CN209371927U - A kind of thread detecting device - Google Patents
A kind of thread detecting device Download PDFInfo
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- CN209371927U CN209371927U CN201822166137.0U CN201822166137U CN209371927U CN 209371927 U CN209371927 U CN 209371927U CN 201822166137 U CN201822166137 U CN 201822166137U CN 209371927 U CN209371927 U CN 209371927U
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- detection
- supporting plate
- shaft
- vertical supporting
- detecting device
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Abstract
The utility model discloses a kind of thread detecting devices, are related to detection device technical field；Including lifting module, vertical supporting plate, detection motor, cross coupler, shaft and detection module；The lifting module is located at the back side of vertical supporting plate, and for lifting module for driving vertical supporting plate to move back and forth in vertical direction, the detection motor is fixedly mounted on the front of vertical supporting plate；The cross coupler is made of upper and lower two axle sleeves and the central slider between two axle sleeves, the motor shaft of the detection motor is fixed in the axle sleeve of top, the top of the shaft is fixed in the axle sleeve of lower section, the detection module is fixedly mounted on the lower end of shaft, which includes the drift and no-go gage for testing to screw thread；The beneficial effects of the utility model are: the thread detecting device can be realized the automatic detection to screw thread, detection efficiency is improved, guarantees the accuracy of test.
Description
Technical field
The utility model relates to detection device technical fields, more specifically, the utility model relates to a kind of thread measurements
Device.
Background technique
In portable electronic device (such as mobile phone, personal digital assistant) production process, need through screw, screw etc.
Fastener fits together multiple workpiece.Helicitic texture with the appended claims is set on each workpiece, is needed before assembling
The detection of screw thread specification is carried out to the workpiece with the helicitic texture.Common detection method is the test that operator advises a tooth
End rotates into and exits the helicitic texture to judge whether the helicitic texture is qualified.However, it is necessary to which detection has screw thread knot
Often quantity is more for the workpiece of structure, and Detection task is heavy.The prolonged retest of operator, it cannot be guaranteed that test is accurate
Property.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of thread detecting device, the thread detecting device
It can be realized the automatic detection to screw thread, improve detection efficiency, guarantee the accuracy of test.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of thread detecting device, improves it
Be in: including lifting module, vertical supporting plate, detection motor, cross coupler, shaft and detection module；
The lifting module is located at the back side of vertical supporting plate, and lifting module is for driving vertical supporting plate in vertical side
To reciprocating motion, the detection motor is fixedly mounted on the front of vertical supporting plate；
The cross coupler is made of upper and lower two axle sleeves and the central slider between two axle sleeves, the inspection
The motor shaft of measured motor is fixed in the axle sleeve of top, and the top of the shaft is fixed in the axle sleeve of lower section, the detection
Module is fixedly mounted on the lower end of shaft, which includes the drift and no-go gage for testing to screw thread.
In such a configuration, the detection module further includes lock tooth bar and sleeve；
The lower end of shaft is protruded into and is fixed on the top of the lock tooth bar, and the sleeve is mounted in lock tooth bar, passes through
Drift or no-go gage are connected to the lower end of lock tooth bar by sleeve.
In such a configuration, the drift includes interior tooth drift and outer tooth drift, and the no-go gage includes that interior tooth is stopped
Rule and outer tooth no-go gage.
In such a configuration, the front of the vertical supporting plate is fixed with the first transverse slat and the second transverse slat；
The detection motor is fixedly mounted on the first transverse slat, and the cross coupler is located at the first transverse slat and second
Between transverse slat；
The outside on the shaft top is covered side by side there are two plain thrust bearing, and the plain thrust bearing is fixedly mounted on
In the through-hole of second transverse slat, bearing lock nut is provided on plain thrust bearing.
In such a configuration, the thread detecting device further includes lifting slider, buffer sliding block and heavily loaded sliding rail,
A lifting motor is provided at the top of the lifting module；
The lifting slider is slidably mounted in lifting module, and the buffer sliding block is fixed on lifting slider, institute
The heavily loaded sliding rail stated is fixed on the back side of vertical supporting plate, and buffer sliding block is slidably mounted on heavily loaded sliding rail.
In such a configuration, the top of the vertical supporting plate is equipped with close to switch and hydraulic bjuffer, described
The top of lifting slider is fixedly installed with a baffle.
The beneficial effects of the utility model are: due to the presence of cross coupler, two sliding blocks of cross coupler can be with
Opposite displacement is generated in the axial direction, therefore the offset of shaft in the axial direction is compensated, so that the drift of shaft lower end
Or no-go gage can be realized smoothly with screw thread and be cooperated, and then detect to screw thread；Such detection mode, can more accurately
The go-no go gauge detection for realizing screw thread, improves the detection efficiency of screw thread, ensure that the accuracy of detection.
Detailed description of the invention
Fig. 1 is a kind of the first schematic perspective view of thread detecting device of the utility model.
Fig. 2 is a kind of the second schematic perspective view of thread detecting device of the utility model.
Fig. 3 is a kind of structural schematic diagram of the detection module of thread detecting device of the utility model.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being related in patent, not singly refer to that component directly connects, and referring to can be according to specific
Performance, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each skill in the utility model creation
Art feature, can be with combination of interactions under the premise of not conflicting conflict.
Shown in reference picture 1, Fig. 2, the utility model discloses a kind of thread detecting device, specifically, the thread measurement fills
It sets including lifting module 10, vertical supporting plate 20, detection motor 30, cross coupler 40, shaft 50 and detection module 60；Institute
The lifting module 10 stated is located at the back side of vertical supporting plate 20, and lifting module 10 is for driving vertical supporting plate 20 in vertical direction
It moves back and forth, the detection motor 30 is fixedly mounted on the front of vertical supporting plate 20；In the present embodiment, as shown in Fig. 2, institute
The thread detecting device stated further includes lifting slider 70, buffer sliding block 80 and heavily loaded sliding rail 90, the top of the lifting module 10
Portion is provided with a lifting motor 101, and the lifting slider 70 is slidably mounted in lifting module 10, passes through lifting motor 101
Driving, make lifting slider lifting module 10 on move back and forth, in general, lifting module 10 belong to routine in the prior art
Technology, it is no longer detailed in the present embodiment that its structure is illustrated.In addition, lifting module is fixed on the side of a support plate 100
On wall.
Further, the buffer sliding block 80 is fixed on lifting slider 70, and the heavily loaded sliding rail 90 is fixed on perpendicular
To the back side of support plate 20, and buffer sliding block 80 is slidably mounted on heavily loaded sliding rail 90.In addition, the vertical supporting plate 20
Top is equipped with close to switch 201 and hydraulic bjuffer 202, and the top of the lifting slider 70 is fixedly installed with a baffle 701,
Baffle 701 is located adjacent to the lower position of switch 201 and hydraulic bjuffer 202；Lifting slider 70 is driven by lifting motor 101
It is moved back and forth in vertical direction, it is vertical due to that, using being slidably connected, can make between vertical supporting plate 20 and lifting slider 70
Support plate 20 is more gentle when moving, more gentle to the pressure of screw thread generation during carrying out thread measurement, avoids damaging
Bad screw thread.
In the above-described embodiment, as shown in figure 3, the cross coupler 40 is by upper and lower two axle sleeves and positioned at two
Central slider between axle sleeve is constituted, and the motor shaft of the detection motor 30 is fixed in the axle sleeve of top, the shaft 50
Top is fixed in the axle sleeve of lower section, and the detection module 60 is fixedly mounted on the lower end of shaft 50, the detection module 60 packet
Include the drift and no-go gage for testing to screw thread.Further, the detection module 60 further includes lock 602 He of tooth bar
The lower end of shaft 50 is protruded into and is fixed on the top of sleeve 603, the lock tooth bar 602, and the sleeve 603 is mounted on lock tooth bar
On 602, drift or no-go gage are connected to the lower end of lock tooth bar 602 by sleeve 603；In general, the drift includes interior tooth
Drift and outer tooth drift, the no-go gage include interior tooth no-go gage and outer tooth no-go gage, in the present embodiment other than tooth go-no go gauge 601 be
Example.
In the embodiment described in figure 3, the front of the vertical supporting plate 20 is fixed with the first transverse slat 203 and the second transverse slat
204；The detection motor 30 is fixedly mounted on the first transverse slat 203, and the cross coupler 40 is located at the first transverse slat 203
And second between transverse slat 204；The outside on 50 top of shaft is covered side by side there are two plain thrust bearing 604, and the plane pushes away
Power bearing 604 is fixedly mounted in the through-hole of the second transverse slat 204, is provided with bearing lock nut on plain thrust bearing 604
605, by the effect of plain thrust bearing 604, obtain higher axial load and stronger rigidity.
By above-mentioned structure, after lifting motor 101 drives detection module 60 to move downwardly at screw thread to be detected,
Detect motor 30 drive detection module 60 rotate, while lifting motor 101 drive detection module 60 move downward, make drift or
No-go gage is threadedly engaged with to be detected, in the process, since shaft 50 will receive upward thrust, drift vertical supporting plate 20
Being slidably matched between buffer sliding block 80 makes vertical supporting plate 20 and buffer sliding block 80 generate opposite displacement, realizes buffering
Effect, damaged screw when detecting is avoided, also, by the effect close to switch 201 and hydraulic bjuffer 202, to vertical
The operation stroke of support plate 20 is limited；Even more important, it drives shaft 50 to rotate in detection motor 30, screw thread is examined
When survey, it inevitably will appear offset in the axial direction, and in the present embodiment, due to the presence of cross coupler 40, cross
Two sliding blocks of shaft coupling 40 can generate opposite displacement in the axial direction, therefore carry out to the offset of shaft 50 in the axial direction
Compensation enables the drift of 50 lower end of shaft or no-go gage smoothly to realize with screw thread and cooperates, and then detects to screw thread；This
Kind detection mode more can accurately realize the go-no go gauge detection of screw thread, improve the detection efficiency of screw thread, ensure that detection
Accuracy.
It is to be illustrated to the preferable implementation of the utility model, but the utility model creation is not limited to institute above
Embodiment is stated, those skilled in the art can also make various be equal without departing from the spirit of the present invention
Deformation or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (6)
1. a kind of thread detecting device, it is characterised in that: including lifting module, vertical supporting plate, detection motor, cross shaft coupling
Device, shaft and detection module；
The lifting module is located at the back side of vertical supporting plate, and lifting module is for driving vertical supporting plate past in vertical direction
Multiple movement, the detection motor are fixedly mounted on the front of vertical supporting plate；
The cross coupler is made of upper and lower two axle sleeves and the central slider between two axle sleeves, the detection electricity
The motor shaft of machine is fixed in the axle sleeve of top, and the top of the shaft is fixed in the axle sleeve of lower section, the detection module
It is fixedly mounted on the lower end of shaft, which includes the drift and no-go gage for testing to screw thread.
2. a kind of thread detecting device according to claim 1, it is characterised in that: the detection module further includes lock tooth
Bar and sleeve；
The lower end of shaft is protruded into and is fixed on the top of the lock tooth bar, and the sleeve is mounted in lock tooth bar, passes through sleeve
Drift or no-go gage are connected to the lower end of lock tooth bar.
3. a kind of thread detecting device according to claim 1 or 2, it is characterised in that: the drift includes that interior tooth is logical
Rule and outer tooth drift, the no-go gage includes interior tooth no-go gage and outer tooth no-go gage.
4. a kind of thread detecting device according to claim 1, it is characterised in that: the front of the vertical supporting plate is fixed
There are the first transverse slat and the second transverse slat；
The detection motor is fixedly mounted on the first transverse slat, and the cross coupler is located at the first transverse slat and the second transverse slat
Between；
The outside on the shaft top is covered side by side there are two plain thrust bearing, and the plain thrust bearing is fixedly mounted on second
In the through-hole of transverse slat, bearing lock nut is provided on plain thrust bearing.
5. a kind of thread detecting device according to claim 1, it is characterised in that: the thread detecting device further includes
Lifting slider, buffer sliding block and heavily loaded sliding rail are provided with a lifting motor at the top of the lifting module；
The lifting slider is slidably mounted in lifting module, and the buffer sliding block is fixed on lifting slider, described
Heavily loaded sliding rail is fixed on the back side of vertical supporting plate, and buffer sliding block is slidably mounted on heavily loaded sliding rail.
6. a kind of thread detecting device according to claim 5, it is characterised in that: pacify on the top of the vertical supporting plate
A baffle is fixedly installed with equipped with close switch and hydraulic bjuffer, the top of the lifting slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166137.0U CN209371927U (en) | 2018-12-21 | 2018-12-21 | A kind of thread detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166137.0U CN209371927U (en) | 2018-12-21 | 2018-12-21 | A kind of thread detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209371927U true CN209371927U (en) | 2019-09-10 |
Family
ID=67830283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822166137.0U Active CN209371927U (en) | 2018-12-21 | 2018-12-21 | A kind of thread detecting device |
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| CN (1) | CN209371927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371532A (en) * | 2020-12-28 | 2021-02-19 | 宁波爱柯迪精密部件有限公司 | Automobile parts internal thread compliance check out test set |
| CN114441160A (en) * | 2022-03-09 | 2022-05-06 | 湖南新视电子技术有限公司 | Thread detection device and detection method thereof |
-
2018
- 2018-12-21 CN CN201822166137.0U patent/CN209371927U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371532A (en) * | 2020-12-28 | 2021-02-19 | 宁波爱柯迪精密部件有限公司 | Automobile parts internal thread compliance check out test set |
| CN114441160A (en) * | 2022-03-09 | 2022-05-06 | 湖南新视电子技术有限公司 | Thread detection device and detection method thereof |
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