CN206955090U - A kind of bearing pin class error prevention device on automatic production line - Google Patents
A kind of bearing pin class error prevention device on automatic production line Download PDFInfo
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- CN206955090U CN206955090U CN201720726100.1U CN201720726100U CN206955090U CN 206955090 U CN206955090 U CN 206955090U CN 201720726100 U CN201720726100 U CN 201720726100U CN 206955090 U CN206955090 U CN 206955090U
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Abstract
A kind of bearing pin class error prevention device on automatic production line, including frame, work transfer device is provided with frame, work transfer device is provided with multiple retinue frocks uniformly at intervals, axial alignment detent mechanism, diameter testing agency and ring groove position detection correcting mechanism are sequentially provided with from head end to tail end in frame, the intracavitary that the retinue frock on work transfer device detects correcting mechanism from axial alignment detent mechanism, diameter testing agency and ring groove position successively passes through；The workpiece in retinue frock can be clamped for axial alignment detent mechanism and centering, and workpiece type is identified according to length dimension；Diameter testing agency can carry out diameter detection to the workpiece in retinue frock, and workpiece type is identified according to diameter dimension；Ring groove position detection correcting mechanism can carry out ring groove position detection to the workpiece in retinue frock and correct.The utility model replaces conventional Traditional Man detection mode, ensures the accuracy of detection, reliability, meets the accuracy and stability of production line.
Description
Technical field
The utility model belongs to spring piot production line field, especially a kind of bearing pin on automatic production line
Class error prevention device.
Background technology
The production batch of automobile spring plate spring catch is very big, and product category is various, and the difference between each product is to grow
Degree, outside diameter and annular groove location.Because product category is various, the kind of spring piot often occurs mixed on a production line
Confuse phenomenon.Before spring piot blank enters production line, it is necessary to assure spring piot model meets current manufacturing lines
The workpiece model processed, therefore spring piot product error prevention device need to be set in the front end of production line.
The content of the invention
For above-mentioned technical problem, this practicality newly provides a kind of bearing pin class error prevention device on automatic production line,
Solves the incongruent problem of production line upper steel plate spring catch model.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：It is a kind of to be used on automatic production line
Bearing pin class error prevention device, including frame, frame is interior to be provided with work transfer device, it is characterised in that:Work transfer device is provided with
Multiple retinue frocks uniformly at intervals, axial alignment detent mechanism, diameter detection machine are sequentially provided with from head end to tail end in frame
Structure and ring groove position detection correcting mechanism, the retinue frock on work transfer device is successively from axial alignment detent mechanism, diameter
The intracavitary of testing agency and ring groove position detection correcting mechanism passes through；Axial alignment detent mechanism can be to the workpiece in retinue frock
It is clamped and centering, workpiece type is identified according to length dimension；Diameter testing agency can be carried out to the workpiece in retinue frock
Diameter is detected, and workpiece type is identified according to diameter dimension；Ring groove position detection correcting mechanism can enter to the workpiece in retinue frock
Row ring groove position is detected and corrected.
To the further restriction of above-mentioned technical proposal, the structure of the retinue frock is：Including positioning seat, a left side for positioning seat
Locating piece is equipped with right both ends, two locating pieces position to the both ends of workpiece respectively.Advantage：The work of this structure is only right
The both ends of workpiece are positioned, in order to interfere the point midway of the detection device of postorder and workpiece, and simple in construction,
Production cost is low, is easy to safeguard.
To the further restriction of above-mentioned technical proposal, the locating slot of V-arrangement is equipped with the locating surface of described two locating pieces.
Advantage：The locating slot of V-arrangement can position to the workpiece of plurality of specifications.
To the further restriction of above-mentioned technical proposal, the structure of the axial alignment detent mechanism is：Including positioning frame,
Left jig arm, right jig arm, magnetic rings cylinder, synchronizer；Left jig arm and right jig arm can make horizontal slip, magnetic rings in positioning frame
Cylinder drives left jig arm and right jig arm simultaneously by synchronizer, and left jig arm and right jig arm make phase centered on frock central point of accompanying
To equidistance motion, left jig arm and right jig arm can carry out axial grip and centering to the workpiece in retinue frock；After workpiece is clamped,
Magnetic rings cylinder moving is stopped by limitation, according to the length of the magnet ring position judgment workpiece in magnetic rings cylinder.Advantage：1. because of a left side
The distance that jig arm and right jig arm are moved to retinue frock central point is equal, when both carry out axial grip to workpiece, i.e. workpiece
Central point with accompany frock central point overlaps, reach clamp and centering purpose, be easy to following apparatus to process；2. magnetic rings
The motion of cylinder is limited by workpiece to be stopped, and its internal magnet ring carries out position detection, root by the magnetic switch being mounted thereon
According to the length value of the position judgment workpiece of magnet ring, it is therefore prevented that the incongruent problem of spring piot model, and can be to Multiple Type
Workpiece carry out length detection；3. this mechanism replaces conventional Traditional Man detection mode, the labor intensity of operative employee, mistake proofing are reduced
Device uses Technology of NC Programming, ensures the accuracy of detection, reliability；5. the utility model is workpiece automatic production line
Ensure, be that workpiece selects work into deleting before production line, ensure the stability of production line and the qualification rate of production.
To the further restriction of above-mentioned technical proposal, the synchronizer is made up of two toothed belt wheels and cingulum, is horizontally disposed with
Cingulum be fixed on by two toothed belt wheels in frame, the upper rack of cingulum is fixedly connected with left jig arm, the lower rack of cingulum with
Right jig arm is fixedly connected.Advantage：The synchronizer of this structure has the advantages of simple in construction, easy to maintenance and displacement accuracy is high, from
And improve the precision of workpiece positioning.
To the further restriction of above-mentioned technical proposal, the structure of the diameter testing agency is：Including detection frame, vertically
Shifter, diameter detection block, sensor block and multiple diameter detection switch, vertical displacement device are fixed in detection frame, diameter inspection
Survey block to be fixed on the lower end of vertical displacement device, diameter detection block, in being oppositely arranged up and down, senses with the workpiece in retinue frock
Block is fixed on the top of vertical displacement device, and vertical displacement device can drive diameter detection block and sensor block makees elevating movement, multiple
Diameter detection switch is fixed in detection frame by connecting seat, between in the motion of sensor block, multiple diameter detection switch are in upwards
Every setting；After diameter detection block is pressed on workpiece side face, diameter detection switch detects the position of sensor block, according to sensor block
The diameter of position judgment workpiece.Advantage：1. a practical new root prevents work according to the diameter value positioned at position judgment workpiece of sensor block
The incongruent problem of part model；2. individual diameter detection switch more than coordinates with sensor block to be examined to the diameter of work of Multiple Type
Survey, realize the purpose of mechanism versatility；3. this mechanism is adopted carries out diameter detection to workpiece in an automated fashion, instead of tradition in the past
Manual detection mode, the labor intensity of operative employee being reduced, error prevention device uses Technology of NC Programming, ensures the accuracy of detection,
Reliability；3. the utility model is the guarantee of pin class automatic production line, it is that workpiece selects work into deleting before production line, ensures
The stability of production line and the qualification rate of production.
To the further restriction of above-mentioned technical proposal, the vertical displacement device is double piston-rod cylinder, double piston-rod cylinder
In lower piston rod be connected with diameter detection block, upper piston rod and sensor block connection.Advantage：Double piston-rod cylinder can realize detection
Block and sensor block are synchronized with the movement, and simplify structure, reduce production cost, operating efficiency is high, meets what production line quickly produced
It is required that.
To the further restriction of above-mentioned technical proposal, the detection faces of the detection block are provided with V-shaped groove.Advantage：V-shaped groove energy
Diameter detection is carried out to the workpiece of plurality of specifications.
To the further restriction of above-mentioned technical proposal, the structure of the ring groove position detection correcting mechanism is：Including mutual
Independent position detecting mechanism and aligning gear；Position detecting mechanism is made up of pedestal, slide, detection bar, proximity switch, slide
Horizontal slip can be made on pedestal, upper end and the slide of detection bar are hinged, and the lower end of detection bar can pass through out of workpiece annular groove,
Proximity switch is fixed on slide and is in corresponding setting with the upper end of detection bar, and proximity switch coordinates with detection bar can be to more
The workpiece ring groove position of kind model is detected；Aligning gear is manipulator, and the workpiece that manipulator can be picked up in retinue frock is made
Rotary motion.1. detection bar work horizontal slip, detection bar and proximity switch can judge annular groove on pedestal by way of touching
Position, so as to be detected to the workpiece ring groove position of Multiple Type, realize the purpose of mechanism versatility；2. detection bar is leaned on certainly
Position is returned, simplifies structure, reduces production cost；3. manipulator has high excellent of flexible movements, versatile, operating efficiency
Point, meet the requirement that production line quickly produces；4. mutually independent position detecting mechanism and aligning gear, realize that detection, correction are same
Shi Jinhang；Workpiece ring groove position is detected in an automated fashion 5. this mechanism is adopted, instead of conventional Traditional Man detection mode,
The labor intensity of operative employee is reduced, error prevention device uses Technology of NC Programming, ensures the accuracy of detection, reliability；A 6. reality
With it is new be spring piot automatic production line guarantee, be that workpiece enters deleting and select work before production line, ensure production line
Stability and production qualification rate.
To the further restriction of above-mentioned technical proposal, the detection bar is made up of contiguous block and thin bar, the upper end of contiguous block
It is hinged with slide, the upper end of thin bar is threadedly coupled with the lower end of contiguous block, and the lower end of thin bar is extended in the annular groove of workpiece.It is excellent
Point：1. contiguous block be in order to increase deadweight, prevent detection bar return fail the problem of；, can 2. thin bar is threadedly coupled with contiguous block
To adjust the height and position of thin bar, realize that thin bar can be detected from the workpiece ring groove position of plurality of specifications, realize versatility.
To the further restriction of above-mentioned technical proposal, the manipulator is by correction support, lift cylinder, rotary cylinder and hand
Refer to cylinder to form, lift cylinder is fixed on correction support, and lift cylinder can drive rotary cylinder to make elevating movement, rotary cylinder
Horizontal revolving motion can be done, finger cylinder can clamp the workpiece in retinue frock.Advantage：The part for forming manipulator is easily purchased,
It is easy to assemble and safeguards, operating efficiency is high, reduces production cost, meets the requirement that production line quickly produces.
Beneficial effect：1. axial alignment detent mechanism, diameter testing agency and ring groove position detection in the utility model
Set in separate, reach while length, diameter and ring groove position are carried out to the workpiece on work transfer device and detect, prevent
The workpiece of Multiple Type is obscured on a production line, the problem of avoiding undesirable workpiece from damaging；2. replace passing in the past
System manual detection mode, the labor intensity of operative employee is reduced, error prevention device uses Technology of NC Programming, ensures the accurate of detection
Property, reliability；It is that workpiece deletes choosing into before production line 3. the utility model is the guarantee of spring piot automatic production line
Work, ensure the stability of production line and the qualification rate of production.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is Fig. 1 left view.
Fig. 3 is the retinue frock front view in the utility model.
Fig. 4 is Fig. 3 left view.
Fig. 5 is the axial alignment detent mechanism front view in the utility model.
Fig. 6 is Fig. 5 right view.
Fig. 7 is the diameter testing agency front view in the utility model.
Fig. 8 is Fig. 7 left view.
Fig. 9 is the position detecting mechanism front view in the utility model.
Figure 10 is Fig. 9 left view.
Figure 11 is the aligning gear front view in the utility model.
Figure 12 is Figure 11 left view.
Figure 13 is band magnetism cylinder in the utility model, diameter detection switch, diameter testing agency and proximity switch and control
The circuit block diagram at center processed.
Figure 14 is the position detecting mechanism detection eligible state figure in the utility model.
Figure 15 is that the position detecting mechanism in the utility model detects unqualified state diagram.
Embodiment
As depicted in figs. 1 and 2, a kind of bearing pin class error prevention device on automatic production line, including frame 1, frame
Interior to be provided with work transfer device 2, work transfer device is provided with multiple retinue frocks 3 uniformly at intervals, and frame is from head end to tail
End is sequentially provided with axial alignment detent mechanism 4, diameter testing agency 5 and ring groove position detection correcting mechanism 6, work transfer device
On retinue frock successively from axial alignment detent mechanism, diameter testing agency and ring groove position detection correcting mechanism intracavitary wear
Cross；The workpiece in retinue frock can be clamped for axial alignment detent mechanism and centering, and workpieces are identified according to length dimension
Type；Diameter testing agency can carry out diameter detection to the workpiece in retinue frock, and workpiece type is identified according to diameter dimension；Annular groove
Detection correcting mechanism in position can carry out ring groove position detection to the workpiece in retinue frock and correct；
As depicted in figs. 1 and 2, the work transfer device is chain conveyor structure 2, mainly by left chain, right chain
And motor is formed, left chain and right chain are fixed at frame or so inner side by gear train respectively, and motor passes through
Synchronizing shaft drives left chain and right chain simultaneously；
As shown in Figure 3 and Figure 4, the structure of the retinue frock 3 is：Including 301, two locating pieces 302 of positioning seat, positioning
Seat left and right ends be separately fixed on the left and right chain in work transfer device, two locating pieces 302 respectively with positioning seat
Left and right ends detachable connection, the locating slot 303 of V-arrangement, two locating pieces difference are equipped with the locating surface of two locating pieces
The both ends of one workpiece are positioned；
As shown in Figure 5 and Figure 6, the structure of the axial alignment detent mechanism 4 is：Including positioning frame 401, left jig arm
402nd, right jig arm 403, band magnetism cylinder 404, compression cylinder 405, L-shaped pressing plate 406, positioning frame and frame detachable connection,
Left jig arm and right jig arm can make opposite horizontal slip in positioning frame, i.e., line slideway 407, left jig arm are provided with positioning frame
It is slidably connected respectively by slide 408 with line slideway with the upper end of right jig arm；The lower end of left jig arm and right jig arm extends to energy
The position contacted with workpiece end face, left jig arm and right jig arm be placed in retinue frock central point both sides, left jig arm and right jig arm with
The distance of retinue frock central point is equal, and left jig arm and right jig arm are connected as one by synchronizer, i.e., synchronizer is by two teeth
Belt wheel 409 and annular tooth band 410 are formed, horizontally disposed cingulum is fixed in positioning frame by two toothed belt wheels, toothed belt wheel
Cingulum is driven to rotate, the upper rack of cingulum is fixedly connected by connecting plate 411 and bolt assembly with the stage casing of left jig arm, cingulum
Lower rack is fixedly connected by connecting plate 411 and bolt assembly with the stage casing of right jig arm；Magnetic rings cylinder by synchronizer simultaneously
Drive left jig arm and right jig arm, i.e., magnetic rings cylinder be fixed on by bolt assembly on positioning frame, the work in magnetic rings cylinder
Stopper rod and the middle epimere detachable connection of left jig arm；Pressing plate can carry out radial compaction by compression cylinder 405 to workpiece, that is, press
Tight cylinder is fixed in positioning frame by bolt assembly, the piston rod in compression cylinder and pressing plate detachable connection；It is described
Left jig arm and right jig arm can carry out axial grip and centering to workpiece, be further explained：Left jig arm and right jig arm are placed in
Retinue frock central point both sides, magnetic rings cylinder drive left jig arm to move when moving along a straight line, on the moving belt moving teeth band of left jig arm
Rack linear moves, and then rack and upper rack make opposite linear motion under sliding tooth band, realize left jig arm and right jig arm with
Make opposite, constant speed, equidistance motion centered on retinue frock central point, after workpiece is clamped by left jig arm and right jig arm, in workpiece
Heart point overlaps with the central point for frock of accompanying, that is, realizes centering；
As shown in Figure 7 and Figure 8, the structure of the diameter testing agency 5 is：Including detection frame 501, vertical displacement device
502nd, diameter detection block 503, sensor block 504, connecting seat 505 and three diameter detection switch 506, detect frame and frame is removable
Formula connection is unloaded, vertical displacement device is fixed in detection frame, and diameter detection block is fixed on the lower end of vertical displacement device, diameter inspection
It is in up and down to be oppositely arranged that block, which is surveyed, with the workpiece accompanied in frock, and sensor block is fixed on the top of vertical displacement device, sensor block by
Permanent-magnet material is made, and vertical displacement device can drive diameter detection block and sensor block makees elevating movement, and three diameter detection switch are led to
Cross connecting seat to be fixed in detection frame, three diameter detection switch are magnetic induction switch, three in the direction of motion of sensor block
Individual diameter detection switch is set in distance, i.e., three diameter detection switch are set in distance from top to bottom on connecting seat, sensing
Block coordinates with diameter detection switch to be detected to the diameter of work of three kinds of models；The vertical displacement device is double piston-rod gas
Cylinder, the lower piston rod and diameter detection block detachable connection, upper piston rod and sensor block in double piston-rod cylinder are detachable
Connection, the detection faces of detection block are provided with V-shaped groove；
The structure of ring groove position detection correcting mechanism 6 is：Including separate position detecting mechanism 601 and correction
Mechanism 602；As shown in Figure 9 and Figure 10, position detecting mechanism is by pedestal 6011, slide 6012, detection bar 6013, proximity switch
6014 are formed, pedestal and frame detachable connection, and pedestal and frame detachable connection, slide can be made horizontal sliding on pedestal
Dynamic, in the same direction, slide is provided with clamping screw, i.e. pedestal is provided with horizontal guide rail for the direction of motion of slide and the axial direction of workpiece
6015th, slide and horizontal guide rail are slidably connected；The upper end of detection bar is hinged by bearing pin and slide, and detection bar can be put around bearing pin
Dynamic and the swaying direction of detection bar and the conveying direction of work transfer device are consistent, and the lower end of detection bar can be from the annular groove of workpiece
Inside pass through；I.e. detection bar is made up of contiguous block and thin bar, and upper end and the slide of contiguous block are hinged, the upper end of thin bar and contiguous block
Lower end is connected, and the lower end of thin bar is extended in the annular groove of workpiece；The front end of proximity switch is fixed on slide, proximity switch and inspection
The upper end of measuring staff is in corresponding setting, and the tail end of proximity switch is placed at being spaced apart in groove on pedestal, be spaced apart groove 6016 be in order to
Without prejudice to the position adjustments of proximity switch in the horizontal direction, proximity switch coordinates with detection bar can be to the workpiece ring of three kinds of models
Groove location is detected；Aligning gear is manipulator, and the workpiece that manipulator can be picked up in retinue frock rotates；Such as Figure 11
Shown in Figure 12, manipulator 602 is by correction support 6021, lift cylinder 6022, rotary cylinder 6023 and the structure of finger cylinder 6024
Into correction support and frame detachable connection, lift cylinder are fixed on correction support by bolt assembly, and lift cylinder leads to
Cross bolt assembly to be fixed on correction support, lift cylinder can drive rotary cylinder to make elevating movement, the fixing end of rotary cylinder
With the piston rod detachable connection in lift cylinder, the round end of rotary cylinder and the detachable company of the fixing end of finger cylinder
Connect, rotary cylinder can do horizontal revolving motion, and the workpiece that finger cylinder can be clamped in retinue frock is corrected.
The band magnetism cylinder：There is a magnet ring on piston, cylinder block is provided with three magnetic switch, when piston movement to magnetic
Property switch position, magnetic force engages switch, produces an electric signal to control centre；That is three magnetic switch are fixed on band magnetic
On the side face of cylinder, three magnetic switch are set in distance on band magnetism cylinder from tail end to front end.The bolt assembly is by spiral shell
Screw bolt and nut is formed.
As shown in figure 13, with the magnetic switch on magnetism cylinder, diameter detection switch, diameter testing agency and proximity switch with
The circuit block diagram of control centre；Control centre entangles with the detection of axial alignment detent mechanism, diameter testing agency and ring groove position
Cylinder connecting line in positive mechanism belongs to general knowledge well known in the art, and is equipped with electromagnetism on the pipeline of each cylinder of connection
Valve.
Operation principle：1）Workpiece in guide groove is directed into retinue frock, and one can only be placed in each frock of accompanying
Workpiece, work transfer device drive workpiece to enter in axial alignment detent mechanism；
2）Axial alignment detent mechanism：Three magnetic switch are set in interval in the magnet ring direction of motion in magnetic rings cylinder
Put, the length of three kinds of workpiece can be detected；Illustrate：Control centre's internal memory length value of three kinds of workpiece to be produced,
Each length has corresponded to a magnetic switch position, if A kinds correspond to magnetic switch A, B kind and correspond to magnetic switch B, C product
The corresponding magnetic switch C of kind；Need to produce B kind steel plate pins now, when a steel plate pin is clamped by left clamp arm, right clamp arm
Afterwards, magnetic switch B senses magnetic, switch closure, transmits a signal to control centre, control centre judges the B kinds in production
Corresponding magnetic switch B is correct, and the length of workpiece meets the requirement of control centre, it is qualified after the workpiece be cleared；If magnetic
Switch A conductings, magnetic switch C conductings or three magnetic switch do not turn on, and control centre judges that the length violation of workpiece closes and wanted
Ask, equipment downtime alarm, treat that worker takes out undesirable workpiece；After Workpiece length detection is qualified, compression cylinder driving pressure
Plate is descending, and pressing plate compresses the workpiece in retinue frock, and axial grip and radial compaction can accurately position workpiece；Workpiece is divided
Entered after middle positioning by work transfer device in diameter testing agency；
3）Diameter testing agency：Three diameter detection switch are set in distance in the direction of motion of sensor block, can be to three
The diameter of kind workpiece is detected；Illustrate：Control centre sets the diameter value of the first workpiece, and detection block passes through vertical
Shifter is pressed on the side face of the first workpiece, and now the sensor block on vertical displacement device is moved to opens with the detection of the first diameter
Corresponding section is closed, after the first diameter detection switch senses sensor block, the sensitive time is the 3-5 seconds, illustrates that the diameter of workpiece meets
The requirement of control centre；If the first diameter detection switch do not sense sensor block magnetic field signal or the sensitive time in 1-2
In second, illustrate that the diameter of workpiece is undesirable, equipment downtime, treat that worker takes out undesirable workpiece；Workpiece passes through straight
Ring groove position detection correcting mechanism is entered by work transfer device after the detection of footpath；
4）Ring groove position detects correcting mechanism：Detection bar adjusts horizontal level by slide, and detection bar is connected through a screw thread
Structure adjusts height and position, and the position of at least three kinds workpiece annular grooves can be detected by position adjustments；Illustrate：Appropriate adjustment
Detection bar is adapted to kind to be processed along axis of workpiece and height and position, i.e., when workpiece to be processed kind, position are correct, with
Workpiece in row frock moves horizontally on work transfer device, when workpiece is by annular groove testing agency, annular groove and inspection
Measuring staff lower end does not contact（As shown in figure 14）, detection bar is failure to actuate, and proximity switch signal conduction state is constant, and control system is not received
To the proximity switch signal, illustrate that the position of workpiece meets the requirements, qualified workpiece directly passes through out of aligning gear, without school
Just；When workpieces processing kind, malposition, when workpiece is by annular groove testing agency, annular groove contacts with detection bar interference,
Detection bar is promoted（As shown in figure 15）, the distance change of block and proximity switch signal is checked, the change of its conducting state, controls system
System receives the proximity switch signal intensity, then judges that the location of workpiece for passing through mechanism is incorrect, workpiece entangles from ring groove position detection
After being passed in positive mechanism, detection bar enters in aligning gear by return of conducting oneself with dignity, the undesirable workpiece, and control centre starts
Aligning gear；
5）Aligning gear：Lift cylinder drive rotary cylinder and finger cylinder are descending, and finger cylinder clamps the center of workpiece
Position, lift cylinder drive rotary cylinder and finger cylinder up, and rotary cylinder drives finger cylinder rotation 180 degree, lifting air
Cylinder drives rotary cylinder and finger cylinder descending, and for Work-sheet pressing in retinue frock, finger cylinder unclamps workpiece and return, realizes
The workpiece correction of positional fault is to correct position；Workpiece after correction moves to the process equipment of postorder by work transfer device
It is interior.
Do not elaborate part in this specification, the general knowledge being originally known in the art.Above-described is only this practicality
New preferred embodiment, it is noted that for the those of ordinary skill in field of mechanical technique, do not departing from this specially
On the premise of sharp core technical features, some improvement and deformation can also be made, such as：The erection sequence of each mechanism is arranged again
Cloth；Retinue frock is with other shapes design etc..The protection domain of this patent is also should be regarded as similar to these improvement and deformation.
Claims (10)
1. a kind of bearing pin class error prevention device on automatic production line, including frame, frame is interior to be provided with work transfer device,
It is characterized in that:Work transfer device is provided with multiple retinue frocks uniformly at intervals, is set successively from head end to tail end in frame
There are axial alignment detent mechanism, diameter testing agency and ring groove position detection correcting mechanism, the retinue work on work transfer device
Dress passes through from the intracavitary of axial alignment detent mechanism, diameter testing agency and ring groove position detection correcting mechanism successively；It is axially right
The workpiece in retinue frock can be clamped for middle detent mechanism and centering, and workpiece type is identified according to length dimension；Diameter is examined
Diameter detection can be carried out to the workpiece in retinue frock by surveying mechanism, and workpiece type is identified according to diameter dimension；Ring groove position detects
Correcting mechanism can carry out ring groove position detection to the workpiece in retinue frock and correct.
A kind of 2. bearing pin class error prevention device on automatic production line according to claim 1, it is characterised in that：It is described
Retinue frock structure be：Including positioning seat, locating piece is equipped with the left and right ends of positioning seat, two locating pieces are respectively to work
The both ends of part are positioned.
A kind of 3. bearing pin class error prevention device on automatic production line according to claim 2, it is characterised in that：It is described
The locating slot of V-arrangement is equipped with the locating surface of two locating pieces.
A kind of 4. bearing pin class error prevention device on automatic production line according to claim 1 or claim 2, it is characterised in that：
The structure of the axial alignment detent mechanism is：Including positioning frame, left jig arm, right jig arm, magnetic rings cylinder, synchronizer；It is left
Jig arm and right jig arm can make horizontal slip in positioning frame, and magnetic rings cylinder drives left jig arm and right folder simultaneously by synchronizer
Arm, left jig arm and right jig arm make opposite equidistance motion centered on frock central point of accompanying, and left jig arm and right jig arm can be to retinues
Workpiece in frock carries out axial grip and centering；After workpiece is clamped, magnetic rings cylinder moving is stopped by limitation, according to magnetic
The length of magnet ring position judgment workpiece in ring cylinder.
A kind of 5. bearing pin class error prevention device on automatic production line according to claim 4, it is characterised in that：It is described
Synchronizer is made up of two toothed belt wheels and cingulum, and horizontally disposed cingulum is fixed in frame by two toothed belt wheels, cingulum
Upper rack is fixedly connected with left jig arm, and the lower rack of cingulum is fixedly connected with right jig arm.
A kind of 6. bearing pin class error prevention device on automatic production line according to claim 4, it is characterised in that：It is described
The structure of diameter testing agency is：Including detection frame, vertical displacement device, diameter detection block, sensor block and the detection of multiple diameters
Switch, vertical displacement device are fixed in detection frame, and diameter detection block is fixed on the lower end of vertical displacement device, diameter detection block
With the workpiece in retinue frock in being oppositely arranged up and down, sensor block is fixed on the top of vertical displacement device, vertical displacement device energy
Diameter detection block and sensor block is driven to make elevating movement, multiple diameter detection switch are fixed in detection frame by connecting seat,
In the motion of sensor block, multiple diameter detection switch are set in distance upwards；After diameter detection block is pressed on workpiece side face, directly
The position of footpath detection switch detection sensor block, according to the diameter of the position judgment workpiece of sensor block.
A kind of 7. bearing pin class error prevention device on automatic production line according to claim 6, it is characterised in that：It is described
Vertical displacement device is double piston-rod cylinder, the lower piston rod in double piston-rod cylinder is connected with diameter detection block, upper piston rod with
Sensor block connects；The detection faces of the detection block are provided with V-shaped groove.
8. according to a kind of bearing pin class error prevention device on automatic production line of claim 1 or 2 or 6, its feature exists
In：The structure of ring groove position detection correcting mechanism is：Including separate position detecting mechanism and aligning gear；Position
Testing agency is made up of pedestal, slide, detection bar, proximity switch, and slide can make horizontal slip, the upper end of detection bar on pedestal
Be hinged with slide, the lower end of detection bar can pass through out of workpiece annular groove, proximity switch be fixed on slide and with detection bar
Upper end is in corresponding setting, and proximity switch coordinates with detection bar to be detected to the workpiece ring groove position of Multiple Type；Correction
Mechanism is manipulator, and the workpiece that manipulator can be picked up in retinue frock rotates.
A kind of 9. bearing pin class error prevention device on automatic production line according to claim 8, it is characterised in that：It is described
Detection bar is made up of contiguous block and thin bar, and upper end and the slide of contiguous block are hinged, the upper end of thin bar and the lower end screw thread of contiguous block
Connection, the lower end of thin bar is extended in the annular groove of workpiece.
A kind of 10. bearing pin class error prevention device on automatic production line according to claim 8, it is characterised in that：Institute
Manipulator to be stated to be made up of correction support, lift cylinder, rotary cylinder and finger cylinder, lift cylinder is fixed on correction support,
Lift cylinder can drive rotary cylinder to make elevating movement, and rotary cylinder can do horizontal revolving motion, and finger cylinder can clamp retinue
Workpiece in frock.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720726100.1U CN206955090U (en) | 2017-06-21 | 2017-06-21 | A kind of bearing pin class error prevention device on automatic production line |
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| CN201720726100.1U CN206955090U (en) | 2017-06-21 | 2017-06-21 | A kind of bearing pin class error prevention device on automatic production line |
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| CN206955090U true CN206955090U (en) | 2018-02-02 |
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| CN201720726100.1U Active CN206955090U (en) | 2017-06-21 | 2017-06-21 | A kind of bearing pin class error prevention device on automatic production line |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244533A (en) * | 2017-06-21 | 2017-10-13 | 东风汽车泵业有限公司 | A kind of bearing pin class error prevention device on automatic production line |
| CN108118138A (en) * | 2018-02-09 | 2018-06-05 | 恒进感应科技（十堰）股份有限公司 | A kind of locating and detecting device for engineering machinery guiding mid-wheel drive wheel quenching apparatus |
| CN110759041A (en) * | 2019-11-25 | 2020-02-07 | 艾玛意自动化技术(南京)有限公司 | Be used for special pipe fitting direction length to detect material feeding unit high-efficiently |
-
2017
- 2017-06-21 CN CN201720726100.1U patent/CN206955090U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244533A (en) * | 2017-06-21 | 2017-10-13 | 东风汽车泵业有限公司 | A kind of bearing pin class error prevention device on automatic production line |
| CN107244533B (en) * | 2017-06-21 | 2022-12-06 | 三翔(十堰)汽车零部件有限公司 | Pin shaft error-proofing device for automatic production line |
| CN108118138A (en) * | 2018-02-09 | 2018-06-05 | 恒进感应科技（十堰）股份有限公司 | A kind of locating and detecting device for engineering machinery guiding mid-wheel drive wheel quenching apparatus |
| CN110759041A (en) * | 2019-11-25 | 2020-02-07 | 艾玛意自动化技术(南京)有限公司 | Be used for special pipe fitting direction length to detect material feeding unit high-efficiently |
| 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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Effective date of registration: 20190801 Address after: 442000 No. 20, Xicheng Avenue South, Zhangwan District, Shiyan City, Hubei Province Patentee after: Dongfeng Sanxiang (Shiyan) Automotive Parts Co., Ltd. Address before: No. 36 Fengshen Avenue, Zhangwan Industrial New Area, Shiyan City, Hubei Province, 442000 Patentee before: DONGFENG MOTOR PUMP CO., LTD. |
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