CN105509674B - Axial workpiece detection device - Google Patents
Axial workpiece detection device Download PDFInfo
- Publication number
- CN105509674B CN105509674B CN201511017709.3A CN201511017709A CN105509674B CN 105509674 B CN105509674 B CN 105509674B CN 201511017709 A CN201511017709 A CN 201511017709A CN 105509674 B CN105509674 B CN 105509674B
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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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A kind of axial workpiece detection device, supporting plate upper surface on substrate sets V-shaped groove, the lateral surface of each supporting plate is all provided with positioning bearing, the side of one of supporting plate has positioning seat, locating shaft is fixed with positioning seat, the side of another supporting plate has a length detection sensor being fixed on first sensor cylinder slide unit, the bottom of substrate is further fixed on positioning cylinder, second sensor cylinder is further fixed on substrate, the bottom of substrate is further fixed on material ejection cylinder, the side support block of two supporting plates, the side of support block has a pusher cylinder, the opposite side of support block has the oblique blanking plate being fixed on substrate, the pinch roller assembly for being same as adjusting workpiece is set beside support block.The present invention has the advantages that accuracy of detection is high, and stability is strong compared with prior art.
Description
Technical field
The present invention relates to a kind of plant equipment, more particularly to a kind of detection device.
Background technology
Axial workpiece is part extremely common in mechanical industry, and very important part, its form error precision
The exercise performance and service life of machinery are directly affected, more and more higher is required to axle class with the development of mechanical industry, is engaged in
The manufacturing enterprise of axle class is also more and more, wants not to be eliminated in keen competition, and it is to control product that top priority, which is exactly,
Mass accuracy, when being detected to part, traditional detection is using simple artificial vision detection or artificial vision and mechanical quantity
Tool, optical instrument are combined and inspected by random samples, and artificial detection often has that low efficiency, poor reliability, accuracy of detection be not high, cost is high
The shortcomings of；In addition, be using industrial camera detect, accuracy of detection is not high, detection data be not sufficiently stable, by ambient light influenceed compared with
Greatly, so, existing detection mode and equipment can not meet the requirement of development of modern industry.
The content of the invention
It is an object of the invention to provide a kind of axial workpiece detection device, and it can not only realize the length to axial workpiece
Degree, the partially automatic detection such as thickness, and accuracy of detection are high, and stability is strong, improve detection efficiency, ensure product quality.
The concrete technical scheme of the present invention is as follows：
The invention mainly comprises have substrate, supporting plate, positioning bearing, locating shaft, cylinder, length detection sensor, contact
Formula detection sensor, pinch roller assembly and support block, two relative supporting plates are fixed with substrate, along each supporting plate upper end
The V-shaped groove for supporting workpiece is opened up downwards, and the lateral surface of each supporting plate is all provided with one group and is used to support determining for workpiece
Position bearing, every group of positioning bearing have two, and this two groups of positioning bearings are oppositely arranged；The side of one of supporting plate has
The positioning seat being fixed on substrate, locating shaft is fixed with the positioning seat, V-shaped groove of the locating shaft towards the supporting plate；Institute
Stating the side of another supporting plate has a length detection sensor being fixed on first sensor cylinder slide unit, the length detection
V-shaped groove of the sensor towards the supporting plate；The bottom of the substrate is further fixed on positioning cylinder, on the slide unit of the positioning cylinder
Location-plate is fixed with, the location-plate can be stretched into above-mentioned locating shaft and supporting plate through the through hole on substrate；The base
Second sensor cylinder is further fixed on plate, contact measurement sensor is fixed on the piston of the second sensor cylinder, this connects
Touch detection sensor is towards between above-mentioned locating shaft and supporting plate；The bottom of the substrate is further fixed on material ejection cylinder, liftout
The top shelf is fixed with the slide unit of cylinder, the top shelf can stretch into above-mentioned two supporting plate through the through hole on substrate；Institute
State and set support block beside two supporting plates, the V-shaped groove for supporting workpiece is opened up downwards along the upper end of support block；The support
The side of block has a pusher cylinder, and push rod is fixed with the piston of the pusher cylinder, and the push rod is towards the V in above-mentioned support block
Shape groove；The opposite side of the support block has the oblique blanking plate being fixed on substrate, also has splicing above the blanking plate
Plate, the splicing plate are fixed on the piston of blanking cylinder, and the pinch roller assembly for adjusting workpiece is set beside above-mentioned support block.
The pinch roller assembly includes bearing, swing seat, pinch roller cylinder, motor, belt wheel, timing belt and pinch roller, wherein
Respectively by hinge bar shaped otic placode, the top of two otic placode is fixed in a bar shaped swing seat, described for the both sides of bearing
The both ends of bar shaped swing seat length direction open up slotted eye respectively, and bearing pin is set in the slotted eye of side, and suspension ring are socketed on the bearing pin, suspension ring
The piston of end and pinch roller cylinder is fixed together, and motor is fixed with above-mentioned swing seat, and master is installed on the output shaft of the motor
Movable belt pulley, driving pulley form belt drive by timing belt and a driven pulley, and the driven pulley is arranged on a wheel shaft
End, the wheel shaft connects with the bearing at above-mentioned swing seat opposite side slotted eye both ends, pinch roller is installed on wheel shaft, the pinch roller is in
In the side channel hole；The bearing of pinch roller assembly is fixed on substrate, and the pinch roller cylinder piston end of pinch roller assembly is by the through hole on substrate
It extend out to substrate top, pinch roller two supporting plates of direction of pinch roller assembly.
As the preferred structure of the present invention, make feeding more convenient, feeding group is fixed on the side of two supporting plate
Part, loading assemblies include feed bin, striker plate, hyoplastron and feeding cylinder, and wherein feed bin is the square being welded by metallic plate
Shape housing, its upper end and front opening, its bottom plate are tilted by rear end forward end, are set at the feed bin front opening and are fixed a backgauge
Plate, the top surface of the striker plate are processed into inclined-plane, and the bottom plate of the feed bin sets rectangular through-hole close to the top edge of striker plate, the through hole
Inside stretch into a hyoplastron, the hyoplastron is in contact with the striker plate, and the top surface of hyoplastron be processed into it is identical with striker plate gradient
Inclined-plane；The hyoplastron is fixed on feeding cylinder piston, the striker plate of loading assemblies and a side end face of two supporting plate
It is in contact, and the top bevel of striker plate is identical with the groove face gradient of V-shaped groove in supporting plate, to form the inclined-plane to connect.
As a preferred structure of the feed bin, to ensure various sizes of workpiece feeding, have one in the feed bin
Individual vertical rectangular slab, i.e. adjustable plate, the front end of the adjustable plate are withstood on a side end face of hyoplastron, and opposite side withstands on feed bin rear end
On face, support bar is fixed with the adjustable plate, one end of support bar connects with adjustable plate, and the other end stretches out the side of feeding bin
Metallic plate, and scotch is set on support bar, to limit the movement of adjustable plate.
The work of the present invention is controlled by PLC, using sensor signal as instruction, realizes that feeding, length by length detect, are flat
Portion is detected and blanking automatic sequenceization is carried out, and without manual operation, realizes full-automatic detection, and can be according to testing result
Realize that the sieve of product is other.
The present invention has the following advantages that compared with prior art：
1st, the length to axial workpiece, the monommechanization in flat portion, automatic detection can be realized, substantially reduces operating personnel's
Labor intensity, artificial use cost is greatly reduced, save substantial amounts of labour cost；
2nd, accuracy of detection is high, and stability is strong, greatly improves processing efficiency, ensures the continuity of processing；
3rd, product percent defective is reduced, ensures product quality, saves production cost.
4th, it is simple to operate, it is easy to safeguard and repairs, service life length.
Brief description of the drawings
Fig. 1 is the loading assemblies schematic perspective view of the present invention.
Fig. 2 is the pinch roller assembly schematic front view of the present invention.
Fig. 3 is the pinch roller assembly schematic top plan view of the present invention.
Fig. 4 is the schematic top plan view of the present invention.
Fig. 5 is Fig. 4 A-A views.
The right side that Fig. 6 is the present invention regards schematic diagram.
Fig. 7 is the top shelf solid simplified schematic diagram of the present invention.
Fig. 8 is the top shelf working condition simplified schematic diagram of the present invention.
Embodiment
Next just the present invention is elaborated with reference to accompanying drawing
As shown in figure 1, loading assemblies include feed bin, striker plate, hyoplastron, adjustable plate and feeding cylinder, wherein feed bin 1
It is the rectangular housing being welded by metallic plate, its upper end and front opening, its bottom plate 1-1 is tilted by rear end forward end, described
Set at feed bin front opening and fix a striker plate 2, striker plate is rectangular metal plate, and the top surface of the striker plate is processed into inclined-plane, institute
The bottom plate for stating feed bin sets rectangular through-hole close to the top edge of striker plate, stretches into the hyoplastron 3 of a rectangle in the through hole, the hyoplastron with
The striker plate is in contact, and the top surface of hyoplastron is processed into and striker plate gradient identical inclined-plane；The hyoplastron is fixed on perpendicular
On the straight piston of feeding cylinder 4, the feeding cylinder is remained fixed on above-mentioned striker plate；There is a vertical square in the feed bin
Shape plate, i.e. adjustable plate 5, the front end of the adjustable plate are withstood on the side of hyoplastron (relative with striker plate) end face, and opposite side is withstood on
On feed bin rear end face, 3 support bars 6 are fixed with the adjustable plate, one end of support bar connects with adjustable plate, and the other end stretches out
The side metallic plate of feeding bin, and scotch 7 is set on support bar, to limit the movement of adjustable plate.
As shown in Figures 2 and 3, the pinch roller assembly includes bearing, swing seat, pinch roller cylinder, motor, belt wheel, synchronization
Band and pinch roller, the wherein both sides of bearing 8 are fixed on one by hinge bar shaped otic placode 9, the top of two otic placode respectively
In bar shaped swing seat 10, the both ends of the bar shaped swing seat length direction open up slotted eye respectively, and bearing pin 11 is set in the slotted eye of side, should
Suspension ring 12 are socketed on bearing pin, the end of suspension ring and the piston of pinch roller cylinder 13 are fixed together, and electricity is fixed with above-mentioned swing seat
Machine 14, driving pulley 15 is installed on the output shaft of the motor, and driving pulley passes through the driven pulley 17 of timing belt 16 and one formation band
Formula is driven, and the driven pulley is arranged on the end of a wheel shaft 18, the wheel shaft and above-mentioned swing seat opposite side slotted eye both ends
Bearing connect, pinch roller 19 is installed, the pinch roller is in the side channel hole on wheel shaft.
As shown in Fig. 4, Fig. 5 and Fig. 6, two relative vertical gripper shoes 21 are fixed with substrate 20, along each support
Plate upper end opens up the horizontal V-shaped groove for supporting workpiece downwards, the lateral surface of each supporting plate be all provided with one group be used for branch
The positioning bearing 22 of workpiece 40 is supportted, every group of positioning bearing there are two, and this two groups of positioning bearings are oppositely arranged；Two supporting plate
Loading assemblies 23 are fixed on side, and the striker plate 2 of loading assemblies is in contact with a side end face of two supporting plates, and the top of striker plate
Portion inclined-plane is identical with the groove face gradient of V-shaped groove in supporting plate, to form the inclined-plane to connect；The side of one of supporting plate
Positioning seat 24 on substrate is fixed on one, a horizontal locating shaft 25 is fixed on the positioning seat, the locating shaft is described in
The V-shaped groove of supporting plate；The side of another supporting plate has a level being fixed on the slide unit of first sensor cylinder 26 long
Detection sensor 27 is spent, towards the V-shaped groove of the supporting plate, the first sensor cylinder is fixed on the length detection sensor
On substrate；A positioning cylinder 28 is also fixed in the bottom of the substrate, and a vertical location-plate is fixed on the slide unit of the positioning cylinder
29, the location-plate can be stretched into above-mentioned locating shaft and supporting plate through the through hole on substrate；It is also fixed on the substrate
One vertical second sensor cylinder 30, contact measurement sensor 31 is fixed on the piston of the second sensor cylinder, this connects
Touch detection sensor is towards between above-mentioned locating shaft and supporting plate；A vertical material ejection cylinder is also fixed in the bottom of the substrate
32, a top shelf 33 is fixed on the slide unit of material ejection cylinder, the top shelf can pass through the through hole on substrate stretch into above-mentioned two support
Between plate；The support block 34 parallel with them is set beside two supporting plate, the support block is fixed on substrate, along its upper end
The horizontal V-shaped groove for supporting workpiece is opened up downwards；The side of the support block has a pusher cylinder 35, the pusher cylinder
It is fixed on substrate, fixes a horizontal push 36 on the piston of the pusher cylinder, the push rod is towards the V-arrangement in above-mentioned support block
Groove；The opposite side of the support block has one to be fixed on blanking plate 37 on substrate, and the blanking plate is angularly disposed；The blanking plate
Top also has a splicing plate 38, and the splicing plate is fixed on the piston of a blanking cylinder 39, and the blanking cylinder is fixed on substrate
On；Pinch roller assembly 41 is set beside above-mentioned support block, the bearing of pinch roller assembly is fixed on substrate, the pinch roller cylinder of pinch roller assembly
13 piston ends extend out to substrate top by the through hole on substrate, and the pinch roller 19 of pinch roller assembly is towards two supporting plates.
As shown in fig. 7, the top shelf includes bottom plate 331 and top plate 332, top plate is horizontal rectangular slab, its upper surface
Two relative vertical top plates are fixed with, the top of each top plate is processed as inclined-plane.
As shown in figure 8, two top plates 332 of die pad, by being ejected between two supporting plates 21, workpiece 40 is headed into by top plate
On the V-shaped groove of support block 34.
During work, with reference to above-mentioned accompanying drawing, workpiece is placed in feed bin 1, and the action of feeding cylinder 4 first drives hyoplastron 3 upward
Motion, feed bin internal workpiece heads into the V-shaped groove of two supporting plates 21, and supported by positioning bearing 22 by hyoplastron, workpiece 40 it is flat
Portion is between supporting plate 21 and locating shaft 25, then the action of first sensor cylinder 26 promote length detection sensor 27 to push up
Firmly workpiece one end, the workpiece other end withstand on the end of locating shaft 25, and length detection sensor carries out length detection to workpiece；Length
After the completion of detection, first sensor cylinder resets, and the action of positioning cylinder 28 promotes location-plate 29 to withstand the flat portion of workpiece, then presses
Wheel cylinder 13 acts, and pinch roller 19 is withstood on workpiece, and the motor driven pinch roller of pinch roller assembly rotates, and makes the flat portion of workpiece and location-plate
Levelling, the then action of second sensor cylinder 30 promotes contact measurement sensor to withstand the flat portion of workpiece, and flat portion is detected,
After the completion of flat portion's detection, positioning cylinder 28, pinch roller cylinder 13, second sensor cylinder 30 reset, and then material ejection cylinder 32 works,
Workpiece is headed into support block, then pusher cylinder 35 is worked, and workpiece is ejected into support block, if defective products, blanking cylinder work
Make, workpiece is collected by splicing plate 38, and if finished product, workpiece is directly discharged by blanking plate 37.
Claims (4)
1. a kind of axial workpiece detection device, it is characterized in that：Including substrate, supporting plate, positioning bearing, locating shaft, cylinder, length
Detection sensor, contact measurement sensor, pinch roller assembly and support block, two relative supporting plates are fixed with substrate,
The V-shaped groove for supporting workpiece is opened up downwards along each supporting plate upper end, and the lateral surface of each supporting plate is all provided with one group
For supporting the positioning bearing of workpiece, every group of positioning bearing has two, and this two groups of positioning bearings are oppositely arranged；It is described one of them
The side of supporting plate has the positioning seat being fixed on substrate, and locating shaft is fixed with the positioning seat, and the locating shaft is described in
The V-shaped groove of supporting plate；The side of another supporting plate has a length detection being fixed on first sensor cylinder slide unit
Sensor, V-shaped groove of the length detection sensor towards the supporting plate；The bottom of the substrate is further fixed on positioning cylinder,
Be fixed with location-plate on the slide unit of the positioning cylinder, the location-plate can pass through the through hole on substrate stretch into above-mentioned locating shaft with
Between supporting plate；Second sensor cylinder is further fixed on the substrate, fixed contact on the piston of the second sensor cylinder
Formula detection sensor, the contact measurement sensor is towards between above-mentioned locating shaft and supporting plate；The bottom of the substrate is also solid
Surely there is material ejection cylinder, the top shelf is fixed with the slide unit of material ejection cylinder, the top shelf can pass through the through hole on substrate to stretch into
State between two supporting plates；Support block is set beside two supporting plate, is opened up downwards along the upper end of support block for supporting work
The V-shaped groove of part；The side of the support block has a pusher cylinder, is fixed with push rod on the piston of the pusher cylinder, the push rod
V-shaped groove towards in above-mentioned support block；The opposite side of the support block has the oblique blanking plate being fixed on substrate, under described
Also there is splicing plate above flitch, the splicing plate is fixed on the piston of blanking cylinder, is set beside above-mentioned support block for adjusting
The pinch roller assembly of whole workpiece.
2. axial workpiece detection device according to claim 1, it is characterized in that：The pinch roller assembly includes bearing, pendulum
Dynamic seat, pinch roller cylinder, motor, belt wheel, timing belt and pinch roller, the wherein both sides of bearing pass through hinge bar shaped ear respectively
Plate, the top of two otic placode are fixed in a bar shaped swing seat, and the both ends of the bar shaped swing seat length direction open up respectively
Slotted eye, bearing pin is set in the slotted eye of side, suspension ring are socketed on the bearing pin, the end of suspension ring and the piston of pinch roller cylinder are fixed together,
Be fixed with motor in above-mentioned swing seat, driving pulley be installed on the output shaft of the motor, driving pulley by timing belt and one from
Movable belt pulley forms belt drive, and the driven pulley is arranged on the end of a wheel shaft, and the wheel shaft and above-mentioned swing seat are another
The bearing at side channel hole both ends connects, and pinch roller is installed on wheel shaft, and the pinch roller is in the side channel hole；The bearing of pinch roller assembly is fixed on
On substrate, the pinch roller cylinder piston end of pinch roller assembly extend out to substrate top, the pinch roller court of pinch roller assembly by the through hole on substrate
To two supporting plates.
3. axial workpiece detection device according to claim 2, it is characterized in that：Feeding is fixed on the side of two supporting plate
Component, loading assemblies include feed bin, striker plate, hyoplastron and feeding cylinder, and wherein feed bin is welded by metallic plate
Rectangular housing, its upper end and front opening, its bottom plate are tilted by rear end forward end, are set at the feed bin front opening and are fixed a gear
Flitch, the top surface of the striker plate are processed into inclined-plane, and the bottom plate of the feed bin sets rectangular through-hole close to the top edge of striker plate, and this is logical
A hyoplastron is stretched into hole, the hyoplastron is in contact with the striker plate, and the top surface of hyoplastron is processed into and striker plate gradient phase
Same inclined-plane；The hyoplastron is fixed on feeding cylinder piston, the striker plate of loading assemblies and a side of two supporting plate
Face is in contact, and the top bevel of striker plate is identical with the groove face gradient of V-shaped groove in supporting plate, to form the inclined-plane to connect.
4. axial workpiece detection device according to claim 3, it is characterized in that：There is a vertical square in the feed bin
Shape plate, i.e. adjustable plate, the front end of the adjustable plate are withstood on a side end face of hyoplastron, and opposite side is withstood on feed bin rear end face, described
Support bar is fixed with adjustable plate, one end of support bar connects with adjustable plate, and the other end stretches out the side metallic plate of feed bin, and
Scotch is set on support bar, to limit the movement of adjustable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511017709.3A CN105509674B (en) | 2015-12-30 | 2015-12-30 | Axial workpiece detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511017709.3A CN105509674B (en) | 2015-12-30 | 2015-12-30 | Axial workpiece detection device |
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| CN105509674A CN105509674A (en) | 2016-04-20 |
| CN105509674B true CN105509674B (en) | 2017-12-05 |
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| CN201511017709.3A Active CN105509674B (en) | 2015-12-30 | 2015-12-30 | Axial workpiece detection device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824812B (en) * | 2016-12-21 | 2019-01-22 | 大连德迈仕精密科技股份有限公司 | A kind of axial workpiece automatic checkout equipment |
| CN106862107B (en) * | 2016-12-28 | 2018-09-21 | 大连德迈仕精密科技股份有限公司 | Vision automatic loading/unloading detection device |
| CN106969739B (en) * | 2017-03-29 | 2019-02-26 | 中国计量大学 | Cylindrical body roundness measurement roller driving type driving mechanism |
| CN108161542A (en) * | 2017-12-22 | 2018-06-15 | 大连德迈仕精密科技股份有限公司 | Axial workpiece chops print processing loading and unloading equipment |
| CN108844434A (en) * | 2018-05-25 | 2018-11-20 | 南京埃斯顿智能系统工程有限公司 | Novel cross shaft detection device |
| CN110759041B (en) * | 2019-11-25 | 2024-02-20 | 艾玛意自动化技术(南京)有限公司 | Be used for high-efficient material feeding unit that detects of pipe fitting direction length |
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| CN202630936U (en) * | 2012-07-11 | 2012-12-26 | 重庆工商大学 | Horizontal detection device of shaft parts |
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| CN204085469U (en) * | 2014-10-18 | 2015-01-07 | 厦门理工学院 | A kind of axial workpiece tolerance batch detecting device |
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| JP2813140B2 (en) * | 1994-09-13 | 1998-10-22 | ユニバーサル機器株式会社 | Ultrasonic flaw detector for railway axles |
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| CN202630936U (en) * | 2012-07-11 | 2012-12-26 | 重庆工商大学 | Horizontal detection device of shaft parts |
| CN103557813A (en) * | 2013-11-01 | 2014-02-05 | 宁夏巨能机器人系统有限公司 | On-line detecting device for shaft parts |
| CN204085469U (en) * | 2014-10-18 | 2015-01-07 | 厦门理工学院 | A kind of axial workpiece tolerance batch detecting device |
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