CN206891346U - A kind of screw thread qualification rate detection means of nut - Google Patents
A kind of screw thread qualification rate detection means of nut Download PDFInfo
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- CN206891346U CN206891346U CN201720855823.1U CN201720855823U CN206891346U CN 206891346 U CN206891346 U CN 206891346U CN 201720855823 U CN201720855823 U CN 201720855823U CN 206891346 U CN206891346 U CN 206891346U
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- nut
- screw
- gauge
- bearing block
- mounting seat
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Abstract
The utility model discloses a kind of screw thread qualification rate detection means of nut of thread measurement technical field,Including mounting seat,The top right side of the mounting seat has been connected by screw motor,Bearing block has been connected by screw at the top of the mounting seat,Lid has been bolted at the top of the bearing block,Bearing shell is embedded between the bearing block and upper lid,And the inner chamber transverse splicing of bearing shell has thread measurement go-no go gauge,The right-hand member inner chamber of the thread measurement go-no go gauge and the left end of motor output shaft connect,The outer wall of the thread measurement go-no go gauge is socketed with disk plate with slots,PLC control box is installed at the top of the mounting seat,The PLC control box is between motor and bearing block,The antetheca of the PLC control box is provided with display,The screw thread qualification rate detection means of the nut,Measurement data is shown by display,More visual pattern,Improve the accuracy of measurement.
Description
Technical field
It the utility model is related to thread measurement technical field, the screw thread qualification rate detection means of specially a kind of nut.
Background technology
Go-no go gauge is one kind of measurer, if large batch of product is taken with metering measurer (such as vernier calliper in actual production
The graduated measurer such as chi, amesdial) measure one by one it is very bothersome.It is understood that qualified product has a metrics range.
It is all qualified in the range of this, so people just take drift and no-go gage to measure, in the measurement less than the qualification rate of screw thread,
Whether go-no go gauge can only detect nut roughly qualified, can not more accurately be measured for its accuracy of manufacture, therefore, we have proposed
A kind of screw thread qualification rate detection means of nut.
Utility model content
The purpose of this utility model is the screw thread qualification rate detection means for providing a kind of nut, to solve above-mentioned background skill
The go-no go gauge proposed in art can only detect whether nut is qualified roughly, be asked for what its accuracy of manufacture can not be measured more accurately
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of screw thread qualification rate detection dress of nut
Put, including mounting seat, the top right side of the mounting seat have been connected by screw motor, the top of the mounting seat leads to
Crossing mode connects for screw has bearing block, and lid has been bolted at the top of the bearing block, embedding between the bearing block and upper lid
Entering has bearing shell, and the inner chamber transverse splicing of bearing shell has a thread measurement go-no go gauge, the right-hand member inner chamber of the thread measurement go-no go gauge with
The left end connection of motor output shaft, the outer wall of the thread measurement go-no go gauge are socketed with disk plate with slots, the top of the mounting seat
Portion is provided with PLC control box, and between motor and bearing block, the antetheca of the PLC control box is provided with the PLC control box
Display, the top left side of the mounting seat have been connected by screw slide rail, and the top right side of the slide rail is connected by screw
Speed probe is connected to, the speed probe is located at the underface of disk plate with slots, two groups of sliding blocks, institute are embedded with the slide rail
State and nut fixed seat has been connected by screw at the top of sliding block, capping, the nut are plugged with the left of the nut fixed seat
Nut groove is offered in the middle part of the inner chamber of fixed seat, the top and bottom of the nut groove right-hand member is mounted on pressure sensor, institute
The left side wall for stating pressure sensor is connected with support spring, and the left end of the support spring is connected with annulus baffle plate, the PLC controls
Box processed is electrically connected with display, speed probe and pressure sensor respectively by data wire.
Preferably, the internal diameter of the nut fixed seat is more than the external diameter of thread measurement go-no go gauge end.
Preferably, the junction of the bearing block and upper lid is provided with pad.
Compared with prior art, the beneficial effects of the utility model are：The screw thread qualification rate detection means of the nut, passes through
Display shows to measurement data, more visual pattern, improves the accuracy of measurement.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the sectional view of the utility model nut fixed seat.
In figure：1 mounting seat, 2 motors, 3 bearing blocks, lid, 5 thread measurement go-no go gauges, 6 disk plate with slots, 7PLC control on 4
Box, 8 displays, 9 slide rails, 10 speed probes, 11 sliding blocks, 12 nut fixed seats, 13 cappings, 14 nut grooves, 15 pressure sensings
Device, 16 support springs, 17 annulus baffle plates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of screw thread qualification rate detection means of nut,
Including mounting seat 1, the top right side of mounting seat 1 has been connected by screw motor 2, and the top of mounting seat 1 passes through screw
Bearing block 3 is connected with, the top of bearing block 3 has been bolted lid 4, bearing shell is embedded between bearing block 3 and upper lid 4,
And the inner chamber transverse splicing of bearing shell has thread measurement go-no go gauge 5, right-hand member inner chamber and the output shaft of motor 2 of thread measurement go-no go gauge 5
Left end connection, the outer wall of thread measurement go-no go gauge 5 is socketed with disk plate with slots 6, and the top of mounting seat 1 is provided with PLC controls
Box 7, for PLC control box 7 between motor 2 and bearing block 3, the antetheca of PLC control box 7 is provided with display 8, mounting seat 1
Top left side be connected by screw slide rail 9, the top right side of slide rail 9 has been connected by screw speed probe 10, rotating speed
Sensor 10 is located at the underface of disk plate with slots 6, and two groups of sliding blocks 11 are embedded with slide rail 9, and the top of sliding block 11 is connected by screw
Nut fixed seat 12 is connected to, the left side of nut fixed seat 12 is plugged with capping 13, offered in the middle part of the inner chamber of nut fixed seat 12
Nut groove 14, the top and bottom of the right-hand member of nut groove 14 are mounted on pressure sensor 15, and the left side wall of pressure sensor 15 connects
Support spring 16 is connected to, the left end of support spring 16 is connected with annulus baffle plate 17, and PLC control box 7 is by data wire respectively with showing
Show that device 8, speed probe 10 and pressure sensor 15 are electrically connected with.
Wherein, the internal diameter of nut fixed seat 12 is more than the external diameter of the end of thread measurement go-no go gauge 5, bearing block 3 and upper lid 4
Junction is provided with pad.
Operation principle：First so that the drift of thread measurement go-no go gauge 5 is located at left side, nut to be detected is inserted into nut groove
It is engaged in 14 inner chamber and with the corner angle of the inwall of nut groove 14, tightens capping 13 so that the left side of nut and annulus baffle plate 17
Wall is bonded, and support spring 16 is in drift, by the travelling nut fixed seat 12 of sliding block 11, so that the right side of nut
Wall and the left end of thread measurement go-no go gauge 5 fit, and are fixed sliding block 11 and slide rail 9 by screw, and the output shaft of motor 2 drives
Thread measurement go-no go gauge 5 rotates, thread measurement go-no go gauge 5 rotate with nut cooperate, the drift of thread measurement go-no go gauge 5 with
Nut is engaged, and nut moves to right in the presence of drift, and nut is extruded support spring 16 by annulus baffle plate 17, support
Spring 16 is extruded pressure sensor 15, the rotating speed number that the data and speed probe 10 that pressure sensor 15 measures measure
According to PLC control box 7 is transferred to, PLC control box 7 is decoded and shown after being converted to data signal by display 8, removes lid
4, thread measurement go-no go gauge 5 is inverted, repeated the above steps again, drift (T) be if the energy smoothly tested screwed hole of precession
It is qualified, on the contrary it is unqualified need to do over again (namely hole is small), then with no-go gage (Z) if can smoothly precession be tested screwed hole 2.5
Otherwise circle or more is then to be unqualified qualified, and now bastard thread hole should scrap, it is impossible to do over again, wherein 2.5
Enclose as national standard, if outlet member can only at most enter 1.5 circles (international standard), drift crosses no-go gage only to be qualified in a word, leads to
Advise no-go gage all only or drift no-go gage is all crossed then to be unqualified, judged according to measurement data.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of screw thread qualification rate detection means of nut, including mounting seat (1), it is characterised in that：The mounting seat (1)
Top right side be connected by screw motor (2), be connected by screw bearing block (3) at the top of the mounting seat (1),
Lid (4) has been bolted at the top of the bearing block (3), axle is embedded between the bearing block (3) and upper lid (4)
Watt, and the inner chamber transverse splicing of bearing shell has a thread measurement go-no go gauge (5), the right-hand member inner chamber of the thread measurement go-no go gauge (5) with
The left end connection of motor (2) output shaft, the outer wall of the thread measurement go-no go gauge (5) are socketed with disk plate with slots (6), the installation
PLC control box (7) is installed, the PLC control box (7) is located between motor (2) and bearing block (3), institute at the top of base (1)
The antetheca for stating PLC control box (7) is provided with display (8), and the top left side of the mounting seat (1) has been connected by screw cunning
Rail (9), the top right side of the slide rail (9) have been connected by screw speed probe (10), speed probe (10) position
In being embedded with two groups of sliding blocks (11) on the underface of disk plate with slots (6), the slide rail (9), pass through at the top of the sliding block (11)
Mode connects for screw has nut fixed seat (12), is plugged with capping (13) on the left of the nut fixed seat (12), the nut is fixed
Nut groove (14) is offered in the middle part of the inner chamber of seat (12), the top and bottom of nut groove (14) right-hand member is mounted on pressure biography
Sensor (15), the left side wall of the pressure sensor (15) are connected with support spring (16), the left end of the support spring (16)
Be connected with annulus baffle plate (17), the PLC control box (7) by data wire respectively with display (8), speed probe (10) and
Pressure sensor (15) is electrically connected with.
A kind of 2. screw thread qualification rate detection means of nut according to claim 1, it is characterised in that：The nut is fixed
The internal diameter of seat (12) is more than the external diameter of thread measurement go-no go gauge (5) end.
A kind of 3. screw thread qualification rate detection means of nut according to claim 1, it is characterised in that：The bearing block
(3) junction with upper lid (4) is provided with pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720855823.1U CN206891346U (en) | 2017-07-14 | 2017-07-14 | A kind of screw thread qualification rate detection means of nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720855823.1U CN206891346U (en) | 2017-07-14 | 2017-07-14 | A kind of screw thread qualification rate detection means of nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206891346U true CN206891346U (en) | 2018-01-16 |
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ID=61295764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720855823.1U Active CN206891346U (en) | 2017-07-14 | 2017-07-14 | A kind of screw thread qualification rate detection means of nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206891346U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375329A (en) * | 2018-03-15 | 2018-08-07 | 苏州艾思泰自动化设备有限公司 | A kind of automobile shock bar both-end thread testing machine thread measurement head |
| CN111929046A (en) * | 2020-07-31 | 2020-11-13 | 山东高强紧固件有限公司 | Nut thread detection equipment |
| CN112525044A (en) * | 2020-12-04 | 2021-03-19 | 吴瑞强 | Screw thread automatic checkout device |
| CN112577379A (en) * | 2020-12-07 | 2021-03-30 | 西安航天动力测控技术研究所 | Electric auxiliary screwing device of thread gauge |
| CN115753041A (en) * | 2022-10-20 | 2023-03-07 | 株洲瀚捷航空科技有限公司 | Practical nut leads to semi-automatic quick detection device of end |
-
2017
- 2017-07-14 CN CN201720855823.1U patent/CN206891346U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375329A (en) * | 2018-03-15 | 2018-08-07 | 苏州艾思泰自动化设备有限公司 | A kind of automobile shock bar both-end thread testing machine thread measurement head |
| CN111929046A (en) * | 2020-07-31 | 2020-11-13 | 山东高强紧固件有限公司 | Nut thread detection equipment |
| CN111929046B (en) * | 2020-07-31 | 2022-03-08 | 山东高强紧固件有限公司 | Nut thread detection equipment |
| CN112525044A (en) * | 2020-12-04 | 2021-03-19 | 吴瑞强 | Screw thread automatic checkout device |
| CN112577379A (en) * | 2020-12-07 | 2021-03-30 | 西安航天动力测控技术研究所 | Electric auxiliary screwing device of thread gauge |
| CN112577379B (en) * | 2020-12-07 | 2022-08-12 | 西安航天动力测控技术研究所 | Electric auxiliary screwing device of thread gauge |
| CN115753041A (en) * | 2022-10-20 | 2023-03-07 | 株洲瀚捷航空科技有限公司 | Practical nut leads to semi-automatic quick detection device of end |
| CN115753041B (en) * | 2022-10-20 | 2023-11-03 | 株洲瀚捷航空科技有限公司 | Practical nut through end semi-automatic rapid detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180213 Address after: 311215 room B-301-037, No. 198, Kai Di Road, Xiaoshan Economic Development Zone, Xiaoshan District, Hangzhou, Zhejiang Patentee after: YASHITE TECHNOLOGY (HANGZHOU) CO.,LTD. Address before: No. 749, Xinjie village, Xinjie street, Xiaoshan District, Hangzhou, Zhejiang Province Patentee before: HANGZHOU YASHITE EQUIPMENT CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 501-510, 5th Floor, Building 2, No. 158 Hongxing Road, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province, 310000 Patentee after: YASHITE TECHNOLOGY (HANGZHOU) CO.,LTD. Address before: 311215 room b-301-037, 198 Qidi Road, Xiaoshan Economic Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: YASHITE TECHNOLOGY (HANGZHOU) CO.,LTD. |
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| CP02 | Change in the address of a patent holder |