CN109807230A - Bicycle drive shaft axis automatic charging reaming process equipment and application method - Google Patents
Bicycle drive shaft axis automatic charging reaming process equipment and application method Download PDFInfo
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- CN109807230A CN109807230A CN201910221364.5A CN201910221364A CN109807230A CN 109807230 A CN109807230 A CN 109807230A CN 201910221364 A CN201910221364 A CN 201910221364A CN 109807230 A CN109807230 A CN 109807230A
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Abstract
The invention belongs to bicycle part technical field of processing equipment, are related to a kind of bicycle drive shaft axis automatic charging reaming process equipment.Left chain push plate and right chain push plate push away flower-drum axis blank along chain supporting plate forward, and flower-drum axis blank is positioned in lower arc groove；Left chain push plate and right chain push plate are drawn back, the middle in gap of the flower-drum axis blank between the gap and right chain push plate between left chain push plate；In the hole at the blank both ends of the middle part of upper arc groove compression flower-drum axis blank, left formed punch and right formed punch indentation flower drum shaft, then there is reamer in the both ends of flower-drum axis blank, and intermediate diameter is constant, and flower-drum axis blank becomes flower drum shaft.Beneficial effects of the present invention: the purpose of feeding reaming processing flower drum shaft is automatically completed, work efficiency is high, and labor intensity is small, and risk is small.
Description
Technical field
The invention belongs to bicycle part technical field of processing equipment, the processing for being related to a kind of bicycle drive shaft axis is set
It is standby, and in particular to a kind of bicycle drive shaft axis automatic charging reaming process equipment and application method.
Background technique
The blank of bicycle drive shaft axis is the steel pipe of 40 millimeters of one section of diameter, 100 millimeters of length, and both ends add by reaming
Work forms three sections, and both ends are reamers, and centre is minor diameter.
Traditional manufacturing equipment is staving press, including left punch-head assembly 41, right punch-head assembly 42, upper pressure component 5 and rack；
Left punch-head assembly 41 includes left hydraulic cylinder 411 and left formed punch 412, and left hydraulic cylinder 411 includes left hydraulic cylinder body 4111 and a left side
Hydraulic cylinder piston rod 4112, left hydraulic cylinder body 4111 and rack are fixedly connected, and Zuo Chongtou 412 is fixedly connected in left hydraulic cylinder piston
The end of bar 4112, Zuo Chongtou 412 are passed through towards the right side, left hydraulic cylinder 411 or are reversely passed through pressure fluid pressure oil, then left formed punch 412
The component formed with left hydraulic cylinder piston rod 4112 does piston motion on left and right horizontal direction relative to left hydraulic cylinder body 4111；
Right punch-head assembly 42 includes right hydraulic cylinder 421 and right formed punch 422, and right hydraulic cylinder 421 includes right hydraulic cylinder 4211 and the right side
Hydraulic cylinder piston rod 4212, right hydraulic cylinder 4211 and rack are fixedly connected, and right formed punch 422 is fixedly connected in right hydraulic cylinder piston
The end of bar 4212, right formed punch 422 are passed through towards a left side, right hydraulic cylinder 421 or are reversely passed through pressure fluid pressure oil, then right formed punch 422
Piston motion is done on left and right horizontal direction relative to right hydraulic cylinder 4211 with the component of right hydraulic cylinder piston rod 4212 composition；
The outer shape and flower drum shaft both ends lubrication groove profile surface of left formed punch 412 and right formed punch 422 match；
Upper pressure component 5 includes upper hydraulic cylinder 51 and upper compact heap 52；Upper hydraulic cylinder 51 includes upper hydraulic cylinder 511 and upper hydraulic cylinder
Piston rod 512；Upper hydraulic cylinder 511 and rack are fixedly connected, and upper compact heap 52 is fixedly connected in upper hydraulic cylinder piston rod 512
End, upper compact heap 52 are equipped with upper arc groove 521, and the center line of upper arc groove 521 is left and right horizontal direction, upper arc groove
521 downward；Upper hydraulic cylinder 51 is passed through or is reversely passed through pressure fluid pressure oil, then upper compact heap 52 and upper hydraulic cylinder piston rod 512
The component of composition does piston motion relative to upper hydraulic cylinder 511 in the up-down direction；
Arc groove 111 under being arranged right below of upper arc groove 521 in rack, lower 111 center line of arc groove is left and right horizontal direction,
Lower arc groove 111 it is opening up.
When in use, manually the flower-drum axis blank that one section of steel pipe is done is placed on lower arc groove 111 and sets position, manually pulled
The reversal valve of dynamic upper hydraulic cylinder 51, then the component decline that upper compact heap 52 and upper hydraulic cylinder piston rod 512 form, upper compact heap 52
It being pressed on flower-drum axis blank, upper arc groove 521 is contacted with flower-drum axis blank, and arc contact can increase contact area, reduce pressure,
Flower-drum axis blank is avoided to generate excessive deformation；The reversal valve of left and right hydraulic cylinder is manually pulled, then left hydraulic cylinder 411 and the right side are hydraulic
Left formed punch 412 and right formed punch 422 are pressed into from the right and left in the hole at blank both ends of flower drum shaft by cylinder 421 respectively, then flower-drum
There is reamer in the both ends of axis blank, and intermediate diameter is constant, become flower drum shaft.After three hydraulic cylinders all reset, by people
Work removes the flower drum shaft completed the process, and time processing technique is completed.
The staving press that tradition uses, manually completion working efficiency is low completely for the operating procedure of loading and unloading, labor intensity
Greatly, risk is big.
Summary of the invention
One kind automatically completes, work efficiency is high it is an object of the invention to providing in place of improving the deficiencies in the prior art,
Labor intensity is small, the small bicycle drive shaft axis automatic charging reaming process equipment of risk.
The present invention is achieved through the following technical solutions:
A kind of bicycle drive shaft axis automatic charging reaming process equipment, including rack, left punch-head assembly, right punch-head assembly and upper pressure
Component；Left punch-head assembly includes left hydraulic cylinder and Zuo Chongtou, and left hydraulic cylinder includes left hydraulic cylinder body and left hydraulic cylinder piston rod, a left side
Hydraulic cylinder and rack are fixedly connected, and Zuo Chongtou is fixedly connected in the end of left hydraulic cylinder piston rod, and left formed punch is left hydraulic towards the right side
Cylinder is passed through or is reversely passed through pressure fluid pressure oil, then the component of left formed punch and left hydraulic cylinder piston rod composition is relative to left hydraulic cylinder
Body does piston motion on left and right horizontal direction；Right punch-head assembly includes right hydraulic cylinder and right formed punch, and right hydraulic cylinder includes right liquid
Cylinder pressure body and right hydraulic cylinder piston rod, right hydraulic cylinder and rack are fixedly connected, and right formed punch is fixedly connected in right hydraulic cylinder piston
The end of bar, right formed punch are passed through towards a left side, right hydraulic cylinder or are reversely passed through pressure fluid pressure oil, then right formed punch and right hydraulic cylinder piston
The component of bar composition does piston motion on left and right horizontal direction relative to right hydraulic cylinder；The external shape of left formed punch and right formed punch
Shape matches with flower drum shaft both ends lubrication groove profile surface respectively；Upper pressure component includes upper hydraulic cylinder and upper compact heap；Upper hydraulic cylinder includes
Upper hydraulic cylinder and upper hydraulic cylinder piston rod；Upper hydraulic cylinder and rack are fixedly connected, and upper compact heap is fixedly connected upper hydraulic
The end of cylinder piston rod, upper compact heap are equipped with upper arc groove, and the center line of upper arc groove is left and right horizontal direction, upper arc groove
Downward；Upper hydraulic cylinder is passed through or is reversely passed through pressure fluid pressure oil, then the component of upper compact heap and upper hydraulic cylinder piston rod composition
Piston motion is done in the up-down direction relative to upper hydraulic cylinder；
It further include hopper component, left chain component, right chain component, passive chain wheel component and drive sprocket component；
Rack is equipped with chain supporting plate, and chain supporting plate anterior-posterior horizontal direction is arranged, and the middle part of flower-drum axis blank or flower drum shaft is in chain
It is rolled on supporting plate；Chain supporting plate is equipped with lower arc groove, and the center line of lower arc groove is left and right horizontal direction, the opening of lower arc groove
Upward, lower arc groove is located at the underface of upper arc groove；
Sprocket wheel and passive sprocket shaft after passive chain wheel component includes left back sprocket wheel, is right；Left back sprocket wheel and it is right after sprocket wheel respectively with quilt
Movable sprocket axis is fixedly connected, and left back sprocket wheel keeps left, and sprocket wheel is kept right behind the right side；Passive sprocket shaft and rack are connected by revolute pair,
The axial line of passive sprocket shaft is left and right horizontal direction；
Sprocket wheel, drive chain wheel shaft and driving servo motor before drive sprocket component includes left front sprocket wheel, is right；Before left front sprocket wheel and the right side
Sprocket wheel is fixedly connected with drive chain wheel shaft respectively, and left front sprocket wheel keeps left, and sprocket wheel is kept right before the right side；Drive chain wheel shaft and rack are by turning
Dynamic pair is connected, and the axial line of drive chain wheel shaft is left and right horizontal direction；The housing flange and rack for driving servo motor are fixed
Connection, drives the output shaft of servo motor and drive chain wheel shaft to be fixedly connected；
Passive chain wheel component is aligned in the lateral direction in the rear of drive sprocket component, left back sprocket wheel and left front sprocket wheel, after right
Sprocket wheel is aligned in the lateral direction before sprocket wheel and the right side；
Left chain component includes left chain, and multiple left chain push plates, two neighboring left chain push plate are equally spacedly provided on left chain
Between be equipped with gap；Left back sprocket wheel and left front sprocket wheel are engaged with left chain component respectively；Right chain component includes right chain, right chain
It is equally spacedly provided with multiple right chain push plates on item, is equipped with gap between two neighboring right chain push plate；Sprocket wheel and chain before the right side behind the right side
Wheel is engaged with right chain component respectively；The gap between gap and right chain push plate between left chain push plate corresponds and controls pair
Together；
Hopper component includes hopper, blanking neck and stock guide；Hopper component and rack are fixedly connected；Blanking neck is fixed on material
The lower part of bucket, the space in space and hopper in blanking neck are connected；Hopper is for storing multiple flower-drum axis blanks, blanking
The cross sectional dimensions of neck only holds a flower-drum axis blank and is dropped through, and flower-drum axis blank falls on chain supporting plate by blanking neck
In the gap between gap and right chain push plate between upper, left chain push plate；Stock guide and blanking neck are fixedly connected, stock guide position
In the left and right sides of chain supporting plate, for preventing flower-drum axis blank from deviateing front-rear direction when rolling.
The course of work of the invention is as described below.
0) hopper stores multiple flower-drum axis blanks.
1) the flower-drum axis blank in hopper by falling on chain support plate under blanking neck, the gap between left chain push plate and right
In gap between chain push plate.
2) driving servo motor rotation, left chain push plate and right chain push plate towards being pushed forward flower drum shaft blank, flower-drum axis blank along
Chain supporting plate rolls forward, is rolled to always in lower arc groove, is positioned in lower arc groove；
While another flower-drum axis blank in hopper under blanking neck by falling on chain support plate, the gap between left chain push plate
In gap between right chain push plate.The gap width between gap or right chain push plate between left chain push plate is greater than flower drum shaft
The overall diameter of reamer.
3) driving servo motor reversely rotates, and left chain push plate and right chain push plate are drawn back, and flower-drum axis blank is made to be located at left chain
The middle in the gap between gap and right chain push plate between push plate, can prevent the flower-drum axis blank in 5) step punching press in this way
Both ends diameter become larger and interfered with left chain push plate or right chain push plate.
4) hydraulic cylinder is passed through pressure fluid pressure oil on, then the component of upper compact heap and upper hydraulic cylinder piston rod composition is relative to upper
Hydraulic cylinder moves downward, and upper arc groove compresses the middle part of flower-drum axis blank, and flower-drum axis blank is fixed.
5) left hydraulic cylinder and right hydraulic cylinder are passed through pressure fluid pressure oil, then left hydraulic cylinder and right hydraulic cylinder are respectively from the right and left
By in the hole at left formed punch and the blank both ends of right formed punch indentation flower drum shaft, then there is reamer in the both ends of flower-drum axis blank,
Intermediate diameter is constant, and flower-drum axis blank becomes flower drum shaft.
6) left hydraulic cylinder and right hydraulic cylinder are reversely passed through pressure fluid pressure oil, then left formed punch and right formed punch, which reversely translate, exits,
Upper hydraulic cylinder is reversely passed through pressure fluid pressure oil, then upper compact heap is retracted.
7) flower drum shaft that driving servo motor rotation, left chain push plate and right chain push plate push punching press to complete is along chain supporting plate
It rolls forward, until being rolled into head rolls down to subsequent turnover equipment.A subsequent flower-drum axis blank is rolled on lower arc groove
Etc. to be processed.
Above step 1) can constantly the flower-drum axis blank stamping process in hopper and be pushed away to 7) being repeated continuously
It is sent to subsequent turnover equipment, to achieve the purpose that automate feeding reaming processing flower drum shaft.
Left hydraulic cylinder described in above step, right hydraulic cylinder and upper hydraulic cylinder are controlled by solenoid directional control valve and are commutated, electromagnetism
The movement of reversal valve commutation and the movement of driving servo motor forward and reverse rotation are by intelligent equipment such as electronic computer, monolithic
Machine or PLC programmable controller etc. are controlled by good instruction prepared in advance.
Beneficial effects of the present invention: automatically completing the purpose of feeding reaming processing flower drum shaft, and work efficiency is high, and labour is strong
Spend small, risk is small.
Detailed description of the invention
Fig. 1 is the three dimensional structure diagram of the embodiment of the present invention；
Fig. 2 is the positive full sectional view of the embodiment of the present invention；
Fig. 3 is A direction view in Fig. 2；
Fig. 4 is the cross-sectional view in Fig. 2 along line B-B；
Fig. 5 is the cross-sectional view in Fig. 2 along line C-C, upper arc groove 521 compress flower-drum axis blank 81 before, Zuo Chongtou 412 and You Chong
Situation before in the hole at first 422 indentation 81 both ends of flower-drum axis blank；
Fig. 6 is the cross-sectional view in Fig. 2 along line C-C, upper arc groove 521 compress flower-drum axis blank 81 after, Zuo Chongtou 412 and You Chong
Situation after in the hole at first 422 indentation 81 both ends of flower-drum axis blank；
Fig. 7 is the cross-sectional view in Fig. 2 along line D-D；
Fig. 8 is the three dimensional structure diagram of rack 1；
Fig. 9 is the three-dimensional structure partial schematic sectional view of hopper component 2；
Figure 10 is the three dimensional structure diagram of left chain component 31；
Figure 11 is the three dimensional structure diagram of right chain component 32；
Figure 12 is the positive partial sectional view of left punch-head assembly 41；
Figure 13 is the positive partial sectional view of right punch-head assembly 42；
Figure 14 is the three-dimensional structure partial schematic sectional view of upper pressure component 5；
Figure 15 is the three dimensional structure diagram of passive chain wheel component 6；
Figure 16 is the three dimensional structure diagram of drive sprocket component 7；
Figure 17 is the three-dimensional structure full section schematic diagram of flower drum shaft 82；
It is as shown in the figure: 1. racks；11. chain supporting plate；111. lower arc groove；120. hopper base；1451. left hydraulic cylinder mounting plate；
1452. right cylinder mount plate；1453. upper cylinder mount plate；160. by movable sprocket mounting plate；161. passive sprocket shaft installations
Hole；170. drive sprocket mounting plates；171. drive sprocket shaft mounting holes；
2. hopper component；21. hopper；22. blanking neck；23. stock guide；
31. left chain component；311. left chain；312. left chain push plates；
32. right chain component；321. right chain；322. right chain push plates；
41. left punch-head assembly；411. left hydraulic cylinder；4111. left hydraulic cylinder body；4112. left hydraulic cylinder piston rod；412. left punchings
Head；
42. right punch-head assembly；421. left hydraulic cylinder；4211. left hydraulic cylinder body；4212. left hydraulic cylinder piston rod；422. left punchings
Head；
5. component is pressed on；Hydraulic cylinder on 51.；Hydraulic cylinder on 511.；Hydraulic cylinder piston rod on 512.；Compact heap on 52.；521.
Upper arc groove；
6. passive chain wheel component；61. left back sprocket wheel；62. sprocket wheel behind the right side；63. passive sprocket shaft；
7. drive sprocket component；71. left front sprocket wheel；72. sprocket wheel before the right side；73. drive chain wheel shaft；74. driving servo motor；
81. flower-drum axis blank；82. flower drum shaft；821. reamer；822. minor diameter.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
Embodiment: referring to Fig. 1 to Figure 17.
A kind of bicycle drive shaft axis automatic charging reaming process equipment, including rack 1, left punch-head assembly 41, right formed punch group
Part 42 and upper pressure component 5；Left punch-head assembly 41 includes left hydraulic cylinder 411 and left formed punch 412, and left hydraulic cylinder 411 includes left hydraulic
Cylinder body 4111 and left hydraulic cylinder piston rod 4112, left hydraulic cylinder body 4111 and rack 1 are fixedly connected, and Zuo Chongtou 412 is fixedly connected
In the end of left hydraulic cylinder piston rod 4112, Zuo Chongtou 412 is passed through towards the right side, left hydraulic cylinder 411 or is reversely passed through pressurized hydraulic
Oil, then the component that left formed punch 412 and left hydraulic cylinder piston rod 4112 form is relative to left hydraulic cylinder body 4111 in left and right horizontal side
Piston motion is done upwards；Right punch-head assembly 42 includes right hydraulic cylinder 421 and right formed punch 422, and right hydraulic cylinder 421 includes right hydraulic cylinder
Body 4211 and right hydraulic cylinder piston rod 4212, right hydraulic cylinder 4211 and rack 1 are fixedly connected, and right formed punch 422 is fixedly connected
The end of right hydraulic cylinder piston rod 4212, right formed punch 422 are passed through or are reversely passed through pressure fluid pressure oil towards a left side, right hydraulic cylinder 421,
The component that then right formed punch 422 and right hydraulic cylinder piston rod 4212 form is relative to right hydraulic cylinder 4211 on left and right horizontal direction
Do piston motion；The outer shape of left formed punch 412 and right formed punch 422 matches with flower drum shaft both ends lubrication groove profile surface respectively；Upper pressure
Component 5 includes upper hydraulic cylinder 51 and upper compact heap 52；Upper hydraulic cylinder 51 includes upper hydraulic cylinder 511 and upper hydraulic cylinder piston rod
512；Upper hydraulic cylinder 511 and rack 1 are fixedly connected, and upper compact heap 52 is fixedly connected in the end of upper hydraulic cylinder piston rod 512,
Upper compact heap 52 is equipped with upper arc groove 521, and the center line of upper arc groove 521 is left and right horizontal direction, upper 521 court of arc groove
Under；Upper hydraulic cylinder 51 is passed through or is reversely passed through pressure fluid pressure oil, then upper compact heap 52 and upper hydraulic cylinder piston rod 512 form
Component does piston motion relative to upper hydraulic cylinder 511 in the up-down direction；
It further include hopper component 2, left chain component 31, right chain component 32, passive chain wheel component 6 and drive sprocket component 7；
Rack 1 is equipped with chain supporting plate 11, and 11 anterior-posterior horizontal direction of chain supporting plate is arranged, in flower-drum axis blank 81 or flower drum shaft 82
Between portion rolled on chain supporting plate 11；Chain supporting plate 11 is equipped with lower arc groove 111, and the center line of lower arc groove 111 is left and right horizontal
Direction, lower arc groove 111 it is opening up, lower arc groove 111 is located at the underface of upper arc groove 521；
Sprocket wheel 62 and passive sprocket shaft 63 after passive chain wheel component 6 includes left back sprocket wheel 61, is right；Sprocket wheel after left back sprocket wheel 61 and the right side
62 are fixedly connected with passive sprocket shaft 63 respectively, and left back sprocket wheel 61 keeps left, and sprocket wheel 62 is kept right behind the right side；Passive sprocket shaft 63 and rack
1 is connected by revolute pair, and the axial line of passive sprocket shaft 63 is left and right horizontal direction；
Sprocket wheel 72, drive chain wheel shaft 73 and driving servo motor 74 before drive sprocket component 7 includes left front sprocket wheel 71, is right；It is left front
Sprocket wheel 72 is fixedly connected with drive chain wheel shaft 73 respectively before sprocket wheel 71 and the right side, and left front sprocket wheel 71 keeps left, and sprocket wheel 72 is kept right before the right side；It drives
Movable sprocket axis 73 is connected with rack 1 by revolute pair, and the axial line of drive chain wheel shaft 73 is left and right horizontal direction；Drive servo
The housing flange and rack 1 of motor 74 are fixedly connected, and the output shaft of servo motor 74 and drive chain wheel shaft 73 is driven to be fixedly connected；
For passive chain wheel component 6 at the rear of drive sprocket component 7, left back sprocket wheel 61 and left front sprocket wheel 71 are right in the lateral direction
Together, sprocket wheel 62 and sprocket wheel 72 before the right side are aligned in the lateral direction behind the right side；
Left chain component 31 includes left chain 311, is equally spacedly provided with multiple left chain push plates 312 on left chain 311, and adjacent two
Gap is equipped between a left chain push plate 312；Left back sprocket wheel 61 and left front sprocket wheel 71 are engaged with left chain component 31 respectively；Right chain
Component 32 includes right chain 321, is equally spacedly provided with multiple right chain push plates 322, two neighboring right chain push plate on right chain 321
Gap is equipped between 322；Behind the right side sprocket wheel 62 and it is right before sprocket wheel 72 engaged respectively with right chain component 32；Between left chain push plate 312
Gap and right chain push plate 322 between gap correspond and control alignment；
Hopper component 2 includes hopper 21, blanking neck 22 and stock guide 23；Hopper component 2 and rack 1 are fixedly connected；Blanking neck
Portion 22 is fixed on the lower part of hopper 21, and the space in space and hopper 21 in blanking neck 22 is connected；Hopper 21 is for storing up
Multiple flower-drum axis blanks 81 are deposited, the cross sectional dimensions of blanking neck 22 only holds a flower-drum axis blank 81 and is dropped through, flower drum shaft
Blank 81 fallen on chain supporting plate 11 by blanking neck 22, the gap between left chain push plate 312 and between right chain push plate 322 between
In gap；Stock guide 23 and blanking neck 22 are fixedly connected, and stock guide 23 is located at the left and right sides of chain supporting plate 11, for preventing flower-drum
Axis blank 81 deviates front-rear direction when rolling.
The course of work of the present embodiment is as described below.
0) hopper 21 stores multiple flower-drum axis blanks 81.
1) the flower-drum axis blank 81 in hopper 21 by falling on chain support plate 11 under blanking neck 22, left chain push plate 312 it
Between gap and right chain push plate 322 between gap in.
2) driving servo motor 74 rotates, and left chain push plate 312 and right chain push plate 322 are towards being pushed forward flower drum shaft blank 81, flower-drum
Axis blank 81 rolls forward along chain supporting plate 11, is rolled to always in lower arc groove 111, is positioned in lower arc groove 111；
While another flower-drum axis blank 81 in hopper 21 under blanking neck 22 by falling on chain support plate 11, left chain push plate
In the gap between gap and right chain push plate 322 between 312.
3) driving servo motor 74 reversely rotates, and left chain push plate 312 and right chain push plate 322 are drawn back, and makes flower-drum axis blank
The middle in 81 gaps between left chain push plate 312 and the gap between right chain push plate 322 can be prevented in this way in the 5) step
The both ends diameter of flower-drum axis blank 81 becomes larger when punching press interferes with left chain push plate 312 or right chain push plate 322.
4) hydraulic cylinder 51 is passed through pressure fluid pressure oil on, then the component that upper compact heap 52 and upper hydraulic cylinder piston rod 512 form
It is moved downward relative to upper hydraulic cylinder 51, upper arc groove 521 compresses the middle part of flower-drum axis blank 81, and flower-drum axis blank 81 is consolidated
It lives calmly.
5) left hydraulic cylinder 411 and right hydraulic cylinder 421 are passed through pressure fluid pressure oil, then left hydraulic cylinder 411 and right hydraulic cylinder 421 divide
It is not pressed into the hole at 81 both ends of flower-drum axis blank from the right and left by left formed punch 412 and right formed punch 422, then flower-drum axis blank 81
Both ends there is reamer, intermediate diameter is constant, and flower-drum axis blank 81 becomes flower drum shaft 82.
6) left hydraulic cylinder 411 and right hydraulic cylinder 421 are reversely passed through pressure fluid pressure oil, then left formed punch 412 and right formed punch 422 are anti-
It is exited to translation, upper hydraulic cylinder 51 is reversely passed through pressure fluid pressure oil, then upper compact heap 52 is retracted.
7) driving servo motor 74 rotates, the flower drum shaft 82 that left chain push plate 312 and right chain push plate 322 push punching press to complete
It is rolled forward along chain supporting plate 11, until being rolled into head rolls down to subsequent turnover equipment.A subsequent flower-drum axis blank 81 rolling
It moves on lower arc groove 111 etc. to be processed.
Above step 1), can be constantly 81 stamping process of flower-drum axis blank in hopper 21 to 7) being repeated continuously
And it is pushed to subsequent turnover equipment, to achieve the purpose that automate feeding reaming processing flower drum shaft.
Left hydraulic cylinder 411 described in above step, right hydraulic cylinder 421 and upper hydraulic cylinder 51 are changed by solenoid directional control valve control
To the movement of solenoid directional control valve commutation and the movement of driving 74 forward and reverse rotation of servo motor are by intelligent equipment such as electrometer
Calculation machine, single-chip microcontroller or PLC programmable controller etc. are controlled by good instruction prepared in advance.
The present embodiment the utility model has the advantages that automatically complete feeding reaming processing flower drum shaft purpose, work efficiency is high, labour
Intensity is small, and risk is small.
Claims (3)
1. a kind of bicycle drive shaft axis automatic charging reaming process equipment, including rack, left punch-head assembly, right punch-head assembly and on
Press component；Left punch-head assembly includes left hydraulic cylinder and Zuo Chongtou, and left hydraulic cylinder includes left hydraulic cylinder body and left hydraulic cylinder piston rod,
Left hydraulic cylinder body and rack are fixedly connected, and Zuo Chongtou is fixedly connected in the end of left hydraulic cylinder piston rod, and left formed punch is towards the right side, Zuo Chong
The component of head and left hydraulic cylinder piston rod composition does piston motion on left and right horizontal direction relative to left hydraulic cylinder body；Right formed punch
Component includes right hydraulic cylinder and right formed punch, and right hydraulic cylinder includes right hydraulic cylinder and right hydraulic cylinder piston rod, right hydraulic cylinder and
Rack is fixedly connected, and right formed punch is fixedly connected in the end of right hydraulic cylinder piston rod, and right formed punch is towards a left side, right formed punch and right hydraulic cylinder
The component of piston rod composition does piston motion on left and right horizontal direction relative to right hydraulic cylinder；Left formed punch and right formed punch it is outer
Portion's shape matches with flower drum shaft both ends lubrication groove profile surface respectively；Upper pressure component includes upper hydraulic cylinder and upper compact heap；Upper hydraulic cylinder
Including upper hydraulic cylinder and upper hydraulic cylinder piston rod；Upper hydraulic cylinder and rack are fixedly connected, and upper compact heap is fixedly connected upper
The end of hydraulic cylinder piston rod, upper compact heap are equipped with upper arc groove, and the center line of upper arc groove is left and right horizontal direction, upper circle
Arc slot is downward；The component of upper compact heap and upper hydraulic cylinder piston rod composition does piston relative to upper hydraulic cylinder in the up-down direction
Movement；
It is characterized in that, further including hopper component, left chain component, right chain component, passive chain wheel component and drive sprocket group
Part；
Rack is equipped with chain supporting plate, the setting of chain supporting plate anterior-posterior horizontal direction；Chain supporting plate is equipped with lower arc groove, in lower arc groove
Heart line is left and right horizontal direction, lower arc groove it is opening up, lower arc groove is located at the underface of upper arc groove；
Sprocket wheel and passive sprocket shaft after passive chain wheel component includes left back sprocket wheel, is right；Left back sprocket wheel and it is right after sprocket wheel respectively with quilt
Movable sprocket axis is fixedly connected, and left back sprocket wheel keeps left, and sprocket wheel is kept right behind the right side；Passive sprocket shaft and rack are connected by revolute pair,
The axial line of passive sprocket shaft is left and right horizontal direction；
Sprocket wheel, drive chain wheel shaft and driving servo motor before drive sprocket component includes left front sprocket wheel, is right；Before left front sprocket wheel and the right side
Sprocket wheel is fixedly connected with drive chain wheel shaft respectively, and left front sprocket wheel keeps left, and sprocket wheel is kept right before the right side；Drive chain wheel shaft and rack are by turning
Dynamic pair is connected, and the axial line of drive chain wheel shaft is left and right horizontal direction；The housing flange and rack for driving servo motor are fixed
Connection, drives the output shaft of servo motor and drive chain wheel shaft to be fixedly connected；
Passive chain wheel component is aligned in the lateral direction in the rear of drive sprocket component, left back sprocket wheel and left front sprocket wheel, after right
Sprocket wheel is aligned in the lateral direction before sprocket wheel and the right side；
Left chain component includes left chain, and multiple left chain push plates, two neighboring left chain push plate are equally spacedly provided on left chain
Between be equipped with gap；Left back sprocket wheel and left front sprocket wheel are engaged with left chain component respectively；Right chain component includes right chain, right chain
It is equally spacedly provided with multiple right chain push plates on item, is equipped with gap between two neighboring right chain push plate；Sprocket wheel and chain before the right side behind the right side
Wheel is engaged with right chain component respectively；The gap between gap and right chain push plate between left chain push plate corresponds and controls pair
Together；
Hopper component includes hopper and blanking neck；Hopper component and rack are fixedly connected；Blanking neck is fixed under hopper
Portion, the space in space and hopper in blanking neck are connected；Hopper is used to store multiple flower-drum axis blanks, blanking neck
Cross sectional dimensions only holds a flower-drum axis blank and is dropped through, and flower-drum axis blank fallen on chain supporting plate by blanking neck, left chain
In the gap between gap and right chain push plate between push plate.
2. bicycle drive shaft axis automatic charging reaming process equipment according to claim 1, it is characterised in that hopper component
It further include stock guide, stock guide and blanking neck are fixedly connected, and stock guide is located at the left and right sides of chain supporting plate.
3. a kind of application method of bicycle drive shaft axis automatic charging reaming process equipment according to claim 1, special
Sign be the following steps are included:
1) driving servo motor rotation, left chain push plate and right chain push plate are towards flower drum shaft blank is pushed forward, and flower-drum axis blank is along chain support
Plate rolls forward, is rolled to always in lower arc groove；
2) driving servo motor reversely rotates, and left chain push plate and right chain push plate are drawn back, and flower-drum axis blank is made to be located at left chain push plate
Between gap and right chain push plate between gap middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910221364.5A CN109807230B (en) | 2019-03-22 | 2019-03-22 | Automatic feeding and reaming processing equipment for bicycle hub shaft and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN110170562A (en) * | 2019-06-03 | 2019-08-27 | 杜宗英 | Dental chair irradiation light annular rim U-shaped semi-finished product rush molding tooling |
| CN110666051A (en) * | 2019-11-05 | 2020-01-10 | 含山县荣源金属制品有限公司 | Mechanical steel pipe flaring machine |
| CN117644139A (en) * | 2024-01-29 | 2024-03-05 | 潍坊新茂机械配套有限公司 | Reverse automatic feeding bending control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117644139A (en) * | 2024-01-29 | 2024-03-05 | 潍坊新茂机械配套有限公司 | Reverse automatic feeding bending control system |
| CN117644139B (en) * | 2024-01-29 | 2024-04-09 | 潍坊新茂机械配套有限公司 | Reverse automatic feeding bending control system |
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| CN109807230B (en) | 2020-12-29 |
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