CN109201901B - The continuous punch forming device of filter filtering safe valve gland - Google Patents
The continuous punch forming device of filter filtering safe valve gland Download PDFInfo
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- CN109201901B CN109201901B CN201811030074.4A CN201811030074A CN109201901B CN 109201901 B CN109201901 B CN 109201901B CN 201811030074 A CN201811030074 A CN 201811030074A CN 109201901 B CN109201901 B CN 109201901B
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- riveting
- punching mechanism
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- stamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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Abstract
The present invention provides a kind of continuous punch forming devices of filter filtering safe valve gland, including rack；Rack-mounted endless track；It is mounted on rear end of rack and the driving device for driving endless track to operate；Multiple and row interval is fixed on the stamping parts on endless track and puts column, and adjacent two stamping parts, which is put, is mounted on stamping parts fixed disk between column；And four along crawler belt traffic direction successively rack-mounted first punching mechanism of spacing side by side, the second punching mechanism, third punching mechanism and the 4th punching mechanism.The continuous punch forming of oil filtration safety valve gland may be implemented in the continuous punch forming device of this filter filtering safe valve gland, not only substantially increase the production efficiency of oil filtration safety valve gland, and improve the molding quality of oil filtration safety valve gland, compared to traditional artificial mode, production efficiency improves 226% per capita, and qualification rate improves 20%.
Description
Technical field
The present invention relates to oil filtration safety valve technical field of processing equipment, and in particular to a kind of filter filtering safe valve
The continuous punch forming device of gland.
Background technique
Oil filtration safety valve is arranged in filter core blocking or underfed, it is specified that the emergency of opened by pressure fills
It sets.After unlatching, machine oil is directly entered by safety valve by filter core chamber and is started without filter element filtering oil filtration safety valve
In machine, damaged with preventing in engine because of fuel oil or lubrication shortage of oil.The wherein gland of oil filtration safety valve
It is a very important component in oil filtration safety valve, the quality of gland processing directly determines oil filtration safety valve
Quality.Fig. 1 is the common structure of oil filtration safety valve gland, including spring pocket 110, end cap 120, spring 130 and spring pressure
Piece 140, wherein end cap 120 needs to be closely joined together between spring pocket 110, and junction will have good sealing
Property, spring pressuring plate 140 needs to be placed in spring pocket 110, and passes through spring 130 and compress, and spring 130 is placed on spring pocket 110
It is interior and need to compress spring 130 using the end edge of spring pocket 110, prevent spring 130 from falling off out of spring pocket 110.At present
The processing of oil filtration safety valve gland is still manufactured using the method for artificial, i.e., first by spring pocket 110 as shown in Figure 2
It is assembled with end cap 120 as shown in Figure 3, passes through the riveting ring portion 112 on the butt hole 123 and spring pocket 110 in end cap 120
To connecting, then riveting ring portion 112 struck using hammer by manually it is flat so that riveting ring portion 112 bend after riveting in end cap
In 120 riveting docking recess 122, realize that the riveting between spring pocket 110 and end cap 120 connects, then the bullet that riveting is good
Spring set 110 and end cap 120 turn, and spring pressuring plate is placed in spring pocket 110, spring 130 is then placed into, finally leads to
Cross manually the bending fixed part 114 on spring pocket 110 is broken using pliers or spanner it is curved so that the bending on spring pocket 110
Fixed part 114 compresses spring 130, completes assembly.Artificial is time-consuming and laborious, inefficiency, and during artificial riveting
It is easy to appear the problem of riveting does not press tightly or sheet metal fractures, is easy to produce substandard products, through calculating, certain factory, using artificial side
Formula processes oil filtration safety valve gland, and the average processing capacity of each experienced operator is 65/hour, and qualification rate is
78%, with the increasingly increase of labor cost, and the requirement of modernization processing, the mode that worker produces manually is
It is increasingly difficult to meet the processing request of oil filtration safety valve gland.
Summary of the invention
In view of the deficiencies of the prior art, the invention proposes a kind of continuous punch formings of filter filtering safe valve gland
Device can replace traditional manually processing method, improve the efficiency and quality of the production of oil filtration safety valve gland.
To realize above-mentioned technical proposal, the present invention provides a kind of continuous punch formings of filter filtering safe valve gland
Device, comprising: rack；Rack-mounted endless track；It is mounted on rear end of rack and for driving endless track to operate
Driving device；It further include multiple and row interval is fixed on the stamping parts on endless track and puts column, adjacent two stamping parts puts column
Between be mounted on stamping parts fixed disk, the stamping parts fixed disk includes disk, limit plate and positioning pin, and the disk passes through
Positioning pin is fixed on crawler belt, is higher by the top of disk at the top of positioning pin, three pieces of limit plates being obliquely installed are in positioning pin
The heart is the center of circle circumferentially array distribution, and three pieces of limit plates are provided with the gear vertically bent upwards close to the inner end of positioning pin
Side；Four along the crawler belt traffic direction successively rack-mounted portal frame of spacing side by side；It is mounted on the portal frame of front end
First punching mechanism, first punching mechanism include the first stamping cylinder and the installation installed straight down on the gantry
The first riveting head on the first stamping cylinder telescopic rod, the first riveting head include integrated molding and stepped distribution
The front end setting of first docking section, the first riveting portion and the first press-in portion, first press-in portion is tapered, and the first riveting head is logical
It crosses the first docking section to connect with the first stamping cylinder telescopic rod, the upper end in the first riveting portion is pressed into work for limiting the first press-in portion
The depth of part；Be mounted on second the second punching mechanism of portal frame upper end, second punching mechanism include the second stamping cylinder and
Second riveting head, second stamping cylinder are mounted on straight down on the second portal frame, and the second riveting head is fixed on the second punching
On the telescopic rod of air cylinder, the second riveting head includes the second docking section, the second riveting of integrated molding and stepped distribution
Splenium and the second press-in portion, wherein the second riveting head is connect by the second docking section with the second stamping cylinder telescopic rod, the second riveting
The upper end of splenium is used to limit the depth of the second press-in portion indentation workpiece, and the length of the second press-in portion is greater than the first press machine
The length of first press-in portion in structure；It is mounted on third portal frame upper end third punching mechanism, the third punching mechanism includes perpendicular
The straight third stamping cylinder being mounted on downwards on third portal frame and the third riveting being mounted on third stamping cylinder telescopic rod
Pressure head, the third riveting head include third docking limited post portion and the third riveting column of integrated molding and stepped distribution
Portion, third riveting head dock limited post portion by third and are fixed on the telescopic rod of third stamping cylinder, third riveting column portion
Center offers the third taper riveting hole that ecto-entad gradually tapers up；It is mounted on the 4th punching mechanism of the 4th portal frame upper end,
4th punching mechanism includes the 4th stamping cylinder and the 4th riveting head, and the 4th stamping cylinder is mounted on the straight down
On four portal frames, the 4th riveting head is fixed on the telescopic rod of the 4th stamping cylinder, and the 4th riveting head includes being integrally formed
And the 4th docking limited post portion, the 4th riveting column portion and the riveting of stepped distribution form needle, the 4th riveting head passes through the 4th
Docking limited post portion is fixed on the telescopic rod of the 4th stamping cylinder, and the center in the 4th riveting column portion offers ecto-entad gradually
The 4th taper riveting hole shunk, riveting molding needle are fixed on the 4th taper riveting hole center.
In the actual operation process, it is only necessary to which spring pocket is socketed in punching by two manual operations, first worker
Casting die is put on column, and end cap is placed on spring pocket, and crawler belt drives stamping parts to put under the driving effect of driving device
Column and stamping parts put spring pocket and end cap forward movement on column, when the spring pocket and end cap that are well placed are moved to the first punching press
When the underface of mechanism, the first stamping cylinder in the first punching mechanism pushes the first riveting head quickly to move down, and passes through
Cooperation in first riveting head between the first riveting portion and the taper of the first press-in portion front end setting, so that the riveting on spring pocket
Ring portion is uniformly bent outward, wherein the first press-in portion is pressed into the inside of riveting ring portion, passes through rushing at the top of the first riveting portion
Power is hit, so that riveting ring portion is uniformly bent outward；Spring pocket and end cap after first time punching press are then in the band of crawler belt
It is dynamic lower to enter the second punching mechanism, when spring pocket and end cap enter the underface of the second punching mechanism, the second stamping cylinder
The quickly downward punching press of the second riveting head is pushed, and passes through matching between the second riveting portion and the second press-in portion in the second riveting head
It closes, so that the riveting of the riveting ring portion bent originally on spring pocket tightly realizes bullet in the riveting docking recess of end cap
Riveting between spring set and end cap connects；The reason of realizing substep riveting is: substep riveting can make spring pocket riveting ring
Portion and the riveting of end cover riveting docking recess are more accurate, and the effect of riveting is more preferable, find in experiment, if by the first press machine
Structure and the second punching mechanism, which merge, realizes one-time-reach-place riveting, it is easy to it is not in place riveting ring portion riveting occur, or even riveting occurs
The case where pressure ring portion is vertically flattened, and is lost with end cover riveting docking recess concatenation ability；When riveting between spring pocket and end cap
After successful connection, spring pocket and end cap overturning are placed in stamping parts fixed disk by second staff, and successively in spring
It is put into spring pressuring plate and spring in set, is obliquely installed and by three pieces using the center of positioning pin as the center of circle circumferentially array distribution
Limit plate fixes end cap, and end cap, which can be effectively prevented in subsequent punching course, because of takeofing or rotating influences riveting
Precision；When the spring pocket for being put into spring pressuring plate and spring is moved to below third punching mechanism, third stamping cylinder is pushed
The quickly downward punching press of third riveting head, and by the third riveting column portion in third riveting head and it is provided with third riveting column portion
The third taper riveting hole that center ecto-entad gradually tapers up is contacted with the bending fixed part at the top of spring pocket, so that bending is fixed
Portion bends inwards；Spring pocket after bending is with the underface for being moved to the 4th punching mechanism followed by crawler belt, the 4th punching press
Cylinder pushes the quickly downward punching press of the 4th riveting head, and by the 4th taper riveting hole in the 4th riveting head and riveting at
Cooperation between type needle, so that the bending fixed part tightly riveting bent originally on spring pocket is in the end edge of spring, it is real
Existing complete assembly between spring pocket, end cap, spring and spring pressuring plate, finally endless track continue to drive under run to ring
The arc section of shape crawler belt, the oil filtration safety valve gland assembled are fallen automatically from stamping parts fixed disk, and realization is unloaded automatically
Material.
Preferably, it includes firm banking and positioning column that the stamping parts, which puts column, and firm banking is bolted on shoe
It takes, positioning column welds on the fixed base, and the top center of the positioning column offers location hole, in actual punch forming
In the process, spring pocket is placed on positioning column, and the diameter of positioning column is slightly larger than the riveting ring portion diameter on spring pocket, in location hole
The heart is aligned with riveting ring portion center.
Preferably, the driving device includes mounting base, driving motor, transmission gear and shaft joint, the driving motor
It is fixed in mounting base, driving motor is by shaft coupling and through the transmission axis connection of transmission gear, the transmission gear and shoe
Band engagement, driving motor is servo motor, and band nutating gear rotates and then drives endless track continuous running.
Preferably, three pieces of limit plates in the stamping parts fixed disk are to tilt 45 ° of angle with the center of positioning pin
For the center of circle circumferentially array distribution, in punching course, since impact force is larger, when punching press, is placed on stamping parts fixed disk and is easy
Bounce, by three pieces to tilt 45 ° of angle and can be risen by the limit plate of the center of circle circumferentially array of the center of positioning pin
Punching press can be effectively prevented to good locking effect, and by the way that the rib that limit plate inner end is vertically bent upwards is arranged in
The end cap that journey is likely to occur takeoff run-off the straight the phenomenon that generation, effectively enhance riveting when precision.
Preferably, the third taper riveting hole is identical with the structure in the 4th taper riveting hole, and top macropore and bottom are small
Angle between hole is that the height between 42-50 °, between top macropore and small hole at bottom part is 5-10mm, is carrying out third time riveting
When molded and the 4th riveting molding, angle and height between top macropore and small hole at bottom part fix bending on spring pocket
It the accuracy of portion's riveting and is had a very big impact with the tightness of spring end edge, in practice, it has been found that working as top macropore and bottom
When angle between aperture is too small, when taper riveting hole pushes and bending fixed part contacts, it is easy to cause and bends fixed part
Pause and transition in rhythm or melody phenomenon, bending fixed part baffle contractions in vertical direction, cannot achieve and bend between fixed part and spring upper end side
Fastening；When the angle between top macropore and small hole at bottom part is excessive, when taper riveting hole pushes and bending fixed part contacts, hold
It is not in place to easily lead to bending fixed part bending, will lead to the tightness bent between fixed part and spring upper end side and do not reach requirement,
Spring easily falls off out of bending bending fixed part, into excessively a large amount of experimental verification, when third taper riveting hole and the 4th taper
Angle at the top of riveting hole between macropore and small hole at bottom part is that the height between 42-50 °, between top macropore and small hole at bottom part is
When 5-10mm, the good riveting that may be implemented between bending fixed part and spring end edge is fastened, bending fixed part and spring end edge
Between riveting tightness meet technique requirement.
More preferred, the angle between the top macropore and small hole at bottom part is between 48 °, and top macropore and bottom are small
Height between hole is 8mm, and the riveting fastening effect bent between fixed part and spring end edge at this time is best.
A kind of beneficial effect of the continuous punch forming device of filter filtering safe valve gland provided by the invention is:
1) the continuous punch forming device of this filter filtering safe valve gland passes through crawler belt, driving device, the first punching press
Oil filtration safety may be implemented in cooperation between mechanism, the second punching mechanism, third punching mechanism and the 4th punching mechanism
The continuous punch forming of valve gland, not only substantially increases the production efficiency of oil filtration safety valve gland, but also improves machine
The oily molding quality of filtering safe valve gland, through counting, the continuous punch forming device of this filter filtering safe valve gland
Production efficiency is 424/hour, and production efficiency is 212/hour per capita, 98% or more qualification rate, compared to traditional artificial plus
Work mode, production efficiency improves 226% per capita, and qualification rate improves 20%；
2) the continuous punch forming device of this filter filtering safe valve gland passes through to the first riveting head and the second riveting
The special designing of head, so that spring pocket riveting ring portion and the riveting of end cover riveting docking recess are even closer, accurate, by the
The special designing of three riveting heads and the 4th riveting head, so that realizing good riveting between spring pocket bending fixed part and spring end edge
Fastening bends the riveting tightness between fixed part and spring end edge and meets technique requirement, realizes spring pocket, end cap, spring and bullet
Complete assembly between spring tabletting；
3) the continuous punch forming device of this filter filtering safe valve gland is obliquely installed and by three pieces with positioning pin
Center be the center of circle circumferentially array distribution limit plate, and three pieces of limit plates are provided with upwards close to the inner end of positioning pin
The design of vertical bending rib, may be implemented the good locking effect to end cap, and punching course can be effectively prevented to go out
Existing end cap takeoff run-off the straight the phenomenon that generation, effectively enhance riveting when precision.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of heavy oil filtration safety valve gland.
Fig. 2 is the schematic perspective view of spring pocket in heavy oil filtration safety valve gland.
Fig. 3 is the cross-sectional view of end cap in heavy oil filtration safety valve gland.
Fig. 4 is schematic perspective view of the invention.
Fig. 5 is the enlarged diagram that stamping parts puts column and stamping parts fixed disk in the present invention.
Fig. 6 is that stamping parts puts enlarged diagram when putting spring pocket and end cap on column in the present invention.
Fig. 7 is the first punching mechanism and the second punching mechanism punching structure schematic diagram in the present invention.
Fig. 8 is to place the structural schematic diagram after spring case spring pressuring plate in the present invention in stamping parts fixed disk.
Fig. 9 is third punching mechanism and the 4th punching mechanism punching structure schematic diagram in the present invention.
Figure 10 is the schematic perspective view of the first punching mechanism in the present invention.
Figure 11 is the schematic perspective view of the first riveting head in the present invention.
Figure 12 is the schematic perspective view of the second punching mechanism in the present invention.
Figure 13 is the schematic perspective view of the second riveting head in the present invention.
Figure 14 is the schematic perspective view of third punching mechanism in the present invention.
Figure 15 is the schematic perspective view of third riveting head in the present invention.
Figure 16 is the schematic perspective view of the 4th punching mechanism in the present invention.
Figure 17 is the schematic perspective view of the 4th riveting head in the present invention.
Figure 18 is the cross section structure schematic diagram in taper riveting hole in the present invention.
Figure 19 is spring pocket and end cap docking structure schematic diagram.
Figure 20 is the structural schematic diagram after spring pocket is docked with end cap after the first punching mechanism punching press.
Figure 21 is the structural schematic diagram after spring pocket is docked with end cap after the second punching mechanism punching press.
Figure 22 is spring pocket, end cap, spring and spring pressuring plate docking structure schematic diagram.
Figure 23 is that the structure after spring pocket, end cap, spring and spring pressuring plate dock after third punching mechanism punching press is shown
It is intended to.
Figure 24 is that the structure after spring pocket, end cap, spring and spring pressuring plate dock after the 4th punching mechanism punching press is shown
It is intended to.
In figure: 1, rack；2, crawler belt；3, driving motor；4, transmission gear；5, stamping parts puts column；51, firm banking；
52, positioning column；6, stamping parts fixed disk；61, disk；62, limit plate；63, positioning pin；7, the first punching mechanism；71, the first punching
Air cylinder；72, the first riveting head；721, the first docking section；722, the first riveting portion；723, the first press-in portion；8, the second punching press
Mechanism；81, the second stamping cylinder；82, the second riveting head；821, the second docking section；822, the second riveting portion；723, the second indentation
Portion；9, third punching mechanism；91, third stamping cylinder；92, third riveting head；921, third docks limited post portion；922, third
Riveting column portion；923, third taper riveting hole；10, the 4th punching mechanism；101, the 4th stamping cylinder；102, the 4th riveting head；
1021, the 4th docking limited post portion；1022, the 4th riveting column portion；1023, the 4th taper riveting hole；1024, riveting forms needle；
11, Pneumatic controlled box；12, portal frame；110, spring pocket；111, end seat portion；112, riveting ring portion；113, limiting section；114, bending is solid
Determine portion；120, end cap；121, end cap ontology；122, riveting docking recess；123, butt hole；130, spring；140, spring pressuring plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Whole description, it is clear that described embodiment is tightly a part of the embodiment of the present invention, instead of all the embodiments.Ability
Domain ordinary person every other embodiment obtained without making creative work, belongs to protection of the invention
Range.
A kind of embodiment: continuous punch forming device of filter filtering safe valve gland.
Referring to figs. 1 to shown in Figure 24, a kind of continuous punch forming device of filter filtering safe valve gland, comprising: machine
Frame 1；The endless track 2 being mounted in rack 1；It is mounted on 1 rear end of rack and the driving dress for driving endless track 2 to operate
It sets, the driving device includes mounting base, driving motor 3, transmission gear 4 and shaft joint, and the driving motor 3 is fixed on installation
On seat, driving motor 3 is engaged by shaft coupling and the transmission axis connection for running through transmission gear 4, the transmission gear 4 with crawler belt 2,
Driving motor 3 is servo motor, and band nutating gear 4 rotates and then drives 2 continuous running of endless track；
The stamping parts that this apparatus for continuous formation further includes multiple and row interval is fixed on endless track 2 puts column 5, described
It includes firm banking 51 and positioning column 52 that stamping parts, which puts column 5, and firm banking 51 is bolted on crawler belt 2, positioning column
52 are welded on firm banking 51, and the top center of the positioning column 52 offers location hole, in actual punch forming process
In, spring pocket 110 is mounted on positioning column 52 by end seat portion 111, and the diameter of positioning column 52 is slightly larger than the riveting on spring pocket 110
112 diameter of pressure ring portion, positioning holes center are aligned (shown in referring to figure 5 and figure 6) with 112 center of riveting ring portion；
Adjacent two stamping parts is put and is mounted on stamping parts fixed disk 6 between column 5, and the stamping parts fixed disk 6 includes circle
Disk 61, limit plate 62 and positioning pin 63, the disk 61 are fixed on crawler belt 2 by positioning pin 63, and the top of positioning pin 63 is high
61 top of disk out, positioning pin 63 are higher by the part at 61 top of disk for realizing fastly with the riveting ring portion 112 after the completion of riveting
The contraposition of speed is put, while also functioning to certain position-limiting action；The limit plate 62 of three pieces of inclinations, 45 ° of settings is in positioning pin 63
The heart is the center of circle circumferentially array distribution, and three pieces of limit plates 62 are provided with close to the inner end of positioning pin 63 and vertically bend upwards
Rib, in punching course, since impact force is larger, when punching press, is placed on the end cap 120 in stamping parts fixed disk 6 huge
Bounce is easy under impact force, by three pieces to tilt 45 ° of angle and using the center of positioning pin 63 as the center of circle circumferentially array
Limit plate 62 can play good locking effect, end cap is beated when preventing punching press, and by being arranged in limit plate 62
End upwards the rib that vertically bends end cap that punching course is likely to occur can be effectively prevented because takeoff run-off the straight the phenomenon that
Occur, effectively enhances the precision (referring to Figure 5) when riveting；
Four along 2 traffic direction of the crawler belt successively rack-mounted portal frame 12 of spacing side by side；
The first punching mechanism 7 being mounted on front end portal frame 12, first punching mechanism 7 include pacifying straight down
The first stamping cylinder 71 on portal frame 12 and the first riveting head 72 being mounted on 71 telescopic rod of the first stamping cylinder,
The first riveting head 72 includes integrated molding and the first docking section 721 of stepped distribution, the first riveting portion 722 and first
Press-in portion 723, the bottom centre of the first docking section 721 offer threaded hole, the first riveting head 72 by the first docking section 721 with
Threaded connection between first stamping cylinder, 71 telescopic rod achieves a fixed connection, and the upper end in the first riveting portion 722 is for limiting the
One press-in portion 721 is pressed into the depth of workpiece, and in actual punching course, the first stamping cylinder 71 pushes the first riveting head 72 fast
Speed moves down, and the first press-in portion 723 of 72 bottom of the first riveting head is pressed into the riveting ring portion 112 of spring pocket 110, and
The top of riveting ring portion 112 is pressed to by the first riveting portion 722, the taper being arranged by 723 front end of the first press-in portion and the
The impact force in one riveting portion 722, so that riveting ring portion 112 is uniform to bend (referring to Fig.1 shown in 0,11) outward；
It is mounted on 12 the second punching mechanism of upper end 8 of the second portal frame, second punching mechanism 8 includes the second stamping cylinder
81 and the second riveting head 82, second stamping cylinder 81 be mounted on the second portal frame 12 straight down, the second riveting head 82
Be fixed on the telescopic rod of the second stamping cylinder 81, the second riveting head 82 include be integrally formed and stepped distribution the
Two docking sections 821, the second riveting portion 822 and the second press-in portion 823, wherein the second riveting head 82 passes through 821 bottom of the second docking section
The screw hole that portion opens up is connect with 81 telescopic rod of the second stamping cylinder, and the upper end in the second riveting portion 822 is for limiting the second press-in portion
The depth of 823 indentation workpiece, and the length of the second press-in portion 823 is greater than the length of the first press-in portion 723 in the first punching mechanism 7
Degree, in actual punching course, the second stamping cylinder 81 pushes the quick downward punching press of the second riveting head 82, the second riveting head 82
In the indentation of the second press-in portion 823 in the riveting ring portion 112 of spring pocket 110, the second riveting portion 822 presses to script bent outward
112 top of riveting ring portion of folding, by the powerful impact force in the second riveting portion 822, so that having been bent originally on spring pocket 110
The riveting tightly of riveting ring portion 112 in the riveting docking recess 122 of end cap 120, realize spring pocket 110 and end cap 120 it
Between riveting connect (referring to Fig.1 shown in 2,13)；
It is mounted on third portal frame upper end third punching mechanism 9, the third punching mechanism 9 includes being mounted on straight down
Third stamping cylinder 91 on third portal frame and the third riveting head 92 being mounted on 91 telescopic rod of third stamping cylinder, institute
State the third docking limited post portion 921 and third riveting column portion that third riveting head 92 includes integrated molding and stepped distribution
922, third riveting head 92 docks the screw hole opened up in limited post portion 921 by third and is fixed on the flexible of third stamping cylinder 91
On bar, (referring to Fig.1 4, the center in third riveting column portion 922 offers third taper riveting hole 923 that ecto-entad gradually tapers up
Shown in 15), the angle between the 923 top macropore of third taper riveting hole and small hole at bottom part is 48 °, top macropore and bottom
Height between aperture is 8mm (referring to Fig.1 shown in 8), and when carrying out the molding of third time riveting, third stamping cylinder 91 pushes the
The quick downward punching press of three riveting head 92, and by the third riveting column portion 922 in third riveting head 92 and it is provided with third riveting
The bending fixed part at 110 top of third taper riveting hole 923 and spring pocket that 922 center ecto-entad of compression leg portion gradually tapers up
114 contacts, so that bending fixed part 114 bends inwards；It is found during actual riveting, in third taper riveting hole 923
Angle between top macropore and small hole at bottom part and height to the accuracy that 114 riveting of fixed part is bent on spring pocket 110 and with
The tightness of 130 end edge of spring has a very big impact, in practice, it has been found that when the angle mistake between top macropore and small hole at bottom part
Hour, when third taper riveting hole 923 pushes and bending fixed part 114 contacts, it is easy to cause bending fixed part 114 that pause and transition in rhythm or melody occurs
Phenomenon, bending fixed part 114 baffle contractions in vertical direction, cannot achieve on bending fixed part 114 and spring 130 end edge it
Between fastening；When the angle between top macropore and small hole at bottom part is excessive, third taper riveting hole 923 is pushed to be fixed with bending
When portion 114 contacts, it is easy to cause bending fixed part 114 to bend not in place, eventually results in bending fixed part 114 and spring 130
Tightness between upper end edge does not reach requirement, and spring 130 easily falls off out of bending bending fixed part 114, into excessively a large amount of reality
Verifying, when the angle between 923 top macropore of third taper riveting hole and small hole at bottom part is 48 °, and top macropore and bottom
When height between aperture is 8mm, the good riveting that may be implemented between bending fixed part 114 and 130 end edge of spring is fastened, curved
Riveting tightness between folding fixed part and spring end edge meets technique requirement；
It is mounted on the 4th punching mechanism 10 of the 4th portal frame upper end, the 4th punching mechanism 10 includes the 4th stamping cylinder
101 and the 4th riveting head 102, the 4th stamping cylinder 101 be mounted on the 4th portal frame straight down, the 4th riveting head
102 are fixed on the telescopic rod of the 4th stamping cylinder 101, and the 4th riveting head 102 includes integrated molding and stepped point
The 4th docking limited post portion 1021, the 4th riveting column portion 1022 and the riveting of cloth form needle 1024, wherein the 4th riveting head 102 is logical
Cross the 4th docking limited post portion 1021 on open up to screw hole be fixed on the telescopic rod of the 4th stamping cylinder 101, the 4th riveting
The center in column portion 1022 offers the 4th taper riveting hole 1023 that ecto-entad gradually tapers up, and riveting molding needle 1024 is fixed on
4th taper riveting hole, 1023 center (referring to Fig.1 shown in 6,17), wherein 1023 top macropore of the 4th taper riveting hole and bottom
Angle between aperture is 48 °, and the height between top macropore and small hole at bottom part is 8mm, in actual punching course, the 4th
Stamping cylinder 101 pushes the quick downward punching press of the 4th riveting head 102, and passes through the 4th taper riveting in the 4th riveting head 102
The cooperation between hole 1023 and riveting molding needle 1024 is pressed, so that the bending fixed part bent originally on spring pocket 110
114 tightly rivetings are realized between spring pocket 110, end cap 120, spring 130 and spring pressuring plate 140 in the end edge of spring 130
It is complete to assemble, it is also equipped with Pneumatic controlled box 11 in rack 1, for controlling the tolerance of each cylinder.
The continuous punch forming device of this filter filtering safe valve gland passes through to the first riveting head 72 and the second riveting
First 82 special designing, so that 110 riveting ring portion 112 of spring pocket and the riveting of end cover riveting docking recess 122 are even closer, smart
Really, by the special designing to third riveting head 92 and the 4th riveting head 102, so that spring pocket 110 bends fixed part 114 and bullet
Good riveting fastening is realized between 130 end edge of spring, the riveting tightness bent between fixed part 114 and 130 end edge of spring meets work
Skill requirement, and the continuous punch forming device of this filter filtering safe valve gland only needs two in the actual production process
Spring pocket is socketed in stamping parts and puts on column and place end cap by manual operation, first worker, and second people will be to
It is placed in stamping parts fixed disk through the good spring pocket of riveting and end cap overturning, operation is very easy, may be implemented per capita
Production efficiency is 212/hour, and 98% or more qualification rate, compared to traditional artificial mode, production efficiency is improved per capita
226%, qualification rate improves 20%.
In order to further explain that workflow of the invention is explained as follows by the present invention, spy:
1) spring pocket 110 is socketed in stamping parts and put on column 5 by worker, and end cap 120 is placed on spring pocket 110,
Crawler belt 2 drives that stamping parts puts column 5 and stamping parts puts spring pocket 110 and end on column 5 under the driving effect of driving device
Lid 120 moves forward (referring in particular to shown in Figure 19)；
2) when the spring pocket 110 and end cap 120 that are well placed are moved to the underface of the first punching mechanism 7, the first punching press
The first stamping cylinder 71 in mechanism 7 pushes the first riveting head 72 quickly to move down, and passes through in the first riveting head 72 first
Cooperation between riveting portion 722 and the first press-in portion 723, so that the riveting ring portion 112 on spring pocket 110 is uniformly toward excurvation
Folding, wherein the first press-in portion 723 is pressed into the inside of riveting ring portion 112, by the impact force in the first riveting portion 722, so that riveting
Pressure ring portion 112 is uniform to bend (referring in particular to shown in Figure 20) outward；
3) spring pocket 110 after first time punching press and end cap 120 then enter the second punching press under the drive of crawler belt 2
Mechanism 8, when spring pocket 110 and end cap 120 enter the underface of the second punching mechanism 8, the second stamping cylinder 81 pushes the
The quick downward punching press of two riveting head 82, and pass through in the second riveting head 82 between second riveting portion 822 and the second press-in portion 823
Cooperation, so that the riveting of the riveting ring portion 112 bent originally on spring pocket 110 tightly is recessed in the riveting docking of end cap 120
In slot 122, realize that the riveting between spring pocket 110 and end cap 120 connects (referring in particular to shown in Figure 21)；It is real in the present embodiment
Now the reason of substep riveting, is: the riveting ring portion 112 and the riveting on end cap 120 that substep riveting can make spring pocket 110
The riveting of docking recess 122 is more accurate, and the effect of riveting is more preferable, finds in experiment, if by the first punching mechanism 7 and second
Punching mechanism 8, which merges, realizes one-time-reach-place riveting, it is easy to it is not in place 112 riveting of riveting ring portion occur, or even riveting ring occurs
The case where portion 112 is vertically flattened, and is lost with end cover riveting 122 concatenation ability of docking recess；
4) after riveting successful connection between spring pocket 110 and end cap 120, second staff by spring pocket 110 with
The overturning of end cap 120 is placed in stamping parts fixed disk 6, and spring pressuring plate 140 and spring 130 are successively put into spring pocket 110
(referring in particular to shown in Figure 22) is obliquely installed and by three pieces using the center of positioning pin 63 as the limit of the center of circle circumferentially array distribution
Position plate 62 is fixed by end cap 120, and end cap 120 in subsequent punching course can be effectively prevented because takeofing or rotating and shadow
Ring the precision of riveting；
5) when the spring pocket 110 for being put into spring pressuring plate 140 and spring 130 is moved to third 9 lower section of punching mechanism, third
Stamping cylinder 91 pushes the quickly downward punching press of third riveting head 92, and passes through the third riveting column portion 922 in third riveting head 92
And it is provided with third taper riveting hole 923 and the top of spring pocket 110 that 922 center ecto-entad of third riveting column portion gradually tapers up
The bending fixed part 114 in portion contacts, so that bending fixed part 114 bends inwards (referring in particular to shown in Figure 23)；
6) spring pocket 110 after bending is with the underface for being moved to the 4th punching mechanism 10 followed by crawler belt 2, and the 4th
Stamping cylinder 101 pushes the quick downward punching press of the 4th riveting head 102, and passes through the 4th taper riveting in the 4th riveting head 102
The cooperation between hole 1023 and riveting molding needle 1024 is pressed, so that the bending fixed part bent originally on spring pocket 110
114 tightly rivetings are realized between spring pocket 110, end cap 120, spring 130 and spring pressuring plate 140 in the end edge of spring 130
Complete assembly (referring in particular to shown in Figure 24),
7) finally endless track 2 continue to drive under run to the arc section of endless track 2, the oil filtration assembled
Safety valve gland is fallen automatically from stamping parts fixed disk 6, realizes automatic discharging.
The above is presently preferred embodiments of the present invention, but the present invention should not be limited to embodiment and attached drawing institute public affairs
The content opened both falls within protection of the present invention so all do not depart from the lower equivalent or modification completed of spirit disclosed in this invention
Range.
Claims (6)
1. a kind of continuous punch forming device of filter filtering safe valve gland, comprising:
Rack；
Rack-mounted endless track；
It is mounted on rear end of rack and the driving device for driving endless track to operate；
It is characterized in that, further including multiple and row interval is fixed on the stamping parts on endless track and puts column, adjacent two stamping parts
It puts and is mounted on stamping parts fixed disk between column, the stamping parts fixed disk includes disk, limit plate and positioning pin, the circle
Disk is fixed on crawler belt by positioning pin, is higher by the top of disk at the top of positioning pin, three pieces of limit plates being obliquely installed are to position
The center of pin is the center of circle circumferentially array distribution, and three pieces of limit plates are provided with vertical bending upwards close to the inner end of positioning pin
Rib；
Four along the crawler belt traffic direction successively rack-mounted portal frame of spacing side by side；
The first punching mechanism being mounted on the portal frame of front end, first punching mechanism include being mounted on gantry straight down
The first stamping cylinder on frame and the first riveting head being mounted on the first stamping cylinder telescopic rod, the first riveting head packet
Integrated molding and the first docking section of stepped distribution, the first riveting portion and the first press-in portion are included, first press-in portion
Front end setting is tapered, and the first riveting head is connect by the first docking section with the first stamping cylinder telescopic rod, the first riveting portion
Upper end is used to limit the depth of the first press-in portion indentation workpiece.
It is mounted on the second punching mechanism of the second portal frame upper end, second punching mechanism includes the second stamping cylinder and second
Riveting head, second stamping cylinder are mounted on straight down on the second portal frame, and the second riveting head is fixed on the second punching press gas
On the telescopic rod of cylinder, the second riveting head includes integrated molding and the second docking section of stepped distribution, the second riveting portion
With the second press-in portion, it is connect wherein the second riveting head passes through the second docking section with the second stamping cylinder telescopic rod, the second riveting portion
Upper end be used to limit the depth of the second press-in portion indentation workpiece, and the length of the second press-in portion is greater than in the first punching mechanism
The length of first press-in portion；
It is mounted on the third punching mechanism of third portal frame upper end, the third punching mechanism includes being mounted on third straight down
Third stamping cylinder on portal frame and the third riveting head being mounted on third stamping cylinder telescopic rod, the third riveting
Head includes being integrally formed and the third of stepped distribution docking limited post portion and third riveting column portion, and third riveting head passes through the
Three docking limited post portions is fixed on the telescopic rod of third stamping cylinder, the center in third riveting column portion offer ecto-entad by
Taper the third taper riveting hole of contracting；
It is mounted on the 4th punching mechanism of the 4th portal frame upper end, the 4th punching mechanism includes the 4th stamping cylinder and the 4th
Riveting head, the 4th stamping cylinder are mounted on straight down on the 4th portal frame, and the 4th riveting head is fixed on the 4th punching press gas
On the telescopic rod of cylinder, the 4th riveting head includes the 4th docking limited post portion, the 4th of integrated molding and stepped distribution
Riveting column portion and riveting form needle, and the 4th riveting head is fixed on the telescopic rod of the 4th stamping cylinder by the 4th docking limited post portion
On, the center in the 4th riveting column portion offers the 4th taper riveting hole that ecto-entad gradually tapers up, and riveting molding needle is fixed on
4th taper riveting hole center.
2. the continuous punch forming device of filter filtering safe valve gland as described in claim 1, it is characterised in that: described
It includes firm banking and positioning column that stamping parts, which puts column, and firm banking is bolted on crawler belt, and positioning column is welded on solid
Determine on pedestal, the top center of the positioning column offers location hole.
3. the continuous punch forming device of filter filtering safe valve gland as claimed in claim 1 or 2, it is characterised in that:
The driving device includes mounting base, driving motor, transmission gear and shaft joint, and the driving motor is fixed in mounting base,
Driving motor is engaged by shaft coupling and the transmission axis connection for running through transmission gear, the transmission gear with crawler belt.
4. the continuous punch forming device of filter filtering safe valve gland as claimed in claim 1 or 3, it is characterised in that:
Three pieces of limit plates in the stamping parts fixed disk are to tilt 45 ° of angle using the center of positioning pin as the center of circle circumferentially array
Distribution.
5. the continuous punch forming device of filter filtering safe valve gland as described in claim 1, it is characterised in that: described
Third taper riveting hole is identical with the structure in the 4th taper riveting hole, and the angle between top macropore and small hole at bottom part is 42-50 °
Between, the height between top macropore and small hole at bottom part is 5-10mm.
6. the continuous punch forming device of filter filtering safe valve gland as claimed in claim 5, it is characterised in that: described
Angle between top macropore and small hole at bottom part is that the height between 48 °, between top macropore and small hole at bottom part is 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811030074.4A CN109201901B (en) | 2018-09-05 | 2018-09-05 | The continuous punch forming device of filter filtering safe valve gland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811030074.4A CN109201901B (en) | 2018-09-05 | 2018-09-05 | The continuous punch forming device of filter filtering safe valve gland |
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| Publication Number | Publication Date |
|---|---|
| CN109201901A CN109201901A (en) | 2019-01-15 |
| CN109201901B true CN109201901B (en) | 2019-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811030074.4A Active CN109201901B (en) | 2018-09-05 | 2018-09-05 | The continuous punch forming device of filter filtering safe valve gland |
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| Country | Link |
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| CN (1) | CN109201901B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252891B (en) * | 2019-06-17 | 2023-03-31 | 上海治臻新能源股份有限公司 | Plate material grading device for multi-step punching metal polar plate |
| CN113926942B (en) * | 2021-12-16 | 2022-05-10 | 佛山市艾乐博机器人科技有限公司 | Multi-station hardware fitting stamping forming line and pot lug automatic stamping line |
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| KR20110077557A (en) * | 2009-12-30 | 2011-07-07 | (주) 태진금속 | Press tool for manufacturing an reinforcement plate, the reinforcement plate and an oil filter |
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|---|---|
| CN109201901A (en) | 2019-01-15 |
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