CN110420863A - A kind of external screw thread and thickness contact automatic detection device - Google Patents
A kind of external screw thread and thickness contact automatic detection device Download PDFInfo
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- CN110420863A CN110420863A CN201910773998.1A CN201910773998A CN110420863A CN 110420863 A CN110420863 A CN 110420863A CN 201910773998 A CN201910773998 A CN 201910773998A CN 110420863 A CN110420863 A CN 110420863A
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- 238000001514 detection method Methods 0.000 title claims abstract description 95
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 238000009826 distribution Methods 0.000 claims abstract description 7
- 238000012360 testing method Methods 0.000 claims abstract description 6
- 239000000523 sample Substances 0.000 claims abstract description 4
- 230000035945 sensitivity Effects 0.000 claims description 30
- 230000002950 deficient Effects 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000036339 tooth positioning Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000005273 aeration Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000047 product Substances 0.000 description 121
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000007689 inspection Methods 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010033425 Pain in extremity Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/0009—Sorting of fasteners, e.g. screws, nuts, bolts
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A kind of external screw thread and thickness contact automatic detection device are equipped with feeding distribution mechanism, Niu Ya mechanism and thickness detection mechanism on the work top including mainframe；Feeding orbit end is docked with the feeding port of delivery track front end, and delivery track includes track groove and the product pushing plate that can be slided in track groove, and product pushing plate is connect with delivery device；Niu Ya mechanism includes the torsion tooth machine for being set to delivery track side, turns round tooth device front end and is equipped with the thread gage that face turns round the setting of tooth opening, thread gage is connect with a rotation delivery device；Thickness detection mechanism includes the contact distance detector being set to above delivery track, and the product of the downward alignment thickness test openings of the probe of contact distance detector is arranged, and contact distance detector delivery device vertical with one is connect；Delivery track end is equipped with output of products mouth, and control host is equipped in mainframe.The present invention can be realized the screw thread of product and shape automatically detects, and improves product detection efficiency, reduces cost.
Description
Technical field
The present invention relates to a kind of spare and accessory parts appearance detection equipments, automatic more particularly, to a kind of external screw thread and thickness contact
Detection device.
Background technique
During development in science and technology now, there are more and more instrument and equipments, equipment with high content of technology,
The particularity of structure design is just about big.It is currently, there are a kind of flat screw, head is additionally provided with circular hole, matches for this kind of zero
The specification of part detects, and needs to carry out the confirmation of many kinds of parameters.In existing detection method, usually taken by hand by testing staff
Ring gauge carry out the screw thread of full inspection product, but screw thread is not to good when always having, the case where being easily damaged ring gauge；Then
Altimeter is carried out again to product full inspection thickness.There are many problems for the mode of this artificial detection, as production capacity is low, quality
Risk (missing inspection), at high cost etc. influence the problem of product quality, and testing staff carries out the large labor intensity of this kind of detection,
Situations such as leading to hand over fatigue and hand pain.Its major defect is as follows:
A. thread gage alignment is difficult, when thread gage is not aligned with, is screwed by force, leads to ring screw gauge and product while damaging
It is bad；
B. production capacity is low, is only capable of detection screw thread daily: adding within 1800pcs/ people * days and need 1 people's full inspection thickness, much
The demand of batch production is not achieved；
C. cost of labor is higher and higher, and personnel are easy to appear the quality risk of missing inspection under fatigue state；
D. hand can be sprained over time by turning round tooth by hand, the non-controllable risks such as industrial injury occur.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of external screw thread and thickness contact automatic detection devices, reach automatic
Change the effect for completing the profile measurement of flat bleed screw, improve production efficiency, reduces working strength and cost.
The technical solution of the invention is as follows:
A kind of external screw thread and thickness contact automatic detection device, wherein including mainframe, the workbench of the mainframe
Feeding distribution mechanism, Niu Ya mechanism and thickness detection mechanism are installed on face；
The feeding distribution mechanism includes the feeding orbit machine delivery track for being mutually perpendicular to docking in the horizontal plane, the feed rail
Road end is docked with the feeding port of the delivery track front end, and the delivery track includes track groove and can be in the track
The product pushing plate slided in slot, the product pushing plate are equipped with product orientation slot, the product pushing plate and a pusher
Structure connection；
The Niu Ya mechanism includes the torsion tooth machine for being set to the delivery track side, and the delivery track is in the torsion tooth
Machine corresponding position, which is equipped with, turns round tooth opening, the thread gage turned round tooth device front end and be equipped with torsion tooth opening setting described in face, institute
Thread gage is stated to connect with a rotation delivery device；
The thickness detection mechanism includes the contact distance detector being set to above the delivery track, the conveying
The position that track corresponds to the contact distance detector offers Thickness sensitivity opening, the contact distance detector
Probe is directed at downwards the product setting of the Thickness sensitivity opening, contact distance detector pusher vertical with one
Structure connection；
The delivery track end is equipped with output of products mouth, and control host, the control host are equipped in the mainframe
It is electrically connected with the delivery device, rotation delivery device and vertical delivery device.
External screw thread and thickness contact automatic detection device as described above, wherein the feeding orbit is lower than described defeated
It send track to be arranged, lifting apparatus, the lifting dress is equipped with below the feeding port of the feeding orbit end and the delivery track
It is concordant with the feeding orbit plane to set initial bit, stop bit is concordant with the delivery track plane；The lifting apparatus with
The control host electrical connection.
External screw thread and thickness contact automatic detection device as described above, wherein connect with the product pushing plate
Delivery device has lateral displacement mechanism and length travel mechanism, and the length travel mechanism is for the shifting to track groove direction
The dynamic pressure tightening position product, and to far from the mobile relieving product in the track groove direction；The lateral displacement mechanism
Product to the torsion tooth for crosswise pushing compression is open, Thickness sensitivity is open and output of products mouth, and is laterally reset to
The feeding port of the delivery track compresses next product.
External screw thread and thickness contact automatic detection device as described above, wherein the product of the delivery track pushes
It is set on plate there are two product orientation slot, the delivery track feeding port turns round tooth opening, Thickness sensitivity opening and output of products mouth
Between the first spacing distance it is equal, the second spacing distance between two product orientation slots and first interval distance
From equal.
External screw thread and thickness contact automatic detection device as described above, wherein the rotation delivery device includes one
Motor, the rotary shaft of the motor are connect with the thread gage, and the motor is mounted on one can be sliding along the output axis direction
On the pushing mechanism of shifting, the pushing mechanism pushes the thread gage to the product threaded portion, the electric motor starting rotation
Axis drives the thread gage to screw in the product threaded portion.
External screw thread and thickness contact automatic detection device as described above, wherein the Niu Ya mechanism includes corresponding institute
It states and turns round the torsion tooth positioning mechanism that tooth opening is set to above the delivery track, the torsion tooth positioning mechanism is a compact heap, institute
It states compact heap to connect with about one pushing mechanism, for being pressed downward tightening position when the product is delivered to torsion tooth opening
The product is lifted up after the product completes thread measurement and unclamps the product.
As described above external screw thread and thickness contact automatic detection device, wherein the thickness detection mechanism it is described
Contact distance detector includes three detection terminals, and the detection terminal respectively corresponds multiple Thickness sensitivities of the product
Point setting；The contact distance detector is connect with about one push-pull mechanism, and the push-pull mechanism up and down is used for when product is defeated
Send to the Thickness sensitivity opening when, push the contact thickness detector downwards, make each of its detection terminal contact product
A Thickness sensitivity point carries out Thickness sensitivity, exits from after the completion of detection.
External screw thread and thickness contact automatic detection device as described above, wherein the delivery outlet includes that qualified product is defeated
Outlet and defective products delivery outlet, the delivery outlet lower section are equipped with qualified product supporting plate, and the qualified product slideway is set to described hold
Supporting plate side, the defective products slideway are set to below the supporting plate；The supporting plate is connect with a linkage mechanism, is used for
When the product is rejected product, starts the linkage mechanism and the supporting plate is driven to leave holding position, fall defective products
Enter in defective products slideway.
External screw thread and thickness contact automatic detection device as described above, wherein the motor is speed regulating motor, described
It is connected between the output shaft of motor and the thread gage via elastic slice shaft coupling, the elastic slice shaft coupling and a pressure sensor
Connection, the pressure sensor are connect with the control host.
External screw thread and thickness contact automatic detection device as described above, wherein the torsion tooth opening and the thickness
Blowning installation is equipped with above detection opening, the blowning installation is used for when the product is moved to target position in detection
Preceding carry out aeration cleaning；The feeding orbit front end is equipped with vibrating disk, and the feeding orbit is vibrating the track.
It is learnt by described above, the present invention has the advantage that really
Of the invention a kind of external screw thread and thickness contact automatic detection device, include thread measurement and product shape ruler
Very little detection can convey and provide simultaneously the track of detection position detection by dexterously designing, by the control for controlling host
System completes the purpose of automatic detection, can not only altogether dispense with the operation of artificial detection, and make the detection of product more
Standardization is avoided and is directed at improper caused product and tool damage problem with product screw thread due to thread gage, passes through automation
Detection is completed, detection efficiency is greatly improved, meets the demand of mass production, reduce costs simultaneously, improve production
The competitiveness of product.
Detailed description of the invention
Fig. 1 is the overall structure diagram of presently preferred embodiments of the present invention；
Fig. 2 is the partial enlargement diagram one of presently preferred embodiments of the present invention；
Fig. 3 is the partial enlargement diagram two of presently preferred embodiments of the present invention.
Main element label declaration:
The present invention:
1: mainframe 2: feeding orbit 3: delivery track
31: track groove 32: product pushing plate 33: output of products mouth
34: product orientation slot 35: Thickness sensitivity opening 36: turning round tooth opening
4: thickness detection mechanism 41: 5: Niu Ya mechanism of detection terminal
51: thread gage 6: vibrating disk 7: lifting apparatus
8: compact heap 9: qualified product slideway 10: defective products slideway
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, this hair of Detailed description of the invention is now compareed
Bright specific embodiment.
Of the invention a kind of external screw thread and thickness contact automatic detection device in preferred embodiment, please refer to Fig. 1
To shown in Fig. 3, external screw thread of the invention and thickness contact automatic detection device include mainframe 1, the work of the mainframe 1
Make that feeding distribution mechanism, Niu Ya mechanism 5 and thickness detection mechanism 4 are installed on table top；The feeding distribution mechanism includes phase in the horizontal plane
The 2 machine delivery track 3 of feeding orbit of mutual vertical butt joint, the feeding of 2 end of feeding orbit and 3 front end of delivery track
Mouth docking, the delivery track 3 include track groove 31 and the product pushing plate 32 that can be slided in the track groove 31, institute
Product pushing plate 32 is stated equipped with product orientation slot 34, the product pushing plate 32 is connect with a delivery device；The torsion tooth machine
Structure 5 includes the torsion tooth machine for being set to 3 side of delivery track, and the delivery track 3 is equipped in the torsion tooth machine corresponding position
Tooth opening 36 is turned round, 5 front end of Niu Ya mechanism is equipped with the thread gage 51 being arranged at torsion tooth opening 36 described in face, the screw thread
Rule 51 connect with a rotation delivery device；The thickness detection mechanism 4 includes the contact for being set to 3 top of delivery track
The position of formula distance detector, the corresponding contact distance detector of the delivery track 3 offers Thickness sensitivity opening
35, the probe of the contact distance detector is directed at downwards the product setting at the Thickness sensitivity opening 35, the contact
Formula distance detector delivery device vertical with one is connect；3 end of delivery track is equipped with output of products mouth 33, the host
Control host is equipped in frame 1, the control host is electrically connected with the delivery device, rotation delivery device and vertical delivery device
It connects.
After the present invention is by sending product into feeding orbit 2, it is transported to the feeding port of 3 front end of delivery track, then via defeated
Send the product pushing plate 32 of track 3 along 3 crosswise pushing product of delivery track to torsion tooth opening 36 and Thickness sensitivity opening 35
Place carries out thread measurement and product thickness detection respectively, send product to delivery outlet after completing detection, thus to having detected
Product is collected.
External screw thread and thickness contact automatic detection device present invention as described above, in preferred embodiment, such as
Shown in Fig. 2, the feeding orbit 2 is arranged lower than the delivery track 3,2 end of feeding orbit and the delivery track 3
Feeding port below be equipped with lifting apparatus 7,7 initial bit of lifting apparatus is concordant with 2 plane of feeding orbit, termination
Position is concordant with 3 plane of delivery track；The lifting apparatus 7 is electrically connected with the control host.When the product is delivered to
When the end of the feeding orbit 2, the position concordant to the delivery track 3 of product described in the upward ejection of the lifting apparatus 7
It sets, the product orientation slot 34 of the product pushing plate 32 blocks the product, and starts product described in crosswise pushing to the torsion
Tooth opening 36 is detected.
External screw thread and thickness contact automatic detection device present invention as described above, in preferred embodiment, with
The delivery device that the product pushing plate 32 connects has lateral displacement mechanism and length travel mechanism, the length travel machine
Structure is used to position the product to the mobile compression in 31 direction of track groove, and puts to far from 31 direction of track groove movement
Open the product；Product to torsion tooth opening 36, Thickness sensitivity of the lateral displacement mechanism for crosswise pushing to compress is opened
Mouth 35 and output of products mouth 33, and laterally it is reset to the next product of feeding port compression of the delivery track 3.The present invention
The product pushing plate 32 by the drive of the delivery device, can be realized and longitudinally compressing product and rail is exited in release
The movement of road position, and cooperate transverse shifting, it can be realized in feeding port clamping product, to be pushed to subsequent inspection
Location is set, and at output of products mouth 33, can be realized longitudinal direction exits, and product row is dropped down onto collecting box.
External screw thread and thickness contact automatic detection device present invention as described above, in preferred embodiment, institute
It states and is set on the product pushing plate 32 of delivery track 3 there are two product orientation slot 34,3 feeding port of delivery track turns round tooth opening
36, the first spacing distance between Thickness sensitivity opening 35 and output of products mouth 33 is equal, two product orientation slots 34 it
Between the second spacing distance it is equal with first spacing distance.The station that the present invention is detected as needed, pushes away product
The product orientation slot 34 of plate 32 is sent to be defined, by setting equidistant for the first spacing distance and the second spacing distance
Mode, may be implemented to carry out detection effect while two stations simultaneously, greatly improve detection efficiency.
External screw thread and thickness contact automatic detection device present invention as described above, in preferred embodiment, institute
Stating rotation delivery device includes a motor, and the rotary shaft of the motor is connect with the thread gage 51, and the motor is mounted on one
Can be along the pushing mechanism of the output axis direction sliding, the pushing mechanism pushes the thread gage 51 to the product
Threaded portion, the electric motor starting rotary shaft drive the thread gage 51 to screw in the product threaded portion.The present invention passes through benefit
It drives spiral shell rule rotation to be screwed into the threaded portion of product with motor, and limits and be screwed into depth to complete the detection of product threaded portion；
Simultaneously by the cooperation of pushing mechanism, so that thread gage 51 is when product enters and turns round tooth opening 36, the Cai Huixiang line of production is pushed away
It is dynamic that the threaded portion of screw thread leg contact product is made to start thread measurement.
External screw thread and thickness contact automatic detection device present invention as described above, in preferred embodiment, institute
Shu Niu tooth mechanism 5 includes the corresponding torsion tooth positioning mechanism turned round tooth opening 36 and be set to 3 top of delivery track, described
Torsion tooth positioning mechanism is a compact heap 8, and the compact heap 8 is connect with about one pushing mechanism, for being delivered to when the product
When torsion tooth opening 36, it is pressed downward the tightening position product, is lifted up after the product completes thread measurement and unclamps institute
State product.The tooth positioning mechanism of turning round can guarantee that the product for being transported to 36 progress thread measurements of torsion tooth opening can be firmly
Be fixed, will not because of thread gage 51 rotation and shake.In addition, further, the outside of the compact heap 8 can be with
Equipped with 51 barrier plate of thread gage, 51 through-hole of thread gage is offered on 51 barrier plate of thread gage, is compacted when product
In the process, 51 barrier plate of thread gage also therewith decline so that 51 through-hole of thread gage is aligned with the thread gage 51, at this point,
Thread gage 51 can be screwed into the threaded portion of product across 51 through-hole of thread gage；And after compact heap 8 is elevated, then
51 barrier plate of thread gage is lifted up, and 51 through-hole of thread gage leaves the position of thread gage 51, and screw thread leg is by the thread gage 51 at this time
Barrier plate stops, and can not push ahead, thread gage 51 is effectively prevent the case where malfunctioning and damaging product occur.
External screw thread and thickness contact automatic detection device present invention as described above, in preferred embodiment, institute
The contact distance detector for stating thickness detection mechanism 4 includes three detection terminals 41, and the detection terminal 41 is right respectively
Multiple Thickness sensitivity points of the product are answered to be arranged；The contact distance detector is connect with about one push-pull mechanism, described
Upper and lower push-pull mechanism is used to push the contact Thickness sensitivity downwards when product is delivered to Thickness sensitivity opening 35
Device makes each Thickness sensitivity point of its 41 contact product of detection terminal carry out Thickness sensitivity, exits from after the completion of detection.When
So the present invention also can according to need how much settings of the point of the different-thickness of detection with more detection terminals 41.
External screw thread and thickness contact automatic detection device present invention as described above, in preferred embodiment, institute
Stating delivery outlet includes qualified product delivery outlet and defective products delivery outlet, is equipped with qualified product supporting plate, the conjunction below the delivery outlet
Lattice product slideway 9 is set to the supporting plate side, and the defective products slideway 10 is set to below the supporting plate；The support
Plate is connect with a linkage mechanism, for starting the linkage mechanism and driving the supporting plate when the product is rejected product
Holding position is left, falls into defective products in defective products slideway 10.
External screw thread and thickness contact automatic detection device present invention as described above, in preferred embodiment, institute
Stating motor is speed regulating motor, is connected between the output shaft of the motor and the thread gage 51 via elastic slice shaft coupling, the bullet
Piece shaft coupling is connect with a pressure sensor, and the pressure sensor is connect with the control host.The present invention uses speed regulation electricity
The quick threading of machine, but it is unable to damaged screw ring gauge, so being connected as connecting by elastic slice shaft joint with thread gage 51 in motor
It connects, and increases certain spring pressure, the slow rotation when entering threaded portion front end, electric motor starting after entering 3~4 circle
It is quickly screwed into, arrival requires motor reversal after depth to exit thread gage 51, completes threaded portion detection.Such as product threaded portion
Bad, then thread gage 51, which can not be screwed into, makes the spring of elastic slice shaft coupling by certain pressure, and elastic slice shaft coupling feeds back to pressure biography
Sensor and send a signal to control host, at this time control host control motor reversal exit, and by product be sent into defective products receipts
Collect in container.
External screw thread and thickness contact automatic detection device present invention as described above, in preferred embodiment, institute
It states and turns round tooth opening 36 and 35 top of Thickness sensitivity opening equipped with blowning installation, the blowning installation is used to work as the product
Aeration cleaning is carried out before testing when being moved to target position, makes product surface completely to guarantee measurement accuracy；It is described
2 front end of feeding orbit is equipped with vibrating disk 6, and the feeding orbit 2 is vibrating the track.The present invention uses vibrating disk 6 and vibrating the track
The auto arrangement and conveying for completing product, greatly improve the detection efficiency of product, reduce the cost of operation.
Further, the present invention is additionally provided with control panel on the mainframe 1, and the control panel can be touch
The mode of screen is also possible to the mode or its combination of other cases, and control panel is connect with the control host, is realized
Control to the movement of whole device of the invention, goes on smoothly testing process.Above-mentioned each power mechanism of the invention,
It can be the driving mechanism using pneumatically or hydraulically bar, be also possible to the driving linkage mechanism using crawler type or gear type.
Of the invention a kind of external screw thread and thickness contact automatic detection device, include thread measurement and product shape ruler
Very little detection can convey and provide simultaneously the track of detection position detection by dexterously designing, by the control for controlling host
System completes the purpose of automatic detection, can not only altogether dispense with the operation of artificial detection, and make the detection of product more
Standardization is avoided and is directed at improper caused product and tool damage problem with product screw thread due to thread gage, passes through automation
Detection is completed, detection efficiency is greatly improved, meets the demand of mass production, reduce costs simultaneously, improve production
The competitiveness of product.
The foregoing is merely the schematical specific embodiment of the present invention, the range being not intended to limit the invention.It is any
Those skilled in the art, made equivalent changes and modifications under the premise of not departing from design and the principle of the present invention,
It should belong to the scope of protection of the invention.
Claims (10)
1. a kind of external screw thread and thickness contact automatic detection device, which is characterized in that including mainframe, the work of the mainframe
Make that feeding distribution mechanism, Niu Ya mechanism and thickness detection mechanism are installed on table top；
The feeding distribution mechanism includes the feeding orbit machine delivery track for being mutually perpendicular to docking in the horizontal plane, the feeding orbit end
End is docked with the feeding port of the delivery track front end, and the delivery track includes track groove and can slide in the track groove
Dynamic product pushing plate, the product pushing plate are equipped with product orientation slot, and the product pushing plate is connect with a delivery device；
The Niu Ya mechanism includes the torsion tooth machine for being set to the delivery track side, and the delivery track is in the torsion tooth machine pair
It answers position to be equipped with and turns round tooth opening, the thread gage turned round tooth device front end and be equipped with torsion tooth opening setting described in face, the spiral shell
Line rule connect with a rotation delivery device；
The thickness detection mechanism includes the contact distance detector being set to above the delivery track, the delivery track
The position of the corresponding contact distance detector offers Thickness sensitivity opening, the probe of the contact distance detector to
The product setting of the lower alignment Thickness sensitivity opening, contact distance detector delivery device vertical with one are connect；
The delivery track end is equipped with output of products mouth, and control host, the control host and institute are equipped in the mainframe
State delivery device, rotation delivery device and the electrical connection of vertical delivery device.
2. external screw thread as described in claim 1 and thickness contact automatic detection device, which is characterized in that the feeding orbit
It is arranged lower than the delivery track, lifting apparatus is equipped with below the feeding port of the feeding orbit end and the delivery track,
The lifting apparatus initial bit is concordant with the feeding orbit plane, and stop bit is concordant with the delivery track plane；It is described
Lifting apparatus is electrically connected with the control host.
3. external screw thread as claimed in claim 2 and thickness contact automatic detection device, which is characterized in that pushed away with the product
The delivery device for sending plate to connect has lateral displacement mechanism and length travel mechanism, and the length travel mechanism is used for track groove
The mobile compression in direction positions the product, and to far from the mobile relieving product in the track groove direction；The transverse direction
Displacement mechanism is open for product to the torsion tooth that crosswise pushing compresses, Thickness sensitivity is open and output of products mouth, and horizontal
Next product is compressed to the feeding port for being reset to the delivery track.
4. external screw thread as claimed in claim 3 and thickness contact automatic detection device, which is characterized in that the delivery track
Product pushing plate on set there are two product orientation slot, the delivery track feeding port is turned round tooth opening, Thickness sensitivity opening and is produced
The first spacing distance between product delivery outlet is equal, the second spacing distance and described first between two product orientation slots
Spacing distance is equal.
5. external screw thread as claimed in claim 4 and thickness contact automatic detection device, which is characterized in that the rotation push
Mechanism includes a motor, and the rotary shaft of the motor is connect with the thread gage, and the motor is mounted on one can be along described defeated
Out on the pushing mechanism of axis direction sliding, the pushing mechanism pushes the thread gage to the product threaded portion, the electricity
Machine starts rotary shaft and the thread gage is driven to screw in the product threaded portion.
6. external screw thread as claimed in claim 5 and thickness contact automatic detection device, which is characterized in that the Niu Ya mechanism
Including the correspondence torsion tooth positioning mechanism turning round tooth opening and being set to above the delivery track, the torsion tooth positioning mechanism is one
Compact heap, the compact heap are connect with about one pushing mechanism, for when the product be delivered to the torsion tooth opening when, downwards
It compresses and positions the product, be lifted up after the product completes thread measurement and unclamp the product.
7. external screw thread as claimed in claim 6 and thickness contact automatic detection device, which is characterized in that the Thickness sensitivity
The contact distance detector of mechanism includes three detection terminals, and the detection terminal respectively corresponds the multiple of the product
The setting of Thickness sensitivity point；The contact distance detector is connect with about one push-pull mechanism, and the push-pull mechanism up and down is used for
When product is delivered to Thickness sensitivity opening, the contact thickness detector is pushed downwards, contacts its detection terminal
Each Thickness sensitivity point of product carries out Thickness sensitivity, exits from after the completion of detection.
8. external screw thread as claimed in claim 7 and thickness contact automatic detection device, which is characterized in that the delivery outlet packet
Qualified product delivery outlet and defective products delivery outlet are included, is equipped with qualified product supporting plate below the delivery outlet, the qualified product slideway is set
It is placed in the supporting plate side, the defective products slideway is set to below the supporting plate；The supporting plate and a linkage mechanism
Connection, for starting the linkage mechanism and the supporting plate being driven to leave holding position, make when the product is rejected product
Defective products is fallen into defective products slideway.
9. external screw thread as claimed in claim 8 and thickness contact automatic detection device, which is characterized in that the motor is to adjust
Speed motor connects between the output shaft of the motor and the thread gage via elastic slice shaft coupling, the elastic slice shaft coupling and one
Pressure sensor connection, the pressure sensor are connect with the control host.
10. external screw thread as claimed in claim 9 and thickness contact automatic detection device, which is characterized in that the torsion tooth is opened
Mouth and the Thickness sensitivity overthe openings are equipped with blowning installation, and the blowning installation is used to be moved to target position when the product
When carry out aeration cleaning before testing；The feeding orbit front end is equipped with vibrating disk, and the feeding orbit is vibrating the track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910773998.1A CN110420863A (en) | 2019-08-21 | 2019-08-21 | A kind of external screw thread and thickness contact automatic detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910773998.1A CN110420863A (en) | 2019-08-21 | 2019-08-21 | A kind of external screw thread and thickness contact automatic detection device |
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| Publication Number | Publication Date |
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| CN110420863A true CN110420863A (en) | 2019-11-08 |
Family
ID=68417183
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910773998.1A Pending CN110420863A (en) | 2019-08-21 | 2019-08-21 | A kind of external screw thread and thickness contact automatic detection device |
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| CN116786443A (en) * | 2023-08-28 | 2023-09-22 | 无锡微研精工科技有限公司 | Automatic detection device for C-shaped clamp |
| CN116952096A (en) * | 2023-09-19 | 2023-10-27 | 湖南裕丰紧固件有限公司 | Detection equipment for threads |
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