CN110319742A - A kind of thread detection machine - Google Patents
A kind of thread detection machine Download PDFInfo
- Publication number
- CN110319742A CN110319742A CN201910588577.1A CN201910588577A CN110319742A CN 110319742 A CN110319742 A CN 110319742A CN 201910588577 A CN201910588577 A CN 201910588577A CN 110319742 A CN110319742 A CN 110319742A
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- Prior art keywords
- beat
- translating
- auto
- axis
- servo motor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention proposes a kind of thread detection machines, including straight line mould group, first servo motor, floating testing agency, second servo motor, scalable buffering coupling body, auto-translating deflection mechanism and testing agency, the first servo motor is set to the top of straight line mould group, the side for thering is floating testing agency to be movably installed in straight line mould group, under the driving of first servo motor, it is moved along straight line mould group vertical direction, the floating testing agency includes the second servo motor set gradually under upper, scalable buffering coupling body, auto-translating deflection mechanism and testing agency, the auto-translating deflection mechanism is rotatably installed on bearing block, second servo motor controls the rotation of auto-translating deflection mechanism by scalable buffering coupling body, the bottom of the auto-translating deflection mechanism is equipped with testing agency.The device detection machine has deviation-correcting function, and high degree of automation, detection speed is fast and can save cost of labor.
Description
[technical field]
The present invention relates to the technical field of detection device, especially a kind of thread detection machine.
[background technique]
The prior art generally detects whether thread is qualified, i.e., reviewer controls tooth rule by manpower by manual mode
To detect thread；Wherein, there are many defects for traditional artificial detection thread mode, such as: detection speed is slow, and reviewer needs
Tooth rule are screwed in just can determine whether thread is qualified manually, time and effort consuming；Reviewer can only judge that tooth rule are stretched by sense organ
The depth entered not can guarantee and check that depth is unified.In addition, the device of some automatic detection threads, is detected using servo motor, it is right
The positioning requirements of workpiece are high, do not have the function of automatic deviation correction, can not detect when workpiece positioning is inaccurate, therefore propose
A kind of thread detection machine.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of thread detection machine is proposed, there is deviation-correcting function,
High degree of automation, detection speed is fast and can save cost of labor.
To achieve the above object, the invention proposes a kind of thread detection machine, including straight line mould group, first servo motor,
Floating testing agency, the second servo motor, scalable buffering coupling body, auto-translating deflection mechanism and testing agency, it is described
First servo motor is set to the top of straight line mould group, the side for having floating testing agency to be movably installed in straight line mould group,
Under the driving of first servo motor, moved along straight line mould group vertical direction, the floating testing agency include under upper according to
Second servo motor of secondary setting, scalable buffering coupling body, auto-translating deflection mechanism and testing agency, it is described automatic flat
It moves deflection mechanism to be rotatably installed on bearing block, second servo motor is controlled certainly by scalable buffering coupling body
Dynamic translation deflection mechanism rotation, the bottom of the auto-translating deflection mechanism is equipped with testing agency.
Preferably, the scalable buffering coupling body includes the first shaft coupling, the second shaft coupling and third shaft coupling, described the
It is slidably connected, is offered on the third shaft coupling and the second shaft coupling phase by two the second shaft couplings between one shaft coupling and third shaft coupling
The through-hole of adaptation, second servo motor drive third shaft coupling to rotate by the first shaft coupling, at the center of the third shaft coupling
It is installed with the second mounting hole, the first beat axis of the auto-translating deflection mechanism is mounted in the second mounting hole.
Preferably, be provided with the first buffer spring between first shaft coupling and third shaft coupling, the third shaft coupling with
The second buffer spring is provided between the upper surface of bearing block, first buffer spring, the second buffer spring are set in
The outside of one beat axis, first buffer spring, the second buffer spring are in the top of the first beat axis in compressive state
It is not interfered with the first shaft coupling.
Preferably, the auto-translating deflection mechanism includes the first beat axis, the second beat axis and third beat axis, institute
The bottom symmetrical for stating the first beat axis is set there are two the first beat support frame, and the second beat axis is living by multiple first pin shafts
It is dynamic to be mounted between two the first beat support frames, set that there are two the second beat support frame, institutes at the top of the third beat axis
It states the second beat axis to be movably arranged between two the second beat support frames by multiple second pin shafts, first pin shaft and
The axis direction of two pin shafts is in perpendicular state.
Preferably, axis direction horizontally movable range of the second beat axis along the first pin shaft or the second pin shaft
For 1.5 ㎜, angle beat range is 1.5 °.
Preferably, the second beat axis is cylindricality elongate body, cross-sectional shape is square, the side length of the square
Less than the distance between two the first beat support frames or two second beat support frames, offered on the second beat axis with
Compatible multiple first pin holes of first pin shaft, there are also compatible second pin hole of several second pin shafts, first pin holes
Axis direction with the second pin hole is in perpendicular state.
Preferably, being equipped with beat between the testing agency and bearing block automatically corrects spring, the beat is automatic
Correcting spring is set on auto-translating deflection mechanism, and the testing agency includes being mounted on auto-translating deflection mechanism bottom
Fixing sleeve, the bottom of the fixing sleeve are equipped with installation cavity, are equipped with screw gauge in the installation cavity.
Preferably, setting in the bearing block, there are two rolling bearings and a linear bearing, the rolling bearing to be arranged
In the outside of linear bearing, the first beat axis of the auto-translating deflection mechanism is mounted in linear bearing, and described first partially
Balance staff, rolling bearing, linear bearing axis coincide.
Preferably, it is movably installed with lifting seat in the straight line mould group, and under the driving of first servo motor, lifting seat
It is moved along straight line mould group vertical direction, the side wall of the lifting seat is successively arranged motor supporting base and bearing block from top to bottom, institute
The second servo motor is stated to be installed on motor supporting base.
Beneficial effects of the present invention: the present invention is watched by straight line mould group, first servo motor, floating testing agency, second
The cooperation of motor, scalable buffering coupling body, auto-translating deflection mechanism and testing agency etc. is taken, floating testing agency is soft
Property mechanism, auto-translating deflection mechanism can be with automatic deviation correction, when workpiece positioning is not accurate enough, and auto-translating deflection mechanism can
The position of adjust automatically testing agency guarantees that screw gauge and the workpiece of lower section are coaxial, improves detection accuracy.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of cross section structure schematic diagram of thread detection machine of the present invention；
Fig. 2 is a kind of schematic diagram of internal structure of thread detection machine of the present invention；
Fig. 3 is the present invention a kind of scalable buffering coupling body, auto-translating deflection mechanism and the detection of thread detection machine
The explosive view of mechanism.
[specific embodiment]
Refering to fig. 1 to a kind of thread detection machine of Fig. 3 present invention, including straight line mould group 1, first servo motor 2, detection of floating
Mechanism 3, the second servo motor 4, scalable buffering coupling body 5, auto-translating deflection mechanism 6 and testing agency 7, described first
Servo motor 2 is set to the top of straight line mould group 1, the side for having floating testing agency 3 to be movably installed in straight line mould group 1,
It under the driving of first servo motor 2, is moved along 1 vertical direction of straight line mould group, the floating testing agency 3 includes under upper
The second servo motor 4, scalable buffering coupling body 5, auto-translating deflection mechanism 6 and the testing agency 7 set gradually, it is described
Auto-translating deflection mechanism 6 is rotatably installed on bearing block 12, and second servo motor 4 passes through scalable buffering shaft coupling
Mechanism 5 controls auto-translating deflection mechanism 6 and rotates, and the bottom of the auto-translating deflection mechanism 6 is equipped with testing agency 7, institute
It states and beat is installed between testing agency 7 and bearing block 12 automatically corrects spring 600, the beat automatically corrects 600 sets of spring
It is located on auto-translating deflection mechanism 6, the testing agency 7 includes the fixing sleeve for being mounted on 6 bottom of auto-translating deflection mechanism
71, the bottom of the fixing sleeve 71 is equipped with installation cavity, is equipped with screw gauge 72 in the installation cavity.The scalable buffering
Coupling body 5 includes the first shaft coupling 51, the second shaft coupling 52 and third shaft coupling 53, between first shaft coupling 51 and third shaft coupling 53
It is slidably connected by two the second shaft couplings 52, through-hole compatible with the second shaft coupling 52, institute is offered on the third shaft coupling 53
It states the second servo motor 4 and drives third shaft coupling 53 to rotate by the first shaft coupling 51, open up and set at the center of the third shaft coupling 53
There is the second mounting hole, the first beat axis 61 of the auto-translating deflection mechanism 6 is mounted in the second mounting hole.Described first
Be provided with the first buffer spring 501 between axis 51 and third shaft coupling 53, the upper surface of the third shaft coupling 53 and bearing block 12 it
Between be provided with the second buffer spring 502, first buffer spring 501, the second buffer spring 502 are set in the first beat axis
61 outside, first buffer spring 501, the second buffer spring 502 are in the top of the first beat axis 61 in compressive state
Portion is not interfered with the first shaft coupling 51.The auto-translating deflection mechanism 6 includes the first beat axis 61,62 and of the second beat axis
Third beat axis 63, the bottom symmetrical of the first beat axis 61 are set there are two the first beat support frame 611, second beat
Axis 62 is movably arranged between two the first beat support frames 612 by multiple first pin shafts 601, the third beat axis 63
Top is set there are two the second beat support frame 631, and the second beat axis 62 is movably arranged on two by multiple second pin shafts 602
Between a second beat support frame 631, the axis direction of first pin shaft 601 and the second pin shaft 602 is in perpendicular state.
Further, the second beat axis 62 horizontal can be moved along the axis direction of the first pin shaft 601 or the second pin shaft 602
Dynamic range is 1.5 ㎜, and angle beat range is 1.5 °.The second beat axis 62 is cylindricality elongate body, and cross-sectional shape is
Square, the side length of the square less than between two the first beat support frames 612 or two the second beat support frames 631 away from
From, multiple first pin holes compatible with the first pin shaft 601 are offered on the second beat axis 62, there are also several second pin
The axis direction of compatible second pin hole of axis 602, first pin hole and the second pin hole is in perpendicular state.
Further, it is movably installed with lifting seat 11 in the straight line mould group 1, under the driving of first servo motor 2, risen
Drop seat 11 is moved along 1 vertical direction of straight line mould group, and the side wall of the lifting seat 11 is successively arranged motor supporting base 13 from top to bottom
With bearing block 12, second servo motor 4 is installed on motor supporting base 13, is set in the bearing block 12 there are two the axis of rolling
121 and a linear bearing 122 are held, the rolling bearing 121 is sheathed on the outside of linear bearing 122, and the auto-translating is inclined
First beat axis 61 of swinging mechanism 6 is mounted in linear bearing 122, the first beat axis 61, rolling bearing 121, linear axis
122 axis is held to coincide.
The course of work of the present invention:
A kind of thread detection machine of the present invention, during use, first servo motor 2 can drive floating testing agency
3 move straight down along straight line mould group 1, and the second servo motor 4 can drive testing agency 7 to be screwed into the threaded portion of workpiece, right
Thread is detected, and floating testing agency is compliant mechanism, when workpiece positioning is not accurate enough, 6 energy of auto-translating deflection mechanism
The position of enough adjust automatically testing agencies guarantees that screw gauge and the workpiece of lower section are coaxial, improves detection accuracy, avoid damaging
Workpiece.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (9)
1. a kind of thread detection machine, it is characterised in that: including straight line mould group (1), first servo motor (2), floating testing agency
(3), the second servo motor (4), scalable buffering coupling body (5), auto-translating deflection mechanism (6) and testing agency (7), institute
The top that first servo motor (2) is set to straight line mould group (1) is stated, it is described to there is floating testing agency (3) to be movably installed in straight line
The side of mould group (1), mobile along straight line mould group (1) vertical direction under the driving of first servo motor (2), the floating inspection
Surveying mechanism (3) includes the second servo motor (4) set gradually under upper, scalable buffering coupling body (5), auto-translating
Deflection mechanism (6) and testing agency (7), the auto-translating deflection mechanism (6) are rotatably installed on bearing block (12), institute
State the second servo motor (4) by scalable buffering coupling body (5) control auto-translating deflection mechanism (6) rotation, it is described oneself
The bottom of dynamic translation deflection mechanism (6) is equipped with testing agency (7).
2. a kind of thread detection machine as described in claim 1, it is characterised in that: scalable buffering coupling body (5) packet
The first shaft coupling (51), the second shaft coupling (52) and third shaft coupling (53) are included, between first shaft coupling (51) and third shaft coupling (53)
It is slidably connected, is offered on the third shaft coupling (53) compatible logical with the second shaft coupling (52) by two the second shaft couplings (52)
Hole, second servo motor (4) are rotated by the first shaft coupling (51) driving third shaft coupling (53), the third shaft coupling (53)
The second mounting hole is installed at center, the first beat axis (61) of the auto-translating deflection mechanism (6) is mounted on the second peace
It fills in hole.
3. a kind of thread detection machine as claimed in claim 2, it is characterised in that: first shaft coupling (51) and third shaft coupling
(53) it is provided between the first buffer spring (501), is arranged between the third shaft coupling (53) and the upper surface of bearing block (12)
Have the second buffer spring (502), first buffer spring (501), the second buffer spring (502) are set in the first beat axis
(61) outside, first buffer spring (501), the second buffer spring (502) are in the first beat axis in compressive state
(61) top is not interfered with the first shaft coupling (51).
4. a kind of thread detection machine as described in claim 1, it is characterised in that: the auto-translating deflection mechanism (6) includes
First beat axis (61), the second beat axis (62) and third beat axis (63), the bottom symmetrical of the first beat axis (61) are set
There are two the first beat support frame (611), the second beat axis (62) is movably arranged on two by multiple first pin shafts (601)
Between a first beat support frame (612), set at the top of the third beat axis (63) there are two the second beat support frame
(631), the second beat axis (62) is movably arranged on two the second beat support frames by multiple second pin shafts (602)
(631) between, the axis direction of first pin shaft (601) and the second pin shaft (602) is in perpendicular state.
5. a kind of thread detection machine as claimed in claim 4, it is characterised in that: the second beat axis (62) is along the first pin shaft
(601) or the horizontally movable range of axis direction of the second pin shaft (602) is 1.5 ㎜, and angle beat range is 1.5 °.
6. a kind of thread detection machine as claimed in claim 4, it is characterised in that: the second beat axis (62) is cylindricality strip
Body, cross-sectional shape are square, and the side length of the square is less than two the first beat support frames (612) or two the second beats
The distance between support frame (631) offers compatible multiple with the first pin shaft (601) on the second beat axis (62)
One pin hole, there are also several compatible second pin holes of the second pin shaft (602), the axis sides of first pin hole and the second pin hole
To in perpendicular state.
7. a kind of thread detection machine as described in claim 1, it is characterised in that: the testing agency (7) and bearing block (12)
Between beat be installed automatically correct spring (600), the beat automatically corrects spring (600) and is set in auto-translating deflecting machine
On structure (6), the testing agency (7) includes the fixing sleeve (71) for being mounted on auto-translating deflection mechanism (6) bottom, the fixation
The bottom for covering (71) is equipped with installation cavity, is equipped with screw gauge (72) in the installation cavity.
8. a kind of thread detection machine as described in claim 1, it is characterised in that: rolled there are two being set in the bearing block (12)
Bearing (121) and a linear bearing (122), the rolling bearing (121) is sheathed on the outside of linear bearing (122), described
First beat axis (61) of auto-translating deflection mechanism (6) is mounted in linear bearing (122), the first beat axis (61),
Rolling bearing (121), linear bearing (122) axis coincide.
9. a kind of thread detection machine as described in claim 1, it is characterised in that: be movably installed on the straight line mould group (1)
Lifting seat (11), under the driving of first servo motor (2), lifting seat (11) is mobile along straight line mould group (1) vertical direction, described
The side wall of lifting seat (11) is successively arranged motor supporting base (13) and bearing block (12), second servo motor from top to bottom
(4) it is installed on motor supporting base (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910588577.1A CN110319742A (en) | 2019-07-02 | 2019-07-02 | A kind of thread detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910588577.1A CN110319742A (en) | 2019-07-02 | 2019-07-02 | A kind of thread detection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110319742A true CN110319742A (en) | 2019-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910588577.1A Pending CN110319742A (en) | 2019-07-02 | 2019-07-02 | A kind of thread detection machine |
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| Country | Link |
|---|---|
| CN (1) | CN110319742A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566665A (en) * | 2021-06-07 | 2021-10-29 | 无锡宇沃工业科技有限公司 | Thread detection and adjustment module for laser welding part and thread detection device |
-
2019
- 2019-07-02 CN CN201910588577.1A patent/CN110319742A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566665A (en) * | 2021-06-07 | 2021-10-29 | 无锡宇沃工业科技有限公司 | Thread detection and adjustment module for laser welding part and thread detection device |
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