CN107350777B - A kind of universal-joint transmission steel ball press-loading apparatus - Google Patents
A kind of universal-joint transmission steel ball press-loading apparatus Download PDFInfo
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- CN107350777B CN107350777B CN201710586398.5A CN201710586398A CN107350777B CN 107350777 B CN107350777 B CN 107350777B CN 201710586398 A CN201710586398 A CN 201710586398A CN 107350777 B CN107350777 B CN 107350777B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
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- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
A kind of universal-joint transmission steel ball press-loading apparatus provided by the invention, steel ball is supplied one by one from steel ball feed mechanism to steel ball press-loading device, workpiece localization machine mechanism makes it have correct position for positioning workpiece, steel ball is pressed into workpiece by steel ball press-loading device, compared with the existing technology, the assembly of steel ball is automatically performed by device, reduce the labor intensity of operator, and, steel ball is pressed in assembling process by corresponding steel ball press-loading device, the assembly precision that can effectively guarantee steel ball, optimizes the service performance of universal joint.Compared with traditional artificial installation steel ball, steel ball is installed in mechanization, and efficiency increases, former craft installation speed 8 seconds or so 1, present apparatus installation speed be 5 seconds 1；Manually installed steel ball, it is understood that there may be the phenomenon that neglected loading steel ball, steel ball is installed using the present apparatus, steel ball press-loading device works at the same time, and can effectively avoid the generation of neglected loading phenomenon.
Description
Technical field
The present invention relates to steel ball press-loading apparatus more particularly to a kind of universal-joint transmission steel ball press-loading apparatus, belong to universal joint
Assembly field.
Background technique
Universal joint is mainly made of cylinder outer race, power transmission steel ball, interior star-wheel and cage retainer.When assembling, first by interior star-wheel
It is assembled, is needed the window of cage retainer and interior star-wheel raceway to just with cage retainer.Then power transmission steel ball is filled
Enter in retainer window in corresponding interior star-wheel raceway.Finally the interior star-wheel assembled is assembled with cylinder outer race.
Man-made assembly is mostly used in production for universal joint at present, in the whole process, wherein the assembling of interior star-wheel is
Attention is needed most, because the precision of power transmission steel ball installation can generate direct influence to the using effect of universal joint.Exist at present
In Workshop Production, the mounting means of power transmission steel ball is to be knocked in steel ball in retainer window one by one using glue stick by worker.
The mounting means of steel ball substantially can satisfy the requirement of production technology in the prior art, but still ask there are following
Topic: 1. steel balls use manually installed, inefficiency, and labor intensity of workers is big；2. manually installed steel ball is easy to produce steel ball leakage
The risk of dress, misloading, and be not easy to be noticeable；3. manually installed steel ball, the standard ununified for the degree of steel ball indentation, steel
The quality of ball installation cannot be guaranteed, will affect entrucking use.
Summary of the invention
A kind of universal-joint transmission steel ball press-loading apparatus provided by the invention, it is intended to overcome the steel in universal joint in the prior art
The deficiency of ball assembly difficulty.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme: a kind of universal-joint transmission steel ball press fitting dress
It sets, including pedestal, positions the workpiece locating mechanism of workpiece, the steel ball press-loading device of steel ball press-loading and supplied to steel ball press-loading device
The steel ball feed mechanism of steel ball；
The steel ball feed mechanism includes top plate, and the steel ball disk for accommodating steel ball, the steel ball are provided on the top plate
It is bonded to feeder pipe on disk, the discharge gate for making steel ball enter feeder pipe is offered on the steel ball disk, the steel ball disk passes through bullet
Property part be fixed on the top plate, the top plate be equipped with driving steel ball disk swing so that steel ball enter discharge gate first driving
Mechanism, the top plate are fixed on the base by column；
The steel ball press-loading device includes the sliding block being slidably connected on pedestal and driving sliding block away from or approaching workpiece
Second driving mechanism, the sliding block are equipped with pedestal, the slideway for accommodating steel ball are equipped in the pedestal, the pedestal is equipped with will
The third driving mechanism of steel ball indentation workpiece in slideway；
The feeder pipe is communicated by conveying pipeline with the slideway, and the limit of limitation steel ball position is equipped in the slideway
Body, limit body, third driving mechanism, slideway cooperation form the receiving portion for accommodating a steel ball, the side of the slideway in slideway
Wall is equipped with the groove for accommodating limit body, is equipped with the side wall for pushing limit body that limit body is made to protrude the slideway in the groove
Elastomer；
Conveying pipeline is flexible pipe, also, the feeder pipe and conveying pipeline all have the internal diameter for passing through steel ball one by one；
The workpiece locating mechanism includes the 4th driving mechanism of workpiece positioning sleeve and driving workpiece positioning sleeve movement；
The universal-joint transmission steel ball press-loading apparatus further includes control device, first driving mechanism, the second driving mechanism,
Third driving mechanism and the 4th driving mechanism are controlled by control device.
Above-mentioned technical proposal supplies steel ball from steel ball feed mechanism to steel ball press-loading device one by one, and workpiece localization machine mechanism uses
Correct position is made it have in positioning workpiece, steel ball is pressed into workpiece, compared with the existing technology, steel ball by steel ball press-loading device
Assembly is automatically performed by device, reduces the labor intensity of operator, also, steel ball in assembling process by corresponding steel ball
Press-loading device is pressed, and can effectively be guaranteed the assembly precision of steel ball, be optimized the service performance of universal joint.
A kind of optional scheme, first driving mechanism include the first driving motor being fixed on top plate, and described
One driving motor includes the first output shaft, and eccentric shaft is bonded on first output shaft, and the steel ball disk is equipped with and bias
The matching hole of axis cooperation, is further fixed on lid in the steel ball disk.
First driving machine drives steel ball disk to swing using eccentric shaft, and the first driving mechanism structure is simple and easy to assembly, the
One driving mechanism is easy to maintain.
A kind of optional scheme, the pedestal are equipped with dovetail groove, are bonded on the sliding block and cooperate with the dovetail groove
Sliding part, second driving mechanism includes lead screw, be fixed on the pedestal driving lead screw rotation the second driving motor,
The nut seat with lead screw cooperation is bonded on the sliding block.
Sliding block lead screw, nut seat driving with the second driving motor, sliding block mobile accuracy height also, the second driving mechanism
It is easy to maintain.
A kind of optional scheme, the third driving mechanism includes press cylinder, and the press cylinder includes protruding into slideway
Interior output rod, the press cylinder further include limitation output the throw of lever the first limit switch, first limit switch with
The control device communication.
Steel ball is pressed by press cylinder, steel ball assembly precision is high, optimizes the performance of steel ball press-loading apparatus.
A kind of optional scheme, the 4th driving mechanism include lifting cylinder, axle sleeve and lifting shaft, and the axle sleeve is fixed
On the lifting cylinder, the lifting shaft is plugged in the lifting shaft axle sleeve, and the workpiece positioning sleeve is fixed on the liter
It drops on axis, sleeve is equipped between the lifting shaft and axle sleeve, the sleeve includes upper shell and lower shell.
The setting of sleeve primarily serves the effect for improving lifting shaft mobile accuracy, and the program has workpiece locating mechanism
Higher workpiece positioning performance improves the press fitting precision of steel ball.
A kind of optional scheme, the side wall of the axle sleeve are equipped with guide post, along the axis of lifting shaft on the lifting shaft
Direction is equipped with guide groove, and the guide post passes through the sleeve and cooperates with the guide groove.
The setting of guide post is played the role of improving lifting shaft mobile accuracy, improves the press fitting precision of steel ball.
A kind of optional scheme, piano plate set is provided on the conveying pipeline, and the piano plate set is solid by beam ring
It is scheduled on the conveying pipeline, the piano plate set includes the detection hole communicated with conveying pipeline, and the diameter of the detection hole is greater than
0.13 millimeter to 0.15 millimeter of the diameter of steel ball.
Whether piano plate set meets the requirements mainly for detection of the diameter of steel ball, especially for the excessive steel of diameter
Ball, the steel ball can not be caused by piano plate set so as to be effectively prevented from the excessive steel ball of diameter by mistake press fitting
Workpiece damage optimizes the service performance of steel ball press-loading apparatus.Steel ball lesser for diameter, the lesser steel ball of diameter are pressed into
Workpiece can drop out workpiece later under gravity, and operator is convenient to find the mistake, without piano plate
Set detection.
A kind of optional scheme, is fixed with the infrared detector of the detection location of workpiece on the column, on the column
It is fixed with the bracket of fixed infrared detector, the infrared detector is fixed by screws on bracket.
Whether infrared detector is correct mainly for detection of the installation site of workpiece, can be effectively during press fitting
It avoids causing steel ball mistake to install and cause workpiece damage due to location of workpiece mistake.Optimize the property of steel ball press-loading apparatus
Energy.
A kind of optional scheme, the control device are programmable logic controller (PLC).
Programmable logic controller (PLC) has powerful control function, and the operation is stable, optimizes steel ball press-loading apparatus
Performance.
A kind of optional scheme, the elastic component are spring, are equipped with and are bonded to elasticity on the top plate and steel ball disk
The guide post of part guiding.The setting of guide post can play fixed function, and elastic component is not easy and top plate, steel ball disk detachment, improve
The stability of steel ball feed mechanism.
Compared with prior art, a kind of universal-joint transmission steel ball press-loading apparatus provided by the invention, has the advantages that
1. steel ball is installed in mechanization compared with traditional artificial installation steel ball, efficiency increases, and former craft installation speed exists
8 seconds or so 1, present apparatus installation speed be 5 seconds 1；
2. manually installed steel ball, it is understood that there may be the phenomenon that neglected loading steel ball, install steel ball, steel ball press-loading device using the present apparatus
It works at the same time, can effectively avoid the generation of neglected loading phenomenon；
3. due to manually installed steel ball, it is understood that there may be the possibility that bigger specification steel ball is accidentally filled, the present apparatus can effectively prevent
Only big specification steel ball is accidentally filled；
4. using mechanization steel ball press-loading, operator need not again be knocked in steel ball with glue stick one by one, it is only necessary to complete workpiece
The work of feeding and blanking, labor intensity are greatly alleviated；
5. using present apparatus steel ball press-loading, steel ball press fitting standardization is realized, the dynamics of each steel ball indentation is able to maintain base
This is consistent, and product is more preferable to neutrality, and product quality is improved.
Detailed description of the invention
The following drawings is suitable for the invention section Example rather than whole, and those skilled in the art can be according to this hair
Bright technical solution obtains other attached drawings, it is clear that, these attached drawings still fall within protection scope of the present invention.
Attached drawing 1 is a kind of main view of universal-joint transmission steel ball press-loading apparatus of the present invention；
Attached drawing 2 is the top view of attached drawing 1；
Attached drawing 3 is the schematic diagram of steel ball press-loading device；
Attached drawing 4 is the schematic diagram of the first driving mechanism.
Specific embodiment
With reference to the accompanying drawing, a kind of universal-joint transmission steel ball press-loading apparatus of the invention is described further.Following reality
It applies example to be only used for helping skilled in the art to understand the present invention, is not limitation of the present invention.
The present invention provides a kind of universal-joint transmission steel ball press-loading apparatus, are mainly used for steel ball being pressed into workpiece, with substitution
It is in the prior art to be manually assembled.Multiple steel balls should be pressed in each workpiece, these steel balls are distributed on the circumference of workpiece, position
It is pressed in each steel ball on workpiece by independent steel ball press-loading device 3, all steel ball press-loading devices 3 can synchronize
Movement, while all steel balls are pressed into workpiece；
Each steel ball press-loading device 3 it is only can also can to operate some steel ball press-loading device 3 with self contained function, i.e. operator
Vertical work, in favor of the corresponding operating of workpiece.When as only needed to be pressed into a steel ball to workpiece position, then steel ball is needed to be pressed
Mechanism 3 works independently.
As shown in Figure 1 and Figure 2, Fig. 1 is the main view of universal-joint transmission steel ball press-loading apparatus, and Fig. 2 is the top view of Fig. 1.One
Kind universal-joint transmission steel ball press-loading apparatus, the steel ball press fitting including pedestal 1, the workpiece locating mechanism 2 for positioning workpiece, steel ball press-loading
Mechanism 3 and the steel ball feed mechanism 4 that steel ball is supplied to steel ball press-loading device 3, pedestal 1 are workpiece locating mechanism 2, steel ball pressing machine
Structure 3 and steel ball feed mechanism 4 provide assembly support.
As shown in Figure 1, the steel ball feed mechanism 4 includes top plate 5, the steel for accommodating steel ball is provided on the top plate 5
Ball disk 6 is bonded to feeder pipe 7 on the steel ball disk 6, also sets on top plate 5 and open up the hole for passing through feeder pipe 7 or slot,
To simplify the structure of steel ball feed mechanism 4, be conducive to the supply of steel ball, feeder pipe 7 can be threadedly secured to the steel ball
On disk 6；
As shown in Figure 1, offering the discharge gate for making steel ball enter feeder pipe 7 on the steel ball disk 6, discharge gate can be circle
Platform shape structure, in favor of the discharge of steel ball, the diameter of discharge gate should match with steel ball, so that steel ball can lead to one by one
It crosses；
As shown in Figure 1, the steel ball disk 6 is fixed on the top plate 5 by elastic component 8, the elastic component 8 is spring,
The guide post for being bonded to and being oriented to elastic component 8 is equipped on the top plate 5 and steel ball disk 6, elastic component 8 is set on the guide post,
Guide post can be separately fixed on steel ball disk 6 and top plate 5 by welding manner, and elastic component 8 plays the role of supporting steel ball disk 6,
And the setting of elastic component 8 realizes the flexible connection of steel ball disk 6 Yu top plate 5, and steel ball disk 6 can be swung relative to top plate 5, in turn
The steel ball being located in steel ball disk 6 is entered in discharge gate, realizes the supply of steel ball；
As Figure 1 and Figure 4, Fig. 4 is the schematic diagram of the first driving mechanism.The top plate 5 is equipped with driving steel ball disk 6 and puts
It moves so that steel ball enters the first driving mechanism 9 of discharge gate, the top plate 5 is fixed on the pedestal 1 by column 10, column
10 can be fixed on pedestal 1 by releasable connection, and top plate 5 can be fixed on column 10 by releasable connection；
As shown in figure 4, first driving mechanism 9 includes the first driving motor 22 being fixed on top plate 5, the first driving
Motor 22 is bolted on the top plate 5, and first driving motor 22 includes the first output shaft 23, and described first is defeated
Eccentric shaft 24 is bonded on shaft 23, eccentric shaft 24 can be an integral structure with the first output shaft 23, and eccentric shaft 24 can also be with
It is welded on the first output shaft 23, the steel ball disk 6 is equipped with the matching hole cooperated with eccentric shaft 24,22 band of the first driving motor
Dynamic eccentric shaft 24 rotates, and eccentric shaft 24 contacts with the side wall of matching hole and then steel ball disk 6 is driven to swing, and realizes the mesh of discharge steel ball
, the revolving speed of the first driving motor 22 is unsuitable excessively high；
As shown in Figure 1, being further fixed on lid 25 in the steel ball disk 6, lid 25 is fixed by screws in steel ball disk 6,
Lid 25 is mainly used for compressing on steel ball disk 6, loosening when preventing steel ball disk 6 from shaking.
Steel ball organization of supply is used to supply steel ball to steel ball press-loading device 3.
As shown in Figure 1, Figure 3, Fig. 3 is the schematic diagram of steel ball press-loading device.The steel ball press-loading device 3 includes being slidably connected
In the sliding block 11 on pedestal 1 and drive sliding block 11 away from or approaching the second driving mechanism 12 of workpiece, the sliding block 11 is equipped with
Pedestal 14, the pedestal 14 is interior to be equipped with the slideway 15 for accommodating steel ball, and the pedestal 14, which is equipped with, is pressed into the steel ball in slideway 15
The third driving mechanism 16 of workpiece；
As shown in Figure 1, Figure 3, the pedestal 1 is equipped with dovetail groove, is bonded on the sliding block 11 and matches with the dovetail groove
The sliding part of conjunction, sliding part and dovetail groove cooperate, and sliding block 11 is slidably connected on pedestal 1 by realization, and sliding part is with sliding block 11
Integral structure；
As shown in Figure 1, Figure 3, second driving mechanism 12 includes lead screw 26, is fixed with driving lead screw on the pedestal 1
Second driving motor 27 of 26 rotations, the second driving motor 27 are fixed by screws on the pedestal 1, connect on the sliding block 11
Closing has the nut seat 28 cooperated with lead screw 26, and nut seat 28 can be welded on the sliding block 11, should also be equipped on sliding block 11
The recessing groove or relief hole for accommodating lead screw 26, slide sliding block 11 normally；
Sliding block 11 is mainly used for realizing third driving mechanism 16 close to or away from workpiece, and the program is mainly used for steel ball press fitting
The debugging of device, such as debugging when steel ball press-loading apparatus is run for the first time.
As shown in Figure 1, the feeder pipe 7 is communicated by conveying pipeline 17 with the slideway 15, conveying pipeline 17 and feeder pipe 7 can
To be together by a threaded connection, conveying pipeline 17 and feeder pipe 7 with can also bond together, be equipped with limitation in the slideway 15
The limit body 18 of steel ball position, limit body 18, third driving mechanism 16, the cooperation of slideway 15 form in slideway 15 and accommodate a steel
The receiving portion of ball, the setting of receiving portion are mainly used for making only can have a steel ball in slideway 15, are pressed into steel ball with realizing
Workpiece, each 3 one-off of steel ball press-loading device can only be pressed a steel ball；
As shown in Figure 1, Figure 3, the side wall of the slideway 15 is equipped with the groove for accommodating limit body 18, is equipped in the groove
The elastomer for the side wall for pushing limit body 18 that limit body 18 is made to protrude the slideway 15, limit body 18 should can stretch out or recessed recessed
In slot, to realize the positioning or release of steel ball, the release of steel ball, which refers to, overcomes elastomer when third driving mechanism 16 pushes steel ball
Active force, realize and steel ball be pressed into workpiece, elastomer can be spring, and limit body 18 is fixed on elastomer, and elastomer is solid
It is scheduled in groove.
As shown in Figure 1, Figure 3, the third driving mechanism 16 includes press cylinder 29, and the press cylinder 29 includes protruding into
Output rod 30 in slideway 15, the press cylinder 29 further include the first limit switch for limiting 30 stroke of output rod, and described the
One limit switch and the control device 21 communicate, and press cylinder 29 can be fixed by screws on the sliding block 11.
Conveying pipeline 17 is flexible pipe, and the feeder pipe 7 can be flexible pipe or rigid pipe, also, 7 He of the feeder pipe
Conveying pipeline 17 all has the internal diameter for passing through steel ball one by one, and the program refers to the internal diameter of feeder pipe 7 and conveying pipeline 17 and steel ball
Clearance fit blocks feeder pipe 7 or conveying pipeline 17 to avoid steel ball.
Steel ball press-loading device 3 is mainly used for for steel ball being pressed into workpiece, realizes the press fitting of steel ball.
As shown in Figure 1, Figure 3, the workpiece locating mechanism 2 includes that workpiece positioning sleeve 19 and driving workpiece positioning sleeve 19 are mobile
The 4th driving mechanism 20；4th driving mechanism 20 includes lifting cylinder 31, axle sleeve 32 and lifting shaft 33, the axle sleeve 32
It is fixed on the lifting cylinder 31, lifting cylinder 31 is fixed on the pedestal 1, and the lifting shaft 33 is plugged in the lifting
In 33 axle sleeve 32 of axis, lifting shaft 33 is driven by lifting cylinder 31 and is moved, and the workpiece positioning sleeve 19 is fixed on the lifting shaft 33
On, sleeve is equipped between the lifting shaft 33 and axle sleeve 32, the sleeve includes upper shell 34 and lower shell 35, the axle sleeve 32
Side wall be equipped with guide post 36, be equipped with guide groove 37, the guiding along the axis direction of lifting shaft 33 on the lifting shaft 33
Column 36 passes through the sleeve and cooperates with the guide groove 37.
The program be mainly used for improve work positioning sleeve mobile accuracy so that steel ball press-loading device 3 can correctly by
Steel ball is pressed into workpiece.
As shown in Figure 1, the universal-joint transmission steel ball press-loading apparatus further includes control device 21, the control device 21 is can
Programmed logic controller, the structure of programmable logic controller and writing for program of control are common knowledge, are no longer chatted herein
It states.First driving mechanism 9, the second driving mechanism 12, third driving mechanism 16 and the 4th driving mechanism 20 are filled by control
Set 21 controls.
The working principle of above scheme
Steel ball is packed into steel ball disk 6, workpiece is placed in workpiece positioning sleeve 19 in a manual manner, passes through control device
21 starting steel ball press-loading apparatus operations, the swing of steel ball disk 6 cause steel ball by being discharged in steel ball disk 6, and discharged steel ball is along defeated
Expects pipe 17 enters slideway 15；
Body 18 is limited into the steel ball in slideway 15 to limit so that in slideway 15 then an only steel ball is pressed gas
Steel ball is pressed into workpiece by cylinder movement, completes the press fitting of steel ball；
Last workpiece locating mechanism 2 acts, and takes out workpiece conducive to operator.
The movement of each mechanism can input a signal to control device 21, accordingly by operator's hand-guided
Mechanism action is primary, and the input of signal can be realized in the form of key.
The movement of each mechanism can also be realized by control device 21, i.e., realized by the method for programming.The program is existing
The common sense of technology, it is not reinflated herein.
A kind of the first prioritization scheme of pair of above scheme
As shown in Figure 1, being provided with piano plate set 38 on the conveying pipeline 17, the piano plate set 38 is solid by beam ring
It is scheduled on the conveying pipeline 17, beam ring is the structure similar to anchor ear, which is conventional structure in the prior art, the steel
Ball detection set 38 includes the detection hole communicated with conveying pipeline 17, and the diameter of the detection hole is greater than 0.13 millimeter of the diameter of steel ball extremely
0.15 millimeter.Piano plate set 38 string be set to the conveying pipeline 17 on, the program be mainly used for the steel ball for keeping diameter excessive from
By piano plate set 38, it is pressed and defective work piece or device to avoid the excessive steel ball of diameter by mistake, it is smaller for diameter
Steel ball, the lesser steel ball of diameter even if by mistake be pressed will not defective work piece, also, be pressed after the lesser steel ball of the diameter
Workpiece can be dropped out automatically, and therefore, steel ball lesser for diameter does not need to detect.
A kind of second prioritization scheme of pair of above scheme
As shown in Figure 1, the infrared detector 39 of the detection location of workpiece is fixed on the column 10, on the column 10
It is fixed with the bracket 40 of fixed infrared detector 39, the infrared detector 39 is fixed by screws on bracket 40.It is red
Line thread detector can issue the device of infrared light beam, and the light beam that infrared detector 39 issues is irradiated on workpiece, have
Say to body, there are two the infrared detectors 39 on bracket 40, two infrared detectors 39 be positioned at workpiece just on
Side, the light beam that infrared detector 39 issues are radiated at two focuses of formation, workpiece on workpiece and are placed in workpiece positioning sleeve 19
It should make corresponding with two focuses with respect to the circular arc vertex of two raceways on workpiece, the i.e. throwing of circular arc vertex, focus in the horizontal plane
Whether shadow is overlapped, when specific operation, corresponding with focus by operator's observation circular arc vertex, due to each raceway and retainer window
It corresponds, that is, can guarantee that workpiece holding frame window faces the steel ball outlet of steel ball press-loading device, improve steel ball press fitting dress
The press fitting precision set.
Above two prioritization scheme can be used in combination, to optimize the performance of press-loading apparatus.
Section Example of the invention is described in detail in conjunction with attached drawing above.Those skilled in the art read this theory
After bright book, it is based on technical solution of the present invention, can be modified to above-described embodiment, these modifications still fall within guarantor of the invention
Protect range.
Claims (10)
1. a kind of universal-joint transmission steel ball press-loading apparatus, it is characterised in that: the workpiece localization machine including pedestal (1), positioning workpiece
Structure (2), the steel ball press-loading device (3) of steel ball press-loading and the steel ball feed mechanism (4) to steel ball press-loading device (3) supply steel ball；
The steel ball feed mechanism (4) includes top plate (5), and the steel ball disk (6) for accommodating steel ball is provided on the top plate (5),
It is bonded to feeder pipe (7) on the steel ball disk (6), offers the discharge for making steel ball enter feeder pipe (7) on the steel ball disk (6)
Mouthful, the steel ball disk (6) is fixed on the top plate (5) by elastic component (8), and the top plate (5) is equipped with driving steel ball disk
(6) it swings so that steel ball enters the first driving mechanism (9) of discharge gate, the top plate (5) is fixed on described by column (10)
On pedestal (1)；
The steel ball press-loading device (3) include the sliding block (11) that is slidably connected on pedestal (1) and drive sliding block (11) separate or
Close to the second driving mechanism (12) of workpiece, the sliding block (11) is equipped with pedestal (14), is equipped with and accommodates in the pedestal (14)
The slideway (15) of steel ball, the pedestal (14) are equipped with the third driving mechanism of the steel ball indentation workpiece in slideway (15)
(16)；
The feeder pipe (7) is communicated by conveying pipeline (17) with the slideway (15), and limitation steel ball is equipped in the slideway (15)
The limit body (18) of position, limit body (18), third driving mechanism (16), slideway (15) cooperation are formed in slideway (15) and are accommodated
The receiving portion of one steel ball, the side wall of the slideway (15) are equipped with the groove for accommodating limit body (18), are equipped in the groove
The elastomer for the side wall for pushing limit body (18) that limit body (18) is made to protrude the slideway (15)；
Conveying pipeline (17) is flexible pipe, also, the feeder pipe (7) and conveying pipeline (17) all have pass through steel ball one by one interior
Diameter；
The workpiece locating mechanism (2) includes the 4th driving machine of workpiece positioning sleeve (19) and driving workpiece positioning sleeve (19) movement
Structure (20)；
The universal-joint transmission steel ball press-loading apparatus further includes control device (21), first driving mechanism (9), the second driving machine
Structure (12), third driving mechanism (16) and the 4th driving mechanism (20) are controlled by control device (21).
2. a kind of universal-joint transmission steel ball press-loading apparatus according to claim 1, it is characterised in that: first driving machine
Structure (9) includes the first driving motor (22) being fixed on top plate (5), and first driving motor (22) includes the first output shaft
(23), it is bonded to eccentric shaft (24) on first output shaft (23), the steel ball disk (6) is equipped with to be cooperated with eccentric shaft (24)
Matching hole, is further fixed on lid (25) in the steel ball disk (6).
3. a kind of universal-joint transmission steel ball press-loading apparatus according to claim 1, it is characterised in that: on the pedestal (1)
Equipped with dovetail groove, the sliding part with dovetail groove cooperation, second driving mechanism (12) are bonded on the sliding block (11)
Including lead screw (26), the second driving motor (27) of driving lead screw (26) rotation, the sliding block are fixed on the pedestal (1)
(11) nut seat (28) with lead screw (26) cooperation is bonded on.
4. a kind of universal-joint transmission steel ball press-loading apparatus according to claim 1, it is characterised in that: the third driving machine
Structure (16) includes press cylinder (29), and the press cylinder (29) includes the output rod (30) protruded into slideway (15), the pressure
Material cylinder (29) further includes the first limit switch for limiting output rod (30) stroke, and first limit switch and the control fill
Set (21) communication.
5. a kind of universal-joint transmission steel ball press-loading apparatus according to claim 1, it is characterised in that: the 4th driving machine
Structure (20) includes lifting cylinder (31), axle sleeve (32) and lifting shaft (33), and the axle sleeve (32) is fixed on the lifting cylinder
(31) on, the lifting shaft (33) is plugged in the lifting shaft (33) axle sleeve (32), and the workpiece positioning sleeve (19) is fixed on
On the lifting shaft (33), sleeve is equipped between the lifting shaft (33) and axle sleeve (32), the sleeve includes upper shell (34)
With lower shell (35).
6. a kind of universal-joint transmission steel ball press-loading apparatus according to claim 5, it is characterised in that: the axle sleeve (32)
Side wall is equipped with guide post (36), is equipped with guide groove (37) along the axis direction of lifting shaft (33) on the lifting shaft (33), institute
Guide post (36) are stated across the sleeve and are cooperated with the guide groove (37).
7. a kind of universal-joint transmission steel ball press-loading apparatus according to claim 1, it is characterised in that: the conveying pipeline (17)
On be provided with piano plate set (38), the piano plate set (38) is fixed on the conveying pipeline (17) by beam ring, described
Piano plate set (38) includes the detection hole communicated with conveying pipeline (17), and the diameter of the detection hole is greater than the diameter 0.13 of steel ball
Millimeter is to 0.15 millimeter.
8. a kind of universal-joint transmission steel ball press-loading apparatus according to claim 1, it is characterised in that: on the column (10)
It is fixed with the infrared detector (39) of the detection location of workpiece, is fixed with fixed infrared detector (39) on the column (10)
Bracket (40), the infrared detector (39) is fixed by screws on bracket (40).
9. a kind of universal-joint transmission steel ball press-loading apparatus according to claim 1, it is characterised in that: the control device
It (21) is programmable logic controller (PLC).
10. a kind of universal-joint transmission steel ball press-loading apparatus according to claim 1, it is characterised in that: the elastic component (8)
For spring, the guide post being bonded to elastic component (8) guiding is equipped on the top plate (5) and steel ball disk (6).
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| CN201710586398.5A CN107350777B (en) | 2017-07-18 | 2017-07-18 | A kind of universal-joint transmission steel ball press-loading apparatus |
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| CN201710586398.5A CN107350777B (en) | 2017-07-18 | 2017-07-18 | A kind of universal-joint transmission steel ball press-loading apparatus |
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| CN107350777B true CN107350777B (en) | 2019-03-01 |
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| CN109955056A (en) * | 2017-12-26 | 2019-07-02 | 聂永军 | Automobile gimbal dismounts hydraulic bed |
| CN108480493B (en) * | 2018-05-07 | 2023-12-01 | 瑞安市博鸿汽车部件有限公司 | Cylinder head conduit press |
| CN109290771A (en) * | 2018-09-28 | 2019-02-01 | 青岛铭晨信息技术有限公司 | A kind of pressing machine for the installation of industrial coupler |
| CN109693097A (en) * | 2019-01-18 | 2019-04-30 | 深圳科澜博科技有限公司 | A kind of full-automatic multi-directional ball press-loading device |
| CN111545650B (en) * | 2019-02-12 | 2022-04-05 | 宁波考比锐特智能科技有限公司 | Cavity steel ball pressure riveting device |
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