 | 江苏理工学院 | Efficient integrated detection method and device for shape and position of middle plate nut of mobile phone |
| CN111412871B (en) * | 2020-03-27 | 2021-08-24 | 江苏理工学院 | Efficient integrated detection method and device for shape and position of middle plate nut of mobile phone |
| CN112557002A (en) * | 2020-10-30 | 2021-03-26 | 中车长江车辆有限公司 | Method and tool for detecting fit state of screw and nut of brake adjuster |
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